andre@2: /* Copyright (C) 2014 by Intevation GmbH
andre@2:  *
andre@2:  * This file is Free Software under the GNU GPL (v>=2)
andre@2:  * and comes with ABSOLUTELY NO WARRANTY!
andre@2:  * See LICENSE.txt for details.
andre@2:  */
andre@2: #include "pngplayer.h"
andre@2: #include <QVBoxLayout>
andre@2: #include <QPixmap>
andre@2: #include <QLabel>
andre@2: 
andre@2: PNGPlayer::PNGPlayer(QWidget *parent, Qt::WindowFlags f) : QWidget(parent, f) {
andre@2:     setupGUI();
andre@2:     return;
andre@2: }
andre@2: 
andre@2: void PNGPlayer::setupGUI() {
andre@2:     QVBoxLayout *baseLayout = new QVBoxLayout;
andre@2:     mPNGLabel = new QLabel;
andre@2:     baseLayout->addWidget(mPNGLabel);
andre@2:     connect(&mAdvanceTimer, SIGNAL(timeout()), this, SIGNAL(advance()));
andre@2:     setLayout(baseLayout);
andre@2:     mAdvanceTimer.setInterval(2000);
andre@2:     mAdvanceTimer.start();
andre@2: }
andre@2: 
andre@2: void PNGPlayer::showPicture(const QString& fileName, const QString& info) {
andre@2:     QPixmap pic(mBaseDir.filePath(fileName));
andre@2:     /* If this is too slow we could use a pixmap cache here and do
andre@2:      * some intelligent preloading */
andre@2:     if (pic.isNull()) {
andre@2:         emit error(tr("Failed to load picture: '%1'").arg(fileName));
andre@2:         return;
andre@2:     }
andre@2:     mPNGLabel->setPixmap(pic);
andre@2: }