Utilities::StringSet MainWindow::ExternalPopup::mimeTypes( const DB::FileNameList& files )
{
    StringSet res;
    StringSet extensions;
    for( DB::FileNameList::ConstIterator fileIt = files.begin(); fileIt != files.end(); ++fileIt ) {
       const DB::FileName baseFileName = *fileIt;
       const int extStart = baseFileName.relative().lastIndexOf(QChar::fromLatin1('.'));
       const QString ext = baseFileName.relative().mid(extStart);
       if (! extensions.contains(ext)) {
           res.insert( mimeType( *fileIt ) );
           extensions.insert( ext );
       }
    }
    return res;
}
示例#2
0
void ImageDB::slotReread( const DB::FileNameList& list, DB::ExifMode mode)
{
// Do here a reread of the exif info and change the info correctly in the database without loss of previous added data
    QProgressDialog  dialog( i18n("Loading information from images"),
                             i18n("Cancel"), 0, list.count() );

    uint count=0;
    for( DB::FileNameList::ConstIterator it = list.begin(); it != list.end(); ++it, ++count  ) {
        if ( count % 10 == 0 ) {
            dialog.setValue( count ); // ensure to call setProgress(0)
            qApp->processEvents( QEventLoop::AllEvents );

            if ( dialog.wasCanceled() )
                return;
        }

        QFileInfo fi( (*it).absolute() );

        if (fi.exists())
            info(*it)->readExif(*it, mode);
        markDirty();
    }
}