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#!/usr/bin/env python
import sys
import wx
from ListCtrl import musicdata
#----------------------------------------------------------------------
class CheckListCtrl(wx.ListCtrl):
def __init__(self, parent, log):
wx.ListCtrl.__init__(self, parent, -1, style=wx.LC_REPORT)
self.log = log
self.EnableCheckBoxes()
self.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.OnItemActivated)
self.Bind(wx.EVT_LIST_ITEM_CHECKED, self.OnItemCheckChanged)
self.Bind(wx.EVT_LIST_ITEM_UNCHECKED, self.OnItemCheckChanged)
def ToggleItem(self, index):
toggle = not self.IsItemChecked(index)
self.CheckItem(index, toggle)
def OnItemActivated(self, evt):
self.ToggleItem(evt.Index)
def OnItemCheckChanged(self, evt):
index = evt.Index
data = self.GetItemData(index)
title = musicdata[data][1]
what = "checked" if self.IsItemChecked(index) else "unchecked"
self.log.write('item "%s", at index %d was %s\n' % (title, index, what))
class TestPanel(wx.Panel):
def __init__(self, parent, log):
self.log = log
wx.Panel.__init__(self, parent, -1)
self.list = CheckListCtrl(self, log)
sizer = wx.BoxSizer()
sizer.Add(self.list, 1, wx.EXPAND)
self.SetSizer(sizer)
self.list.InsertColumn(0, "Artist")
self.list.InsertColumn(1, "Title", wx.LIST_FORMAT_RIGHT)
self.list.InsertColumn(2, "Genre")
for key, data in musicdata.items():
index = self.list.InsertItem(self.list.GetItemCount(), data[0])
self.list.SetItem(index, 1, data[1])
self.list.SetItem(index, 2, data[2])
self.list.SetItemData(index, key)
self.list.SetColumnWidth(0, wx.LIST_AUTOSIZE)
self.list.SetColumnWidth(1, wx.LIST_AUTOSIZE)
self.list.SetColumnWidth(2, 100)
self.list.CheckItem(4, True)
self.list.CheckItem(7, True)
self.Bind(wx.EVT_LIST_ITEM_SELECTED, self.OnItemSelected, self.list)
self.Bind(wx.EVT_LIST_ITEM_DESELECTED, self.OnItemDeselected, self.list)
def OnItemSelected(self, evt):
self.log.write('item selected: %s\n' % evt.Index)
def OnItemDeselected(self, evt):
self.log.write('item deselected: %s\n' % evt.Index)
#----------------------------------------------------------------------
def runTest(frame, nb, log):
win = TestPanel(nb, log)
return win
#----------------------------------------------------------------------
overview = """<html><body>
<h2><center>CheckListCtrl</center></h2>
Starting with the wxPython 4.1 series the wx.ListCtrl is able to support checkboxes on the
items, and adds events to notify when the items are checked or unchecked.
</body></html>
"""
if __name__ == '__main__':
import sys,os
import run
run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
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