void UBGraphicsMediaItem::setSourceUrl(const QUrl &pSourceUrl)
{
UBAudioPresentationWidget* pAudioWidget = dynamic_cast<UBAudioPresentationWidget*>(mAudioWidget);
if (pAudioWidget)
{
pAudioWidget->setTitle(UBFileSystemUtils::lastPathComponent(pSourceUrl.toString()));
}
UBItem::setSourceUrl(pSourceUrl);
}
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);
QString mediaPath = pMediaFileUrl.toString();
if ("" == mediaPath)
mediaPath = pMediaFileUrl.toLocalFile();
if (mediaPath.toLower().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);
haveLinkedImage = true;
}
else
if (mediaPath.toLower().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+2*borderSize); //3*border size with enabled title
mAudioWidget->setMinimumSize(150,26+borderSize);
haveLinkedImage = false;
}
Phonon::createPath(mMediaObject, mAudioOutput);
mSource = Phonon::MediaSource(pMediaFileUrl);
mMediaObject->setCurrentSource(mSource);
// we should create delegate after media objects because delegate uses his properties at creation.
setDelegate(new UBGraphicsMediaItemDelegate(this, mMediaObject));
// delegate should be created earler because we setWidget calls resize event for graphics proxy widgt.
// resize uses delegate.
if (mediaType_Video == mMediaType)
setWidget(mVideoWidget);
else
setWidget(mAudioWidget);
// media widget should be created and placed on proxy widget here.
Delegate()->init();
if (mediaType_Audio == mMediaType)
Delegate()->frame()->setOperationMode(UBGraphicsDelegateFrame::ResizingHorizontally);
else
Delegate()->frame()->setOperationMode(UBGraphicsDelegateFrame::Resizing);
setData(UBGraphicsItemData::itemLayerType, QVariant(itemLayerType::ObjectItem)); //Necessary to set if we want z value to be assigned correctly
connect(Delegate(), 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)));
}
