/* * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #ifndef UBDOCUMENTTHUMBNAILWIDGET_H_ #define UBDOCUMENTTHUMBNAILWIDGET_H_ #include "UBThumbnailWidget.h" class UBGraphicsScene; class UBDocumentThumbnailWidget: public UBThumbnailWidget { Q_OBJECT; public: UBDocumentThumbnailWidget(QWidget* parent); virtual ~UBDocumentThumbnailWidget(); void setDragEnabled(bool enabled); bool dragEnabled() const; void hightlightItem(int index); public slots: virtual void setGraphicsItems(const QList& pGraphicsItems, const QList& pItemPaths, const QStringList pLabels = QStringList(), const QString& pMimeType = QString("")); signals: void sceneDropped(UBDocumentProxy* proxy, int source, int target); private slots: void autoScroll(); protected: virtual void mouseMoveEvent(QMouseEvent *event); virtual void dragEnterEvent(QDragEnterEvent *event); virtual void dragLeaveEvent(QDragLeaveEvent *event); virtual void dragMoveEvent(QDragMoveEvent *event); virtual void dropEvent(QDropEvent *event); private: void deleteDropCaret(); QGraphicsRectItem *mDropCaretRectItem; UBSceneThumbnailPixmap *mClosestDropItem; bool mDropIsRight; bool mDragEnabled; QTimer* mScrollTimer; int mScrollMagnitude; }; #endif /* UBDOCUMENTTHUMBNAILWIDGET_H_ */