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83 lines
2.6 KiB
83 lines
2.6 KiB
/*
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* Copyright (C) 2015-2022 Département de l'Instruction Publique (DIP-SEM)
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*
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* Copyright (C) 2013 Open Education Foundation
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*
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* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
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* l'Education Numérique en Afrique (GIP ENA)
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*
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* This file is part of OpenBoard.
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*
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* OpenBoard is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3 of the License,
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* with a specific linking exception for the OpenSSL project's
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* "OpenSSL" library (or with modified versions of it that use the
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* same license as the "OpenSSL" library).
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*
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* OpenBoard is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with OpenBoard. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef UBDOCUMENTTHUMBNAILWIDGET_H_
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#define UBDOCUMENTTHUMBNAILWIDGET_H_
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#include "UBThumbnailWidget.h"
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class UBGraphicsScene;
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class UBDocumentThumbnailWidget: public UBThumbnailWidget
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{
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Q_OBJECT;
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public:
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UBDocumentThumbnailWidget(QWidget* parent);
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virtual ~UBDocumentThumbnailWidget();
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void setDragEnabled(bool enabled);
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bool dragEnabled() const;
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void hightlightItem(int index);
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public slots:
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void updateThumbnailPixmap(int index, const QPixmap& newThumbnail);
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void removeThumbnail(int index);
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void moveThumbnail(int from, int to);
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void insertThumbnail(int index, QGraphicsPixmapItem *newThumbnail);
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virtual void setGraphicsItems(const QList<QGraphicsItem*>& pGraphicsItems, const QList<QUrl>& pItemPaths, const QStringList pLabels = QStringList(), const QString& pMimeType = QString(""));
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signals:
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void sceneDropped(UBDocumentProxy* proxy, int source, int target);
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private slots:
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void autoScroll();
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protected:
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virtual void mouseMoveEvent(QMouseEvent *event);
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virtual void dragEnterEvent(QDragEnterEvent *event);
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virtual void dragLeaveEvent(QDragLeaveEvent *event);
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virtual void dragMoveEvent(QDragMoveEvent *event);
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virtual void dropEvent(QDropEvent *event);
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private:
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void deleteDropCaret();
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QGraphicsRectItem *mDropCaretRectItem;
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UBThumbnailPixmap *mClosestDropItem;
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bool mDropIsRight;
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bool mDragEnabled;
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QTimer* mScrollTimer;
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int mScrollMagnitude;
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};
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#endif /* UBDOCUMENTTHUMBNAILWIDGET_H_ */
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