Merge pull request #955 from mesalu/fix_954

Fix 954
(cherry picked from commit 848b43b)

CHANGES.rst

@@ -63,7 +63,8 @@ Changes in this release include the following:
 * Add a step to wx.Config.ReadInt to attempt converting from long to int 
   under python2. (#384)
 
-
+* Add virtual behavior for wx.RichTextCtrl and wx.TextCtrl's Copy/Cut/Paste methods
+  and their Can* counterparts. (#954)
 
 
 4.0.3 "The show must go on. (Die show-stoppers! Die!)"

etg/combobox.py

@@ -36,6 +36,8 @@ def run():
     assert isinstance(c, etgtools.ClassDef)
     tools.fixWindowClass(c)
 
+    tools.fixTextClipboardMethods(c)
+
     c.find('wxComboBox').findOverload('wxString choices').ignore()
     c.find('wxComboBox').findOverload('wxArrayString').find('choices').default = 'wxArrayString()'
     c.find('wxComboBox').findOverload('wxArrayString').find('value').default = 'wxEmptyString'

etg/richtextctrl.py

@@ -76,6 +76,8 @@ def run():
     c.find('SetListStyle.def').name = 'styleDef'
     c.find('ApplyStyle.def').name = 'styleDef'
 
+    tools.fixTextClipboardMethods(c)
+
     c.addPyMethod('GetDefaultStyle', '(self)', 'return self.GetDefaultStyleEx()',
                   deprecated='Use GetDefaultStyleEx instead')
 

etg/textentry.py

@@ -47,6 +47,9 @@ def parseAndTweakModule():
     c.find('SetSelection.to').name = 'to_'
     c.find('AutoComplete').findOverload('wxTextCompleter').find('completer').transfer = True
 
+    # Re-enable virtualness for (Can)Cut/Copy/Paste/Undo/Redo
+    tools.fixTextClipboardMethods(c)
+
     return module
 
 #-----------------------------------------------------------------

etgtools/tweaker_tools.py

@@ -381,7 +381,19 @@ def fixRefCountedClass(klass):
         if isinstance(item, extractors.MethodDef) and item.isCtor:
             item.transfer = True
 
+def fixTextClipboardMethods(klass):
+    """
+    Adds virtual behavior to Copy/Cut/Paste/Undo/Redo methods, and their Can*
+    counterparts, of the given class.
 
+    :param ClassDef klass: The class to modify.
+    """
+    for name in ('Cut', 'Copy', 'Paste', 'Undo', 'Redo'):
+        for method in (name, "Can{}".format(name)):
+            try:
+                klass.find(method).isVirtual = True
+            except extractors.ExtractorError:
+                pass
 
 def removeVirtuals(klass):
     """