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#----------------------------------------------------------------------------
# Name: ListCtrl_edit.py
# Purpose: Testing editing a ListCtrl
#
# Author: Pim van Heuven
#
# Created: 2004/10/15
# Copyright: (c) Pim Van Heuven
# Licence: wxWindows license
#----------------------------------------------------------------------------
import sys
import wx
import wx.lib.mixins.listctrl as listmix
#---------------------------------------------------------------------------
listctrldata = {
1 : ("Hey!", "You can edit", "me!"),
2 : ("Try changing the contents", "by", "clicking"),
3 : ("in", "a", "cell"),
4 : ("See how the length columns", "change", "?"),
5 : ("You can use", "TAB,", "cursor down,"),
6 : ("and cursor up", "to", "navigate"),
}
#---------------------------------------------------------------------------
class TestListCtrl(wx.ListCtrl,
listmix.ListCtrlAutoWidthMixin,
listmix.TextEditMixin):
def __init__(self, parent, ID, pos=wx.DefaultPosition,
size=wx.DefaultSize, style=0):
wx.ListCtrl.__init__(self, parent, ID, pos, size, style)
listmix.ListCtrlAutoWidthMixin.__init__(self)
self.Populate()
listmix.TextEditMixin.__init__(self)
def Populate(self):
# for normal, simple columns, you can add them like this:
self.InsertColumn(0, "Column 1")
self.InsertColumn(1, "Column 2")
self.InsertColumn(2, "Column 3")
self.InsertColumn(3, "Len 1", wx.LIST_FORMAT_RIGHT)
self.InsertColumn(4, "Len 2", wx.LIST_FORMAT_RIGHT)
self.InsertColumn(5, "Len 3", wx.LIST_FORMAT_RIGHT)
items = listctrldata.items()
for key, data in items:
index = self.InsertStringItem(sys.maxint, data[0])
self.SetStringItem(index, 1, data[1])
self.SetStringItem(index, 2, data[2])
self.SetItemData(index, key)
self.SetColumnWidth(0, wx.LIST_AUTOSIZE)
self.SetColumnWidth(1, wx.LIST_AUTOSIZE)
self.SetColumnWidth(2, 100)
self.currentItem = 0
def SetStringItem(self, index, col, data):
if col in range(3):
wx.ListCtrl.SetStringItem(self, index, col, data)
wx.ListCtrl.SetStringItem(self, index, 3+col, str(len(data)))
else:
try:
datalen = int(data)
except:
return
wx.ListCtrl.SetStringItem(self, index, col, data)
data = self.GetItem(index, col-3).GetText()
wx.ListCtrl.SetStringItem(self, index, col-3, data[0:datalen])
class TestListCtrlPanel(wx.Panel):
def __init__(self, parent, log):
wx.Panel.__init__(self, parent, -1, style=wx.WANTS_CHARS)
self.log = log
tID = wx.NewId()
sizer = wx.BoxSizer(wx.VERTICAL)
if wx.Platform == "__WXMAC__" and \
hasattr(wx.GetApp().GetTopWindow(), "LoadDemo"):
self.useNative = wx.CheckBox(self, -1, "Use native listctrl")
self.useNative.SetValue(
not wx.SystemOptions.GetOptionInt("mac.listctrl.always_use_generic") )
self.Bind(wx.EVT_CHECKBOX, self.OnUseNative, self.useNative)
sizer.Add(self.useNative, 0, wx.ALL | wx.ALIGN_RIGHT, 4)
self.list = TestListCtrl(self, tID,
style=wx.LC_REPORT
| wx.BORDER_NONE
| wx.LC_SORT_ASCENDING
)
sizer.Add(self.list, 1, wx.EXPAND)
self.SetSizer(sizer)
self.SetAutoLayout(True)
def OnUseNative(self, event):
wx.SystemOptions.SetOptionInt("mac.listctrl.always_use_generic", not event.IsChecked())
wx.GetApp().GetTopWindow().LoadDemo("ListCtrl_edit")
#---------------------------------------------------------------------------
def runTest(frame, nb, log):
win = TestListCtrlPanel(nb, log)
return win
#---------------------------------------------------------------------------
overview = """\
<html>
<body>
This demo demonstrates direct editing of all cells of a ListCtrl. To
enable it just include the <b>TextEditMixin</b>. The ListCtrl can be
navigated with the TAB and up/down cursor keys.
<p>Another facet of this demo is that the remaining space of the
ListCtrls is divided over the first three columns. This is achieved
with the extended syntax of <b>ListCtrlAutoWidthMixin</b>:
<code>listmix.ListCtrlAutoWidthMixin.__init__(self, startcol, endcol)</code>
(Look at the general ListCtrl demo for more information about the
ListCtrlAutoWidthMixin)
<p>Finally, the ListCtrl is automatically scrolled, if needed, when
TAB is pressed consecutively (Windows only).
</body>
</html>
"""
if __name__ == '__main__':
import sys,os
import run
run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
|
