/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/classgen.py
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revision 1219 by bh, Mon Jun 16 17:42:54 2003 UTC revision 1391 by jonathan, Thu Jul 10 14:54:02 2003 UTC
# Line 16  from Thuban.Model.classification import Line 16  from Thuban.Model.classification import
16  from Thuban.Model.table import FIELDTYPE_INT, FIELDTYPE_DOUBLE, \  from Thuban.Model.table import FIELDTYPE_INT, FIELDTYPE_DOUBLE, \
17       FIELDTYPE_STRING       FIELDTYPE_STRING
18    
19    from Thuban.Model.layer import SHAPETYPE_ARC
20  from Thuban.Model.range import Range  from Thuban.Model.range import Range
21    from Thuban.UI.common import ThubanBeginBusyCursor, ThubanEndBusyCursor
22    
23  import classifier, resource  import classifier, resource
24    
# Line 25  from Thuban.Model.classgen import \ Line 27  from Thuban.Model.classgen import \
27      CustomRamp, GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp, \      CustomRamp, GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp, \
28      HotToColdRamp      HotToColdRamp
29    
30    
31  USEALL_BMP  = "group_use_all"  USEALL_BMP  = "group_use_all"
32  USE_BMP     = "group_use"  USE_BMP     = "group_use"
33  USENOT_BMP  = "group_use_not"  USENOT_BMP  = "group_use_not"
# Line 45  PROPCOMBOSTR_HOT2COLD   = _("Hot-to-Cold Line 48  PROPCOMBOSTR_HOT2COLD   = _("Hot-to-Cold
48  ID_CLASSGEN_GENCOMBO = 4007  ID_CLASSGEN_GENCOMBO = 4007
49  ID_CLASSGEN_PROPCOMBO = 4008  ID_CLASSGEN_PROPCOMBO = 4008
50    
51    ID_BORDER_COLOR = 4009
52    ID_BORDER_COLOR_CHANGE = 4010
53    
54  class ClassGenDialog(wxDialog):  class ClassGenDialog(wxDialog):
55    
56      def __init__(self, parent, layer, fieldName):      def __init__(self, parent, layer, fieldName):
# Line 75  class ClassGenDialog(wxDialog): Line 81  class ClassGenDialog(wxDialog):
81          # panels they will call AllowGenerate() which uses genButton.          # panels they will call AllowGenerate() which uses genButton.
82          #          #
83          self.genButton = wxButton(self, wxID_OK, _("Generate"))          self.genButton = wxButton(self, wxID_OK, _("Generate"))
         self.genButton.SetDefault()  
84          self.cancelButton = wxButton(self, wxID_CANCEL, _("Close"))          self.cancelButton = wxButton(self, wxID_CANCEL, _("Close"))
85            self.genButton.SetDefault()
86    
87          self.genChoice = wxChoice(self, ID_CLASSGEN_GENCOMBO)          self.genChoice = wxChoice(self, ID_CLASSGEN_GENCOMBO)
88    
# Line 130  class ClassGenDialog(wxDialog): Line 136  class ClassGenDialog(wxDialog):
136          self.propPanel = None          self.propPanel = None
137          custom_ramp_panel = CustomRampPanel(self, layer.ShapeType())          custom_ramp_panel = CustomRampPanel(self, layer.ShapeType())
138    
139          self.propCombo.Append(PROPCOMBOSTR_GREY,  GreyRamp())          self.propCombo.Append(PROPCOMBOSTR_GREY,  GreyRamp)
140          self.propCombo.Append(PROPCOMBOSTR_RED,   RedRamp())          self.propCombo.Append(PROPCOMBOSTR_RED,   RedRamp)
141          self.propCombo.Append(PROPCOMBOSTR_GREEN, GreenRamp())          self.propCombo.Append(PROPCOMBOSTR_GREEN, GreenRamp)
142          self.propCombo.Append(PROPCOMBOSTR_BLUE,  BlueRamp())          self.propCombo.Append(PROPCOMBOSTR_BLUE,  BlueRamp)
143          self.propCombo.Append(PROPCOMBOSTR_GREEN2RED, GreenToRedRamp())          self.propCombo.Append(PROPCOMBOSTR_GREEN2RED, GreenToRedRamp)
144          self.propCombo.Append(PROPCOMBOSTR_HOT2COLD,  HotToColdRamp())          self.propCombo.Append(PROPCOMBOSTR_HOT2COLD,  HotToColdRamp())
145          self.propCombo.Append(PROPCOMBOSTR_CUSTOM, custom_ramp_panel)          self.propCombo.Append(PROPCOMBOSTR_CUSTOM, custom_ramp_panel)
146    
# Line 143  class ClassGenDialog(wxDialog): Line 149  class ClassGenDialog(wxDialog):
149          psizer.Add(self.propCombo, 1, wxALL | wxGROW, 4)          psizer.Add(self.propCombo, 1, wxALL | wxGROW, 4)
150          sizer.Add(psizer, 0, wxALL | wxGROW, 4)          sizer.Add(psizer, 0, wxALL | wxGROW, 4)
151    
152            if layer.ShapeType() != SHAPETYPE_ARC:
153                psizer = wxBoxSizer(wxHORIZONTAL)
154                self.fix_border_check = wxCheckBox(self, -1, _("Fix Border Color"))
155                psizer.Add(self.fix_border_check, 0, wxALL | wxGROW, 4)
156                self.border_color = classifier.ClassGroupPropertiesCtrl(
157                    self, ID_BORDER_COLOR,
158                    ClassGroupProperties(), SHAPETYPE_ARC,
159                    style=wxSIMPLE_BORDER, size=(40, 20))
160                psizer.Add(self.border_color, 0, wxALL | wxGROW, 4)
161                psizer.Add(wxButton(self, ID_BORDER_COLOR_CHANGE, _("Change")),
162                        0, wxALL, 4)
163                sizer.Add(psizer, 0, wxALL | wxGROW, 4)
164                EVT_BUTTON(self, ID_BORDER_COLOR_CHANGE, self.OnBorderColorChange)
165            else:
166                self.border_color = None
167    
168          sizer.Add(custom_ramp_panel, 1, wxGROW | wxALL, 4)          sizer.Add(custom_ramp_panel, 1, wxGROW | wxALL, 4)
169          sizer.Show(custom_ramp_panel, False)          sizer.Show(custom_ramp_panel, False)
170    
# Line 201  class ClassGenDialog(wxDialog): Line 223  class ClassGenDialog(wxDialog):
223              propPanel = self.propCombo.GetClientData(index)              propPanel = self.propCombo.GetClientData(index)
224    
225              ramp = propPanel.GetRamp()              ramp = propPanel.GetRamp()
226                if self.border_color and self.fix_border_check.IsChecked():
227                    props = self.border_color.GetProperties()
228                    lineColor = props.GetLineColor()
229                    lineWidth = props.GetLineWidth()
230                else:
231                    lineColor = None
232                    lineWidth = None
233    
234              if genSel == GENCOMBOSTR_UNIFORM:              if genSel == GENCOMBOSTR_UNIFORM:
235    
# Line 213  class ClassGenDialog(wxDialog): Line 242  class ClassGenDialog(wxDialog):
242    
243                      self.clazz = generate_uniform_distribution(                      self.clazz = generate_uniform_distribution(
244                                  min, max, numGroups, ramp,                                  min, max, numGroups, ramp,
245                                  self.type == FIELDTYPE_INT)                                  self.type == FIELDTYPE_INT,
246                                    fixes = (lineColor, lineWidth, None))
247    
248                      self.parent._SetClassification(self.clazz)                      self.parent._SetClassification(self.clazz)
249    
# Line 221  class ClassGenDialog(wxDialog): Line 251  class ClassGenDialog(wxDialog):
251    
252                  list = genPanel.GetValueList()                  list = genPanel.GetValueList()
253    
254                  if len(list) > 0 \                  if len(list) > 0:
255                      and numGroups is not None:                      self.clazz = generate_singletons(list, ramp,
256                                         (lineColor, lineWidth, None))
                     self.clazz = generate_singletons(  
                                     list, numGroups, ramp)  
   
257                      self.parent._SetClassification(self.clazz)                      self.parent._SetClassification(self.clazz)
258    
259              elif genSel == GENCOMBOSTR_QUANTILES:              elif genSel == GENCOMBOSTR_QUANTILES:
# Line 238  class ClassGenDialog(wxDialog): Line 265  class ClassGenDialog(wxDialog):
265                  delta = 1 / float(numGroups)                  delta = 1 / float(numGroups)
266                  percents = [delta * i for i in range(1, numGroups + 1)]                  percents = [delta * i for i in range(1, numGroups + 1)]
267                  adjusted, self.clazz = \                  adjusted, self.clazz = \
268                      generate_quantiles(_list, percents, ramp, _range)                      generate_quantiles(_list, percents, ramp, _range,
269                                           (lineColor, lineWidth, None))
270    
271                  if adjusted:                  if adjusted:
272                      dlg = wxMessageDialog(self,                      dlg = wxMessageDialog(self,
# Line 256  class ClassGenDialog(wxDialog): Line 284  class ClassGenDialog(wxDialog):
284      def OnCancel(self, event):      def OnCancel(self, event):
285          self.Close()          self.Close()
286    
287        def OnBorderColorChange(self, event):
288            self.border_color.DoEdit()
289    
290      def _OnGenTypeSelect(self, event):      def _OnGenTypeSelect(self, event):
291          self.__DoOnGenTypeSelect()          self.__DoOnGenTypeSelect()
292          return          return
# Line 506  class GenUniformPanel(wxPanel): Line 537  class GenUniformPanel(wxPanel):
537      def _OnRetrieve(self, event):      def _OnRetrieve(self, event):
538          table = self.layer.ShapeStore().Table()          table = self.layer.ShapeStore().Table()
539          if table is not None:          if table is not None:
540              wxBeginBusyCursor()              ThubanBeginBusyCursor()
541              try:              try:
542                  min, max = table.ValueRange(self.fieldName)                  min, max = table.ValueRange(self.fieldName)
543                  self.minCtrl.SetValue(str(min))                  self.minCtrl.SetValue(str(min))
544                  self.maxCtrl.SetValue(str(max))                  self.maxCtrl.SetValue(str(max))
545              finally:              finally:
546                  wxEndBusyCursor()                  ThubanEndBusyCursor()
547    
548      def __GetValidatedTypeEntry(self, win, value, type, badValue = None):      def __GetValidatedTypeEntry(self, win, value, type, badValue = None):
549    
# Line 720  class GenUniquePanel(wxPanel): Line 751  class GenUniquePanel(wxPanel):
751          self.list_avail.DeleteAllItems()          self.list_avail.DeleteAllItems()
752          self.list_avail_data = []          self.list_avail_data = []
753    
754          list = self.layer.ShapeStore().Table().UniqueValues(self.fieldName)          ThubanBeginBusyCursor()
755          index = 0          try:
756          for v in list:              list = self.layer.ShapeStore().Table().UniqueValues(self.fieldName)
757              self.dataList.append(v)              index = 0
758              i = self.list_avail.InsertStringItem(index, str(v))              for v in list:
759              self.list_avail.SetItemData(index, i)                  self.dataList.append(v)
760                    i = self.list_avail.InsertStringItem(index, str(v))
761              self.list_avail_data.append(v)                  self.list_avail.SetItemData(index, i)
762              index += 1      
763                    self.list_avail_data.append(v)
764                    index += 1
765            finally:
766                ThubanEndBusyCursor()
767    
768      def _OnUseAll(self, event):      def _OnUseAll(self, event):
769          for i in range(self.list_avail.GetItemCount()):          for i in range(self.list_avail.GetItemCount()):
# Line 835  class GenQuantilesPanel(wxPanel): Line 870  class GenQuantilesPanel(wxPanel):
870          _list = []          _list = []
871          table = self.layer.ShapeStore().Table()          table = self.layer.ShapeStore().Table()
872          if table is not None:          if table is not None:
873              wxBeginBusyCursor()              ThubanBeginBusyCursor()
874              try:              try:
875                  #                  #
876                  # FIXME: Replace with a call to table when the method                  # FIXME: Replace with a call to table when the method
# Line 844  class GenQuantilesPanel(wxPanel): Line 879  class GenQuantilesPanel(wxPanel):
879                  for i in range(table.NumRows()):                  for i in range(table.NumRows()):
880                      _list.append(table.ReadValue(i, self.fieldName))                      _list.append(table.ReadValue(i, self.fieldName))
881              finally:              finally:
882                  wxEndBusyCursor()                  ThubanEndBusyCursor()
883    
884          return _list          return _list
885    
# Line 863  class GenQuantilesPanel(wxPanel): Line 898  class GenQuantilesPanel(wxPanel):
898      def OnRetrieve(self, event):      def OnRetrieve(self, event):
899          table = self.layer.ShapeStore().Table()          table = self.layer.ShapeStore().Table()
900          if table is not None:          if table is not None:
901              wxBeginBusyCursor()              ThubanBeginBusyCursor()
902              try:              try:
903                  min, max = table.ValueRange(self.fieldName)                  min, max = table.ValueRange(self.fieldName)
904                  self.text_range.SetValue("[" + str(min) + ";" + str(max) + "]")                  self.text_range.SetValue("[" + str(min) + ";" + str(max) + "]")
905              finally:              finally:
906                  wxEndBusyCursor()                  ThubanEndBusyCursor()
907    
908  ID_CUSTOMRAMP_COPYSTART = 4001  ID_CUSTOMRAMP_COPYSTART = 4001
909  ID_CUSTOMRAMP_COPYEND = 4002  ID_CUSTOMRAMP_COPYEND = 4002
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