Method recordAnimated

gui/qt/mainwindow.cpp:1716–1769

#ifdef PNG_WRITE_APNG_SUPPORTED
void MainWindow::recordAnimated() {
    static QString path;

    if (guiDebug || guiSend) {
        return;
    }

    if (path.isEmpty()) {
        if (m_recording) {
            return;
        }
        path = QDir::tempPath() + QDir::separator() + QStringLiteral("apng_tmp.png");
        apng_start(path.toStdString().c_str(), ui->apngSkip->value());
        showStatusMsg(tr("Recording..."));
    } else {
        showStatusMsg(tr("Saving Recording..."));
        if (apng_stop()) {
            int res;

            QFileDialog dialog(this);

            dialog.setAcceptMode(QFileDialog::AcceptSave);
            dialog.setFileMode(QFileDialog::AnyFile);
            dialog.setDirectory(m_dir);
            dialog.setNameFilter(tr("PNG images (*.png)"));
            dialog.setWindowTitle(tr("Save Recorded PNG"));
            dialog.setDefaultSuffix(QStringLiteral("png"));
            res = dialog.exec();

            QFile(path).remove();
            m_dir = dialog.directory();
            path.clear();

            if (res == QDialog::Accepted) {
                QStringList selected = dialog.selectedFiles();
                QString filename = selected.first();
                recordSave(filename);
            } else {
                recordControlUpdate();
            }
        } else {
            QMessageBox::critical(this, MSG_ERROR, tr("A failure occured during PNG recording."));
            m_msgLabel.clear();
            path.clear();
        }
        return;
    }

    m_recording = true;
    ui->apngSkip->setEnabled(false);
    ui->actionRecordAnimated->setChecked(true);
    ui->buttonRecordAnimated->setText(tr("Stop Recording"));
    ui->actionRecordAnimated->setText(tr("Stop Recording..."));
}

void MainWindow::recordSave(const QString &filename) {
    ui->apngSkip->setEnabled(false);