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Refactor get_first_parent_paned into a generic, non-recursive function for finding the first parent widget of a given type

This commit is contained in:
Chris Jones 2009-05-21 00:09:00 +02:00
parent 14f6525195
commit 18d4df6af8
1 changed files with 15 additions and 20 deletions
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35
terminatorlib/terminator.py
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@ -1250,15 +1250,16 @@ class Terminator:
page = self.get_first_notebook_page(page[0]) page = self.get_first_notebook_page(page[0])
def resizeterm (self, widget, keyname): def resizeterm (self, widget, keyname):
vertical = False
if keyname in ('Up', 'Down'): if keyname in ('Up', 'Down'):
vertical = True type = gtk.VPaned
elif keyname in ('Left', 'Right'): elif keyname in ('Left', 'Right'):
vertical = False type = gtk.HPaned
else: else:
err ("Invalid keytype: %s" % type)
return return
parent = self.get_first_parent_paned(widget,vertical)
if parent == None: parent = self.get_first_parent_widget(widget, type)
if parent is None:
return return
#We have a corresponding parent pane #We have a corresponding parent pane
@ -1338,21 +1339,15 @@ class Terminator:
return parent return parent
return self.get_first_parent_notebook(parent) return self.get_first_parent_notebook(parent)
def get_first_parent_paned (self, widget, vertical = None): def get_first_parent_widget (self, widget, type):
"""This method returns the first parent pane of a widget. """This method searches up through the gtk widget heirarchy
if vertical is True returns the first VPaned of 'widget' until it finds a parent widget of type 'type'"""
if vertical is False return the first Hpaned while not isinstance(widget.get_parent(), type):
if is None return the First Paned""" widget = widget.get_parent()
if isinstance (widget, gtk.Window): if widget is None:
return None return widget
parent = widget.get_parent()
if isinstance (parent, gtk.Paned) and vertical is None: return widget.get_parent()
return parent
if isinstance (parent, gtk.VPaned) and vertical:
return parent
elif isinstance (parent, gtk.HPaned) and not vertical:
return parent
return self.get_first_parent_paned(parent, vertical)
def get_first_notebook_page(self, widget): def get_first_notebook_page(self, widget):
if isinstance (widget, gtk.Window) or widget is None: if isinstance (widget, gtk.Window) or widget is None: