Backgounds now appear in Theme editor

openlp/core/lib/themexmlhandler.py

@@ -90,6 +90,8 @@ class ThemeXML(object):
             The path name to be added.
         """
         if self.background_filename is not None and path is not None:
+            self.theme_name = self.theme_name.rstrip().lstrip()
+            self.background_filename = self.background_filename.rstrip().lstrip()
             self.background_filename = os.path.join(path, self.theme_name,
                 self.background_filename)
 

openlp/core/ui/maindisplay.py

@@ -108,6 +108,7 @@ class MainDisplay(DisplayLabel):
         Sets up the screen on a particular screen.
         @param (integer) screen This is the screen number.
         """
+        log.debug(u'Setup %s for %s ' %(self.screens, screenNumber) )
         screen = self.screens[screenNumber]
         if screen[u'number'] != screenNumber:
             # We will most probably never actually hit this bit, but just in