900d98862d
Implememted SetClientData for wxControlWithItems. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11798 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
141 lines
4.7 KiB
Python
141 lines
4.7 KiB
Python
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from wxPython.wx import *
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import string
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#---------------------------------------------------------------------------
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class wxFindPrefixListBox(wxListBox):
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def __init__(self, parent, id, pos=wxDefaultPosition, size=wxDefaultSize,
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choices=[], style=0, validator=wxDefaultValidator):
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wxListBox.__init__(self, parent, id, pos, size, choices, style, validator)
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self.typedText = ''
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EVT_KEY_UP(self, self.OnKey)
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def FindPrefix(self, prefix):
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if prefix:
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prefix = string.lower(prefix)
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length = len(prefix)
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for x in range(self.Number()):
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text = self.GetString(x)
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text = string.lower(text)
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if text[:length] == prefix:
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return x
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return -1
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def OnKey(self, evt):
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key = evt.GetKeyCode()
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if key >= 32 and key <= 127:
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self.typedText = self.typedText + chr(key)
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item = self.FindPrefix(self.typedText)
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if item != -1:
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self.SetSelection(item)
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elif key == WXK_BACK: # backspace removes one character and backs up
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self.typedText = self.typedText[:-1]
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if not self.typedText:
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self.SetSelection(0)
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else:
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item = self.FindPrefix(self.typedText)
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if item != -1:
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self.SetSelection(item)
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else:
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evt.Skip()
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#---------------------------------------------------------------------------
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class TestListBox(wxPanel):
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def __init__(self, parent, log):
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self.log = log
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wxPanel.__init__(self, parent, -1)
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sampleList = ['zero', 'one', 'two', 'three', 'four', 'five',
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'six', 'seven', 'eight', 'nine', 'ten', 'eleven',
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'twelve', 'thirteen', 'fourteen']
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wxStaticText(self, -1, "This example uses the wxListBox control.",
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wxPoint(45, 10))
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wxStaticText(self, -1, "Select one:", wxPoint(15, 50), wxSize(65, 18))
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self.lb1 = wxListBox(self, 60, wxPoint(80, 50), wxSize(80, 120),
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sampleList, wxLB_SINGLE)
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EVT_LISTBOX(self, 60, self.EvtListBox)
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EVT_LISTBOX_DCLICK(self, 60, self.EvtListBoxDClick)
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EVT_RIGHT_UP(self.lb1, self.EvtRightButton)
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self.lb1.SetSelection(3)
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self.lb1.Append("with data", "This one has data");
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self.lb1.SetClientData(2, "This one has data");
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wxStaticText(self, -1, "Select many:", wxPoint(200, 50), wxSize(65, 18))
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self.lb2 = wxListBox(self, 70, wxPoint(280, 50), wxSize(80, 120),
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sampleList, wxLB_EXTENDED)
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EVT_LISTBOX(self, 70, self.EvtMultiListBox)
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EVT_RIGHT_UP(self.lb2, self.EvtRightButton)
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self.lb2.SetSelection(0)
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sampleList = sampleList + ['test a', 'test aa', 'test aab',
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'test ab', 'test abc', 'test abcc',
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'test abcd' ]
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sampleList.sort()
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wxStaticText(self, -1, "Find Prefix:", wxPoint(15, 250))
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fp = wxFindPrefixListBox(self, -1, wxPoint(80, 250), wxSize(80, 120),
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sampleList, wxLB_SINGLE)
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fp.SetSelection(0)
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def EvtListBox(self, event):
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self.log.WriteText('EvtListBox: %s\n' % event.GetString())
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lb = event.GetEventObject()
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data = lb.GetClientData(lb.GetSelection())
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if data is not None:
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self.log.WriteText('\tdata: %s\n' % data)
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def EvtListBoxDClick(self, event):
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self.log.WriteText('EvtListBoxDClick: %s\n' % self.lb1.GetSelection())
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self.lb1.Delete(self.lb1.GetSelection())
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def EvtMultiListBox(self, event):
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self.log.WriteText('EvtMultiListBox: %s\n' % str(self.lb2.GetSelections()))
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def EvtRightButton(self, event):
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self.log.WriteText('EvtRightButton: %s\n' % event.GetPosition())
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if event.GetEventObject().GetId() == 70:
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selections = list(self.lb2.GetSelections())
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selections.reverse()
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for index in selections:
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self.lb2.Delete(index)
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#---------------------------------------------------------------------------
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def runTest(frame, nb, log):
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win = TestListBox(nb, log)
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return win
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#---------------------------------------------------------------------------
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overview = """\
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A listbox is used to select one or more of a list of strings. The strings are displayed in a scrolling box, with the selected string(s) marked in reverse video. A listbox can be single selection (if an item is selected, the previous selection is removed) or multiple selection (clicking an item toggles the item on or off independently of other selections).
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"""
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