keep same frame num when reloading

source/app/SubWindowHandle.cpp

@@ -73,6 +73,13 @@ SubWindowHandle::~SubWindowHandle()
     delete m_pCurrStream;
 }
 
+Void SubWindowHandle::reloadFile()
+{
+  Int currFrameNum = m_pCurrStream->getCurrFrameNum();
+  loadFile( m_cCurrFileName, false );
+  seekAbsoluteEvent( currFrameNum );
+}
+
 Bool SubWindowHandle::loadFile( const QString &rcFilename, Bool bForceDialog )
 {
   UInt Width = 0, Height = 0, FrameRate = 30;

source/app/SubWindowHandle.h

@@ -67,6 +67,7 @@ public:
 
   Bool mayClose();
   Bool loadFile( const QString &rcFilename, Bool bForceDialog = false );
+  Void reloadFile();
   Bool save();
 
   Void play();

source/app/plaYUVerApp.cpp

@@ -223,7 +223,7 @@ Void plaYUVerApp::format()
 Void plaYUVerApp::reload()
 {
   if( m_pcCurrentSubWindow )
-    m_pcCurrentSubWindow->loadFile( m_pcCurrentSubWindow->currentFile(), false );
+    m_pcCurrentSubWindow->reloadFile();
 }
 
 Void plaYUVerApp::reloadAll()
@@ -232,7 +232,7 @@ Void plaYUVerApp::reloadAll()
   for( Int i = 0; i < mdiArea->subWindowList().size(); i++ )
   {
     subWindow = qobject_cast<SubWindowHandle *>( mdiArea->subWindowList().at( i ) );
-    subWindow->loadFile( m_pcCurrentSubWindow->currentFile(), false );
+    subWindow->reloadFile();
   }
 }