Created recursive create labels and shapes method for gui element.

Replaces update methods in the gui classes and simplifies calls.
The master update method in flow graph calls create labels and shapes.

1 files changed, 4 insertions, 3 deletions

diff --git a/grc/gui/Port.py b/grc/gui/Port.py
index f8bfefee6..6763f6cbd 100644
--- a/grc/gui/Port.py
+++ b/grc/gui/Port.py
@@ -42,9 +42,9 @@ class Port(Element):
 		Element.__init__(self)
 		self.connector_coordinates = dict()
 
-	def update(self):
+	def create_shapes(self):
 		"""Create new areas and labels for the port."""
-		self.clear()
+		Element.create_shapes(self)
 		#get current rotation
 		rotation = self.get_rotation()
 		#get all sibling ports
@@ -82,8 +82,9 @@ class Port(Element):
 		#the connector length
 		self._connector_length = CONNECTOR_EXTENSION_MINIMAL + CONNECTOR_EXTENSION_INCREMENT*index
 
-	def _create_labels(self):
+	def create_labels(self):
 		"""Create the labels for the socket."""
+		Element.create_labels(self)
 		self._bg_color = Colors.get_color(self.get_color())
 		#create the layout
 		layout = gtk.DrawingArea().create_pango_layout('')