wxpython 树形控件全选和取消全选

#encoding:utf-8
import wx
import wx.lib.agw.customtreectrl as CT
class MyFrame(wx.Frame):
def __init__(self, parent): self.checked_items = []
wx.Frame.__init__(self, parent, -1, "customtreectrl")
self.custom_tree = CT.CustomTreeCtrl(self, agwStyle=wx.TR_DEFAULT_STYLE)
self.root = self.custom_tree.AddRoot("root", ct_type=1)
for y in range(5):
item = self.custom_tree.AppendItem(self.root, "wangjian", ct_type=1)
self.custom_tree.ExpandAll() self.Bind(CT.EVT_TREE_ITEM_CHECKED, self.checked_item) def checked_item(self, event):
# 只要树控件中的任意一个复选框状态有变化就会响应这个函数
if (event.GetItem() == self.root):
if self.custom_tree.IsItemChecked(event.GetItem()):
self.custom_tree.CheckChilds(self.root)
for item in self.get_childs(self.root):
self.checked_items.append(self.custom_tree.GetItemText(item)) else:
for item in self.get_childs(self.root):
self.custom_tree.CheckItem(item, False)
self.checked_items.remove(self.custom_tree.GetItemText(item)) # else:
# if self.custom_tree.IsItemChecked(event.GetItem()):
# self.checked_items.append(self.custom_tree.GetItemText(event.GetItem()))
# print "add"
# else:
# self.checked_items.remove(self.custom_tree.GetItemText(event.GetItem()))
# print "remove"
print self.checked_items def get_childs(self, item_obj):
item_list = []
(item, cookie) = self.custom_tree.GetFirstChild(item_obj)
while item:
item_list.append(item)
print "ok"
(item, cookie) = self.custom_tree.GetNextChild(item_obj, cookie)
return item_list app = wx.App()
frame = MyFrame(None)
frame.Show()
app.MainLoop()

wxpython 树形控件全选和取消全选

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