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+"""
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+@package nviz_preferences.py
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+
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+@brief Nviz (3D view) preferences window
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+
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+Classes:
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+ - NvizPreferencesDialog
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+
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+(C) 2008-2010 by the GRASS Development Team
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+
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+This program is free software under the GNU General Public License
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+(>=v2). Read the file COPYING that comes with GRASS for details.
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+
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+@author Martin Landa <landa.martin gmail.com> (Google SoC 2008/2010)
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+@author Enhancements by Michael Barton <michael.barton@asu.edu>
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+"""
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+
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+import types
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+
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+import wx
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+import wx.lib.colourselect as csel
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+
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+import globalvar
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+from preferences import globalSettings as UserSettings
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+from preferences import PreferencesBaseDialog
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+
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+class NvizPreferencesDialog(PreferencesBaseDialog):
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+ """!Nviz preferences dialog"""
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+ def __init__(self, parent, title = _("3D view settings"),
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+ settings = UserSettings):
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+ PreferencesBaseDialog.__init__(self, parent = parent, title = title,
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+ settings = settings)
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+ self.toolWin = self.parent.GetLayerManager().nviz
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+ self.win = dict()
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+
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+ # create notebook pages
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+ self._createViewPage(self.notebook)
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+ self._createVectorPage(self.notebook)
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+
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+ self.SetMinSize(self.GetBestSize())
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+ self.SetSize(self.size)
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+
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+ def _createViewPage(self, notebook):
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+ """!Create notebook page for general settings"""
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+ panel = wx.Panel(parent = notebook, id = wx.ID_ANY)
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+
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+ notebook.AddPage(page = panel,
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+ text = " %s " % _("View"))
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+
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+ pageSizer = wx.BoxSizer(wx.VERTICAL)
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+
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+ self.win['general'] = {}
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+ self.win['view'] = {}
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+ box = wx.StaticBox (parent = panel, id = wx.ID_ANY,
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+ label = " %s " % (_("View")))
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+ boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
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+ gridSizer = wx.GridBagSizer(vgap = 3, hgap = 3)
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+
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+ # perspective
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+ self.win['view']['persp'] = {}
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+ pvals = UserSettings.Get(group = 'nviz', key = 'view', subkey = 'persp')
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+ ipvals = UserSettings.Get(group = 'nviz', key = 'view', subkey = 'persp', internal = True)
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("Perspective:")),
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+ pos = (0, 0), flag = wx.ALIGN_CENTER_VERTICAL)
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("(value)")),
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+ pos = (0, 1), flag = wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
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+
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+ pval = wx.SpinCtrl(parent = panel, id = wx.ID_ANY, size = (65, -1),
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+ initial = pvals['value'],
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+ min = ipvals['min'],
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+ max = ipvals['max'])
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+ self.win['view']['persp']['value'] = pval.GetId()
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+ gridSizer.Add(item = pval, pos = (0, 2),
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+ flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("(step)")),
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+ pos = (0, 3), flag = wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
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+
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+ pstep = wx.SpinCtrl(parent = panel, id = wx.ID_ANY, size = (65, -1),
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+ initial = pvals['step'],
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+ min = ipvals['min'],
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+ max = ipvals['max']-1)
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+ self.win['view']['persp']['step'] = pstep.GetId()
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+ gridSizer.Add(item = pstep, pos = (0, 4),
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+ flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ # position
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+ self.win['view']['pos'] = {}
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+ posvals = UserSettings.Get(group = 'nviz', key = 'view', subkey = 'pos')
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("Position:")),
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+ pos = (1, 0), flag = wx.ALIGN_CENTER_VERTICAL)
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("(x)")),
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+ pos = (1, 1), flag = wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
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+
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+ px = wx.SpinCtrl(parent = panel, id = wx.ID_ANY, size = (65, -1),
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+ initial = posvals['x'] * 100,
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+ min = 0,
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+ max = 100)
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+ self.win['view']['pos']['x'] = px.GetId()
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+ gridSizer.Add(item = px, pos = (1, 2),
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+ flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = "(y)"),
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+ pos = (1, 3), flag = wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
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+
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+ py = wx.SpinCtrl(parent = panel, id = wx.ID_ANY, size = (65, -1),
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+ initial = posvals['y'] * 100,
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+ min = 0,
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+ max = 100)
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+ self.win['view']['pos']['y'] = py.GetId()
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+ gridSizer.Add(item = py, pos = (1, 4),
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+ flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ # height
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+ self.win['view']['height'] = {}
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+ hvals = UserSettings.Get(group = 'nviz', key = 'view', subkey = 'height')
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("Height:")),
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+ pos = (2, 0), flag = wx.ALIGN_CENTER_VERTICAL)
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("(step)")),
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+ pos = (2, 1), flag = wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
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+
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+ hstep = wx.SpinCtrl(parent = panel, id = wx.ID_ANY, size = (65, -1),
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+ initial = hvals['step'],
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+ min = 1,
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+ max = 1e6)
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+ self.win['view']['height']['step'] = hstep.GetId()
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+ gridSizer.Add(item = hstep, pos = (2, 2),
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+ flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ # twist
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+ self.win['view']['twist'] = {}
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+ tvals = UserSettings.Get(group = 'nviz', key = 'view', subkey = 'twist')
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+ itvals = UserSettings.Get(group = 'nviz', key = 'view', subkey = 'twist', internal = True)
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("Twist:")),
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+ pos = (3, 0), flag = wx.ALIGN_CENTER_VERTICAL)
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("(value)")),
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+ pos = (3, 1), flag = wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
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+
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+ tval = wx.SpinCtrl(parent = panel, id = wx.ID_ANY, size = (65, -1),
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+ initial = tvals['value'],
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+ min = itvals['min'],
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+ max = itvals['max'])
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+ self.win['view']['twist']['value'] = tval.GetId()
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+ gridSizer.Add(item = tval, pos = (3, 2),
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+ flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("(step)")),
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+ pos = (3, 3), flag = wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
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+
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+ tstep = wx.SpinCtrl(parent = panel, id = wx.ID_ANY, size = (65, -1),
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+ initial = tvals['step'],
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+ min = itvals['min'],
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+ max = itvals['max']-1)
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+ self.win['view']['twist']['step'] = tstep.GetId()
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+ gridSizer.Add(item = tstep, pos = (3, 4),
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+ flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ # z-exag
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+ self.win['view']['z-exag'] = {}
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+ zvals = UserSettings.Get(group = 'nviz', key = 'view', subkey = 'z-exag')
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("Z-exag:")),
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+ pos = (4, 0), flag = wx.ALIGN_CENTER_VERTICAL)
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("(value)")),
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+ pos = (4, 1), flag = wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
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+
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+ zval = wx.SpinCtrl(parent = panel, id = wx.ID_ANY, size = (65, -1),
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+ min = -1e6,
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+ max = 1e6)
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+ self.win['view']['z-exag']['value'] = zval.GetId()
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+ gridSizer.Add(item = zval, pos = (4, 2),
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+ flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("(step)")),
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+ pos = (4, 3), flag = wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
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+
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+ zstep = wx.SpinCtrl(parent = panel, id = wx.ID_ANY, size = (65, -1),
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+ initial = zvals['step'],
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+ min = -1e6,
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+ max = 1e6)
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+ self.win['view']['z-exag']['step'] = zstep.GetId()
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+ gridSizer.Add(item = zstep, pos = (4, 4),
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+ flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ boxSizer.Add(item = gridSizer, proportion = 1,
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+ flag = wx.ALL | wx.EXPAND, border = 3)
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+ pageSizer.Add(item = boxSizer, proportion = 0,
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+ flag = wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
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+ border = 3)
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+
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+ box = wx.StaticBox(parent = panel, id = wx.ID_ANY,
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+ label = " %s " % (_("Image Appearance")))
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+ boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
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+ gridSizer = wx.GridBagSizer(vgap = 3, hgap = 3)
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+ gridSizer.AddGrowableCol(0)
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+
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+ # background color
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("Background color:")),
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+ pos = (0, 0), flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ color = csel.ColourSelect(panel, id = wx.ID_ANY,
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+ colour = UserSettings.Get(group = 'nviz', key = 'settings',
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+ subkey = ['general', 'bgcolor']),
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+ size = globalvar.DIALOG_COLOR_SIZE)
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+ self.win['general']['bgcolor'] = color.GetId()
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+ gridSizer.Add(item = color, pos = (0, 1))
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+
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+ boxSizer.Add(item = gridSizer, proportion = 1,
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+ flag = wx.ALL | wx.EXPAND, border = 3)
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+ pageSizer.Add(item = boxSizer, proportion = 0,
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+ flag = wx.EXPAND | wx.ALL,
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+ border = 3)
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+
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+ panel.SetSizer(pageSizer)
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+
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+ return panel
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+
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+ def _createVectorPage(self, notebook):
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+ """!Create notebook page for general settings"""
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+ panel = wx.Panel(parent = notebook, id = wx.ID_ANY)
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+
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+ notebook.AddPage(page = panel,
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+ text = " %s " % _("Vector"))
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+
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+ pageSizer = wx.BoxSizer(wx.VERTICAL)
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+
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+ # vector lines
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+ self.win['vector'] = {}
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+ self.win['vector']['lines'] = {}
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+ box = wx.StaticBox (parent = panel, id = wx.ID_ANY,
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+ label = " %s " % (_("Vector lines")))
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+ boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
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+ gridSizer = wx.GridBagSizer(vgap = 3, hgap = 3)
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+
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+ # show
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+ row = 0
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+ showLines = wx.CheckBox(parent = panel, id = wx.ID_ANY,
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+ label = _("Show lines"))
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+ self.win['vector']['lines']['show'] = showLines.GetId()
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+ showLines.SetValue(UserSettings.Get(group = 'nviz', key = 'vector',
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+ subkey = ['lines', 'show']))
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+ gridSizer.Add(item = showLines, pos = (row, 0))
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+
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+ boxSizer.Add(item = gridSizer, proportion = 1,
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+ flag = wx.ALL | wx.EXPAND, border = 3)
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+ pageSizer.Add(item = boxSizer, proportion = 0,
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+ flag = wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
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+ border = 3)
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+
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+ # vector points
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+ self.win['vector']['points'] = {}
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+ box = wx.StaticBox (parent = panel, id = wx.ID_ANY,
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+ label = " %s " % (_("Vector points")))
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+ boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
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+ gridSizer = wx.GridBagSizer(vgap = 3, hgap = 5)
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+
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+ # show
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+ row = 0
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+ showPoints = wx.CheckBox(parent = panel, id = wx.ID_ANY,
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+ label = _("Show points"))
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+ showPoints.SetValue(UserSettings.Get(group = 'nviz', key = 'vector',
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+ subkey = ['points', 'show']))
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+ self.win['vector']['points']['show'] = showPoints.GetId()
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+ gridSizer.Add(item = showPoints, pos = (row, 0), span = (1, 8))
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+
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+ # icon size
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+ row += 1
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("Size:")),
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+ pos = (row, 0), flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ isize = wx.SpinCtrl(parent = panel, id = wx.ID_ANY, size = (65, -1),
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+ initial = 100,
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+ min = 1,
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+ max = 1e6)
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+ self.win['vector']['points']['size'] = isize.GetId()
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+ isize.SetValue(UserSettings.Get(group = 'nviz', key = 'vector',
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+ subkey = ['points', 'size']))
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+ gridSizer.Add(item = isize, pos = (row, 1),
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+ flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ # icon width
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("Width:")),
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+ pos = (row, 2), flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ iwidth = wx.SpinCtrl(parent = panel, id = wx.ID_ANY, size = (65, -1),
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+ initial = 2,
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+ min = 1,
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+ max = 1e6)
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+ self.win['vector']['points']['width'] = isize.GetId()
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+ iwidth.SetValue(UserSettings.Get(group = 'nviz', key = 'vector',
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+ subkey = ['points', 'width']))
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+ gridSizer.Add(item = iwidth, pos = (row, 3),
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+ flag = wx.ALIGN_CENTER_VERTICAL)
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+
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+ # icon symbol
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("Marker:")),
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+ pos = (row, 4), flag = wx.ALIGN_CENTER_VERTICAL)
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+ isym = wx.Choice (parent = panel, id = wx.ID_ANY, size = (100, -1),
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+ choices = UserSettings.Get(group = 'nviz', key = 'vector',
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+ subkey = ['points', 'marker'], internal = True))
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+ isym.SetName("selection")
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+ self.win['vector']['points']['marker'] = isym.GetId()
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+ isym.SetSelection(UserSettings.Get(group = 'nviz', key = 'vector',
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+ subkey = ['points', 'marker']))
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+ gridSizer.Add(item = isym, flag = wx.ALIGN_CENTER_VERTICAL,
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+ pos = (row, 5))
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+
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+ # icon color
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+ gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
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+ label = _("Color:")),
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+ pos = (row, 6), flag = wx.ALIGN_CENTER_VERTICAL)
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+ icolor = csel.ColourSelect(panel, id = wx.ID_ANY)
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+ icolor.SetName("color")
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+ self.win['vector']['points']['color'] = icolor.GetId()
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+ icolor.SetColour(UserSettings.Get(group = 'nviz', key = 'vector',
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+ subkey = ['points', 'color']))
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+ gridSizer.Add(item = icolor, flag = wx.ALIGN_CENTER_VERTICAL,
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+ pos = (row, 7))
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+
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+ boxSizer.Add(item = gridSizer, proportion = 1,
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+ flag = wx.ALL | wx.EXPAND, border = 3)
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+ pageSizer.Add(item = boxSizer, proportion = 0,
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+ flag = wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
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+ border = 3)
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+
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|
+ panel.SetSizer(pageSizer)
|
|
|
+
|
|
|
+ return panel
|
|
|
+
|
|
|
+ def OnDefault(self, event):
|
|
|
+ """Restore default settings"""
|
|
|
+ settings = copy.deepcopy(UserSettings.GetDefaultSettings()['nviz'])
|
|
|
+ UserSettings.Set(group = 'nviz',
|
|
|
+ value = settings)
|
|
|
+
|
|
|
+ for subgroup, key in settings.iteritems(): # view, surface, vector...
|
|
|
+ if subgroup != 'view':
|
|
|
+ continue
|
|
|
+ for subkey, value in key.iteritems():
|
|
|
+ for subvalue in value.keys():
|
|
|
+ win = self.FindWindowById(self.win[subgroup][subkey][subvalue])
|
|
|
+ val = settings[subgroup][subkey][subvalue]
|
|
|
+ if subkey == 'pos':
|
|
|
+ val = int(val * 100)
|
|
|
+
|
|
|
+ win.SetValue(val)
|
|
|
+
|
|
|
+ event.Skip()
|
|
|
+
|
|
|
+ def OnApply(self, event):
|
|
|
+ """Apply Nviz settings for current session"""
|
|
|
+ settings = UserSettings.Get(group = 'nviz')
|
|
|
+ for subgroup, key in settings.iteritems(): # view, surface, vector...
|
|
|
+ for subkey, value in key.iteritems():
|
|
|
+ if type(value) == types.DictType:
|
|
|
+ for subvalue in value.keys():
|
|
|
+ try: # TODO
|
|
|
+ win = self.FindWindowById(self.win[subgroup][subkey][subvalue])
|
|
|
+ except:
|
|
|
+ # print 'e', subgroup, subkey, subvalue
|
|
|
+ continue
|
|
|
+
|
|
|
+ if win.GetName() == "selection":
|
|
|
+ value = win.GetSelection()
|
|
|
+ elif win.GetName() == "color":
|
|
|
+ value = tuple(win.GetColour())
|
|
|
+ else:
|
|
|
+ value = win.GetValue()
|
|
|
+ if subkey == 'pos':
|
|
|
+ value = float(value) / 100
|
|
|
+
|
|
|
+ settings[subgroup][subkey][subvalue] = value
|
|
|
+
|
|
|
+ def OnSave(self, event):
|
|
|
+ """!Apply changes, update map and save settings of selected
|
|
|
+ layer
|
|
|
+ """
|
|
|
+ # apply changes
|
|
|
+ self.OnApply(None)
|
|
|
+
|
|
|
+ if self.GetSelection() == self.page['id']:
|
|
|
+ fileSettings = {}
|
|
|
+ UserSettings.ReadSettingsFile(settings = fileSettings)
|
|
|
+ fileSettings['nviz'] = UserSettings.Get(group = 'nviz')
|
|
|
+ file = UserSettings.SaveToFile(fileSettings)
|
|
|
+ self.parent.goutput.WriteLog(_('Nviz settings saved to file <%s>.') % file)
|
|
|
+
|
|
|
+ def OnLoad(self, event):
|
|
|
+ """!Apply button pressed"""
|
|
|
+ self.LoadSettings()
|
|
|
+
|
|
|
+ if event:
|
|
|
+ event.Skip()
|
|
|
+
|
|
|
+ def LoadSettings(self):
|
|
|
+ """!Load saved Nviz settings and apply to current session"""
|
|
|
+ UserSettings.ReadSettingsFile()
|
|
|
+ settings = copy.deepcopy(UserSettings.Get(group = 'nviz'))
|
|
|
+
|
|
|
+ for subgroup, key in settings.iteritems(): # view, surface, vector...
|
|
|
+ for subkey, value in key.iteritems():
|
|
|
+ for subvalue in value.keys():
|
|
|
+ if subvalue == 'step':
|
|
|
+ continue
|
|
|
+ else:
|
|
|
+ insetting = value[subvalue]
|
|
|
+ if subgroup == 'view':
|
|
|
+ for viewkey, viewitem in self.mapWindow.view[subkey].iteritems():
|
|
|
+ if viewkey == subvalue:
|
|
|
+ self.mapWindow.view[subkey][viewkey] = insetting
|
|
|
+ else:
|
|
|
+ continue
|
|
|
+ else:
|
|
|
+ for otherkey, otheritem in self.win[subgroup][subkey].iteritems():
|
|
|
+ if type(otheritem) == data:
|
|
|
+ for endkey, enditem in otheritem.iteritems():
|
|
|
+ if endkey == subvalue:
|
|
|
+ paramwin = self.FindWindowById(enditem)
|
|
|
+ else:
|
|
|
+ continue
|
|
|
+ else:
|
|
|
+ if otherkey == subvalue:
|
|
|
+ paramwin = self.FindWindowById(otheritem)
|
|
|
+ else:
|
|
|
+ continue
|
|
|
+ if type(insetting) in [tuple, list] and len(insetting) > 2:
|
|
|
+ insetting = tuple(insetting)
|
|
|
+ paramwin.SetColour(insetting)
|
|
|
+ else:
|
|
|
+ try:
|
|
|
+ paramwin.SetValue(insetting)
|
|
|
+ except:
|
|
|
+ try:
|
|
|
+ paramwin.SetStringSelection(insetting)
|
|
|
+ except:
|
|
|
+ continue
|
|
|
+
|
|
|
+ self.toolWin.UpdateSettings()
|
|
|
+ self.FindWindowById(self.win['view']['pos']).Draw()
|
|
|
+ self.FindWindowById(self.win['view']['pos']).Refresh(False)
|
|
|
+
|
|
|
+ self.mapWindow.render['quick'] = False
|
|
|
+ self.mapWindow.Refresh(False)
|
|
|
+
|
|
|
+ def OnSave(self, event):
|
|
|
+ """!Save button pressed
|
|
|
+
|
|
|
+ Save settings to configuration file
|
|
|
+ """
|
|
|
+ fileSettings = {}
|
|
|
+ UserSettings.ReadSettingsFile(settings = fileSettings)
|
|
|
+ fileSettings['nviz'] = UserSettings.Get(group = 'nviz')
|
|
|
+
|
|
|
+ fileName = UserSettings.SaveToFile(fileSettings)
|
|
|
+ self.parent.GetLayerManager().goutput.WriteLog(_('3D view settings saved to file <%s>.') % fileName)
|
|
|
+
|
|
|
+ self.Destroy()
|
|
|
+
|
Martin Landa