From f93f1f480efe76f1e7de8fc26a6865b28927aeae Mon Sep 17 00:00:00 2001
From: Hugo Beauzee-Luyssen <beauze.h@gmail.com>
Date: Thu, 24 Sep 2009 17:12:32 +0200
Subject: [PATCH] Now PreviewWidget slider can be used to set the preview
 starting frame.

---
 src/GUI/PreviewWidget.cpp     |  5 -----
 src/Workflow/MainWorkflow.cpp | 14 +++++++-------
 2 files changed, 7 insertions(+), 12 deletions(-)

diff --git a/src/GUI/PreviewWidget.cpp b/src/GUI/PreviewWidget.cpp
index 1c5d80e46..bdfd90b17 100644
--- a/src/GUI/PreviewWidget.cpp
+++ b/src/GUI/PreviewWidget.cpp
@@ -96,11 +96,6 @@ void    PreviewWidget::seekSliderPressed()
 
 void    PreviewWidget::seekSliderMoved( int )
 {
-    if ( m_renderer->isRendering() == false )
-    {
-        m_ui->seekSlider->setValue( 0 );
-        return ;
-    }
     if ( m_ui->seekSlider->value() == m_ui->seekSlider->maximum() )
     {
         m_endReached = true;
diff --git a/src/Workflow/MainWorkflow.cpp b/src/Workflow/MainWorkflow.cpp
index d41f291be..082fcdf0c 100644
--- a/src/Workflow/MainWorkflow.cpp
+++ b/src/Workflow/MainWorkflow.cpp
@@ -187,13 +187,13 @@ void        MainWorkflow::previousFrame()
 
 void        MainWorkflow::setPosition( float pos )
 {
-    if ( m_renderStarted == false )
-        return ;
-    //Since any track can be reactivated, we reactivate all of them, and let them
-    //unable themself if required.
-    for ( unsigned int i = 0; i < m_trackCount; ++i)
-        activateTrack( i );
-
+    if ( m_renderStarted == true )
+    {
+        //Since any track can be reactivated, we reactivate all of them, and let them
+        //unable themself if required.
+        for ( unsigned int i = 0; i < m_trackCount; ++i)
+            activateTrack( i );
+    }
     qint64  frame = static_cast<qint64>( (float)m_length * pos );
     m_currentFrame = frame;
     emit frameChanged( frame );
-- 
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