void MainWindow::open(QString url, const Mlt::Properties* properties, bool play)
{
    LOG_DEBUG() << url;
    bool modified = false;
    MltXmlChecker checker;
    QFileInfo info(url);

    if (info.isRelative()) {
        QDir pwd(QDir::currentPath());
        url = pwd.filePath(url);
    }
    if (url.endsWith(".mlt") || url.endsWith(".xml")) {
        if (url != untitledFileName()) {
            showStatusMessage(tr("Opening %1").arg(url));
            QCoreApplication::processEvents();
        }
    }
    if (checker.check(url)) {
        if (!isCompatibleWithGpuMode(checker))
            return;
    }
    if (url.endsWith(".mlt") || url.endsWith(".xml")) {
        // only check for a modified project when loading a project, not a simple producer
        if (!continueModified())
            return;
        QCoreApplication::processEvents();
        // close existing project
        if (playlist())
            m_playlistDock->model()->close();
        if (multitrack())
            m_timelineDock->model()->close();
        MLT.purgeMemoryPool();
        if (!isXmlRepaired(checker, url))
            return;
        modified = checkAutoSave(url);
        if (modified) {
            if (checker.check(url)) {
                if (!isCompatibleWithGpuMode(checker))
                    return;
            }
            if (!isXmlRepaired(checker, url))
                return;
        }
        // let the new project change the profile
        if (modified || QFile::exists(url)) {
            MLT.profile().set_explicit(false);
            setWindowModified(modified);
        }
    }
    if (!playlist() && !multitrack()) {
        if (!modified && !continueModified())
            return;
        setCurrentFile("");
        setWindowModified(modified);
        MLT.resetURL();
        // Return to automatic video mode if selected.
        if (m_profileGroup->checkedAction() && m_profileGroup->checkedAction()->data().toString().isEmpty())
            MLT.profile().set_explicit(false);
    }
    if (url.endsWith(".mlt") || url.endsWith(".xml")) {
        checker.setLocale();
        LOG_INFO() << "decimal point" << MLT.decimalPoint();
    }
    QString urlToOpen = checker.isUpdated()? checker.tempFileName() : url;
    if (!MLT.open(QDir::fromNativeSeparators(urlToOpen), QDir::fromNativeSeparators(url))
            && MLT.producer() && MLT.producer()->is_valid()) {
        Mlt::Properties* props = const_cast<Mlt::Properties*>(properties);
        if (props && props->is_valid())
            mlt_properties_inherit(MLT.producer()->get_properties(), props->get_properties());
        m_player->setPauseAfterOpen(!play || !MLT.isClip());

        setAudioChannels(MLT.audioChannels());
        if (url.endsWith(".mlt") || url.endsWith(".xml")) {
            setVideoModeMenu();
        }

        open(MLT.producer());
        if (url.startsWith(AutoSaveFile::path())) {
            QMutexLocker locker(&m_autosaveMutex);
            if (m_autosaveFile && m_autosaveFile->managedFileName() != untitledFileName()) {
                m_recentDock->add(m_autosaveFile->managedFileName());
                LOG_INFO() << m_autosaveFile->managedFileName();
            }
        } else {
            m_recentDock->add(url);
            LOG_INFO() << url;
        }
    }
    else if (url != untitledFileName()) {
        showStatusMessage(tr("Failed to open ") + url);
        emit openFailed(url);
    }
}
void MainWindow::open(QString url, const Mlt::Properties* properties, bool play)
{
    LOG_DEBUG() << url;
    bool modified = false;
    MltXmlChecker checker;
    QFileInfo info(url);

    if (info.isRelative()) {
        QDir pwd(QDir::currentPath());
        url = pwd.filePath(url);
    }
    if (url.endsWith(".mlt") || url.endsWith(".xml")) {
        if (url != untitledFileName()) {
            showStatusMessage(tr("Opening %1").arg(url));
            QCoreApplication::processEvents();
        }
    }
    if (checker.check(url)) {
        if (!isCompatibleWithGpuMode(checker))
            return;
    }
    if (url.endsWith(".mlt") || url.endsWith(".xml")) {
         
        if (!continueModified())
            return;
        QCoreApplication::processEvents();
         
        if (playlist())
            m_playlistDock->model()->close();
        if (multitrack())
            m_timelineDock->model()->close();
        MLT.purgeMemoryPool();
        if (!isXmlRepaired(checker, url))
            return;
        modified = checkAutoSave(url);
        if (modified) {
            if (checker.check(url)) {
                if (!isCompatibleWithGpuMode(checker))
                    return;
            }
            if (!isXmlRepaired(checker, url))
                return;
        }
         
        if (modified || QFile::exists(url)) {
            MLT.profile().set_explicit(false);
            setWindowModified(modified);
        }
    }
    if (!playlist() && !multitrack()) {
        if (!modified && !continueModified())
            return;
        setCurrentFile("");
        setWindowModified(modified);
        MLT.resetURL();
         
        if (m_profileGroup->checkedAction() && m_profileGroup->checkedAction()->data().toString().isEmpty())
            MLT.profile().set_explicit(false);
    }
    if (url.endsWith(".mlt") || url.endsWith(".xml")) {
        checker.setLocale();
        LOG_INFO() << "decimal point" << MLT.decimalPoint();
    }
    QString urlToOpen = checker.isUpdated()? checker.tempFileName() : url;
    if (!MLT.open(QDir::fromNativeSeparators(urlToOpen), QDir::fromNativeSeparators(url))
            && MLT.producer() && MLT.producer()->is_valid()) {
        Mlt::Properties* props = const_cast<Mlt::Properties*>(properties);
        if (props && props->is_valid())
            mlt_properties_inherit(MLT.producer()->get_properties(), props->get_properties());
        m_player->setPauseAfterOpen(!play || !MLT.isClip());

        setAudioChannels(MLT.audioChannels());
        if (url.endsWith(".mlt") || url.endsWith(".xml")) {
            setVideoModeMenu();
        }

        open(MLT.producer());
        if (url.startsWith(AutoSaveFile::path())) {
            QMutexLocker locker(&m_autosaveMutex);
            if (m_autosaveFile && m_autosaveFile->managedFileName() != untitledFileName()) {
                m_recentDock->add(m_autosaveFile->managedFileName());
                LOG_INFO() << m_autosaveFile->managedFileName();
            }
        } else {
            m_recentDock->add(url);
            LOG_INFO() << url;
        }
    }
    else if (url != untitledFileName()) {
        showStatusMessage(tr("Failed to open ") + url);
        emit openFailed(url);
    }
}