[vlmc-devel] MainWindow: Connect to projectLoaded event

[Hugo Beauzée-Luyssen]

vlmc | branch: master | Hugo Beauzée-Luyssen <hugo at beauzee.fr> | Mon Mar 31 21:22:50 2014 +0300| [8ea45a587bf5f97bf7923b563e87136317706e16] | committer: Hugo Beauzée-Luyssen

MainWindow: Connect to projectLoaded event

> http://git.videolan.org/gitweb.cgi/vlmc.git/?a=commit;h=8ea45a587bf5f97bf7923b563e87136317706e16
---

 src/Gui/MainWindow.cpp |   33 +++++++++++++++++++--------------
 src/Gui/MainWindow.h   |    4 +++-
 2 files changed, 22 insertions(+), 15 deletions(-)

diff --git a/src/Gui/MainWindow.cpp b/src/Gui/MainWindow.cpp
index a4f1ead..185e76f 100644
--- a/src/Gui/MainWindow.cpp
+++ b/src/Gui/MainWindow.cpp
@@ -75,6 +75,7 @@ MainWindow::MainWindow( Backend::IBackend* backend, QWidget *parent )
     : QMainWindow( parent )
     , m_backend( backend )
     , m_fileRenderer( NULL )
+    , m_projectPreferences( NULL )
     , m_wizard( NULL )
 {
     m_ui.setupUi( this );
@@ -88,7 +89,6 @@ MainWindow::MainWindow( Backend::IBackend* backend, QWidget *parent )
     // GUI
     DockWidgetManager::getInstance( this )->setMainWindow( this );
     createGlobalPreferences();
-    createProjectPreferences();
     initializeDockWidgets();
     initToolbar();
     createStatusBar();
@@ -108,17 +108,6 @@ MainWindow::MainWindow( Backend::IBackend* backend, QWidget *parent )
     connect( this, SIGNAL( toolChanged( ToolButtons ) ),
              m_timeline, SLOT( setTool( ToolButtons ) ) );
 
-    connect( Project::getInstance(), SIGNAL( projectUpdated( const QString&, bool ) ),
-             this, SLOT( projectUpdated( const QString&, bool ) ) );
-
-    // Undo/Redo
-    connect( Project::getInstance()->undoStack(), SIGNAL( canRedoChanged( bool ) ),
-             this, SLOT( canRedoChanged( bool ) ) );
-    connect( Project::getInstance()->undoStack(), SIGNAL( canUndoChanged( bool ) ),
-             this, SLOT( canUndoChanged( bool ) ) );
-    canRedoChanged( Project::getInstance()->undoStack()->canRedo() );
-    canUndoChanged( Project::getInstance()->undoStack()->canUndo() );
-
     //Connecting Library stuff:
     const ClipRenderer* clipRenderer = qobject_cast<const ClipRenderer*>( m_clipPreview->getGenericRenderer() );
     Q_ASSERT( clipRenderer != NULL );
@@ -126,8 +115,7 @@ MainWindow::MainWindow( Backend::IBackend* backend, QWidget *parent )
              clipRenderer, SLOT( setClip( Clip* ) ) );
     connect( m_mediaLibrary, SIGNAL( importRequired() ),
              this, SLOT( on_actionImport_triggered() ) );
-    connect( Project::getInstance()->library(), SIGNAL( clipRemoved( const QUuid& ) ),
-             clipRenderer, SLOT( clipUnloaded( const QUuid& ) ) );
+
 
 #ifdef WITH_CRASHHANDLER
     if ( restoreSession() == true )
@@ -530,6 +518,7 @@ MainWindow::loadGlobalProxySettings()
 void
 MainWindow::createProjectPreferences()
 {
+    delete m_projectPreferences;
     m_projectPreferences = new SettingsDialog( Project::getInstance()->settings(), tr( "Project preferences" ), this );
     m_projectPreferences->addCategory( "general", QT_TRANSLATE_NOOP( "Settings", "General" ), QIcon( ":/images/vlmc" ) );
     m_projectPreferences->addCategory( "video", QT_TRANSLATE_NOOP( "Settings", "Video" ), QIcon( ":/images/video" ) );
@@ -846,6 +835,22 @@ MainWindow::canRedoChanged( bool canRedo )
     m_ui.actionRedo->setEnabled( canRedo );
 }
 
+void
+MainWindow::onProjectLoaded(Project* project)
+{
+    createProjectPreferences();
+    connect( project, SIGNAL( projectUpdated( const QString&, bool ) ), this, SLOT( projectUpdated( const QString&, bool ) ) );
+
+    // Undo/Redo
+    connect( project->undoStack(), SIGNAL( canUndoChanged( bool ) ), this, SLOT( canUndoChanged( bool ) ) );
+    connect( project->undoStack(), SIGNAL( canRedoChanged( bool ) ), this, SLOT( canRedoChanged( bool ) ) );
+    canUndoChanged( project->undoStack()->canUndo() );
+    canRedoChanged( project->undoStack()->canRedo() );
+
+    const ClipRenderer* clipRenderer = qobject_cast<const ClipRenderer*>( m_clipPreview->getGenericRenderer() );
+    connect( project->library(), SIGNAL( clipRemoved( const QUuid& ) ), clipRenderer, SLOT( clipUnloaded( const QUuid& ) ) );
+}
+
 #ifdef WITH_CRASHBUTTON
 void
 MainWindow::setupCrashTester()
diff --git a/src/Gui/MainWindow.h b/src/Gui/MainWindow.h
index 4b510fc..be2a70b 100644
--- a/src/Gui/MainWindow.h
+++ b/src/Gui/MainWindow.h
@@ -36,6 +36,7 @@ class   EffectsListView;
 class   ImportController;
 class   MediaLibrary;
 class   PreviewWidget;
+class   Project;
 class   ProjectWizard;
 class   SettingsDialog;
 class   Timeline;
@@ -128,7 +129,7 @@ private:
     PreviewWidget*          m_clipPreview;
     PreviewWidget*          m_projectPreview;
     WorkflowFileRenderer*   m_fileRenderer;
-    WorkflowRenderer        *m_renderer;
+    WorkflowRenderer*       m_renderer;
     SettingsDialog*         m_globalPreferences;
     SettingsDialog*         m_DefaultProjectPreferences;
     SettingsDialog*         m_projectPreferences;
@@ -159,6 +160,7 @@ private slots:
     void                    cleanStateChanged( bool isClean );
     void                    canUndoChanged( bool canUndo );
     void                    canRedoChanged( bool canRedo );
+    void                    onProjectLoaded( Project* project );
 
 signals:
     void                    toolChanged( ToolButtons );