|
import wx
class TestFrame(wx.Frame):
def __init__(self):
wx.Frame.__init__(self, None, title="tree: misc tests", size=(400,500))
il = wx.ImageList(16,16)
self.fldridx = il.Add(wx.ArtProvider.GetBitmap(wx.ART_FOLDER, wx.ART_OTHER, (16,16)))
self.fldropenidx = il.Add(wx.ArtProvider.GetBitmap(wx.ART_FILE_OPEN, wx.ART_OTHER, (16,16)))
self.fileidx = il.Add(wx.ArtProvider.GetBitmap(wx.ART_NORMAL_FILE, wx.ART_OTHER, (16,16)))
self.tree = wx.TreeCtrl(self, style=wx.TR_DEFAULT_STYLE | wx.TR_EDIT_LABELS)
self.tree.AssignImageList(il)
root = self.tree.AddRoot("wx.Object")
self.tree.SetItemPyData(root, None)
self.tree.SetItemImage(root, self.fldridx,wx.TreeItemIcon_Normal)
self.tree.SetItemImage(root, self.fldropenidx,wx.TreeItemIcon_Expanded)
tree = ["A","B","C","D","E","F","G","H"]
self.AddTreeNodes(root, tree)
self.tree.Expand(root)
self.Bind(wx.EVT_TREE_ITEM_ACTIVATED, self.OnActivated, self.tree)
self.Bind(wx.EVT_TREE_BEGIN_LABEL_EDIT, self.OnBeginEdit, self.tree)
def GetItemText(self, item):
if item:
return self.tree.GetItemText(item)
else:
return ""
def OnActivated(self, evt):
print "OnActivated: ", self.GetItemText(evt.GetItem())
def OnBeginEdit(self, evt):
print "OnBeginEdit: ", self.GetItemText(evt.GetItem())
item = evt.GetItem()
if item == self.tree.GetRootItem():
evt.Veto()
print "*** Edit was vetoed!"
def AddTreeNodes(self, parentItem, items):
for item in items:
if type(item) == str:
newItem = self.tree.AppendItem(parentItem, item)
self.tree.SetItemPyData(newItem, None)
self.tree.SetItemImage(newItem, self.fileidx,wx.TreeItemIcon_Normal)
else:
newItem = self.tree.AppendItem(parentItem, item[0])
self.tree.SetItemPyData(newItem, None)
self.tree.SetItemImage(newItem, self.fldridx,wx.TreeItemIcon_Normal)
self.tree.SetItemImage(newItem, self.fldropenidx,wx.TreeItemIcon_Expanded)
self.AddTreeNodes(newItem, item[1])
app = wx.PySimpleApp(redirect=True)
frame = TestFrame()
frame.Show()
app.MainLoop()
|
