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144 lines
3.4 KiB
144 lines
3.4 KiB
/*
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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 UBGRAPHICSMEDIAITEM_H
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#define UBGRAPHICSMEDIAITEM_H
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#include "UBGraphicsProxyWidget.h"
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#include <phonon/AudioOutput>
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#include <phonon/MediaObject>
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#include <phonon/VideoWidget>
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#include "core/UBApplication.h"
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#include "board/UBBoardController.h"
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#include "frameworks/UBFileSystemUtils.h"
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class UBGraphicsMediaItem : public UBGraphicsProxyWidget
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{
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Q_OBJECT
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public:
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typedef enum{
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mediaType_Video,
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mediaType_Audio
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} mediaType;
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UBGraphicsMediaItem(const QUrl& pMediaFileUrl, QGraphicsItem *parent = 0);
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~UBGraphicsMediaItem();
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enum { Type = UBGraphicsItemType::MediaItemType };
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virtual int type() const
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{
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return Type;
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}
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virtual QUrl mediaFileUrl() const
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{
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return mMediaFileUrl;
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}
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virtual void mediaFileUrl(QUrl url){mMediaFileUrl=url;}
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Phonon::MediaObject* mediaObject() const
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{
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return mMediaObject;
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}
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void setInitialPos(qint64 p) {
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mInitialPos = p;
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}
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qint64 initialPos() {
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return mInitialPos;
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}
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bool isMuted() const
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{
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return mMuted;
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}
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Phonon::VideoWidget* videoWidget() const
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{
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return mVideoWidget;
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}
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bool hasLinkedImage(){return haveLinkedImage;}
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mediaType getMediaType() { return mMediaType; }
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virtual UBGraphicsScene* scene();
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virtual UBItem* deepCopy() const;
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virtual void copyItemParameters(UBItem *copy) const;
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virtual void setSourceUrl(const QUrl &pSourceUrl);
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void setSelected(bool selected);
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public slots:
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void toggleMute();
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void setMute(bool bMute);
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void activeSceneChanged();
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void hasMediaChanged(bool hasMedia);
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void showOnDisplayChanged(bool shown);
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protected:
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virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);
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virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
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virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
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virtual void clearSource();
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Phonon::MediaObject *mMediaObject;
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Phonon::VideoWidget *mVideoWidget;
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Phonon::AudioOutput *mAudioOutput;
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Phonon::MediaSource mSource;
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QWidget *mAudioWidget;
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private:
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bool mMuted;
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bool mMutedByUserAction;
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static bool sIsMutedByDefault;
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QUrl mMediaFileUrl;
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QString mMediaSource;
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mediaType mMediaType;
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bool mShouldMove;
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QPointF mMousePressPos;
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QPointF mMouseMovePos;
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bool haveLinkedImage;
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QGraphicsPixmapItem *mLinkedImage;
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qint64 mInitialPos;
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};
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#endif // UBGRAPHICSMEDIAITEM_H
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