wxGUI/vclean: whitespace changes (remove tabs, pep8 compliance)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@55916 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/modules/vclean.py

@@ -27,431 +27,430 @@ from gui_core.gselect import Select
 from core.debug       import Debug
 from core.settings    import UserSettings
 
+
 class VectorCleaningFrame(wx.Frame):
-    def __init__(self, parent, id = wx.ID_ANY, title = _('Set up vector cleaning tools'),
-                 style = wx.DEFAULT_FRAME_STYLE | wx.RESIZE_BORDER,
+    def __init__(self, parent, id=wx.ID_ANY, title=_('Set up vector cleaning tools'),
+                 style=wx.DEFAULT_FRAME_STYLE | wx.RESIZE_BORDER,
                  **kwargs):
         """!
         Dialog for interactively defining vector cleaning tools
         """
-        wx.Frame.__init__(self, parent, id, title, style = style, **kwargs)
-        
-        self.parent = parent # GMFrame
+        wx.Frame.__init__(self, parent, id, title, style=style, **kwargs)
+
+        self.parent = parent  # GMFrame
         if self.parent:
             self.log = self.parent.GetLogWindow()
         else:
             self.log = None
-        
+
         # grass command
         self.cmd = 'v.clean'
-        
+
         # statusbar
         self.CreateStatusBar()
-        
-	# icon
+
+        # icon
         self.SetIcon(wx.Icon(os.path.join(globalvar.ETCICONDIR, 'grass.ico'), wx.BITMAP_TYPE_ICO))
-        
-        self.panel = wx.Panel(parent = self, id = wx.ID_ANY)
-        
+
+        self.panel = wx.Panel(parent=self, id=wx.ID_ANY)
+
         # input map to clean
         self.inmap = ''
-        
+
         # cleaned output map
         self.outmap = ''
-        
-	self.ftype = ''
-        
+
+        self.ftype = ''
+
         # cleaning tools
         self.toolslines = {}
-        
+
         self.tool_desc_list = [
             _('break lines/boundaries'),
             _('remove duplicates'),
             _('remove dangles'),
             _('change boundary dangles to lines'),
             _('remove bridges'),
-	    _('change bridges to lines'),
-	    _('snap lines/boundaries'),
-	    _('remove duplicate area centroids'),
-	    _('break polygons'),
-	    _('prune lines/boundaries'),
-	    _('remove small areas'),
-	    _('remove lines/boundaries of zero length'),
-	    _('remove small angles at nodes')
-	    ]
-        
+            _('change bridges to lines'),
+            _('snap lines/boundaries'),
+            _('remove duplicate area centroids'),
+            _('break polygons'),
+            _('prune lines/boundaries'),
+            _('remove small areas'),
+            _('remove lines/boundaries of zero length'),
+            _('remove small angles at nodes')
+            ]
+
         self.tool_list = [
             'break',
             'rmdupl',
             'rmdangle',
             'chdangle',
             'rmbridge',
-	    'chbridge',
-	    'snap',
-	    'rmdac',
-	    'bpol',
-	    'prune',
-	    'rmarea',
-	    'rmline',
-	    'rmsa'
-	    ]
-        
-	self.ftype = [
-	    'point',
-	    'line',
-	    'boundary',
-	    'centroid',
-	    'area',
-	    'face']
-        
-	self.n_ftypes = len(self.ftype)
-        
-	self.tools_string = ''
-	self.thresh_string = ''
-	self.ftype_string = ''
-        
-	self.SetStatusText(_("Set up vector cleaning tools"))
-	self.elem = 'vector'
-	self.ctlabel = _('Choose cleaning tools and set thresholds')
-        
+            'chbridge',
+            'snap',
+            'rmdac',
+            'bpol',
+            'prune',
+            'rmarea',
+            'rmline',
+            'rmsa'
+            ]
+
+        self.ftype = [
+            'point',
+            'line',
+            'boundary',
+            'centroid',
+            'area',
+            'face']
+
+        self.n_ftypes = len(self.ftype)
+
+        self.tools_string = ''
+        self.thresh_string = ''
+        self.ftype_string = ''
+
+        self.SetStatusText(_("Set up vector cleaning tools"))
+        self.elem = 'vector'
+        self.ctlabel = _('Choose cleaning tools and set thresholds')
+
         # top controls
-        self.inmaplabel = wx.StaticText(parent = self.panel, id = wx.ID_ANY,
-                                         label= _('Select input vector map:'))
-        self.selectionInput = Select(parent = self.panel, id = wx.ID_ANY,
-                                     size = globalvar.DIALOG_GSELECT_SIZE,
-                                     type = 'vector')
-	self.ftype_check = {}
-        ftypeBox = wx.StaticBox(parent = self.panel, id = wx.ID_ANY,
-                                label = _(' Feature type: '))
+        self.inmaplabel = wx.StaticText(parent=self.panel, id=wx.ID_ANY,
+                                         label=_('Select input vector map:'))
+        self.selectionInput = Select(parent=self.panel, id=wx.ID_ANY,
+                                     size=globalvar.DIALOG_GSELECT_SIZE,
+                                     type='vector')
+        self.ftype_check = {}
+        ftypeBox = wx.StaticBox(parent=self.panel, id=wx.ID_ANY,
+                                label=_(' Feature type: '))
         self.ftypeSizer = wx.StaticBoxSizer(ftypeBox, wx.HORIZONTAL)
 
-        self.outmaplabel = wx.StaticText(parent = self.panel, id = wx.ID_ANY,
-                                         label =  _('Select output vector map:'))
-        self.selectionOutput = Select(parent = self.panel, id = wx.ID_ANY,
-                                      size = globalvar.DIALOG_GSELECT_SIZE,
-                                      type = 'vector')
-        
-        self.overwrite = wx.CheckBox(parent = self.panel, id = wx.ID_ANY,
-                                       label = _('Allow output files to overwrite existing files'))
-        self.overwrite.SetValue(UserSettings.Get(group = 'cmd', key = 'overwrite', subkey = 'enabled'))
+        self.outmaplabel = wx.StaticText(parent=self.panel, id=wx.ID_ANY,
+                                         label=_('Select output vector map:'))
+        self.selectionOutput = Select(parent=self.panel, id=wx.ID_ANY,
+                                      size=globalvar.DIALOG_GSELECT_SIZE,
+                                      type='vector')
+
+        self.overwrite = wx.CheckBox(parent=self.panel, id=wx.ID_ANY,
+                                       label=_('Allow output files to overwrite existing files'))
+        self.overwrite.SetValue(UserSettings.Get(group='cmd', key='overwrite', subkey='enabled'))
 
         # cleaning tools
-        self.ct_label = wx.StaticText(parent = self.panel, id = wx.ID_ANY,
-                                      label = self.ctlabel)
+        self.ct_label = wx.StaticText(parent=self.panel, id=wx.ID_ANY,
+                                      label=self.ctlabel)
 
         self.ct_panel = self._toolsPanel()
 
-	# buttons to manage cleaning tools
-        self.btn_add = wx.Button(parent = self.panel, id = wx.ID_ADD)
-        self.btn_remove = wx.Button(parent = self.panel, id = wx.ID_REMOVE)
-        self.btn_moveup = wx.Button(parent = self.panel, id = wx.ID_UP)
-        self.btn_movedown = wx.Button(parent = self.panel, id = wx.ID_DOWN)
+        # buttons to manage cleaning tools
+        self.btn_add = wx.Button(parent=self.panel, id=wx.ID_ADD)
+        self.btn_remove = wx.Button(parent=self.panel, id=wx.ID_REMOVE)
+        self.btn_moveup = wx.Button(parent=self.panel, id=wx.ID_UP)
+        self.btn_movedown = wx.Button(parent=self.panel, id=wx.ID_DOWN)
 
         # add one tool as default
         self.AddTool()
-	self.selected = -1
-        
+        self.selected = -1
+
         # Buttons
-        self.btn_close = wx.Button(parent = self.panel, id = wx.ID_CLOSE)
-        self.btn_run = wx.Button(parent = self.panel, id = wx.ID_ANY, label = _("&Run"))
+        self.btn_close = wx.Button(parent=self.panel, id=wx.ID_CLOSE)
+        self.btn_run = wx.Button(parent=self.panel, id=wx.ID_ANY, label=_("&Run"))
         self.btn_run.SetDefault()
-	self.btn_clipboard = wx.Button(parent = self.panel, id = wx.ID_COPY)
-	self.btn_clipboard.SetToolTipString(_("Copy the current command string to the clipboard (Ctrl+C)"))
-        self.btn_help = wx.Button(parent = self.panel, id = wx.ID_HELP)
-        
+        self.btn_clipboard = wx.Button(parent=self.panel, id=wx.ID_COPY)
+        self.btn_clipboard.SetToolTipString(_("Copy the current command string to the clipboard (Ctrl+C)"))
+        self.btn_help = wx.Button(parent=self.panel, id=wx.ID_HELP)
+
         # bindings
         self.btn_close.Bind(wx.EVT_BUTTON, self.OnClose)
         self.btn_run.Bind(wx.EVT_BUTTON, self.OnCleaningRun)
-	self.btn_clipboard.Bind(wx.EVT_BUTTON, self.OnCopy)
+        self.btn_clipboard.Bind(wx.EVT_BUTTON, self.OnCopy)
         self.btn_help.Bind(wx.EVT_BUTTON, self.OnHelp)
 
         self.btn_add.Bind(wx.EVT_BUTTON, self.OnAddTool)
         self.btn_remove.Bind(wx.EVT_BUTTON, self.OnClearTool)
         self.btn_moveup.Bind(wx.EVT_BUTTON, self.OnMoveToolUp)
         self.btn_movedown.Bind(wx.EVT_BUTTON, self.OnMoveToolDown)
-        
+
         # layout
         self._layout()
-        
+
         self.SetMinSize(self.GetBestSize())
-        
+
         self.CentreOnScreen()
-                
+
     def _layout(self):
         sizer = wx.BoxSizer(wx.VERTICAL)
-        
+
         #
         # input output
         #
-	inSizer = wx.GridBagSizer(hgap = 5, vgap = 5)
-
-        inSizer.Add(item = self.inmaplabel, pos = (0, 0),
-                       flag = wx.ALIGN_CENTER_VERTICAL | wx.ALL | wx.EXPAND, border = 1)
-        inSizer.Add(item = self.selectionInput, pos = (1, 0),
-                       flag = wx.ALIGN_CENTER_VERTICAL | wx.ALL | wx.EXPAND, border = 1)
-
-	self.ftype_check = [
-	    wx.CheckBox(parent = self.panel, id = wx.ID_ANY, label = _('point')),
-	    wx.CheckBox(parent = self.panel, id = wx.ID_ANY, label = _('line')),
-	    wx.CheckBox(parent = self.panel, id = wx.ID_ANY, label = _('boundary')),
-	    wx.CheckBox(parent = self.panel, id = wx.ID_ANY, label = _('centroid')),
-	    wx.CheckBox(parent = self.panel, id = wx.ID_ANY, label = _('area')),
-	    wx.CheckBox(parent = self.panel, id = wx.ID_ANY, label = _('face'))
-	    ]
-
-	typeoptSizer = wx.BoxSizer(wx.HORIZONTAL)
-	for num in range(0, self.n_ftypes):
-	    type_box = self.ftype_check[num]
-	    typeoptSizer.Add(item = type_box, flag = wx.ALIGN_LEFT, border = 1)
-
-	self.ftypeSizer.Add(item = typeoptSizer,
-	           flag = wx.ALIGN_CENTER_VERTICAL | wx.ALL, border = 2)
-
-	outSizer = wx.GridBagSizer(hgap = 5, vgap = 5)
-
-        outSizer.Add(item = self.outmaplabel, pos = (0, 0),
-                       flag = wx.ALIGN_CENTER_VERTICAL | wx.ALL | wx.EXPAND, border = 1)
-        outSizer.Add(item = self.selectionOutput, pos = (1, 0),
-                       flag = wx.ALIGN_CENTER_VERTICAL | wx.ALL | wx.EXPAND, border = 1)
+        inSizer = wx.GridBagSizer(hgap=5, vgap=5)
+
+        inSizer.Add(item=self.inmaplabel, pos=(0, 0),
+                       flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL | wx.EXPAND, border=1)
+        inSizer.Add(item=self.selectionInput, pos=(1, 0),
+                       flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL | wx.EXPAND, border=1)
+
+        self.ftype_check = [
+            wx.CheckBox(parent=self.panel, id=wx.ID_ANY, label=_('point')),
+            wx.CheckBox(parent=self.panel, id=wx.ID_ANY, label=_('line')),
+            wx.CheckBox(parent=self.panel, id=wx.ID_ANY, label=_('boundary')),
+            wx.CheckBox(parent=self.panel, id=wx.ID_ANY, label=_('centroid')),
+            wx.CheckBox(parent=self.panel, id=wx.ID_ANY, label=_('area')),
+            wx.CheckBox(parent=self.panel, id=wx.ID_ANY, label=_('face'))
+            ]
+
+        typeoptSizer = wx.BoxSizer(wx.HORIZONTAL)
+        for num in range(0, self.n_ftypes):
+            type_box = self.ftype_check[num]
+            typeoptSizer.Add(item=type_box, flag=wx.ALIGN_LEFT, border=1)
+
+        self.ftypeSizer.Add(item=typeoptSizer,
+                            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL, border=2)
+
+        outSizer = wx.GridBagSizer(hgap=5, vgap=5)
+
+        outSizer.Add(item=self.outmaplabel, pos=(0, 0),
+                       flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL | wx.EXPAND, border=1)
+        outSizer.Add(item=self.selectionOutput, pos=(1, 0),
+                       flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL | wx.EXPAND, border=1)
         replaceSizer = wx.BoxSizer(wx.HORIZONTAL)
-        replaceSizer.Add(item = self.overwrite, proportion = 1,
-                         flag = wx.ALL | wx.EXPAND, border = 1)
+        replaceSizer.Add(item=self.overwrite, proportion=1,
+                         flag=wx.ALL | wx.EXPAND, border=1)
 
-        outSizer.Add(item = replaceSizer, pos = (2, 0),
-                     flag = wx.ALL | wx.EXPAND, border = 1)
+        outSizer.Add(item=replaceSizer, pos=(2, 0),
+                     flag=wx.ALL | wx.EXPAND, border=1)
 
         #
         # tools selection
         #
-        bodySizer = wx.GridBagSizer(hgap = 5, vgap = 5)
+        bodySizer = wx.GridBagSizer(hgap=5, vgap=5)
 
-        bodySizer.Add(item = self.ct_label, pos = (0, 0), span = (1, 2),
-                      flag = wx.ALL, border = 5)
+        bodySizer.Add(item=self.ct_label, pos=(0, 0), span=(1, 2),
+                      flag=wx.ALL, border=5)
 
-        bodySizer.Add(item = self.ct_panel, pos = (1, 0), span = (1, 2))
+        bodySizer.Add(item=self.ct_panel, pos=(1, 0), span=(1, 2))
 
-	manageBoxSizer = wx.GridBagSizer(hgap = 10, vgap = 1)
-	# start with row 1 for nicer layout
-        manageBoxSizer.Add(item = self.btn_add, pos = (1, 0), border = 2, flag = wx.ALL | wx.EXPAND)
-        manageBoxSizer.Add(item = self.btn_remove, pos = (2, 0), border = 2, flag = wx.ALL | wx.EXPAND)
-        manageBoxSizer.Add(item = self.btn_moveup, pos = (3, 0), border = 2, flag = wx.ALL | wx.EXPAND)
-        manageBoxSizer.Add(item = self.btn_movedown, pos = (4, 0), border = 2, flag = wx.ALL | wx.EXPAND)
+        manageBoxSizer = wx.GridBagSizer(hgap=10, vgap=1)
+        # start with row 1 for nicer layout
+        manageBoxSizer.Add(item=self.btn_add, pos=(1, 0), border=2, flag=wx.ALL | wx.EXPAND)
+        manageBoxSizer.Add(item=self.btn_remove, pos=(2, 0), border=2, flag=wx.ALL | wx.EXPAND)
+        manageBoxSizer.Add(item=self.btn_moveup, pos=(3, 0), border=2, flag=wx.ALL | wx.EXPAND)
+        manageBoxSizer.Add(item=self.btn_movedown, pos=(4, 0), border=2, flag=wx.ALL | wx.EXPAND)
 
-        bodySizer.Add(item = manageBoxSizer, pos = (1, 2),
-                      flag = wx.EXPAND | wx.LEFT | wx.RIGHT, border = 5)
+        bodySizer.Add(item=manageBoxSizer, pos=(1, 2),
+                      flag=wx.EXPAND | wx.LEFT | wx.RIGHT, border=5)
 
         bodySizer.AddGrowableCol(2)
-        
+
         #
         # standard buttons
         #
         btnSizer = wx.BoxSizer(wx.HORIZONTAL)
         btnSizer.Add(self.btn_close,
-                     flag = wx.LEFT | wx.RIGHT, border = 5)
+                     flag=wx.LEFT | wx.RIGHT, border=5)
         btnSizer.Add(self.btn_run,
-                     flag = wx.LEFT | wx.RIGHT, border = 5)
+                     flag=wx.LEFT | wx.RIGHT, border=5)
         btnSizer.Add(self.btn_clipboard,
-                     flag = wx.LEFT | wx.RIGHT, border = 5)
+                     flag=wx.LEFT | wx.RIGHT, border=5)
         btnSizer.Add(self.btn_help,
-                     flag = wx.LEFT | wx.RIGHT, border = 5)
-        
+                     flag=wx.LEFT | wx.RIGHT, border=5)
+
         #
         # put it all together
         #
-        sizer.Add(item = inSizer, proportion = 0,
-                  flag = wx.ALL | wx.EXPAND, border = 5)
-        
-        sizer.Add(item = self.ftypeSizer, proportion = 0,
-                  flag = wx.ALL | wx.EXPAND, border = 5)
-
-        sizer.Add(item = outSizer, proportion = 0,
-                  flag = wx.ALL | wx.EXPAND, border = 5)
-
-        sizer.Add(item = wx.StaticLine(parent = self, id = wx.ID_ANY,
-                  style = wx.LI_HORIZONTAL), proportion = 0,
-                  flag = wx.EXPAND | wx.ALL, border = 5) 
-        
-        sizer.Add(item = bodySizer, proportion = 1,
-                  flag = wx.ALL | wx.EXPAND, border = 5)
-
-        sizer.Add(item = wx.StaticLine(parent = self, id = wx.ID_ANY,
-                  style = wx.LI_HORIZONTAL), proportion = 0,
-                  flag = wx.EXPAND | wx.ALL, border = 5) 
-        
-        sizer.Add(item = btnSizer, proportion = 0,
-                  flag = wx.ALL | wx.ALIGN_RIGHT, border = 5)
-        
+        sizer.Add(item=inSizer, proportion=0,
+                  flag=wx.ALL | wx.EXPAND, border=5)
+
+        sizer.Add(item=self.ftypeSizer, proportion=0,
+                  flag=wx.ALL | wx.EXPAND, border=5)
+
+        sizer.Add(item=outSizer, proportion=0,
+                  flag=wx.ALL | wx.EXPAND, border=5)
+
+        sizer.Add(item=wx.StaticLine(parent=self, id=wx.ID_ANY,
+                  style=wx.LI_HORIZONTAL), proportion=0,
+                  flag=wx.EXPAND | wx.ALL, border=5)
+
+        sizer.Add(item=bodySizer, proportion=1,
+                  flag=wx.ALL | wx.EXPAND, border=5)
+
+        sizer.Add(item=wx.StaticLine(parent=self, id=wx.ID_ANY,
+                  style=wx.LI_HORIZONTAL), proportion=0,
+                  flag=wx.EXPAND | wx.ALL, border=5)
+
+        sizer.Add(item=btnSizer, proportion=0,
+                  flag=wx.ALL | wx.ALIGN_RIGHT, border=5)
+
         self.panel.SetAutoLayout(True)
         self.panel.SetSizer(sizer)
         sizer.Fit(self.panel)
-        
+
         self.Layout()
-        
+
     def _toolsPanel(self):
-        ct_panel = scrolled.ScrolledPanel(parent = self.panel, id = wx.ID_ANY,
-	                                  size = (500, 240),
-                                          style = wx.SUNKEN_BORDER)
+        ct_panel = scrolled.ScrolledPanel(parent=self.panel, id=wx.ID_ANY,
+                                          size=(500, 240),
+                                          style=wx.SUNKEN_BORDER)
+
+        self.ct_sizer = wx.GridBagSizer(vgap=2, hgap=4)
 
-        self.ct_sizer = wx.GridBagSizer(vgap = 2, hgap = 4)
-        
         ct_panel.SetSizer(self.ct_sizer)
         ct_panel.SetAutoLayout(True)
-        
-        return ct_panel        
+
+        return ct_panel
 
     def OnAddTool(self, event):
         """!Add tool button pressed"""
-	self.AddTool()
+        self.AddTool()
 
     def AddTool(self):
         snum = len(self.toolslines.keys())
-	num = snum + 1
-	# tool number
-	tool_no = wx.StaticText(parent = self.ct_panel, id = 3000+num,
-                                         label =  str(num)+'.')
-	# tool
-	tool_cbox = wx.ComboBox(parent = self.ct_panel, id = 1000+num, 
-				size = (300, -1), choices = self.tool_desc_list,
-				style = wx.CB_DROPDOWN |
-				wx.CB_READONLY | wx.TE_PROCESS_ENTER)
-	self.Bind(wx.EVT_COMBOBOX, self.OnSetTool, tool_cbox)
-	# threshold
-	txt_ctrl = wx.TextCtrl(parent = self.ct_panel, id = 2000+num, value = '0.00',
-			       size = (100,-1),
-			       style = wx.TE_NOHIDESEL)
-	self.Bind(wx.EVT_TEXT, self.OnThreshValue, txt_ctrl)
-
-	# select
-	select = wx.CheckBox(parent = self.ct_panel, id = num)
-	select.SetValue(False)
-	self.Bind(wx.EVT_CHECKBOX, self.OnSelect, select)
-
-	# start with row 1 and col 1 for nicer layout
-	self.ct_sizer.Add(item = tool_no, pos = (num, 1),
-			  flag = wx.ALIGN_CENTER_VERTICAL, border = 5)
-	self.ct_sizer.Add(item = tool_cbox, pos = (num, 2),
-			  flag = wx.ALIGN_CENTER | wx.RIGHT, border = 5)
-	self.ct_sizer.Add(item = txt_ctrl, pos = (num, 3),
-			  flag = wx.ALIGN_CENTER | wx.RIGHT, border = 5)
-	self.ct_sizer.Add(item = select, pos = (num, 4),
-			  flag = wx.ALIGN_CENTER | wx.RIGHT)
-
-	self.toolslines[num] = {
-	    'tool_desc' : '' ,
-	    'tool' : '' ,
-	    'thresh' : '0.00' }
-        
+        num = snum + 1
+        # tool number
+        tool_no = wx.StaticText(parent=self.ct_panel, id=3000 + num,
+                                label=str(num) + '.')
+        # tool
+        tool_cbox = wx.ComboBox(parent=self.ct_panel, id=1000 + num,
+                                size=(300, -1), choices=self.tool_desc_list,
+                                style=wx.CB_DROPDOWN |
+                                wx.CB_READONLY | wx.TE_PROCESS_ENTER)
+        self.Bind(wx.EVT_COMBOBOX, self.OnSetTool, tool_cbox)
+        # threshold
+        txt_ctrl = wx.TextCtrl(parent=self.ct_panel, id=2000 + num, value='0.00',
+                               size=(100, -1),
+                               style=wx.TE_NOHIDESEL)
+        self.Bind(wx.EVT_TEXT, self.OnThreshValue, txt_ctrl)
+
+        # select
+        select = wx.CheckBox(parent=self.ct_panel, id=num)
+        select.SetValue(False)
+        self.Bind(wx.EVT_CHECKBOX, self.OnSelect, select)
+
+        # start with row 1 and col 1 for nicer layout
+        self.ct_sizer.Add(item=tool_no, pos=(num, 1),
+                          flag=wx.ALIGN_CENTER_VERTICAL, border=5)
+        self.ct_sizer.Add(item=tool_cbox, pos=(num, 2),
+                          flag=wx.ALIGN_CENTER | wx.RIGHT, border=5)
+        self.ct_sizer.Add(item=txt_ctrl, pos=(num, 3),
+                          flag=wx.ALIGN_CENTER | wx.RIGHT, border=5)
+        self.ct_sizer.Add(item=select, pos=(num, 4),
+                          flag=wx.ALIGN_CENTER | wx.RIGHT)
+
+        self.toolslines[num] = {'tool_desc': '',
+                                'tool': '',
+                                'thresh': '0.00'}
+
         self.ct_panel.Layout()
         self.ct_panel.SetupScrolling()
-        
+
     def OnClearTool(self, event):
         """!Remove tool button pressed"""
         id = self.selected
 
-	if id > 0:
-	    self.FindWindowById(id+1000).SetValue('')
-	    self.toolslines[id]['tool_desc'] = ''
-	    self.toolslines[id]['tool'] = ''
-	    self.SetStatusText(_("%s. cleaning tool removed, will be ignored") % id)
-	else:
-	    self.SetStatusText(_("Please select a cleaning tool to remove"))
+        if id > 0:
+            self.FindWindowById(id + 1000).SetValue('')
+            self.toolslines[id]['tool_desc'] = ''
+            self.toolslines[id]['tool'] = ''
+            self.SetStatusText(_("%s. cleaning tool removed, will be ignored") % id)
+        else:
+            self.SetStatusText(_("Please select a cleaning tool to remove"))
 
     def OnMoveToolUp(self, event):
         """!Move up tool button pressed"""
         id = self.selected
 
-	if id > 1:
-	    id_up = id - 1
-	    this_toolline = self.toolslines[id]
-	    up_toolline = self.toolslines[id_up]
-	    
-	    self.FindWindowById(id_up).SetValue(True)
-	    self.FindWindowById(id_up+1000).SetValue(this_toolline['tool_desc'])
-	    self.FindWindowById(id_up+2000).SetValue(this_toolline['thresh'])
-	    self.toolslines[id_up] = this_toolline
-	    
-	    self.FindWindowById(id).SetValue(False)
-	    self.FindWindowById(id+1000).SetValue(up_toolline['tool_desc'])
-	    self.FindWindowById(id+2000).SetValue(up_toolline['thresh'])
-	    self.toolslines[id] = up_toolline
-	    self.selected = id_up
-	    self.SetStatusText(_("%s. cleaning tool moved up") % id)
-	elif id == 1:
-	    self.SetStatusText(_("1. cleaning tool can not be moved up "))
-	elif id == -1:
-	    self.SetStatusText(_("Please select a cleaning tool to move up"))
-
+        if id > 1:
+            id_up = id - 1
+            this_toolline = self.toolslines[id]
+            up_toolline = self.toolslines[id_up]
+
+            self.FindWindowById(id_up).SetValue(True)
+            self.FindWindowById(id_up + 1000).SetValue(this_toolline['tool_desc'])
+            self.FindWindowById(id_up + 2000).SetValue(this_toolline['thresh'])
+            self.toolslines[id_up] = this_toolline
+
+            self.FindWindowById(id).SetValue(False)
+            self.FindWindowById(id + 1000).SetValue(up_toolline['tool_desc'])
+            self.FindWindowById(id + 2000).SetValue(up_toolline['thresh'])
+            self.toolslines[id] = up_toolline
+            self.selected = id_up
+            self.SetStatusText(_("%s. cleaning tool moved up") % id)
+        elif id == 1:
+            self.SetStatusText(_("1. cleaning tool can not be moved up "))
+        elif id == -1:
+            self.SetStatusText(_("Please select a cleaning tool to move up"))
 
     def OnMoveToolDown(self, event):
         """!Move down tool button pressed"""
         id = self.selected
         snum = len(self.toolslines.keys())
 
-	if id > 0 and id < snum:
-	    id_down = id + 1
-	    this_toolline = self.toolslines[id]
-	    down_toolline = self.toolslines[id_down]
-	    
-	    self.FindWindowById(id_down).SetValue(True)
-	    self.FindWindowById(id_down+1000).SetValue(this_toolline['tool_desc'])
-	    self.FindWindowById(id_down+2000).SetValue(this_toolline['thresh'])
-	    self.toolslines[id_down] = this_toolline
-	    
-	    self.FindWindowById(id).SetValue(False)
-	    self.FindWindowById(id+1000).SetValue(down_toolline['tool_desc'])
-	    self.FindWindowById(id+2000).SetValue(down_toolline['thresh'])
-	    self.toolslines[id] = down_toolline
-	    self.selected = id_down
-	    self.SetStatusText(_("%s. cleaning tool moved down") % id)
-	elif id == snum:
-	    self.SetStatusText(_("Last cleaning tool can not be moved down "))
-	elif id == -1:
-	    self.SetStatusText(_("Please select a cleaning tool to move down"))
+        if id > 0 and id < snum:
+            id_down = id + 1
+            this_toolline = self.toolslines[id]
+            down_toolline = self.toolslines[id_down]
+
+            self.FindWindowById(id_down).SetValue(True)
+            self.FindWindowById(id_down + 1000).SetValue(this_toolline['tool_desc'])
+            self.FindWindowById(id_down + 2000).SetValue(this_toolline['thresh'])
+            self.toolslines[id_down] = this_toolline
+
+            self.FindWindowById(id).SetValue(False)
+            self.FindWindowById(id + 1000).SetValue(down_toolline['tool_desc'])
+            self.FindWindowById(id + 2000).SetValue(down_toolline['thresh'])
+            self.toolslines[id] = down_toolline
+            self.selected = id_down
+            self.SetStatusText(_("%s. cleaning tool moved down") % id)
+        elif id == snum:
+            self.SetStatusText(_("Last cleaning tool can not be moved down "))
+        elif id == -1:
+            self.SetStatusText(_("Please select a cleaning tool to move down"))
 
     def OnSetTool(self, event):
         """!Tool was defined"""
         id = event.GetId()
-	tool_no = id-1000
-	num = self.FindWindowById(id).GetCurrentSelection()
+        tool_no = id - 1000
+        num = self.FindWindowById(id).GetCurrentSelection()
 
-	self.toolslines[tool_no]['tool_desc'] = self.tool_desc_list[num]
-	self.toolslines[tool_no]['tool'] = self.tool_list[num]
+        self.toolslines[tool_no]['tool_desc'] = self.tool_desc_list[num]
+        self.toolslines[tool_no]['tool'] = self.tool_list[num]
 
-	self.SetStatusText( str(tool_no) + '. ' + _("cleaning tool: '%s'") % (self.tool_list[num]))
+        self.SetStatusText(str(tool_no) + '. ' + _("cleaning tool: '%s'") % (self.tool_list[num]))
 
     def OnThreshValue(self, event):
         """!Threshold value was entered"""
         id = event.GetId()
-	num = id-2000
-	self.toolslines[num]['thresh'] = self.FindWindowById(id).GetValue()
+        num = id - 2000
+        self.toolslines[num]['thresh'] = self.FindWindowById(id).GetValue()
 
-	self.SetStatusText(_("Threshold for %(num)s. tool '%(tool)s': %(thresh)s") % \
-                               { 'num' : num,
-                                 'tool' : self.toolslines[num]['tool'],
-                                 'thresh' : self.toolslines[num]['thresh'] })
+        self.SetStatusText(_("Threshold for %(num)s. tool '%(tool)s': %(thresh)s") % \
+                           {'num': num,
+                            'tool': self.toolslines[num]['tool'],
+                            'thresh': self.toolslines[num]['thresh']})
 
     def OnSelect(self, event):
         """!Tool was selected"""
         id = event.GetId()
 
-	if self.selected > -1 and self.selected != id:
-	    win = self.FindWindowById(self.selected)
-	    win.SetValue(False)
+        if self.selected > -1 and self.selected != id:
+            win = self.FindWindowById(self.selected)
+            win.SetValue(False)
 
-	if self.selected != id:
-	    self.selected = id
-	else:
-	    self.selected = -1
+        if self.selected != id:
+            self.selected = id
+        else:
+            self.selected = -1
 
     def OnDone(self, cmd, returncode):
         """!Command done"""
         self.SetStatusText('')
-        
+
     def OnCleaningRun(self, event):
         """!Builds options and runs v.clean
         """
         self.GetCmdStrings()
-        
+
         err = list()
         for p, name in ((self.inmap, _('Name of input vector map')),
                         (self.outmap, _('Name for output vector map')),
@@ -462,61 +461,61 @@ class VectorCleaningFrame(wx.Frame):
         if err:
             GError(_("Some parameters not defined. Operation "
                      "canceled.\n\n%s") % '\n'.join(err),
-                   parent = self)
+                   parent=self)
             return
-        
-	self.SetStatusText(_("Executing selected cleaning operations..."))
+
+        self.SetStatusText(_("Executing selected cleaning operations..."))
         snum = len(self.toolslines.keys())
-        
+
         if self.log:
-	    cmd = [ self.cmd,
-                    'input=%s' % self.inmap,
-                    'output=%s' % self.outmap,
-                    'tool=%s' % self.tools_string,
-                    'thres=%s' % self.thresh_string ]
+            cmd = [self.cmd,
+                  'input=%s' % self.inmap,
+                  'output=%s' % self.outmap,
+                  'tool=%s' % self.tools_string,
+                  'thres=%s' % self.thresh_string]
             if self.ftype_string:
                 cmd.append('type=%s' % self.ftype_string)
-	    if self.overwrite.IsChecked():
-		cmd.append('--overwrite')
-            
-            self.log.RunCmd(cmd, onDone = self.OnDone)
+            if self.overwrite.IsChecked():
+                cmd.append('--overwrite')
+
+            self.log.RunCmd(cmd, onDone=self.OnDone)
             self.parent.Raise()
         else:
-	    if self.overwrite.IsChecked():
-		overwrite = True
-	    else:
-		overwrite = False
-            
-	    RunCommand(self.cmd,
-                       input = self.inmap,
-                       output = self.outmap,
-                       type = self.ftype_string,
-                       tool = self.tools_string,
-                       thresh = self.thresh_string,
-                       overwrite = overwrite)
+            if self.overwrite.IsChecked():
+                overwrite = True
+            else:
+                overwrite = False
+
+            RunCommand(self.cmd,
+                       input=self.inmap,
+                       output=self.outmap,
+                       type=self.ftype_string,
+                       tool=self.tools_string,
+                       thresh=self.thresh_string,
+                       overwrite=overwrite)
 
     def OnClose(self, event):
         self.Destroy()
-        
+
     def OnHelp(self, event):
         """!Show GRASS manual page"""
         RunCommand('g.manual',
-                   quiet = True,
-                   parent = self,
-                   entry = self.cmd)
-        
+                   quiet=True,
+                   parent=self,
+                   entry=self.cmd)
+
     def OnCopy(self, event):
         """!Copy the command"""
         cmddata = wx.TextDataObject()
-	# get tool and thresh strings
-	self.GetCmdStrings()
+        # get tool and thresh strings
+        self.GetCmdStrings()
         cmdstring = '%s' % (self.cmd)
         # list -> string
         cmdstring += ' input=%s output=%s type=%s tool=%s thres=%s' % \
-	    (self.inmap, self.outmap, self.ftype_string, self.tools_string, self.thresh_string)
-	if self.overwrite.IsChecked():
-	    cmdstring += ' --overwrite'
- 
+                     (self.inmap, self.outmap, self.ftype_string, self.tools_string, self.thresh_string)
+        if self.overwrite.IsChecked():
+            cmdstring += ' --overwrite'
+
         cmddata.SetText(cmdstring)
         if wx.TheClipboard.Open():
             wx.TheClipboard.SetData(cmddata)
@@ -524,32 +523,31 @@ class VectorCleaningFrame(wx.Frame):
             self.SetStatusText(_("Vector cleaning command copied to clipboard"))
 
     def GetCmdStrings(self):
-	self.tools_string = ''
-	self.thresh_string = ''
-	self.ftype_string = ''
-	# feature types
-	first = 1
+        self.tools_string = ''
+        self.thresh_string = ''
+        self.ftype_string = ''
+        # feature types
+        first = 1
         for num in range(0, self.n_ftypes - 1):
-	    if self.ftype_check[num].IsChecked():
-		if first:
-		    self.ftype_string = '%s' % self.ftype[num]
-		    first = 0
-		else:
-		    self.ftype_string += ',%s' % self.ftype[num]
-		    
-	    
-	# cleaning tools
-	first = 1
+            if self.ftype_check[num].IsChecked():
+                if first:
+                    self.ftype_string = '%s' % self.ftype[num]
+                    first = 0
+                else:
+                    self.ftype_string += ',%s' % self.ftype[num]
+
+        # cleaning tools
+        first = 1
         snum = len(self.toolslines.keys())
         for num in range(1, snum + 1):
-	    if self.toolslines[num]['tool']:
-		if first:
-		    self.tools_string = '%s' % self.toolslines[num]['tool']
-		    self.thresh_string = '%s' % self.toolslines[num]['thresh']
-		    first = 0
-		else:
-		    self.tools_string += ',%s' % self.toolslines[num]['tool']
-		    self.thresh_string += ',%s' % self.toolslines[num]['thresh']
-
-	self.inmap = self.selectionInput.GetValue()
-	self.outmap = self.selectionOutput.GetValue()
+            if self.toolslines[num]['tool']:
+                if first:
+                    self.tools_string = '%s' % self.toolslines[num]['tool']
+                    self.thresh_string = '%s' % self.toolslines[num]['thresh']
+                    first = 0
+                else:
+                    self.tools_string += ',%s' % self.toolslines[num]['tool']
+                    self.thresh_string += ',%s' % self.toolslines[num]['thresh']
+
+        self.inmap = self.selectionInput.GetValue()
+        self.outmap = self.selectionOutput.GetValue()