# HG changeset patch
# User wycc
# Date 1292637601 -28800
# Node ID 37a0f6ab2f9114ddd2e905aac47292a2807262b8
# Parent  b65ac686a7c5c891397ef48afc4c06486119d35e
Lock the UI from refreshing during the update procedure

diff -r b65ac686a7c5 -r 37a0f6ab2f91 pyink/MBScene.py
--- a/pyink/MBScene.py	Sat Dec 18 09:00:55 2010 +0800
+++ b/pyink/MBScene.py	Sat Dec 18 10:00:01 2010 +0800
@@ -83,7 +83,7 @@
         if self.type == 'DOMSubtreeModified':
 	    self.func(node)
     def notifyAttributeChanged(self,node, name, old_value, new_value):
-        print 'attr'
+        print 'attr',node,name,old_value,new_value
         if self.type == 'DOMAttrModified':
 	    self.func(node,name)
 
@@ -131,6 +131,7 @@
 	self.last_update = None
 	pybInkscape.inkscape.connect('change_selection', self.show_selection)
 	self.last_select = None
+	self.lockui=False
 	pass
 
     def startPolling(self):
@@ -283,7 +284,7 @@
 	    elif node.name() == 'svg:g':
 		oldscene = None
 	        #obs = LayerAttributeWatcher(self)
-	        addEventListener(doc,'DOMAttrModified',self.updateUI,None)
+	        #addEventListener(doc,'DOMAttrModified',self.updateUI,None)
 	        #node.addObserver(obs)
 		lyobj = Layer(node)
 		self.layers.append(lyobj)
@@ -822,7 +823,9 @@
 	self.last_line = line
 	self.last_frame = frame
 	self.last_line.active_frame(frame)
+	self.lockui = True
         self.doEditScene(frame)
+	self.lockui = False
         
         
     def _remove_active_frame(self,widget,event):
@@ -1054,6 +1057,11 @@
 	pass
 
     def updateUI(self,node=None,arg=None):
+        if self.lockui: return
+        self.lockui = True
+	self._updateUI()
+	self.lockui = False
+    def _updateUI(self,node=None,arg=None):
         if self.last_update!= None:
             glib.source_remove(self.last_update)
         self.last_update = glib.timeout_add(300,self.show)