[PythonReports-checkins] PythonReports/PythonReports design.py, 1.1, 1.2

[alexander s. <a1...@us...>]

Update of /cvsroot/pythonreports/PythonReports/PythonReports
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv21366

Modified Files:
	design.py 
Log Message:
pop up menus on right-click and insert key in the list

Index: design.py
===================================================================
RCS file: /cvsroot/pythonreports/PythonReports/PythonReports/design.py,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** design.py	1 Nov 2006 11:07:02 -0000	1.1
--- design.py	2 Nov 2006 18:42:21 -0000	1.2
***************
*** 1,4 ****
--- 1,6 ----
  """PythonReports Template Designer"""
+ 
  """History (most recent first):
+ 02-nov-2006 [als]   pop up menus on right-click and insert key in the list
  31-oct-2006 [als]   boolean property checkbuttons have grey background;
                      fix: ElementTree not updated on element deletion;
***************
*** 700,703 ****
--- 702,707 ----
          _tree_hlist.bind("<Delete>",
              lambda event: self.deleteNode(self.current_node))
+         _tree_hlist.bind("<Insert>", self.OnTreeInsert)
+         _tree_hlist.bind("<Button-3>", self.OnTreeRClick)
          self.hp.add(self.tree)
          # Tkish way to get standard visual attributes is .option_get(),
***************
*** 885,888 ****
--- 889,928 ----
              state=(NORMAL, DISABLED)[_data.tag in self.FIXED_TAGS])
  
+     def _get_popup_position(self):
+         """Return position for the tree popup menu
+ 
+         Menu is popped up with it's top left corner just below
+         currently selected tree node, offset from the left side
+         by the nesting level.
+ 
+         Return value: 2-element tuple (x, y).
+ 
+         """
+         _hlist = self.tree.hlist
+         _bbox = _hlist.tk.call(str(_hlist), "info", "bbox", self.current_node)
+         _ypos = _hlist.winfo_rooty() + int(_bbox.split(" ")[3])
+         _xpos = _hlist.winfo_rootx() + 20 * (self.current_node.count(".") + 1)
+         return (_xpos, _ypos)
+ 
+     def OnTreeRClick(self, event):
+         """Right click on the tree list - open pulldown menu"""
+         # set focus to the tree: click moves selection pointer
+         # and it looks like the pointer can further be moved
+         # by keyboard.  not true unless we force focus to the tree.
+         _hlist = self.tree.hlist
+         _hlist.focus_set()
+         # select tree node nearest to the click position
+         _path = _hlist.nearest(event.y)
+         self.select(_path)
+         # menu will be popped up below selected row,
+         # horizontally near to the click position
+         self.report_menu.tk_popup(event.x_root, self._get_popup_position()[1])
+ 
+     def OnTreeInsert(self, event):
+         """Insert key pressed in the tree - pop up insert element menu"""
+         _menu = self.insert_menus[self.getNodeData(self.current_node).tag]
+         if _menu:
+             _menu.tk_popup(*self._get_popup_position())
+ 
      def OnPropListResize(self, event=0):
          """Adjust width of value col in the property list upon window resize"""