slider for thumbnail size added

src/board/UBFeaturesController.cpp

@@ -55,7 +55,7 @@ void UBFeaturesController::initDirectoryTree()
 	mLibShapesDirectoryPath = UBSettings::settings()->applicationShapeLibraryDirectory() ;
 	trashDirectoryPath = UBSettings::userTrashDirPath();
 
-	featuresList = new QVector <UBFeature>();
+	featuresList = new QList <UBFeature>();
 
 	QList <UBToolsManager::UBToolDescriptor> tools = UBToolsManager::manager()->allTools();
 
@@ -322,13 +322,6 @@ UBFeature UBFeaturesController::moveItemToFolder( const QUrl &url, const UBFeatu
 {
 	UBFeature newElement = copyItemToFolder( url, destination );
 	deleteItem( url );
-	/*QString sourcePath = url.toLocalFile();
-	QFile::remove( sourcePath );
-	QString thumbnailPath = UBFileSystemUtils::thumbnailPath( sourcePath );
-    if (thumbnailPath.length() && QFileInfo( thumbnailPath ).exists()) 
-	{
-        QFile::remove(thumbnailPath);
-    }*/
 	return newElement;
 }
 

src/board/UBFeaturesController.h

@@ -53,7 +53,7 @@ public:
 	UBFeaturesController(QWidget *parentWidget);
     virtual ~UBFeaturesController();
 
-    QVector <UBFeature>* getFeatures()const { return featuresList; }
+    QList <UBFeature>* getFeatures()const { return featuresList; }
 	
     const QString& getRootPath()const { return rootPath; }
 
@@ -81,7 +81,7 @@ private:
 
 	static UBFeatureElementType fileTypeFromUrl( const QString &path );
 
-	QVector <UBFeature> *featuresList;
+	QList <UBFeature> *featuresList;
 	UBFeature *rootElement;
 
 	QString mUserAudioDirectoryPath;

src/gui/UBFeaturesWidget.cpp

@@ -56,14 +56,14 @@ UBFeaturesWidget::UBFeaturesWidget(QWidget *parent, const char *name):UBDockPale
 	itemDelegate = new UBFeaturesItemDelegate( this, featuresListView );
 	featuresListView->setItemDelegate( itemDelegate );
 
-	featuresListView->setIconSize( QSize(40, 40) );
-	featuresListView->setGridSize( QSize(70, 70) );
+	featuresListView->setIconSize( QSize(defaultThumbnailSize, defaultThumbnailSize) );
+	featuresListView->setGridSize( QSize(defaultThumbnailSize * 1.75, defaultThumbnailSize * 1.75) );
 
 	//pathListView->setStyleSheet( QString("background: #EEEEEE; border-radius : 10px; border : 2px solid #999999;") );
 	pathListView->setModel( featuresPathModel );
 	pathListView->setViewMode( QListView::IconMode );
-	pathListView->setIconSize( QSize(30, 30) );
-	pathListView->setGridSize( QSize(50, 30) );
+	pathListView->setIconSize( QSize(defaultThumbnailSize - 10, defaultThumbnailSize - 10) );
+	pathListView->setGridSize( QSize(defaultThumbnailSize + 10, defaultThumbnailSize - 10) );
 	pathListView->setFixedHeight( 60 );
 	pathItemDelegate = new UBFeaturesPathItemDelegate( this );
 	pathListView->setItemDelegate( pathItemDelegate );
@@ -89,7 +89,12 @@ UBFeaturesWidget::UBFeaturesWidget(QWidget *parent, const char *name):UBDockPale
     currentStackedWidget = ID_LISTVIEW;
 
 	mActionBar = new UBFeaturesActionBar(controller, this);
-	layout->addWidget(mActionBar);
+	thumbSlider = new QSlider( Qt::Horizontal, this );
+	thumbSlider->setMinimum( minThumbnailSize );
+	thumbSlider->setMaximum( maxThumbnailSize );
+	thumbSlider->setValue( defaultThumbnailSize );
+	layout->addWidget( thumbSlider );
+	layout->addWidget( mActionBar );
 
 	/*connect(featuresListView->selectionModel(), SIGNAL(currentChanged ( const QModelIndex &, const QModelIndex & )),
 		this, SLOT(currentSelected(const QModelIndex &)));*/
@@ -102,6 +107,7 @@ UBFeaturesWidget::UBFeaturesWidget(QWidget *parent, const char *name):UBDockPale
 	connect( mActionBar, SIGNAL( removeFromFavorite(const QMimeData &) ), this, SLOT( removeFromFavorite(const QMimeData &) ) );
 	connect( pathListView, SIGNAL(clicked( const QModelIndex & ) ),
 		this, SLOT( currentPathChanged( const QModelIndex & ) ) );
+	connect( thumbSlider, SIGNAL( sliderMoved(int) ), this, SLOT(thumbnailSizeChanged( int ) ) );
 }
 
 void UBFeaturesWidget::searchStarted( const QString &pattern )
@@ -253,6 +259,12 @@ void UBFeaturesWidget::removeFromFavorite( const QMimeData & mimeData )
 	}
 }
 
+void UBFeaturesWidget::thumbnailSizeChanged( int value )
+{
+	featuresListView->setIconSize( QSize( value, value ) );
+	featuresListView->setGridSize( QSize( value * 1.75, value * 1.75 ) );
+}
+
 void UBFeaturesWidget::switchToListView()
 {
 	stackedWidget->setCurrentIndex(ID_LISTVIEW);
@@ -407,7 +419,10 @@ void UBFeatureProperties::showElement( const UBFeature &elem )
 
 void UBFeatureProperties::onAddToPage()
 {
-    if ( UBApplication::isFromWeb( mpElement->getUrl() ) )
+	QWidget *w = parentWidget()->parentWidget();
+    UBFeaturesWidget* featuresWidget = dynamic_cast<UBFeaturesWidget*>( w );
+    featuresWidget->getFeaturesController()->addItemToPage( *mpElement );
+    /*if ( UBApplication::isFromWeb( mpElement->getUrl() ) )
 	{
         sDownloadFileDesc desc;
         desc.isBackground = false;
@@ -422,7 +437,7 @@ void UBFeatureProperties::onAddToPage()
 		QWidget *w = parentWidget()->parentWidget();
         UBFeaturesWidget* featuresWidget = dynamic_cast<UBFeaturesWidget*>( w );
         featuresWidget->getFeaturesController()->addItemToPage( *mpElement );
-    }
+    }*/
 }
 
 UBFeatureProperties::~UBFeatureProperties()
@@ -562,7 +577,8 @@ bool UBFeaturesModel::removeRows( int row, int count, const QModelIndex & parent
 	if ( row + count > featuresList->size() )
 		return false;
 	beginRemoveRows( parent, row, row + count - 1 );
-	featuresList->remove( row, count );
+	//featuresList->remove( row, count );
+	featuresList->erase( featuresList->begin() + row, featuresList->begin() + row + count );
 	endRemoveRows();
 	return true;
 }
@@ -574,7 +590,8 @@ bool UBFeaturesModel::removeRow(  int row, const QModelIndex & parent )
 	if ( row >= featuresList->size() )
 		return false;
 	beginRemoveRows( parent, row, row );
-	featuresList->remove( row );
+	//featuresList->remove( row );
+	featuresList->erase( featuresList->begin() + row );
 	endRemoveRows();
 	return true;
 }

src/gui/UBFeaturesWidget.h

@@ -51,6 +51,10 @@ public:
             || mode == eUBDockPaletteWidget_DESKTOP;
     }
 	UBFeaturesController * getFeaturesController()const { return controller; };
+
+	static const int minThumbnailSize = 20;
+	static const int maxThumbnailSize = 100;
+	static const int defaultThumbnailSize = 40;
 private:
 	void switchToListView();
 	void switchToProperties();
@@ -67,6 +71,8 @@ private:
 
 	UBFeaturesListView *featuresListView;
 	UBFeaturesListView *pathListView;
+
+	QSlider *thumbSlider;
 	QVBoxLayout *layout;
 	//UBFeaturesPathViewer *pathViewer;
 	QGraphicsScene *pathScene;
@@ -85,6 +91,7 @@ private slots:
 	void deleteElements( const QMimeData & );
 	void addToFavorite( const QMimeData & );
 	void removeFromFavorite( const QMimeData & );
+	void thumbnailSizeChanged( int );
 };
 
 class UBFeaturesListView : public QListView
@@ -165,9 +172,9 @@ public:
 	
     Qt::DropActions supportedDropActions() const { return Qt::MoveAction | Qt::CopyAction; }
 
-    void setFeaturesList( QVector <UBFeature> *flist ) { featuresList = flist; }
+    void setFeaturesList( QList <UBFeature> *flist ) { featuresList = flist; }
 private:
-	QVector <UBFeature> *featuresList;
+	QList <UBFeature> *featuresList;
 };
 
 class UBFeaturesProxyModel : public QSortFilterProxyModel