Changeset 4172

Timestamp:

06/20/2008 11:10:55 AM (2 months ago)

Author:

ed

Message:

Moved the 'getPositionInSizer()' method to the module level, allowing it to be called for any object, even a non-Dabo item. Changed the version in dPemMixin to call the module method.

Files:

• trunk/dabo/ui/uiwx/__init__.py (modified) (1 diff)
• trunk/dabo/ui/uiwx/dPemMixin.py (modified) (1 diff)

trunk/dabo/ui/uiwx/__init__.py

@@ -1241 +1241 @@
-
-
+def getPositionInSizer(obj):
+    """ Returns the current position of this control in its containing 
+    sizer. This is useful for when a control needs to be re-created in place. 
+    If the containing sizer is a box sizer, the integer position will be returned. 
+    If it is a grid sizer, a row,col tuple will be returned. If the object is 
+    not contained in a sizer, None will be returned.
+    """
+    sz = obj.GetContainingSizer()
+    if not sz:
+        return None
+    if isinstance(sz, wx.BoxSizer):
+        chil = sz.GetChildren()
+        for pos in range(len(chil)):
+            # Yeah, normally we'd just iterate over the children, but
+            # we want the position, so...
+            szitem = chil[pos]
+            if szitem.IsWindow():
+                if szitem.GetWindow() == obj:
+                    return pos
+        # If we reached here, something's wrong!
+        dabo.errorLog.write(_("Containing sizer did not match item %s") % obj.Name)
+        return None
+    elif isinstance(sz, wx.GridBagSizer):
+        # Return a row,col tuple
+        row, col = sz.GetItemPosition(obj)
+        return (row, col)
+    else:
+        return None
+
+
+
-def fontMetricFromFont(txt, font):
-    if isinstance(font, dabo.ui.dFont):

trunk/dabo/ui/uiwx/dPemMixin.py

@@ -1066 +1066 @@
-        
-    def getPositionInSizer(self):
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
-    
-