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();
}
/**
* I was considering merging the two calls to this method (one for images, one for video), but then I
* realized that all the work is really done after the check for whether the given
* imageInfo is of the right type, and as a match can't be both, this really
* would buy me nothing.
*/
QMap<QString,uint> XMLDB::Database::classify( const DB::ImageSearchInfo& info, const QString &category, DB::MediaType typemask )
{
QMap<QString, uint> map;
DB::GroupCounter counter( category );
Utilities::StringSet alreadyMatched = info.findAlreadyMatched( category );
DB::ImageSearchInfo noMatchInfo = info;
QString currentMatchTxt = noMatchInfo.categoryMatchText( category );
if ( currentMatchTxt.isEmpty() )
noMatchInfo.setCategoryMatchText( category, DB::ImageDB::NONE() );
else
noMatchInfo.setCategoryMatchText( category, QString::fromLatin1( "%1 & %2" ).arg(currentMatchTxt).arg(DB::ImageDB::NONE()) );
// Iterate through the whole database of images.
for( DB::ImageInfoListConstIterator it = m_images.constBegin(); it != m_images.constEnd(); ++it ) {
bool match = ( (*it)->mediaType() & typemask ) && !(*it)->isLocked() && info.match( *it ) && rangeInclude( *it );
if ( match ) { // If the given image is currently matched.
// Now iterate through all the categories the current image
// contains, and increase them in the map mapping from category
// to count.
StringSet items = (*it)->itemsOfCategory(category);
counter.count( items );
for( StringSet::const_iterator it2 = items.begin(); it2 != items.end(); ++it2 ) {
if ( !alreadyMatched.contains(*it2) ) // We do not want to match "Jesper & Jesper"
map[*it2]++;
}
// Find those with no other matches
if ( noMatchInfo.match( *it ) )
map[DB::ImageDB::NONE()]++;
}
}
QMap<QString,uint> groups = counter.result();
for( QMap<QString,uint>::iterator it= groups.begin(); it != groups.end(); ++it ) {
map[it.key()] = it.value();
}
return map;
}