--- /dev/null
+import sys
+import wx
+from wx.lib.mixins.listctrl import CheckListCtrlMixin
+
+from ListCtrl import musicdata
+
+#----------------------------------------------------------------------
+
+class CheckListCtrl(wx.ListCtrl, CheckListCtrlMixin):
+ def __init__(self, parent, log):
+ wx.ListCtrl.__init__(self, parent, -1, style=wx.LC_REPORT)
+ CheckListCtrlMixin.__init__(self)
+ self.log = log
+ self.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.OnItemActivated)
+
+
+ def OnItemActivated(self, evt):
+ self.ToggleItem(evt.m_itemIndex)
+
+
+ # this is called by the base class when an item is checked/unchecked
+ def OnCheckItem(self, index, flag):
+ data = self.GetItemData(index)
+ title = musicdata[data][1]
+ if flag:
+ what = "checked"
+ else:
+ what = "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.iteritems():
+ index = self.list.InsertStringItem(sys.maxint, data[0])
+ self.list.SetStringItem(index, 1, data[1])
+ self.list.SetStringItem(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)
+ self.list.CheckItem(7)
+
+ 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.m_itemIndex)
+
+ def OnItemDeselected(self, evt):
+ self.log.write('item deselected: %s\n' % evt.m_itemIndex)
+
+
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+ win = TestPanel(nb, log)
+ return win
+
+#----------------------------------------------------------------------
+
+
+
+overview = """<html><body>
+<h2><center>Say something nice here</center></h2>
+
+</body></html>
+"""
+
+
+
+if __name__ == '__main__':
+ import sys,os
+ import run
+ run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
+
+#----------------------------------------------------------------------------
#----------------------------------------------------------------------------
SEL_FOC = wx.LIST_STATE_SELECTED | wx.LIST_STATE_FOCUSED
self.afterPopupMenu(event.menu)
+#----------------------------------------------------------------------------
#----------------------------------------------------------------------------
from bisect import bisect
+#----------------------------------------------------------------------------
+#----------------------------------------------------------------------------
+
+"""
+FILENAME: CheckListCtrlMixin.py
+AUTHOR: Bruce Who (bruce.who.hk at gmail.com)
+DATE: 2006-02-09
+$Revision$
+DESCRIPTION:
+ This script provide a mixin for ListCtrl which add a checkbox in the first
+ column of each row. It is inspired by limodou's CheckList.py(which can be
+ got from his NewEdit) and improved:
+ - You can just use InsertStringItem() to insert new items;
+ - Once a checkbox is checked/unchecked, the corresponding item is not
+ selected;
+ - You can use SetItemData() and GetItemData();
+ - Interfaces are changed to OnCheckItem(), IsChecked(), CheckItem().
+
+ You should not set a imagelist for the ListCtrl once this mixin is used.
+
+HISTORY:
+1.3 - You can check/uncheck a group of sequential items by <Shift-click>:
+ First click(or <Shift-Click>) item1 to check/uncheck it, then
+ Shift-click item2 to check/uncheck it, and you'll find that all
+ items between item1 and item2 are check/unchecked!
+1.2 - Add ToggleItem()
+1.1 - Initial version
+"""
+
+from wx import ImageFromStream, BitmapFromImage
+import cStringIO, zlib
+
+def getUncheckData():
+ return zlib.decompress(
+"x\xda\xeb\x0c\xf0s\xe7\xe5\x92\xe2b``\xe0\xf5\xf4p\t\x02\xd2\x02 \xcc\xc1\
+\x06$\xe5?\xffO\x04R,\xc5N\x9e!\x1c@P\xc3\x91\xd2\x01\xe4\xbb{\xba8\x86X\xf4\
+&\xa7\xa4$\xa5-`1\x08\\2\xbb\xb1\xb1\x91\xf5\xd8\x84o\xeb\xff\xfaw\x1d[.=[2\
+\x90'\x01\x08v\xec]\xd3\xa3qvU`l\x81\xd9\xd18\t\xd3\x84+\x0cll[\xa6t\xcc9\
+\xd4\xc1\xda\xc3<O\x9a1\xc3\x88\xc3j\xfa\x86_\xee@#\x19<]\xfd\\\xd69%4\x01\
+\x00\xdc\x80-\x05" )
+
+def getUncheckBitmap():
+ return BitmapFromImage(getUncheckImage())
+
+def getUncheckImage():
+ stream = cStringIO.StringIO(getUncheckData())
+ return ImageFromStream(stream)
+
+def getCheckData():
+ return zlib.decompress(
+'x\xda\xeb\x0c\xf0s\xe7\xe5\x92\xe2b``\xe0\xf5\xf4p\t\x02\xd2\x02 \xcc\xc1\
+\x06$\xe5?\xffO\x04R,\xc5N\x9e!\x1c@P\xc3\x91\xd2\x01\xe47{\xba8\x86X\xf4&\
+\xa7\xa4$\xa5-`1\x08\\2\xbb\xb1\xb1\x91\xf5\xd8\x84o\xeb\xff\xfaw\x1d[.=[2\
+\x90\'\x01\x08v\xec\\2C\xe3\xec+\xc3\xbd\x05fG\xe3\x14n1\xcc5\xad\x8a8\x1a\
+\xb9\xa1\xeb\xd1\x853-\xaa\xc76\xecb\xb8i\x16c&\\\xc2\xb8\xe9Xvbx\xa1T\xc3U\
+\xd6p\'\xbd\x85\x19\xff\xbe\xbf\xd7\xe7R\xcb`\xd8\xa5\xf8\x83\xe1^\xc4\x0e\
+\xa1"\xce\xc3n\x93x\x14\xd8\x16\xb0(\x15q)\x8b\x19\xf0U\xe4\xb10\x08V\xa8\
+\x99\xf3\xdd\xde\xad\x06t\x0e\x83\xa7\xab\x9f\xcb:\xa7\x84&\x00\xe0HE\xab' )
+
+def getCheckBitmap():
+ return BitmapFromImage(getCheckImage())
+
+def getCheckImage():
+ stream = cStringIO.StringIO(getCheckData())
+ return ImageFromStream(stream)
+
+
+
+class CheckListCtrlMixin:
+ """
+ This is a mixin for ListCtrl which add a checkbox in the first
+ column of each row. It is inspired by limodou's CheckList.py(which
+ can be got from his NewEdit) and improved:
+ - You can just use InsertStringItem() to insert new items;
+ - Once a checkbox is checked/unchecked, the corresponding item is not
+ selected;
+ - You can use SetItemData() and GetItemData();
+ - Interfaces are changed to OnCheckItem(), IsChecked(), CheckItem().
+
+ You should not set a imagelist for the ListCtrl once this mixin is used.
+ """
+ def __init__(self, check_image=None, uncheck_image=None):
+ self.__imagelist_ = wx.ImageList(16, 16)
+ if not check_image:
+ check_image = getCheckBitmap()
+ if not uncheck_image:
+ uncheck_image = getUncheckBitmap()
+ self.uncheck_image = self.__imagelist_.Add(uncheck_image)
+ self.check_image = self.__imagelist_.Add(check_image)
+ self.SetImageList(self.__imagelist_, wx.IMAGE_LIST_SMALL)
+ self.__last_check_ = None
+
+ self.Bind(wx.EVT_LEFT_DOWN, self.__OnLeftDown_)
+
+ # override the default methods of ListCtrl/ListView
+ self.InsertStringItem = self.__InsertStringItem_
+
+ # NOTE: if you use InsertItem, InsertImageItem or InsertImageStringItem,
+ # you must set the image yourself.
+ def __InsertStringItem_(self, index, label):
+ index = self.InsertImageStringItem(index, label, 0)
+ return index
+
+ def __OnLeftDown_(self, evt):
+ (index, flags) = self.HitTest(evt.GetPosition())
+ if flags == wx.LIST_HITTEST_ONITEMICON:
+ img_idx = self.GetItem(index).GetImage()
+ flag_check = img_idx == 0
+ begin_index = index
+ end_index = index
+ if self.__last_check_ is not None \
+ and wx.GetKeyState(wx.WXK_SHIFT):
+ last_index, last_flag_check = self.__last_check_
+ if last_flag_check == flag_check:
+ # XXX what if the previous item is deleted or new items
+ # are inserted?
+ item_count = self.GetItemCount()
+ if last_index < item_count:
+ if last_index < index:
+ begin_index = last_index
+ end_index = index
+ elif last_index > index:
+ begin_index = index
+ end_index = last_index
+ else:
+ assert False
+ while begin_index <= end_index:
+ self.CheckItem(begin_index, flag_check)
+ begin_index += 1
+ self.__last_check_ = (index, flag_check)
+ else:
+ evt.Skip()
+
+ def OnCheckItem(self, index, flag):
+ pass
+
+ def IsChecked(self, index):
+ return self.GetItem(index).GetImage() == 1
+
+ def CheckItem(self, index, check = True):
+ img_idx = self.GetItem(index).GetImage()
+ if img_idx == 0 and check is True:
+ self.SetItemImage(index, 1)
+ self.OnCheckItem(index, True)
+ elif img_idx == 1 and check is False:
+ self.SetItemImage(index, 0)
+ self.OnCheckItem(index, False)
+
+ def ToggleItem(self, index):
+ self.CheckItem(index, not self.IsChecked(index))
+
+
#----------------------------------------------------------------------------
projects / wxWidgets.git / commitdiff
