# HG changeset patch
# User Thinker K.F. Li <thinker@codemud.net>
# Date 1314776472 -28800
# Node ID 04b67119df8ca4b32926b2de3bb30f00e0d62d03
# Parent  701a568f6949440407a3f4168149e268302ee254
Prevent users from changing name of main component and its timelines

diff -r 701a568f6949 -r 04b67119df8c pyink/comp_dock.py
--- a/pyink/comp_dock.py	Mon Aug 22 19:20:20 2011 +0800
+++ b/pyink/comp_dock.py	Wed Aug 31 15:41:12 2011 +0800
@@ -400,6 +400,8 @@
         itr = model.get_iter(path)
 
         old_name = model.get_value(itr, 0)
+        if old_name == 'main':
+            raise ValueError, 'can not change name of main component'
 
         model.set_value(itr, 0, new_text)
         model.set_value(itr, 1, False)
@@ -471,6 +473,11 @@
 
     def on_cellrenderer_timelines_edited(self, renderer, path,
                                          new_text, *args):
+        comp_name = self._domview_ui.get_current_component()
+        if comp_name == 'main':
+            raise ValueError, \
+                'can not change name of timeline of main component'
+        
         model = self._timelines_model
         itr = model.get_iter(path)