From 1423fb937ab062c43c4d8d676c00df2a89cc8626 Mon Sep 17 00:00:00 2001
From: Claudio Valerio <claudio@open-sankore.org>
Date: Mon, 10 Jun 2013 14:29:35 +0200
Subject: [PATCH] centered left panel on selected thumbnail

---
 src/gui/UBDocumentNavigator.cpp | 6 ++++++
 src/gui/UBDocumentNavigator.h   | 6 ++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/gui/UBDocumentNavigator.cpp b/src/gui/UBDocumentNavigator.cpp
index baed7d67..11f5400d 100644
--- a/src/gui/UBDocumentNavigator.cpp
+++ b/src/gui/UBDocumentNavigator.cpp
@@ -52,6 +52,7 @@ UBDocumentNavigator::UBDocumentNavigator(QWidget *parent, const char *name):QGra
   , mNbColumns(1)
   , mThumbnailWidth(0)
   , mThumbnailMinWidth(100)
+  , mSelectedThumbnail(NULL)
 {
     setObjectName(name);
     mScene = new QGraphicsScene(this);
@@ -123,6 +124,7 @@ void UBDocumentNavigator::onScrollToSelectedPage(int index)
         if (c==index)
         {
             el.getThumbnail()->setSelected(true);
+            mSelectedThumbnail = el.getThumbnail();
         }
         else
         {
@@ -130,6 +132,7 @@ void UBDocumentNavigator::onScrollToSelectedPage(int index)
         }
         c++;
     }
+    centerOn(mSelectedThumbnail);
 }
 
 /**
@@ -228,6 +231,9 @@ void UBDocumentNavigator::resizeEvent(QResizeEvent *event)
     // Update the thumbnails width
     mThumbnailWidth = (width() > mThumbnailMinWidth) ? width() - 2*border() : mThumbnailMinWidth;
 
+    if(mSelectedThumbnail)
+        centerOn(mSelectedThumbnail);
+
     // Refresh the scene
     refreshScene();
 }
diff --git a/src/gui/UBDocumentNavigator.h b/src/gui/UBDocumentNavigator.h
index ad5fcf31..d323dbd6 100644
--- a/src/gui/UBDocumentNavigator.h
+++ b/src/gui/UBDocumentNavigator.h
@@ -59,7 +59,7 @@ protected:
     virtual void mouseReleaseEvent(QMouseEvent *event);
 
 private:
-    
+
     void refreshScene();
     int border();
 
@@ -76,6 +76,8 @@ private:
     int mThumbnailWidth;
     /** The current thumbnails minimum width */
     int mThumbnailMinWidth;
+    /** The selected thumbnail */
+    UBSceneThumbnailNavigPixmap* mSelectedThumbnail;
 };
- 
+
 #endif // UBDOCUMENTNAVIGATOR_H