renderwidget.cpp 50.9 KB
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/***************************************************************************
 *   Copyright (C) 2008 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
 ***************************************************************************/

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#include <QDomDocument>
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#include <QItemDelegate>
#include <QTreeWidgetItem>
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#include <QListWidgetItem>
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#include <QHeaderView>
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#include <QMenu>
#include <QProcess>
#include <QInputDialog>
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#include <KStandardDirs>
#include <KDebug>
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#include <KMessageBox>
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#include <KComboBox>
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#include <KRun>
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#include <KIO/NetAccess>
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#include "kdenlivesettings.h"
#include "renderwidget.h"
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#include "ui_saveprofile_ui.h"
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const int GroupRole = Qt::UserRole;
const int ExtensionRole = GroupRole + 1;
const int StandardRole = GroupRole + 2;
const int RenderRole = GroupRole + 3;
const int ParamsRole = GroupRole + 4;
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const int EditableRole = GroupRole + 5;
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const int MetaGroupRole = GroupRole + 6;
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const int ExtraRole = GroupRole + 7;
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RenderWidget::RenderWidget(const QString &projectfolder, QWidget * parent): QDialog(parent), m_projectFolder(projectfolder) {
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    m_view.setupUi(this);
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    setWindowTitle(i18n("Rendering"));
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    m_view.buttonDelete->setIcon(KIcon("trash-empty"));
    m_view.buttonDelete->setToolTip(i18n("Delete profile"));
    m_view.buttonDelete->setEnabled(false);

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    m_view.buttonEdit->setIcon(KIcon("document-properties"));
    m_view.buttonEdit->setToolTip(i18n("Edit profile"));
    m_view.buttonEdit->setEnabled(false);

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    m_view.buttonSave->setIcon(KIcon("document-new"));
    m_view.buttonSave->setToolTip(i18n("Create new profile"));

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    m_view.buttonInfo->setIcon(KIcon("help-about"));

    if (KdenliveSettings::showrenderparams()) {
        m_view.buttonInfo->setDown(true);
    } else m_view.advanced_params->hide();

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    m_view.rescale_size->setInputMask("0099\\x0099");
    m_view.rescale_size->setText("320x240");
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    QMenu *renderMenu = new QMenu(i18n("Start Rendering"), this);
    QAction *renderAction = renderMenu->addAction(KIcon("file-new"), i18n("Render to File"));
    connect(renderAction, SIGNAL(triggered()), this, SLOT(slotExport()));
    QAction *scriptAction = renderMenu->addAction(KIcon("file-new"), i18n("Generate Script"));
    connect(scriptAction, SIGNAL(triggered()), this, SLOT(slotGenerateScript()));

    m_view.buttonStart->setMenu(renderMenu);
    m_view.buttonStart->setPopupMode(QToolButton::MenuButtonPopup);
    m_view.buttonStart->setDefaultAction(renderAction);
    m_view.buttonStart->setToolButtonStyle(Qt::ToolButtonTextOnly);
    m_view.abort_job->setEnabled(false);
    m_view.start_script->setEnabled(false);
    m_view.delete_script->setEnabled(false);


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    parseProfiles();
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    parseScriptFiles();

    connect(m_view.start_script, SIGNAL(clicked()), this, SLOT(slotStartScript()));
    connect(m_view.delete_script, SIGNAL(clicked()), this, SLOT(slotDeleteScript()));
    connect(m_view.scripts_list, SIGNAL(itemClicked(QTreeWidgetItem *, int)), this, SLOT(slotCheckScript()));
    connect(m_view.running_jobs, SIGNAL(itemClicked(QTreeWidgetItem *, int)), this, SLOT(slotCheckJob()));
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    connect(m_view.buttonInfo, SIGNAL(clicked()), this, SLOT(showInfoPanel()));

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    connect(m_view.buttonSave, SIGNAL(clicked()), this, SLOT(slotSaveProfile()));
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    connect(m_view.buttonEdit, SIGNAL(clicked()), this, SLOT(slotEditProfile()));
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    connect(m_view.buttonDelete, SIGNAL(clicked()), this, SLOT(slotDeleteProfile()));
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    connect(m_view.abort_job, SIGNAL(clicked()), this, SLOT(slotAbortCurrentJob()));
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    connect(m_view.buttonClose, SIGNAL(clicked()), this, SLOT(hide()));
    connect(m_view.buttonClose2, SIGNAL(clicked()), this, SLOT(hide()));
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    connect(m_view.buttonClose3, SIGNAL(clicked()), this, SLOT(hide()));
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    connect(m_view.rescale, SIGNAL(toggled(bool)), m_view.rescale_size, SLOT(setEnabled(bool)));
    connect(m_view.destination_list, SIGNAL(activated(int)), this, SLOT(refreshView()));
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    connect(m_view.out_file, SIGNAL(textChanged(const QString &)), this, SLOT(slotUpdateButtons()));
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    connect(m_view.out_file, SIGNAL(urlSelected(const KUrl &)), this, SLOT(slotUpdateButtons(const KUrl &)));
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    connect(m_view.format_list, SIGNAL(currentRowChanged(int)), this, SLOT(refreshView()));
    connect(m_view.size_list, SIGNAL(currentRowChanged(int)), this, SLOT(refreshParams()));
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    connect(m_view.size_list, SIGNAL(itemDoubleClicked(QListWidgetItem *)), this, SLOT(slotEditItem(QListWidgetItem *)));

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    connect(m_view.render_guide, SIGNAL(clicked(bool)), this, SLOT(slotUpdateGuideBox()));
    connect(m_view.render_zone, SIGNAL(clicked(bool)), this, SLOT(slotUpdateGuideBox()));
    connect(m_view.render_full, SIGNAL(clicked(bool)), this, SLOT(slotUpdateGuideBox()));

    connect(m_view.guide_end, SIGNAL(activated(int)), this, SLOT(slotCheckStartGuidePosition()));
    connect(m_view.guide_start, SIGNAL(activated(int)), this, SLOT(slotCheckEndGuidePosition()));

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    connect(m_view.format_selection, SIGNAL(activated(int)), this, SLOT(refreshView()));
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    m_view.buttonStart->setEnabled(false);
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    m_view.rescale_size->setEnabled(false);
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    m_view.guides_box->setVisible(false);
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    m_view.open_dvd->setVisible(false);
    m_view.open_browser->setVisible(false);
    m_view.error_box->setVisible(false);

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    m_view.splitter->setStretchFactor(1, 5);
    m_view.splitter->setStretchFactor(0, 2);
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    m_view.out_file->setMode(KFile::File);
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    m_view.running_jobs->setHeaderLabels(QStringList() << QString() << i18n("File") << i18n("Progress"));
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    m_view.running_jobs->setItemDelegate(new RenderViewDelegate(this));
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    QHeaderView *header = m_view.running_jobs->header();
    QFontMetrics fm = fontMetrics();
    //header->resizeSection(0, fm.width("typical-name-for-a-torrent.torrent"));
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    header->setResizeMode(0, QHeaderView::Fixed);
    header->resizeSection(0, 30);
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    header->setResizeMode(1, QHeaderView::Interactive);
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    header->resizeSection(1, fm.width("typical-name-for-a-file.torrent"));
    header->setResizeMode(2, QHeaderView::Fixed);
    header->resizeSection(1, width() * 2 / 3);
    header->setResizeMode(2, QHeaderView::Interactive);
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    //header->setResizeMode(1, QHeaderView::Fixed);

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    m_view.scripts_list->setHeaderLabels(QStringList() << i18n("Script Files"));
    m_view.scripts_list->setItemDelegate(new RenderScriptDelegate(this));


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    focusFirstVisibleItem();
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}

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void RenderWidget::slotEditItem(QListWidgetItem *item) {
    if (item->data(EditableRole).toString().isEmpty()) slotSaveProfile();
    else slotEditProfile();
}

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void RenderWidget::showInfoPanel() {
    if (m_view.advanced_params->isVisible()) {
        m_view.advanced_params->setVisible(false);
        m_view.buttonInfo->setDown(false);
        KdenliveSettings::setShowrenderparams(false);
    } else {
        m_view.advanced_params->setVisible(true);
        m_view.buttonInfo->setDown(true);
        KdenliveSettings::setShowrenderparams(true);
    }
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}

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void RenderWidget::setDocumentPath(const QString path) {
    m_projectFolder = path;
    const QString fileName = m_view.out_file->url().fileName();
    m_view.out_file->setUrl(KUrl(m_projectFolder + '/' + fileName));
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    parseScriptFiles();
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}

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void RenderWidget::slotUpdateGuideBox() {
    m_view.guides_box->setVisible(m_view.render_guide->isChecked());
}

void RenderWidget::slotCheckStartGuidePosition() {
    if (m_view.guide_start->currentIndex() > m_view.guide_end->currentIndex())
        m_view.guide_start->setCurrentIndex(m_view.guide_end->currentIndex());
}

void RenderWidget::slotCheckEndGuidePosition() {
    if (m_view.guide_end->currentIndex() < m_view.guide_start->currentIndex())
        m_view.guide_end->setCurrentIndex(m_view.guide_start->currentIndex());
}

void RenderWidget::setGuides(QDomElement guidesxml, double duration) {
    m_view.guide_start->clear();
    m_view.guide_end->clear();
    QDomNodeList nodes = guidesxml.elementsByTagName("guide");
    if (nodes.count() > 0) {
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        m_view.guide_start->addItem(i18n("Render"), "0");
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        m_view.render_guide->setEnabled(true);
    } else m_view.render_guide->setEnabled(false);
    for (int i = 0; i < nodes.count(); i++) {
        QDomElement e = nodes.item(i).toElement();
        if (!e.isNull()) {
            m_view.guide_start->addItem(e.attribute("comment"), e.attribute("time").toDouble());
            m_view.guide_end->addItem(e.attribute("comment"), e.attribute("time").toDouble());
        }
    }
    if (nodes.count() > 0)
        m_view.guide_end->addItem(i18n("End"), QString::number(duration));
}

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// Will be called when the user selects an output file via the file dialog.
// File extension will be added automatically.
void RenderWidget::slotUpdateButtons(KUrl url) {
    if (m_view.out_file->url().isEmpty()) m_view.buttonStart->setEnabled(false);
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    else m_view.buttonStart->setEnabled(true);
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    if (url != 0) {
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        QListWidgetItem *item = m_view.size_list->currentItem();
        QString extension = item->data(ExtensionRole).toString();
        url = filenameWithExtension(url, extension);
        m_view.out_file->setUrl(url);
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    }
}

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// Will be called when the user changes the output file path in the text line.
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// File extension must NOT be added, would make editing impossible!
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void RenderWidget::slotUpdateButtons() {
    if (m_view.out_file->url().isEmpty()) m_view.buttonStart->setEnabled(false);
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    else m_view.buttonStart->setEnabled(true);
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}

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void RenderWidget::slotSaveProfile() {
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    //TODO: update to correctly use metagroups
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    Ui::SaveProfile_UI ui;
    QDialog *d = new QDialog(this);
    ui.setupUi(d);
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    for (int i = 0; i < m_view.destination_list->count(); i++)
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        ui.destination_list->addItem(m_view.destination_list->itemIcon(i), m_view.destination_list->itemText(i), m_view.destination_list->itemData(i, Qt::UserRole));
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    ui.destination_list->setCurrentIndex(m_view.destination_list->currentIndex());
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    QString dest = ui.destination_list->itemData(ui.destination_list->currentIndex(), Qt::UserRole).toString();
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    QString customGroup = m_view.format_list->currentItem()->text();
    if (customGroup.isEmpty()) customGroup = i18n("Custom");
    ui.group_name->setText(customGroup);
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    ui.parameters->setText(m_view.advanced_params->toPlainText());
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    ui.extension->setText(m_view.size_list->currentItem()->data(ExtensionRole).toString());
    ui.profile_name->setFocus();
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    if (d->exec() == QDialog::Accepted && !ui.profile_name->text().simplified().isEmpty()) {
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        QString exportFile = KStandardDirs::locateLocal("appdata", "export/customprofiles.xml");
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        QDomDocument doc;
        QFile file(exportFile);
        doc.setContent(&file, false);
        file.close();
        QDomElement documentElement;
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        QDomElement profiles = doc.documentElement();
        if (profiles.isNull() || profiles.tagName() != "profiles") {
            doc.clear();
            profiles = doc.createElement("profiles");
            profiles.setAttribute("version", 1);
            doc.appendChild(profiles);
        }
        int version = profiles.attribute("version", 0).toInt();
        if (version < 1) {
            kDebug() << "// OLD profile version";
            doc.clear();
            profiles = doc.createElement("profiles");
            profiles.setAttribute("version", 1);
            doc.appendChild(profiles);
        }

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        QString newProfileName = ui.profile_name->text().simplified();
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        QString newGroupName = ui.group_name->text().simplified();
        if (newGroupName.isEmpty()) newGroupName = i18n("Custom");
        QString newMetaGroupId = ui.destination_list->itemData(ui.destination_list->currentIndex(), Qt::UserRole).toString();
        QDomNodeList profilelist = doc.elementsByTagName("profile");
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        int i = 0;
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        while (!profilelist.item(i).isNull()) {
            // make sure a profile with same name doesn't exist
            documentElement = profilelist.item(i).toElement();
            QString profileName = documentElement.attribute("name");
            if (profileName == newProfileName) {
                // a profile with that same name already exists
                bool ok;
                newProfileName = QInputDialog::getText(this, i18n("Profile already exists"), i18n("This profile name already exists. Change the name if you don't want to overwrite it."), QLineEdit::Normal, newProfileName, &ok);
                if (!ok) return;
                if (profileName == newProfileName) {
                    profiles.removeChild(profilelist.item(i));
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                    break;
                }
            }
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            i++;
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        }
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        QDomElement profileElement = doc.createElement("profile");
        profileElement.setAttribute("name", newProfileName);
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        profileElement.setAttribute("category", newGroupName);
        profileElement.setAttribute("destinationid", newMetaGroupId);
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        profileElement.setAttribute("extension", ui.extension->text().simplified());
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        profileElement.setAttribute("args", ui.parameters->toPlainText().simplified());
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        profiles.appendChild(profileElement);
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        //QCString save = doc.toString().utf8();

        if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
            KMessageBox::sorry(this, i18n("Unable to write to file %1", exportFile));
            delete d;
            return;
        }
        QTextStream out(&file);
        out << doc.toString();
        file.close();
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        parseProfiles(newMetaGroupId, newGroupName, newProfileName);
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    }
    delete d;
}

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void RenderWidget::slotEditProfile() {
    QListWidgetItem *item = m_view.size_list->currentItem();
    if (!item) return;
    QString currentGroup = m_view.format_list->currentItem()->text();

    QString params = item->data(ParamsRole).toString();
    QString extension = item->data(ExtensionRole).toString();
    QString currentProfile = item->text();

    Ui::SaveProfile_UI ui;
    QDialog *d = new QDialog(this);
    ui.setupUi(d);
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    for (int i = 0; i < m_view.destination_list->count(); i++)
        ui.destination_list->addItem(m_view.destination_list->itemIcon(i), m_view.destination_list->itemText(i), m_view.destination_list->itemData(i, Qt::UserRole));

    ui.destination_list->setCurrentIndex(m_view.destination_list->currentIndex());
    QString dest = ui.destination_list->itemData(ui.destination_list->currentIndex(), Qt::UserRole).toString();

    QString customGroup = m_view.format_list->currentItem()->text();
    if (customGroup.isEmpty()) customGroup = i18n("Custom");
    ui.group_name->setText(customGroup);

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    ui.profile_name->setText(currentProfile);
    ui.extension->setText(extension);
    ui.parameters->setText(params);
    ui.profile_name->setFocus();
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    d->setWindowTitle(i18n("Edit Profile"));
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    if (d->exec() == QDialog::Accepted) {
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        slotDeleteProfile(false);
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        QString exportFile = KStandardDirs::locateLocal("appdata", "export/customprofiles.xml");
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        QDomDocument doc;
        QFile file(exportFile);
        doc.setContent(&file, false);
        file.close();
        QDomElement documentElement;
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        QDomElement profiles = doc.documentElement();

        if (profiles.isNull() || profiles.tagName() != "profiles") {
            doc.clear();
            profiles = doc.createElement("profiles");
            profiles.setAttribute("version", 1);
            doc.appendChild(profiles);
        }

        int version = profiles.attribute("version", 0).toInt();
        if (version < 1) {
            kDebug() << "// OLD profile version";
            doc.clear();
            profiles = doc.createElement("profiles");
            profiles.setAttribute("version", 1);
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            doc.appendChild(profiles);
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        }

        QString newProfileName = ui.profile_name->text().simplified();
        QString newGroupName = ui.group_name->text().simplified();
        if (newGroupName.isEmpty()) newGroupName = i18n("Custom");
        QString newMetaGroupId = ui.destination_list->itemData(ui.destination_list->currentIndex(), Qt::UserRole).toString();
        QDomNodeList profilelist = doc.elementsByTagName("profile");
        int i = 0;
        while (!profilelist.item(i).isNull()) {
            // make sure a profile with same name doesn't exist
            documentElement = profilelist.item(i).toElement();
            QString profileName = documentElement.attribute("name");
            if (profileName == newProfileName) {
                // a profile with that same name already exists
                bool ok;
                newProfileName = QInputDialog::getText(this, i18n("Profile already exists"), i18n("This profile name already exists. Change the name if you don't want to overwrite it."), QLineEdit::Normal, newProfileName, &ok);
                if (!ok) return;
                if (profileName == newProfileName) {
                    profiles.removeChild(profilelist.item(i));
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                    break;
                }
            }
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            i++;
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        }
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        QDomElement profileElement = doc.createElement("profile");
        profileElement.setAttribute("name", newProfileName);
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        profileElement.setAttribute("category", newGroupName);
        profileElement.setAttribute("destinationid", newMetaGroupId);
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        profileElement.setAttribute("extension", ui.extension->text().simplified());
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        profileElement.setAttribute("args", ui.parameters->toPlainText().simplified());
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        profiles.appendChild(profileElement);
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        //QCString save = doc.toString().utf8();

        if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
            KMessageBox::sorry(this, i18n("Unable to write to file %1", exportFile));
            delete d;
            return;
        }
        QTextStream out(&file);
        out << doc.toString();
        file.close();
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        parseProfiles(newMetaGroupId, newGroupName, newProfileName);
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    }
    delete d;
}

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void RenderWidget::slotDeleteProfile(bool refresh) {
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    QString currentGroup = m_view.format_list->currentItem()->text();
    QString currentProfile = m_view.size_list->currentItem()->text();
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    QString metaGroupId = m_view.destination_list->itemData(m_view.destination_list->currentIndex(), Qt::UserRole).toString();
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    QString exportFile = KStandardDirs::locateLocal("appdata", "export/customprofiles.xml");
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    QDomDocument doc;
    QFile file(exportFile);
    doc.setContent(&file, false);
    file.close();

    QDomElement documentElement;
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    QDomNodeList profiles = doc.elementsByTagName("profile");
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    int i = 0;
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    QString groupName;
    QString profileName;
    QString destination;
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    while (!profiles.item(i).isNull()) {
        documentElement = profiles.item(i).toElement();
        profileName = documentElement.attribute("name");
        groupName = documentElement.attribute("category");
        destination = documentElement.attribute("destinationid");

        if (profileName == currentProfile && groupName == currentGroup && destination == metaGroupId) {
            kDebug() << "// GOT it: " << profileName;
            doc.documentElement().removeChild(profiles.item(i));
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            break;
        }
        i++;
    }

    if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
        KMessageBox::sorry(this, i18n("Unable to write to file %1", exportFile));
        return;
    }
    QTextStream out(&file);
    out << doc.toString();
    file.close();
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    if (refresh) {
        parseProfiles(metaGroupId, currentGroup);
        focusFirstVisibleItem();
    }
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}

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void RenderWidget::updateButtons() {
    if (!m_view.size_list->currentItem() || m_view.size_list->currentItem()->isHidden()) {
        m_view.buttonSave->setEnabled(false);
        m_view.buttonDelete->setEnabled(false);
        m_view.buttonEdit->setEnabled(false);
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        m_view.buttonStart->setEnabled(false);
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    } else {
        m_view.buttonSave->setEnabled(true);
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        kDebug() << "BUTT: " << m_view.size_list->currentItem()->flags();
        m_view.buttonStart->setEnabled(m_view.size_list->currentItem()->flags() & Qt::ItemIsEnabled);
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        if (m_view.size_list->currentItem()->data(EditableRole).toString().isEmpty()) {
            m_view.buttonDelete->setEnabled(false);
            m_view.buttonEdit->setEnabled(false);
        } else {
            m_view.buttonDelete->setEnabled(true);
            m_view.buttonEdit->setEnabled(true);
        }
    }
}


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void RenderWidget::focusFirstVisibleItem() {
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    if (m_view.size_list->currentItem() && !m_view.size_list->currentItem()->isHidden()) {
        updateButtons();
        return;
    }
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    for (uint ix = 0; ix < m_view.size_list->count(); ix++) {
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        QListWidgetItem *item = m_view.size_list->item(ix);
        if (item && !item->isHidden()) {
            m_view.size_list->setCurrentRow(ix);
            break;
        }
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    }
    if (!m_view.size_list->currentItem()) m_view.size_list->setCurrentRow(0);
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    updateButtons();
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}

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void RenderWidget::slotExport(bool scriptExport) {
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    QListWidgetItem *item = m_view.size_list->currentItem();
    if (!item) return;
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    const QString dest = m_view.out_file->url().path();
    if (dest.isEmpty()) return;
    QFile f(dest);
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    if (f.exists()) {
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        if (KMessageBox::warningYesNo(this, i18n("Output file already exists. Do you want to overwrite it ?")) != KMessageBox::Yes)
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            return;
    }
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    QString scriptName;
    if (scriptExport) {
        bool ok;
        int ix = 0;
        QString scriptsFolder = m_projectFolder + "/scripts/";
        KStandardDirs::makeDir(scriptsFolder);
        QString path = scriptsFolder + i18n("script") + QString::number(ix).rightJustified(3, '0', false) + ".sh";
        while (QFile::exists(path)) {
            ix++;
            path = scriptsFolder + i18n("script") + QString::number(ix).rightJustified(3, '0', false) + ".sh";
        }
        scriptName = QInputDialog::getText(this, i18n("Create Render Script"), i18n("Script name (will be saved in: %1)", scriptsFolder), QLineEdit::Normal, KUrl(path).fileName(), &ok);
        if (!ok || scriptName.isEmpty()) return;
        scriptName.prepend(scriptsFolder);
        QFile f(scriptName);
        if (f.exists()) {
            if (KMessageBox::warningYesNo(this, i18n("Script file already exists. Do you want to overwrite it ?")) != KMessageBox::Yes)
                return;
        }
    }

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    QStringList overlayargs;
    if (m_view.tc_overlay->isChecked()) {
        QString filterFile = KStandardDirs::locate("appdata", "metadata.properties");
        overlayargs << "meta.attr.timecode=1" << "meta.attr.timecode.markup=#timecode";
        overlayargs << "-attach" << "data_feed:attr_check" << "-attach";
        overlayargs << "data_show:" + filterFile << "_fezzik=1" << "dynamic=1";
    }
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    double startPos = -1;
    double endPos = -1;
    if (m_view.render_guide->isChecked()) {
        startPos = m_view.guide_start->itemData(m_view.guide_start->currentIndex()).toDouble();
        endPos = m_view.guide_end->itemData(m_view.guide_end->currentIndex()).toDouble();
    }
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    QString renderArgs = m_view.advanced_params->toPlainText();
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    // Adjust frame scale
    int width;
    int height;
    if (m_view.rescale->isChecked() && m_view.rescale->isEnabled()) {
        width = m_view.rescale_size->text().section('x', 0, 0).toInt();
        height = m_view.rescale_size->text().section('x', 1, 1).toInt();
    } else {
        width = m_profile.width;
        height = m_profile.height;
    }
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    renderArgs.replace("%dar", "@" + QString::number(m_profile.display_aspect_num) + "/" + QString::number(m_profile.display_aspect_den));
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    // Adjust scanning
    if (m_view.scanning_list->currentIndex() == 1) renderArgs.append(" progressive=1");
    else if (m_view.scanning_list->currentIndex() == 2) renderArgs.append(" progressive=0");

    // disable audio if requested
    if (!m_view.export_audio->isChecked())
        renderArgs.append(" an=1 ");
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    // Check if the rendering profile is different from project profile,
    // in which case we need to use the producer_comsumer from MLT
    bool resizeProfile = false;

577
    QString std = renderArgs;
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    QString destination = m_view.destination_list->itemData(m_view.destination_list->currentIndex()).toString();
    if (std.contains(" s=")) {
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        QString subsize = std.section(" s=", 1, 1);
        subsize = subsize.section(' ', 0, 0).toLower();
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        const QString currentSize = QString::number(width) + 'x' + QString::number(height);
583
        if (subsize != currentSize) resizeProfile = true;
584
    } else if (destination != "audioonly") {
585
        // Add current size parametrer
586
        renderArgs.append(QString(" s=%1x%2").arg(width).arg(height));
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    }

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    // insert item in running jobs list
    QTreeWidgetItem *renderItem;
591
    QList<QTreeWidgetItem *> existing = m_view.running_jobs->findItems(dest, Qt::MatchExactly, 1);
592
    if (!existing.isEmpty()) renderItem = existing.at(0);
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    else renderItem = new QTreeWidgetItem(m_view.running_jobs, QStringList() << QString() << dest << QString());
    renderItem->setSizeHint(1, QSize(m_view.running_jobs->columnWidth(1), fontMetrics().height() * 2));
595
    renderItem->setData(1, Qt::UserRole + 1, QTime::currentTime());
596

597
    // Set rendering type
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    QString group = m_view.size_list->currentItem()->data(MetaGroupRole).toString();
    if (group == "dvd" && m_view.open_dvd->isChecked()) {
        renderItem->setData(0, Qt::UserRole, group);
        if (renderArgs.contains("profile=")) {
            // rendering profile contains an MLT profile, so pass it to the running jog item, usefull for dvd
            QString prof = renderArgs.section("profile=", 1, 1);
            prof = prof.section(' ', 0, 0);
            kDebug() << "// render profile: " << prof;
            renderItem->setData(0, Qt::UserRole + 1, prof);
        }
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    } else if (group == "websites" && m_view.open_browser->isChecked()) {
        renderItem->setData(0, Qt::UserRole, group);
        // pass the url
        QString url = m_view.size_list->currentItem()->data(ExtraRole).toString();
        renderItem->setData(0, Qt::UserRole + 1, url);
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    }
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    emit doRender(dest, item->data(RenderRole).toString(), overlayargs, renderArgs.simplified().split(' '), m_view.render_zone->isChecked(), m_view.play_after->isChecked(), startPos, endPos, resizeProfile, scriptName);
    if (scriptName.isEmpty()) m_view.tabWidget->setCurrentIndex(1);
    else {
        QTimer::singleShot(400, this, SLOT(parseScriptFiles()));
        m_view.tabWidget->setCurrentIndex(2);
    }
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}

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void RenderWidget::setProfile(MltVideoProfile profile) {
    m_profile = profile;
    //WARNING: this way to tell the video standard is a bit hackish...
    if (m_profile.description.contains("pal", Qt::CaseInsensitive) || m_profile.description.contains("25", Qt::CaseInsensitive) || m_profile.description.contains("50", Qt::CaseInsensitive)) m_view.format_selection->setCurrentIndex(0);
627
    else m_view.format_selection->setCurrentIndex(1);
628
    m_view.scanning_list->setCurrentIndex(0);
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    refreshView();
}

void RenderWidget::refreshView() {
633
    m_view.size_list->blockSignals(true);
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    QListWidgetItem *sizeItem;

    QString destination;
637
    KIcon brokenIcon("dialog-close");
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    if (m_view.destination_list->currentIndex() > 0)
        destination = m_view.destination_list->itemData(m_view.destination_list->currentIndex()).toString();

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    if (destination == "dvd") m_view.open_dvd->setVisible(true);
    else m_view.open_dvd->setVisible(false);
    if (destination == "websites") m_view.open_browser->setVisible(true);
    else m_view.open_browser->setVisible(false);
    if (!destination.isEmpty() && QString("dvd websites audioonly").contains(destination))
        m_view.rescale->setEnabled(false);
    else m_view.rescale->setEnabled(true);
    // hide groups that are not in the correct destination
    for (int i = 0; i < m_view.format_list->count(); i++) {
        sizeItem = m_view.format_list->item(i);
652
        if (sizeItem->data(MetaGroupRole).toString() == destination) {
653
            sizeItem->setHidden(false);
654
            //kDebug() << "// SET GRP:: " << sizeItem->text() << ", METY:" << sizeItem->data(MetaGroupRole).toString();
655
        } else sizeItem->setHidden(true);
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    }

    // activate first visible item
    QListWidgetItem * item = m_view.format_list->currentItem();
    if (!item || item->isHidden()) {
        for (int i = 0; i < m_view.format_list->count(); i++) {
            if (!m_view.format_list->item(i)->isHidden()) {
                m_view.format_list->setCurrentRow(i);
                break;
            }
        }
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        item = m_view.format_list->currentItem();
    }
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    if (!item || item->isHidden()) {
        m_view.format_list->setEnabled(false);
        m_view.size_list->setEnabled(false);
        return;
    } else {
        m_view.format_list->setEnabled(true);
        m_view.size_list->setEnabled(true);
    }
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    int count = 0;
    for (int i = 0; i < m_view.format_list->count() && count < 2; i++) {
        if (!m_view.format_list->isRowHidden(i)) count++;
    }
    if (count > 1) m_view.format_list->setVisible(true);
    else m_view.format_list->setVisible(false);
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    QString std;
    QString group = item->text();
    bool firstSelected = false;
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    const QStringList formatsList = KdenliveSettings::supportedformats();
    const QStringList vcodecsList = KdenliveSettings::videocodecs();
    const QStringList acodecsList = KdenliveSettings::audiocodecs();
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    for (int i = 0; i < m_view.size_list->count(); i++) {
        sizeItem = m_view.size_list->item(i);
692
        if ((sizeItem->data(GroupRole) == group || sizeItem->data(GroupRole).toString().isEmpty()) && sizeItem->data(MetaGroupRole) == destination) {
693
            std = sizeItem->data(StandardRole).toString();
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            if (!std.isEmpty()) {
                if (std.contains("PAL", Qt::CaseInsensitive)) sizeItem->setHidden(m_view.format_selection->currentIndex() != 0);
                else if (std.contains("NTSC", Qt::CaseInsensitive)) sizeItem->setHidden(m_view.format_selection->currentIndex() != 1);
            } else {
                sizeItem->setHidden(false);
                if (!firstSelected) m_view.size_list->setCurrentItem(sizeItem);
                firstSelected = true;
            }
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            if (!sizeItem->isHidden()) {
                // Make sure the selected profile uses an installed avformat codec / format
                std = sizeItem->data(ParamsRole).toString();

                if (!formatsList.isEmpty()) {
                    QString format;
                    if (std.startsWith("f=")) format = std.section("f=", 1, 1);
                    else if (std.contains(" f=")) format = std.section(" f=", 1, 1);
                    if (!format.isEmpty()) {
                        format = format.section(' ', 0, 0).toLower();
                        if (!formatsList.contains(format)) {
714
                            kDebug() << "***** UNSUPPORTED F: " << format;
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                            //sizeItem->setHidden(true);
716
                            sizeItem->setFlags(Qt::ItemIsSelectable);
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                            sizeItem->setToolTip(i18n("Unsupported video format: %1", format));
                            sizeItem->setIcon(brokenIcon);
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                        }
                    }
                }
                if (!acodecsList.isEmpty() && !sizeItem->isHidden()) {
                    QString format;
                    if (std.startsWith("acodec=")) format = std.section("acodec=", 1, 1);
                    else if (std.contains(" acodec=")) format = std.section(" acodec=", 1, 1);
                    if (!format.isEmpty()) {
                        format = format.section(' ', 0, 0).toLower();
                        if (!acodecsList.contains(format)) {
                            kDebug() << "*****  UNSUPPORTED ACODEC: " << format;
730
                            //sizeItem->setHidden(true);
731
                            sizeItem->setFlags(Qt::ItemIsSelectable);
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                            sizeItem->setToolTip(i18n("Unsupported audio codec: %1", format));
                            sizeItem->setIcon(brokenIcon);
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                        }
                    }
                }
                if (!vcodecsList.isEmpty() && !sizeItem->isHidden()) {
                    QString format;
                    if (std.startsWith("vcodec=")) format = std.section("vcodec=", 1, 1);
                    else if (std.contains(" vcodec=")) format = std.section(" vcodec=", 1, 1);
                    if (!format.isEmpty()) {
                        format = format.section(' ', 0, 0).toLower();
                        if (!vcodecsList.contains(format)) {
                            kDebug() << "*****  UNSUPPORTED VCODEC: " << format;
745
                            //sizeItem->setHidden(true);
746
                            sizeItem->setFlags(Qt::ItemIsSelectable);
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                            sizeItem->setToolTip(i18n("Unsupported video codec: %1", format));
                            sizeItem->setIcon(brokenIcon);
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                        }
                    }
                }
            }
753 754
        } else sizeItem->setHidden(true);
    }
755
    focusFirstVisibleItem();
756 757
    m_view.size_list->blockSignals(false);
    refreshParams();
758 759
}

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KUrl RenderWidget::filenameWithExtension(KUrl url, QString extension) {
    QString path;
    if (!url.isEmpty()) {
        path = url.path();
        int pos = path.lastIndexOf('.') + 1;
        if (pos == 0) path.append('.' + extension);
        else path = path.left(pos) + extension;

    } else {
769
        path = m_projectFolder + "/untitled." + extension;
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    }
    return KUrl(path);
}


775 776
void RenderWidget::refreshParams() {
    QListWidgetItem *item = m_view.size_list->currentItem();
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    if (!item || item->isHidden()) {
        m_view.advanced_params->clear();
        m_view.buttonStart->setEnabled(false);
        return;
    }
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    QString params = item->data(ParamsRole).toString();
    QString extension = item->data(ExtensionRole).toString();
784
    m_view.advanced_params->setPlainText(params);
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    QString destination = m_view.destination_list->itemData(m_view.destination_list->currentIndex()).toString();
    if (params.contains(" s=") || destination == "audioonly") {
        // profile has a fixed size, do not allow resize
        m_view.rescale->setEnabled(false);
        m_view.rescale_size->setEnabled(false);
    } else {
        m_view.rescale->setEnabled(true);
        m_view.rescale_size->setEnabled(true);
    }
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    KUrl url = filenameWithExtension(m_view.out_file->url(), extension);
    m_view.out_file->setUrl(url);
//     if (!url.isEmpty()) {
//         QString path = url.path();
//         int pos = path.lastIndexOf('.') + 1;
//  if (pos == 0) path.append('.' + extension);
//         else path = path.left(pos) + extension;
//         m_view.out_file->setUrl(KUrl(path));
//     } else {
//         m_view.out_file->setUrl(KUrl(QDir::homePath() + "/untitled." + extension));
//     }
805
    m_view.out_file->setFilter("*." + extension);
806

807
    if (item->data(EditableRole).toString().isEmpty()) {
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        m_view.buttonDelete->setEnabled(false);
        m_view.buttonEdit->setEnabled(false);
    } else {
        m_view.buttonDelete->setEnabled(true);
        m_view.buttonEdit->setEnabled(true);
813
    }
814 815

    m_view.buttonStart->setEnabled(m_view.size_list->currentItem()->flags() & Qt::ItemIsEnabled);
816 817
}

818 819 820 821
void RenderWidget::reloadProfiles() {
    parseProfiles();
}

822
void RenderWidget::parseProfiles(QString meta, QString group, QString profile) {
823 824
    m_view.size_list->clear();
    m_view.format_list->clear();
825 826
    m_view.destination_list->clear();
    m_view.destination_list->addItem(KIcon("video-x-generic"), i18n("File rendering"));
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    m_view.destination_list->addItem(KIcon("media-optical"), i18n("DVD"), "dvd");
    m_view.destination_list->addItem(KIcon("audio-x-generic"), i18n("Audio only"), "audioonly");
    m_view.destination_list->addItem(KIcon("applications-internet"), i18n("Web sites"), "websites");
    m_view.destination_list->addItem(KIcon("applications-multimedia"), i18n("Media players"), "mediaplayers");
    m_view.destination_list->addItem(KIcon("drive-harddisk"), i18n("Lossless / HQ"), "lossless");
    m_view.destination_list->addItem(KIcon("pda"), i18n("Mobile devices"), "mobile");

834
    QString exportFile = KStandardDirs::locate("appdata", "export/profiles.xml");
835
    parseFile(exportFile, false);
836 837 838 839 840 841 842 843


    QString exportFolder = KStandardDirs::locateLocal("appdata", "export/");
    QDir directory = QDir(exportFolder);
    QStringList filter;
    filter << "*.xml";
    const QStringList fileList = directory.entryList(filter, QDir::Files);
    foreach(const QString filename, fileList)
844
    parseFile(exportFolder + '/' + filename, filename == "customprofiles.xml");
845

846 847 848 849 850
    if (!meta.isEmpty()) {
        m_view.destination_list->blockSignals(true);
        m_view.destination_list->setCurrentIndex(m_view.destination_list->findData(meta));
        m_view.destination_list->blockSignals(false);
    }
851
    refreshView();
852
    QList<QListWidgetItem *> child;
853
    if (!group.isEmpty()) child = m_view.format_list->findItems(group, Qt::MatchExactly);
854 855 856 857 858 859 860 861
    if (!child.isEmpty()) {
        for (int i = 0; i < child.count(); i++) {
            if (child.at(i)->data(MetaGroupRole).toString() == meta) {
                m_view.format_list->setCurrentItem(child.at(i));
                break;
            }
        }
    }
862 863
    child.clear();
    if (!profile.isEmpty()) child = m_view.size_list->findItems(profile, Qt::MatchExactly);
864
    if (!child.isEmpty()) m_view.size_list->setCurrentItem(child.at(0));
865 866 867
}

void RenderWidget::parseFile(QString exportFile, bool editable) {
868 869
    kDebug() << "// Parsing file: " << exportFile;
    kDebug() << "------------------------------";
870 871 872
    QDomDocument doc;
    QFile file(exportFile);
    doc.setContent(&file, false);
873
    file.close();
874 875
    QDomElement documentElement;
    QDomElement profileElement;
876 877
    QString extension;
    QListWidgetItem *item;
878 879
    QDomNodeList groups = doc.elementsByTagName("group");

880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914
    if (editable || groups.count() == 0) {
        QDomElement profiles = doc.documentElement();
        if (editable && profiles.attribute("version", 0).toInt() < 1) {
            kDebug() << "// OLD profile version";
            // this is an old profile version, update it
            QDomDocument newdoc;
            QDomElement newprofiles = newdoc.createElement("profiles");
            newprofiles.setAttribute("version", 1);
            newdoc.appendChild(newprofiles);
            QDomNodeList profilelist = doc.elementsByTagName("profile");
            for (int i = 0; i < profilelist.count(); i++) {
                QString category = i18n("Custom");
                QString extension;
                QDomNode parent = profilelist.at(i).parentNode();
                if (!parent.isNull()) {
                    QDomElement parentNode = parent.toElement();
                    if (parentNode.hasAttribute("name")) category = parentNode.attribute("name");
                    extension = parentNode.attribute("extension");
                }
                profilelist.at(i).toElement().setAttribute("category", category);
                if (!extension.isEmpty()) profilelist.at(i).toElement().setAttribute("extension", extension);
                QDomNode n = profilelist.at(i).cloneNode();
                newprofiles.appendChild(newdoc.importNode(n, true));
            }
            if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
                KMessageBox::sorry(this, i18n("Unable to write to file %1", exportFile));
                return;
            }
            QTextStream out(&file);
            out << newdoc.toString();
            file.close();
            parseFile(exportFile, editable);
            return;
        }

915 916 917 918 919
        QDomNode node = doc.elementsByTagName("profile").at(0);
        if (node.isNull()) {
            kDebug() << "// Export file: " << exportFile << " IS BROKEN";
            return;
        }
920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937
        int count = 1;
        while (!node.isNull()) {
            QDomElement profile = node.toElement();
            QString profileName = profile.attribute("name");
            QString standard = profile.attribute("standard");
            QString params = profile.attribute("args");
            QString category = profile.attribute("category", i18n("Custom"));
            QString dest = profile.attribute("destinationid");
            QString prof_extension = profile.attribute("extension");
            if (!prof_extension.isEmpty()) extension = prof_extension;

            QList <QListWidgetItem *> list = m_view.format_list->findItems(category, Qt::MatchExactly);
            bool exists = false;
            for (int j = 0; j < list.count(); j++) {
                if (list.at(j)->data(MetaGroupRole) == dest) {
                    exists = true;
                    break;
                }
938
            }
939 940 941 942 943 944 945 946
            if (!exists) {
                item = new QListWidgetItem(category, m_view.format_list);
                item->setData(MetaGroupRole, dest);
            }

            item = new QListWidgetItem(profileName, m_view.size_list);
            //kDebug() << "// ADDINg item with name: " << profileName << ", GRP" << category << ", DEST:" << dest ;
            item->setData(GroupRole, category);
947
            item->setData(MetaGroupRole, dest);
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            item->setData(ExtensionRole, extension);
            item->setData(RenderRole, "avformat");
            item->setData(StandardRole, standard);
            item->setData(ParamsRole, params);
            if (profile.hasAttribute("url")) item->setData(ExtraRole, profile.attribute("url"));
            if (editable) item->setData(EditableRole, "true");
            node = doc.elementsByTagName("profile").at(count);
            count++;
956
        }
957 958
        return;
    }
959

960 961 962
    int i = 0;
    QString groupName;
    QString profileName;
963

964 965 966 967
    QString prof_extension;
    QString renderer;
    QString params;
    QString standard;
968
    KIcon icon;
969

970 971
    while (!groups.item(i).isNull()) {
        documentElement = groups.item(i).toElement();
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        QDomNode gname = documentElement.elementsByTagName("groupname").at(0);
        QString metagroupName;
        QString metagroupId;
        if (!gname.isNull()) {
            metagroupName = gname.firstChild().nodeValue();
            metagroupId = gname.toElement().attribute("id");
            if (!metagroupName.isEmpty() && !m_view.destination_list->contains(metagroupName)) {
                if (metagroupId == "dvd") icon = KIcon("media-optical");
                else if (metagroupId == "audioonly") icon = KIcon("audio-x-generic");
                else if (metagroupId == "websites") icon = KIcon("applications-internet");
                else if (metagroupId == "mediaplayers") icon = KIcon("applications-multimedia");
                else if (metagroupId == "lossless") icon = KIcon("drive-harddisk");
984
                else if (metagroupId == "mobile") icon = KIcon("pda");
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                m_view.destination_list->addItem(icon, i18n(metagroupName.toUtf8().data()), metagroupId);
            }
        }
988
        groupName = documentElement.attribute("name", i18n("Custom"));
989 990
        extension = documentElement.attribute("extension", QString::null);
        renderer = documentElement.attribute("renderer", QString::null);
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        QList <QListWidgetItem *> list = m_view.format_list->findItems(groupName, Qt::MatchExactly);
        bool exists = false;
        for (int j = 0; j < list.count(); j++) {
            if (list.at(j)->data(MetaGroupRole) == metagroupId) {
                exists = true;
                break;
            }
        }
        if (!exists) {
1000 1001 1002
            item = new QListWidgetItem(groupName, m_view.format_list);
            item->setData(MetaGroupRole, metagroupId);
        }
1003 1004 1005

        QDomNode n = groups.item(i).firstChild();
        while (!n.isNull()) {
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            if (n.toElement().tagName() != "profile") {
                n = n.nextSibling();
                continue;
            }
1010 1011 1012 1013 1014 1015 1016 1017
            profileElement = n.toElement();
            profileName = profileElement.attribute("name");
            standard = profileElement.attribute("standard");
            params = profileElement.attribute("args");
            prof_extension = profileElement.attribute("extension");
            if (!prof_extension.isEmpty()) extension = prof_extension;
            item = new QListWidgetItem(profileName, m_view.size_list);
            item->setData(GroupRole, groupName);
1018
            item->setData(MetaGroupRole, metagroupId);
1019 1020 1021 1022
            item->setData(ExtensionRole, extension);
            item->setData(RenderRole, renderer);
            item->setData(StandardRole, standard);
            item->setData(ParamsRole, params);
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            if (profileElement.hasAttribute("url")) item->setData(ExtraRole, profileElement.attribute("url"));
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            if (editable) item->setData(EditableRole, "true");
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            n = n.nextSibling();
        }

        i++;
    }
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Jean-Baptiste Mardelle committed
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}

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void RenderWidget::setRenderJob(const QString &dest, int progress) {