Ivan Ilyin
13 years ago
commit
54d392a797
@ -1,128 +0,0 @@ |
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/*
|
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* This program 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, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
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*/ |
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#include "UBGraphicsAudioItem.h" |
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#include "UBGraphicsAudioItemDelegate.h" |
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#include "UBGraphicsDelegateFrame.h" |
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#include "core/memcheck.h" |
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UBGraphicsAudioItem::UBGraphicsAudioItem(const QUrl& pAudioFileUrl, QGraphicsItem *parent): |
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UBGraphicsMediaItem(pAudioFileUrl,parent) |
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{ |
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update(); |
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mAudioOutput = new Phonon::AudioOutput ( Phonon::MusicCategory, this ); |
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mMediaObject = new Phonon::MediaObject ( this ); |
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mMediaObject->setTickInterval ( 1000 ); |
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Phonon::createPath ( mMediaObject, mAudioOutput ); |
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mMediaObject->clearQueue(); |
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mSource = Phonon::MediaSource(pAudioFileUrl); |
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mMediaObject->setCurrentSource (mSource ); |
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connect (mMediaObject,SIGNAL ( tick ( qint64 ) ), this, SLOT ( tick ( qint64 ) ) ); |
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connect(mMediaObject, SIGNAL(stateChanged(Phonon::State,Phonon::State)), this, SLOT(onStateChanged(Phonon::State,Phonon::State))); |
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mAudioWidget = new QWidget(); |
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mSeekSlider = new Phonon::SeekSlider ( mAudioWidget ); |
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mSeekSlider->setMediaObject ( mMediaObject ); |
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QPalette palette; |
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palette.setBrush ( QPalette::Light, Qt::darkGray ); |
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mTimeLcd = new QLCDNumber; |
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mTimeLcd->setPalette ( palette ); |
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mTimeLcd->display ( "00:00" ); |
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QHBoxLayout *seekerLayout = new QHBoxLayout; |
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seekerLayout->addWidget ( mSeekSlider ); |
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seekerLayout->addWidget ( mTimeLcd ); |
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QVBoxLayout *mainLayout = new QVBoxLayout; |
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mainLayout->addLayout ( seekerLayout ); |
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mAudioWidget->setLayout ( mainLayout ); |
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setWidget ( mAudioWidget ); |
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UBGraphicsAudioItemDelegate* delegate = new UBGraphicsAudioItemDelegate ( this, mMediaObject ); |
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delegate->init(); |
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setDelegate ( delegate ); |
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mDelegate->frame()->setOperationMode ( UBGraphicsDelegateFrame::Resizing ); |
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setData(UBGraphicsItemData::itemLayerType, QVariant(itemLayerType::ObjectItem)); //Necessary to set if we want z value to be assigned correctly
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} |
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void UBGraphicsAudioItem::onStateChanged(Phonon::State newState, Phonon::State oldState) |
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{ |
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qDebug() << "STATE CHANGED!"; |
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qDebug() << "old state:" << oldState; |
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qDebug() << "new state:" << newState; |
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if(oldState == Phonon::ErrorState) |
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{ |
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qDebug() << "ERROR! : " << mMediaObject->errorString(); |
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} |
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else if(newState == Phonon::LoadingState) |
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{ |
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int itotaltime = mMediaObject->totalTime(); |
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qDebug() << "[Loading State entered!] Total time : " << itotaltime; |
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} |
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} |
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UBGraphicsAudioItem::~UBGraphicsAudioItem() |
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{ |
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//NOOP
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} |
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UBItem* UBGraphicsAudioItem::deepCopy() const |
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{ |
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QUrl audioUrl = this->mediaFileUrl(); |
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UBGraphicsAudioItem *copy = new UBGraphicsAudioItem(audioUrl, parentItem()); |
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connect(UBApplication::boardController, SIGNAL(activeSceneChanged()), copy, SLOT(activeSceneChanged())); |
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copy->setPos(this->pos()); |
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copy->setTransform(this->transform()); |
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copy->setFlag(QGraphicsItem::ItemIsMovable, true); |
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copy->setFlag(QGraphicsItem::ItemIsSelectable, true); |
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copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType)); |
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copy->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked)); |
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copy->setUuid(this->uuid()); // this is OK as long as Videos are imutable
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copy->setSourceUrl(this->sourceUrl()); |
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copy->resize(this->size()); |
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// TODO UB 4.7 complete all members
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return copy; |
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} |
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void UBGraphicsAudioItem::tick ( qint64 time ) |
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{ |
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QTime displayTime ( 0, ( time / 60000 ) % 60, ( time / 1000 ) % 60 ); |
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mTimeLcd->display ( displayTime.toString ( "mm:ss" ) ); |
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} |
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void UBGraphicsAudioItem::setUuid(const QUuid &pUuid) |
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{ |
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UBItem::setUuid(pUuid); |
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setData(UBGraphicsItemData::ItemUuid, QVariant(pUuid)); |
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} |
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@ -1,66 +0,0 @@ |
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/*
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* This program 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, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#ifndef UBGRAPHICSAUDIOITEM_H |
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#define UBGRAPHICSAUDIOITEM_H |
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#include "UBGraphicsMediaItem.h" |
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#include "phonon/seekslider.h" |
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#include "phonon/mediasource.h" |
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#include "core/UB.h" |
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#include "core/UBApplication.h" |
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#include "board/UBBoardController.h" |
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class UBGraphicsAudioItem : public UBGraphicsMediaItem |
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{ |
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Q_OBJECT |
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public: |
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UBGraphicsAudioItem(const QUrl& pAudioFileUrl, QGraphicsItem *parent = 0); |
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~UBGraphicsAudioItem(); |
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enum { Type = UBGraphicsItemType::AudioItemType }; |
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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 UBItem* deepCopy () const; |
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virtual UBGraphicsItemDelegate *Delegate() const {return mDelegate;} |
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virtual void clearSource() |
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{ |
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UBGraphicsMediaItem::clearSource(); |
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} |
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void setUuid(const QUuid &pUuid); |
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private slots: |
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void tick ( qint64 time ); |
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void onStateChanged(Phonon::State newState,Phonon::State oldState); |
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protected: |
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QWidget* mAudioWidget; |
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QLCDNumber* mTimeLcd; |
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Phonon::SeekSlider* mSeekSlider; |
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private: |
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Phonon::MediaSource mSource; |
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}; |
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#endif // UBGRAPHICSAUDIOITEM_H
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@ -1,123 +0,0 @@ |
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/*
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* This program 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, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* 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 |
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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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#include "UBGraphicsAudioItemDelegate.h" |
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#include "domain/UBGraphicsAudioItem.h" |
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#include "domain/UBGraphicsDelegateFrame.h" |
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#include "UBGraphicsScene.h" |
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#include "core/memcheck.h" |
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UBGraphicsAudioItemDelegate::UBGraphicsAudioItemDelegate ( UBGraphicsAudioItem* pDelegated, QObject *parent ) |
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: UBGraphicsItemDelegate ( pDelegated, parent ) |
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, mDelegated ( pDelegated ) |
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{ |
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//NOOP
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} |
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UBGraphicsAudioItemDelegate::~UBGraphicsAudioItemDelegate() |
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{ |
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//NNOP
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} |
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void UBGraphicsAudioItemDelegate::buildButtons() |
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{ |
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mPlayPauseButton = new DelegateButton ( ":/images/play.svg", mDelegated, mFrame ); |
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mStopButton = new DelegateButton ( ":/images/stop.svg", mDelegated, mFrame ); |
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mStopButton->hide(); |
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if ( mDelegated->isMuted() ) |
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mMuteButton = new DelegateButton ( ":/images/soundOff.svg", mDelegated, mFrame ); |
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else |
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mMuteButton = new DelegateButton ( ":/images/soundOn.svg", mDelegated, mFrame ); |
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mMuteButton->hide(); |
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connect ( mPlayPauseButton, SIGNAL ( clicked ( bool ) ), this, SLOT ( togglePlayPause() ) ); |
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connect ( mStopButton, SIGNAL ( clicked ( bool ) ), mDelegated->mediaObject(), SLOT ( stop() ) ); |
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connect ( mMuteButton, SIGNAL ( clicked ( bool ) ), mDelegated, SLOT ( toggleMute() ) ); |
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connect ( mMuteButton, SIGNAL ( clicked ( bool ) ), this, SLOT ( toggleMute() ) ); |
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connect ( mDelegated->mediaObject(), SIGNAL ( stateChanged ( Phonon::State, Phonon::State ) ), this, SLOT ( mediaStateChanged ( Phonon::State, Phonon::State ) ) ); |
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connect ( mDelegated->mediaObject(), SIGNAL ( finished() ), this, SLOT ( updatePlayPauseState() ) ); |
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mButtons << mPlayPauseButton << mStopButton << mMuteButton; |
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} |
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void UBGraphicsAudioItemDelegate::togglePlayPause() |
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{ |
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if ( mDelegated && mDelegated->mediaObject() ) |
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{ |
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Phonon::MediaObject* media = mDelegated->mediaObject(); |
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if ( media->state() == Phonon::StoppedState ) { |
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media->play(); |
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} else if ( media->state() == Phonon::PlayingState ) { |
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if ( media->remainingTime() <= 0 ) { |
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media->stop(); |
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media->play(); |
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} else { |
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media->pause(); |
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if ( mDelegated->scene() ) |
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mDelegated->scene()->setModified ( true ); |
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} |
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} else if ( media->state() == Phonon::PausedState ) { |
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if ( media->remainingTime() <= 0 ) { |
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media->stop(); |
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} |
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media->play(); |
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} else if ( media->state() == Phonon::LoadingState ) { |
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mDelegated->mediaObject()->setCurrentSource(mDelegated->mediaFileUrl()); |
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media->play(); |
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} else if (media->state() == Phonon::ErrorState){ |
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qDebug() << "Error appeared." << media->errorString(); |
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} |
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} |
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} |
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void UBGraphicsAudioItemDelegate::toggleMute() |
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{ |
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if ( mDelegated->isMuted() ) |
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mMuteButton->setFileName ( ":/images/soundOff.svg" ); |
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else |
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mMuteButton->setFileName ( ":/images/soundOn.svg" ); |
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} |
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void UBGraphicsAudioItemDelegate::updatePlayPauseState() |
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{ |
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Phonon::MediaObject* media = mDelegated->mediaObject(); |
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if ( media->state() == Phonon::PlayingState ) |
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mPlayPauseButton->setFileName ( ":/images/pause.svg" ); |
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else |
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mPlayPauseButton->setFileName ( ":/images/play.svg" ); |
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} |
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void UBGraphicsAudioItemDelegate::mediaStateChanged ( Phonon::State newstate, Phonon::State oldstate ) |
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{ |
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Q_UNUSED ( newstate ); |
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Q_UNUSED ( oldstate ); |
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updatePlayPauseState(); |
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} |
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void UBGraphicsAudioItemDelegate::remove ( bool canUndo ) |
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{ |
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mDelegated->mediaObject()->stop(); |
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UBGraphicsItemDelegate::remove ( canUndo ); |
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} |
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@ -0,0 +1,231 @@ |
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/*
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* This program 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, either version 3 of the License, or |
||||
* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
||||
* 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#include <QtGui> |
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#include <QtSvg> |
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#include "UBGraphicsMediaItem.h" |
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#include "UBGraphicsMediaItemDelegate.h" |
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#include "UBGraphicsScene.h" |
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#include "core/UBSettings.h" |
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#include "core/UBApplication.h" |
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#include "core/UBApplicationController.h" |
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#include "core/UBDisplayManager.h" |
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#include "domain/UBGraphicsMediaItem.h" |
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#include "core/memcheck.h" |
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UBGraphicsMediaItemDelegate::UBGraphicsMediaItemDelegate(UBGraphicsMediaItem* pDelegated, Phonon::MediaObject* pMedia, QObject * parent) |
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: UBGraphicsItemDelegate(pDelegated, parent, true, false) |
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, mMedia(pMedia) |
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{ |
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QPalette palette; |
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palette.setBrush ( QPalette::Light, Qt::darkGray ); |
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mMedia->setTickInterval(50); |
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connect(mMedia, SIGNAL(stateChanged (Phonon::State, Phonon::State)), this, SLOT(mediaStateChanged (Phonon::State, Phonon::State))); |
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connect(mMedia, SIGNAL(finished()), this, SLOT(updatePlayPauseState())); |
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connect(mMedia, SIGNAL(tick(qint64)), this, SLOT(updateTicker(qint64))); |
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connect(mMedia, SIGNAL(totalTimeChanged(qint64)), this, SLOT(totalTimeChanged(qint64))); |
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} |
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bool UBGraphicsMediaItemDelegate::mousePressEvent(QGraphicsSceneMouseEvent *event) |
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{ |
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Q_UNUSED(event); |
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mToolBarItem->show(); |
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return UBGraphicsItemDelegate::mousePressEvent(event); |
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} |
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void UBGraphicsMediaItemDelegate::buildButtons() |
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{ |
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mPlayPauseButton = new DelegateButton(":/images/play.svg", mDelegated, mToolBarItem, Qt::TitleBarArea); |
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connect(mPlayPauseButton, SIGNAL(clicked(bool)), this, SLOT(togglePlayPause())); |
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mStopButton = new DelegateButton(":/images/stop.svg", mDelegated, mToolBarItem, Qt::TitleBarArea); |
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connect(mStopButton, SIGNAL(clicked(bool)), mMedia, SLOT(stop())); |
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mMediaControl = new DelegateMediaControl(delegated(), mToolBarItem); |
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mMediaControl->setFlag(QGraphicsItem::ItemIsSelectable, true); |
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UBGraphicsItem::assignZValue(mMediaControl, delegated()->zValue()); |
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if (delegated()->isMuted()) |
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mMuteButton = new DelegateButton(":/images/soundOff.svg", mDelegated, mToolBarItem, Qt::TitleBarArea); |
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else |
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mMuteButton = new DelegateButton(":/images/soundOn.svg", mDelegated, mToolBarItem, Qt::TitleBarArea); |
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connect(mMuteButton, SIGNAL(clicked(bool)), delegated(), SLOT(toggleMute()));
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connect(mMuteButton, SIGNAL(clicked(bool)), this, SLOT(toggleMute())); // for changing button image
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mButtons << mPlayPauseButton << mStopButton << mMuteButton; |
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mToolBarItem->setItemsOnToolBar(QList<QGraphicsItem*>() << mPlayPauseButton << mStopButton << mMediaControl << mMuteButton); |
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mToolBarItem->setVisibleOnBoard(true); |
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mToolBarItem->setShifting(false); |
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UBGraphicsMediaItem *audioItem = dynamic_cast<UBGraphicsMediaItem*>(mDelegated); |
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if (audioItem) |
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{ |
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if (audioItem->getMediaType() == UBGraphicsMediaItem::mediaType_Audio) |
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{ |
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positionHandles(); |
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} |
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} |
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} |
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UBGraphicsMediaItemDelegate::~UBGraphicsMediaItemDelegate() |
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{ |
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//NOOP
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} |
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void UBGraphicsMediaItemDelegate::positionHandles() |
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{ |
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UBGraphicsItemDelegate::positionHandles(); |
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qreal AntiScaleRatio = 1 / (UBApplication::boardController->systemScaleFactor() * UBApplication::boardController->currentZoom());
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UBGraphicsMediaItem *mediaItem = dynamic_cast<UBGraphicsMediaItem*>(mDelegated); |
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if (mediaItem) |
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{ |
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if (mediaItem->getMediaType() != UBGraphicsMediaItem::mediaType_Audio) |
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{ |
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mToolBarItem->setPos(0, delegated()->boundingRect().height()-mToolBarItem->rect().height()*AntiScaleRatio); |
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mToolBarItem->setScale(AntiScaleRatio); |
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QRectF toolBarRect = mToolBarItem->rect(); |
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toolBarRect.setWidth(delegated()->boundingRect().width()/AntiScaleRatio); |
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mToolBarItem->setRect(toolBarRect);
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} |
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else |
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{ |
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mToolBarItem->setPos(0, 0); |
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mToolBarItem->show(); |
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} |
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} |
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int mediaItemWidth = mToolBarItem->boundingRect().width(); |
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foreach (DelegateButton* button, mButtons) |
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{ |
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if (button->getSection() == Qt::TitleBarArea) |
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mediaItemWidth -= button->boundingRect().width(); |
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} |
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|
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QRectF mediaItemRect = mMediaControl->rect(); |
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mediaItemRect.setWidth(mediaItemWidth); |
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mediaItemRect.setHeight(mToolBarItem->boundingRect().height()); |
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mMediaControl->setRect(mediaItemRect); |
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mToolBarItem->positionHandles(); |
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mMediaControl->positionHandles();
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|
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if (mediaItem) |
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{ |
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if (mediaItem->getMediaType() == UBGraphicsMediaItem::mediaType_Audio) |
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{ |
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mToolBarItem->show(); |
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} |
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} |
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} |
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|
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void UBGraphicsMediaItemDelegate::remove(bool canUndo) |
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{ |
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if (delegated() && delegated()->mediaObject()) |
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delegated()->mediaObject()->stop(); |
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|
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QGraphicsScene* scene = mDelegated->scene(); |
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scene->removeItem(mMediaControl); |
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|
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UBGraphicsItemDelegate::remove(canUndo); |
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} |
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void UBGraphicsMediaItemDelegate::toggleMute() |
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{ |
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if (delegated()->isMuted()) |
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mMuteButton->setFileName(":/images/soundOff.svg"); |
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else |
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mMuteButton->setFileName(":/images/soundOn.svg"); |
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} |
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|
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|
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UBGraphicsMediaItem* UBGraphicsMediaItemDelegate::delegated() |
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{ |
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return dynamic_cast<UBGraphicsMediaItem*>(mDelegated); |
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} |
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|
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|
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void UBGraphicsMediaItemDelegate::togglePlayPause() |
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{ |
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if (delegated() && delegated()->mediaObject()) { |
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|
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Phonon::MediaObject* media = delegated()->mediaObject(); |
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if (media->state() == Phonon::StoppedState) { |
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media->play(); |
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} else if (media->state() == Phonon::PlayingState) { |
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if (media->remainingTime() <= 0) { |
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media->stop(); |
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media->play(); |
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} else { |
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media->pause(); |
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if(delegated()->scene()) |
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delegated()->scene()->setModified(true); |
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} |
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} else if (media->state() == Phonon::PausedState) { |
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if (media->remainingTime() <= 0) { |
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media->stop(); |
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} |
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media->play(); |
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} else if ( media->state() == Phonon::LoadingState ) { |
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delegated()->mediaObject()->setCurrentSource(delegated()->mediaFileUrl()); |
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media->play(); |
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} else if (media->state() == Phonon::ErrorState){ |
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qDebug() << "Error appeared." << media->errorString(); |
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} |
||||
} |
||||
} |
||||
|
||||
void UBGraphicsMediaItemDelegate::mediaStateChanged ( Phonon::State newstate, Phonon::State oldstate ) |
||||
{ |
||||
Q_UNUSED(newstate); |
||||
Q_UNUSED(oldstate); |
||||
updatePlayPauseState(); |
||||
} |
||||
|
||||
|
||||
void UBGraphicsMediaItemDelegate::updatePlayPauseState() |
||||
{ |
||||
Phonon::MediaObject* media = delegated()->mediaObject(); |
||||
|
||||
if (media->state() == Phonon::PlayingState) |
||||
mPlayPauseButton->setFileName(":/images/pause.svg"); |
||||
else |
||||
mPlayPauseButton->setFileName(":/images/play.svg"); |
||||
} |
||||
|
||||
|
||||
void UBGraphicsMediaItemDelegate::updateTicker(qint64 time) |
||||
{ |
||||
Phonon::MediaObject* media = delegated()->mediaObject(); |
||||
mMediaControl->totalTimeChanged(media->totalTime()); |
||||
mMediaControl->updateTicker(time); |
||||
} |
||||
|
||||
|
||||
void UBGraphicsMediaItemDelegate::totalTimeChanged(qint64 newTotalTime) |
||||
{ |
||||
mMediaControl->totalTimeChanged(newTotalTime); |
||||
} |
||||
@ -0,0 +1,70 @@ |
||||
/*
|
||||
* 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 3 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 <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#ifndef UBGRAPHICSMEDIAITEMDELEGATE_H_ |
||||
#define UBGRAPHICSMEDIAITEMDELEGATE_H_ |
||||
|
||||
#include <QtGui> |
||||
#include <phonon/MediaObject> |
||||
|
||||
#include "core/UB.h" |
||||
#include "UBGraphicsItemDelegate.h" |
||||
|
||||
class QGraphicsSceneMouseEvent; |
||||
class QGraphicsItem; |
||||
|
||||
class UBGraphicsMediaItemDelegate : public UBGraphicsItemDelegate |
||||
{ |
||||
Q_OBJECT |
||||
|
||||
public: |
||||
UBGraphicsMediaItemDelegate(UBGraphicsMediaItem* pDelegated, Phonon::MediaObject* pMedia, QObject * parent = 0); |
||||
virtual ~UBGraphicsMediaItemDelegate(); |
||||
|
||||
virtual void positionHandles(); |
||||
|
||||
bool mousePressEvent(QGraphicsSceneMouseEvent *event); |
||||
|
||||
public slots: |
||||
|
||||
void toggleMute(); |
||||
void updateTicker(qint64 time); |
||||
|
||||
protected slots: |
||||
|
||||
virtual void remove(bool canUndo = true); |
||||
|
||||
void togglePlayPause(); |
||||
|
||||
void mediaStateChanged ( Phonon::State newstate, Phonon::State oldstate ); |
||||
|
||||
void updatePlayPauseState(); |
||||
|
||||
void totalTimeChanged(qint64 newTotalTime); |
||||
|
||||
protected: |
||||
virtual void buildButtons(); |
||||
|
||||
UBGraphicsMediaItem* delegated(); |
||||
|
||||
DelegateButton* mPlayPauseButton; |
||||
DelegateButton* mStopButton; |
||||
DelegateButton* mMuteButton; |
||||
DelegateMediaControl *mMediaControl; |
||||
|
||||
Phonon::MediaObject* mMedia; |
||||
}; |
||||
|
||||
#endif /* UBGRAPHICSMEDIAITEMDELEGATE_H_ */ |
||||
@ -1,149 +0,0 @@ |
||||
/*
|
||||
* 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 3 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 <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#include "UBGraphicsVideoItem.h" |
||||
#include "UBGraphicsVideoItemDelegate.h" |
||||
#include "UBGraphicsDelegateFrame.h" |
||||
|
||||
#include "core/memcheck.h" |
||||
|
||||
UBGraphicsVideoItem::UBGraphicsVideoItem(const QUrl& pVideoFileUrl, QGraphicsItem *parent): |
||||
UBGraphicsMediaItem(pVideoFileUrl,parent) |
||||
, mShouldMove(false) |
||||
{ |
||||
update(); |
||||
|
||||
mMediaObject = new Phonon::MediaObject(this); |
||||
mVideoWidget = new Phonon::VideoWidget(); // owned and destructed by the scene ...
|
||||
|
||||
Phonon::createPath(mMediaObject, mVideoWidget); |
||||
|
||||
mAudioOutput = new Phonon::AudioOutput(Phonon::VideoCategory, this); |
||||
Phonon::createPath(mMediaObject, mAudioOutput); |
||||
|
||||
/*
|
||||
* The VideoVidget should recover the size from the original movie, but this is not always true expecially on |
||||
* windows and linux os. I don't know why? |
||||
* In this case the wiget size is equal to QSize(1,1). |
||||
*/ |
||||
|
||||
if(mVideoWidget->sizeHint() == QSize(1,1)){ |
||||
mVideoWidget->resize(320,240); |
||||
} |
||||
|
||||
setWidget(mVideoWidget); |
||||
|
||||
UBGraphicsVideoItemDelegate* delegate = new UBGraphicsVideoItemDelegate(this, mMediaObject); |
||||
delegate->init(); |
||||
setDelegate(delegate); |
||||
|
||||
mDelegate->frame()->setOperationMode(UBGraphicsDelegateFrame::Resizing); |
||||
|
||||
setData(UBGraphicsItemData::itemLayerType, QVariant(itemLayerType::ObjectItem)); //Necessary to set if we want z value to be assigned correctly
|
||||
|
||||
connect(mDelegate, SIGNAL(showOnDisplayChanged(bool)), this, SLOT(showOnDisplayChanged(bool))); |
||||
connect(mMediaObject, SIGNAL(hasVideoChanged(bool)), this, SLOT(hasVideoChanged(bool))); |
||||
} |
||||
|
||||
|
||||
UBGraphicsVideoItem::~UBGraphicsVideoItem() |
||||
{ |
||||
//NOOP
|
||||
} |
||||
|
||||
UBItem* UBGraphicsVideoItem::deepCopy() const |
||||
{ |
||||
QUrl videoUrl = this->mediaFileUrl(); |
||||
|
||||
UBGraphicsVideoItem *copy = new UBGraphicsVideoItem(videoUrl, parentItem()); |
||||
|
||||
connect(UBApplication::boardController, SIGNAL(activeSceneChanged()), copy, SLOT(activeSceneChanged())); |
||||
|
||||
copy->setPos(this->pos()); |
||||
copy->setTransform(this->transform()); |
||||
copy->setFlag(QGraphicsItem::ItemIsMovable, true); |
||||
copy->setFlag(QGraphicsItem::ItemIsSelectable, true); |
||||
copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType)); |
||||
copy->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked)); |
||||
copy->setUuid(this->uuid()); // this is OK as long as Videos are imutable
|
||||
copy->setSourceUrl(this->sourceUrl()); |
||||
|
||||
copy->resize(this->size()); |
||||
|
||||
// TODO UB 4.7 complete all members
|
||||
|
||||
return copy; |
||||
} |
||||
|
||||
|
||||
|
||||
void UBGraphicsVideoItem::hasVideoChanged(bool hasVideo) |
||||
{ |
||||
if(hasVideo && mMediaObject->isSeekable()) |
||||
{ |
||||
hasMediaChanged(hasVideo); |
||||
UBGraphicsVideoItemDelegate *vid = dynamic_cast<UBGraphicsVideoItemDelegate *>(mDelegate); |
||||
if (vid) |
||||
vid->updateTicker(initialPos()); |
||||
} |
||||
} |
||||
|
||||
void UBGraphicsVideoItem::showOnDisplayChanged(bool shown) |
||||
{ |
||||
UBGraphicsMediaItem::showOnDisplayChanged(shown); |
||||
UBGraphicsVideoItemDelegate *vid = dynamic_cast<UBGraphicsVideoItemDelegate*>(mDelegate); |
||||
|
||||
if (vid) |
||||
vid->toggleMute(); |
||||
} |
||||
|
||||
void UBGraphicsVideoItem::setUuid(const QUuid &pUuid) |
||||
{ |
||||
UBItem::setUuid(pUuid); |
||||
setData(UBGraphicsItemData::ItemUuid, QVariant(pUuid)); //store item uuid inside the QGraphicsItem to fast operations with Items on the scene
|
||||
} |
||||
|
||||
void UBGraphicsVideoItem::mousePressEvent(QGraphicsSceneMouseEvent *event) |
||||
{ |
||||
mShouldMove = (event->buttons() & Qt::LeftButton); |
||||
mMousePressPos = event->scenePos(); |
||||
mMouseMovePos = mMousePressPos; |
||||
|
||||
event->accept(); |
||||
setSelected(true); |
||||
|
||||
} |
||||
|
||||
void UBGraphicsVideoItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) |
||||
{ |
||||
if(mShouldMove && (event->buttons() & Qt::LeftButton)) |
||||
{ |
||||
QPointF offset = event->scenePos() - mMousePressPos; |
||||
|
||||
if (offset.toPoint().manhattanLength() > QApplication::startDragDistance()) |
||||
{ |
||||
QPointF mouseMovePos = mapFromScene(mMouseMovePos); |
||||
QPointF eventPos = mapFromScene( event->scenePos()); |
||||
|
||||
QPointF translation = eventPos - mouseMovePos; |
||||
translate(translation.x(), translation.y()); |
||||
} |
||||
|
||||
mMouseMovePos = event->scenePos(); |
||||
} |
||||
|
||||
event->accept(); |
||||
|
||||
} |
||||
@ -1,76 +0,0 @@ |
||||
/*
|
||||
* 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 3 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 <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
#ifndef UBGRAPHICSVIDEOITEM_H |
||||
#define UBGRAPHICSVIDEOITEM_H |
||||
|
||||
#include <phonon/VideoWidget> |
||||
#include "UBGraphicsMediaItem.h" |
||||
#include "core/UB.h" |
||||
#include "core/UBApplication.h" |
||||
#include "board/UBBoardController.h" |
||||
|
||||
class UBGraphicsVideoItem : public UBGraphicsMediaItem |
||||
{ |
||||
Q_OBJECT; |
||||
|
||||
public: |
||||
UBGraphicsVideoItem(const QUrl& pMediaFileUrl, QGraphicsItem *parent = 0); |
||||
~UBGraphicsVideoItem(); |
||||
|
||||
enum { Type = UBGraphicsItemType::VideoItemType }; |
||||
|
||||
virtual int type() const |
||||
{ |
||||
return Type; |
||||
} |
||||
|
||||
virtual UBItem* deepCopy() const; |
||||
|
||||
Phonon::VideoWidget* videoWidget() const |
||||
{ |
||||
return mVideoWidget; |
||||
} |
||||
virtual UBGraphicsItemDelegate *Delegate() const {return mDelegate;} |
||||
|
||||
virtual void clearSource() |
||||
{ |
||||
UBGraphicsMediaItem::clearSource(); |
||||
} |
||||
virtual void setUuid(const QUuid &pUuid); |
||||
|
||||
public slots: |
||||
void hasVideoChanged(bool hasVideo); |
||||
|
||||
|
||||
protected: |
||||
|
||||
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event); |
||||
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event); |
||||
|
||||
Phonon::VideoWidget *mVideoWidget; |
||||
|
||||
private slots: |
||||
void showOnDisplayChanged(bool shown); |
||||
|
||||
|
||||
private: |
||||
bool mShouldMove; |
||||
QPointF mMousePressPos; |
||||
QPointF mMouseMovePos; |
||||
|
||||
|
||||
}; |
||||
|
||||
#endif // UBGRAPHICSVIDEOITEM_H
|
||||
@ -1,351 +0,0 @@ |
||||
/*
|
||||
* 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 3 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 <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#include <QtGui> |
||||
#include <QtSvg> |
||||
|
||||
#include "UBGraphicsVideoItemDelegate.h" |
||||
|
||||
#include "UBGraphicsScene.h" |
||||
|
||||
#include "core/UBSettings.h" |
||||
#include "core/UBApplication.h" |
||||
#include "core/UBApplicationController.h" |
||||
#include "core/UBDisplayManager.h" |
||||
|
||||
#include "domain/UBGraphicsVideoItem.h" |
||||
#include "domain/UBGraphicsDelegateFrame.h" |
||||
|
||||
#include "core/memcheck.h" |
||||
|
||||
UBGraphicsVideoItemDelegate::UBGraphicsVideoItemDelegate(UBGraphicsVideoItem* pDelegated, Phonon::MediaObject* pMedia, QObject * parent) |
||||
: UBGraphicsItemDelegate(pDelegated, parent, true, false) |
||||
, mMedia(pMedia) |
||||
{ |
||||
// NOOP
|
||||
} |
||||
|
||||
void UBGraphicsVideoItemDelegate::buildButtons() |
||||
{ |
||||
mPlayPauseButton = new DelegateButton(":/images/play.svg", mDelegated, mToolBarItem, Qt::TitleBarArea); |
||||
|
||||
mStopButton = new DelegateButton(":/images/stop.svg", mDelegated, mToolBarItem, Qt::TitleBarArea); |
||||
|
||||
mVideoControl = new DelegateVideoControl(delegated(), mToolBarItem); |
||||
UBGraphicsItem::assignZValue(mVideoControl, delegated()->zValue()); |
||||
mVideoControl->setFlag(QGraphicsItem::ItemIsSelectable, true); |
||||
|
||||
if (delegated()->isMuted()) |
||||
mMuteButton = new DelegateButton(":/images/soundOff.svg", mDelegated, mToolBarItem, Qt::TitleBarArea); |
||||
else |
||||
mMuteButton = new DelegateButton(":/images/soundOn.svg", mDelegated, mToolBarItem, Qt::TitleBarArea); |
||||
|
||||
connect(mPlayPauseButton, SIGNAL(clicked(bool)), this, SLOT(togglePlayPause())); |
||||
connect(mStopButton, SIGNAL(clicked(bool)), mMedia, SLOT(stop())); |
||||
connect(mMuteButton, SIGNAL(clicked(bool)), delegated(), SLOT(toggleMute())); |
||||
connect(mMuteButton, SIGNAL(clicked(bool)), this, SLOT(toggleMute())); |
||||
|
||||
mButtons << mPlayPauseButton << mStopButton << mMuteButton; |
||||
|
||||
QList<QGraphicsItem*> itemsOnToolBar; |
||||
itemsOnToolBar << mPlayPauseButton << mStopButton << mVideoControl << mMuteButton; |
||||
mToolBarItem->setItemsOnToolBar(itemsOnToolBar); |
||||
|
||||
mMedia->setTickInterval(50); |
||||
|
||||
connect(mMedia, SIGNAL(stateChanged (Phonon::State, Phonon::State)), this, SLOT(mediaStateChanged (Phonon::State, Phonon::State))); |
||||
connect(mMedia, SIGNAL(finished()), this, SLOT(updatePlayPauseState())); |
||||
connect(mMedia, SIGNAL(tick(qint64)), this, SLOT(updateTicker(qint64))); |
||||
connect(mMedia, SIGNAL(totalTimeChanged(qint64)), this, SLOT(totalTimeChanged(qint64))); |
||||
|
||||
mToolBarItem->setVisibleOnBoard(true); |
||||
mToolBarItem->setShifting(false); |
||||
} |
||||
|
||||
|
||||
UBGraphicsVideoItemDelegate::~UBGraphicsVideoItemDelegate() |
||||
{ |
||||
//NOOP
|
||||
} |
||||
|
||||
|
||||
void UBGraphicsVideoItemDelegate::positionHandles() |
||||
{ |
||||
UBGraphicsItemDelegate::positionHandles(); |
||||
|
||||
if (mDelegated->isSelected()) |
||||
{ |
||||
qreal scaledFrameWidth = mFrameWidth * mAntiScaleRatio; |
||||
|
||||
int offset = 0; |
||||
foreach (DelegateButton* button, mButtons) |
||||
{ |
||||
if (button->getSection() == Qt::TitleBarArea) |
||||
offset += button->boundingRect().width() * mAntiScaleRatio; |
||||
} |
||||
|
||||
mVideoControl->setRect(mVideoControl->rect().x() |
||||
, scaledFrameWidth/6 - 0.5 |
||||
, (mToolBarItem->rect().width() - 35 - offset) / mAntiScaleRatio
|
||||
, (2 * scaledFrameWidth) / mAntiScaleRatio); |
||||
|
||||
offset += (mVideoControl->rect().width() + 5) * mAntiScaleRatio; |
||||
mMuteButton->setPos(offset, 0); |
||||
|
||||
if (!mVideoControl->scene()) |
||||
{ |
||||
mVideoControl->setParentItem(mToolBarItem);//update parent for the case the item has been previously removed from scene
|
||||
mDelegated->scene()->addItem(mVideoControl); |
||||
} |
||||
|
||||
mVideoControl->setAntiScale(mAntiScaleRatio); |
||||
mVideoControl->setZValue(delegated()->zValue()); |
||||
mVideoControl->show(); |
||||
} |
||||
else |
||||
{ |
||||
mVideoControl->hide(); |
||||
} |
||||
} |
||||
|
||||
|
||||
void UBGraphicsVideoItemDelegate::remove(bool canUndo) |
||||
{ |
||||
if (delegated() && delegated()->mediaObject()) |
||||
delegated()->mediaObject()->stop(); |
||||
|
||||
QGraphicsScene* scene = mDelegated->scene(); |
||||
|
||||
scene->removeItem(mVideoControl); |
||||
|
||||
UBGraphicsItemDelegate::remove(canUndo); |
||||
} |
||||
|
||||
|
||||
void UBGraphicsVideoItemDelegate::toggleMute() |
||||
{ |
||||
if (delegated()->isMuted()) |
||||
mMuteButton->setFileName(":/images/soundOff.svg"); |
||||
else |
||||
mMuteButton->setFileName(":/images/soundOn.svg"); |
||||
|
||||
} |
||||
|
||||
|
||||
UBGraphicsVideoItem* UBGraphicsVideoItemDelegate::delegated() |
||||
{ |
||||
return static_cast<UBGraphicsVideoItem*>(mDelegated); |
||||
} |
||||
|
||||
|
||||
void UBGraphicsVideoItemDelegate::togglePlayPause() |
||||
{ |
||||
if (delegated() && delegated()->mediaObject()) { |
||||
|
||||
Phonon::MediaObject* media = delegated()->mediaObject(); |
||||
if (media->state() == Phonon::StoppedState) { |
||||
media->play(); |
||||
} else if (media->state() == Phonon::PlayingState) { |
||||
if (media->remainingTime() <= 0) { |
||||
media->stop(); |
||||
media->play(); |
||||
} else { |
||||
media->pause(); |
||||
if(delegated()->scene()) |
||||
delegated()->scene()->setModified(true); |
||||
} |
||||
} else if (media->state() == Phonon::PausedState) { |
||||
if (media->remainingTime() <= 0) { |
||||
media->stop(); |
||||
} |
||||
media->play(); |
||||
} else if ( media->state() == Phonon::LoadingState ) { |
||||
delegated()->mediaObject()->setCurrentSource(delegated()->mediaFileUrl()); |
||||
media->play(); |
||||
} else if (media->state() == Phonon::ErrorState){ |
||||
qDebug() << "Error appeared." << media->errorString(); |
||||
} |
||||
} |
||||
} |
||||
|
||||
void UBGraphicsVideoItemDelegate::mediaStateChanged ( Phonon::State newstate, Phonon::State oldstate ) |
||||
{ |
||||
Q_UNUSED(newstate); |
||||
Q_UNUSED(oldstate); |
||||
updatePlayPauseState(); |
||||
} |
||||
|
||||
|
||||
void UBGraphicsVideoItemDelegate::updatePlayPauseState() |
||||
{ |
||||
Phonon::MediaObject* media = delegated()->mediaObject(); |
||||
|
||||
if (media->state() == Phonon::PlayingState) |
||||
mPlayPauseButton->setFileName(":/images/pause.svg"); |
||||
else |
||||
mPlayPauseButton->setFileName(":/images/play.svg"); |
||||
} |
||||
|
||||
|
||||
void UBGraphicsVideoItemDelegate::updateTicker(qint64 time) |
||||
{ |
||||
Phonon::MediaObject* media = delegated()->mediaObject(); |
||||
mVideoControl->totalTimeChanged(media->totalTime()); |
||||
|
||||
mVideoControl->updateTicker(time); |
||||
} |
||||
|
||||
|
||||
void UBGraphicsVideoItemDelegate::totalTimeChanged(qint64 newTotalTime) |
||||
{ |
||||
mVideoControl->totalTimeChanged(newTotalTime); |
||||
} |
||||
|
||||
|
||||
DelegateVideoControl::DelegateVideoControl(UBGraphicsVideoItem* pDelegated, QGraphicsItem * parent) |
||||
: QGraphicsRectItem(parent) |
||||
, mDelegate(pDelegated) |
||||
, mDisplayCurrentTime(false) |
||||
, mAntiScale(1.0) |
||||
, mCurrentTimeInMs(0) |
||||
, mTotalTimeInMs(0) |
||||
, mStartWidth(200) |
||||
{ |
||||
setAcceptedMouseButtons(Qt::LeftButton); |
||||
|
||||
setBrush(QBrush(Qt::white)); |
||||
setPen(Qt::NoPen); |
||||
setData(UBGraphicsItemData::ItemLayerType, QVariant(UBItemLayerType::Control)); |
||||
|
||||
QRectF rect = this->rect(); |
||||
rect.setWidth(mStartWidth); |
||||
this->setRect(rect); |
||||
} |
||||
|
||||
|
||||
void DelegateVideoControl::paint(QPainter *painter, |
||||
const QStyleOptionGraphicsItem *option, QWidget *widget) |
||||
{ |
||||
Q_UNUSED(option); |
||||
Q_UNUSED(widget); |
||||
|
||||
painter->fillPath(shape(), brush()); |
||||
|
||||
qreal frameWidth = rect().height() / 2; |
||||
int position = frameWidth; |
||||
|
||||
if (mTotalTimeInMs > 0) |
||||
{ |
||||
position = frameWidth + (rect().width() - (2 * frameWidth)) / mTotalTimeInMs * mCurrentTimeInMs; |
||||
} |
||||
|
||||
int radius = rect().height() / 6; |
||||
QRectF r(rect().x() + position - radius, rect().y() + (rect().height() / 4) - radius, radius * 2, radius * 2); |
||||
|
||||
painter->setBrush(UBSettings::documentViewLightColor); |
||||
painter->drawEllipse(r); |
||||
|
||||
if(mDisplayCurrentTime) |
||||
{ |
||||
painter->setBrush(UBSettings::paletteColor); |
||||
painter->setPen(QPen(Qt::NoPen)); |
||||
mBalloon.setRect(rect().x() + position - frameWidth, rect().y() - (frameWidth * 1.2), 2 * frameWidth, frameWidth); |
||||
painter->drawRoundedRect(mBalloon, frameWidth/2, frameWidth/2); |
||||
|
||||
QTime t; |
||||
t = t.addMSecs(mCurrentTimeInMs < 0 ? 0 : mCurrentTimeInMs); |
||||
QFont f = painter->font(); |
||||
f.setPointSizeF(f.pointSizeF() * mAntiScale); |
||||
painter->setFont(f); |
||||
painter->setPen(Qt::white); |
||||
painter->drawText(mBalloon, Qt::AlignCenter, t.toString("m:ss")); |
||||
} |
||||
} |
||||
|
||||
|
||||
QPainterPath DelegateVideoControl::shape() const |
||||
{ |
||||
QPainterPath path; |
||||
QRectF r = rect().adjusted(0,0,0,- rect().height() / 2); |
||||
path.addRoundedRect(r, rect().height() / 4, rect().height() / 4); |
||||
return path; |
||||
} |
||||
|
||||
|
||||
void DelegateVideoControl::updateTicker(qint64 time ) |
||||
{ |
||||
mCurrentTimeInMs = time; |
||||
update(); |
||||
} |
||||
|
||||
|
||||
void DelegateVideoControl::totalTimeChanged(qint64 newTotalTime) |
||||
{ |
||||
mTotalTimeInMs = newTotalTime; |
||||
update(); |
||||
} |
||||
|
||||
|
||||
void DelegateVideoControl::mousePressEvent(QGraphicsSceneMouseEvent *event) |
||||
{ |
||||
mDisplayCurrentTime = true; |
||||
seekToMousePos(event->pos()); |
||||
update(); |
||||
event->accept(); |
||||
} |
||||
|
||||
|
||||
void DelegateVideoControl::mouseMoveEvent(QGraphicsSceneMouseEvent *event) |
||||
{ |
||||
if (shape().contains(event->pos() - QPointF(mBalloon.width()/2,0))
|
||||
&& shape().contains(event->pos() + QPointF(mBalloon.width()/2,0))) |
||||
{
|
||||
seekToMousePos(event->pos()); |
||||
update(); |
||||
event->accept(); |
||||
} |
||||
} |
||||
|
||||
|
||||
void DelegateVideoControl::seekToMousePos(QPointF mousePos) |
||||
{ |
||||
qreal minX, length; |
||||
qreal frameWidth = rect().height() / 2; |
||||
|
||||
minX = rect().x() + frameWidth; |
||||
length = rect().width() - (2 * frameWidth); |
||||
|
||||
qreal mouseX = mousePos.x(); |
||||
|
||||
if (mTotalTimeInMs > 0 && length > 0 && mDelegate |
||||
&& mDelegate->mediaObject() && mDelegate->mediaObject()->isSeekable()) |
||||
{ |
||||
qint64 tickPos = mTotalTimeInMs / length * (mouseX - minX); |
||||
mDelegate->mediaObject()->seek(tickPos); |
||||
|
||||
//OSX is a bit lazy
|
||||
updateTicker(tickPos); |
||||
} |
||||
} |
||||
|
||||
void DelegateVideoControl::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) |
||||
{ |
||||
mDisplayCurrentTime = false; |
||||
update(); |
||||
event->accept(); |
||||
} |
||||
|
||||
|
||||
|
||||
Loading…
Reference in new issue