wxPython/demo/ComboTreeBox.py

   1 import wx
   2 from wx.lib.combotreebox import ComboTreeBox
   3
   4
   5 #---------------------------------------------------------------------------
   6
   7
   8 class TestComboTreeBox(wx.Panel):
   9     def __init__(self, parent, log):
  10         super(TestComboTreeBox, self).__init__(parent)
  11         self.log = log
  12         panelSizer = wx.FlexGridSizer(2, 2)
  13         panelSizer.AddGrowableCol(1)
  14         for style, labelText in [(0, 'Default style:'),
  15                                  (wx.CB_READONLY, 'Read-only style:')]:
  16             label = wx.StaticText(self, label=labelText)
  17             panelSizer.Add(label, flag=wx.ALL|wx.ALIGN_CENTER_VERTICAL,
  18                            border=5)
  19             comboBox = self._createComboTreeBox(style)
  20             panelSizer.Add(comboBox, flag=wx.EXPAND|wx.ALL, border=5)
  21         self.SetSizerAndFit(panelSizer)
  22
  23     def _createComboTreeBox(self, style):
  24         comboBox = ComboTreeBox(self, style=style)
  25         self._bindEventHandlers(comboBox)
  26         for i in range(5):
  27             child = comboBox.Append('Item %d'%i)
  28             for j in range(5):
  29                 grandChild = comboBox.Append('Item %d.%d'%(i,j), child)
  30                 for k in range(5):
  31                     comboBox.Append('Item %d.%d.%d'%(i,j, k), grandChild)
  32         return comboBox
  33
  34     def _bindEventHandlers(self, comboBox):
  35         for eventType, handler in [(wx.EVT_COMBOBOX, self.OnItemSelected),
  36                                    (wx.EVT_TEXT, self.OnItemEntered)]:
  37             comboBox.Bind(eventType, handler)
  38
  39     def OnItemSelected(self, event):
  40         self.log.WriteText('You selected: %s\n'%event.GetString())
  41         event.Skip()
  42
  43     def OnItemEntered(self, event):
  44         self.log.WriteText('You entered: %s\n'%event.GetString())
  45         event.Skip()
  46
  47
  48 #---------------------------------------------------------------------------
  49
  50
  51 def runTest(frame, nb, log):
  52     win = TestComboTreeBox(nb, log)
  53     return win
  54
  55
  56 #---------------------------------------------------------------------------
  57
  58
  59 overview = wx.lib.combotreebox.__doc__
  60
  61
  62 #---------------------------------------------------------------------------
  63
  64
  65 if __name__ == '__main__':
  66     import sys, os
  67     import run
  68     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
  69