From fbced124771c0557dea6db57ae0bd39f47689459 Mon Sep 17 00:00:00 2001
From: Ivan Ilin <ilin@scand.com>
Date: Tue, 20 Sep 2011 15:51:28 +0300
Subject: [PATCH] increment speed for multipage documens

---
 src/adaptors/UBThumbnailAdaptor.cpp   | 18 +++++-------------
 src/document/UBDocumentController.cpp |  2 +-
 2 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/src/adaptors/UBThumbnailAdaptor.cpp b/src/adaptors/UBThumbnailAdaptor.cpp
index 896edfe4..d0d89454 100644
--- a/src/adaptors/UBThumbnailAdaptor.cpp
+++ b/src/adaptors/UBThumbnailAdaptor.cpp
@@ -90,28 +90,20 @@ QList<QPixmap> UBThumbnailAdaptor::load(UBDocumentProxy* proxy)
     //end compatibility with older format
 
     bool moreToProcess = true;
-
     int pageCount = 0;
 
-    while (moreToProcess)
-    {
+    while (moreToProcess) {
         pageCount++;
-
         QString fileName = proxy->persistencePath() +
                 UBFileSystemUtils::digitFileFormat("/page%1.thumbnail.jpg", pageCount);
 
         QFile file(fileName);
-
-        if (file.exists())
-        {
+        if (file.exists()) {
             QPixmap pix;
-
-            pix.load(fileName);
-
+            //Warning. Works only with modified Qt
+            pix.load(fileName, 0, Qt::AutoColor, false);
             thumbnails.append(pix);
-        }
-        else
-        {
+        } else {
             moreToProcess = false;
         }
     }
diff --git a/src/document/UBDocumentController.cpp b/src/document/UBDocumentController.cpp
index 67a8ff68..d56cb51c 100644
--- a/src/document/UBDocumentController.cpp
+++ b/src/document/UBDocumentController.cpp
@@ -270,7 +270,7 @@ void UBDocumentController::refreshDocumentThumbnailsView()
 
     if (proxy)
     {
-	mCurrentDocument = proxy;
+        mCurrentDocument = proxy;
         QList<QPixmap> thumbs = UBThumbnailAdaptor::load(proxy);
 
         for (int i = 0; i < thumbs.count(); i++)