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120 lines
4.0 KiB
120 lines
4.0 KiB
/*
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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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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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