Added some methods to serviceitem.py so as not to expose "inner workings of ServiceItem" and modified get_frame_path method. (Which required a modification to slidecontroller.py & messagelistener.py)

openlp/core/lib/serviceitem.py

@@ -451,14 +451,27 @@ class ServiceItem(object):
         except IndexError:
             return u''
 
-    def get_frame_path(self, row=0):
+    def get_frame_path(self, row=0, frame=None):
         """
         Returns the path of the raw frame
         """
-        try:
-            return self._raw_frames[row][u'path']
-        except IndexError:
-            return u''
+        if not frame:
+            try:
+                frame = self._raw_frames[row]
+            except IndexError:
+                return u''
+        if self.is_image():
+            path_from = frame[u'path']
+        else:
+            path_from = os.path.join(frame[u'path'], frame[u'title'])
+        return path_from
+
+    def remove_frame(self, frame):
+        """
+        Remove the soecified frame from the item
+        """
+        if frame in self._raw_frames:
+            self._raw_frames.remove(frame)
 
     def get_media_time(self):
         """

openlp/core/ui/servicemanager.py

@@ -349,16 +349,6 @@ class ServiceManager(QtGui.QWidget):
         """
         return self._modified
 
-    def get_frame_file_path(self, item, frame):
-        """
-        Getter to get service item file path.
-        """
-        if item[u'service_item'].is_image():
-            path_from = frame[u'path']
-        else:
-            path_from = os.path.join(frame[u'path'], frame[u'title'])
-        return path_from
-
     def setFileName(self, fileName):
         """
         Setter for service file.
@@ -504,7 +494,7 @@ class ServiceManager(QtGui.QWidget):
             if not item[u'service_item'].uses_file():
                 continue
             for frame in item[u'service_item'].get_frames():
-                path_from = self.get_frame_file_path(item, frame)
+                path_from = item[u'service_item'].get_frame_path(frame=frame)
                 if path_from in write_list or path_from in missing_list:
                     continue
                 if not os.path.exists(path_from):
@@ -532,10 +522,11 @@ class ServiceManager(QtGui.QWidget):
             self.mainwindow.incrementProgressBar()
             if item[u'service_item'].uses_file():
                 for frame in item[u'service_item'].get_frames():
-                    path_from = self.get_frame_file_path(item, frame)
+                    path_from = item[u'service_item'].get_frame_path(
+                        frame=frame)
                     if path_from in missing_list:
-                        item[u'service_item']._raw_frames.remove(frame)
-            if not item[u'service_item']._raw_frames:
+                        item[u'service_item'].remove_frame(frame)
+            if not item[u'service_item'].get_frames():
                 self.serviceItems.remove(item)
             else:
                 service_item = item[u'service_item'].get_service_repr()

openlp/core/ui/slidecontroller.py

@@ -1350,7 +1350,7 @@ class SlideController(Controller):
         Respond to the arrival of a media service item
         """
         log.debug(u'SlideController onMediaStart')
-        file = os.path.join(item.get_frame_path(), item.get_frame_title())
+        file = item.get_frame_path()
         self.mediaController.video(self, file, False, False, self.hideMode())
         if not self.isLive or self.mediaController.withLivePreview:
             self.previewDisplay.show()

openlp/plugins/presentations/lib/messagelistener.py

@@ -329,7 +329,7 @@ class MessageListener(object):
         item = message[0]
         log.debug(u'Startup called with message %s' % message)
         hide_mode = message[2]
-        file = os.path.join(item.get_frame_path(), item.get_frame_title())
+        file = item.get_frame_path()
         self.handler = item.title
         if self.handler == self.mediaitem.Automatic:
             self.handler = self.mediaitem.findControllerByType(file)