renderwidget.cpp 50.6 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);
    } else {
        m_view.buttonSave->setEnabled(true);
        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;

574
    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);
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        if (subsize != currentSize) resizeProfile = true;
581
    } else if (destination != "audioonly") {
582
        // Add current size parametrer
583
        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;
588
    QList<QTreeWidgetItem *> existing = m_view.running_jobs->findItems(dest, Qt::MatchExactly, 1);
589
    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));
592
    renderItem->setData(1, Qt::UserRole + 1, QTime::currentTime());
593

594
    // 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);
624
    else m_view.format_selection->setCurrentIndex(1);
625
    m_view.scanning_list->setCurrentIndex(0);
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    refreshView();
}

void RenderWidget::refreshView() {
630
    m_view.size_list->blockSignals(true);
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    QListWidgetItem *sizeItem;

    QString destination;
634
    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);
649
        if (sizeItem->data(MetaGroupRole).toString() == destination) {
650
            sizeItem->setHidden(false);
651
            //kDebug() << "// SET GRP:: " << sizeItem->text() << ", METY:" << sizeItem->data(MetaGroupRole).toString();
652
        } 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);
689
        if ((sizeItem->data(GroupRole) == group || sizeItem->data(GroupRole).toString().isEmpty()) && sizeItem->data(MetaGroupRole) == destination) {
690
            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)) {
                            kDebug() << "*****  UNSUPPORTED F: " << format;
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                            //sizeItem->setHidden(true);
                            sizeItem->setFlags(Qt::NoItemFlags);
                            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;
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                            //sizeItem->setHidden(true);
                            sizeItem->setFlags(Qt::NoItemFlags);
                            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;
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                            //sizeItem->setHidden(true);
                            sizeItem->setFlags(Qt::NoItemFlags);
                            sizeItem->setToolTip(i18n("Unsupported video codec: %1", format));
                            sizeItem->setIcon(brokenIcon);
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                        }
                    }
                }
            }
750 751
        } else sizeItem->setHidden(true);
    }
752
    focusFirstVisibleItem();
753 754
    m_view.size_list->blockSignals(false);
    refreshParams();
755 756
}

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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 {
766
        path = m_projectFolder + "/untitled." + extension;
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    }
    return KUrl(path);
}


772 773
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();
781
    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));
//     }
802
    m_view.out_file->setFilter("*." + extension);
803

804
    if (item->data(EditableRole).toString().isEmpty()) {
805 806 807 808 809
        m_view.buttonDelete->setEnabled(false);
        m_view.buttonEdit->setEnabled(false);
    } else {
        m_view.buttonDelete->setEnabled(true);
        m_view.buttonEdit->setEnabled(true);
810
    }
811
    m_view.buttonStart->setEnabled(true);
812 813
}

814 815 816 817
void RenderWidget::reloadProfiles() {
    parseProfiles();
}

818
void RenderWidget::parseProfiles(QString meta, QString group, QString profile) {
819 820
    m_view.size_list->clear();
    m_view.format_list->clear();
821 822
    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");

830
    QString exportFile = KStandardDirs::locate("appdata", "export/profiles.xml");
831
    parseFile(exportFile, false);
832 833 834 835 836 837 838 839


    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)
840
    parseFile(exportFolder + '/' + filename, filename == "customprofiles.xml");
841

842 843 844 845 846
    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);
    }
847
    refreshView();
848
    QList<QListWidgetItem *> child;
849
    if (!group.isEmpty()) child = m_view.format_list->findItems(group, Qt::MatchExactly);
850 851 852 853 854 855 856 857
    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;
            }
        }
    }
858 859
    child.clear();
    if (!profile.isEmpty()) child = m_view.size_list->findItems(profile, Qt::MatchExactly);
860
    if (!child.isEmpty()) m_view.size_list->setCurrentItem(child.at(0));
861 862 863
}

void RenderWidget::parseFile(QString exportFile, bool editable) {
864 865
    kDebug() << "// Parsing file: " << exportFile;
    kDebug() << "------------------------------";
866 867 868
    QDomDocument doc;
    QFile file(exportFile);
    doc.setContent(&file, false);
869
    file.close();
870 871
    QDomElement documentElement;
    QDomElement profileElement;
872 873
    QString extension;
    QListWidgetItem *item;
874 875
    QDomNodeList groups = doc.elementsByTagName("group");

876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910
    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;
        }

911 912 913 914 915
        QDomNode node = doc.elementsByTagName("profile").at(0);
        if (node.isNull()) {
            kDebug() << "// Export file: " << exportFile << " IS BROKEN";
            return;
        }
916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933
        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;
                }
934
            }
935 936 937 938 939 940 941 942
            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);
943
            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++;
952
        }
953 954
        return;
    }
955

956 957 958
    int i = 0;
    QString groupName;
    QString profileName;
959

960 961 962 963
    QString prof_extension;
    QString renderer;
    QString params;
    QString standard;
964
    KIcon icon;
965

966 967
    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");
980
                else if (metagroupId == "mobile") icon = KIcon("pda");
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                m_view.destination_list->addItem(icon, i18n(metagroupName.toUtf8().data()), metagroupId);
            }
        }
984
        groupName = documentElement.attribute("name", i18n("Custom"));
985 986
        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) {
996 997 998
            item = new QListWidgetItem(groupName, m_view.format_list);
            item->setData(MetaGroupRole, metagroupId);
        }
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        QDomNode n = groups.item(i).firstChild();
        while (!n.isNull()) {
1002 1003 1004 1005
            if (n.toElement().tagName() != "profile") {
                n = n.nextSibling();
                continue;
            }
1006 1007 1008 1009 1010 1011 1012 1013
            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);
1014
            item->setData(MetaGroupRole, metagroupId);
1015 1016 1017 1018
            item->setData(ExtensionRole, extension);
            item->setData(RenderRole, renderer);
            item->setData(StandardRole, standard);
            item->setData(ParamsRole, params);
1019
            if (profileElement.hasAttribute("url")) item->setData(ExtraRole, profileElement.attribute("url"));
1020
            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) {
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    QTreeWidgetItem *item;
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    QList<QTreeWidgetItem *> existing = m_view.running_jobs->findItems(dest, Qt::MatchExactly, 1);
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    if (!existing.isEmpty()) item = existing.at(0);
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    else item = new QTreeWidgetItem(m_view.running_jobs, QStringList() << QString() << dest << QString());
    item->setData(2, Qt::UserRole, progress);
    if (progress == 0) {
        item->setIcon(0, KIcon("system-run"));
        item->setSizeHint(1, QSize(m_view.running_jobs->columnWidth(1), fontMetrics().height() * 2));
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        item->setData(1, Qt::UserRole + 1, QTime::currentTime());
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        slotCheckJob();
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    } else {
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        QTime startTime = item->data(1, Qt::UserRole + 1).toTime();
        int seconds = startTime.secsTo(QTime::currentTime());;
        const QString t <