r14560 - /1.3/gui/components/spectrum.py -- September 01, 2011 - 11:49

Author: bugman
Date: Thu Sep  1 11:49:42 2011
New Revision: 14560

URL: http://svn.gna.org/viewcvs/relax?rev=14560&view=rev
Log:
Bug fix for the freezing of X windows!

The spectrum list GUI element is now updated with a CallAfter call so that 
the element is updated in
a thread safe way.  Without this, the entire X windows system would sometimes 
freeze!!!


Modified:
    1.3/gui/components/spectrum.py

Modified: 1.3/gui/components/spectrum.py
URL: 
http://svn.gna.org/viewcvs/relax/1.3/gui/components/spectrum.py?rev=14560&r1=14559&r2=14560&view=diff
==============================================================================
--- 1.3/gui/components/spectrum.py (original)
+++ 1.3/gui/components/spectrum.py Thu Sep  1 11:49:42 2011
@@ -146,6 +146,13 @@
         if status.exec_lock.locked():
             return
 
+        # Build the GUI element in a thread safe way.
+        wx.CallAfter(self.build_element_safe)
+
+
+    def build_element_safe(self):
+        """Build the spectra listing GUI element in a thread safe 
wx.CallAfter call."""
+
         # First freeze the element, so that the GUI element doesn't update 
until the end.
         self.element.Freeze()
 
@@ -181,12 +188,12 @@
         if self.replicates(index):
             index += 1
 
-        # Size the columns.
-        self.size_cols()
-
         # Post a size event to get the scroll panel to update correctly.
         event = wx.PyCommandEvent(wx.EVT_SIZE.typeId, self.parent.GetId())
         wx.PostEvent(self.parent.GetEventHandler(), event)
+
+        # Size the columns.
+        self.size_cols()
 
         # Set the minimum height.
         height = self.height_char * (n + 1) + 50