diff options
Diffstat (limited to 'grc/gui/NotebookPage.py')
| -rw-r--r-- | grc/gui/NotebookPage.py | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/grc/gui/NotebookPage.py b/grc/gui/NotebookPage.py index 2c1fd7c3b3..6614649c89 100644 --- a/grc/gui/NotebookPage.py +++ b/grc/gui/NotebookPage.py @@ -26,9 +26,6 @@ from Constants import MIN_WINDOW_WIDTH, MIN_WINDOW_HEIGHT from DrawingArea import DrawingArea import os -############################################################ -## Notebook Page -############################################################ class NotebookPage(gtk.HBox): """A page in the notebook.""" @@ -79,6 +76,7 @@ class NotebookPage(gtk.HBox): self.scrolled_window = gtk.ScrolledWindow() self.scrolled_window.set_size_request(MIN_WINDOW_WIDTH, MIN_WINDOW_HEIGHT) self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) + self.scrolled_window.connect('key-press-event', self._handle_scroll_window_key_press) self.drawing_area = DrawingArea(self.get_flow_graph()) self.scrolled_window.add_with_viewport(self.get_drawing_area()) self.pack_start(self.scrolled_window) @@ -88,6 +86,15 @@ class NotebookPage(gtk.HBox): def get_drawing_area(self): return self.drawing_area + def _handle_scroll_window_key_press(self, widget, event): + """forward Ctrl-PgUp/Down to NotebookPage (switch fg instead of horiz. scroll""" + is_ctrl_pg = ( + event.state & gtk.gdk.CONTROL_MASK and + event.keyval in (gtk.keysyms.Page_Up, gtk.keysyms.Page_Down) + ) + if is_ctrl_pg: + return self.get_parent().event(event) + def get_generator(self): """ Get the generator object for this flow graph. |