void UBGraphicsMediaItem::hasMediaChanged(bool hasMedia)
{
if(hasMedia && mMediaObject->isSeekable())
{
Q_UNUSED(hasMedia);
mMediaObject->seek(mInitialPos);
UBGraphicsMediaItemDelegate *med = dynamic_cast<UBGraphicsMediaItemDelegate *>(Delegate());
if (med)
med->updateTicker(initialPos());
}
}
UBGraphicsMediaItem::UBGraphicsMediaItem(const QUrl& pMediaFileUrl, QGraphicsItem *parent)
: UBGraphicsProxyWidget(parent)
, mMuted(sIsMutedByDefault)
, mMutedByUserAction(sIsMutedByDefault)
, mMediaFileUrl(pMediaFileUrl)
, mInitialPos(0)
, mVideoWidget(NULL)
, mAudioWidget(NULL)
, mLinkedImage(NULL)
{
update();
mMediaObject = new Phonon::MediaObject(this);
if (pMediaFileUrl.toLocalFile().contains("videos"))
{
mMediaType = mediaType_Video;
mAudioOutput = new Phonon::AudioOutput(Phonon::VideoCategory, this);
mMediaObject->setTickInterval(50);
mVideoWidget = new Phonon::VideoWidget(); // owned and destructed by the scene ...
Phonon::createPath(mMediaObject, mVideoWidget);
/*
* 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);
haveLinkedImage = true;
}
else
if (pMediaFileUrl.toLocalFile().contains("audios"))
{
mMediaType = mediaType_Audio;
mAudioOutput = new Phonon::AudioOutput(Phonon::MusicCategory, this);
mMediaObject->setTickInterval(1000);
mAudioWidget = new QWidget();
mAudioWidget->resize(320,26);
setWidget(mAudioWidget);
haveLinkedImage = false;
}
Phonon::createPath(mMediaObject, mAudioOutput);
mSource = Phonon::MediaSource(pMediaFileUrl);
mMediaObject->setCurrentSource(mSource);
UBGraphicsMediaItemDelegate* itemDelegate = new UBGraphicsMediaItemDelegate(this, mMediaObject);
itemDelegate->init();
setDelegate(itemDelegate);
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(hasMediaChanged(bool)));
}
UBGraphicsMediaItem::UBGraphicsMediaItem(const QUrl& pMediaFileUrl, QGraphicsItem *parent)
: UBGraphicsProxyWidget(parent)
, mVideoWidget(NULL)
, mAudioWidget(NULL)
, mMuted(sIsMutedByDefault)
, mMutedByUserAction(sIsMutedByDefault)
, mMediaFileUrl(pMediaFileUrl)
, mLinkedImage(NULL)
, mInitialPos(0)
{
update();
mMediaObject = new Phonon::MediaObject(this);
if (pMediaFileUrl.toLocalFile().contains("videos"))
{
mMediaType = mediaType_Video;
mAudioOutput = new Phonon::AudioOutput(Phonon::VideoCategory, this);
mMediaObject->setTickInterval(50);
mVideoWidget = new Phonon::VideoWidget(); // owned and destructed by the scene ...
Phonon::createPath(mMediaObject, mVideoWidget);
if(mVideoWidget->sizeHint() == QSize(1,1)){
mVideoWidget->resize(320,240);
}
mVideoWidget->setMinimumSize(140,26);
setWidget(mVideoWidget);
haveLinkedImage = true;
}
else
if (pMediaFileUrl.toLocalFile().contains("audios"))
{
mMediaType = mediaType_Audio;
mAudioOutput = new Phonon::AudioOutput(Phonon::MusicCategory, this);
mMediaObject->setTickInterval(1000);
mAudioWidget = new UBAudioPresentationWidget();
int borderSize = 0;
UBAudioPresentationWidget* pAudioWidget = dynamic_cast<UBAudioPresentationWidget*>(mAudioWidget);
if (pAudioWidget)
{
borderSize = pAudioWidget->borderSize();
}
mAudioWidget->resize(320,26+3*borderSize);
mAudioWidget->setMinimumSize(150,26+borderSize);
setWidget(mAudioWidget);
haveLinkedImage = false;
}
Phonon::createPath(mMediaObject, mAudioOutput);
mSource = Phonon::MediaSource(pMediaFileUrl);
mMediaObject->setCurrentSource(mSource);
UBGraphicsMediaItemDelegate* itemDelegate = new UBGraphicsMediaItemDelegate(this, mMediaObject);
itemDelegate->init();
setDelegate(itemDelegate);
if (mediaType_Audio == mMediaType)
mDelegate->frame()->setOperationMode(UBGraphicsDelegateFrame::ResizingHorizontally);
else
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(hasMediaChanged(bool)));
}
