0.9.1 of TreeMixin

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@45075 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/demo/TreeMixin.py

@@ -1,6 +1,10 @@
 import wx, wx.lib.customtreectrl, wx.gizmos
-from wx.lib.mixins import treemixin
+try:
+    import treemixin 
+except ImportError:
+    from wx.lib.mixins import treemixin
 
+overview = treemixin.__doc__
 
 class TreeModel(object):
     ''' TreeModel holds the domain objects that are shown in the different
@@ -104,7 +108,7 @@ class DemoTreeMixin(treemixin.VirtualTree, treemixin.DragAndDrop,
             return 1
 
     def OnDrop(self, dropTarget, dragItem):
-        dropIndex = self.GetIndoxOfItem(dropTarget)
+        dropIndex = self.GetIndexOfItem(dropTarget)
         dropText = self.model.GetText(dropIndex)
         dragIndex = self.GetIndexOfItem(dragItem)
         dragText = self.model.GetText(dragIndex)

wxPython/docs/CHANGES.txt

@@ -7,7 +7,7 @@ Recent Changes for wxPython
 
 wxGTK: Make wx.NO_BORDER style work with wx.RadioBox (patch 1525406)
 
-Update to 0.9 of TreeMixin.
+Update to 0.9.1 of TreeMixin.
 
 
 

wxPython/tests/TreeMixinTest.py

@@ -1,5 +1,8 @@
 import wx, wx.gizmos, wx.lib.customtreectrl, unittest
-from wx.lib.mixins import treemixin
+try:
+    import treemixin
+except ImportError:
+    from wx.lib.mixins import treemixin
 
 
 # VirtualTree tests
@@ -721,6 +724,33 @@ class VanillaCustomTreeCtrlTestCase(VanillaTreeCommonTests,
     TreeClass = wx.lib.customtreectrl.CustomTreeCtrl
 
 
+# Tests of the tree controls without any mixin, to document behaviour
+# that is either different between tree control widgets or undesired
+# behaviour. 
+
+class TreeCtrlTestCase(unittest.TestCase):
+    def setUp(self):
+        self.frame = wx.Frame(None)
+        self.tree = wx.TreeCtrl(self.frame, style=wx.TR_HIDE_ROOT)
+
+    def testSelectHiddenRootItem(self):
+        root = self.tree.AddRoot('Hidden root')
+        self.tree.SelectItem(root)
+        self.assertEqual(root, self.tree.GetSelection())
+
+
+class CustomTreeCtrlTestCase(unittest.TestCase):
+    def setUp(self):
+        self.frame = wx.Frame(None)
+        self.tree = wx.lib.customtreectrl.CustomTreeCtrl(self.frame, 
+            style=wx.TR_HIDE_ROOT)
+
+    def testSelectHiddenRootItem(self):
+        root = self.tree.AddRoot('Hidden root')
+        self.tree.SelectItem(root)
+        self.assertEqual(root, self.tree.GetSelection())
+
+
 if __name__ == '__main__':
     app = wx.App(False)
     unittest.main()

wxPython/wx/lib/mixins/treemixin.py

@@ -25,8 +25,8 @@ The VirtualTree and DragAndDrop mixins force the wx.TR_HIDE_ROOT style.
 
 Author: Frank Niessink <frank@niessink.com>
 License: wxWidgets license
-Version: 0.9
+Version: 0.9.1
-Date: 18 March 2007
+Date: 26 March 2007
 
 ExpansionState is based on code and ideas from Karsten Hilbert.
 Andrea Gavana provided help with the CustomTreeCtrl integration.
@@ -148,7 +148,7 @@ class TreeAPIHarmonizer(object):
             else:
                 selections = []
         # If the root item is hidden, it should never be selected, 
-        # unfortunately, CustomTreeCtrl allows it to be selected.
+        # unfortunately, CustomTreeCtrl and TreeCtrl allow it to be selected.
         if self.HasFlag(wx.TR_HIDE_ROOT):
             rootItem = self.GetRootItem()
             if rootItem and rootItem in selections:
@@ -197,7 +197,7 @@ class TreeAPIHarmonizer(object):
                 super(TreeAPIHarmonizer, self).ExpandAll(item)
 
     def ExpandAllChildren(self, item):
-        # TreeListCtrl and CustomTreeCtrl don't have ExpandallChildren
+        # TreeListCtrl doesn't have ExpandallChildren
         try:
             super(TreeAPIHarmonizer, self).ExpandAllChildren(item)
         except AttributeError: