[pitivi] ProjectSettings: constrain DAR/PAR values to each other

[Edward Hervey <edwardrv src gnome org>]

commit b173c80ef3109a614d538685391dd84984564932
Author: Brandon Lewis <brandon_lewis alum berkeley edu>
Date:   Fri Nov 19 18:23:39 2010 +0000

    ProjectSettings: constrain DAR/PAR values to each other

 pitivi/ui/projectsettings.py |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/ui/projectsettings.py b/pitivi/ui/projectsettings.py
index ca8248c..68cc316 100644
--- a/pitivi/ui/projectsettings.py
+++ b/pitivi/ui/projectsettings.py
@@ -171,6 +171,12 @@ class ProjectSettingsDialog(GladeWindow):
         self.par_fraction_widget.set_sensitive(not state)
         self.par_combo.set_sensitive(not state)
 
+    def darSelected(self):
+        return self.select_dar_radiobutton.props.active
+
+    def parSelected(self):
+        return not self.darSelected()
+
     def updateWidth(self):
         height = int(self.height_spinbutton.get_value())
         self.width_spinbutton.set_value(height * self.sar)