[Python-3000-checkins] r67095 - python/branches/py3k/Lib/tkinter/__init__.py

hirokazu.yamamoto python-3000-checkins at python.org
Tue Nov 4 07:26:28 CET 2008


Author: hirokazu.yamamoto
Date: Tue Nov  4 07:26:27 2008
New Revision: 67095

Log:
Issue #3774: Fixed an error when create a Tkinter menu item without command
and then remove it. Written by Guilherme Polo (gpolo). Ported r67082.

Modified:
   python/branches/py3k/Lib/tkinter/__init__.py

Modified: python/branches/py3k/Lib/tkinter/__init__.py
==============================================================================
--- python/branches/py3k/Lib/tkinter/__init__.py	(original)
+++ python/branches/py3k/Lib/tkinter/__init__.py	Tue Nov  4 07:26:27 2008
@@ -1913,6 +1913,8 @@
             cnf = _cnfmerge((cnf, kw))
         self.widgetName = widgetName
         BaseWidget._setup(self, master, cnf)
+        if self._tclCommands is None:
+            self._tclCommands = []
         classes = [(k, v) for k, v in cnf.items() if isinstance(k, type)]
         for k, v in classes:
             del cnf[k]
@@ -2648,21 +2650,20 @@
         """Add separator at INDEX."""
         self.insert(index, 'separator', cnf or kw)
     def delete(self, index1, index2=None):
-        """Delete menu items between INDEX1 and INDEX2 (not included)."""
+        """Delete menu items between INDEX1 and INDEX2 (included)."""
         if index2 is None:
             index2 = index1
-        cmds = []
-        (num_index1, num_index2) = (self.index(index1), self.index(index2))
-        if (num_index1 is not None) and (num_index2 is not None):
-            for i in range(num_index1, num_index2 + 1):
-                if 'command' in self.entryconfig(i):
-                    c = str(self.entrycget(i, 'command'))
-                    if c in self._tclCommands:
-                        cmds.append(c)
-        self.tk.call(self._w, 'delete', index1, index2)
-        for c in cmds:
-            self.deletecommand(c)
 
+        num_index1, num_index2 = self.index(index1), self.index(index2)
+        if (num_index1 is None) or (num_index2 is None):
+            num_index1, num_index2 = 0, -1
+
+        for i in range(num_index1, num_index2 + 1):
+            if 'command' in self.entryconfig(i):
+                c = str(self.entrycget(i, 'command'))
+                if c:
+                    self.deletecommand(c)
+        self.tk.call(self._w, 'delete', index1, index2)
     def entrycget(self, index, option):
         """Return the resource value of an menu item for OPTION at INDEX."""
         return self.tk.call(self._w, 'entrycget', index, '-' + option)


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