Some bugs fixed and more DnD functionality implemented

src/board/UBFeaturesController.cpp

@@ -27,7 +27,7 @@ UBFeature::UBFeature(const QString &url, const QPixmap &icon, const QString &nam
 UBFeature::UBFeature(const UBFeature &f)
 {
 	virtualPath = f.getUrl();
-	mPath = f.getPath();
+	mPath = f.getFullPath();
 	mThumbnail = f.getThumbnail();
 	mName = f.getName();
 	elementType = f.getType();
@@ -110,7 +110,7 @@ void UBFeaturesController::fileSystemScan(const QString & currentPath, const QSt
         }
 		QString itemName = (fileType != FEATURE_ITEM) ? fileName : fileInfo->completeBaseName();
 		QPixmap icon = QPixmap(":images/libpalette/soundIcon.svg");
-		QString fullFileName = currentPath + "/" + fileName;
+		QString fullFileName = fileInfo->filePath();
 
 		if ( fileType == FEATURE_FOLDER ) 
 		{
@@ -131,7 +131,7 @@ void UBFeaturesController::fileSystemScan(const QString & currentPath, const QSt
 				icon = QPixmap( thumbnailPath );
 			else icon = createThumbnail( fullFileName );*/
 		}
-		featuresList->push_back( UBFeature( currVirtualPath, icon, fileName, currentPath, fileType ) );
+		featuresList->push_back( UBFeature( currVirtualPath, icon, fileName, fullFileName, fileType ) );
 
 		if ( fileType == FEATURE_FOLDER )
 		{
@@ -194,7 +194,16 @@ void UBFeaturesController::addItemToPage(const UBFeature &item)
 
 UBFeature UBFeaturesController::moveItemToFolder( const QUrl &url, const UBFeature &destination )
 {
+	UBFeature newElement = copyItemToFolder( url, destination );
 	QString sourcePath = url.toLocalFile();
+	QFile::remove( sourcePath );
+	QString thumbnailPath = UBFileSystemUtils::thumbnailPath( sourcePath );
+    if (thumbnailPath.length() && QFileInfo( thumbnailPath ).exists()) 
+	{
+        QFile::remove(thumbnailPath);
+    }
+	return newElement;
+	/*QString sourcePath = url.toLocalFile();
 
 	Q_ASSERT( QFileInfo( sourcePath ).exists() );
 
@@ -217,8 +226,30 @@ UBFeature UBFeaturesController::moveItemToFolder( const QUrl &url, const UBFeatu
 	if ( UBFileSystemUtils::mimeTypeFromFileName( newFullPath ).contains("application") ) 
         type = UBFeatureElementType::FEATURE_INTERACTIVE;
 	UBFeature newElement( destVirtualPath, thumb, name, destPath, type );
+	return newElement;*/
+}
+
+UBFeature UBFeaturesController::copyItemToFolder( const QUrl &url, const UBFeature &destination )
+{
+	QString sourcePath = url.toLocalFile();
+
+	Q_ASSERT( QFileInfo( sourcePath ).exists() );
+
+	QString name = QFileInfo( sourcePath ).fileName();
+	QString destPath = destination.getFullPath();
+	QString destVirtualPath = destination.getUrl() + "/" + destination.getName();
+	QString newFullPath = destPath + "/" + name;
+	QFile( sourcePath ).copy( newFullPath );
+
+	QPixmap thumb = thumbnailForFile( newFullPath );
+	
+	UBFeatureElementType type = UBFeatureElementType::FEATURE_ITEM;
+	if ( UBFileSystemUtils::mimeTypeFromFileName( newFullPath ).contains("application") ) 
+        type = UBFeatureElementType::FEATURE_INTERACTIVE;
+	UBFeature newElement( destVirtualPath, thumb, name, newFullPath, type );
 	return newElement;
 }
+
 /*
 void UBFeaturesController::addImageToCurrentPage( const QString &path )
 {

src/board/UBFeaturesController.h

@@ -31,8 +31,8 @@ public:
 		return mThumbnail; 
 	};
 	QString getUrl() const { return virtualPath; };
-	QString getPath() const { return mPath; };
-	QString getFullPath() const { return mPath + "/" + mName; };
+	//QString getPath() const { return mPath; };
+	QString getFullPath() const { return mPath; };
 	UBFeatureElementType getType() const { return elementType; } ;
 private:
 	QString virtualPath;
@@ -58,6 +58,7 @@ public:
 	void addItemToPage(const UBFeature &item);
 	static QPixmap thumbnailForFile( const QString &path );
 	static UBFeature moveItemToFolder( const QUrl &url, const UBFeature &destination );
+	static UBFeature copyItemToFolder( const QUrl &url, const UBFeature &destination );
 private:
 	void initDirectoryTree();
 	void fileSystemScan(const QString &currPath, const QString & currVirtualPath);

src/gui/UBFeaturesWidget.cpp

@@ -28,8 +28,8 @@ UBFeaturesWidget::UBFeaturesWidget(QWidget *parent, const char *name):UBDockPale
 	featuresModel = new UBFeaturesModel(this);
 	featuresModel->setFeaturesList( controller->getFeatures() );
 	featuresModel->setSupportedDragActions( Qt::CopyAction | Qt::MoveAction );
-	featuresListView = new QListView(this);
-	pathListView = new QListView(this);
+	featuresListView = new UBFeaturesListView(this);
+	pathListView = new UBFeaturesListView(this);
 
 
 	featuresProxyModel = new UBFeaturesProxyModel(this);
@@ -69,7 +69,7 @@ UBFeaturesWidget::UBFeaturesWidget(QWidget *parent, const char *name):UBDockPale
 	pathListView->setSelectionMode( QAbstractItemView::NoSelection );
 	pathListView->setVerticalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
     pathListView->setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOn );
-	pathListView->setMovement( QListView::Static );
+	//pathListView->setMovement( QListView::Static );
 	pathListView->setDragDropMode( QAbstractItemView::DragDrop );
 
 	pathScene = new QGraphicsScene(this);
@@ -192,6 +192,21 @@ UBFeaturesWidget::~UBFeaturesWidget()
 {
 }
 
+UBFeaturesListView::UBFeaturesListView( QWidget* parent, const char* name ) : QListView(parent)
+{
+	setObjectName(name);
+}
+
+void UBFeaturesListView::dropEvent( QDropEvent *event )
+{
+	if( event->source() || dynamic_cast<UBFeaturesListView *>( event->source() ) )
+	{
+		event->setDropAction( Qt::MoveAction );
+	}
+	QListView::dropEvent( event );
+}
+
+
 UBFeatureProperties::UBFeatureProperties( QWidget *parent, const char *name ) : QWidget(parent)
     , mpLayout(NULL)
     , mpButtonLayout(NULL)
@@ -432,18 +447,6 @@ QMimeData* UBFeaturesModel::mimeData(const QModelIndexList &indexes) const
 		}
 	}
 	mimeData->setUrls( urlList );
-    /*QByteArray encodedData;
-
-    QDataStream stream(&encodedData, QIODevice::WriteOnly);
-
-    foreach (QModelIndex index, indexes) {
-        if (index.isValid()) {
-            QString str = qVariantValue<QString>(data(index));
-            stream << str;
-        }
-    }
-
-    mimeData->setData("text/uri-list", encodedData);*/
 
     return mimeData;
 }
@@ -476,7 +479,16 @@ bool UBFeaturesModel::dropMimeData(const QMimeData *mimeData, Qt::DropAction act
 	
 	foreach ( QUrl url, urls )
 	{
-		UBFeature element = UBFeaturesController::moveItemToFolder( url, parentFeature );
+		UBFeature element;
+		
+		if ( action == Qt::MoveAction )
+		{
+			element = UBFeaturesController::moveItemToFolder( url, parentFeature );
+		}
+		else
+		{
+			element = UBFeaturesController::copyItemToFolder( url, parentFeature );
+		}
 		beginInsertRows( QModelIndex(), featuresList->size(), featuresList->size() );
 		featuresList->push_back( element );
 		endInsertRows();
@@ -517,6 +529,10 @@ Qt::ItemFlags UBFeaturesModel::flags( const QModelIndex &index ) const
 		if ( item.getType() == UBFeatureElementType::FEATURE_INTERACTIVE || 
 			item.getType() == UBFeatureElementType::FEATURE_ITEM )
 			return Qt::ItemIsDragEnabled | defaultFlags;
+		if ( item.getType() == UBFeatureElementType::FEATURE_FOLDER ||
+			item.getType() == UBFeatureElementType::FEATURE_CATEGORY && item.getFullPath() != "")
+			return defaultFlags | Qt::ItemIsDropEnabled;
+		else return defaultFlags;
 	}
 	return defaultFlags | Qt::ItemIsDropEnabled;
 }
@@ -605,7 +621,7 @@ void UBFeaturesPathItemDelegate::paint( QPainter *painter, const QStyleOptionVie
 {
 	UBFeature feature = index.data( Qt::UserRole + 1 ).value<UBFeature>();
 	QRect rect = option.rect;
-	if ( !feature.getPath().isEmpty() )
+	if ( !feature.getFullPath().isEmpty() )
 	{
 		painter->drawPixmap( rect.left() - 10, rect.center().y() - 5, *arrowPixmap );
 	}

src/gui/UBFeaturesWidget.h

@@ -13,6 +13,7 @@
 #include <QLocale>
 #include <QGraphicsLinearLayout>
 #include <QStackedWidget>
+#include <QDropEvent>
 
 #include "UBDockPaletteWidget.h"
 #include "UBLibActionBar.h"
@@ -34,6 +35,7 @@ class UBFeaturesPathProxyModel;
 class UBFeaturesPathViewer;
 class UBFeatureProperties;
 class UBFeatureItemButton;
+class UBFeaturesListView;
 
 class UBFeaturesWidget : public UBDockPaletteWidget
 {
@@ -62,8 +64,8 @@ private:
 	UBFeaturesSearchProxyModel *featuresSearchModel;
 	UBFeaturesPathProxyModel *featuresPathModel;
 
-	QListView *featuresListView;
-	QListView *pathListView;
+	UBFeaturesListView *featuresListView;
+	UBFeaturesListView *pathListView;
 	QVBoxLayout *layout;
 	UBFeaturesPathViewer *pathViewer;
 	QGraphicsScene *pathScene;
@@ -79,6 +81,16 @@ private slots:
 	void searchStarted(QString);
 };
 
+class UBFeaturesListView : public QListView
+{
+	Q_OBJECT
+public:
+	UBFeaturesListView( QWidget* parent=0, const char* name="UBFeaturesListView" );
+	virtual ~UBFeaturesListView() {};
+protected:
+	virtual void dropEvent( QDropEvent *event );
+};
+
 class UBFeaturesPathViewer : public QGraphicsView
 {
 	Q_OBJECT