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137 lines
3.8 KiB
137 lines
3.8 KiB
/*
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* Copyright (C) 2015-2016 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 UBMEDIAWIDGET_H
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#define UBMEDIAWIDGET_H
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#include <QWidget>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QSlider>
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#include <QMouseEvent>
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#include <QStackedWidget>
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#include "UBActionableWidget.h"
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#define UBMEDIABUTTON_SIZE 32
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#define TICK_INTERVAL 1000
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/**
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* \brief The media type
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*/
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typedef enum{
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eMediaType_Video,
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eMediaType_Audio
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}eMediaType;
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class UBMediaButton : public QLabel
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{
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Q_OBJECT
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public:
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UBMediaButton(QWidget* parent=0, const char* name="UBMediaButton");
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~UBMediaButton();
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signals:
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void clicked();
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protected:
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void mousePressEvent(QMouseEvent* ev);
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void mouseReleaseEvent(QMouseEvent* ev);
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private:
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/** And indicator of the press event in progress */
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bool mPressed;
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};
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class UBMediaWidget : public UBActionableWidget
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{
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Q_OBJECT
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public:
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UBMediaWidget(eMediaType type = eMediaType_Video, QWidget* parent=0, const char* name="UBMediaWidget");
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~UBMediaWidget();
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void setFile(const QString& filePath);
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eMediaType mediaType();
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int border();
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void setAudioCover(const QString& coverPath);
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void setUrl(const QString& url){mUrl = url;}
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QString url(){return mUrl;}
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protected:
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void resizeEvent(QResizeEvent* ev);
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void showEvent(QShowEvent* event);
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void hideEvent(QHideEvent* event);
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/** The current media file path */
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QString mFilePath;
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private slots:
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void onPlayStopClicked();
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void onPauseClicked();
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void onStateChanged(Phonon::State newState, Phonon::State oldState);
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void onTotalTimeChanged(qint64 total);
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void onTick(qint64 currentTime);
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void onSliderChanged(int value);
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private:
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void createMediaPlayer();
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void adaptSizeToVideo();
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/** The current media type */
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eMediaType mType;
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/** The media object */
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Phonon::MediaObject* mpMediaObject;
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/** The video renderer */
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Phonon::VideoWidget* mpVideoWidget;
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/** The audio renderer */
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Phonon::AudioOutput* mpAudioOutput;
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/** The principal layout of this widget */
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QVBoxLayout* mpLayout;
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/** The seeker layout */
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QHBoxLayout* mpSeekerLayout;
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/** The play-stop button */
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UBMediaButton* mpPlayStopButton;
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/** The pause button */
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UBMediaButton* mpPauseButton;
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/** The seeker slider */
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QSlider* mpSlider;
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/** An indicator of the seeker auto update in progress */
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bool mAutoUpdate;
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/** An indicator of the thumbnail generation in progress */
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bool mGeneratingThumbnail;
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/** The border */
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int mBorder;
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/** A widget that will contain the media */
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QWidget* mpMediaContainer;
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/** The media layout */
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QHBoxLayout* mMediaLayout;
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/** The audio cover */
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QLabel* mpCover;
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/** The media url */
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QString mUrl;
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};
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#endif // UBMEDIAWIDGET_H
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