From 6fc7001fa355b5f5c2aa97a25b51f7a111b65ce5 Mon Sep 17 00:00:00 2001
From: Joao Carreira <jfmcarreira@gmail.com>
Date: Fri, 9 May 2014 05:14:13 +0100
Subject: [PATCH] Incorporate the DialogSubWindowSelector into the main app

---
 source/app/DialogSubWindowSelector.h |  7 +++-
 source/app/plaYUVerApp.cpp           | 50 ++++++++++++++++++++--------
 source/app/plaYUVerApp.h             |  1 +
 3 files changed, 44 insertions(+), 14 deletions(-)

diff --git a/source/app/DialogSubWindowSelector.h b/source/app/DialogSubWindowSelector.h
index 6326bd1..efacf4c 100755
--- a/source/app/DialogSubWindowSelector.h
+++ b/source/app/DialogSubWindowSelector.h
@@ -52,7 +52,10 @@ Q_OBJECT
 
 public:
   DialogSubWindowSelector( QWidget *parent = 0, QMdiArea *mdiArea = 0 );
-
+  QStringList getSelectedWindows()
+  {
+    return m_pcSelectedWindowListNames;
+  }
 private:
   QMdiArea* m_pcMainWindowMdiArea;
   QStringList m_pcWindowListNames;
@@ -65,6 +68,8 @@ private:
 
   Void updateSubWindowList();
 
+
+
 private Q_SLOTS:
   void addSubWindow();
   void removeSubWindow();
diff --git a/source/app/plaYUVerApp.cpp b/source/app/plaYUVerApp.cpp
index 920fe25..5cc3865 100644
--- a/source/app/plaYUVerApp.cpp
+++ b/source/app/plaYUVerApp.cpp
@@ -314,6 +314,20 @@ Void plaYUVerApp::setTimerStatus()
   }
 }
 
+Void plaYUVerApp::startPlay()
+{
+  if( !m_bIsPlaying )
+  {
+    UInt frameRate = m_acPlayingSubWindows.at( 0 )->getInputStream()->getFrameRate();
+    UInt timeInterval = ( UInt )( 1000.0 / frameRate + 0.5 );
+    qDebug( ) << "Desired frame rate: "
+              << QString::number( 1000 / timeInterval )
+              << " fps";
+    playingTimer->start( timeInterval );
+    m_cTimer.start();
+  }
+}
+
 void plaYUVerApp::play()
 {
   if( !m_pcCurrentSubWindow )
@@ -350,17 +364,7 @@ void plaYUVerApp::play()
     m_uiAveragePlayInterval = 0;
     m_bIsPlaying = false;
   }
-  if( !m_bIsPlaying )
-  {
-    UInt frameRate = m_acPlayingSubWindows.at( 0 )->getInputStream()->getFrameRate();
-    UInt timeInterval = ( UInt )( 1000.0 / frameRate + 0.5 );
-    qDebug( ) << "Desired frame rate: "
-              << QString::number( 1000 / timeInterval )
-              << " fps";
-    playingTimer->start( timeInterval );
-    m_cTimer.start();
-  }
-
+  startPlay();
 }
 
 void plaYUVerApp::pause()
@@ -523,8 +527,28 @@ void plaYUVerApp::lockButtonEvent()
 void plaYUVerApp::videoSelectionButtonEvent()
 {
   DialogSubWindowSelector dialogWindowsSelection( this, mdiArea );
-  dialogWindowsSelection.exec();
-
+  if( dialogWindowsSelection.exec() == QDialog::Accepted )
+  {
+    QStringList selectedWindows = dialogWindowsSelection.getSelectedWindows();
+    m_acPlayingSubWindows.clear();
+    SubWindowHandle *subWindow;
+    QString windowName;
+    for( Int i = 0; i < mdiArea->subWindowList().size(); i++ )
+    {
+      subWindow = qobject_cast<SubWindowHandle *>( mdiArea->subWindowList().at( i ) );
+      windowName = subWindow->getWindowName();
+      if( selectedWindows.contains( windowName ) )
+      {
+        m_acPlayingSubWindows.append( subWindow );
+        subWindow->seekAbsoluteEvent( m_acPlayingSubWindows.at( 0 )->getInputStream()->getCurrFrameNum() );
+        subWindow->play();
+        m_pcFrameSlider->setMaximum( qMin( m_pcFrameSlider->maximum(), ( Int )subWindow->getInputStream()->getFrameNum() - 1 ) );
+      }
+    }
+    m_arrayActions[VIDEO_LOCK_ACT]->setChecked( true );
+    startPlay();
+    return;
+  }
 }
 
 // -----------------------  Zoom Functions  -----------------------
diff --git a/source/app/plaYUVerApp.h b/source/app/plaYUVerApp.h
index b618d5d..69411a0 100644
--- a/source/app/plaYUVerApp.h
+++ b/source/app/plaYUVerApp.h
@@ -122,6 +122,7 @@ private:
   Void zoomToFitAll();
 
   //! Playing functions
+  Void startPlay();
   Void setTimerStatus();
   Void updateCurrFrameNum();
   Void updateTotalFrameNum( UInt total_frame_num = 0 );