Geografic-Information-System/gui/wxpython/psmap/dialogs.py

"""
@package psmap.dialogs

@brief dialogs for wxPsMap

Classes:
 - dialogs::TCValidator
 - dialogs::PenStyleComboBox
 - dialogs::CheckListCtrl
 - dialogs::PsmapDialog
 - dialogs::PageSetupDialog
 - dialogs::MapDialog
 - dialogs::MapFramePanel
 - dialogs::RasterPanel
 - dialogs::VectorPanel
 - dialogs::RasterDialog
 - dialogs::MainVectorDialog
 - dialogs::VPropertiesDialog
 - dialogs::LegendDialog
 - dialogs::MapinfoDialog
 - dialogs::ScalebarDialog
 - dialogs::TextDialog
 - dialogs::ImageDialog
 - dialogs::NorthArrowDialog
 - dialogs::PointDialog
 - dialogs::RectangleDialog

(C) 2011-2012 by Anna Kratochvilova, and the GRASS Development Team

This program is free software under the GNU General Public License
(>=v2). Read the file COPYING that comes with GRASS for details.

@author Anna Kratochvilova <kratochanna gmail.com> (bachelor's project)
@author Martin Landa <landa.martin gmail.com> (mentor)
"""

import os
import sys
import string
from copy import deepcopy

import wx
import wx.lib.scrolledpanel as scrolled
import wx.lib.filebrowsebutton as filebrowse
from wx.lib.mixins.listctrl import CheckListCtrlMixin, ListCtrlAutoWidthMixin
from wx.lib.expando import ExpandoTextCtrl, EVT_ETC_LAYOUT_NEEDED
try:
    import wx.lib.agw.floatspin as fs
except ImportError:
    fs = None

import grass.script as grass

from core import globalvar
from core.utils import _, PilImageToWxImage
from dbmgr.vinfo import VectorDBInfo
from gui_core.gselect import Select
from core.gcmd import RunCommand, GError, GMessage
from gui_core.dialogs import SymbolDialog
from psmap.utils import *
from psmap.instructions import *

# grass.set_raise_on_error(True)

PSMAP_COLORS = [
    'aqua',
    'black',
    'blue',
    'brown',
    'cyan',
    'gray',
    'grey',
    'green',
    'indigo',
    'magenta',
    'orange',
    'purple',
    'red',
    'violet',
    'white',
    'yellow']


class TCValidator(wx.PyValidator):
    """validates input in textctrls, combobox, taken from wxpython demo"""

    def __init__(self, flag=None):
        wx.PyValidator.__init__(self)
        self.flag = flag
        self.Bind(wx.EVT_CHAR, self.OnChar)

    def Clone(self):
        return TCValidator(self.flag)

    def Validate(self, win):

        tc = self.GetWindow()
        val = tc.GetValue()

        if self.flag == 'DIGIT_ONLY':
            for x in val:
                if x not in string.digits:
                    return False
        return True

    def OnChar(self, event):
        key = event.GetKeyCode()
        if key < wx.WXK_SPACE or key == wx.WXK_DELETE or key > 255:
            event.Skip()
            return
        if self.flag == 'DIGIT_ONLY' and chr(key) in string.digits + '.-':
            event.Skip()
            return
# if self.flag == 'SCALE' and chr(key) in string.digits + ':':
# event.Skip()
# return
        if self.flag == 'ZERO_AND_ONE_ONLY' and chr(key) in '01':
            event.Skip()
            return
        if not wx.Validator_IsSilent():
            wx.Bell()
        # Returning without calling even.Skip eats the event before it
        # gets to the text control
        return


class PenStyleComboBox(wx.combo.OwnerDrawnComboBox):
    """Combo for selecting line style, taken from wxpython demo"""

    # Overridden from OwnerDrawnComboBox, called to draw each
    # item in the list
    def OnDrawItem(self, dc, rect, item, flags):
        if item == wx.NOT_FOUND:
            # painting the control, but there is no valid item selected yet
            return

        r = wx.Rect(*rect)  # make a copy
        r.Deflate(3, 5)

        penStyle = wx.SOLID
        if item == 1:
            penStyle = wx.LONG_DASH
        elif item == 2:
            penStyle = wx.DOT
        elif item == 3:
            penStyle = wx.DOT_DASH

        pen = wx.Pen(dc.GetTextForeground(), 3, penStyle)
        dc.SetPen(pen)

        # for painting the items in the popup
        dc.DrawText(self.GetString(item),
                    r.x + 3,
                    (r.y + 0) + ((r.height / 2) - dc.GetCharHeight()) / 2
                    )
        dc.DrawLine(r.x + 5, r.y + ((r.height / 4) * 3) + 1,
                    r.x + r.width - 5, r.y + ((r.height / 4) * 3) + 1)

    def OnDrawBackground(self, dc, rect, item, flags):
        """Overridden from OwnerDrawnComboBox, called for drawing the
        background area of each item."""
        # If the item is selected, or its item # iseven, or we are painting the
        # combo control itself, then use the default rendering.
        if (item & 1 == 0 or flags & (wx.combo.ODCB_PAINTING_CONTROL |
                                      wx.combo.ODCB_PAINTING_SELECTED)):
            wx.combo.OwnerDrawnComboBox.OnDrawBackground(
                self, dc, rect, item, flags)
            return

        # Otherwise, draw every other background with different colour.
        bgCol = wx.Colour(240, 240, 250)
        dc.SetBrush(wx.Brush(bgCol))
        dc.SetPen(wx.Pen(bgCol))
        dc.DrawRectangleRect(rect)

    def OnMeasureItem(self, item):
        """Overridden from OwnerDrawnComboBox, should return the height
        needed to display an item in the popup, or -1 for default"""
        return 30

    def OnMeasureItemWidth(self, item):
        """Overridden from OwnerDrawnComboBox.  Callback for item width, or
        -1 for default/undetermined"""
        return -1  # default - will be measured from text width


class CheckListCtrl(wx.ListCtrl, CheckListCtrlMixin, ListCtrlAutoWidthMixin):
    """List control for managing order and labels of vector maps in legend"""

    def __init__(self, parent):
        wx.ListCtrl.__init__(
            self, parent, id=wx.ID_ANY, style=wx.LC_REPORT | wx.LC_SINGLE_SEL |
            wx.BORDER_SUNKEN | wx.LC_VRULES | wx.LC_HRULES)
        CheckListCtrlMixin.__init__(self)
        ListCtrlAutoWidthMixin.__init__(self)


class PsmapDialog(wx.Dialog):

    def __init__(self, parent, id, title, settings, apply=True):
        wx.Dialog.__init__(self, parent=parent, id=wx.ID_ANY,
                           title=title, size=wx.DefaultSize,
                           style=wx.CAPTION | wx.MINIMIZE_BOX | wx.CLOSE_BOX)
        self.apply = apply
        self.id = id
        self.parent = parent
        self.instruction = settings
        self.objectType = None
        self.unitConv = UnitConversion(self)
        self.spinCtrlSize = (65, -1)

        self.Bind(wx.EVT_CLOSE, self.OnClose)

    def AddUnits(self, parent, dialogDict):
        parent.units = dict()
        parent.units['unitsLabel'] = wx.StaticText(
            parent, id=wx.ID_ANY, label=_("Units:"))
        choices = self.unitConv.getPageUnitsNames()
        parent.units['unitsCtrl'] = wx.Choice(
            parent, id=wx.ID_ANY, choices=choices)
        parent.units['unitsCtrl'].SetStringSelection(
            self.unitConv.findName(dialogDict['unit']))

    def AddPosition(self, parent, dialogDict):
        if not hasattr(parent, "position"):
            parent.position = dict()
        parent.position['comment'] = wx.StaticText(parent, id=wx.ID_ANY, label=_(
            "Position of the top left corner\nfrom the top left edge of the paper"))
        parent.position['xLabel'] = wx.StaticText(
            parent, id=wx.ID_ANY, label=_("X:"))
        parent.position['yLabel'] = wx.StaticText(
            parent, id=wx.ID_ANY, label=_("Y:"))
        parent.position['xCtrl'] = wx.TextCtrl(
            parent, id=wx.ID_ANY, value=str(
                dialogDict['where'][0]), validator=TCValidator(
                flag='DIGIT_ONLY'))
        parent.position['yCtrl'] = wx.TextCtrl(
            parent, id=wx.ID_ANY, value=str(
                dialogDict['where'][1]), validator=TCValidator(
                flag='DIGIT_ONLY'))
        if 'unit' in dialogDict:
            x = self.unitConv.convert(
                value=dialogDict['where'][0],
                fromUnit='inch',
                toUnit=dialogDict['unit'])
            y = self.unitConv.convert(
                value=dialogDict['where'][1],
                fromUnit='inch',
                toUnit=dialogDict['unit'])
            parent.position['xCtrl'].SetValue("%5.3f" % x)
            parent.position['yCtrl'].SetValue("%5.3f" % y)

    def AddExtendedPosition(self, panel, gridBagSizer, dialogDict):
        """Add widgets for setting position relative to paper and to map"""
        panel.position = dict()
        positionLabel = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("Position is given:"))
        panel.position['toPaper'] = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("relative to paper"), style=wx.RB_GROUP)
        panel.position['toMap'] = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("by map coordinates"))
        panel.position['toPaper'].SetValue(dialogDict['XY'])
        panel.position['toMap'].SetValue(not dialogDict['XY'])

        gridBagSizer.Add(
            positionLabel, pos=(
                0, 0), span=(
                1, 3), flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT, border=0)
        gridBagSizer.Add(
            panel.position['toPaper'],
            pos=(
                1,
                0),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT,
            border=0)
        gridBagSizer.Add(
            panel.position['toMap'],
            pos=(
                1,
                1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT,
            border=0)

        # first box - paper coordinates
        box1 = wx.StaticBox(parent=panel, id=wx.ID_ANY, label="")
        sizerP = wx.StaticBoxSizer(box1, wx.VERTICAL)
        self.gridBagSizerP = wx.GridBagSizer(hgap=5, vgap=5)

        self.AddPosition(parent=panel, dialogDict=dialogDict)
        panel.position['comment'].SetLabel(
            _("Position from the top left\nedge of the paper"))
        self.AddUnits(parent=panel, dialogDict=dialogDict)
        self.gridBagSizerP.Add(
            panel.units['unitsLabel'], pos=(
                0, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerP.Add(
            panel.units['unitsCtrl'], pos=(
                0, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerP.Add(
            panel.position['xLabel'], pos=(
                1, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerP.Add(panel.position['xCtrl'], pos=(
            1, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerP.Add(
            panel.position['yLabel'], pos=(
                2, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerP.Add(panel.position['yCtrl'], pos=(
            2, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerP.Add(
            panel.position['comment'], pos=(
                3, 0), span=(
                1, 2), flag=wx.ALIGN_BOTTOM, border=0)

        self.gridBagSizerP.AddGrowableCol(1)
        self.gridBagSizerP.AddGrowableRow(3)
        sizerP.Add(
            self.gridBagSizerP,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        gridBagSizer.Add(
            sizerP, pos=(
                2, 0), span=(
                1, 1), flag=wx.ALIGN_CENTER_HORIZONTAL | wx.EXPAND, border=0)

        # second box - map coordinates
        box2 = wx.StaticBox(parent=panel, id=wx.ID_ANY, label="")
        sizerM = wx.StaticBoxSizer(box2, wx.VERTICAL)
        self.gridBagSizerM = wx.GridBagSizer(hgap=5, vgap=5)

        eastingLabel = wx.StaticText(panel, id=wx.ID_ANY, label="E:")
        northingLabel = wx.StaticText(panel, id=wx.ID_ANY, label="N:")
        panel.position['eCtrl'] = wx.TextCtrl(panel, id=wx.ID_ANY, value="")
        panel.position['nCtrl'] = wx.TextCtrl(panel, id=wx.ID_ANY, value="")
        east, north = PaperMapCoordinates(
            mapInstr=self.instruction[self.mapId],
            x=dialogDict['where'][0],
            y=dialogDict['where'][1],
            paperToMap=True)
        panel.position['eCtrl'].SetValue(str(east))
        panel.position['nCtrl'].SetValue(str(north))

        self.gridBagSizerM.Add(
            eastingLabel, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerM.Add(
            northingLabel, pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerM.Add(panel.position['eCtrl'], pos=(
            0, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerM.Add(panel.position['nCtrl'], pos=(
            1, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        self.gridBagSizerM.AddGrowableCol(0)
        self.gridBagSizerM.AddGrowableCol(1)
        sizerM.Add(
            self.gridBagSizerM,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        gridBagSizer.Add(
            sizerM, pos=(2, 1),
            flag=wx.ALIGN_LEFT | wx.EXPAND, border=0)

    def AddFont(self, parent, dialogDict, color=True):
        parent.font = dict()
##        parent.font['fontLabel'] = wx.StaticText(parent, id = wx.ID_ANY, label = _("Choose font:"))
##        parent.font['fontCtrl'] = wx.FontPickerCtrl(parent, id = wx.ID_ANY)
##
# parent.font['fontCtrl'].SetSelectedFont(
# wx.FontFromNativeInfoString(dialogDict['font'] + " " + str(dialogDict['fontsize'])))
# parent.font['fontCtrl'].SetMaxPointSize(50)
##
# if color:
##            parent.font['colorLabel'] = wx.StaticText(parent, id = wx.ID_ANY, label = _("Choose color:"))
##            parent.font['colorCtrl'] = wx.ColourPickerCtrl(parent, id = wx.ID_ANY, style=wx.FNTP_FONTDESC_AS_LABEL)
# parent.font['colorCtrl'].SetColour(dialogDict['color'])

# parent.font['colorCtrl'].SetColour(convertRGB(dialogDict['color']))

        parent.font['fontLabel'] = wx.StaticText(
            parent, id=wx.ID_ANY, label=_("Font:"))
        parent.font['fontSizeLabel'] = wx.StaticText(
            parent, id=wx.ID_ANY, label=_("Font size:"))
        fontChoices = [
            'Times-Roman',
            'Times-Italic',
            'Times-Bold',
            'Times-BoldItalic',
            'Helvetica',
            'Helvetica-Oblique',
            'Helvetica-Bold',
            'Helvetica-BoldOblique',
            'Courier',
            'Courier-Oblique',
            'Courier-Bold',
            'Courier-BoldOblique']
        parent.font['fontCtrl'] = wx.Choice(
            parent, id=wx.ID_ANY, choices=fontChoices)
        if dialogDict['font'] in fontChoices:
            parent.font['fontCtrl'].SetStringSelection(dialogDict['font'])
        else:
            parent.font['fontCtrl'].SetStringSelection('Helvetica')
        parent.font['fontSizeCtrl'] = wx.SpinCtrl(
            parent, id=wx.ID_ANY, min=4, max=50, initial=10)
        parent.font['fontSizeCtrl'].SetValue(dialogDict['fontsize'])

        if color:
            parent.font['colorLabel'] = wx.StaticText(
                parent, id=wx.ID_ANY, label=_("Choose color:"))
            parent.font['colorCtrl'] = wx.ColourPickerCtrl(
                parent, id=wx.ID_ANY)
            parent.font['colorCtrl'].SetColour(convertRGB(dialogDict['color']))
##            parent.font['colorLabel'] = wx.StaticText(parent, id = wx.ID_ANY, label = _("Color:"))
# colorChoices = [  'aqua', 'black', 'blue', 'brown', 'cyan', 'gray', 'green', 'indigo', 'magenta',\
# 'orange', 'purple', 'red', 'violet', 'white', 'yellow']
##            parent.colorCtrl = wx.Choice(parent, id = wx.ID_ANY, choices = colorChoices)
# parent.colorCtrl.SetStringSelection(parent.rLegendDict['color'])
##            parent.font['colorCtrl'] = wx.ColourPickerCtrl(parent, id = wx.ID_ANY)
# parent.font['colorCtrl'].SetColour(dialogDict['color'])

    def OnApply(self, event):
        ok = self.update()
        if ok:
            self.parent.DialogDataChanged(id=self.id)
            return True
        else:
            return False

    def OnOK(self, event):
        """Apply changes, close dialog"""
        ok = self.OnApply(event)
        if ok:
            self.Close()

    def OnCancel(self, event):
        """Close dialog"""
        self.Close()

    def OnClose(self, event):
        """Destroy dialog and delete it from open dialogs"""
        if self.objectType:
            for each in self.objectType:
                if each in self.parent.openDialogs:
                    del self.parent.openDialogs[each]
        event.Skip()
        self.Destroy()

    def _layout(self, panel):
        # buttons
        btnCancel = wx.Button(self, wx.ID_CANCEL)
        btnOK = wx.Button(self, wx.ID_OK)
        btnOK.SetDefault()
        if self.apply:
            btnApply = wx.Button(self, wx.ID_APPLY)

        # bindigs
        btnOK.Bind(wx.EVT_BUTTON, self.OnOK)
        btnOK.SetToolTipString(_("Close dialog and apply changes"))
        #btnCancel.Bind(wx.EVT_BUTTON, self.OnCancel)
        btnCancel.SetToolTipString(_("Close dialog and ignore changes"))
        btnCancel.Bind(wx.EVT_BUTTON, self.OnCancel)
        if self.apply:
            btnApply.Bind(wx.EVT_BUTTON, self.OnApply)
            btnApply.SetToolTipString(_("Apply changes"))

        # sizers
        btnSizer = wx.StdDialogButtonSizer()
        btnSizer.AddButton(btnCancel)
        if self.apply:
            btnSizer.AddButton(btnApply)
        btnSizer.AddButton(btnOK)
        btnSizer.Realize()

        mainSizer = wx.BoxSizer(wx.VERTICAL)
        mainSizer.Add(
            item=panel,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        mainSizer.Add(item=btnSizer, proportion=0,
                      flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER, border=5)

        self.SetSizer(mainSizer)
        mainSizer.Layout()
        mainSizer.Fit(self)


class PageSetupDialog(PsmapDialog):

    def __init__(self, parent, id, settings):
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title="Page setup",
            settings=settings)

        self.cat = [
            'Units',
            'Format',
            'Orientation',
            'Width',
            'Height',
            'Left',
            'Right',
            'Top',
            'Bottom']
        labels = [
            _('Units'),
            _('Format'),
            _('Orientation'),
            _('Width'),
            _('Height'),
            _('Left'),
            _('Right'),
            _('Top'),
            _('Bottom')]
        self.catsLabels = dict(zip(self.cat, labels))
        paperString = RunCommand('ps.map', flags='p', read=True, quiet=True)
        self.paperTable = self._toList(paperString)
        self.unitsList = self.unitConv.getPageUnitsNames()
        self.pageSetupDict = settings[id].GetInstruction()

        self._layout()

        if self.pageSetupDict:
            self.getCtrl('Units').SetStringSelection(
                self.unitConv.findName(self.pageSetupDict['Units']))
            if self.pageSetupDict['Format'] == 'custom':
                self.getCtrl('Format').SetSelection(
                    self.getCtrl('Format').GetCount() - 1)
            else:
                self.getCtrl('Format').SetStringSelection(
                    self.pageSetupDict['Format'])
            if self.pageSetupDict['Orientation'] == 'Portrait':
                self.getCtrl('Orientation').SetSelection(0)
            else:
                self.getCtrl('Orientation').SetSelection(1)

            for item in self.cat[3:]:
                val = self.unitConv.convert(
                    value=self.pageSetupDict[item],
                    fromUnit='inch',
                    toUnit=self.pageSetupDict['Units'])
                self.getCtrl(item).SetValue("%4.3f" % val)

        if self.getCtrl('Format').GetSelection() != self.getCtrl(
                'Format').GetCount() - 1:  # custom
            self.getCtrl('Width').Disable()
            self.getCtrl('Height').Disable()
        else:
            self.getCtrl('Orientation').Disable()
        # events
        self.getCtrl('Units').Bind(wx.EVT_CHOICE, self.OnChoice)
        self.getCtrl('Format').Bind(wx.EVT_CHOICE, self.OnChoice)
        self.getCtrl('Orientation').Bind(wx.EVT_CHOICE, self.OnChoice)
        self.btnOk.Bind(wx.EVT_BUTTON, self.OnOK)

    def update(self):
        self.pageSetupDict['Units'] = self.unitConv.findUnit(
            self.getCtrl('Units').GetStringSelection())
        self.pageSetupDict['Format'] = self.paperTable[
            self.getCtrl('Format').GetSelection()]['Format']
        if self.getCtrl('Orientation').GetSelection() == 0:
            self.pageSetupDict['Orientation'] = 'Portrait'
        else:
            self.pageSetupDict['Orientation'] = 'Landscape'
        for item in self.cat[3:]:
            self.pageSetupDict[item] = self.unitConv.convert(
                value=float(self.getCtrl(item).GetValue()),
                fromUnit=self.pageSetupDict['Units'],
                toUnit='inch')

    def OnOK(self, event):
        try:
            self.update()
        except ValueError:
            wx.MessageBox(
                message=_("Literal is not allowed!"),
                caption=_('Invalid input'),
                style=wx.OK | wx.ICON_ERROR)
        else:
            event.Skip()

    def _layout(self):
        size = (110, -1)
        # sizers
        mainSizer = wx.BoxSizer(wx.VERTICAL)
        pageBox = wx.StaticBox(
            self,
            id=wx.ID_ANY,
            label=" %s " %
            _("Page size"))
        pageSizer = wx.StaticBoxSizer(pageBox, wx.VERTICAL)
        marginBox = wx.StaticBox(
            self, id=wx.ID_ANY, label=" %s " %
            _("Margins"))
        marginSizer = wx.StaticBoxSizer(marginBox, wx.VERTICAL)
        horSizer = wx.BoxSizer(wx.HORIZONTAL)
        #staticText + choice
        choices = [
            self.unitsList, [
                item['Format'] for item in self.paperTable], [
                _('Portrait'), _('Landscape')]]
        propor = [0, 1, 1]
        border = [5, 3, 3]
        self.hBoxDict = {}
        for i, item in enumerate(self.cat[:3]):
            hBox = wx.BoxSizer(wx.HORIZONTAL)
            stText = wx.StaticText(
                self, id=wx.ID_ANY, label=self.catsLabels[item] + ':')
            choice = wx.Choice(
                self,
                id=wx.ID_ANY,
                choices=choices[i],
                size=size)
            hBox.Add(
                stText,
                proportion=propor[i],
                flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
                border=border[i])
            hBox.Add(choice, proportion=0, flag=wx.ALL, border=border[i])
            if item == 'Units':
                hBox.Add(size, 1)
            self.hBoxDict[item] = hBox

        #staticText + TextCtrl
        for item in self.cat[3:]:
            hBox = wx.BoxSizer(wx.HORIZONTAL)
            label = wx.StaticText(
                self, id=wx.ID_ANY, label=self.catsLabels[item] + ':')
            textctrl = wx.TextCtrl(self, id=wx.ID_ANY, size=size, value='')
            hBox.Add(
                label,
                proportion=1,
                flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
                border=3)
            hBox.Add(
                textctrl,
                proportion=0,
                flag=wx.ALIGN_CENTRE | wx.ALL,
                border=3)
            self.hBoxDict[item] = hBox

        sizer = list([mainSizer] + [pageSizer] * 4 + [marginSizer] * 4)
        for i, item in enumerate(self.cat):
            sizer[i].Add(
                self.hBoxDict[item],
                0, wx.GROW | wx.RIGHT | wx.LEFT, 5)
        # OK button
        btnSizer = wx.StdDialogButtonSizer()
        self.btnOk = wx.Button(self, wx.ID_OK)
        self.btnOk.SetDefault()
        btnSizer.AddButton(self.btnOk)
        btn = wx.Button(self, wx.ID_CANCEL)
        btnSizer.AddButton(btn)
        btnSizer.Realize()

        horSizer.Add(
            pageSizer,
            proportion=0,
            flag=wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=10)
        horSizer.Add(marginSizer, proportion=0, flag=wx.LEFT |
                     wx.RIGHT | wx.BOTTOM | wx.EXPAND, border=10)
        mainSizer.Add(horSizer, proportion=0, border=10)
        mainSizer.Add(
            btnSizer,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT | wx.ALL,
            border=10)
        self.SetSizer(mainSizer)
        mainSizer.Fit(self)

    def OnChoice(self, event):
        currPaper = self.paperTable[self.getCtrl('Format').GetSelection()]
        currUnit = self.unitConv.findUnit(
            self.getCtrl('Units').GetStringSelection())
        currOrientIdx = self.getCtrl('Orientation').GetSelection()
        newSize = dict()
        for item in self.cat[3:]:
            newSize[item] = self.unitConv.convert(
                float(currPaper[item]),
                fromUnit='inch', toUnit=currUnit)

        enable = True
        if currPaper['Format'] != _('custom'):
            if currOrientIdx == 1:  # portrait
                newSize['Width'], newSize['Height'] = newSize[
                    'Height'], newSize['Width']
            for item in self.cat[3:]:
                self.getCtrl(item).ChangeValue("%4.3f" % newSize[item])
            enable = False
        self.getCtrl('Width').Enable(enable)
        self.getCtrl('Height').Enable(enable)
        self.getCtrl('Orientation').Enable(not enable)

    def getCtrl(self, item):
        return self.hBoxDict[item].GetItem(1).GetWindow()

    def _toList(self, paperStr):

        sizeList = list()
        for line in paperStr.strip().split('\n'):
            d = dict(zip([self.cat[1]] + self.cat[3:], line.split()))
            sizeList.append(d)
        d = {}.fromkeys([self.cat[1]] + self.cat[3:], 100)
        d.update(Format=_('custom'))
        sizeList.append(d)
        return sizeList


class MapDialog(PsmapDialog):
    """Dialog for map frame settings and optionally  raster and vector map selection"""

    def __init__(self, parent, id, settings, rect=None, notebook=False):
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title="",
            settings=settings)

        self.isNotebook = notebook
        if self.isNotebook:
            self.objectType = ('mapNotebook',)
        else:
            self.objectType = ('map',)

        # notebook
        if self.isNotebook:
            self.notebook = wx.Notebook(
                parent=self, id=wx.ID_ANY, style=wx.BK_DEFAULT)
            self.mPanel = MapFramePanel(
                parent=self.notebook,
                id=self.id[0],
                settings=self.instruction,
                rect=rect,
                notebook=True)
            self.id[0] = self.mPanel.getId()
            self.rPanel = RasterPanel(
                parent=self.notebook, id=self.id[1],
                settings=self.instruction, notebook=True)
            self.id[1] = self.rPanel.getId()
            self.vPanel = VectorPanel(
                parent=self.notebook, id=self.id[2],
                settings=self.instruction, notebook=True)
            self.id[2] = self.vPanel.getId()
            self._layout(self.notebook)
            self.SetTitle(_("Map settings"))
        else:
            self.mPanel = MapFramePanel(
                parent=self,
                id=self.id[0],
                settings=self.instruction,
                rect=rect,
                notebook=False)
            self.id[0] = self.mPanel.getId()
            self._layout(self.mPanel)
            self.SetTitle(_("Map frame settings"))

    def OnApply(self, event):
        """Apply changes"""
        if self.isNotebook:
            okV = self.vPanel.update()
            okR = self.rPanel.update()
            if okV and self.id[2] in self.instruction:
                self.parent.DialogDataChanged(id=self.id[2])
            if okR and self.id[1] in self.instruction:
                self.parent.DialogDataChanged(id=self.id[1])
            if not okR or not okV:
                return False

        ok = self.mPanel.update()
        if ok:
            self.parent.DialogDataChanged(id=self.id[0])
            return True

        return False

    def OnCancel(self, event):
        """Close dialog and remove tmp red box"""
        self.parent.canvas.pdcTmp.RemoveId(self.parent.canvas.idZoomBoxTmp)
        self.parent.canvas.Refresh()
        self.Close()

    def updateDialog(self):
        """Update raster and vector information"""
        if self.mPanel.scaleChoice.GetSelection() == 0:
            if self.mPanel.rasterTypeRadio.GetValue():
                if 'raster' in self.parent.openDialogs:
                    if self.parent.openDialogs['raster'].rPanel.rasterYesRadio.GetValue() and \
                            self.parent.openDialogs['raster'].rPanel.rasterSelect.GetValue() == self.mPanel.select.GetValue():
                        self.mPanel.drawMap.SetValue(True)
                    else:
                        self.mPanel.drawMap.SetValue(False)
            else:
                if 'vector' in self.parent.openDialogs:
                    found = False
                    for each in self.parent.openDialogs[
                            'vector'].vPanel.vectorList:
                        if each[0] == self.mPanel.select.GetValue():
                            found = True
                    self.mPanel.drawMap.SetValue(found)


class MapFramePanel(wx.Panel):
    """wx.Panel with map (scale, region, border) settings"""

    def __init__(self, parent, id, settings, rect, notebook=True):
        wx.Panel.__init__(self, parent, id=wx.ID_ANY, style=wx.TAB_TRAVERSAL)

        self.id = id
        self.instruction = settings

        if notebook:
            self.book = parent
            self.book.AddPage(page=self, text=_("Map frame"))
            self.mapDialog = self.book.GetParent()
        else:
            self.mapDialog = parent

        if self.id is not None:
            self.mapFrameDict = self.instruction[self.id].GetInstruction()
        else:
            self.id = wx.NewId()
            mapFrame = MapFrame(self.id)
            self.mapFrameDict = mapFrame.GetInstruction()
            self.mapFrameDict['rect'] = rect

        self._layout()

        self.scale = [None] * 4
        self.center = [None] * 4

        self.selectedMap = self.mapFrameDict['map']
        self.selectedRegion = self.mapFrameDict['region']
        self.scaleType = self.mapFrameDict['scaleType']
        self.mapType = self.mapFrameDict['mapType']
        self.scaleChoice.SetSelection(self.mapFrameDict['scaleType'])
        if self.instruction[self.id]:
            self.drawMap.SetValue(self.mapFrameDict['drawMap'])
        else:
            self.drawMap.SetValue(True)
        if self.mapFrameDict['scaleType'] == 0 and self.mapFrameDict['map']:
            self.select.SetValue(self.mapFrameDict['map'])
            if self.mapFrameDict['mapType'] == 'raster':
                self.rasterTypeRadio.SetValue(True)
                self.vectorTypeRadio.SetValue(False)
            else:
                self.rasterTypeRadio.SetValue(False)
                self.vectorTypeRadio.SetValue(True)
        elif self.mapFrameDict['scaleType'] == 1 and self.mapFrameDict['region']:
            self.select.SetValue(self.mapFrameDict['region'])

        self.OnMap(None)
        self.scale[self.mapFrameDict['scaleType']] = self.mapFrameDict['scale']
        self.center[self.mapFrameDict['scaleType']
                    ] = self.mapFrameDict['center']
        self.OnScaleChoice(None)
        self.OnElementType(None)
        self.OnBorder(None)

    def _layout(self):
        """Do layout"""
        border = wx.BoxSizer(wx.VERTICAL)

        box = wx.StaticBox(
            parent=self,
            id=wx.ID_ANY,
            label=" %s " %
            _("Map frame"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        # scale options
        frameText = wx.StaticText(
            self, id=wx.ID_ANY, label=_("Map frame options:"))
        scaleChoices = [_("fit frame to match selected map"),
                        _("fit frame to match saved region"),
                        _("fit frame to match current computational region"),
                        _("fixed scale and map center")]
        self.scaleChoice = wx.Choice(self, id=wx.ID_ANY, choices=scaleChoices)

        gridBagSizer.Add(
            frameText, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.scaleChoice,
            pos=(
                1,
                0),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)

        # map and region selection
        self.staticBox = wx.StaticBox(
            parent=self, id=wx.ID_ANY, label=" %s " %
            _("Map selection"))
        sizerM = wx.StaticBoxSizer(self.staticBox, wx.HORIZONTAL)
        self.mapSizer = wx.GridBagSizer(hgap=5, vgap=5)

        self.rasterTypeRadio = wx.RadioButton(
            self, id=wx.ID_ANY, label=" %s " %
            _("raster"), style=wx.RB_GROUP)
        self.vectorTypeRadio = wx.RadioButton(
            self, id=wx.ID_ANY, label=" %s " %
            _("vector"))
        self.drawMap = wx.CheckBox(
            self, id=wx.ID_ANY, label="add selected map")

        self.mapOrRegionText = [_("Map:"), _("Region:")]
        dc = wx.ClientDC(self)  # determine size of labels
        width = max(
            dc.GetTextExtent(
                self.mapOrRegionText[0])[0], dc.GetTextExtent(
                self.mapOrRegionText[1])[0])
        self.mapText = wx.StaticText(
            self, id=wx.ID_ANY, label=self.mapOrRegionText[0],
            size=(width, -1))
        self.select = Select(
            self,
            id=wx.ID_ANY,
            size=globalvar.DIALOG_GSELECT_SIZE,
            type='raster',
            multiple=False,
            updateOnPopup=True,
            onPopup=None)

        self.mapSizer.Add(
            self.rasterTypeRadio, pos=(0, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.mapSizer.Add(
            self.vectorTypeRadio, pos=(0, 2),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.mapSizer.Add(
            self.drawMap,
            pos=(
                0,
                3),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
            border=0)
        self.mapSizer.Add(
            self.mapText, pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.mapSizer.Add(
            self.select, pos=(
                1, 1), span=(
                1, 3), flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        sizerM.Add(
            self.mapSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        gridBagSizer.Add(
            sizerM,
            pos=(
                2,
                0),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)

        # map scale and center
        boxC = wx.StaticBox(
            parent=self,
            id=wx.ID_ANY,
            label=" %s " %
            _("Map scale and center"))
        sizerC = wx.StaticBoxSizer(boxC, wx.HORIZONTAL)
        self.centerSizer = wx.FlexGridSizer(rows=2, cols=5, hgap=5, vgap=5)

        centerText = wx.StaticText(self, id=wx.ID_ANY, label=_("Center:"))
        self.eastingText = wx.StaticText(self, id=wx.ID_ANY, label=_("E:"))
        self.northingText = wx.StaticText(self, id=wx.ID_ANY, label=_("N:"))
        self.eastingTextCtrl = wx.TextCtrl(
            self, id=wx.ID_ANY, style=wx.TE_RIGHT,
            validator=TCValidator(flag='DIGIT_ONLY'))
        self.northingTextCtrl = wx.TextCtrl(
            self, id=wx.ID_ANY, style=wx.TE_RIGHT,
            validator=TCValidator(flag='DIGIT_ONLY'))
        scaleText = wx.StaticText(self, id=wx.ID_ANY, label=_("Scale:"))
        scalePrefixText = wx.StaticText(self, id=wx.ID_ANY, label=_("1 :"))
        self.scaleTextCtrl = wx.TextCtrl(
            self, id=wx.ID_ANY, value="", style=wx.TE_RIGHT,
            validator=TCValidator('DIGIT_ONLY'))

        self.centerSizer.Add(
            centerText,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.RIGHT,
            border=10)
        self.centerSizer.Add(
            self.eastingText,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
            border=0)
        self.centerSizer.Add(
            self.eastingTextCtrl,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        self.centerSizer.Add(
            self.northingText,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
            border=0)
        self.centerSizer.Add(
            self.northingTextCtrl,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)

        self.centerSizer.Add(
            scaleText,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.RIGHT,
            border=10)
        self.centerSizer.Add(
            scalePrefixText,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
            border=0)
        self.centerSizer.Add(
            self.scaleTextCtrl,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)

        sizerC.Add(
            self.centerSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        gridBagSizer.Add(
            sizerC,
            pos=(
                3,
                0),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)

        # resolution
        flexSizer = wx.FlexGridSizer(rows=1, cols=2, hgap=5, vgap=5)

        resolutionText = wx.StaticText(
            self, id=wx.ID_ANY, label=_("Map max resolution (dpi):"))
        self.resolutionSpin = wx.SpinCtrl(
            self, id=wx.ID_ANY, min=1, max=1000, initial=300)

        flexSizer.Add(
            resolutionText,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexSizer.Add(
            self.resolutionSpin,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        self.resolutionSpin.SetValue(self.mapFrameDict['resolution'])

        gridBagSizer.Add(
            flexSizer,
            pos=(
                4,
                0),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)

        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # border
        # GTC Line around legend or map frame
        box = wx.StaticBox(
            parent=self,
            id=wx.ID_ANY,
            label=" %s " %
            _("Border"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        self.borderCheck = wx.CheckBox(
            self, id=wx.ID_ANY, label=(
                _("draw border around map frame")))
        if self.mapFrameDict['border'] == 'y':
            self.borderCheck.SetValue(True)
        else:
            self.borderCheck.SetValue(False)

        self.borderColorText = wx.StaticText(
            self, id=wx.ID_ANY, label=_("border color:"))
        self.borderWidthText = wx.StaticText(
            self, id=wx.ID_ANY, label=_("border width (pts):"))
        self.borderColourPicker = wx.ColourPickerCtrl(self, id=wx.ID_ANY)
        self.borderWidthCtrl = wx.SpinCtrl(
            self, id=wx.ID_ANY, min=1, max=100, initial=1)

        if self.mapFrameDict['border'] == 'y':
            self.borderWidthCtrl.SetValue(int(self.mapFrameDict['width']))
            self.borderColourPicker.SetColour(
                convertRGB(self.mapFrameDict['color']))

        gridBagSizer.Add(
            self.borderCheck, pos=(
                0, 0), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=0)
        gridBagSizer.Add(
            self.borderColorText, pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.borderWidthText, pos=(2, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.borderColourPicker,
            pos=(
                1,
                2),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)
        gridBagSizer.Add(
            self.borderWidthCtrl,
            pos=(
                2,
                2),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)

        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.SetSizer(border)
        self.Fit()

        if projInfo()['proj'] == 'll':
            self.scaleChoice.SetItems(self.scaleChoice.GetItems()[0:3])
            boxC.Hide()
            for each in self.centerSizer.GetChildren():
                each.GetWindow().Hide()

        # bindings
        self.scaleChoice.Bind(wx.EVT_CHOICE, self.OnScaleChoice)
        self.select.GetTextCtrl().Bind(wx.EVT_TEXT, self.OnMap)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnElementType, self.vectorTypeRadio)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnElementType, self.rasterTypeRadio)
        self.Bind(wx.EVT_CHECKBOX, self.OnBorder, self.borderCheck)

    def OnMap(self, event):
        """Selected map or region changing"""

        if self.select.GetValue():
            self.selected = self.select.GetValue()
        else:
            self.selected = None

        if self.scaleChoice.GetSelection() == 0:
            self.selectedMap = self.selected
            if self.rasterTypeRadio.GetValue():
                mapType = 'raster'
            else:
                mapType = 'vector'

            self.scale[0], self.center[0], foo = AutoAdjust(
                self, scaleType=0, map=self.selected, mapType=mapType,
                rect=self.mapFrameDict['rect'])
            #self.center[0] = self.RegionCenter(self.RegionDict(scaleType = 0))

        elif self.scaleChoice.GetSelection() == 1:
            self.selectedRegion = self.selected
            self.scale[1], self.center[1], foo = AutoAdjust(
                self, scaleType=1, region=self.selected,
                rect=self.mapFrameDict['rect'])
            #self.center[1] = self.RegionCenter(self.RegionDict(scaleType = 1))
        elif self.scaleChoice.GetSelection() == 2:
            self.scale[2], self.center[2], foo = AutoAdjust(
                self, scaleType=2, rect=self.mapFrameDict['rect'])
            #self.center[2] = self.RegionCenter(self.RegionDict(scaleType = 2))

        else:
            self.scale[3] = None
            self.center[3] = None

        self.OnScaleChoice(None)

    def OnScaleChoice(self, event):
        """Selected scale type changing"""

        scaleType = self.scaleChoice.GetSelection()
        if self.scaleType != scaleType:
            self.scaleType = scaleType
            self.select.SetValue("")

        if scaleType in (
                0, 1):  # automatic - region from raster map, saved region
            if scaleType == 0:
                # set map selection
                self.rasterTypeRadio.Show()
                self.vectorTypeRadio.Show()
                self.drawMap.Show()
                self.staticBox.SetLabel(" %s " % _("Map selection"))
                if self.rasterTypeRadio.GetValue():
                    stype = 'raster'
                else:
                    stype = 'vector'

                self.select.SetElementList(type=stype)
                self.mapText.SetLabel(self.mapOrRegionText[0])
                self.select.SetToolTipString(
                    _("Region is set to match this map,\nraster or vector map must be added later"))

            if scaleType == 1:
                # set region selection
                self.rasterTypeRadio.Hide()
                self.vectorTypeRadio.Hide()
                self.drawMap.Hide()
                self.staticBox.SetLabel(" %s " % _("Region selection"))
                stype = 'region'
                self.select.SetElementList(type=stype)
                self.mapText.SetLabel(self.mapOrRegionText[1])
                self.select.SetToolTipString("")

            for each in self.mapSizer.GetChildren():
                each.GetWindow().Enable()
            for each in self.centerSizer.GetChildren():
                each.GetWindow().Disable()

            if self.scale[scaleType]:

                self.scaleTextCtrl.SetValue(
                    "%.0f" % (1 / self.scale[scaleType]))
            if self.center[scaleType]:
                self.eastingTextCtrl.SetValue(str(self.center[scaleType][0]))
                self.northingTextCtrl.SetValue(str(self.center[scaleType][1]))
        elif scaleType == 2:
            for each in self.mapSizer.GetChildren():
                each.GetWindow().Disable()
            for each in self.centerSizer.GetChildren():
                each.GetWindow().Disable()

            if self.scale[scaleType]:
                self.scaleTextCtrl.SetValue(
                    "%.0f" % (1 / self.scale[scaleType]))
            if self.center[scaleType]:
                self.eastingTextCtrl.SetValue(str(self.center[scaleType][0]))
                self.northingTextCtrl.SetValue(str(self.center[scaleType][1]))
        else:  # fixed
            for each in self.mapSizer.GetChildren():
                each.GetWindow().Disable()
            for each in self.centerSizer.GetChildren():
                each.GetWindow().Enable()

            if self.scale[scaleType]:
                self.scaleTextCtrl.SetValue(
                    "%.0f" % (1 / self.scale[scaleType]))
            if self.center[scaleType]:
                self.eastingTextCtrl.SetValue(str(self.center[scaleType][0]))
                self.northingTextCtrl.SetValue(str(self.center[scaleType][1]))

    def OnElementType(self, event):
        """Changes data in map selection tree ctrl popup"""
        if self.rasterTypeRadio.GetValue():
            mapType = 'raster'
        else:
            mapType = 'vector'
        self.select.SetElementList(type=mapType)
        if self.mapType != mapType and event is not None:
            self.mapType = mapType
            self.select.SetValue('')
        self.mapType = mapType

    def OnBorder(self, event):
        """Enables/disable the part relating to border of map frame"""
        for each in (self.borderColorText, self.borderWidthText,
                     self.borderColourPicker, self.borderWidthCtrl):
            each.Enable(self.borderCheck.GetValue())

    def getId(self):
        """Returns id of raster map"""
        return self.id

    def update(self):
        """Save changes"""
        mapFrameDict = dict(self.mapFrameDict)
        # resolution
        mapFrameDict['resolution'] = self.resolutionSpin.GetValue()
        # scale
        scaleType = self.scaleType
        mapFrameDict['scaleType'] = scaleType

        if mapFrameDict['scaleType'] == 0:
            if self.select.GetValue():
                mapFrameDict['drawMap'] = self.drawMap.GetValue()
                mapFrameDict['map'] = self.select.GetValue()
                mapFrameDict['mapType'] = self.mapType
                mapFrameDict['region'] = None

                if mapFrameDict['drawMap']:

                    if mapFrameDict['mapType'] == 'raster':
                        mapFile = grass.find_file(
                            mapFrameDict['map'],
                            element='cell')
                        if mapFile['file'] == '':
                            GMessage(
                                "Raster %s not found" %
                                mapFrameDict['map'])
                            return False
                        raster = self.instruction.FindInstructionByType(
                            'raster')
                        if raster:
                            raster['raster'] = mapFrameDict['map']
                        else:
                            raster = Raster(wx.NewId())
                            raster['raster'] = mapFrameDict['map']
                            raster['isRaster'] = True
                            self.instruction.AddInstruction(raster)

                    elif mapFrameDict['mapType'] == 'vector':

                        mapFile = grass.find_file(
                            mapFrameDict['map'],
                            element='vector')
                        if mapFile['file'] == '':
                            GMessage(
                                "Vector %s not found" %
                                mapFrameDict['map'])
                            return False

                        vector = self.instruction.FindInstructionByType(
                            'vector')
                        isAdded = False
                        if vector:
                            for each in vector['list']:
                                if each[0] == mapFrameDict['map']:
                                    isAdded = True
                        if not isAdded:
                            topoInfo = grass.vector_info_topo(
                                map=mapFrameDict['map'])
                            if topoInfo:
                                if bool(topoInfo['areas']):
                                    topoType = 'areas'
                                elif bool(topoInfo['lines']):
                                    topoType = 'lines'
                                else:
                                    topoType = 'points'
                                label = '('.join(
                                    mapFrameDict['map'].split('@')) + ')'

                                if not vector:
                                    vector = Vector(wx.NewId())
                                    vector['list'] = []
                                    self.instruction.AddInstruction(vector)
                                id = wx.NewId()
                                vector['list'].insert(
                                    0, [mapFrameDict['map'], topoType, id, 1, label])
                                vProp = VProperties(id, topoType)
                                vProp['name'], vProp['label'], vProp[
                                    'lpos'] = mapFrameDict['map'], label, 1
                                self.instruction.AddInstruction(vProp)
                            else:
                                return False

                self.scale[0], self.center[0], self.rectAdjusted = AutoAdjust(
                    self, scaleType=0, map=mapFrameDict['map'],
                    mapType=self.mapType, rect=self.mapFrameDict['rect'])

                if self.rectAdjusted:
                    mapFrameDict['rect'] = self.rectAdjusted
                else:
                    mapFrameDict['rect'] = self.mapFrameDict['rect']

                mapFrameDict['scale'] = self.scale[0]

                mapFrameDict['center'] = self.center[0]
                # set region
                if self.mapType == 'raster':
                    RunCommand('g.region', raster=mapFrameDict['map'])
                if self.mapType == 'vector':
                    raster = self.instruction.FindInstructionByType('raster')
                    if raster:
                        rasterId = raster.id
                    else:
                        rasterId = None

                    if rasterId:

                        RunCommand(
                            'g.region',
                            vector=mapFrameDict['map'],
                            raster=self.instruction[rasterId]['raster'])
                    else:
                        RunCommand('g.region', vector=mapFrameDict['map'])

            else:
                wx.MessageBox(
                    message=_("No map selected!"),
                    caption=_('Invalid input'),
                    style=wx.OK | wx.ICON_ERROR)
                return False

        elif mapFrameDict['scaleType'] == 1:
            if self.select.GetValue():
                mapFrameDict['drawMap'] = False
                mapFrameDict['map'] = None
                mapFrameDict['mapType'] = None
                mapFrameDict['region'] = self.select.GetValue()
                self.scale[1], self.center[1], self.rectAdjusted = AutoAdjust(
                    self, scaleType=1, region=mapFrameDict['region'], rect=self.mapFrameDict['rect'])
                if self.rectAdjusted:
                    mapFrameDict['rect'] = self.rectAdjusted
                else:
                    mapFrameDict['rect'] = self.mapFrameDict['rect']

                mapFrameDict['scale'] = self.scale[1]
                mapFrameDict['center'] = self.center[1]
                # set region
                RunCommand('g.region', region=mapFrameDict['region'])
            else:
                wx.MessageBox(
                    message=_("No region selected!"),
                    caption=_('Invalid input'),
                    style=wx.OK | wx.ICON_ERROR)
                return False

        elif scaleType == 2:
            mapFrameDict['drawMap'] = False
            mapFrameDict['map'] = None
            mapFrameDict['mapType'] = None
            mapFrameDict['region'] = None
            self.scale[2], self.center[2], self.rectAdjusted = AutoAdjust(
                self, scaleType=2, rect=self.mapFrameDict['rect'])
            if self.rectAdjusted:
                mapFrameDict['rect'] = self.rectAdjusted
            else:
                mapFrameDict['rect'] = self.mapFrameDict['rect']

            mapFrameDict['scale'] = self.scale[2]
            mapFrameDict['center'] = self.center[2]
            region = grass.region()

            raster = self.instruction.FindInstructionByType('raster')
            if raster:
                rasterId = raster.id
            else:
                rasterId = None

            if rasterId:  # because of resolution
                RunCommand(
                    'g.region',
                    n=region['n'],
                    s=region['s'],
                    e=region['e'],
                    w=region['w'],
                    rast=self.instruction[rasterId]['raster'])
            else:
                RunCommand('g.region', n=region['n'], s=region['s'],
                           e=region['e'], w=region['w'])

        elif scaleType == 3:
            mapFrameDict['drawMap'] = False
            mapFrameDict['map'] = None
            mapFrameDict['mapType'] = None
            mapFrameDict['region'] = None
            mapFrameDict['rect'] = self.mapFrameDict['rect']
            try:
                scaleNumber = float(self.scaleTextCtrl.GetValue())
                centerE = float(self.eastingTextCtrl.GetValue())
                centerN = float(self.northingTextCtrl.GetValue())
            except (ValueError, SyntaxError):
                wx.MessageBox(
                    message=_("Invalid scale or map center!"),
                    caption=_('Invalid input'),
                    style=wx.OK | wx.ICON_ERROR)
                return False
            mapFrameDict['scale'] = 1 / scaleNumber
            mapFrameDict['center'] = centerE, centerN

            ComputeSetRegion(self, mapDict=mapFrameDict)

        # check resolution
        SetResolution(
            dpi=mapFrameDict['resolution'],
            width=mapFrameDict['rect'].width,
            height=mapFrameDict['rect'].height)
        # border
        if self.borderCheck.GetValue():
            mapFrameDict['border'] = 'y'
        else:
            mapFrameDict['border'] = 'n'

        if mapFrameDict['border'] == 'y':
            mapFrameDict['width'] = self.borderWidthCtrl.GetValue()
            mapFrameDict['color'] = convertRGB(
                self.borderColourPicker.GetColour())

        if self.id not in self.instruction:
            mapFrame = MapFrame(self.id)
            self.instruction.AddInstruction(mapFrame)
        self.instruction[self.id].SetInstruction(mapFrameDict)

        if self.id not in self.mapDialog.parent.objectId:
            self.mapDialog.parent.objectId.insert(
                0, self.id)  # map frame is drawn first
        return True


class RasterPanel(wx.Panel):
    """Panel for raster map settings"""

    def __init__(self, parent, id, settings, notebook=True):
        wx.Panel.__init__(self, parent, id=wx.ID_ANY, style=wx.TAB_TRAVERSAL)
        self.instruction = settings

        if notebook:
            self.book = parent
            self.book.AddPage(page=self, text=_("Raster map"))
            self.mainDialog = self.book.GetParent()
        else:
            self.mainDialog = parent
        if id:
            self.id = id
            self.rasterDict = self.instruction[self.id].GetInstruction()
        else:
            self.id = wx.NewId()
            raster = Raster(self.id)
            self.rasterDict = raster.GetInstruction()

        self._layout()
        self.OnRaster(None)

    def _layout(self):
        """Do layout"""
        border = wx.BoxSizer(wx.VERTICAL)

        # choose raster map

        box = wx.StaticBox(
            parent=self,
            id=wx.ID_ANY,
            label=" %s " %
            _("Choose raster map"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        self.rasterNoRadio = wx.RadioButton(
            self, id=wx.ID_ANY, label=_("no raster map"),
            style=wx.RB_GROUP)
        self.rasterYesRadio = wx.RadioButton(
            self, id=wx.ID_ANY, label=_("raster:"))

        self.rasterSelect = Select(
            self,
            id=wx.ID_ANY,
            size=globalvar.DIALOG_GSELECT_SIZE,
            type='raster',
            multiple=False,
            updateOnPopup=True,
            onPopup=None)
        if self.rasterDict['isRaster']:
            self.rasterYesRadio.SetValue(True)
            self.rasterNoRadio.SetValue(False)
            self.rasterSelect.SetValue(self.rasterDict['raster'])
        else:
            self.rasterYesRadio.SetValue(False)
            self.rasterNoRadio.SetValue(True)
            mapId = self.instruction.FindInstructionByType('map').id

            if self.instruction[mapId]['map'] and self.instruction[
                    mapId]['mapType'] == 'raster':
                # raster map from map frame dialog if possible
                self.rasterSelect.SetValue(self.instruction[mapId]['map'])
            else:
                self.rasterSelect.SetValue('')
        gridBagSizer.Add(
            self.rasterNoRadio, pos=(
                0, 0), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.rasterYesRadio, pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.rasterSelect,
            pos=(
                1,
                1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)

        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        #self.rasterSelect.GetTextCtrl().Bind(wx.EVT_TEXT, self.OnRaster)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnRaster, self.rasterNoRadio)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnRaster, self.rasterYesRadio)

        self.SetSizer(border)
        self.Fit()

    def OnRaster(self, event):
        """Enable/disable raster selection"""
        self.rasterSelect.Enable(self.rasterYesRadio.GetValue())

    def update(self):
        # draw raster
        mapInstr = self.instruction.FindInstructionByType('map')
        if not mapInstr:  # no map frame
            GMessage(message=_("Please, create map frame first."))
            return

        if self.rasterNoRadio.GetValue() or not self.rasterSelect.GetValue():
            self.rasterDict['isRaster'] = False
            self.rasterDict['raster'] = None
            mapInstr['drawMap'] = False
            if self.id in self.instruction:
                del self.instruction[self.id]

        else:
            self.rasterDict['isRaster'] = True
            self.rasterDict['raster'] = self.rasterSelect.GetValue()
            if self.rasterDict['raster'] != mapInstr['drawMap']:
                mapInstr['drawMap'] = False

            raster = self.instruction.FindInstructionByType('raster')
            if not raster:
                raster = Raster(self.id)
                self.instruction.AddInstruction(raster)
                self.instruction[self.id].SetInstruction(self.rasterDict)
            else:
                self.instruction[raster.id].SetInstruction(self.rasterDict)

        if 'map' in self.mainDialog.parent.openDialogs:
            self.mainDialog.parent.openDialogs['map'].updateDialog()
        return True

    def getId(self):
        return self.id


class VectorPanel(wx.Panel):
    """Panel for vector maps settings"""

    def __init__(self, parent, id, settings, notebook=True):
        wx.Panel.__init__(self, parent, id=wx.ID_ANY, style=wx.TAB_TRAVERSAL)

        self.parent = parent
        self.instruction = settings
        self.tmpDialogDict = {}
        vectors = self.instruction.FindInstructionByType(
            'vProperties', list=True)
        for vector in vectors:
            self.tmpDialogDict[vector.id] = dict(
                self.instruction[vector.id].GetInstruction())

        if id:
            self.id = id
            self.vectorList = deepcopy(self.instruction[id]['list'])
        else:
            self.id = wx.NewId()
            self.vectorList = []

        vLegend = self.instruction.FindInstructionByType('vectorLegend')
        if vLegend:
            self.vLegendId = vLegend.id
        else:
            self.vLegendId = None

        self._layout()

        if notebook:
            self.parent.AddPage(page=self, text=_("Vector maps"))
            self.parent = self.parent.GetParent()

    def _layout(self):
        """Do layout"""
        border = wx.BoxSizer(wx.VERTICAL)

        # choose vector map

        box = wx.StaticBox(
            parent=self,
            id=wx.ID_ANY,
            label=" %s " %
            _("Add map"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        text = wx.StaticText(self, id=wx.ID_ANY, label=_("Map:"))
        self.select = Select(self, id=wx.ID_ANY,  # size = globalvar.DIALOG_GSELECT_SIZE,
                             type='vector', multiple=False,
                             updateOnPopup=True, onPopup=None)
        topologyTypeTr = [_("points"), _("lines"), _("areas")]
        self.topologyTypeList = ["points", "lines", "areas"]
        self.vectorType = wx.RadioBox(
            self,
            id=wx.ID_ANY,
            label=" %s " %
            _("Data Type"),
            choices=topologyTypeTr,
            majorDimension=3,
            style=wx.RA_SPECIFY_COLS)

        self.AddVector = wx.Button(self, id=wx.ID_ANY, label=_("Add"))

        gridBagSizer.Add(
            text, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.select, pos=(
                0, 1), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.vectorType, pos=(1, 1),
            flag=wx.ALIGN_CENTER, border=0)
        gridBagSizer.Add(
            self.AddVector, pos=(1, 2),
            flag=wx.ALIGN_BOTTOM | wx.ALIGN_RIGHT, border=0)

        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # manage vector layers

        box = wx.StaticBox(
            parent=self,
            id=wx.ID_ANY,
            label=" %s " %
            _("Manage vector maps"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        text = wx.StaticText(self, id=wx.ID_ANY, label=_(
            "The topmost vector map overlaps the others"))
        self.listbox = wx.ListBox(
            self, id=wx.ID_ANY, choices=[],
            style=wx.LB_SINGLE | wx.LB_NEEDED_SB)
        self.btnUp = wx.Button(self, id=wx.ID_ANY, label=_("Up"))
        self.btnDown = wx.Button(self, id=wx.ID_ANY, label=_("Down"))
        self.btnDel = wx.Button(self, id=wx.ID_ANY, label=_("Delete"))
        self.btnProp = wx.Button(self, id=wx.ID_ANY, label=_("Properties..."))

        self.updateListBox(selected=0)

        gridBagSizer.Add(
            text, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.listbox, pos=(
                1, 0), span=(
                4, 1), flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=0)
        gridBagSizer.Add(
            self.btnUp,
            pos=(
                1,
                1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)
        gridBagSizer.Add(
            self.btnDown,
            pos=(
                2,
                1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)
        gridBagSizer.Add(
            self.btnDel,
            pos=(
                3,
                1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)
        gridBagSizer.Add(
            self.btnProp,
            pos=(
                4,
                1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)

        gridBagSizer.AddGrowableCol(0, 2)
        gridBagSizer.AddGrowableCol(1, 1)
        sizer.Add(gridBagSizer, proportion=0, flag=wx.ALL, border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.Bind(wx.EVT_BUTTON, self.OnAddVector, self.AddVector)
        self.Bind(wx.EVT_BUTTON, self.OnDelete, self.btnDel)
        self.Bind(wx.EVT_BUTTON, self.OnUp, self.btnUp)
        self.Bind(wx.EVT_BUTTON, self.OnDown, self.btnDown)
        self.Bind(wx.EVT_BUTTON, self.OnProperties, self.btnProp)
        self.select.GetTextCtrl().Bind(wx.EVT_TEXT, self.OnVector)

        self.SetSizer(border)
        self.Fit()

        self.Bind(wx.EVT_LISTBOX_DCLICK, self.OnProperties, self.listbox)

    def OnVector(self, event):
        """Gets info about toplogy and enables/disables choices point/line/area"""
        vmap = self.select.GetValue()
        try:
            topoInfo = grass.vector_info_topo(map=vmap)
        except grass.ScriptError:
            return

        if topoInfo:
            self.vectorType.EnableItem(2, bool(topoInfo['areas']))
            self.vectorType.EnableItem(
                1, bool(
                    topoInfo['boundaries']) or bool(
                    topoInfo['lines']))
            self.vectorType.EnableItem(
                0, bool(
                    topoInfo['centroids'] or bool(
                        topoInfo['points'])))
            for item in range(2, -1, -1):
                if self.vectorType.IsItemEnabled(item):
                    self.vectorType.SetSelection(item)
                    break

            self.AddVector.SetFocus()

    def OnAddVector(self, event):
        """Adds vector map to list"""
        vmap = self.select.GetValue()
        if vmap:
            mapname = vmap.split('@')[0]
            try:
                mapset = '(' + vmap.split('@')[1] + ')'
            except IndexError:
                mapset = ''
            idx = self.vectorType.GetSelection()
            ttype = self.topologyTypeList[idx]
            record = "%s - %s" % (vmap, ttype)
            id = wx.NewId()
            lpos = 1
            label = mapname + mapset
            self.vectorList.insert(0, [vmap, ttype, id, lpos, label])
            self.reposition()
            self.listbox.InsertItems([record], 0)

            vector = VProperties(id, ttype)
            self.tmpDialogDict[id] = vector.GetInstruction()
            self.tmpDialogDict[id]['name'] = vmap

            self.listbox.SetSelection(0)
            self.listbox.EnsureVisible(0)
            self.btnProp.SetFocus()
            self.enableButtons()

    def OnDelete(self, event):
        """Deletes vector map from the list"""
        if self.listbox.GetSelections():
            pos = self.listbox.GetSelection()
            id = self.vectorList[pos][2]
            del self.vectorList[pos]
            del self.tmpDialogDict[id]

            for i in range(pos, len(self.vectorList)):
                if self.vectorList[i][3]:  # can be 0
                    self.vectorList[i][3] -= 1

            if pos < len(self.vectorList) - 1:
                selected = pos
            else:
                selected = len(self.vectorList) - 1
            self.updateListBox(selected=selected)
            if self.listbox.IsEmpty():
                self.enableButtons(False)

    def OnUp(self, event):
        """Moves selected map to top"""
        if self.listbox.GetSelections():
            pos = self.listbox.GetSelection()
            if pos:
                self.vectorList.insert(pos - 1, self.vectorList.pop(pos))
            if not self.vLegendId:
                self.reposition()

            if pos > 0:
                self.updateListBox(selected=(pos - 1))
            else:
                self.updateListBox(selected=0)

    def OnDown(self, event):
        """Moves selected map to bottom"""
        if self.listbox.GetSelections():
            pos = self.listbox.GetSelection()
            if pos != len(self.vectorList) - 1:
                self.vectorList.insert(pos + 1, self.vectorList.pop(pos))
                if not self.vLegendId:
                    self.reposition()
            if pos < len(self.vectorList) - 1:
                self.updateListBox(selected=(pos + 1))
            else:
                self.updateListBox(selected=len(self.vectorList) - 1)

    def OnProperties(self, event):
        """Opens vector map properties dialog"""
        if self.listbox.GetSelections():
            pos = self.listbox.GetSelection()
            id = self.vectorList[pos][2]

            dlg = VPropertiesDialog(
                self,
                id=id,
                settings=self.instruction,
                vectors=self.vectorList,
                tmpSettings=self.tmpDialogDict[id])
            dlg.ShowModal()

            self.parent.FindWindowById(wx.ID_OK).SetFocus()

    def enableButtons(self, enable=True):
        """Enable/disable up, down, properties, delete buttons"""
        self.btnUp.Enable(enable)
        self.btnDown.Enable(enable)
        self.btnProp.Enable(enable)
        self.btnDel.Enable(enable)

    def updateListBox(self, selected=None):
        mapList = ["%s - %s" % (item[0], item[1]) for item in self.vectorList]
        self.listbox.Set(mapList)
        if self.listbox.IsEmpty():
            self.enableButtons(False)
        else:
            self.enableButtons(True)
            if selected is not None:
                self.listbox.SetSelection(selected)
                self.listbox.EnsureVisible(selected)

    def reposition(self):
        """Update position in legend, used only if there is no vlegend yet"""
        for i in range(len(self.vectorList)):
            if self.vectorList[i][3]:
                self.vectorList[i][3] = i + 1

    def getId(self):
        return self.id

    def update(self):
        vectors = self.instruction.FindInstructionByType(
            'vProperties', list=True)

        for vector in vectors:
            del self.instruction[vector.id]
        if self.id in self.instruction:
            del self.instruction[self.id]

        if len(self.vectorList) > 0:
            vector = Vector(self.id)
            self.instruction.AddInstruction(vector)

            vector.SetInstruction({'list': deepcopy(self.vectorList)})

            # save new vectors
            for item in self.vectorList:
                id = item[2]

                vLayer = VProperties(id, item[1])
                self.instruction.AddInstruction(vLayer)
                vLayer.SetInstruction(self.tmpDialogDict[id])
                vLayer['name'] = item[0]
                vLayer['label'] = item[4]
                vLayer['lpos'] = item[3]

        else:
            if self.id in self.instruction:
                del self.instruction[self.id]

        if 'map' in self.parent.parent.openDialogs:
            self.parent.parent.openDialogs['map'].updateDialog()

        return True


class RasterDialog(PsmapDialog):

    def __init__(self, parent, id, settings):
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title=_("Raster map settings"),
            settings=settings)
        self.objectType = ('raster',)

        self.rPanel = RasterPanel(
            parent=self,
            id=self.id,
            settings=self.instruction,
            notebook=False)

        self.id = self.rPanel.getId()
        self._layout(self.rPanel)

    def update(self):
        ok = self.rPanel.update()
        if ok:
            return True
        return False

    def OnApply(self, event):
        ok = self.update()
        if not ok:
            return False

        if self.id in self.instruction:
            self.parent.DialogDataChanged(id=self.id)
        else:
            mapId = self.instruction.FindInstructionByType('map').id
            self.parent.DialogDataChanged(id=mapId)
        return True

    def updateDialog(self):
        """Update information (not used)"""
        pass
# if 'map' in self.parent.openDialogs:
# if self.parent.openDialogs['map'].mPanel.rasterTypeRadio.GetValue()\
# and self.parent.openDialogs['map'].mPanel.select.GetValue():
# if self.parent.openDialogs['map'].mPanel.drawMap.IsChecked():
# self.rPanel.rasterSelect.SetValue(self.parent.openDialogs['map'].mPanel.select.GetValue())


class MainVectorDialog(PsmapDialog):

    def __init__(self, parent, id, settings):
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title=_("Vector maps settings"),
            settings=settings)
        self.objectType = ('vector',)
        self.vPanel = VectorPanel(
            parent=self,
            id=self.id,
            settings=self.instruction,
            notebook=False)

        self.id = self.vPanel.getId()
        self._layout(self.vPanel)

    def update(self):
        self.vPanel.update()

    def OnApply(self, event):
        self.update()
        if self.id in self.instruction:
            self.parent.DialogDataChanged(id=self.id)
        else:
            mapId = self.instruction.FindInstructionByType('map').id
            self.parent.DialogDataChanged(id=mapId)
        return True

    def updateDialog(self):
        """Update information (not used)"""
        pass


class VPropertiesDialog(PsmapDialog):

    def __init__(self, parent, id, settings, vectors, tmpSettings):
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title="",
            settings=settings,
            apply=False)

        vectorList = vectors
        self.vPropertiesDict = tmpSettings

        # determine map and its type
        for item in vectorList:
            if id == item[2]:
                self.vectorName = item[0]
                self.type = item[1]
        self.SetTitle(_("%s properties") % self.vectorName)

        # vector map info
        self.connection = True
        try:
            self.mapDBInfo = VectorDBInfo(self.vectorName)
            self.layers = self.mapDBInfo.layers.keys()
        except grass.ScriptError:
            self.connection = False
            self.layers = []
        if not self.layers:
            self.connection = False
            self.layers = []

        self.currLayer = self.vPropertiesDict['layer']

        # path to symbols, patterns
        gisbase = os.getenv("GISBASE")
        self.symbolPath = os.path.join(gisbase, 'etc', 'symbol')
        self.symbols = []
        for dir in os.listdir(self.symbolPath):
            for symbol in os.listdir(os.path.join(self.symbolPath, dir)):
                self.symbols.append(os.path.join(dir, symbol))
        self.patternPath = os.path.join(gisbase, 'etc', 'paint', 'patterns')

        # notebook
        notebook = wx.Notebook(parent=self, id=wx.ID_ANY, style=wx.BK_DEFAULT)
        self.DSpanel = self._DataSelectionPanel(notebook)
        self.EnableLayerSelection(enable=self.connection)
        selectPanel = {
            'points': [
                self._ColorsPointAreaPanel, self._StylePointPanel], 'lines': [
                self._ColorsLinePanel, self._StyleLinePanel], 'areas': [
                self._ColorsPointAreaPanel, self._StyleAreaPanel]}
        self.ColorsPanel = selectPanel[self.type][0](notebook)

        self.OnOutline(None)
        if self.type in ('points', 'areas'):
            self.OnFill(None)
        self.OnColor(None)

        self.StylePanel = selectPanel[self.type][1](notebook)
        if self.type == 'points':
            self.OnSize(None)
            self.OnRotation(None)
            self.OnSymbology(None)
        if self.type == 'areas':
            self.OnPattern(None)

        self._layout(notebook)

    def _DataSelectionPanel(self, notebook):
        panel = wx.Panel(
            parent=notebook, id=wx.ID_ANY, size=(-1, -1),
            style=wx.TAB_TRAVERSAL)
        notebook.AddPage(page=panel, text=_("Data selection"))

        border = wx.BoxSizer(wx.VERTICAL)

        # data type
        self.checkType1 = self.checkType2 = None
        if self.type in ('lines', 'points'):
            box = wx.StaticBox(
                parent=panel,
                id=wx.ID_ANY,
                label=" %s " %
                _("Feature type"))
            sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
            gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)
            if self.type == 'points':
                label = (_("points"), _("centroids"))
            else:
                label = (_("lines"), _("boundaries"))
            if self.type == 'points':
                name = ("point", "centroid")
            else:
                name = ("line", "boundary")
            self.checkType1 = wx.CheckBox(
                panel, id=wx.ID_ANY, label=label[0], name=name[0])
            self.checkType2 = wx.CheckBox(
                panel, id=wx.ID_ANY, label=label[1], name=name[1])
            self.checkType1.SetValue(
                self.vPropertiesDict['type'].find(
                    name[0]) >= 0)
            self.checkType2.SetValue(
                self.vPropertiesDict['type'].find(
                    name[1]) >= 0)

            gridBagSizer.Add(
                self.checkType1, pos=(0, 0),
                flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            gridBagSizer.Add(
                self.checkType2, pos=(0, 1),
                flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            sizer.Add(
                gridBagSizer,
                proportion=1,
                flag=wx.EXPAND | wx.ALL,
                border=5)
            border.Add(
                item=sizer,
                proportion=0,
                flag=wx.ALL | wx.EXPAND,
                border=5)

        # layer selection
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Layer selection"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        self.gridBagSizerL = wx.GridBagSizer(hgap=5, vgap=5)

        self.warning = wx.StaticText(panel, id=wx.ID_ANY, label="")
        if not self.connection:
            self.warning = wx.StaticText(panel, id=wx.ID_ANY, label=_(
                "Database connection is not defined in DB file."))
        text = wx.StaticText(panel, id=wx.ID_ANY, label=_("Select layer:"))
        self.layerChoice = wx.Choice(
            panel, id=wx.ID_ANY, choices=map(
                str, self.layers), size=self.spinCtrlSize)

        self.layerChoice.SetStringSelection(self.currLayer)

        if self.connection:
            table = self.mapDBInfo.layers[int(self.currLayer)]['table']
        else:
            table = ""

        self.radioWhere = wx.RadioButton(
            panel, id=wx.ID_ANY, label="SELECT * FROM %s WHERE" %
            table, style=wx.RB_GROUP)
        self.textCtrlWhere = wx.TextCtrl(panel, id=wx.ID_ANY, value="")

        if self.connection:
            cols = self.mapDBInfo.GetColumns(
                self.mapDBInfo.layers[int(self.currLayer)]['table'])
        else:
            cols = []

        self.choiceColumns = wx.Choice(panel, id=wx.ID_ANY, choices=cols)

        self.radioCats = wx.RadioButton(
            panel, id=wx.ID_ANY, label="Choose categories ")
        self.textCtrlCats = wx.TextCtrl(panel, id=wx.ID_ANY, value="")
        self.textCtrlCats.SetToolTipString(
            _("list of categories (e.g. 1,3,5-7)"))

        if 'cats' in self.vPropertiesDict:
            self.radioCats.SetValue(True)
            self.textCtrlCats.SetValue(self.vPropertiesDict['cats'])
        if 'where' in self.vPropertiesDict:
            self.radioWhere.SetValue(True)
            where = self.vPropertiesDict['where'].strip().split(" ", 1)
            self.choiceColumns.SetStringSelection(where[0])
            self.textCtrlWhere.SetValue(where[1])

        row = 0
        if not self.connection:
            self.gridBagSizerL.Add(
                self.warning, pos=(
                    0, 0), span=(
                    1, 3), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            row = 1
        self.gridBagSizerL.Add(
            text, pos=(0 + row, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerL.Add(
            self.layerChoice, pos=(0 + row, 1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=0)
        self.gridBagSizerL.Add(
            self.radioWhere, pos=(1 + row, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerL.Add(
            self.choiceColumns, pos=(1 + row, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerL.Add(
            self.textCtrlWhere, pos=(1 + row, 2),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerL.Add(
            self.radioCats, pos=(2 + row, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerL.Add(
            self.textCtrlCats, pos=(2 + row, 1),
            span=(1, 2),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=0)

        sizer.Add(
            self.gridBagSizerL,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # mask
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Mask"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)

        self.mask = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("Use current mask"))
        if self.vPropertiesDict['masked'] == 'y':
            self.mask.SetValue(True)
        else:
            self.mask.SetValue(False)

        sizer.Add(self.mask, proportion=1, flag=wx.EXPAND | wx.ALL, border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.Bind(wx.EVT_CHOICE, self.OnLayer, self.layerChoice)

        panel.SetSizer(border)
        panel.Fit()
        return panel

    def _ColorsPointAreaPanel(self, notebook):
        panel = wx.Panel(
            parent=notebook, id=wx.ID_ANY, size=(-1, -1),
            style=wx.TAB_TRAVERSAL)
        notebook.AddPage(page=panel, text=_("Colors"))

        border = wx.BoxSizer(wx.VERTICAL)

        #colors - outline
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Outline"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        self.gridBagSizerO = wx.GridBagSizer(hgap=5, vgap=2)

        self.outlineCheck = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("draw outline"))
        self.outlineCheck.SetValue(self.vPropertiesDict['color'] != 'none')

        widthText = wx.StaticText(panel, id=wx.ID_ANY, label=_("Width (pts):"))
        if fs:
            self.widthSpin = fs.FloatSpin(
                panel,
                id=wx.ID_ANY,
                min_val=0,
                max_val=30,
                increment=0.5,
                value=1,
                style=fs.FS_RIGHT)
            self.widthSpin.SetFormat("%f")
            self.widthSpin.SetDigits(2)
        else:
            self.widthSpin = wx.SpinCtrl(
                panel, id=wx.ID_ANY, min=1, max=25, initial=1,
                size=self.spinCtrlSize)

        if self.vPropertiesDict['color'] is None:
            self.vPropertiesDict['color'] = 'none'

        if self.vPropertiesDict['color'] != 'none':
            self.widthSpin.SetValue(self.vPropertiesDict['width'])
        else:
            self.widthSpin.SetValue(1)

        colorText = wx.StaticText(panel, id=wx.ID_ANY, label=_("Color:"))
        self.colorPicker = wx.ColourPickerCtrl(panel, id=wx.ID_ANY)
        if self.vPropertiesDict['color'] != 'none':
            self.colorPicker.SetColour(
                convertRGB(self.vPropertiesDict['color']))
        else:
            self.colorPicker.SetColour(convertRGB('black'))

        self.gridBagSizerO.Add(
            self.outlineCheck, pos=(
                0, 0), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerO.Add(
            widthText, pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerO.Add(
            self.widthSpin, pos=(1, 2),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=0)
        self.gridBagSizerO.Add(
            colorText, pos=(2, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerO.Add(
            self.colorPicker, pos=(2, 2),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        sizer.Add(
            self.gridBagSizerO,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.Bind(wx.EVT_CHECKBOX, self.OnOutline, self.outlineCheck)

        #colors - fill
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Fill"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        self.gridBagSizerF = wx.GridBagSizer(hgap=5, vgap=2)

        self.fillCheck = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("fill color"))
        self.fillCheck.SetValue(
            self.vPropertiesDict['fcolor'] !=
            'none' or self.vPropertiesDict['rgbcolumn'] is not None)

        self.colorPickerRadio = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("choose color:"), style=wx.RB_GROUP)
        # set choose color option if there is no db connection
        if self.connection:
            self.colorPickerRadio.SetValue(
                not self.vPropertiesDict['rgbcolumn'])
        else:
            self.colorPickerRadio.SetValue(False)
        self.fillColorPicker = wx.ColourPickerCtrl(panel, id=wx.ID_ANY)
        if self.vPropertiesDict['fcolor'] != 'none':
            self.fillColorPicker.SetColour(
                convertRGB(self.vPropertiesDict['fcolor']))
        else:
            self.fillColorPicker.SetColour(convertRGB('red'))

        self.colorColRadio = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("color from map table column:"))
        self.colorColChoice = self.getColsChoice(parent=panel)
        if self.connection:
            if self.vPropertiesDict['rgbcolumn']:
                self.colorColRadio.SetValue(True)
                self.colorColChoice.SetStringSelection(
                    self.vPropertiesDict['rgbcolumn'])
            else:
                self.colorColRadio.SetValue(False)
                self.colorColChoice.SetSelection(0)
        self.colorColChoice.Enable(self.connection)
        self.colorColRadio.Enable(self.connection)

        self.gridBagSizerF.Add(
            self.fillCheck, pos=(
                0, 0), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerF.Add(
            self.colorPickerRadio, pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerF.Add(
            self.fillColorPicker, pos=(1, 2),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerF.Add(
            self.colorColRadio, pos=(2, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerF.Add(
            self.colorColChoice, pos=(2, 2),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=0)

        sizer.Add(
            self.gridBagSizerF,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.Bind(wx.EVT_CHECKBOX, self.OnFill, self.fillCheck)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnColor, self.colorColRadio)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnColor, self.colorPickerRadio)

        panel.SetSizer(border)
        panel.Fit()
        return panel

    def _ColorsLinePanel(self, notebook):
        panel = wx.Panel(
            parent=notebook, id=wx.ID_ANY, size=(-1, -1),
            style=wx.TAB_TRAVERSAL)
        notebook.AddPage(page=panel, text=_("Colors"))

        border = wx.BoxSizer(wx.VERTICAL)

        #colors - outline
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Outline"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        self.gridBagSizerO = wx.GridBagSizer(hgap=5, vgap=2)

        if self.vPropertiesDict['hcolor'] is None:
            self.vPropertiesDict['hcolor'] = 'none'
        if self.vPropertiesDict['color'] is None:
            self.vPropertiesDict['color'] = 'none'

        self.outlineCheck = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("draw outline"))
        self.outlineCheck.SetValue(self.vPropertiesDict['hcolor'] != 'none')
        self.outlineCheck.SetToolTipString(
            _("No effect for fill color from table column"))

        widthText = wx.StaticText(panel, id=wx.ID_ANY, label=_("Width (pts):"))

        if fs:
            self.outWidthSpin = fs.FloatSpin(
                panel,
                id=wx.ID_ANY,
                min_val=0,
                max_val=30,
                increment=0.5,
                value=1,
                style=fs.FS_RIGHT)
            self.outWidthSpin.SetFormat("%f")
            self.outWidthSpin.SetDigits(1)
        else:
            self.outWidthSpin = wx.SpinCtrl(
                panel, id=wx.ID_ANY, min=1, max=30, initial=1,
                size=self.spinCtrlSize)

        if self.vPropertiesDict['hcolor'] != 'none':
            self.outWidthSpin.SetValue(self.vPropertiesDict['hwidth'])
        else:
            self.outWidthSpin.SetValue(1)

        colorText = wx.StaticText(panel, id=wx.ID_ANY, label=_("Color:"))
        self.colorPicker = wx.ColourPickerCtrl(panel, id=wx.ID_ANY)
        if self.vPropertiesDict['hcolor'] != 'none':
            self.colorPicker.SetColour(
                convertRGB(self.vPropertiesDict['hcolor']))
        else:
            self.colorPicker.SetColour(convertRGB('black'))

        self.gridBagSizerO.Add(
            self.outlineCheck, pos=(
                0, 0), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerO.Add(
            widthText, pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerO.Add(
            self.outWidthSpin, pos=(1, 2),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=0)
        self.gridBagSizerO.Add(
            colorText, pos=(2, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerO.Add(
            self.colorPicker, pos=(2, 2),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        sizer.Add(
            self.gridBagSizerO,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.Bind(wx.EVT_CHECKBOX, self.OnOutline, self.outlineCheck)

        #colors - fill
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Fill"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        self.gridBagSizerF = wx.GridBagSizer(hgap=5, vgap=2)

        fillText = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("Color of lines:"))

        self.colorPickerRadio = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("choose color:"), style=wx.RB_GROUP)

        # set choose color option if there is no db connection
        if self.connection:
            self.colorPickerRadio.SetValue(
                not self.vPropertiesDict['rgbcolumn'])
        else:
            self.colorPickerRadio.SetValue(False)
        self.fillColorPicker = wx.ColourPickerCtrl(panel, id=wx.ID_ANY)
        if self.vPropertiesDict['color'] != 'none':
            self.fillColorPicker.SetColour(
                convertRGB(self.vPropertiesDict['color']))
        else:
            self.fillColorPicker.SetColour(convertRGB('black'))

        self.colorColRadio = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("color from map table column:"))
        self.colorColChoice = self.getColsChoice(parent=panel)
        if self.connection:
            if self.vPropertiesDict['rgbcolumn']:
                self.colorColRadio.SetValue(True)
                self.colorColChoice.SetStringSelection(
                    self.vPropertiesDict['rgbcolumn'])
            else:
                self.colorColRadio.SetValue(False)
                self.colorColChoice.SetSelection(0)
        self.colorColChoice.Enable(self.connection)
        self.colorColRadio.Enable(self.connection)

        self.gridBagSizerF.Add(
            fillText, pos=(
                0, 0), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerF.Add(
            self.colorPickerRadio, pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerF.Add(
            self.fillColorPicker, pos=(1, 2),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerF.Add(
            self.colorColRadio, pos=(2, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.gridBagSizerF.Add(
            self.colorColChoice, pos=(2, 2),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=0)

        sizer.Add(
            self.gridBagSizerF,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.Bind(wx.EVT_RADIOBUTTON, self.OnColor, self.colorColRadio)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnColor, self.colorPickerRadio)

        panel.SetSizer(border)
        panel.Fit()
        return panel

    def _StylePointPanel(self, notebook):
        panel = wx.Panel(
            parent=notebook, id=wx.ID_ANY, size=(-1, -1),
            style=wx.TAB_TRAVERSAL)
        notebook.AddPage(page=panel, text=_("Size and style"))

        border = wx.BoxSizer(wx.VERTICAL)

        # symbology
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Symbology"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        self.symbolRadio = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("symbol:"),
            style=wx.RB_GROUP)
        self.symbolRadio.SetValue(bool(self.vPropertiesDict['symbol']))

        self.symbolName = wx.StaticText(panel, id=wx.ID_ANY)
        self.symbolName.SetLabel(self.vPropertiesDict['symbol'])
        bitmap = wx.Bitmap(
            os.path.join(
                globalvar.SYMBDIR,
                self.vPropertiesDict['symbol']) +
            '.png')
        self.symbolButton = wx.BitmapButton(panel, id=wx.ID_ANY, bitmap=bitmap)

        self.epsRadio = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("eps file:"))
        self.epsRadio.SetValue(bool(self.vPropertiesDict['eps']))

        self.epsFileCtrl = filebrowse.FileBrowseButton(
            panel, id=wx.ID_ANY, labelText='', buttonText=_("Browse"),
            toolTip=_("Type filename or click browse to choose file"),
            dialogTitle=_("Choose a file"),
            startDirectory='', initialValue='',
            fileMask="Encapsulated PostScript (*.eps)|*.eps|All files (*.*)|*.*",
            fileMode=wx.FD_OPEN)
        if not self.vPropertiesDict['eps']:
            self.epsFileCtrl.SetValue('')
        else:  # eps chosen
            self.epsFileCtrl.SetValue(self.vPropertiesDict['eps'])

        gridBagSizer.Add(
            self.symbolRadio, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.symbolName,
            pos=(
                0,
                1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.LEFT,
            border=10)
        gridBagSizer.Add(
            self.symbolButton, pos=(0, 2),
            flag=wx.ALIGN_RIGHT, border=0)
        gridBagSizer.Add(
            self.epsRadio, pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.epsFileCtrl, pos=(
                1, 1), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=0)

        gridBagSizer.AddGrowableCol(1)
        gridBagSizer.AddGrowableCol(2)
        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.Bind(wx.EVT_BUTTON, self.OnSymbolSelection, self.symbolButton)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnSymbology, self.symbolRadio)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnSymbology, self.epsRadio)

        # size

        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Size"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        self.sizeRadio = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("size:"),
            style=wx.RB_GROUP)
        self.sizeSpin = wx.SpinCtrl(
            panel, id=wx.ID_ANY, min=1, max=50, initial=1)
        self.sizecolumnRadio = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("size from map table column:"))
        self.sizeColChoice = self.getColsChoice(panel)
        self.scaleText = wx.StaticText(panel, id=wx.ID_ANY, label=_("scale:"))
        self.scaleSpin = wx.SpinCtrl(
            panel, id=wx.ID_ANY, min=1, max=25, initial=1)

        self.sizeRadio.SetValue(self.vPropertiesDict['size'] is not None)
        self.sizecolumnRadio.SetValue(bool(self.vPropertiesDict['sizecolumn']))
        if self.vPropertiesDict['size']:
            self.sizeSpin.SetValue(self.vPropertiesDict['size'])
        else:
            self.sizeSpin.SetValue(5)
        if self.vPropertiesDict['sizecolumn']:
            self.scaleSpin.SetValue(self.vPropertiesDict['scale'])
            self.sizeColChoice.SetStringSelection(
                self.vPropertiesDict['sizecolumn'])
        else:
            self.scaleSpin.SetValue(1)
            self.sizeColChoice.SetSelection(0)
        if not self.connection:
            for each in (self.sizecolumnRadio, self.sizeColChoice,
                         self.scaleSpin, self.scaleText):
                each.Disable()

        gridBagSizer.Add(
            self.sizeRadio, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.sizeSpin, pos=(0, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.sizecolumnRadio, pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.sizeColChoice,
            pos=(
                1,
                1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)
        gridBagSizer.Add(
            self.scaleText,
            pos=(
                2,
                0),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
            border=0)
        gridBagSizer.Add(
            self.scaleSpin, pos=(2, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        gridBagSizer.AddGrowableCol(0)
        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.Bind(wx.EVT_RADIOBUTTON, self.OnSize, self.sizeRadio)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnSize, self.sizecolumnRadio)

        # rotation
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Rotation"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        self.rotateCheck = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("rotate symbols:"))
        self.rotateRadio = wx.RadioButton(panel, id=wx.ID_ANY, label=_(
            "counterclockwise in degrees:"), style=wx.RB_GROUP)
        self.rotateSpin = wx.SpinCtrl(
            panel, id=wx.ID_ANY, min=0, max=360, initial=0)
        self.rotatecolumnRadio = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("from map table column:"))
        self.rotateColChoice = self.getColsChoice(panel)

        self.rotateCheck.SetValue(self.vPropertiesDict['rotation'])
        self.rotateRadio.SetValue(self.vPropertiesDict['rotate'] is not None)
        self.rotatecolumnRadio.SetValue(
            bool(self.vPropertiesDict['rotatecolumn']))
        if self.vPropertiesDict['rotate']:
            self.rotateSpin.SetValue(self.vPropertiesDict['rotate'])
        else:
            self.rotateSpin.SetValue(0)
        if self.vPropertiesDict['rotatecolumn']:
            self.rotateColChoice.SetStringSelection(
                self.vPropertiesDict['rotatecolumn'])
        else:
            self.rotateColChoice.SetSelection(0)

        gridBagSizer.Add(
            self.rotateCheck, pos=(
                0, 0), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.rotateRadio, pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.rotateSpin, pos=(1, 2),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.rotatecolumnRadio, pos=(2, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.rotateColChoice,
            pos=(
                2,
                2),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)

        gridBagSizer.AddGrowableCol(1)
        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.Bind(wx.EVT_CHECKBOX, self.OnRotation, self.rotateCheck)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnRotationType, self.rotateRadio)
        self.Bind(
            wx.EVT_RADIOBUTTON,
            self.OnRotationType,
            self.rotatecolumnRadio)

        panel.SetSizer(border)
        panel.Fit()
        return panel

    def _StyleLinePanel(self, notebook):
        panel = wx.Panel(
            parent=notebook, id=wx.ID_ANY, size=(-1, -1),
            style=wx.TAB_TRAVERSAL)
        notebook.AddPage(page=panel, text=_("Size and style"))

        border = wx.BoxSizer(wx.VERTICAL)

        # width
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Width"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        widthText = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("Set width (pts):"))
        if fs:
            self.widthSpin = fs.FloatSpin(
                panel,
                id=wx.ID_ANY,
                min_val=0,
                max_val=30,
                increment=0.5,
                value=1,
                style=fs.FS_RIGHT)
            self.widthSpin.SetFormat("%f")
            self.widthSpin.SetDigits(1)
        else:
            self.widthSpin = wx.SpinCtrl(
                panel, id=wx.ID_ANY, min=1, max=30, initial=1)

        self.cwidthCheck = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("multiply width by category value"))

        if self.vPropertiesDict['width']:
            self.widthSpin.SetValue(self.vPropertiesDict['width'])
            self.cwidthCheck.SetValue(False)
        else:
            self.widthSpin.SetValue(self.vPropertiesDict['cwidth'])
            self.cwidthCheck.SetValue(True)

        gridBagSizer.Add(
            widthText, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.widthSpin, pos=(0, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.cwidthCheck, pos=(
                1, 0), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # style
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Line style"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        styleText = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("Choose line style:"))
        penStyles = ["solid", "dashed", "dotted", "dashdotted"]
        self.styleCombo = PenStyleComboBox(
            panel, choices=penStyles, validator=TCValidator(
                flag='ZERO_AND_ONE_ONLY'))
# self.styleCombo = wx.ComboBox(panel, id = wx.ID_ANY,
##                            choices = ["solid", "dashed", "dotted", "dashdotted"],
# validator = TCValidator(flag = 'ZERO_AND_ONE_ONLY'))
# self.styleCombo.SetToolTipString(_("It's possible to enter a series of 0's and 1's too. "\
##                                    "The first block of repeated zeros or ones represents 'draw', "\
##                                    "the second block represents 'blank'. An even number of blocks "\
# "will repeat the pattern, an odd number of blocks will alternate the pattern."))
        linecapText = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("Choose linecap:"))
        self.linecapChoice = wx.Choice(
            panel, id=wx.ID_ANY, choices=[
                "butt", "round", "extended_butt"])

        self.styleCombo.SetValue(self.vPropertiesDict['style'])
        self.linecapChoice.SetStringSelection(self.vPropertiesDict['linecap'])

        gridBagSizer.Add(
            styleText, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.styleCombo,
            pos=(
                0,
                1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)
        gridBagSizer.Add(
            linecapText, pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.linecapChoice,
            pos=(
                1,
                1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)

        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        panel.SetSizer(border)
        panel.Fit()
        return panel

    def _StyleAreaPanel(self, notebook):
        panel = wx.Panel(
            parent=notebook, id=wx.ID_ANY, size=(-1, -1),
            style=wx.TAB_TRAVERSAL)
        notebook.AddPage(page=panel, text=_("Size and style"))

        border = wx.BoxSizer(wx.VERTICAL)

        # pattern
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Pattern"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        self.patternCheck = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("use pattern:"))
        self.patFileCtrl = filebrowse.FileBrowseButton(
            panel, id=wx.ID_ANY, labelText=_("Choose pattern file:"),
            buttonText=_("Browse"),
            toolTip=_("Type filename or click browse to choose file"),
            dialogTitle=_("Choose a file"),
            startDirectory=self.patternPath, initialValue='',
            fileMask="Encapsulated PostScript (*.eps)|*.eps|All files (*.*)|*.*",
            fileMode=wx.FD_OPEN)
        self.patWidthText = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("pattern line width (pts):"))
        self.patWidthSpin = wx.SpinCtrl(
            panel, id=wx.ID_ANY, min=1, max=25, initial=1)
        self.patScaleText = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("pattern scale factor:"))
        self.patScaleSpin = wx.SpinCtrl(
            panel, id=wx.ID_ANY, min=1, max=25, initial=1)

        self.patternCheck.SetValue(bool(self.vPropertiesDict['pat']))
        if self.patternCheck.GetValue():
            self.patFileCtrl.SetValue(self.vPropertiesDict['pat'])
            self.patWidthSpin.SetValue(self.vPropertiesDict['pwidth'])
            self.patScaleSpin.SetValue(self.vPropertiesDict['scale'])

        gridBagSizer.Add(
            self.patternCheck, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.patFileCtrl, pos=(
                1, 0), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=0)
        gridBagSizer.Add(
            self.patWidthText, pos=(2, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.patWidthSpin, pos=(2, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.patScaleText, pos=(3, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.patScaleSpin, pos=(3, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        gridBagSizer.AddGrowableCol(1)
        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.Bind(wx.EVT_CHECKBOX, self.OnPattern, self.patternCheck)

        panel.SetSizer(border)
        panel.Fit()
        return panel

    def OnLayer(self, event):
        """Change columns on layer change """
        if self.layerChoice.GetStringSelection() == self.currLayer:
            return
        self.currLayer = self.layerChoice.GetStringSelection()
        if self.connection:
            cols = self.mapDBInfo.GetColumns(
                self.mapDBInfo.layers[int(self.currLayer)]['table'])
        else:
            cols = []

        self.choiceColumns.SetItems(cols)

        self.choiceColumns.SetSelection(0)
        if self.type in ('points', 'lines'):
            self.colorColChoice.SetItems(cols)
            self.colorColChoice.SetSelection(0)

    def OnOutline(self, event):
        for widget in self.gridBagSizerO.GetChildren():
            if widget.GetWindow() != self.outlineCheck:
                widget.GetWindow().Enable(self.outlineCheck.GetValue())

    def OnFill(self, event):
        enable = self.fillCheck.GetValue()

        self.colorColChoice.Enable(enable)
        self.colorColRadio.Enable(enable)
        self.fillColorPicker.Enable(enable)
        self.colorPickerRadio.Enable(enable)
        if enable:
            self.OnColor(None)
        if not self.connection:
            self.colorColChoice.Disable()
            self.colorColRadio.Disable()

    def OnColor(self, event):
        self.colorColChoice.Enable(self.colorColRadio.GetValue())
        self.fillColorPicker.Enable(self.colorPickerRadio.GetValue())

    def OnSize(self, event):
        self.sizeSpin.Enable(self.sizeRadio.GetValue())
        self.sizeColChoice.Enable(self.sizecolumnRadio.GetValue())
        self.scaleText.Enable(self.sizecolumnRadio.GetValue())
        self.scaleSpin.Enable(self.sizecolumnRadio.GetValue())

    def OnRotation(self, event):
        for each in (self.rotateRadio, self.rotatecolumnRadio,
                     self.rotateColChoice, self.rotateSpin):
            if self.rotateCheck.GetValue():
                each.Enable()
                self.OnRotationType(event=None)
            else:
                each.Disable()

    def OnRotationType(self, event):
        self.rotateSpin.Enable(self.rotateRadio.GetValue())
        self.rotateColChoice.Enable(self.rotatecolumnRadio.GetValue())

    def OnPattern(self, event):
        for each in (self.patFileCtrl, self.patWidthText,
                     self.patWidthSpin, self.patScaleText, self.patScaleSpin):
            each.Enable(self.patternCheck.GetValue())

    def OnSymbology(self, event):
        useSymbol = self.symbolRadio.GetValue()

        self.symbolButton.Enable(useSymbol)
        self.symbolName.Enable(useSymbol)
        self.epsFileCtrl.Enable(not useSymbol)

    def OnSymbolSelection(self, event):
        dlg = SymbolDialog(self, symbolPath=globalvar.SYMBDIR,
                           currentSymbol=self.symbolName.GetLabel())
        if dlg.ShowModal() == wx.ID_OK:
            img = dlg.GetSelectedSymbolPath()
            name = dlg.GetSelectedSymbolName()
            self.symbolButton.SetBitmapLabel(wx.Bitmap(img + '.png'))
            self.symbolName.SetLabel(name)

        dlg.Destroy()

    def EnableLayerSelection(self, enable=True):
        for widget in self.gridBagSizerL.GetChildren():
            if widget.GetWindow() != self.warning:
                widget.GetWindow().Enable(enable)

    def getColsChoice(self, parent):
        """Returns a wx.Choice with table columns"""
        if self.connection:
            cols = self.mapDBInfo.GetColumns(
                self.mapDBInfo.layers[int(self.currLayer)]['table'])
        else:
            cols = []

        choice = wx.Choice(parent=parent, id=wx.ID_ANY, choices=cols)
        return choice

    def update(self):
        # feature type
        if self.type in ('lines', 'points'):
            featureType = None
            if self.checkType1.GetValue():
                featureType = self.checkType1.GetName()
                if self.checkType2.GetValue():
                    featureType += " or " + self.checkType2.GetName()
            elif self.checkType2.GetValue():
                featureType = self.checkType2.GetName()
            if featureType:
                self.vPropertiesDict['type'] = featureType

        # is connection
        self.vPropertiesDict['connection'] = self.connection
        if self.connection:
            self.vPropertiesDict[
                'layer'] = self.layerChoice.GetStringSelection()
            if self.radioCats.GetValue() and not self.textCtrlCats.IsEmpty():
                self.vPropertiesDict['cats'] = self.textCtrlCats.GetValue()
            elif self.radioWhere.GetValue() and not self.textCtrlWhere.IsEmpty():
                self.vPropertiesDict['where'] = self.choiceColumns.GetStringSelection(
                ) + " " + self.textCtrlWhere.GetValue()
        # mask
        if self.mask.GetValue():
            self.vPropertiesDict['masked'] = 'y'
        else:
            self.vPropertiesDict['masked'] = 'n'

        # colors
        if self.type in ('points', 'areas'):
            if self.outlineCheck.GetValue():
                self.vPropertiesDict['color'] = convertRGB(
                    self.colorPicker.GetColour())
                self.vPropertiesDict['width'] = self.widthSpin.GetValue()
            else:
                self.vPropertiesDict['color'] = 'none'

            if self.fillCheck.GetValue():
                if self.colorPickerRadio.GetValue():
                    self.vPropertiesDict['fcolor'] = convertRGB(
                        self.fillColorPicker.GetColour())
                    self.vPropertiesDict['rgbcolumn'] = None
                if self.colorColRadio.GetValue():
                    # this color is taken in case of no record in rgb column
                    self.vPropertiesDict['fcolor'] = 'none'
                    self.vPropertiesDict[
                        'rgbcolumn'] = self.colorColChoice.GetStringSelection()
            else:
                self.vPropertiesDict['fcolor'] = 'none'

        if self.type == 'lines':
                # hcolor only when no rgbcolumn
            # and self.fillCheck.GetValue() and self.colorColRadio.GetValue():
            if self.outlineCheck.GetValue():
                self.vPropertiesDict['hcolor'] = convertRGB(
                    self.colorPicker.GetColour())
                self.vPropertiesDict['hwidth'] = self.outWidthSpin.GetValue()

            else:
                self.vPropertiesDict['hcolor'] = 'none'

            if self.colorPickerRadio.GetValue():
                self.vPropertiesDict['color'] = convertRGB(
                    self.fillColorPicker.GetColour())
                self.vPropertiesDict['rgbcolumn'] = None
            if self.colorColRadio.GetValue():
                # this color is taken in case of no record in rgb column
                self.vPropertiesDict['color'] = 'none'
                self.vPropertiesDict[
                    'rgbcolumn'] = self.colorColChoice.GetStringSelection()
        #
        #size and style
        #

        if self.type == 'points':
            # symbols
            if self.symbolRadio.GetValue():
                self.vPropertiesDict['symbol'] = self.symbolName.GetLabel()
                self.vPropertiesDict['eps'] = None
            else:
                self.vPropertiesDict['eps'] = self.epsFileCtrl.GetValue()
            # size
            if self.sizeRadio.GetValue():
                self.vPropertiesDict['size'] = self.sizeSpin.GetValue()
                self.vPropertiesDict['sizecolumn'] = None
                self.vPropertiesDict['scale'] = None
            else:
                self.vPropertiesDict[
                    'sizecolumn'] = self.sizeColChoice.GetStringSelection()
                self.vPropertiesDict['scale'] = self.scaleSpin.GetValue()
                self.vPropertiesDict['size'] = None

            # rotation
            self.vPropertiesDict['rotate'] = None
            self.vPropertiesDict['rotatecolumn'] = None
            self.vPropertiesDict['rotation'] = False
            if self.rotateCheck.GetValue():
                self.vPropertiesDict['rotation'] = True
            if self.rotateRadio.GetValue():
                self.vPropertiesDict['rotate'] = self.rotateSpin.GetValue()
            else:
                self.vPropertiesDict[
                    'rotatecolumn'] = self.rotateColChoice.GetStringSelection()

        if self.type == 'areas':
            # pattern
            self.vPropertiesDict['pat'] = None
            if self.patternCheck.GetValue() and bool(self.patFileCtrl.GetValue()):
                self.vPropertiesDict['pat'] = self.patFileCtrl.GetValue()
                self.vPropertiesDict['pwidth'] = self.patWidthSpin.GetValue()
                self.vPropertiesDict['scale'] = self.patScaleSpin.GetValue()

        if self.type == 'lines':
            # width
            if self.cwidthCheck.GetValue():
                self.vPropertiesDict['cwidth'] = self.widthSpin.GetValue()
                self.vPropertiesDict['width'] = None
            else:
                self.vPropertiesDict['width'] = self.widthSpin.GetValue()
                self.vPropertiesDict['cwidth'] = None
            # line style
            if self.styleCombo.GetValue():
                self.vPropertiesDict['style'] = self.styleCombo.GetValue()
            else:
                self.vPropertiesDict['style'] = 'solid'

            self.vPropertiesDict[
                'linecap'] = self.linecapChoice.GetStringSelection()

    def OnOK(self, event):
        self.update()
        event.Skip()


class LegendDialog(PsmapDialog):

    def __init__(self, parent, id, settings, page):
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title="Legend settings",
            settings=settings)
        self.objectType = ('rasterLegend', 'vectorLegend')
        self.instruction = settings
        map = self.instruction.FindInstructionByType('map')
        if map:
            self.mapId = map.id
        else:
            self.mapId = None

        vector = self.instruction.FindInstructionByType('vector')
        if vector:
            self.vectorId = vector.id
        else:
            self.vectorId = None

        raster = self.instruction.FindInstructionByType('raster')
        if raster:
            self.rasterId = raster.id
        else:
            self.rasterId = None

        self.pageId = self.instruction.FindInstructionByType('page').id
        currPage = self.instruction[self.pageId].GetInstruction()
        # raster legend
        if self.id[0] is not None:
            self.rasterLegend = self.instruction[self.id[0]]
            self.rLegendDict = self.rasterLegend.GetInstruction()
        else:
            self.id[0] = wx.NewId()
            self.rasterLegend = RasterLegend(self.id[0])
            self.rLegendDict = self.rasterLegend.GetInstruction()
            self.rLegendDict['where'] = currPage['Left'], currPage['Top']

        # vector legend
        if self.id[1] is not None:
            self.vLegendDict = self.instruction[self.id[1]].GetInstruction()
        else:
            self.id[1] = wx.NewId()
            vectorLegend = VectorLegend(self.id[1])
            self.vLegendDict = vectorLegend.GetInstruction()
            self.vLegendDict['where'] = currPage['Left'], currPage['Top']

        if self.rasterId:
            self.currRaster = self.instruction[self.rasterId]['raster']
        else:
            self.currRaster = None

        # notebook
        self.notebook = wx.Notebook(
            parent=self, id=wx.ID_ANY, style=wx.BK_DEFAULT)
        self.panelRaster = self._rasterLegend(self.notebook)
        self.panelVector = self._vectorLegend(self.notebook)
        self.OnRaster(None)
        self.OnRange(None)
        self.OnIsLegend(None)
        self.OnSpan(None)
        self.OnBorder(None)

        self._layout(self.notebook)
        self.notebook.ChangeSelection(page)
        self.notebook.Bind(wx.EVT_NOTEBOOK_PAGE_CHANGING, self.OnPageChanging)

    def OnPageChanging(self, event):
        """Workaround to scroll up to see the checkbox"""
        wx.CallAfter(self.FindWindowByName('rasterPanel').ScrollChildIntoView,
                     self.FindWindowByName('showRLegend'))
        wx.CallAfter(self.FindWindowByName('vectorPanel').ScrollChildIntoView,
                     self.FindWindowByName('showVLegend'))

    def _rasterLegend(self, notebook):
        panel = scrolled.ScrolledPanel(
            parent=notebook, id=wx.ID_ANY, size=(-1, 500),
            style=wx.TAB_TRAVERSAL)
        panel.SetupScrolling(scroll_x=False, scroll_y=True)
        panel.SetName('rasterPanel')
        notebook.AddPage(page=panel, text=_("Raster legend"))

        border = wx.BoxSizer(wx.VERTICAL)
        # is legend
        self.isRLegend = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("Show raster legend"))
        self.isRLegend.SetValue(self.rLegendDict['rLegend'])
        self.isRLegend.SetName("showRLegend")
        border.Add(
            item=self.isRLegend,
            proportion=0,
            flag=wx.ALL | wx.EXPAND,
            border=5)

        # choose raster
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Source raster"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        flexSizer = wx.FlexGridSizer(cols=2, hgap=5, vgap=5)

        self.rasterDefault = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("current raster"),
            style=wx.RB_GROUP)
        self.rasterOther = wx.RadioButton(
            panel, id=wx.ID_ANY, label=_("select raster"))
        self.rasterDefault.SetValue(self.rLegendDict['rasterDefault'])
        self.rasterOther.SetValue(not self.rLegendDict['rasterDefault'])

        rasterType = getRasterType(map=self.currRaster)

        self.rasterCurrent = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("%(rast)s: type %(type)s") %
            {'rast': self.currRaster, 'type': rasterType})
        self.rasterSelect = Select(
            panel,
            id=wx.ID_ANY,
            size=globalvar.DIALOG_GSELECT_SIZE,
            type='raster',
            multiple=False,
            updateOnPopup=True,
            onPopup=None)
        if not self.rLegendDict['rasterDefault']:
            self.rasterSelect.SetValue(self.rLegendDict['raster'])
        else:
            self.rasterSelect.SetValue('')
        flexSizer.Add(
            self.rasterDefault,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexSizer.Add(
            self.rasterCurrent,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.LEFT,
            border=10)
        flexSizer.Add(
            self.rasterOther,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexSizer.Add(
            self.rasterSelect,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
            border=0)
        flexSizer.AddGrowableCol(1)

        sizer.Add(
            item=flexSizer,
            proportion=1,
            flag=wx.ALL | wx.EXPAND,
            border=1)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # type of legend

        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Type of legend"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        vbox = wx.BoxSizer(wx.VERTICAL)
        self.discrete = wx.RadioButton(
            parent=panel, id=wx.ID_ANY, label=" %s " %
            _("discrete legend (categorical maps)"),
            style=wx.RB_GROUP)
        self.continuous = wx.RadioButton(
            parent=panel, id=wx.ID_ANY, label=" %s " %
            _("continuous color gradient legend (floating point map)"))

        vbox.Add(
            self.discrete,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=0)
        vbox.Add(
            self.continuous,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=0)
        sizer.Add(item=vbox, proportion=1, flag=wx.ALL | wx.EXPAND, border=1)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # size, position and font
        self.sizePositionFont(
            legendType='raster',
            parent=panel,
            mainSizer=border)

        # advanced settings
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Advanced legend settings"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)
        # no data
        self.nodata = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_('draw "no data" box'))
        if self.rLegendDict['nodata'] == 'y':
            self.nodata.SetValue(True)
        else:
            self.nodata.SetValue(False)
        # tickbar
        self.ticks = wx.CheckBox(
            panel,
            id=wx.ID_ANY,
            label=_("draw ticks across color table"))
        if self.rLegendDict['tickbar'] == 'y':
            self.ticks.SetValue(True)
        else:
            self.ticks.SetValue(False)
        # range
        if self.rasterId and self.instruction[self.rasterId]['raster']:
            rinfo = grass.raster_info(
                self.instruction[
                    self.rasterId]['raster'])
            self.minim, self.maxim = rinfo['min'], rinfo['max']
        else:
            self.minim, self.maxim = 0, 0
        self.range = wx.CheckBox(panel, id=wx.ID_ANY, label=_("range"))
        self.range.SetValue(self.rLegendDict['range'])
        self.minText = wx.StaticText(
            panel,
            id=wx.ID_ANY,
            label="min (%s)" %
            self.minim)
        self.maxText = wx.StaticText(
            panel,
            id=wx.ID_ANY,
            label="max (%s)" %
            self.maxim)
        self.min = wx.TextCtrl(
            panel, id=wx.ID_ANY, value=str(
                self.rLegendDict['min']))
        self.max = wx.TextCtrl(
            panel, id=wx.ID_ANY, value=str(
                self.rLegendDict['max']))

        gridBagSizer.Add(
            self.nodata, pos=(
                0, 0), span=(
                1, 5), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.ticks, pos=(
                1, 0), span=(
                1, 5), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.range, pos=(2, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.minText,
            pos=(
                2,
                1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
            border=0)
        gridBagSizer.Add(
            self.min, pos=(2, 2),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.maxText,
            pos=(
                2,
                3),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
            border=0)
        gridBagSizer.Add(
            self.max, pos=(2, 4),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        sizer.Add(
            gridBagSizer,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        panel.SetSizer(border)
        panel.Fit()

        # bindings
        self.Bind(wx.EVT_RADIOBUTTON, self.OnRaster, self.rasterDefault)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnRaster, self.rasterOther)
        self.Bind(wx.EVT_CHECKBOX, self.OnIsLegend, self.isRLegend)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnDiscrete, self.discrete)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnDiscrete, self.continuous)
##        self.Bind(wx.EVT_CHECKBOX, self.OnDefaultSize, panel.defaultSize)
        self.Bind(wx.EVT_CHECKBOX, self.OnRange, self.range)
        self.rasterSelect.GetTextCtrl().Bind(wx.EVT_TEXT, self.OnRaster)

        return panel

    def _vectorLegend(self, notebook):
        panel = scrolled.ScrolledPanel(
            parent=notebook, id=wx.ID_ANY, size=(-1, 500),
            style=wx.TAB_TRAVERSAL)
        panel.SetupScrolling(scroll_x=False, scroll_y=True)
        panel.SetName('vectorPanel')
        notebook.AddPage(page=panel, text=_("Vector legend"))

        border = wx.BoxSizer(wx.VERTICAL)
        # is legend
        self.isVLegend = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("Show vector legend"))
        self.isVLegend.SetValue(self.vLegendDict['vLegend'])
        self.isVLegend.SetName("showVLegend")
        border.Add(
            item=self.isVLegend,
            proportion=0,
            flag=wx.ALL | wx.EXPAND,
            border=5)

        # vector maps, their order, labels
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Source vector maps"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        vectorText = wx.StaticText(panel, id=wx.ID_ANY, label=_(
            "Choose vector maps and their order in legend"))

        self.vectorListCtrl = CheckListCtrl(panel)

        self.vectorListCtrl.InsertColumn(0, _("Vector map"))
        self.vectorListCtrl.InsertColumn(1, _("Label"))
        if self.vectorId:
            vectors = sorted(
                self.instruction[
                    self.vectorId]['list'],
                key=lambda x: x[3])

            for vector in vectors:
                index = self.vectorListCtrl.InsertStringItem(
                    sys.maxsize, vector[0].split('@')[0])
                self.vectorListCtrl.SetStringItem(index, 1, vector[4])
                self.vectorListCtrl.SetItemData(index, index)
                self.vectorListCtrl.CheckItem(index, True)
                if vector[3] == 0:
                    self.vectorListCtrl.CheckItem(index, False)
        if not self.vectorId:
            self.vectorListCtrl.SetColumnWidth(0, 100)
        else:
            self.vectorListCtrl.SetColumnWidth(0, wx.LIST_AUTOSIZE)
        self.vectorListCtrl.SetColumnWidth(1, wx.LIST_AUTOSIZE)

        self.btnUp = wx.Button(panel, id=wx.ID_ANY, label=_("Up"))
        self.btnDown = wx.Button(panel, id=wx.ID_ANY, label=_("Down"))
        self.btnLabel = wx.Button(panel, id=wx.ID_ANY, label=_("Edit label"))

        gridBagSizer.Add(
            vectorText, pos=(
                0, 0), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.vectorListCtrl, pos=(
                1, 0), span=(
                3, 1), flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=0)
        gridBagSizer.Add(
            self.btnUp, pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.btnDown, pos=(2, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.btnLabel, pos=(3, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        gridBagSizer.AddGrowableCol(0, 3)
        gridBagSizer.AddGrowableCol(1, 1)
        sizer.Add(
            gridBagSizer,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # size, position and font
        self.sizePositionFont(
            legendType='vector',
            parent=panel,
            mainSizer=border)

        # border
        # GTC  Line around legend or map frame
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Border"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        flexGridSizer = wx.FlexGridSizer(cols=2, hgap=5, vgap=5)

        self.borderCheck = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("draw border around legend"))
        self.borderColorCtrl = wx.ColourPickerCtrl(
            panel, id=wx.ID_ANY, style=wx.FNTP_FONTDESC_AS_LABEL)
        if self.vLegendDict['border'] == 'none':
            self.borderColorCtrl.SetColour(wx.BLACK)
            self.borderCheck.SetValue(False)
        else:
            self.borderColorCtrl.SetColour(
                convertRGB(self.vLegendDict['border']))
            self.borderCheck.SetValue(True)

        flexGridSizer.Add(
            self.borderCheck,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexGridSizer.Add(
            self.borderColorCtrl,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        sizer.Add(
            item=flexGridSizer,
            proportion=1,
            flag=wx.ALL | wx.EXPAND,
            border=1)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.Bind(wx.EVT_BUTTON, self.OnUp, self.btnUp)
        self.Bind(wx.EVT_BUTTON, self.OnDown, self.btnDown)
        self.Bind(wx.EVT_BUTTON, self.OnEditLabel, self.btnLabel)
        self.Bind(wx.EVT_CHECKBOX, self.OnIsLegend, self.isVLegend)
        self.Bind(wx.EVT_CHECKBOX, self.OnSpan, panel.spanRadio)
        self.Bind(wx.EVT_CHECKBOX, self.OnBorder, self.borderCheck)
        self.Bind(
            wx.EVT_FONTPICKER_CHANGED,
            self.OnFont,
            panel.font['fontCtrl'])

        panel.SetSizer(border)

        panel.Fit()
        return panel

    def sizePositionFont(self, legendType, parent, mainSizer):
        """Insert widgets for size, position and font control"""
        if legendType == 'raster':
            legendDict = self.rLegendDict
        else:
            legendDict = self.vLegendDict
        panel = parent
        border = mainSizer

        # size and position
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Size and position"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        # unit
        self.AddUnits(parent=panel, dialogDict=legendDict)
        unitBox = wx.BoxSizer(wx.HORIZONTAL)
        unitBox.Add(
            panel.units['unitsLabel'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.LEFT,
            border=10)
        unitBox.Add(
            panel.units['unitsCtrl'],
            proportion=1,
            flag=wx.ALL,
            border=5)
        sizer.Add(
            unitBox,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)

        hBox = wx.BoxSizer(wx.HORIZONTAL)
        posBox = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Position"))
        posSizer = wx.StaticBoxSizer(posBox, wx.VERTICAL)
        sizeBox = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Size"))
        sizeSizer = wx.StaticBoxSizer(sizeBox, wx.VERTICAL)
        posGridBagSizer = wx.GridBagSizer(hgap=10, vgap=5)

        # position
        self.AddPosition(parent=panel, dialogDict=legendDict)

        posGridBagSizer.Add(panel.position['xLabel'], pos=(
            0, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        posGridBagSizer.Add(panel.position['xCtrl'], pos=(
            0, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        posGridBagSizer.Add(panel.position['yLabel'], pos=(
            1, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        posGridBagSizer.Add(panel.position['yCtrl'], pos=(
            1, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        posGridBagSizer.Add(
            panel.position['comment'], pos=(
                2, 0), span=(
                1, 2), flag=wx.ALIGN_BOTTOM, border=0)
        posGridBagSizer.AddGrowableRow(2)
        posSizer.Add(
            posGridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)

        # size
        width = wx.StaticText(panel, id=wx.ID_ANY, label=_("Width:"))
        if legendDict['width']:
            w = self.unitConv.convert(
                value=float(legendDict['width']),
                fromUnit='inch', toUnit=legendDict['unit'])
        else:
            w = ''
        panel.widthCtrl = wx.TextCtrl(
            panel, id=wx.ID_ANY, value=str(w),
            validator=TCValidator("DIGIT_ONLY"))
        panel.widthCtrl.SetToolTipString(
            _("Leave the edit field empty, to use default values."))

        if legendType == 'raster':
            ##            panel.defaultSize = wx.CheckBox(panel, id = wx.ID_ANY, label = _("Use default size"))
            # panel.defaultSize.SetValue(legendDict['defaultSize'])

            panel.heightOrColumnsLabel = wx.StaticText(
                panel, id=wx.ID_ANY, label=_("Height:"))
            if legendDict['height']:
                h = self.unitConv.convert(
                    value=float(legendDict['height']),
                    fromUnit='inch', toUnit=legendDict['unit'])
            else:
                h = ''
            panel.heightOrColumnsCtrl = wx.TextCtrl(
                panel, id=wx.ID_ANY, value=str(h),
                validator=TCValidator("DIGIT_ONLY"))

            self.rSizeGBSizer = wx.GridBagSizer(hgap=5, vgap=5)
##            self.rSizeGBSizer.Add(panel.defaultSize, pos = (0,0), span = (1,2), flag = wx.ALIGN_CENTER_VERTICAL, border = 0)
            self.rSizeGBSizer.Add(
                width, pos=(0, 0),
                flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            self.rSizeGBSizer.Add(
                panel.widthCtrl, pos=(0, 1),
                flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            self.rSizeGBSizer.Add(
                panel.heightOrColumnsLabel, pos=(
                    1, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            self.rSizeGBSizer.Add(
                panel.heightOrColumnsCtrl, pos=(
                    1, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            sizeSizer.Add(
                self.rSizeGBSizer,
                proportion=1,
                flag=wx.EXPAND | wx.ALL,
                border=5)

        if legendType == 'vector':
            panel.widthCtrl.SetToolTipString(
                _("Width of the color symbol (for lines)\nin front of the legend text"))
            # columns
            minVect, maxVect = 0, 0
            if self.vectorId:
                minVect = 1
                maxVect = min(10, len(self.instruction[self.vectorId]['list']))
            cols = wx.StaticText(panel, id=wx.ID_ANY, label=_("Columns:"))
            panel.colsCtrl = wx.SpinCtrl(
                panel,
                id=wx.ID_ANY,
                value="",
                min=minVect,
                max=maxVect,
                initial=legendDict['cols'])
            # span
            panel.spanRadio = wx.CheckBox(
                panel, id=wx.ID_ANY, label=_("column span:"))
            panel.spanTextCtrl = wx.TextCtrl(panel, id=wx.ID_ANY, value='')
            panel.spanTextCtrl.SetToolTipString(_("Column separation distance between the left edges\n"
                                                  "of two columns in a multicolumn legend"))
            if legendDict['span']:
                panel.spanRadio.SetValue(True)
                s = self.unitConv.convert(
                    value=float(legendDict['span']),
                    fromUnit='inch', toUnit=legendDict['unit'])
                panel.spanTextCtrl.SetValue(str(s))
            else:
                panel.spanRadio.SetValue(False)

            self.vSizeGBSizer = wx.GridBagSizer(hgap=5, vgap=5)
            self.vSizeGBSizer.Add(
                width, pos=(0, 0),
                flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            self.vSizeGBSizer.Add(
                panel.widthCtrl, pos=(0, 1),
                flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            self.vSizeGBSizer.Add(
                cols, pos=(1, 0),
                flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            self.vSizeGBSizer.Add(
                panel.colsCtrl, pos=(1, 1),
                flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            self.vSizeGBSizer.Add(
                panel.spanRadio, pos=(2, 0),
                flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            self.vSizeGBSizer.Add(
                panel.spanTextCtrl, pos=(2, 1),
                flag=wx.ALIGN_CENTER_VERTICAL, border=0)
            self.vSizeGBSizer.AddGrowableCol(1)
            sizeSizer.Add(
                self.vSizeGBSizer,
                proportion=1,
                flag=wx.EXPAND | wx.ALL,
                border=5)

        hBox.Add(posSizer, proportion=1, flag=wx.EXPAND | wx.ALL, border=3)
        hBox.Add(sizeSizer, proportion=1, flag=wx.EXPAND | wx.ALL, border=3)
        sizer.Add(hBox, proportion=0, flag=wx.EXPAND, border=0)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # font
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Font settings"))
        fontSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        flexSizer = wx.FlexGridSizer(cols=2, hgap=5, vgap=5)

        if legendType == 'raster':
            self.AddFont(parent=panel, dialogDict=legendDict, color=True)
        else:
            self.AddFont(parent=panel, dialogDict=legendDict, color=False)
        flexSizer.Add(
            panel.font['fontLabel'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexSizer.Add(
            panel.font['fontCtrl'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexSizer.Add(
            panel.font['fontSizeLabel'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexSizer.Add(
            panel.font['fontSizeCtrl'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        if legendType == 'raster':
            flexSizer.Add(
                panel.font['colorLabel'],
                proportion=0,
                flag=wx.ALIGN_CENTER_VERTICAL,
                border=0)
            flexSizer.Add(
                panel.font['colorCtrl'],
                proportion=0,
                flag=wx.ALIGN_CENTER_VERTICAL,
                border=0)
        flexSizer.AddGrowableCol(1)

        fontSizer.Add(
            item=flexSizer,
            proportion=1,
            flag=wx.ALL | wx.EXPAND,
            border=1)
        border.Add(
            item=fontSizer,
            proportion=0,
            flag=wx.ALL | wx.EXPAND,
            border=5)

    #   some enable/disable methods

    def OnIsLegend(self, event):
        """Enables and disables controls, it depends if raster or vector legend is checked"""
        page = self.notebook.GetSelection()
        if page == 0 or event is None:
            children = self.panelRaster.GetChildren()
            if self.isRLegend.GetValue():
                for i, widget in enumerate(children):
                    widget.Enable()
                self.OnRaster(None)
                self.OnRange(None)
                self.OnDiscrete(None)
            else:
                for widget in children:
                    if widget.GetName() != 'showRLegend':
                        widget.Disable()
        if page == 1 or event is None:
            children = self.panelVector.GetChildren()
            if self.isVLegend.GetValue():
                for i, widget in enumerate(children):
                    widget.Enable()
                self.OnSpan(None)
                self.OnBorder(None)
            else:
                for widget in children:
                    if widget.GetName() != 'showVLegend':
                        widget.Disable()

    def OnRaster(self, event):
        if self.rasterDefault.GetValue():  # default
            self.rasterSelect.Disable()
            type = getRasterType(self.currRaster)
        else:  # select raster
            self.rasterSelect.Enable()
            map = self.rasterSelect.GetValue()
            type = getRasterType(map)

        if type == 'CELL':
            self.discrete.SetValue(True)
        elif type in ('FCELL', 'DCELL'):
            self.continuous.SetValue(True)
        if event is None:
            if self.rLegendDict['discrete'] == 'y':
                self.discrete.SetValue(True)
            elif self.rLegendDict['discrete'] == 'n':
                self.continuous.SetValue(True)
        self.OnDiscrete(None)

    def OnDiscrete(self, event):
        """Change control according to the type of legend"""
        enabledSize = self.panelRaster.heightOrColumnsCtrl.IsEnabled()
        self.panelRaster.heightOrColumnsCtrl.Destroy()
        if self.discrete.GetValue():
            self.panelRaster.heightOrColumnsLabel.SetLabel(_("Columns:"))
            self.panelRaster.heightOrColumnsCtrl = wx.SpinCtrl(
                self.panelRaster, id=wx.ID_ANY, value="", min=1, max=10,
                initial=self.rLegendDict['cols'])
            self.panelRaster.heightOrColumnsCtrl.Enable(enabledSize)
            self.nodata.Enable()
            self.range.Disable()
            self.min.Disable()
            self.max.Disable()
            self.minText.Disable()
            self.maxText.Disable()
            self.ticks.Disable()
        else:
            self.panelRaster.heightOrColumnsLabel.SetLabel(_("Height:"))
            if self.rLegendDict['height']:
                h = self.unitConv.convert(
                    value=float(
                        self.rLegendDict['height']),
                    fromUnit='inch',
                    toUnit=self.rLegendDict['unit'])
            else:
                h = ''
            self.panelRaster.heightOrColumnsCtrl = wx.TextCtrl(
                self.panelRaster, id=wx.ID_ANY, value=str(h),
                validator=TCValidator("DIGIT_ONLY"))
            self.panelRaster.heightOrColumnsCtrl.Enable(enabledSize)
            self.nodata.Disable()
            self.range.Enable()
            if self.range.GetValue():
                self.minText.Enable()
                self.maxText.Enable()
                self.min.Enable()
                self.max.Enable()
            self.ticks.Enable()

        self.rSizeGBSizer.Add(
            self.panelRaster.heightOrColumnsCtrl, pos=(
                1, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        self.panelRaster.Layout()
        self.panelRaster.Fit()

    def OnRange(self, event):
        if not self.range.GetValue():
            self.min.Disable()
            self.max.Disable()
            self.minText.Disable()
            self.maxText.Disable()
        else:
            self.min.Enable()
            self.max.Enable()
            self.minText.Enable()
            self.maxText.Enable()

    def OnUp(self, event):
        """Moves selected map up, changes order in vector legend"""
        if self.vectorListCtrl.GetFirstSelected() != -1:
            pos = self.vectorListCtrl.GetFirstSelected()
            if pos:
                idx1 = self.vectorListCtrl.GetItemData(pos) - 1
                idx2 = self.vectorListCtrl.GetItemData(pos - 1) + 1
                self.vectorListCtrl.SetItemData(pos, idx1)
                self.vectorListCtrl.SetItemData(pos - 1, idx2)
                self.vectorListCtrl.SortItems(cmp)
                if pos > 0:
                    selected = (pos - 1)
                else:
                    selected = 0

                self.vectorListCtrl.Select(selected)

    def OnDown(self, event):
        """Moves selected map down, changes order in vector legend"""
        if self.vectorListCtrl.GetFirstSelected() != -1:
            pos = self.vectorListCtrl.GetFirstSelected()
            if pos != self.vectorListCtrl.GetItemCount() - 1:
                idx1 = self.vectorListCtrl.GetItemData(pos) + 1
                idx2 = self.vectorListCtrl.GetItemData(pos + 1) - 1
                self.vectorListCtrl.SetItemData(pos, idx1)
                self.vectorListCtrl.SetItemData(pos + 1, idx2)
                self.vectorListCtrl.SortItems(cmp)
                if pos < self.vectorListCtrl.GetItemCount() - 1:
                    selected = (pos + 1)
                else:
                    selected = self.vectorListCtrl.GetItemCount() - 1

                self.vectorListCtrl.Select(selected)

    def OnEditLabel(self, event):
        """Change legend label of vector map"""
        if self.vectorListCtrl.GetFirstSelected() != -1:
            idx = self.vectorListCtrl.GetFirstSelected()
            default = self.vectorListCtrl.GetItem(idx, 1).GetText()
            dlg = wx.TextEntryDialog(
                self,
                message=_("Edit legend label:"),
                caption=_("Edit label"),
                defaultValue=default,
                style=wx.OK | wx.CANCEL | wx.CENTRE)
            if dlg.ShowModal() == wx.ID_OK:
                new = dlg.GetValue()
                self.vectorListCtrl.SetStringItem(idx, 1, new)
            dlg.Destroy()

    def OnSpan(self, event):
        self.panelVector.spanTextCtrl.Enable(
            self.panelVector.spanRadio.GetValue())

    def OnFont(self, event):
        """Changes default width according to fontsize, width [inch] = fontsize[pt]/24"""
##        fontsize = self.panelVector.font['fontCtrl'].GetSelectedFont().GetPointSize()
        fontsize = self.panelVector.font['fontSizeCtrl'].GetValue()
        unit = self.unitConv.findUnit(
            self.panelVector.units['unitsCtrl'].GetStringSelection())
        w = fontsize / 24.
        width = self.unitConv.convert(value=w, fromUnit='inch', toUnit=unit)
        self.panelVector.widthCtrl.SetValue("%3.2f" % width)

    def OnBorder(self, event):
        """Enables/disables colorPickerCtrl for border"""
        self.borderColorCtrl.Enable(self.borderCheck.GetValue())

    def updateRasterLegend(self):
        """Save information from raster legend dialog to dictionary"""

        # is raster legend
        if not self.isRLegend.GetValue():
            self.rLegendDict['rLegend'] = False
        else:
            self.rLegendDict['rLegend'] = True
        # units
        currUnit = self.unitConv.findUnit(
            self.panelRaster.units['unitsCtrl'].GetStringSelection())
        self.rLegendDict['unit'] = currUnit
        # raster
        if self.rasterDefault.GetValue():
            self.rLegendDict['rasterDefault'] = True
            self.rLegendDict['raster'] = self.currRaster
        else:
            self.rLegendDict['rasterDefault'] = False
            self.rLegendDict['raster'] = self.rasterSelect.GetValue()
        if self.rLegendDict['rLegend'] and not self.rLegendDict['raster']:
            wx.MessageBox(message=_("No raster map selected!"),
                          caption=_('No raster'), style=wx.OK | wx.ICON_ERROR)
            return False

        if self.rLegendDict['raster']:
            # type and range of map
            rasterType = getRasterType(self.rLegendDict['raster'])
            if rasterType is None:
                return False
            self.rLegendDict['type'] = rasterType

            # discrete
            if self.discrete.GetValue():
                self.rLegendDict['discrete'] = 'y'
            else:
                self.rLegendDict['discrete'] = 'n'

            # font
            self.rLegendDict['font'] = self.panelRaster.font[
                'fontCtrl'].GetStringSelection()
            self.rLegendDict['fontsize'] = self.panelRaster.font[
                'fontSizeCtrl'].GetValue()
            color = self.panelRaster.font['colorCtrl'].GetColour()
            self.rLegendDict['color'] = convertRGB(color)

            # position
            x = self.unitConv.convert(
                value=float(
                    self.panelRaster.position
                    ['xCtrl'].GetValue()),
                fromUnit=currUnit, toUnit='inch')
            y = self.unitConv.convert(
                value=float(
                    self.panelRaster.position
                    ['yCtrl'].GetValue()),
                fromUnit=currUnit, toUnit='inch')
            self.rLegendDict['where'] = (x, y)
            # estimated size
            width = self.panelRaster.widthCtrl.GetValue()
            try:
                width = float(width)
                width = self.unitConv.convert(
                    value=width, fromUnit=currUnit, toUnit='inch')
            except ValueError:
                width = None
            self.rLegendDict['width'] = width
            if self.rLegendDict['discrete'] == 'n':
                height = self.panelRaster.heightOrColumnsCtrl.GetValue()
                try:
                    height = float(height)
                    height = self.unitConv.convert(
                        value=height, fromUnit=currUnit, toUnit='inch')
                except ValueError:
                    height = None
                self.rLegendDict['height'] = height
            else:
                cols = self.panelRaster.heightOrColumnsCtrl.GetValue()
                self.rLegendDict['cols'] = cols
            drawHeight = self.rasterLegend.EstimateHeight(
                raster=self.rLegendDict['raster'],
                discrete=self.rLegendDict['discrete'],
                fontsize=self.rLegendDict['fontsize'],
                cols=self.rLegendDict['cols'],
                height=self.rLegendDict['height'])
            drawWidth = self.rasterLegend.EstimateWidth(
                raster=self.rLegendDict['raster'],
                discrete=self.rLegendDict['discrete'],
                fontsize=self.rLegendDict['fontsize'],
                cols=self.rLegendDict['cols'],
                width=self.rLegendDict['width'],
                paperInstr=self.instruction[self.pageId])
            self.rLegendDict['rect'] = Rect2D(
                x=x, y=y, width=drawWidth, height=drawHeight)

            # no data
            if self.rLegendDict['discrete'] == 'y':
                if self.nodata.GetValue():
                    self.rLegendDict['nodata'] = 'y'
                else:
                    self.rLegendDict['nodata'] = 'n'
            # tickbar
            elif self.rLegendDict['discrete'] == 'n':
                if self.ticks.GetValue():
                    self.rLegendDict['tickbar'] = 'y'
                else:
                    self.rLegendDict['tickbar'] = 'n'
            # range
                if self.range.GetValue():
                    self.rLegendDict['range'] = True
                    self.rLegendDict['min'] = self.min.GetValue()
                    self.rLegendDict['max'] = self.max.GetValue()
                else:
                    self.rLegendDict['range'] = False

        if not self.id[0] in self.instruction:
            rasterLegend = RasterLegend(self.id[0])
            self.instruction.AddInstruction(rasterLegend)
        self.instruction[self.id[0]].SetInstruction(self.rLegendDict)

        if self.id[0] not in self.parent.objectId:
            self.parent.objectId.append(self.id[0])
        return True

    def updateVectorLegend(self):
        """Save information from vector legend dialog to dictionary"""

        vector = self.instruction.FindInstructionByType('vector')
        if vector:
            self.vectorId = vector.id
        else:
            self.vectorId = None

        # is vector legend
        if not self.isVLegend.GetValue():
            self.vLegendDict['vLegend'] = False
        else:
            self.vLegendDict['vLegend'] = True
        if self.vLegendDict['vLegend'] == True and self.vectorId is not None:
            # labels
            # reindex order
            idx = 1
            for item in range(self.vectorListCtrl.GetItemCount()):
                if self.vectorListCtrl.IsChecked(item):
                    self.vectorListCtrl.SetItemData(item, idx)
                    idx += 1
                else:
                    self.vectorListCtrl.SetItemData(item, 0)
            if idx == 1:
                self.vLegendDict['vLegend'] = False
            else:
                vList = self.instruction[self.vectorId]['list']
                for i, vector in enumerate(vList):
                    item = self.vectorListCtrl.FindItem(
                        start=-1, str=vector[0].split('@')[0])
                    vList[i][3] = self.vectorListCtrl.GetItemData(item)
                    vList[i][4] = self.vectorListCtrl.GetItem(
                        item, 1).GetText()
                vmaps = self.instruction.FindInstructionByType(
                    'vProperties', list=True)
                for vmap, vector in zip(vmaps, vList):
                    self.instruction[vmap.id]['lpos'] = vector[3]
                    self.instruction[vmap.id]['label'] = vector[4]
                # units
                currUnit = self.unitConv.findUnit(
                    self.panelVector.units['unitsCtrl'].GetStringSelection())
                self.vLegendDict['unit'] = currUnit
                # position
                x = self.unitConv.convert(
                    value=float(
                        self.panelVector.position['xCtrl'].GetValue()),
                    fromUnit=currUnit,
                    toUnit='inch')
                y = self.unitConv.convert(
                    value=float(
                        self.panelVector.position['yCtrl'].GetValue()),
                    fromUnit=currUnit,
                    toUnit='inch')
                self.vLegendDict['where'] = (x, y)

                # font
                self.vLegendDict['font'] = self.panelVector.font[
                    'fontCtrl'].GetStringSelection()
                self.vLegendDict['fontsize'] = self.panelVector.font[
                    'fontSizeCtrl'].GetValue()
                dc = wx.ClientDC(self)
                dc.SetFont(
                    wx.Font(
                        pointSize=self.vLegendDict['fontsize'],
                        family=wx.FONTFAMILY_DEFAULT,
                        style=wx.FONTSTYLE_NORMAL,
                        weight=wx.FONTWEIGHT_NORMAL))
                # size
                width = self.unitConv.convert(
                    value=float(self.panelVector.widthCtrl.GetValue()),
                    fromUnit=currUnit, toUnit='inch')
                self.vLegendDict['width'] = width
                self.vLegendDict['cols'] = self.panelVector.colsCtrl.GetValue()
                if self.panelVector.spanRadio.GetValue() and self.panelVector.spanTextCtrl.GetValue():
                    self.vLegendDict[
                        'span'] = self.panelVector.spanTextCtrl.GetValue()
                else:
                    self.vLegendDict['span'] = None

                # size estimation
                vectors = self.instruction[self.vectorId]['list']
                labels = [vector[4] for vector in vectors if vector[3] != 0]
                extent = dc.GetTextExtent(max(labels, key=len))
                wExtent = self.unitConv.convert(
                    value=extent[0], fromUnit='pixel', toUnit='inch')
                hExtent = self.unitConv.convert(
                    value=extent[1], fromUnit='pixel', toUnit='inch')
                w = (width + wExtent) * self.vLegendDict['cols']
                h = len(labels) * hExtent / self.vLegendDict['cols']
                h *= 1.1
                self.vLegendDict['rect'] = Rect2D(x, y, w, h)

                # border
                if self.borderCheck.GetValue():
                    color = self.borderColorCtrl.GetColour()
                    self.vLegendDict['border'] = convertRGB(color)

                else:
                    self.vLegendDict['border'] = 'none'

        if not self.id[1] in self.instruction:
            vectorLegend = VectorLegend(self.id[1])
            self.instruction.AddInstruction(vectorLegend)
        self.instruction[self.id[1]].SetInstruction(self.vLegendDict)
        if self.id[1] not in self.parent.objectId:
            self.parent.objectId.append(self.id[1])
        return True

    def update(self):
        okR = self.updateRasterLegend()
        okV = self.updateVectorLegend()
        if okR and okV:
            return True
        return False

    def updateDialog(self):
        """Update legend coordinates after moving"""

        # raster legend
        if 'rect' in self.rLegendDict:
            x, y = self.rLegendDict['rect'][:2]
            currUnit = self.unitConv.findUnit(
                self.panelRaster.units['unitsCtrl'].GetStringSelection())
            x = self.unitConv.convert(
                value=x, fromUnit='inch', toUnit=currUnit)
            y = self.unitConv.convert(
                value=y, fromUnit='inch', toUnit=currUnit)
            self.panelRaster.position['xCtrl'].SetValue("%5.3f" % x)
            self.panelRaster.position['yCtrl'].SetValue("%5.3f" % y)
        # update name and type of raster
        raster = self.instruction.FindInstructionByType('raster')
        if raster:
            self.rasterId = raster.id
        else:
            self.rasterId = None

        if raster:
            currRaster = raster['raster']
        else:
            currRaster = None

        rasterType = getRasterType(map=currRaster)
        self.rasterCurrent.SetLabel(
            _("%(rast)s: type %(type)s") %
            {'rast': currRaster, 'type': str(rasterType)})

        # vector legend
        if 'rect' in self.vLegendDict:
            x, y = self.vLegendDict['rect'][:2]
            currUnit = self.unitConv.findUnit(
                self.panelVector.units['unitsCtrl'].GetStringSelection())
            x = self.unitConv.convert(
                value=x, fromUnit='inch', toUnit=currUnit)
            y = self.unitConv.convert(
                value=y, fromUnit='inch', toUnit=currUnit)
            self.panelVector.position['xCtrl'].SetValue("%5.3f" % x)
            self.panelVector.position['yCtrl'].SetValue("%5.3f" % y)
        # update vector maps
        if self.instruction.FindInstructionByType('vector'):
            vectors = sorted(
                self.instruction.FindInstructionByType('vector')['list'],
                key=lambda x: x[3])
            self.vectorListCtrl.DeleteAllItems()
            for vector in vectors:
                index = self.vectorListCtrl.InsertStringItem(
                    sys.maxsize, vector[0].split('@')[0])
                self.vectorListCtrl.SetStringItem(index, 1, vector[4])
                self.vectorListCtrl.SetItemData(index, index)
                self.vectorListCtrl.CheckItem(index, True)
                if vector[3] == 0:
                    self.vectorListCtrl.CheckItem(index, False)
            self.panelVector.colsCtrl.SetRange(
                1, min(10, len(self.instruction.FindInstructionByType('vector')['list'])))
            self.panelVector.colsCtrl.SetValue(1)
        else:
            self.vectorListCtrl.DeleteAllItems()
            self.panelVector.colsCtrl.SetRange(0, 0)
            self.panelVector.colsCtrl.SetValue(0)


class MapinfoDialog(PsmapDialog):

    def __init__(self, parent, id, settings):
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title=_("Mapinfo settings"),
            settings=settings)

        self.objectType = ('mapinfo',)
        if self.id is not None:
            self.mapinfo = self.instruction[self.id]
            self.mapinfoDict = self.mapinfo.GetInstruction()
        else:
            self.id = wx.NewId()
            self.mapinfo = Mapinfo(self.id)
            self.mapinfoDict = self.mapinfo.GetInstruction()
            page = self.instruction.FindInstructionByType(
                'page').GetInstruction()
            self.mapinfoDict['where'] = page['Left'], page['Top']

        self.panel = self._mapinfoPanel()

        self._layout(self.panel)
        self.OnIsBackground(None)
        self.OnIsBorder(None)

    def _mapinfoPanel(self):
        panel = wx.Panel(
            parent=self, id=wx.ID_ANY, size=(-1, -1),
            style=wx.TAB_TRAVERSAL)
        #panel.SetupScrolling(scroll_x = False, scroll_y = True)
        border = wx.BoxSizer(wx.VERTICAL)

        # position
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Position"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        self.AddPosition(parent=panel, dialogDict=self.mapinfoDict)
        self.AddUnits(parent=panel, dialogDict=self.mapinfoDict)
        gridBagSizer.Add(panel.units['unitsLabel'], pos=(
            0, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.units['unitsCtrl'], pos=(
            0, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.position['xLabel'], pos=(
            1, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.position['xCtrl'], pos=(
            1, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.position['yLabel'], pos=(
            2, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.position['yCtrl'], pos=(
            2, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            panel.position['comment'], pos=(
                3, 0), span=(
                1, 2), flag=wx.ALIGN_BOTTOM, border=0)

        gridBagSizer.AddGrowableCol(1)
        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # font
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Font settings"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        # creates font color too, used below
        self.AddFont(parent=panel, dialogDict=self.mapinfoDict)

        gridBagSizer.Add(panel.font['fontLabel'], pos=(
            0, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            panel.font['fontCtrl'],
            pos=(0, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.font['fontSizeLabel'], pos=(
            1, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.font['fontSizeCtrl'], pos=(
            1, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.font['colorLabel'], pos=(
            2, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.font['colorCtrl'], pos=(
            2, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        gridBagSizer.AddGrowableCol(1)
        sizer.Add(
            item=gridBagSizer,
            proportion=1,
            flag=wx.ALL | wx.EXPAND,
            border=1)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # colors
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Color settings"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        flexSizer = wx.FlexGridSizer(cols=2, hgap=5, vgap=5)

        self.colors = {}
        self.colors['borderCtrl'] = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("use border color:"))
        self.colors['backgroundCtrl'] = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("use background color:"))
        self.colors['borderColor'] = wx.ColourPickerCtrl(panel, id=wx.ID_ANY)
        self.colors['backgroundColor'] = wx.ColourPickerCtrl(
            panel, id=wx.ID_ANY)

        if self.mapinfoDict['border'] is None:
            self.mapinfoDict['border'] = 'none'
        if self.mapinfoDict['border'] != 'none':
            self.colors['borderCtrl'].SetValue(True)
            self.colors['borderColor'].SetColour(
                convertRGB(self.mapinfoDict['border']))
        else:
            self.colors['borderCtrl'].SetValue(False)
            self.colors['borderColor'].SetColour(convertRGB('black'))

        if self.mapinfoDict['background'] is None:
            self.mapinfoDict['background'] == 'none'
        if self.mapinfoDict['background'] != 'none':
            self.colors['backgroundCtrl'].SetValue(True)
            self.colors['backgroundColor'].SetColour(
                convertRGB(self.mapinfoDict['background']))
        else:
            self.colors['backgroundCtrl'].SetValue(False)
            self.colors['backgroundColor'].SetColour(convertRGB('white'))

        flexSizer.Add(
            self.colors['borderCtrl'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexSizer.Add(
            self.colors['borderColor'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexSizer.Add(
            self.colors['backgroundCtrl'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexSizer.Add(
            self.colors['backgroundColor'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexSizer.AddGrowableCol(1)

        sizer.Add(
            item=flexSizer,
            proportion=1,
            flag=wx.ALL | wx.EXPAND,
            border=1)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        panel.SetSizer(border)

        self.Bind(wx.EVT_CHECKBOX, self.OnIsBorder, self.colors['borderCtrl'])
        self.Bind(
            wx.EVT_CHECKBOX,
            self.OnIsBackground,
            self.colors['backgroundCtrl'])

        return panel

    def OnIsBackground(self, event):
        if self.colors['backgroundCtrl'].GetValue():
            self.colors['backgroundColor'].Enable()
            self.update()
        else:
            self.colors['backgroundColor'].Disable()

    def OnIsBorder(self, event):
        if self.colors['borderCtrl'].GetValue():
            self.colors['borderColor'].Enable()
            self.update()
        else:
            self.colors['borderColor'].Disable()

    def update(self):

        # units
        currUnit = self.unitConv.findUnit(
            self.panel.units['unitsCtrl'].GetStringSelection())
        self.mapinfoDict['unit'] = currUnit

        # position
        if self.panel.position['xCtrl'].GetValue():
            x = self.panel.position['xCtrl'].GetValue()
        else:
            x = self.mapinfoDict['where'][0]

        if self.panel.position['yCtrl'].GetValue():
            y = self.panel.position['yCtrl'].GetValue()
        else:
            y = self.mapinfoDict['where'][1]

        x = self.unitConv.convert(
            value=float(
                self.panel.position['xCtrl'].GetValue()),
            fromUnit=currUnit,
            toUnit='inch')
        y = self.unitConv.convert(
            value=float(
                self.panel.position['yCtrl'].GetValue()),
            fromUnit=currUnit,
            toUnit='inch')
        self.mapinfoDict['where'] = (x, y)

        # font
        self.mapinfoDict['font'] = self.panel.font[
            'fontCtrl'].GetStringSelection()
        self.mapinfoDict['fontsize'] = self.panel.font[
            'fontSizeCtrl'].GetValue()

        # colors
        color = self.panel.font['colorCtrl'].GetColour()
        self.mapinfoDict['color'] = convertRGB(color)

        if self.colors['backgroundCtrl'].GetValue():
            background = self.colors['backgroundColor'].GetColour()
            self.mapinfoDict['background'] = convertRGB(background)
        else:
            self.mapinfoDict['background'] = 'none'

        if self.colors['borderCtrl'].GetValue():
            border = self.colors['borderColor'].GetColour()
            self.mapinfoDict['border'] = convertRGB(border)
        else:
            self.mapinfoDict['border'] = 'none'

        # estimation of size
        self.mapinfoDict['rect'] = self.mapinfo.EstimateRect(self.mapinfoDict)

        if self.id not in self.instruction:
            mapinfo = Mapinfo(self.id)
            self.instruction.AddInstruction(mapinfo)

        self.instruction[self.id].SetInstruction(self.mapinfoDict)

        if self.id not in self.parent.objectId:
            self.parent.objectId.append(self.id)

        self.updateDialog()

        return True

    def updateDialog(self):
        """Update mapinfo coordinates, after moving"""
        x, y = self.mapinfoDict['where']
        currUnit = self.unitConv.findUnit(
            self.panel.units['unitsCtrl'].GetStringSelection())
        x = self.unitConv.convert(value=x, fromUnit='inch', toUnit=currUnit)
        y = self.unitConv.convert(value=y, fromUnit='inch', toUnit=currUnit)
        self.panel.position['xCtrl'].SetValue("%5.3f" % x)
        self.panel.position['yCtrl'].SetValue("%5.3f" % y)


class ScalebarDialog(PsmapDialog):
    """Dialog for scale bar"""

    def __init__(self, parent, id, settings):
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title="Scale bar settings",
            settings=settings)
        self.objectType = ('scalebar',)
        if self.id is not None:
            self.scalebar = self.instruction[id]
            self.scalebarDict = self.scalebar.GetInstruction()
        else:
            self.id = wx.NewId()
            self.scalebar = Scalebar(self.id)
            self.scalebarDict = self.scalebar.GetInstruction()
            page = self.instruction.FindInstructionByType(
                'page').GetInstruction()
            self.scalebarDict['where'] = page['Left'], page['Top']

        self.panel = self._scalebarPanel()

        self._layout(self.panel)

        self.mapUnit = projInfo()['units'].lower()
        if projInfo()['proj'] == 'xy':
            self.mapUnit = 'meters'
        if self.mapUnit not in self.unitConv.getAllUnits():
            wx.MessageBox(
                message=_(
                    "Units of current projection are not supported,\n meters will be used!"),
                caption=_('Unsupported units'),
                style=wx.OK | wx.ICON_ERROR)
            self.mapUnit = 'meters'

    def _scalebarPanel(self):
        panel = wx.Panel(parent=self, id=wx.ID_ANY, style=wx.TAB_TRAVERSAL)
        border = wx.BoxSizer(wx.VERTICAL)
        #
        # position
        #
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Position"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        self.AddUnits(parent=panel, dialogDict=self.scalebarDict)
        self.AddPosition(parent=panel, dialogDict=self.scalebarDict)

        if self.scalebarDict[
                'rect']:  # set position, ref point is center and not left top corner

            x = self.unitConv.convert(
                value=self.scalebarDict['where'][0] -
                self.scalebarDict['rect'].Get()[2] /
                2,
                fromUnit='inch',
                toUnit=self.scalebarDict['unit'])
            y = self.unitConv.convert(
                value=self.scalebarDict['where'][1] -
                self.scalebarDict['rect'].Get()[3] /
                2,
                fromUnit='inch',
                toUnit=self.scalebarDict['unit'])
            panel.position['xCtrl'].SetValue("%5.3f" % x)
            panel.position['yCtrl'].SetValue("%5.3f" % y)

        gridBagSizer.Add(panel.units['unitsLabel'], pos=(
            0, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.units['unitsCtrl'], pos=(
            0, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.position['xLabel'], pos=(
            1, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.position['xCtrl'], pos=(
            1, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.position['yLabel'], pos=(
            2, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(panel.position['yCtrl'], pos=(
            2, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            panel.position['comment'], pos=(
                3, 0), span=(
                1, 2), flag=wx.ALIGN_BOTTOM, border=0)

        gridBagSizer.AddGrowableCol(1)
        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)
        #
        # size
        #
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Size"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        lengthText = wx.StaticText(panel, id=wx.ID_ANY, label=_("Length:"))
        heightText = wx.StaticText(panel, id=wx.ID_ANY, label=_("Height:"))

        self.lengthTextCtrl = wx.TextCtrl(
            panel, id=wx.ID_ANY, validator=TCValidator('DIGIT_ONLY'))
        self.lengthTextCtrl.SetToolTipString(
            _("Scalebar length is given in map units"))

        self.heightTextCtrl = wx.TextCtrl(
            panel, id=wx.ID_ANY, validator=TCValidator('DIGIT_ONLY'))
        self.heightTextCtrl.SetToolTipString(
            _("Scalebar height is real height on paper"))

        choices = [_('default')] + self.unitConv.getMapUnitsNames()
        self.unitsLength = wx.Choice(panel, id=wx.ID_ANY, choices=choices)
        choices = self.unitConv.getPageUnitsNames()
        self.unitsHeight = wx.Choice(panel, id=wx.ID_ANY, choices=choices)

        # set values
        unitName = self.unitConv.findName(self.scalebarDict['unitsLength'])
        if unitName:
            self.unitsLength.SetStringSelection(unitName)
        else:
            if self.scalebarDict['unitsLength'] == 'auto':
                self.unitsLength.SetSelection(0)
            elif self.scalebarDict['unitsLength'] == 'nautmiles':
                self.unitsLength.SetStringSelection(
                    self.unitConv.findName("nautical miles"))
        self.unitsHeight.SetStringSelection(
            self.unitConv.findName(
                self.scalebarDict['unitsHeight']))
        if self.scalebarDict['length']:
            self.lengthTextCtrl.SetValue(str(self.scalebarDict['length']))
        else:  # estimate default
            reg = grass.region()
            w = int((reg['e'] - reg['w']) / 3)
            w = round(w, -len(str(w)) + 2)  # 12345 -> 12000
            self.lengthTextCtrl.SetValue(str(w))

        h = self.unitConv.convert(
            value=self.scalebarDict['height'],
            fromUnit='inch',
            toUnit=self.scalebarDict['unitsHeight'])
        self.heightTextCtrl.SetValue(str(h))

        gridBagSizer.Add(
            lengthText, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.lengthTextCtrl, pos=(0, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.unitsLength,
            pos=(
                0,
                2),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)
        gridBagSizer.Add(
            heightText, pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.heightTextCtrl, pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.unitsHeight,
            pos=(
                1,
                2),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
            border=0)

        gridBagSizer.AddGrowableCol(1)
        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)
        #
        # style
        #
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Style"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        sbTypeText = wx.StaticText(panel, id=wx.ID_ANY, label=_("Type:"))
        self.sbCombo = wx.combo.BitmapComboBox(panel, style=wx.CB_READONLY)
        # only temporary, images must be moved away
        imagePath = os.path.join(
            globalvar.IMGDIR, "scalebar-fancy.png"), os.path.join(
            globalvar.IMGDIR, "scalebar-simple.png")
        for item, path in zip(['fancy', 'simple'], imagePath):
            if not os.path.exists(path):
                bitmap = wx.EmptyBitmap(0, 0)
            else:
                bitmap = wx.Bitmap(path)
            self.sbCombo.Append(item='', bitmap=bitmap, clientData=item[0])
        #self.sbCombo.Append(item = 'simple', bitmap = wx.Bitmap("./images/scalebar-simple.png"), clientData = 's')
        if self.scalebarDict['scalebar'] == 'f':
            self.sbCombo.SetSelection(0)
        elif self.scalebarDict['scalebar'] == 's':
            self.sbCombo.SetSelection(1)

        sbSegmentsText = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("Number of segments:"))
        self.sbSegmentsCtrl = wx.SpinCtrl(
            panel, id=wx.ID_ANY, min=1, max=30, initial=4)
        self.sbSegmentsCtrl.SetValue(self.scalebarDict['segment'])

        sbLabelsText1 = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("Label every "))
        sbLabelsText2 = wx.StaticText(panel, id=wx.ID_ANY, label=_("segments"))
        self.sbLabelsCtrl = wx.SpinCtrl(
            panel, id=wx.ID_ANY, min=1, max=30, initial=1)
        self.sbLabelsCtrl.SetValue(self.scalebarDict['numbers'])

        # font
        fontsizeText = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("Font size:"))
        self.fontsizeCtrl = wx.SpinCtrl(
            panel, id=wx.ID_ANY, min=4, max=30, initial=10)
        self.fontsizeCtrl.SetValue(self.scalebarDict['fontsize'])

        self.backgroundCheck = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("transparent text background"))
        if self.scalebarDict['background'] == 'y':
            self.backgroundCheck.SetValue(False)
        else:
            self.backgroundCheck.SetValue(True)

        gridBagSizer.Add(
            sbTypeText, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.sbCombo, pos=(
                0, 1), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=0)
        gridBagSizer.Add(
            sbSegmentsText, pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.sbSegmentsCtrl, pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            sbLabelsText1, pos=(2, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.sbLabelsCtrl, pos=(2, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            sbLabelsText2, pos=(2, 2),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            fontsizeText, pos=(3, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.fontsizeCtrl, pos=(3, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.backgroundCheck, pos=(
                4, 0), span=(
                1, 3), flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        panel.SetSizer(border)

        return panel

    def update(self):
        """Save information from dialog"""

        # units
        currUnit = self.unitConv.findUnit(
            self.panel.units['unitsCtrl'].GetStringSelection())
        self.scalebarDict['unit'] = currUnit
        # position
        if self.panel.position['xCtrl'].GetValue():
            x = self.panel.position['xCtrl'].GetValue()
        else:
            x = self.scalebarDict['where'][0]

        if self.panel.position['yCtrl'].GetValue():
            y = self.panel.position['yCtrl'].GetValue()
        else:
            y = self.scalebarDict['where'][1]

        x = self.unitConv.convert(
            value=float(
                self.panel.position['xCtrl'].GetValue()),
            fromUnit=currUnit,
            toUnit='inch')
        y = self.unitConv.convert(
            value=float(
                self.panel.position['yCtrl'].GetValue()),
            fromUnit=currUnit,
            toUnit='inch')

        # style
        self.scalebarDict['scalebar'] = self.sbCombo.GetClientData(
            self.sbCombo.GetSelection())
        self.scalebarDict['segment'] = self.sbSegmentsCtrl.GetValue()
        self.scalebarDict['numbers'] = self.sbLabelsCtrl.GetValue()
        self.scalebarDict['fontsize'] = self.fontsizeCtrl.GetValue()
        if self.backgroundCheck.GetValue():
            self.scalebarDict['background'] = 'n'
        else:
            self.scalebarDict['background'] = 'y'

        # size

        # height
        self.scalebarDict['unitsHeight'] = self.unitConv.findUnit(
            self.unitsHeight.GetStringSelection())
        try:
            height = float(self.heightTextCtrl.GetValue())
            height = self.unitConv.convert(
                value=height,
                fromUnit=self.scalebarDict['unitsHeight'],
                toUnit='inch')
        except (ValueError, SyntaxError):
            height = 0.1  # default in inch
        self.scalebarDict['height'] = height

        # length
        if self.unitsLength.GetSelection() == 0:
            selected = 'auto'
        else:
            selected = self.unitConv.findUnit(
                self.unitsLength.GetStringSelection())
            if selected == 'nautical miles':
                selected = 'nautmiles'
        self.scalebarDict['unitsLength'] = selected
        try:
            length = float(self.lengthTextCtrl.GetValue())
        except (ValueError, SyntaxError):
            wx.MessageBox(
                message=_("Length of scale bar is not defined"),
                caption=_('Invalid input'),
                style=wx.OK | wx.ICON_ERROR)
            return False
        self.scalebarDict['length'] = length

        # estimation of size
        map = self.instruction.FindInstructionByType('map')
        if not map:
            map = self.instruction.FindInstructionByType('initMap')
        mapId = map.id

        rectSize = self.scalebar.EstimateSize(
            scalebarDict=self.scalebarDict,
            scale=self.instruction[mapId]['scale'])
        self.scalebarDict['rect'] = Rect2D(
            x=x, y=y, width=rectSize[0], height=rectSize[1])
        self.scalebarDict['where'] = self.scalebarDict['rect'].GetCentre()

        if self.id not in self.instruction:
            scalebar = Scalebar(self.id)
            self.instruction.AddInstruction(scalebar)
        self.instruction[self.id].SetInstruction(self.scalebarDict)
        if self.id not in self.parent.objectId:
            self.parent.objectId.append(self.id)

        return True

    def updateDialog(self):
        """Update scalebar coordinates, after moving"""
        x, y = self.scalebarDict['rect'][:2]
        currUnit = self.unitConv.findUnit(
            self.panel.units['unitsCtrl'].GetStringSelection())
        x = self.unitConv.convert(value=x, fromUnit='inch', toUnit=currUnit)
        y = self.unitConv.convert(value=y, fromUnit='inch', toUnit=currUnit)
        self.panel.position['xCtrl'].SetValue("%5.3f" % x)
        self.panel.position['yCtrl'].SetValue("%5.3f" % y)


class TextDialog(PsmapDialog):

    def __init__(self, parent, id, settings):
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title="Text settings",
            settings=settings)
        self.objectType = ('text',)
        if self.id is not None:
            self.textDict = self.instruction[id].GetInstruction()
        else:
            self.id = wx.NewId()
            text = Text(self.id)
            self.textDict = text.GetInstruction()
            page = self.instruction.FindInstructionByType(
                'page').GetInstruction()
            self.textDict['where'] = page['Left'], page['Top']

        map = self.instruction.FindInstructionByType('map')
        if not map:
            map = self.instruction.FindInstructionByType('initMap')
        self.mapId = map.id

        self.textDict['east'], self.textDict['north'] = PaperMapCoordinates(
            mapInstr=map, x=self.textDict['where'][0],
            y=self.textDict['where'][1],
            paperToMap=True)

        notebook = wx.Notebook(parent=self, id=wx.ID_ANY, style=wx.BK_DEFAULT)
        self.textPanel = self._textPanel(notebook)
        self.positionPanel = self._positionPanel(notebook)
        self.OnBackground(None)
        self.OnHighlight(None)
        self.OnBorder(None)
        self.OnPositionType(None)
        self.OnRotation(None)

        self._layout(notebook)

    def _textPanel(self, notebook):
        panel = wx.Panel(parent=notebook, id=wx.ID_ANY, style=wx.TAB_TRAVERSAL)
        notebook.AddPage(page=panel, text=_("Text"))

        border = wx.BoxSizer(wx.VERTICAL)

        # text entry
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Text"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)

        textLabel = wx.StaticText(panel, id=wx.ID_ANY, label=_("Enter text:"))
        self.textCtrl = ExpandoTextCtrl(
            panel, id=wx.ID_ANY, value=self.textDict['text'])

        sizer.Add(
            textLabel,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
            border=5)
        sizer.Add(
            self.textCtrl,
            proportion=1,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # font
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Font settings"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        flexGridSizer = wx.FlexGridSizer(rows=3, cols=2, hgap=5, vgap=5)

        self.AddFont(parent=panel, dialogDict=self.textDict)

        flexGridSizer.Add(
            panel.font['fontLabel'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexGridSizer.Add(
            panel.font['fontCtrl'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexGridSizer.Add(
            panel.font['fontSizeLabel'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexGridSizer.Add(
            panel.font['fontSizeCtrl'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexGridSizer.Add(
            panel.font['colorLabel'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexGridSizer.Add(
            panel.font['colorCtrl'],
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        flexGridSizer.AddGrowableCol(1)

        sizer.Add(
            item=flexGridSizer,
            proportion=1,
            flag=wx.ALL | wx.EXPAND,
            border=1)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # text effects
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Text effects"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        self.effect = {}
        self.effect['backgroundCtrl'] = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("text background"))
        self.effect['backgroundColor'] = wx.ColourPickerCtrl(
            panel, id=wx.ID_ANY)

        self.effect['highlightCtrl'] = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("highlight"))
        self.effect['highlightColor'] = wx.ColourPickerCtrl(
            panel, id=wx.ID_ANY)
        self.effect['highlightWidth'] = wx.SpinCtrl(
            panel, id=wx.ID_ANY, size=self.spinCtrlSize, min=0, max=5, initial=1)
        self.effect['highlightWidthLabel'] = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("Width (pts):"))

        self.effect['borderCtrl'] = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("text border"))
        self.effect['borderColor'] = wx.ColourPickerCtrl(panel, id=wx.ID_ANY)
        self.effect['borderWidth'] = wx.SpinCtrl(
            panel, id=wx.ID_ANY, size=self.spinCtrlSize, min=1, max=25, initial=1)
        self.effect['borderWidthLabel'] = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("Width (pts):"))

        # set values
        if self.textDict['background'] is None:
            self.textDict['background'] = 'none'
        if self.textDict['background'] != 'none':
            self.effect['backgroundCtrl'].SetValue(True)
            self.effect['backgroundColor'].SetColour(
                convertRGB(self.textDict['background']))
        else:
            self.effect['backgroundCtrl'].SetValue(False)
            self.effect['backgroundColor'].SetColour(convertRGB('white'))

        if self.textDict['hcolor'] is None:
            self.textDict['hcolor'] = 'none'
        if self.textDict['hcolor'] != 'none':
            self.effect['highlightCtrl'].SetValue(True)
            self.effect['highlightColor'].SetColour(
                convertRGB(self.textDict['hcolor']))
        else:
            self.effect['highlightCtrl'].SetValue(False)
            self.effect['highlightColor'].SetColour(convertRGB('grey'))

        self.effect['highlightWidth'].SetValue(float(self.textDict['hwidth']))

        if self.textDict['border'] is None:
            self.textDict['border'] = 'none'
        if self.textDict['border'] != 'none':
            self.effect['borderCtrl'].SetValue(True)
            self.effect['borderColor'].SetColour(
                convertRGB(self.textDict['border']))
        else:
            self.effect['borderCtrl'].SetValue(False)
            self.effect['borderColor'].SetColour(convertRGB('black'))

        self.effect['borderWidth'].SetValue(float(self.textDict['width']))

        gridBagSizer.Add(self.effect['backgroundCtrl'], pos=(
            0, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(self.effect['backgroundColor'], pos=(
            0, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(self.effect['highlightCtrl'], pos=(
            1, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(self.effect['highlightColor'], pos=(
            1, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(
            self.effect['highlightWidthLabel'], pos=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(self.effect['highlightWidth'], pos=(
            1, 3), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(self.effect['borderCtrl'], pos=(
            2, 0), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(self.effect['borderColor'], pos=(
            2, 1), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(self.effect['borderWidthLabel'], pos=(
            2, 2), flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizer.Add(self.effect['borderWidth'], pos=(
            2, 3), flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        sizer.Add(
            item=gridBagSizer,
            proportion=1,
            flag=wx.ALL | wx.EXPAND,
            border=1)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        self.Bind(EVT_ETC_LAYOUT_NEEDED, self.OnRefit, self.textCtrl)
        self.Bind(
            wx.EVT_CHECKBOX,
            self.OnBackground,
            self.effect['backgroundCtrl'])
        self.Bind(
            wx.EVT_CHECKBOX,
            self.OnHighlight,
            self.effect['highlightCtrl'])
        self.Bind(wx.EVT_CHECKBOX, self.OnBorder, self.effect['borderCtrl'])

        panel.SetSizer(border)
        panel.Fit()

        return panel

    def _positionPanel(self, notebook):
        panel = wx.Panel(parent=notebook, id=wx.ID_ANY, style=wx.TAB_TRAVERSAL)
        notebook.AddPage(page=panel, text=_("Position"))

        border = wx.BoxSizer(wx.VERTICAL)

        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Position"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        # Position
        self.AddExtendedPosition(panel, gridBagSizer, self.textDict)

        # offset
        box3 = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Offset"))
        sizerO = wx.StaticBoxSizer(box3, wx.VERTICAL)
        gridBagSizerO = wx.GridBagSizer(hgap=5, vgap=5)
        self.xoffLabel = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("horizontal (pts):"))
        self.yoffLabel = wx.StaticText(
            panel, id=wx.ID_ANY, label=_("vertical (pts):"))
        self.xoffCtrl = wx.SpinCtrl(
            panel, id=wx.ID_ANY, size=(50, -1),
            min=-50, max=50, initial=0)
        self.yoffCtrl = wx.SpinCtrl(
            panel, id=wx.ID_ANY, size=(50, -1),
            min=-50, max=50, initial=0)
        self.xoffCtrl.SetValue(self.textDict['xoffset'])
        self.yoffCtrl.SetValue(self.textDict['yoffset'])
        gridBagSizerO.Add(
            self.xoffLabel, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizerO.Add(
            self.yoffLabel, pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizerO.Add(
            self.xoffCtrl, pos=(0, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)
        gridBagSizerO.Add(
            self.yoffCtrl, pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL, border=0)

        sizerO.Add(
            gridBagSizerO,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        gridBagSizer.Add(
            sizerO,
            pos=(
                3,
                0),
            flag=wx.ALIGN_CENTER_HORIZONTAL | wx.EXPAND,
            border=0)
        # reference point
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _(" Reference point"))
        sizerR = wx.StaticBoxSizer(box, wx.VERTICAL)
        flexSizer = wx.FlexGridSizer(rows=3, cols=3, hgap=5, vgap=5)
        ref = []
        for row in ["upper", "center", "lower"]:
            for col in ["left", "center", "right"]:
                ref.append(row + " " + col)
        self.radio = [
            wx.RadioButton(
                panel,
                id=wx.ID_ANY,
                label='',
                style=wx.RB_GROUP,
                name=ref[0])]
        self.radio[0].SetValue(False)
        flexSizer.Add(
            self.radio[0],
            proportion=0,
            flag=wx.ALIGN_CENTER,
            border=0)
        for i in range(1, 9):
            self.radio.append(
                wx.RadioButton(
                    panel,
                    id=wx.ID_ANY,
                    label='',
                    name=ref[i]))
            self.radio[-1].SetValue(False)
            flexSizer.Add(self.radio[-1], proportion=0,
                          flag=wx.ALIGN_CENTER, border=0)
        self.FindWindowByName(self.textDict['ref']).SetValue(True)
        flexSizer.AddGrowableCol(0)
        flexSizer.AddGrowableCol(1)
        flexSizer.AddGrowableCol(2)

        sizerR.Add(flexSizer, proportion=1, flag=wx.EXPAND, border=0)
        gridBagSizer.Add(
            sizerR, pos=(3, 1),
            flag=wx.ALIGN_LEFT | wx.EXPAND, border=0)
        gridBagSizer.AddGrowableCol(0)
        gridBagSizer.AddGrowableCol(1)

        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # rotation
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Text rotation"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)

        self.rotCtrl = wx.CheckBox(
            panel,
            id=wx.ID_ANY,
            label=_("rotate text (counterclockwise)"))
        self.rotValue = wx.SpinCtrl(
            panel, wx.ID_ANY, size=(50, -1),
            min=0, max=360, initial=0)
        if self.textDict['rotate']:
            self.rotValue.SetValue(int(self.textDict['rotate']))
            self.rotCtrl.SetValue(True)
        else:
            self.rotValue.SetValue(0)
            self.rotCtrl.SetValue(False)
        sizer.Add(
            self.rotCtrl,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT | wx.ALL,
            border=5)
        sizer.Add(
            self.rotValue,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT | wx.ALL,
            border=5)

        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        panel.SetSizer(border)
        panel.Fit()

        self.Bind(
            wx.EVT_RADIOBUTTON,
            self.OnPositionType,
            panel.position['toPaper'])
        self.Bind(
            wx.EVT_RADIOBUTTON,
            self.OnPositionType,
            panel.position['toMap'])
        self.Bind(wx.EVT_CHECKBOX, self.OnRotation, self.rotCtrl)

        return panel

    def OnRefit(self, event):
        self.Fit()

    def OnRotation(self, event):
        if self.rotCtrl.GetValue():
            self.rotValue.Enable()
        else:
            self.rotValue.Disable()

    def OnPositionType(self, event):
        if self.positionPanel.position['toPaper'].GetValue():
            for widget in self.gridBagSizerP.GetChildren():
                widget.GetWindow().Enable()
            for widget in self.gridBagSizerM.GetChildren():
                widget.GetWindow().Disable()
        else:
            for widget in self.gridBagSizerM.GetChildren():
                widget.GetWindow().Enable()
            for widget in self.gridBagSizerP.GetChildren():
                widget.GetWindow().Disable()

    def OnBackground(self, event):
        if self.effect['backgroundCtrl'].GetValue():
            self.effect['backgroundColor'].Enable()
            self.update()
        else:
            self.effect['backgroundColor'].Disable()

    def OnHighlight(self, event):
        if self.effect['highlightCtrl'].GetValue():
            self.effect['highlightColor'].Enable()
            self.effect['highlightWidth'].Enable()
            self.effect['highlightWidthLabel'].Enable()
            self.update()
        else:
            self.effect['highlightColor'].Disable()
            self.effect['highlightWidth'].Disable()
            self.effect['highlightWidthLabel'].Disable()

    def OnBorder(self, event):
        if self.effect['borderCtrl'].GetValue():
            self.effect['borderColor'].Enable()
            self.effect['borderWidth'].Enable()
            self.effect['borderWidthLabel'].Enable()
            self.update()
        else:
            self.effect['borderColor'].Disable()
            self.effect['borderWidth'].Disable()
            self.effect['borderWidthLabel'].Disable()

    def update(self):
        # text
        self.textDict['text'] = self.textCtrl.GetValue()
        if not self.textDict['text']:
            wx.MessageBox(_("No text entered!"), _("Error"))
            return False

        # font
        self.textDict['font'] = self.textPanel.font[
            'fontCtrl'].GetStringSelection()
        self.textDict['fontsize'] = self.textPanel.font[
            'fontSizeCtrl'].GetValue()
        color = self.textPanel.font['colorCtrl'].GetColour()
        self.textDict['color'] = convertRGB(color)

        # effects
        if self.effect['backgroundCtrl'].GetValue():
            background = self.effect['backgroundColor'].GetColour()
            self.textDict['background'] = convertRGB(background)
        else:
            self.textDict['background'] = 'none'

        if self.effect['borderCtrl'].GetValue():
            border = self.effect['borderColor'].GetColour()
            self.textDict['border'] = convertRGB(border)
        else:
            self.textDict['border'] = 'none'

        self.textDict['width'] = self.effect['borderWidth'].GetValue()

        if self.effect['highlightCtrl'].GetValue():
            highlight = self.effect['highlightColor'].GetColour()
            self.textDict['hcolor'] = convertRGB(highlight)
        else:
            self.textDict['hcolor'] = 'none'

        self.textDict['hwidth'] = self.effect['highlightWidth'].GetValue()

        # offset
        self.textDict['xoffset'] = self.xoffCtrl.GetValue()
        self.textDict['yoffset'] = self.yoffCtrl.GetValue()

        # position
        if self.positionPanel.position['toPaper'].GetValue():
            self.textDict['XY'] = True
            currUnit = self.unitConv.findUnit(
                self.positionPanel.units['unitsCtrl'].GetStringSelection())
            self.textDict['unit'] = currUnit
            if self.positionPanel.position['xCtrl'].GetValue():
                x = self.positionPanel.position['xCtrl'].GetValue()
            else:
                x = self.textDict['where'][0]

            if self.positionPanel.position['yCtrl'].GetValue():
                y = self.positionPanel.position['yCtrl'].GetValue()
            else:
                y = self.textDict['where'][1]

            x = self.unitConv.convert(
                value=float(x), fromUnit=currUnit, toUnit='inch')
            y = self.unitConv.convert(
                value=float(y), fromUnit=currUnit, toUnit='inch')
            self.textDict['where'] = x, y
            self.textDict['east'], self.textDict['north'] = PaperMapCoordinates(
                self.instruction[self.mapId], x, y, paperToMap=True)
        else:
            self.textDict['XY'] = False
            if self.positionPanel.position['eCtrl'].GetValue():
                self.textDict['east'] = self.positionPanel.position[
                    'eCtrl'].GetValue()
            else:
                self.textDict['east'] = self.textDict['east']

            if self.positionPanel.position['nCtrl'].GetValue():
                self.textDict['north'] = self.positionPanel.position[
                    'nCtrl'].GetValue()
            else:
                self.textDict['north'] = self.textDict['north']

            self.textDict['where'] = PaperMapCoordinates(
                mapInstr=self.instruction[
                    self.mapId], x=float(
                    self.textDict['east']), y=float(
                    self.textDict['north']), paperToMap=False)
        # rotation
        if self.rotCtrl.GetValue():
            self.textDict['rotate'] = self.rotValue.GetValue()
        else:
            self.textDict['rotate'] = None
        # reference point
        for radio in self.radio:
            if radio.GetValue() == True:
                self.textDict['ref'] = radio.GetName()

        if self.id not in self.instruction:
            text = Text(self.id)
            self.instruction.AddInstruction(text)
        self.instruction[self.id].SetInstruction(self.textDict)

        if self.id not in self.parent.objectId:
            self.parent.objectId.append(self.id)

#        self.updateDialog()

        return True

    def updateDialog(self):
        """Update text coordinates, after moving"""
        # XY coordinates
        x, y = self.textDict['where'][:2]
        currUnit = self.unitConv.findUnit(
            self.positionPanel.units['unitsCtrl'].GetStringSelection())
        x = self.unitConv.convert(value=x, fromUnit='inch', toUnit=currUnit)
        y = self.unitConv.convert(value=y, fromUnit='inch', toUnit=currUnit)
        self.positionPanel.position['xCtrl'].SetValue("%5.3f" % x)
        self.positionPanel.position['yCtrl'].SetValue("%5.3f" % y)
        # EN coordinates
        e, n = self.textDict['east'], self.textDict['north']
        self.positionPanel.position['eCtrl'].SetValue(
            str(self.textDict['east']))
        self.positionPanel.position['nCtrl'].SetValue(
            str(self.textDict['north']))


class ImageDialog(PsmapDialog):
    """Dialog for setting image properties.

    It's base dialog for North Arrow dialog.
    """

    def __init__(self, parent, id, settings, imagePanelName=_("Image")):
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title="Image settings",
            settings=settings)

        self.objectType = ('image',)
        if self.id is not None:
            self.imageObj = self.instruction[self.id]
            self.imageDict = self.instruction[id].GetInstruction()
        else:
            self.id = wx.NewId()
            self.imageObj = self._newObject()
            self.imageDict = self.imageObj.GetInstruction()
            page = self.instruction.FindInstructionByType(
                'page').GetInstruction()
            self.imageDict['where'] = page['Left'], page['Top']

        map = self.instruction.FindInstructionByType('map')
        if not map:
            map = self.instruction.FindInstructionByType('initMap')
        self.mapId = map.id

        self.imageDict['east'], self.imageDict['north'] = PaperMapCoordinates(
            mapInstr=map, x=self.imageDict['where'][0],
            y=self.imageDict['where'][1],
            paperToMap=True)

        notebook = wx.Notebook(parent=self, id=wx.ID_ANY, style=wx.BK_DEFAULT)
        self.imagePanelName = imagePanelName
        self.imagePanel = self._imagePanel(notebook)
        self.positionPanel = self._positionPanel(notebook)
        self.OnPositionType(None)

        if self.imageDict['epsfile']:
            self.imagePanel.image['dir'].SetValue(
                os.path.dirname(self.imageDict['epsfile']))
        else:
            self.imagePanel.image['dir'].SetValue(self._getImageDirectory())
        self.OnDirChanged(None)

        self._layout(notebook)

    def _newObject(self):
        """Create corresponding instruction object"""
        return Image(self.id, self.instruction)

    def _imagePanel(self, notebook):
        panel = wx.Panel(
            parent=notebook, id=wx.ID_ANY, size=(-1, -1),
            style=wx.TAB_TRAVERSAL)
        notebook.AddPage(page=panel, text=self.imagePanelName)
        border = wx.BoxSizer(wx.VERTICAL)
        #
        # choose image
        #
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Image"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)

        # choose directory
        panel.image = {}
        if self.imageDict['epsfile']:
            startDir = os.path.dirname(self.imageDict['epsfile'])
        else:
            startDir = self._getImageDirectory()
        dir = filebrowse.DirBrowseButton(
            parent=panel,
            id=wx.ID_ANY,
            labelText=_("Choose a directory:"),
            dialogTitle=_("Choose a directory with images"),
            buttonText=_('Browse'),
            startDirectory=startDir,
            changeCallback=self.OnDirChanged)
        panel.image['dir'] = dir

        sizer.Add(item=dir, proportion=0, flag=wx.EXPAND, border=0)

        # image list
        hSizer = wx.BoxSizer(wx.HORIZONTAL)

        imageList = wx.ListBox(parent=panel, id=wx.ID_ANY)
        panel.image['list'] = imageList
        imageList.Bind(wx.EVT_LISTBOX, self.OnImageSelectionChanged)

        hSizer.Add(
            item=imageList,
            proportion=1,
            flag=wx.EXPAND | wx.RIGHT,
            border=10)

        # image preview
        vSizer = wx.BoxSizer(wx.VERTICAL)
        self.previewSize = (150, 150)
        img = wx.EmptyImage(*self.previewSize)
        panel.image['preview'] = wx.StaticBitmap(
            parent=panel, id=wx.ID_ANY, bitmap=wx.BitmapFromImage(img))
        vSizer.Add(
            item=panel.image['preview'],
            proportion=0,
            flag=wx.EXPAND | wx.BOTTOM,
            border=5)
        panel.image['sizeInfo'] = wx.StaticText(parent=panel, id=wx.ID_ANY)
        vSizer.Add(
            item=panel.image['sizeInfo'],
            proportion=0,
            flag=wx.ALIGN_CENTER,
            border=0)

        hSizer.Add(item=vSizer, proportion=0, flag=wx.EXPAND, border=0)
        sizer.Add(item=hSizer, proportion=1, flag=wx.EXPAND | wx.ALL, border=3)

        epsInfo = wx.StaticText(parent=panel, id=wx.ID_ANY,
                                label=_("Note: only EPS format supported"))
        sizer.Add(
            item=epsInfo,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
            border=3)

        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        #
        # rotation
        #
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Scale And Rotation"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)

        gridSizer = wx.GridBagSizer(hgap=5, vgap=5)

        scaleLabel = wx.StaticText(
            parent=panel, id=wx.ID_ANY, label=_("Scale:"))
        if fs:
            panel.image['scale'] = fs.FloatSpin(
                panel, id=wx.ID_ANY, min_val=0, max_val=50, increment=0.5,
                value=1, style=fs.FS_RIGHT, size=self.spinCtrlSize)
            panel.image['scale'].SetFormat("%f")
            panel.image['scale'].SetDigits(1)
        else:
            panel.image['scale'] = wx.TextCtrl(
                panel, id=wx.ID_ANY, size=self.spinCtrlSize,
                validator=TCValidator(flag='DIGIT_ONLY'))

        if self.imageDict['scale']:
            if fs:
                value = float(self.imageDict['scale'])
            else:
                value = str(self.imageDict['scale'])
        else:
            if fs:
                value = 0
            else:
                value = '0'
        panel.image['scale'].SetValue(value)

        gridSizer.Add(
            item=scaleLabel, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL)
        gridSizer.Add(
            item=panel.image['scale'],
            pos=(0, 1),
            flag=wx.ALIGN_CENTER_VERTICAL)

        rotLabel = wx.StaticText(
            parent=panel,
            id=wx.ID_ANY,
            label=_("Rotation angle (deg):"))
        if fs:
            panel.image['rotate'] = fs.FloatSpin(
                panel, id=wx.ID_ANY, min_val=0, max_val=360, increment=0.5,
                value=0, style=fs.FS_RIGHT, size=self.spinCtrlSize)
            panel.image['rotate'].SetFormat("%f")
            panel.image['rotate'].SetDigits(1)
        else:
            panel.image['rotate'] = wx.SpinCtrl(
                parent=panel,
                id=wx.ID_ANY,
                size=self.spinCtrlSize,
                min=0,
                max=359,
                initial=0)
        panel.image['rotate'].SetToolTipString(
            _("Counterclockwise rotation in degrees"))
        if self.imageDict['rotate']:
            panel.image['rotate'].SetValue(int(self.imageDict['rotate']))
        else:
            panel.image['rotate'].SetValue(0)

        gridSizer.Add(
            item=rotLabel,
            pos=(
                1,
                0),
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        gridSizer.Add(
            item=panel.image['rotate'], pos=(
                1, 1), flag=wx.ALIGN_CENTER_VERTICAL)

        self._addConvergence(panel=panel, gridBagSizer=gridSizer)
        sizer.Add(
            item=gridSizer,
            proportion=0,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        panel.SetSizer(border)
        panel.Fit()

        return panel

    def _positionPanel(self, notebook):
        panel = wx.Panel(
            parent=notebook, id=wx.ID_ANY, size=(-1, -1),
            style=wx.TAB_TRAVERSAL)
        notebook.AddPage(page=panel, text=_("Position"))
        border = wx.BoxSizer(wx.VERTICAL)
        #
        # set position
        #
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Position"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)

        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        self.AddExtendedPosition(panel, gridBagSizer, self.imageDict)

        self.Bind(
            wx.EVT_RADIOBUTTON,
            self.OnPositionType,
            panel.position['toPaper'])
        self.Bind(
            wx.EVT_RADIOBUTTON,
            self.OnPositionType,
            panel.position['toMap'])

        gridBagSizer.AddGrowableCol(0)
        gridBagSizer.AddGrowableCol(1)
        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        panel.SetSizer(border)
        panel.Fit()

        return panel

    def OnDirChanged(self, event):
        """Image directory changed"""
        path = self.imagePanel.image['dir'].GetValue()
        try:
            files = os.listdir(path)
        except OSError:  # no such directory
            files = []
        imageList = []

        # no setter for startDirectory?
        try:
            self.imagePanel.image['dir'].startDirectory = path
        except AttributeError:  # for sure
            pass
        for file in files:
            if os.path.splitext(file)[1].lower() == '.eps':
                imageList.append(file)

        imageList.sort()
        self.imagePanel.image['list'].SetItems(imageList)
        if self.imageDict['epsfile']:
            file = os.path.basename(self.imageDict['epsfile'])
            self.imagePanel.image['list'].SetStringSelection(file)
        elif imageList:
            self.imagePanel.image['list'].SetSelection(0)
        self.OnImageSelectionChanged(None)

    def OnPositionType(self, event):
        if self.positionPanel.position['toPaper'].GetValue():
            for widget in self.gridBagSizerP.GetChildren():
                widget.GetWindow().Enable()
            for widget in self.gridBagSizerM.GetChildren():
                widget.GetWindow().Disable()
        else:
            for widget in self.gridBagSizerM.GetChildren():
                widget.GetWindow().Enable()
            for widget in self.gridBagSizerP.GetChildren():
                widget.GetWindow().Disable()

    def _getImageDirectory(self):
        """Default image directory"""
        return os.getcwd()

    def _addConvergence(self, panel, gridBagSizer):
        pass

    def OnImageSelectionChanged(self, event):
        """Image selected, show preview and size"""
        if not self.imagePanel.image[
                'dir']:  # event is emitted when closing dialog an it causes error
            return

        if not havePILImage:
            self.DrawWarningText(_("PIL\nmissing"))
            return

        imageName = self.imagePanel.image['list'].GetStringSelection()
        if not imageName:
            self.ClearPreview()
            return
        basePath = self.imagePanel.image['dir'].GetValue()
        file = os.path.join(basePath, imageName)
        if not os.path.exists(file):
            return

        if os.path.splitext(file)[1].lower() == '.eps':
            try:
                pImg = PILImage.open(file)
                if sys.platform == 'win32':
                    import types
                    pImg.load = types.MethodType(loadPSForWindows, pImg)
                img = PilImageToWxImage(pImg)
            except IOError as e:
                GError(message=_("Unable to read file %s") % file)
                self.ClearPreview()
                return
            self.SetSizeInfoLabel(img)
            img = self.ScaleToPreview(img)
            bitmap = img.ConvertToBitmap()
            self.DrawBitmap(bitmap)

        else:
            # TODO: read other formats and convert by PIL to eps
            pass

    def ScaleToPreview(self, img):
        """Scale image to preview size"""
        w = img.GetWidth()
        h = img.GetHeight()
        if w <= self.previewSize[0] and h <= self.previewSize[1]:
            return img
        if w > h:
            newW = self.previewSize[0]
            newH = self.previewSize[0] * h / w
        else:
            newH = self.previewSize[0]
            newW = self.previewSize[0] * w / h
        return img.Scale(newW, newH, wx.IMAGE_QUALITY_HIGH)

    def DrawWarningText(self, warning):
        """Draw text on preview window"""
        buffer = wx.EmptyBitmap(*self.previewSize)
        dc = wx.MemoryDC()
        dc.SelectObject(buffer)
        dc.SetBrush(wx.Brush(wx.Colour(250, 250, 250)))
        dc.Clear()
        extent = dc.GetTextExtent(warning)
        posX = self.previewSize[0] / 2 - extent[0] / 2
        posY = self.previewSize[1] / 2 - extent[1] / 2
        dc.DrawText(warning, posX, posY)
        self.imagePanel.image['preview'].SetBitmap(buffer)
        dc.SelectObject(wx.NullBitmap)

    def DrawBitmap(self, bitmap):
        """Draw bitmap, center it if smaller than preview size"""
        if bitmap.GetWidth() <= self.previewSize[
                0] and bitmap.GetHeight() <= self.previewSize[1]:
            buffer = wx.EmptyBitmap(*self.previewSize)
            dc = wx.MemoryDC()
            dc.SelectObject(buffer)
            dc.SetBrush(dc.GetBrush())
            dc.Clear()
            posX = self.previewSize[0] / 2 - bitmap.GetWidth() / 2
            posY = self.previewSize[1] / 2 - bitmap.GetHeight() / 2
            dc.DrawBitmap(bitmap, posX, posY)
            self.imagePanel.image['preview'].SetBitmap(buffer)
            dc.SelectObject(wx.NullBitmap)
        else:
            self.imagePanel.image['preview'].SetBitmap(bitmap)
        self.imagePanel.Refresh()

    def SetSizeInfoLabel(self, image):
        """Update image size label"""
        self.imagePanel.image['sizeInfo'].SetLabel(
            _("size: %(width)s x %(height)s pts") %
            {'width': image.GetWidth(),
             'height': image.GetHeight()})
        self.imagePanel.image['sizeInfo'].GetContainingSizer().Layout()

    def ClearPreview(self):
        """Clear preview window"""
        buffer = wx.EmptyBitmap(*self.previewSize)
        dc = wx.MemoryDC()
        dc.SelectObject(buffer)
        dc.SetBrush(wx.WHITE_BRUSH)
        dc.Clear()
        dc.SelectObject(wx.NullBitmap)
        mask = wx.Mask(buffer, wx.WHITE)
        buffer.SetMask(mask)
        self.imagePanel.image['preview'].SetBitmap(buffer)

    def update(self):
        # epsfile
        selected = self.imagePanel.image['list'].GetStringSelection()
        basePath = self.imagePanel.image['dir'].GetValue()
        if not selected:
            GMessage(parent=self, message=_("No image selected."))
            return False

        self.imageDict['epsfile'] = os.path.join(basePath, selected)

        # position
        if self.positionPanel.position['toPaper'].GetValue():
            self.imageDict['XY'] = True
            currUnit = self.unitConv.findUnit(
                self.positionPanel.units['unitsCtrl'].GetStringSelection())
            self.imageDict['unit'] = currUnit
            if self.positionPanel.position['xCtrl'].GetValue():
                x = self.positionPanel.position['xCtrl'].GetValue()
            else:
                x = self.imageDict['where'][0]

            if self.positionPanel.position['yCtrl'].GetValue():
                y = self.positionPanel.position['yCtrl'].GetValue()
            else:
                y = self.imageDict['where'][1]

            x = self.unitConv.convert(
                value=float(x), fromUnit=currUnit, toUnit='inch')
            y = self.unitConv.convert(
                value=float(y), fromUnit=currUnit, toUnit='inch')
            self.imageDict['where'] = x, y

        else:
            self.imageDict['XY'] = False
            if self.positionPanel.position['eCtrl'].GetValue():
                e = self.positionPanel.position['eCtrl'].GetValue()
            else:
                self.imageDict['east'] = self.imageDict['east']

            if self.positionPanel.position['nCtrl'].GetValue():
                n = self.positionPanel.position['nCtrl'].GetValue()
            else:
                self.imageDict['north'] = self.imageDict['north']

            x, y = PaperMapCoordinates(
                mapInstr=self.instruction[
                    self.mapId], x=float(
                    self.imageDict['east']), y=float(
                    self.imageDict['north']), paperToMap=False)

        # rotation
        rot = self.imagePanel.image['rotate'].GetValue()
        if rot == 0:
            self.imageDict['rotate'] = None
        else:
            self.imageDict['rotate'] = rot

        # scale
        self.imageDict['scale'] = self.imagePanel.image['scale'].GetValue()

        # scale
        w, h = self.imageObj.GetImageOrigSize(self.imageDict['epsfile'])
        if self.imageDict['rotate']:
            self.imageDict['size'] = BBoxAfterRotation(
                w, h, self.imageDict['rotate'])
        else:
            self.imageDict['size'] = w, h

        w = self.unitConv.convert(value=self.imageDict['size'][0],
                                  fromUnit='point', toUnit='inch')
        h = self.unitConv.convert(value=self.imageDict['size'][1],
                                  fromUnit='point', toUnit='inch')

        self.imageDict['rect'] = Rect2D(x=x, y=y,
                                        width=w * self.imageDict['scale'],
                                        height=h * self.imageDict['scale'])

        if self.id not in self.instruction:
            image = self._newObject()
            self.instruction.AddInstruction(image)
        self.instruction[self.id].SetInstruction(self.imageDict)

        if self.id not in self.parent.objectId:
            self.parent.objectId.append(self.id)

        return True

    def updateDialog(self):
        """Update text coordinates, after moving"""
        # XY coordinates
        x, y = self.imageDict['where'][:2]
        currUnit = self.unitConv.findUnit(
            self.positionPanel.units['unitsCtrl'].GetStringSelection())
        x = self.unitConv.convert(value=x, fromUnit='inch', toUnit=currUnit)
        y = self.unitConv.convert(value=y, fromUnit='inch', toUnit=currUnit)
        self.positionPanel.position['xCtrl'].SetValue("%5.3f" % x)
        self.positionPanel.position['yCtrl'].SetValue("%5.3f" % y)
        # EN coordinates
        e, n = self.imageDict['east'], self.imageDict['north']
        self.positionPanel.position['eCtrl'].SetValue(
            str(self.imageDict['east']))
        self.positionPanel.position['nCtrl'].SetValue(
            str(self.imageDict['north']))


class NorthArrowDialog(ImageDialog):

    def __init__(self, parent, id, settings):
        ImageDialog.__init__(self, parent=parent, id=id, settings=settings,
                             imagePanelName=_("North Arrow"))

        self.objectType = ('northArrow',)
        self.SetTitle(_("North Arrow settings"))

    def _newObject(self):
        return NorthArrow(self.id, self.instruction)

    def _getImageDirectory(self):
        gisbase = os.getenv("GISBASE")
        return os.path.join(gisbase, 'etc', 'paint', 'decorations')

    def _addConvergence(self, panel, gridBagSizer):
        convergence = wx.Button(parent=panel, id=wx.ID_ANY,
                                label=_("Compute convergence"))
        gridBagSizer.Add(item=convergence, pos=(1, 2),
                         flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND)
        convergence.Bind(wx.EVT_BUTTON, self.OnConvergence)
        panel.image['convergence'] = convergence

    def OnConvergence(self, event):
        ret = RunCommand('g.region', read=True, flags='ng')
        if ret:
            convergence = float(ret.strip().split('=')[1])
            if convergence < 0:
                self.imagePanel.image['rotate'].SetValue(abs(convergence))
            else:
                self.imagePanel.image['rotate'].SetValue(360 - convergence)


class PointDialog(PsmapDialog):
    """Dialog for setting point properties."""

    def __init__(
            self, parent, id, settings, coordinates=None,
            pointPanelName=_("Point")):
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title="Point settings",
            settings=settings)

        self.objectType = ('point',)
        if self.id is not None:
            self.pointObj = self.instruction[self.id]
            self.pointDict = self.instruction[id].GetInstruction()
        else:
            self.id = wx.NewId()
            self.pointObj = Point(self.id)
            self.pointDict = self.pointObj.GetInstruction()
            self.pointDict['where'] = coordinates
        self.defaultDict = self.pointObj.defaultInstruction

        mapObj = self.instruction.FindInstructionByType('map')
        if not mapObj:
            mapObj = self.instruction.FindInstructionByType('initMap')
        self.mapId = mapObj.id

        self.pointDict['east'], self.pointDict['north'] = PaperMapCoordinates(
            mapInstr=mapObj, x=self.pointDict['where'][0],
            y=self.pointDict['where'][1],
            paperToMap=True)

        notebook = wx.Notebook(parent=self, id=wx.ID_ANY, style=wx.BK_DEFAULT)
        self.pointPanelName = pointPanelName
        self.pointPanel = self._pointPanel(notebook)
        self.positionPanel = self._positionPanel(notebook)
        self.OnPositionType(None)

        self._layout(notebook)

    def _pointPanel(self, notebook):
        panel = wx.Panel(
            parent=notebook, id=wx.ID_ANY, size=(-1, -1),
            style=wx.TAB_TRAVERSAL)
        notebook.AddPage(page=panel, text=self.pointPanelName)
        border = wx.BoxSizer(wx.VERTICAL)
        #
        # choose image
        #
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Symbol"))
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)

        gridSizer = wx.GridBagSizer(hgap=5, vgap=5)

        gridSizer.Add(
            item=wx.StaticText(
                parent=panel, id=wx.ID_ANY, label=_("Select symbol:")), pos=(
                0, 0), flag=wx.ALIGN_CENTER_VERTICAL)

        self.symbolLabel = wx.StaticText(parent=panel, id=wx.ID_ANY,
                                         label=self.pointDict['symbol'])
        gridSizer.Add(item=self.symbolLabel, pos=(0, 1),
                      flag=wx.ALIGN_CENTER_VERTICAL)
        bitmap = wx.Bitmap(os.path.join(globalvar.SYMBDIR,
                                        self.pointDict['symbol']) + '.png')
        self.symbolButton = wx.BitmapButton(panel, id=wx.ID_ANY, bitmap=bitmap)
        self.symbolButton.Bind(wx.EVT_BUTTON, self.OnSymbolSelection)

        gridSizer.Add(
            self.symbolButton, pos=(0, 2),
            flag=wx.ALIGN_CENTER_VERTICAL)
        self.noteLabel = wx.StaticText(
            parent=panel, id=wx.ID_ANY, label=_(
                "Note: Selected symbol is not displayed\n"
                "in draft mode (only in preview mode)"))
        gridSizer.Add(
            self.noteLabel, pos=(
                1, 0), span=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL)

        gridSizer.AddGrowableCol(1)
        sizer.Add(
            item=gridSizer,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)

        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        #
        # outline/fill color
        #

        # outline
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Color"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)

        gridSizer = wx.GridBagSizer(hgap=5, vgap=5)

        outlineLabel = wx.StaticText(
            parent=panel,
            id=wx.ID_ANY,
            label=_("Outline color:"))
        self.outlineColorCtrl = wx.ColourPickerCtrl(panel, id=wx.ID_ANY)
        self.outlineTranspCtrl = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("transparent"))

        if self.pointDict['color'] != 'none':
            self.outlineTranspCtrl.SetValue(False)
            self.outlineColorCtrl.SetColour(
                convertRGB(self.pointDict['color']))
        else:
            self.outlineTranspCtrl.SetValue(True)
            self.outlineColorCtrl.SetColour(
                convertRGB(self.defaultDict['color']))

        gridSizer.Add(
            item=outlineLabel, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL)
        gridSizer.Add(
            item=self.outlineColorCtrl, pos=(
                0, 1), flag=wx.ALIGN_CENTER_VERTICAL)
        gridSizer.Add(
            item=self.outlineTranspCtrl, pos=(
                0, 2), flag=wx.ALIGN_CENTER_VERTICAL)

        fillLabel = wx.StaticText(
            parent=panel,
            id=wx.ID_ANY,
            label=_("Fill color:"))
        self.fillColorCtrl = wx.ColourPickerCtrl(panel, id=wx.ID_ANY)
        self.fillTranspCtrl = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("transparent"))

        if self.pointDict['fcolor'] != 'none':
            self.fillTranspCtrl.SetValue(False)
            self.fillColorCtrl.SetColour(convertRGB(self.pointDict['fcolor']))
        else:
            self.fillTranspCtrl.SetValue(True)
            self.fillColorCtrl.SetColour(
                convertRGB(self.defaultDict['fcolor']))

        gridSizer.Add(
            item=fillLabel, pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL)
        gridSizer.Add(
            item=self.fillColorCtrl, pos=(
                1, 1), flag=wx.ALIGN_CENTER_VERTICAL)
        gridSizer.Add(
            item=self.fillTranspCtrl, pos=(
                1, 2), flag=wx.ALIGN_CENTER_VERTICAL)

        sizer.Add(
            item=gridSizer,
            proportion=0,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        #
        # size and rotation
        #

        # size
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Size and Rotation"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)

        gridSizer = wx.GridBagSizer(hgap=5, vgap=5)

        sizeLabel = wx.StaticText(
            parent=panel,
            id=wx.ID_ANY,
            label=_("Size (pt):"))
        self.sizeCtrl = wx.SpinCtrl(
            panel, id=wx.ID_ANY, size=self.spinCtrlSize)
        self.sizeCtrl.SetToolTipString(_("Symbol size in points"))
        self.sizeCtrl.SetValue(self.pointDict['size'])

        gridSizer.Add(
            item=sizeLabel, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL)
        gridSizer.Add(
            item=self.sizeCtrl, pos=(
                0, 1), flag=wx.ALIGN_CENTER_VERTICAL)

        # rotation
        rotLabel = wx.StaticText(
            parent=panel,
            id=wx.ID_ANY,
            label=_("Rotation angle (deg):"))
        if fs:
            self.rotCtrl = fs.FloatSpin(
                panel,
                id=wx.ID_ANY,
                min_val=-360,
                max_val=360,
                increment=1,
                value=0,
                style=fs.FS_RIGHT,
                size=self.spinCtrlSize)
            self.rotCtrl.SetFormat("%f")
            self.rotCtrl.SetDigits(1)
        else:
            self.rotCtrl = wx.SpinCtrl(
                parent=panel,
                id=wx.ID_ANY,
                size=self.spinCtrlSize,
                min=-360,
                max=360,
                initial=0)
        self.rotCtrl.SetToolTipString(
            _("Counterclockwise rotation in degrees"))
        self.rotCtrl.SetValue(float(self.pointDict['rotate']))

        gridSizer.Add(
            item=rotLabel,
            pos=(
                1,
                0),
            flag=wx.ALIGN_CENTER_VERTICAL,
            border=0)
        gridSizer.Add(
            item=self.rotCtrl, pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL)

        sizer.Add(
            item=gridSizer,
            proportion=0,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        panel.SetSizer(border)
        panel.Fit()

        return panel

    def _positionPanel(self, notebook):
        panel = wx.Panel(
            parent=notebook, id=wx.ID_ANY, size=(-1, -1),
            style=wx.TAB_TRAVERSAL)
        notebook.AddPage(page=panel, text=_("Position"))
        border = wx.BoxSizer(wx.VERTICAL)
        #
        # set position
        #
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Position"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)

        gridBagSizer = wx.GridBagSizer(hgap=5, vgap=5)

        self.AddExtendedPosition(panel, gridBagSizer, self.pointDict)

        self.Bind(
            wx.EVT_RADIOBUTTON,
            self.OnPositionType,
            panel.position['toPaper'])
        self.Bind(
            wx.EVT_RADIOBUTTON,
            self.OnPositionType,
            panel.position['toMap'])

        gridBagSizer.AddGrowableCol(0)
        gridBagSizer.AddGrowableCol(1)
        sizer.Add(
            gridBagSizer,
            proportion=1,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
            border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        panel.SetSizer(border)
        panel.Fit()

        return panel

    def OnPositionType(self, event):
        if self.positionPanel.position['toPaper'].GetValue():
            for widget in self.gridBagSizerP.GetChildren():
                widget.GetWindow().Enable()
            for widget in self.gridBagSizerM.GetChildren():
                widget.GetWindow().Disable()
        else:
            for widget in self.gridBagSizerM.GetChildren():
                widget.GetWindow().Enable()
            for widget in self.gridBagSizerP.GetChildren():
                widget.GetWindow().Disable()

    def OnSymbolSelection(self, event):
        dlg = SymbolDialog(self, symbolPath=globalvar.SYMBDIR,
                           currentSymbol=self.symbolLabel.GetLabel())
        if dlg.ShowModal() == wx.ID_OK:
            img = dlg.GetSelectedSymbolPath()
            name = dlg.GetSelectedSymbolName()
            self.symbolButton.SetBitmapLabel(wx.Bitmap(img + '.png'))
            self.symbolLabel.SetLabel(name)

        dlg.Destroy()

    def update(self):
        # symbol
        self.pointDict['symbol'] = self.symbolLabel.GetLabel()

        # position
        if self.positionPanel.position['toPaper'].GetValue():
            self.pointDict['XY'] = True
            currUnit = self.unitConv.findUnit(
                self.positionPanel.units['unitsCtrl'].GetStringSelection())
            self.pointDict['unit'] = currUnit
            if self.positionPanel.position['xCtrl'].GetValue():
                x = self.positionPanel.position['xCtrl'].GetValue()
            else:
                x = self.pointDict['where'][0]

            if self.positionPanel.position['yCtrl'].GetValue():
                y = self.positionPanel.position['yCtrl'].GetValue()
            else:
                y = self.pointDict['where'][1]

            x = self.unitConv.convert(
                value=float(x), fromUnit=currUnit, toUnit='inch')
            y = self.unitConv.convert(
                value=float(y), fromUnit=currUnit, toUnit='inch')
            self.pointDict['where'] = x, y

        else:
            self.pointDict['XY'] = False
            if self.positionPanel.position['eCtrl'].GetValue():
                e = self.positionPanel.position['eCtrl'].GetValue()
            else:
                self.pointDict['east'] = self.pointDict['east']

            if self.positionPanel.position['nCtrl'].GetValue():
                n = self.positionPanel.position['nCtrl'].GetValue()
            else:
                self.pointDict['north'] = self.pointDict['north']

            x, y = PaperMapCoordinates(
                mapInstr=self.instruction[
                    self.mapId], x=float(
                    self.pointDict['east']), y=float(
                    self.pointDict['north']), paperToMap=False)

        # rotation
        self.pointDict['rotate'] = self.rotCtrl.GetValue()

        # size
        self.pointDict['size'] = self.sizeCtrl.GetValue()

        w = h = self.unitConv.convert(value=self.pointDict['size'],
                                      fromUnit='point', toUnit='inch')

        # outline color
        if self.outlineTranspCtrl.GetValue():
            self.pointDict['color'] = 'none'
        else:
            self.pointDict['color'] = convertRGB(
                self.outlineColorCtrl.GetColour())

        # fill color
        if self.fillTranspCtrl.GetValue():
            self.pointDict['fcolor'] = 'none'
        else:
            self.pointDict['fcolor'] = convertRGB(
                self.fillColorCtrl.GetColour())

        self.pointDict['rect'] = Rect2D(
            x=x - w / 2, y=y - h / 2, width=w, height=h)

        if self.id not in self.instruction:
            point = Point(self.id)
            self.instruction.AddInstruction(point)
        self.instruction[self.id].SetInstruction(self.pointDict)

        if self.id not in self.parent.objectId:
            self.parent.objectId.append(self.id)

        return True

    def updateDialog(self):
        """Update text coordinates, after moving"""
        # XY coordinates
        x, y = self.pointDict['where'][:2]
        currUnit = self.unitConv.findUnit(
            self.positionPanel.units['unitsCtrl'].GetStringSelection())
        x = self.unitConv.convert(value=x, fromUnit='inch', toUnit=currUnit)
        y = self.unitConv.convert(value=y, fromUnit='inch', toUnit=currUnit)
        self.positionPanel.position['xCtrl'].SetValue("%5.3f" % x)
        self.positionPanel.position['yCtrl'].SetValue("%5.3f" % y)
        # EN coordinates
        e, n = self.pointDict['east'], self.pointDict['north']
        self.positionPanel.position['eCtrl'].SetValue(
            str(self.pointDict['east']))
        self.positionPanel.position['nCtrl'].SetValue(
            str(self.pointDict['north']))


class RectangleDialog(PsmapDialog):

    def __init__(self, parent, id, settings,
                 type='rectangle', coordinates=None):
        """

        :param coordinates: begin and end point coordinate (wx.Point, wx.Point)
        """
        if type == 'rectangle':
            title = _("Rectangle settings")
        else:
            title = _("Line settings")
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title=title,
            settings=settings)

        self.objectType = (type,)

        if self.id is not None:
            self.rectObj = self.instruction[self.id]
            self.rectDict = self.rectObj.GetInstruction()
        else:
            self.id = wx.NewId()
            if type == 'rectangle':
                self.rectObj = Rectangle(self.id)
            else:
                self.rectObj = Line(self.id)
            self.rectDict = self.rectObj.GetInstruction()

            self.rectDict['rect'] = Rect2DPP(coordinates[0], coordinates[1])
            self.rectDict['where'] = coordinates

        self.defaultDict = self.rectObj.defaultInstruction
        self.panel = self._rectPanel()

        self._layout(self.panel)

    def _rectPanel(self):
        panel = wx.Panel(parent=self, id=wx.ID_ANY, style=wx.TAB_TRAVERSAL)
        border = wx.BoxSizer(wx.VERTICAL)

        # color
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Color"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(hgap=5, vgap=5)

        outlineLabel = wx.StaticText(
            parent=panel,
            id=wx.ID_ANY,
            label=_("Outline color:"))
        self.outlineColorCtrl = wx.ColourPickerCtrl(panel, id=wx.ID_ANY)
        self.outlineTranspCtrl = wx.CheckBox(
            panel, id=wx.ID_ANY, label=_("transparent"))

        if self.rectDict['color'] != 'none':
            self.outlineTranspCtrl.SetValue(False)
            self.outlineColorCtrl.SetColour(convertRGB(self.rectDict['color']))
        else:
            self.outlineTranspCtrl.SetValue(True)
            self.outlineColorCtrl.SetColour(
                convertRGB(self.defaultDict['color']))

        # transparent outline makes sense only for rectangle
        if self.objectType == ('line',):
            self.outlineTranspCtrl.Hide()

        gridSizer.Add(
            item=outlineLabel, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL)
        gridSizer.Add(
            item=self.outlineColorCtrl, pos=(
                0, 1), flag=wx.ALIGN_CENTER_VERTICAL)
        gridSizer.Add(
            item=self.outlineTranspCtrl, pos=(
                0, 2), flag=wx.ALIGN_CENTER_VERTICAL)

        # fill color only in rectangle
        if self.objectType == ('rectangle',):
            fillLabel = wx.StaticText(
                parent=panel, id=wx.ID_ANY, label=_("Fill color:"))
            self.fillColorCtrl = wx.ColourPickerCtrl(panel, id=wx.ID_ANY)
            self.fillTranspCtrl = wx.CheckBox(
                panel, id=wx.ID_ANY, label=_("transparent"))

            if self.rectDict['fcolor'] != 'none':
                self.fillTranspCtrl.SetValue(False)
                self.fillColorCtrl.SetColour(
                    convertRGB(self.rectDict['fcolor']))
            else:
                self.fillTranspCtrl.SetValue(True)
                self.fillColorCtrl.SetColour(wx.WHITE)

            gridSizer.Add(
                item=fillLabel, pos=(1, 0),
                flag=wx.ALIGN_CENTER_VERTICAL)
            gridSizer.Add(
                item=self.fillColorCtrl, pos=(
                    1, 1), flag=wx.ALIGN_CENTER_VERTICAL)
            gridSizer.Add(
                item=self.fillTranspCtrl, pos=(
                    1, 2), flag=wx.ALIGN_CENTER_VERTICAL)

        sizer.Add(gridSizer, proportion=1, flag=wx.EXPAND | wx.ALL, border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)
        gridSizer = wx.GridBagSizer(hgap=5, vgap=5)

        # width
        box = wx.StaticBox(
            parent=panel,
            id=wx.ID_ANY,
            label=" %s " %
            _("Line style"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)

        widthLabel = wx.StaticText(
            parent=panel,
            id=wx.ID_ANY,
            label=_("Line width:"))
        if fs:
            self.widthCtrl = fs.FloatSpin(
                panel,
                id=wx.ID_ANY,
                min_val=0,
                max_val=50,
                increment=1,
                value=0,
                style=fs.FS_RIGHT,
                size=self.spinCtrlSize)
            self.widthCtrl.SetFormat("%f")
            self.widthCtrl.SetDigits(1)
        else:
            self.widthCtrl = wx.SpinCtrl(
                parent=panel,
                id=wx.ID_ANY,
                size=self.spinCtrlSize,
                min=-360,
                max=360,
                initial=0)
        self.widthCtrl.SetToolTipString(_("Line width in points"))
        self.widthCtrl.SetValue(float(self.rectDict['width']))

        gridSizer.Add(
            item=widthLabel, pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL)
        gridSizer.Add(
            item=self.widthCtrl, pos=(
                0, 1), flag=wx.ALIGN_CENTER_VERTICAL)

        sizer.Add(gridSizer, proportion=1, flag=wx.EXPAND | wx.ALL, border=5)
        border.Add(item=sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        panel.SetSizer(border)

        return panel

    def update(self):
        mapInstr = self.instruction.FindInstructionByType('map')
        if not mapInstr:
            mapInstr = self.instruction.FindInstructionByType('initMap')
        self.mapId = mapInstr.id
        point1 = self.rectDict['where'][0]
        point2 = self.rectDict['where'][1]
        self.rectDict['east1'], self.rectDict['north1'] = PaperMapCoordinates(
            mapInstr=mapInstr, x=point1[0], y=point1[1], paperToMap=True)
        self.rectDict['east2'], self.rectDict['north2'] = PaperMapCoordinates(
            mapInstr=mapInstr, x=point2[0], y=point2[1], paperToMap=True)
        # width
        self.rectDict['width'] = self.widthCtrl.GetValue()

        # outline color
        if self.outlineTranspCtrl.GetValue():
            self.rectDict['color'] = 'none'
        else:
            self.rectDict['color'] = convertRGB(
                self.outlineColorCtrl.GetColour())

        # fill color
        if self.objectType == ('rectangle',):
            if self.fillTranspCtrl.GetValue():
                self.rectDict['fcolor'] = 'none'
            else:
                self.rectDict['fcolor'] = convertRGB(
                    self.fillColorCtrl.GetColour())

        if self.id not in self.instruction:
            if self.objectType == ('rectangle',):
                rect = Rectangle(self.id)
            else:
                rect = Line(self.id)
            self.instruction.AddInstruction(rect)

        self.instruction[self.id].SetInstruction(self.rectDict)

        if self.id not in self.parent.objectId:
            self.parent.objectId.append(self.id)

        self.updateDialog()

        return True

    def updateDialog(self):
        """Update text coordinates, after moving"""
        pass


class LabelsDialog(PsmapDialog):

    def __init__(self, parent, id, settings):
        PsmapDialog.__init__(
            self,
            parent=parent,
            id=id,
            title=_("Vector labels"),
            settings=settings)
        self.objectType = ('labels',)
        if self.id is not None:
            self.labels = self.instruction[self.id]
        else:
            self.id = wx.NewId()
            self.labels = Labels(self.id)
        self.labelsDict = self.labels.GetInstruction()
        self.panel = self._labelPanel()

        self._layout(self.panel)

    def _labelPanel(self):
        panel = wx.Panel(parent=self, id=wx.ID_ANY, style=wx.TAB_TRAVERSAL)

        border = wx.BoxSizer(wx.VERTICAL)

        box = wx.StaticBox(
            parent=panel, id=wx.ID_ANY, label=" %s " %
            _("Vector label files created beforehand by v.label module"))
        sizer = wx.StaticBoxSizer(box, wx.VERTICAL)

        self.select = Select(
            parent=panel,
            multiple=True,
            type='labels',
            fullyQualified=False)
        self.select.SetValue(','.join(self.labelsDict['labels']))
        self.select.SetFocus()
        sizer.Add(
            item=self.select,
            proportion=1,
            flag=wx.EXPAND | wx.ALL,
            border=5)
        helpText = wx.StaticText(
            panel, id=wx.ID_ANY,
            label=_("You can select multiple label files."))
        helpText.SetForegroundColour(
            wx.SystemSettings_GetColour(
                wx.SYS_COLOUR_GRAYTEXT))
        sizer.Add(
            item=helpText,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT,
            border=5)

        border.Add(sizer, proportion=1, flag=wx.EXPAND | wx.ALL, border=5)
        panel.SetSizer(border)

        return panel

    def update(self):
        value = self.select.GetValue()
        if not value:
            self.labelsDict['labels'] = []
        else:
            self.labelsDict['labels'] = value.split(',')
        if self.id not in self.instruction:
            labels = Labels(self.id)
            self.instruction.AddInstruction(labels)

        self.instruction[self.id].SetInstruction(self.labelsDict)

        return True