Enable and update cell when metadata parsed

src/Gui/import/ImportMediaListController.cpp

@@ -52,6 +52,8 @@ ImportMediaListController::addMedia( Media* media )
     addCell( cell );
 
     m_mediaCellList->insert( media->getUuid(), cell );
+    if ( media->baseClip() == NULL )
+        connect( media, SIGNAL( metaDataComputed( Media* ) ), cell, SLOT( enableCell() ) );
 }
 
 void

src/Gui/library/MediaCellView.cpp

@@ -40,6 +40,7 @@ MediaCellView::MediaCellView( const QUuid& uuid, QWidget *parent ) :
     connect( m_ui->arrow,
              SIGNAL( clicked( QWidget*, QMouseEvent* ) ),
              SLOT( arrowButtonClicked( QWidget*, QMouseEvent* ) ) );
+    setEnabled( false );
 }
 
 MediaCellView::~MediaCellView()
@@ -200,3 +201,9 @@ MediaCellView::containsClip()
                 SIGNAL( clicked( QWidget*, QMouseEvent* ) ), this,
                 SLOT( arrowButtonClicked( QWidget*, QMouseEvent* ) ) );
 }
+
+void
+MediaCellView::enableCell()
+{
+    this->setEnabled( true );
+}

src/Gui/library/MediaCellView.h

@@ -79,6 +79,7 @@ signals:
 public slots:
     void        deleteButtonClicked( QWidget* sender, QMouseEvent* event );
     void        arrowButtonClicked( QWidget* sender, QMouseEvent* event );
+    void        enableCell();
 
 };
 

src/Gui/library/MediaListViewController.cpp

@@ -52,13 +52,14 @@ void        MediaListViewController::newMediaLoaded( const QUuid& uuid )
              this, SLOT( mediaDeletion( QUuid ) ) );
     connect( cell, SIGNAL( arrowClicked( const QUuid& ) ),
              this, SLOT( showClipList( const QUuid& ) ) );
-
     connect( media, SIGNAL( snapshotComputed( Media* ) ),
              this, SLOT( updateCell( Media* ) ) );
     cell->setNbClips( media->clips()->size() );
     cell->setThumbnail( media->getSnapshot() );
     cell->setTitle( media->getFileName() );
     cell->setLength( media->getLengthMS() );
+    if ( media->baseClip() != NULL )
+        cell->setEnabled(true);
     addCell(cell);
     m_cells->insert( media->getUuid(), cell );
 }
@@ -100,7 +101,12 @@ void    MediaListViewController::updateCell( Media* media )
 {
     MediaCellView* cell = qobject_cast<MediaCellView*>( m_cells->value( media->getUuid(), NULL ) );
     if ( cell != NULL )
+    {
+        cell->setNbClips( media->clips()->size() );
+        cell->setLength( media->getLengthMS() );
         cell->setThumbnail( media->getSnapshot() );
+        cell->setEnabled(true);
+    }
 }
 
 void    MediaListViewController::showClipList( const QUuid& uuid )