Add comments to correct layout

openlp/core/lib/serviceitem.py

@@ -31,6 +31,9 @@ from PyQt4 import QtGui
 from openlp.core.lib import buildIcon
 
 class ServiceType(object):
+    """
+    Defines the type of service item
+    """
     Text = 1
     Image = 2
     Command = 3
@@ -83,7 +86,7 @@ class ServiceItem(object):
 
     def render(self):
         """
-        The render method is what renders the frames for the screen.
+        The render method is what generates the frames for the screen.
         """
         log.debug(u'Render called')
         self.frames = []
@@ -116,6 +119,11 @@ class ServiceItem(object):
             log.error(u'Invalid value renderer :%s' % self.service_item_type)
 
     def render_individual(self, row):
+        """
+        Takes an array of text and geneates an Image from the
+        theme.  It assumes the text will fit on the screen as it
+        has generated by the render method above.
+        """
         log.debug(u'render individual')
         if self.theme is None:
             self.RenderManager.set_override_theme(None)
@@ -141,7 +149,8 @@ class ServiceItem(object):
         """
         self.service_item_type = ServiceType.Image
         self.service_item_path = path
-        self.service_frames.append({u'title': frame_title, u'text':None, u'image': image})
+        self.service_frames.append(
+            {u'title': frame_title, u'text':None, u'image': image})
 
     def add_from_text(self, frame_title, raw_slide):
         """
@@ -155,8 +164,8 @@ class ServiceItem(object):
         """
         self.service_item_type = ServiceType.Text
         frame_title = frame_title.split(u'\n')[0]
-        self.service_frames.append({u'title': frame_title,
-            u'raw_slide': raw_slide})
+        self.service_frames.append(
+            {u'title': frame_title, u'raw_slide': raw_slide})
 
     def add_from_command(self, path, frame_title):
         """
@@ -170,7 +179,8 @@ class ServiceItem(object):
         """
         self.service_item_type = ServiceType.Command
         self.service_item_path = path
-        self.service_frames.append({u'title': frame_title, u'command':  None})
+        self.service_frames.append(
+            {u'title': frame_title, u'command':  None})
 
     def get_service_repr(self):
         """