wxPython/demo/wxComboBox.py

   1
   2 from wxPython.wx import *
   3
   4 #---------------------------------------------------------------------------
   5
   6 class TestComboBox(wxPanel):
   7     def OnSetFocus(self, evt):
   8         print "OnSetFocus"
   9         evt.Skip()
  10     def OnKillFocus(self, evt):
  11         print "OnKillFocus"
  12         evt.Skip()
  13
  14     def __init__(self, parent, log):
  15         self.log = log
  16         wxPanel.__init__(self, parent, -1)
  17
  18         sampleList = ['zero', 'one', 'two', 'three', 'four', 'five',
  19                       'six', 'seven', 'eight']
  20
  21         wxStaticText(self, -1, "This example uses the wxComboBox control.",
  22                                wxPoint(8, 10))
  23
  24         wxStaticText(self, -1, "Select one:", wxPoint(15, 50), wxSize(75, 18))
  25         cb = wxComboBox(self, 500, "default value", wxPoint(80, 50), wxSize(95, -1),
  26                         sampleList, wxCB_DROPDOWN)
  27         EVT_COMBOBOX(self, 500, self.EvtComboBox)
  28         EVT_TEXT(self, 500, self.EvtText)
  29         EVT_SET_FOCUS(cb, self.OnSetFocus)
  30         EVT_KILL_FOCUS(cb, self.OnKillFocus)
  31
  32         cb.Append("foo", "This is some client data for this item")
  33
  34         wxComboBox(self, 501, "default value", wxPoint(80, 80), wxSize(95, -1),
  35                         sampleList, wxCB_SIMPLE)
  36         EVT_COMBOBOX(self, 501, self.EvtComboBox)
  37         EVT_TEXT(self, 501, self.EvtText)
  38
  39
  40     def EvtComboBox(self, evt):
  41         cb = evt.GetEventObject()
  42         data = cb.GetClientData(cb.GetSelection())
  43         self.log.WriteText('EvtComboBox: %s\nClientData: %s\n' % (evt.GetString(), data))
  44
  45     def EvtText(self, evt):
  46         self.log.WriteText('EvtText: %s\n' % evt.GetString())
  47
  48 #---------------------------------------------------------------------------
  49
  50 def runTest(frame, nb, log):
  51     win = TestComboBox(nb, log)
  52     return win
  53
  54 #---------------------------------------------------------------------------
  55
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  66
  67 overview = """\
  68 A combobox is like a combination of an edit control and a listbox. It can be displayed as static list with editable or read-only text field; or a drop-down list with text field; or a drop-down list without a text field.
  69
  70 """