[vlmc-devel] MediaLibraryView: Drag media with its id

[Yikai Lu]

vlmc | branch: medialibrary | Yikai Lu <luyikei.qmltu at gmail.com> | Fri Aug 19 00:38:59 2016 -0500| [19322c9e48f343d880e44e79f933338919422c06] | committer: Hugo Beauzée-Luyssen

MediaLibraryView: Drag media with its id

> https://code.videolan.org/videolan/vlmc/commit/19322c9e48f343d880e44e79f933338919422c06
---

 src/Gui/library/MediaLibraryView.cpp    | 23 +++++++++++++++++------
 src/Gui/library/MediaLibraryView.h      |  2 +-
 src/Gui/library/ui/MediaItem.qml        |  3 ++-
 src/Gui/library/ui/MediaLibraryView.qml |  1 +
 4 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/src/Gui/library/MediaLibraryView.cpp b/src/Gui/library/MediaLibraryView.cpp
index 74337a8..b213f68 100644
--- a/src/Gui/library/MediaLibraryView.cpp
+++ b/src/Gui/library/MediaLibraryView.cpp
@@ -26,9 +26,14 @@
 
 #include "MediaLibraryView.h"
 
+#include "Library/Library.h"
 #include "Library/MediaLibrary.h"
 #include "Library/MediaLibraryModel.h"
 #include "Main/Core.h"
+#include "Media/Media.h"
+#include "Media/Clip.h"
+
+#include <medialibrary/IMedia.h>
 
 #include <QBoxLayout>
 #include <QListView>
@@ -66,16 +71,22 @@ MediaLibraryView::container()
 }
 
 void
-MediaLibraryView::startDrag( const QString& mediaPath, const QString& thumbnailPath )
+MediaLibraryView::startDrag( qint64 mediaId )
 {
-    Q_UNUSED( mediaPath )
-
     QDrag* drag = new QDrag( this );
     QMimeData* mimeData = new QMimeData;
 
-    drag->setMimeData( mimeData );
-    drag->setPixmap( QPixmap( thumbnailPath.isEmpty() ? QStringLiteral( ":/images/vlmc" ) : thumbnailPath )
-                     .scaled( 100, 100, Qt::KeepAspectRatio ) );
+    QSharedPointer<Media> media = Core::instance()->library()->media( mediaId );
+    if ( media == nullptr ) {
+        media.reset( new Media( Core::instance()->mediaLibrary()->model( MediaLibrary::MediaType::Video )->findMedia( mediaId ) ) );
+        Core::instance()->library()->addMedia( media );
+    }
 
+    mimeData->setData( QStringLiteral( "vlmc/uuid" ), media->baseClip()->uuid().toByteArray() );
+
+    drag->setMimeData( mimeData );
+    auto thumbnailPath = media->snapshot();
+    drag->setPixmap( QPixmap( thumbnailPath.isEmpty() ? QStringLiteral( ":/images/vlmc" ) :
+                                thumbnailPath ).scaled( 100, 100, Qt::KeepAspectRatio ) );
     drag->exec();
 }
diff --git a/src/Gui/library/MediaLibraryView.h b/src/Gui/library/MediaLibraryView.h
index ce5d171..4eba65c 100644
--- a/src/Gui/library/MediaLibraryView.h
+++ b/src/Gui/library/MediaLibraryView.h
@@ -37,7 +37,7 @@ class MediaLibraryView : public QObject
         QWidget*    container();
 
     public slots:
-        void    startDrag( const QString& mediaPath, const QString& thumbnailPath );
+        void    startDrag( qint64 mediaId );
 
     private:
         QWidget*    m_container;
diff --git a/src/Gui/library/ui/MediaItem.qml b/src/Gui/library/ui/MediaItem.qml
index 1400d89..9510f11 100644
--- a/src/Gui/library/ui/MediaItem.qml
+++ b/src/Gui/library/ui/MediaItem.qml
@@ -9,6 +9,7 @@ Rectangle {
     property string thumbnailPath
     property string title
     property int duration
+    property int mediaId
 
     Image {
         id: thumbnail
@@ -56,7 +57,7 @@ Rectangle {
         id: dragArea
         anchors.fill: parent
         onPressed: {
-            view.startDrag( "", thumbnailPath );
+            view.startDrag( mediaId );
         }
         onClicked: gridView.currentIndex = index
     }
diff --git a/src/Gui/library/ui/MediaLibraryView.qml b/src/Gui/library/ui/MediaLibraryView.qml
index d058fd9..af80e8b 100644
--- a/src/Gui/library/ui/MediaLibraryView.qml
+++ b/src/Gui/library/ui/MediaLibraryView.qml
@@ -60,6 +60,7 @@ Rectangle {
                         duration: model.duration
                         thumbnailPath: model.thumbnailPath
                         title: model.title
+                        mediaId: model.id
                     }
                 }
             }