void ExtractOneVideoFrame::markShortVideo(const DB::FileName &fileName)
{
if (s_tokenForShortVideos.isNull()) {
Utilities::StringSet usedTokens = MainWindow::TokenEditor::tokensInUse().toSet();
for ( int ch = 'A'; ch <= 'Z'; ++ch ) {
QString token = QChar::fromLatin1( (char) ch );
if (!usedTokens.contains(token)) {
s_tokenForShortVideos = token;
break;
}
}
if (s_tokenForShortVideos.isNull()) {
// Hmmm, no free token. OK lets just skip setting tokens.
return;
}
KMessageBox::information(MainWindow::Window::theMainWindow(),
i18n("Unable to extract video thumbnails from some files. "
"Either the file is damaged in some way, or the video is ultra short. "
"For your convenience, the token '%1' "
"has been set on those videos.\n\n"
"(You might need to wait till the video extraction led in your status bar has stopped blinking, "
"to see all affected videos.)",
s_tokenForShortVideos));
}
DB::ImageInfoPtr info = DB::ImageDB::instance()->info(fileName);
DB::CategoryPtr tokensCategory = DB::ImageDB::instance()->categoryCollection()->categoryForSpecial(DB::Category::TokensCategory);
info->addCategoryInfo(tokensCategory->name(), s_tokenForShortVideos);
MainWindow::DirtyIndicator::markDirty();
}
void BackgroundJobs::SearchForVideosWithoutVideoThumbnailsJob::execute()
{
const DB::FileNameList images = DB::ImageDB::instance()->images();
for( const DB::FileName& image : images ) {
const DB::ImageInfoPtr info = image.info();
if ( !info->isVideo() )
continue;
// silently ignore videos not (currently) on disk:
if ( ! info->fileName().exists() )
continue;
const DB::FileName thumbnailName = BackgroundJobs::HandleVideoThumbnailRequestJob::frameName(info->fileName(),9);
if ( thumbnailName.exists() )
continue;
BackgroundJobs::ReadVideoLengthJob* readVideoLengthJob = new BackgroundJobs::ReadVideoLengthJob(info->fileName(), BackgroundTaskManager::BackgroundVideoPreviewRequest);
for (int i=0; i<10; ++i) {
ExtractOneThumbnailJob* extractJob = new ExtractOneThumbnailJob( info->fileName(), i, BackgroundTaskManager::BackgroundVideoPreviewRequest );
extractJob->addDependency(readVideoLengthJob);
}
BackgroundTaskManager::JobManager::instance()->addJob( readVideoLengthJob);
}
emit completed();
}
void ThumbnailView::Delegate::paintVideoInfo(QPainter *painter, const QRect& pixmapRect, const QModelIndex &index) const
{
DB::ImageInfoPtr imageInfo = model()->imageAt(index.row()).info();
if (!imageInfo || imageInfo->mediaType() != DB::Video )
return;
const QString text = videoLengthText(imageInfo);
const QRect metricsRect = painter->fontMetrics().boundingRect(text);
const int margin = 3;
const QRect textRect = QRect(pixmapRect.right()-metricsRect.width()-margin,
pixmapRect.bottom()-metricsRect.height()-margin,
metricsRect.width(), metricsRect.height());
const QRect backgroundRect = textRect.adjusted(-margin,-margin, margin, margin);
if ( backgroundRect.width() > pixmapRect.width()/2 ) {
// Don't show the time if the box would fill more than half the thumbnail
return;
}
painter->save();
painter->fillRect(backgroundRect, QBrush( QColor(0,0,0,128)));
painter->setPen(Qt::white);
painter->drawText(textRect, text);
painter->restore();
}
ImportExport::ClashInfo ImportExport::MD5CheckPage::clashes(const ImportSettings& settings)
{
QStringList myCategories;
Q_FOREACH( const CategoryMatchSetting& matcher, settings.categoryMatchSetting() ) {
myCategories.append( matcher.DBCategoryName() );
}
ClashInfo res( myCategories );
DB::ImageInfoList list = settings.selectedImages();
Q_FOREACH( DB::ImageInfoPtr info, list ) {
if ( !DB::ImageDB::instance()->md5Map()->contains(info->MD5Sum()) )
continue;
const DB::FileName name = DB::ImageDB::instance()->md5Map()->lookup(info->MD5Sum());
DB::ImageInfoPtr other = DB::ImageDB::instance()->info(name);
if ( info->label() != other->label() )
res.label = true;
if ( info->description() != other->description() )
res.description = true;
if ( info->angle() != other->angle() )
res.orientation = true;
if (info->date() != other->date() )
res.date = true;
Q_FOREACH( const CategoryMatchSetting& matcher, settings.categoryMatchSetting() ) {
const QString XMLFileCategory = matcher.XMLCategoryName();
const QString DBCategory = matcher.DBCategoryName();
if ( mapCategoriesToDB( matcher, info->itemsOfCategory( XMLFileCategory ) ) != other->itemsOfCategory( DBCategory ) )
res.categories[DBCategory] = true;
}
}
return res;
}
void ExtractOneThumbnailJob::execute()
{
if ( m_wasCanceled || frameName().exists() )
emit completed();
else {
DB::ImageInfoPtr info = DB::ImageDB::instance()->info(m_fileName);
const int length = info->videoLength();
ImageManager::ExtractOneVideoFrame::extract(m_fileName, length*m_index/10.0, this, SLOT(frameLoaded(QImage)));
}
}
QString ThumbnailView::Delegate::videoLengthText(const DB::ImageInfoPtr &imageInfo) const
{
const int length = imageInfo->videoLength();
if ( length < 0 )
return i18nc("No video length could be determined, so we just display 'video' instead of the video length.","video");
const int hours = length/60/60;
const int minutes = (length/60)%60;
const int secs = length % 60;
QString res;
if (hours > 0)
res = QString::number(hours) + QLatin1String(":");
if (minutes < 10 && hours > 0)
res += QLatin1String("0");
res += QString::number(minutes);
res += QLatin1String(":");
if (secs < 10)
res += QLatin1String("0");
res += QString::number(secs);
return res;
}
QDomElement ImportExport::XMLHandler::save( QDomDocument doc, const DB::ImageInfoPtr& info )
{
QDomElement elm = doc.createElement( QString::fromLatin1("image") );
elm.setAttribute( QString::fromLatin1("label"), info->label() );
elm.setAttribute( QString::fromLatin1("description"), info->description() );
DB::ImageDate date = info->date();
QDateTime start = date.start();
QDateTime end = date.end();
elm.setAttribute( QString::fromLatin1("yearFrom"), start.date().year() );
elm.setAttribute( QString::fromLatin1("monthFrom"), start.date().month() );
elm.setAttribute( QString::fromLatin1("dayFrom"), start.date().day() );
elm.setAttribute( QString::fromLatin1("hourFrom"), start.time().hour() );
elm.setAttribute( QString::fromLatin1("minuteFrom"), start.time().minute() );
elm.setAttribute( QString::fromLatin1("secondFrom"), start.time().second() );
elm.setAttribute( QString::fromLatin1("yearTo"), end.date().year() );
elm.setAttribute( QString::fromLatin1("monthTo"), end.date().month() );
elm.setAttribute( QString::fromLatin1("dayTo"), end.date().day() );
elm.setAttribute( QString::fromLatin1( "width" ), info->size().width() );
elm.setAttribute( QString::fromLatin1( "height" ), info->size().height() );
elm.setAttribute( QString::fromLatin1( "md5sum" ), info->MD5Sum().toHexString() );
elm.setAttribute( QString::fromLatin1( "angle" ), info->angle() );
writeCategories( doc, elm, info );
return elm;
}
void ImportExport::XMLHandler::writeCategories( QDomDocument doc, QDomElement root, const DB::ImageInfoPtr& info )
{
QDomElement elm = doc.createElement( QString::fromLatin1("options") );
bool anyAtAll = false;
QStringList grps = info->availableCategories();
Q_FOREACH(const QString &name, grps ) {
QDomElement opt = doc.createElement( QString::fromLatin1("option") );
opt.setAttribute( QString::fromLatin1("name"), name );
StringSet items = info->itemsOfCategory(name);
bool any = false;
Q_FOREACH( const QString &item, items ) {
QDomElement val = doc.createElement( QString::fromLatin1("value") );
val.setAttribute( QString::fromLatin1("value"), item );
opt.appendChild( val );
any = true;
anyAtAll = true;
}
void ToolTip::requestImage( const DB::FileName& fileName )
{
int size = Settings::SettingsData::instance()->previewSize();
DB::ImageInfoPtr info = DB::ImageDB::instance()->info( fileName );
if ( size != 0 ) {
ImageManager::ImageRequest* request = new ImageManager::ImageRequest( fileName, QSize( size, size ), info->angle(), this );
request->setPriority( ImageManager::Viewer );
ImageManager::AsyncLoader::instance()->load( request );
}
else
renderToolTip();
}
void ThumbnailView::Delegate::paintStackedIndicator( QPainter* painter, const QRect &pixmapRect, const QModelIndex& index ) const
{
DB::ImageInfoPtr imageInfo = model()->imageAt(index.row()).info();
if (!imageInfo || !imageInfo->isStacked())
return;
const QRect cellRect = widget()->visualRect( index );
// Calculate the three points for the bottom most/right most lines
int leftX = cellRect.left();
int rightX = cellRect.right() + 5; // 5 for the 3D effect
if ( isFirst( index.row() ) )
leftX = pixmapRect.left() + pixmapRect.width()/2;
if ( isLast( index.row() ) )
rightX = pixmapRect.right();
QPoint bottomLeftPoint( leftX, pixmapRect.bottom() );
QPoint bottomRightPoint( rightX, pixmapRect.bottom() );
QPoint topPoint = isLast( index.row() ) ? QPoint( rightX, pixmapRect.top() + pixmapRect.height()/2 ) : QPoint();
// Paint the lines.
painter->save();
for ( int i=0; i < 8; ++i ) {
painter->setPen( QPen(i % 2 == 0 ? Qt::black : Qt::white) );
painter->drawLine(bottomLeftPoint,bottomRightPoint);
if ( topPoint != QPoint() ) {
painter->drawLine( bottomRightPoint, topPoint );
topPoint -= QPoint(1,1);
}
bottomLeftPoint -= QPoint( isFirst( index.row()) ? 1 : 0, 1 );
bottomRightPoint -= QPoint( isLast( index.row()) ? 1 : 0, 1);
}
painter->restore();
}
void MainWindow::ExternalPopup::populate( DB::ImageInfoPtr current, const DB::FileNameList& imageList )
{
_list = imageList;
_currentInfo = current;
clear();
QAction *action;
QStringList list = QStringList() << i18n("Current Item") << i18n("All Selected Items") << i18n("Copy and Open");
for ( int which = 0; which < 3; ++which ) {
if ( which == 0 && !current )
continue;
const bool multiple = (_list.count() > 1);
const bool enabled = (which != 1 && _currentInfo ) || (which == 1 && multiple);
// Submenu
QMenu *submenu = addMenu( list[which] );
submenu->setEnabled(enabled);
// Fetch set of offers
OfferType offers;
if ( which == 0 )
offers = appInfos( DB::FileNameList() << current->fileName() );
else
offers = appInfos( imageList );
for ( OfferType::const_iterator offerIt = offers.begin(); offerIt != offers.end(); ++offerIt ) {
action = submenu->addAction( (*offerIt).first );
action->setObjectName( (*offerIt).first ); // Notice this is needed to find the application later!
action->setIcon( KIcon((*offerIt).second) );
action->setData( which );
action->setEnabled( enabled );
}
// A personal command
action = submenu->addAction( i18n("Open With...") );
action->setObjectName( i18n("Open With...") ); // Notice this is needed to find the application later!
// XXX: action->setIcon( KIcon((*offerIt).second) );
action->setData( which );
action->setEnabled( enabled );
// A personal command
// XXX: see kdialog.h for simple usage
action = submenu->addAction( i18n("Your Command Line") );
action->setObjectName( i18n("Your Command Line") ); // Notice this is needed to find the application later!
// XXX: action->setIcon( KIcon((*offerIt).second) );
action->setData( which );
action->setEnabled( enabled );
}
}
