[merge] Merging Gael's ipython-sync-frontend WX branch.

Original branch location:
https://code.launchpad.net/~gael-varoquaux/ipython/ipython-sync-frontend

IPython/frontend/wx/console_widget.py

@@ -447,29 +447,30 b' class ConsoleWidget(editwindow.EditWindow):'
         #  different callbacks share local variables?
 
         # Intercept some specific keys.
-        if event.KeyCode == ord('L') and event.ControlDown() :
+        key_code = event.GetKeyCode()
+        if key_code == ord('L') and event.ControlDown() :
             self.scroll_to_bottom()
-        elif event.KeyCode == ord('K') and event.ControlDown() :
+        elif key_code == ord('K') and event.ControlDown() :
             self.input_buffer = ''
-        elif event.KeyCode == ord('A') and event.ControlDown() :
+        elif key_code == ord('A') and event.ControlDown() :
             self.GotoPos(self.GetLength())
             self.SetSelectionStart(self.current_prompt_pos)
             self.SetSelectionEnd(self.GetCurrentPos())
             catched = True
-        elif event.KeyCode == ord('E') and event.ControlDown() :
+        elif key_code == ord('E') and event.ControlDown() :
             self.GotoPos(self.GetLength())
             catched = True
-        elif event.KeyCode == wx.WXK_PAGEUP:
+        elif key_code == wx.WXK_PAGEUP:
             self.ScrollPages(-1)
-        elif event.KeyCode == wx.WXK_PAGEDOWN:
+        elif key_code == wx.WXK_PAGEDOWN:
             self.ScrollPages(1)
-        elif event.KeyCode == wx.WXK_HOME:
+        elif key_code == wx.WXK_HOME:
             self.GotoPos(self.GetLength())
-        elif event.KeyCode == wx.WXK_END:
+        elif key_code == wx.WXK_END:
             self.GotoPos(self.GetLength())
-        elif event.KeyCode == wx.WXK_UP and event.ShiftDown():
+        elif key_code == wx.WXK_UP and event.ShiftDown():
             self.ScrollLines(-1)
-        elif event.KeyCode == wx.WXK_DOWN and event.ShiftDown():
+        elif key_code == wx.WXK_DOWN and event.ShiftDown():
             self.ScrollLines(1)
         else:
             catched = False
@@ -477,13 +478,12 b' class ConsoleWidget(editwindow.EditWindow):'
         if self.AutoCompActive():
             event.Skip()
         else:
-            if event.KeyCode in (13, wx.WXK_NUMPAD_ENTER) and \
-                                event.Modifiers in (wx.MOD_NONE, wx.MOD_WIN,
-                                                    wx.MOD_SHIFT):
+            if key_code in (13, wx.WXK_NUMPAD_ENTER):
+                # XXX: not catching modifiers, to be wx2.6-compatible
                 catched = True
                 if not self.enter_catched:
                     self.CallTipCancel()
-                    if event.Modifiers == wx.MOD_SHIFT:
+                    if event.ShiftDown():
                         # Try to force execution
                         self.GotoPos(self.GetLength())
                         self.write('\n' + self.continuation_prompt(), 
@@ -493,19 +493,18 b' class ConsoleWidget(editwindow.EditWindow):'
                         self._on_enter()
                     self.enter_catched = True
 
-            elif event.KeyCode == wx.WXK_HOME:
-                if event.Modifiers in (wx.MOD_NONE, wx.MOD_WIN):
+            elif key_code == wx.WXK_HOME:
+                if not event.ShiftDown():
                     self.GotoPos(self.current_prompt_pos)
                     catched = True
-
-                elif event.Modifiers == wx.MOD_SHIFT:
+                else:
                     # FIXME: This behavior is not ideal: if the selection
                     # is already started, it will jump.
                     self.SetSelectionStart(self.current_prompt_pos) 
                     self.SetSelectionEnd(self.GetCurrentPos())
                     catched = True
 
-            elif event.KeyCode == wx.WXK_UP:
+            elif key_code == wx.WXK_UP:
                 if self.GetCurrentLine() > self.current_prompt_line:
                     if self.GetCurrentLine() == self.current_prompt_line + 1 \
                             and self.GetColumn(self.GetCurrentPos()) < \
@@ -515,18 +514,18 b' class ConsoleWidget(editwindow.EditWindow):'
                         event.Skip()
                 catched = True
 
-            elif event.KeyCode in (wx.WXK_LEFT, wx.WXK_BACK):
+            elif key_code in (wx.WXK_LEFT, wx.WXK_BACK):
                 if not self._keep_cursor_in_buffer(self.GetCurrentPos() - 1):
                     event.Skip()
                 catched = True
 
-            elif event.KeyCode == wx.WXK_RIGHT:
+            elif key_code == wx.WXK_RIGHT:
                 if not self._keep_cursor_in_buffer(self.GetCurrentPos() + 1):
                     event.Skip()
                 catched = True
 
 
-            elif event.KeyCode == wx.WXK_DELETE:
+            elif key_code == wx.WXK_DELETE:
                 if not self._keep_cursor_in_buffer(self.GetCurrentPos() - 1):
                     event.Skip()
                 catched = True
@@ -535,7 +534,7 b' class ConsoleWidget(editwindow.EditWindow):'
                 # Put the cursor back in the edit region
                 if not self._keep_cursor_in_buffer():
                     if not (self.GetCurrentPos() == self.GetLength()
-                                and event.KeyCode == wx.WXK_DELETE):
+                                and key_code == wx.WXK_DELETE):
                         event.Skip()
                     catched = True
 

IPython/frontend/wx/wx_frontend.py

@@ -389,7 +389,8 b' class WxController(ConsoleWidget, PrefilterFrontEnd):'
         """
         # FIXME: This method needs to be broken down in smaller ones.
         current_line_num = self.GetCurrentLine()
-        if event.KeyCode in (ord('c'), ord('C')) and event.ControlDown():
+        key_code = event.GetKeyCode()
+        if key_code in (ord('c'), ord('C')) and event.ControlDown():
             # Capture Control-C
             if self._input_state == 'subprocess':
                 if self.debug:
@@ -403,40 +404,39 b' class WxController(ConsoleWidget, PrefilterFrontEnd):'
                 # XXX: We need to make really sure we
                 # get back to a prompt.
         elif self._input_state == 'subprocess' and (
-                ( event.KeyCode<256 and
-                        not event.ControlDown() )
+                ( key_code <256 and not event.ControlDown() )
                     or 
-                ( event.KeyCode in (ord('d'), ord('D')) and
+                ( key_code in (ord('d'), ord('D')) and
                   event.ControlDown())):
             #  We are running a process, we redirect keys.
             ConsoleWidget._on_key_down(self, event, skip=skip)
-            char = chr(event.KeyCode)
+            char = chr(key_code)
             # Deal with some inconsistency in wx keycodes:
             if char == '\r':
                 char = '\n'
             elif not event.ShiftDown():
                 char = char.lower()
-            if event.ControlDown() and event.KeyCode in (ord('d'), ord('D')):
+            if event.ControlDown() and key_code in (ord('d'), ord('D')):
                 char = '\04'
             self._running_process.process.stdin.write(char)
             self._running_process.process.stdin.flush()
-        elif event.KeyCode in (ord('('), 57, 53):
+        elif key_code in (ord('('), 57, 53):
             # Calltips
             event.Skip()
             self.do_calltip()
-        elif self.AutoCompActive() and not event.KeyCode == ord('\t'):
+        elif self.AutoCompActive() and not key_code == ord('\t'):
             event.Skip()
-            if event.KeyCode in (wx.WXK_BACK, wx.WXK_DELETE): 
+            if key_code in (wx.WXK_BACK, wx.WXK_DELETE): 
                 wx.CallAfter(self._popup_completion, create=True)
-            elif not event.KeyCode in (wx.WXK_UP, wx.WXK_DOWN, wx.WXK_LEFT,
+            elif not key_code in (wx.WXK_UP, wx.WXK_DOWN, wx.WXK_LEFT,
                             wx.WXK_RIGHT, wx.WXK_ESCAPE):
                 wx.CallAfter(self._popup_completion)
         else:
             # Up history
-            if event.KeyCode == wx.WXK_UP and (
-                    ( current_line_num == self.current_prompt_line and
-                        event.Modifiers in (wx.MOD_NONE, wx.MOD_WIN) ) 
-                    or event.ControlDown() ):
+            if key_code == wx.WXK_UP and (
+                            event.ControlDown() or
+                            current_line_num == self.current_prompt_line
+                    ):
                 new_buffer = self.get_history_previous(
                                             self.input_buffer)
                 if new_buffer is not None:
@@ -445,23 +445,24 b' class WxController(ConsoleWidget, PrefilterFrontEnd):'
                         # Go to first line, for seemless history up.
                         self.GotoPos(self.current_prompt_pos)
             # Down history
-            elif event.KeyCode == wx.WXK_DOWN and (
-                    ( current_line_num == self.LineCount -1 and
-                        event.Modifiers in (wx.MOD_NONE, wx.MOD_WIN) ) 
-                    or event.ControlDown() ):
+            elif key_code == wx.WXK_DOWN and (
+                            event.ControlDown() or
+                            current_line_num == self.LineCount -1
+                    ):
                 new_buffer = self.get_history_next()
                 if new_buffer is not None:
                     self.input_buffer = new_buffer
             # Tab-completion
-            elif event.KeyCode == ord('\t'):
+            elif key_code == ord('\t'):
                 current_line, current_line_num = self.CurLine
-                if not re.match(r'^\s*$', current_line):
+                if not re.match(r'^%s\s*$' % self.continuation_prompt(), 
+                                                            current_line):
                     self.complete_current_input()
                     if self.AutoCompActive():
                         wx.CallAfter(self._popup_completion, create=True)
                 else:
                     event.Skip()
-            elif event.KeyCode == wx.WXK_BACK:
+            elif key_code == wx.WXK_BACK:
                 # If characters where erased, check if we have to
                 # remove a line.
                 # XXX: What about DEL?
@@ -496,7 +497,7 b' class WxController(ConsoleWidget, PrefilterFrontEnd):'
     def _on_key_up(self, event, skip=True):
         """ Called when any key is released.
         """
-        if event.KeyCode in (59, ord('.')):
+        if event.GetKeyCode() in (59, ord('.')):
             # Intercepting '.'
             event.Skip()
             wx.CallAfter(self._popup_completion, create=True)