wxWidgets/wxPython/demo/wxComboBox.py

from wxPython.wx import *

#---------------------------------------------------------------------------

class TestComboBox(wxPanel):
    def OnSetFocus(self, evt):
        print "OnSetFocus"
        evt.Skip()
    def OnKillFocus(self, evt):
        print "OnKillFocus"
        evt.Skip()

    def __init__(self, parent, log):
        self.log = log
        wxPanel.__init__(self, parent, -1)

        sampleList = ['zero', 'one', 'two', 'three', 'four', 'five',
                      'six', 'seven', 'eight']

        wxStaticText(self, -1, "This example uses the wxComboBox control.",
                               wxPoint(8, 10))

        wxStaticText(self, -1, "Select one:", wxPoint(15, 50), wxSize(75, 18))
        cb = wxComboBox(self, 500, "default value", wxPoint(80, 50), wxSize(95, -1),
                        sampleList, wxCB_DROPDOWN|wxTE_PROCESS_ENTER)
        EVT_COMBOBOX(self, 500, self.EvtComboBox)
        EVT_TEXT(self, 500, self.EvtText)
        EVT_TEXT_ENTER(self, 500, self.EvtTextEnter)
        EVT_SET_FOCUS(cb, self.OnSetFocus)
        EVT_KILL_FOCUS(cb, self.OnKillFocus)

        cb.Append("foo", "This is some client data for this item")

        wxComboBox(self, 501, "default value", wxPoint(80, 80), wxSize(95, -1),
                        sampleList, wxCB_SIMPLE)
        EVT_COMBOBOX(self, 501, self.EvtComboBox)
        EVT_TEXT(self, 501, self.EvtText)


    def EvtComboBox(self, evt):
        cb = evt.GetEventObject()
        data = cb.GetClientData(cb.GetSelection())
        self.log.WriteText('EvtComboBox: %s\nClientData: %s\n' % (evt.GetString(), data))

    def EvtText(self, evt):
        self.log.WriteText('EvtText: %s\n' % evt.GetString())

    def EvtTextEnter(self, evt):
        self.log.WriteText('EvtTextEnter: does this work?')

#---------------------------------------------------------------------------

def runTest(frame, nb, log):
    win = TestComboBox(nb, log)
    return win

#---------------------------------------------------------------------------












overview = """\
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.

"""