示例#1
0
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();
}
示例#2
0
Utilities::StringSet ImportExport::MD5CheckPage::mapCategoriesToDB( const CategoryMatchSetting& matcher, const Utilities::StringSet& items )
{
    Utilities::StringSet res;

    Q_FOREACH( const QString& item, items ) {
        if ( matcher.XMLtoDB().contains( item ) )
            res.insert(matcher.XMLtoDB()[item]);
    }
    return res;
}
/**
 * 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;
}