+from sface.screens.helpscreen import HelpScreen
+
+# depending on the platform..
+def locate_image_file (filename):
+ for dir in [ '/usr/share' ] :
+ for suffix in ['png','jpg']:
+ attempt=os.path.join(dir,'images',"%s.%s"%(filename,suffix))
+ if os.path.is_file(attempt) : return attempt
+ return os.path.join('/could/not/locate/image/file',filename)
+