From cd2084b4215c6e38c9ecab37bdc6737fde9cb455 Mon Sep 17 00:00:00 2001
From: Andrew Resch <andrewresch@gmail.com>
Date: Mon, 29 Sep 2008 23:52:53 +0000
Subject: [PATCH] Improve performance of files tab by only updating when values
 change

---
 ChangeLog                    |  3 +++
 deluge/ui/gtkui/files_tab.py | 12 +++++++++---
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 32aa7346d..f8d282346 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,9 @@ Deluge 1.0.1 (In Development)
     will automatically open more slots to meet the upload speed limit.
   * Fix display of tracker error messages
 
+ GtkUI:
+  * Improve performance of files tab by only updating when values change
+  
  Misc:
   * Fix #187 set a 5 second timer to save the config file after a config value
     has been changed.
diff --git a/deluge/ui/gtkui/files_tab.py b/deluge/ui/gtkui/files_tab.py
index edd62c4e1..95437c2d2 100644
--- a/deluge/ui/gtkui/files_tab.py
+++ b/deluge/ui/gtkui/files_tab.py
@@ -382,9 +382,15 @@ class FilesTab(Tab):
         self.get_files_from_tree(self.treestore, files_list, 0)
         files_list.sort()
         for index, row in files_list:
-            row[2] = "%.2f%%" % (status["file_progress"][index] * 100)
-            row[3] = status["file_progress"][index] * 100
-            row[4] = status["file_priorities"][index]
+            progress_string = "%.2f%%" % (status["file_progress"][index] * 100)
+            if row[2] != progress_string:
+                row[2] = progress_string
+            progress_value = status["file_progress"][index] * 100
+            if row[3] != progress_value:
+                row[3] = progress_value
+            file_priority = status["file_priorities"][index]
+            if row[4] != file_priority:
+                row[4] = file_priority
            
     def _on_button_press_event(self, widget, event):
         """This is a callback for showing the right-click context menu."""