From bc5258a94d91055db0cdfde62459a43fc2431edd Mon Sep 17 00:00:00 2001
From: Joao Carreira <jfmcarreira@gmail.com>
Date: Fri, 5 Jan 2018 17:27:16 +0000
Subject: [PATCH] Start implementation of a method to save the entire stream

---
 app/PlaYUVerApp.cpp    | 38 ++++++++++++++++++++++++++++++++++++--
 app/PlaYUVerApp.h      |  4 +++-
 app/VideoSubWindow.cpp | 10 ++++++++++
 app/VideoSubWindow.h   |  1 +
 4 files changed, 50 insertions(+), 3 deletions(-)

diff --git a/app/PlaYUVerApp.cpp b/app/PlaYUVerApp.cpp
index 0121d6a..6668394 100644
--- a/app/PlaYUVerApp.cpp
+++ b/app/PlaYUVerApp.cpp
@@ -312,7 +312,34 @@ Void PlaYUVerApp::openRecent()
     loadFile( recentFile.m_cFilename, &recentFile );
 }
 
-Void PlaYUVerApp::save()
+Void PlaYUVerApp::saveFrame()
+{
+  if( m_pcCurrentVideoSubWindow )
+  {
+    VideoSubWindow* saveWindow = m_pcCurrentVideoSubWindow;
+
+    QStringList fileNames = showFileDialog( false );
+    if( fileNames.size() == 1 )
+    {
+      QString fileName = fileNames[0];
+      m_cLastOpenPath = QFileInfo( fileName ).path();
+      try
+      {
+        saveWindow->save( fileName );
+      }
+      catch( PlaYUVerFailure& e )
+      {
+        QApplication::restoreOverrideCursor();
+        QString warningMsg = "Cannot save file " + QFileInfo( fileName ).fileName() + " with the following error: \n" + e.what();
+        QMessageBox::warning( this, QApplication::applicationName(), warningMsg );
+        printMessage( warningMsg, LOG_ERROR );
+        return;
+      }
+    }
+  }
+}
+
+Void PlaYUVerApp::saveStream()
 {
   if( m_pcCurrentVideoSubWindow )
   {
@@ -612,7 +639,13 @@ Void PlaYUVerApp::createActions()
   m_arrayActions[SAVE_ACT]->setIcon( style()->standardIcon( QStyle::SP_DialogSaveButton ) );
   m_arrayActions[SAVE_ACT]->setShortcuts( QKeySequence::SaveAs );
   m_arrayActions[SAVE_ACT]->setStatusTip( tr( "Save current frame" ) );
-  connect( m_arrayActions[SAVE_ACT], SIGNAL( triggered() ), this, SLOT( save() ) );
+  connect( m_arrayActions[SAVE_ACT], SIGNAL( triggered() ), this, SLOT( saveFrame() ) );
+
+  m_arrayActions[SAVE_STREAM_ACT] = new QAction( QIcon( ":/images/save.png" ), tr( "&Save Stream" ), this );
+  m_arrayActions[SAVE_STREAM_ACT]->setIcon( style()->standardIcon( QStyle::SP_DialogSaveButton ) );
+  m_arrayActions[SAVE_STREAM_ACT]->setShortcuts( QKeySequence::SaveAs );
+  m_arrayActions[SAVE_STREAM_ACT]->setStatusTip( tr( "Save current stream" ) );
+  connect( m_arrayActions[SAVE_ACT], SIGNAL( triggered() ), this, SLOT( saveStream() ) );
 
   m_arrayActions[FORMAT_ACT] = new QAction( tr( "&Format" ), this );
   m_arrayActions[FORMAT_ACT]->setIcon( QIcon::fromTheme( "transform-scale", QIcon( ":/images/configuredialog.png" ) ) );
@@ -722,6 +755,7 @@ Void PlaYUVerApp::createMenus()
   }
 
   m_arrayMenu[FILE_MENU]->addAction( m_arrayActions[SAVE_ACT] );
+  // m_arrayMenu[FILE_MENU]->addAction( m_arrayActions[SAVE_STREAM_ACT] );
   m_arrayMenu[FILE_MENU]->addSeparator();
   m_arrayMenu[FILE_MENU]->addAction( m_arrayActions[FORMAT_ACT] );
   m_arrayMenu[FILE_MENU]->addAction( m_arrayActions[RELOAD_ACT] );
diff --git a/app/PlaYUVerApp.h b/app/PlaYUVerApp.h
index aeae7d2..e4d46fa 100644
--- a/app/PlaYUVerApp.h
+++ b/app/PlaYUVerApp.h
@@ -91,7 +91,8 @@ private Q_SLOTS:
   void open();
   // void openDevice();
   void openRecent();
-  void save();
+  void saveFrame();
+  void saveStream();
   void format();
   void reload();
   void reloadAll();
@@ -210,6 +211,7 @@ private:
     OPEN_ACT = 0,
     OPEN_DEVICE_ACT,
     SAVE_ACT,
+    SAVE_STREAM_ACT,
     FORMAT_ACT,
     RELOAD_ACT,
     RELOAD_ALL_ACT,
diff --git a/app/VideoSubWindow.cpp b/app/VideoSubWindow.cpp
index 1c8f290..659710f 100644
--- a/app/VideoSubWindow.cpp
+++ b/app/VideoSubWindow.cpp
@@ -700,6 +700,16 @@ Bool VideoSubWindow::save( QString filename )
   return iRet;
 }
 
+Bool VideoSubWindow::saveStream( QString filename )
+{
+  Bool iRet = false;
+  QApplication::setOverrideCursor( Qt::WaitCursor );
+
+  // TODO: implement this
+  QApplication::restoreOverrideCursor();
+  return iRet;
+}
+
 Bool VideoSubWindow::play()
 {
   if( m_pCurrStream && m_pCurrStream->getFrameNum() > 1 )
diff --git a/app/VideoSubWindow.h b/app/VideoSubWindow.h
index cbc5611..47d2db0 100644
--- a/app/VideoSubWindow.h
+++ b/app/VideoSubWindow.h
@@ -113,6 +113,7 @@ public:
   Bool loadFile( PlaYUVerStreamInfo* streamInfo );
   Void loadAll();
   Bool save( QString filename );
+  Bool saveStream( QString filename );
 
   Void refreshSubWindow();
   Void refreshFrame( Bool bThreaded = false );