1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
23 #include "renderjob.h"
25 // Can't believe I need to do this to sleep.
26 class SleepThread : QThread {
28 virtual void run() {};
29 static void msleep(unsigned long msecs) {
30 QThread::msleep(msecs);
34 static QDBusConnection connection(QLatin1String(""));
36 RenderJob::RenderJob(bool erase, const QString &renderer, const QString &profile, const QString &rendermodule, const QString &player, const QString &scenelist, const QString &dest, const QStringList &preargs, const QStringList &args, int in, int out) : QObject(), m_jobUiserver(NULL) {
37 m_scenelist = scenelist;
42 m_renderProcess = new QProcess;
45 if (in != -1) m_args << "in=" + QString::number(in);
46 if (out != -1) m_args << "out=" + QString::number(out);
48 //qDebug()<<"PRE ARGS: "<<preargs;
49 m_args << "-profile" << profile;
50 m_args << "-consumer" << rendermodule + ":" + m_dest << "progress=1" << args;
51 connect(m_renderProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(slotIsOver(int, QProcess::ExitStatus)));
52 m_renderProcess->setReadChannel(QProcess::StandardError);
56 RenderJob::~RenderJob() {
57 if (m_renderProcess) delete m_renderProcess;
60 void RenderJob::slotAbort() {
61 qDebug() << "Kdenlive-render: JOBĀ ABORTED BY USER...";
62 m_renderProcess->kill();
63 if (m_jobUiserver) m_jobUiserver->call("terminate", QString());
73 void RenderJob::receivedStderr() {
74 QString result = QString(m_renderProcess->readAllStandardError()).simplified();
75 result = result.section(" ", -1);
76 int pro = result.toInt();
77 if (pro > m_progress) {
79 m_jobUiserver->call("setPercent", (uint) m_progress);
80 int seconds = m_startTime.secsTo(QTime::currentTime());
81 seconds = seconds * (100 - m_progress) / m_progress;
82 m_jobUiserver->call("setDescriptionField", (uint) 1, tr("Remaining time"), QTime(0, 0, seconds).toString("hh:mm:ss"));
86 void RenderJob::start() {
87 QDBusConnectionInterface* interface = QDBusConnection::sessionBus().interface();
89 if (!interface->isServiceRegistered("org.kde.JobViewServer")) {
90 qDebug() << "No org.kde.JobViewServer registered, trying to start kuiserver";
91 if ( QProcess::startDetached( "kuiserver" ) ) {
92 qDebug() << "Started kuiserver";
93 // Give it a couple of seconds to start
96 while ( !interface->isServiceRegistered("org.kde.JobViewServer") && t.elapsed() < 3000 ) {
97 SleepThread::msleep( 100 ); //Sleep 100 ms
100 qDebug() << "Failed to start kuiserver";
104 if (interface->isServiceRegistered("org.kde.JobViewServer")) {
105 QDBusInterface kuiserver("org.kde.JobViewServer", "/JobViewServer", "org.kde.JobViewServer");
106 QDBusReply<QDBusObjectPath> objectPath = kuiserver.call("requestView", "kdenlive", "kdenlive", 1);
107 QString reply = ((QDBusObjectPath) objectPath).path();
108 m_jobUiserver = new QDBusInterface("org.kde.JobViewServer", reply, "org.kde.JobView");
110 m_startTime = QTime::currentTime();
111 m_jobUiserver->call("setPercent", (uint) 0);
112 QDBusReply<QString> reply = m_jobUiserver->call("setInfoMessage", tr("Rendering %1").arg(QFileInfo(m_dest).fileName()));
113 m_jobUiserver->call("setDescriptionField", (uint) 0, tr("Rendering to"), m_dest);
114 QDBusConnection::sessionBus().connect("org.kde.JobViewServer", reply, "org.kde.JobView", "cancelRequested", this, SLOT(slotAbort()));
115 connect(m_renderProcess, SIGNAL(readyReadStandardError()), this, SLOT(receivedStderr()));
119 m_renderProcess->start(m_prog, m_args);
123 void RenderJob::slotIsOver(int exitcode, QProcess::ExitStatus status) {
124 if (m_jobUiserver) m_jobUiserver->call("terminate", QString());
126 QFile f(m_scenelist);
129 if (status == QProcess::CrashExit) {
132 args << "--error" << tr("Rendering of %1 aborted, resulting video will probably be corrupted.").arg(m_dest);
133 QProcess::startDetached("kdialog", args);
135 QDBusConnectionInterface* interface = QDBusConnection::sessionBus().interface();
136 if (interface && interface->isServiceRegistered("org.kde.knotify")) {
137 QDBusMessage m = QDBusMessage::createMethodCall("org.kde.knotify",
141 int seconds = m_startTime.secsTo(QTime::currentTime());
142 QList<QVariant> args;
143 args.append(QString("RenderFinished")); // action name
144 args.append(QString("kdenlive")); // app name
145 args.append(QVariantList()); // contexts
146 args.append(tr("Rendering of %1 finished in %2").arg(m_dest, QTime(0, 0, seconds).toString("hh:mm:ss"))); // body
147 args.append(QByteArray()); // app icon
148 QStringList actionList;
149 args.append(actionList); // actions
151 args.append(wid); // win id
153 m.setArguments(args);
154 QDBusMessage replyMsg = QDBusConnection::sessionBus().call(m);
157 if (m_player != "-") {
160 QProcess::startDetached(m_player, args);
166 #include "renderjob.moc"