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);
53 // Create a log of every render process.
54 m_logfile.setAutoRemove(false);
55 m_logfile.setFileTemplate(QDir::tempPath() + "/kdenlive_render.log.XXXXXXXX");
56 if (m_logfile.open()) {
57 qDebug() << "Writing render log to " << m_logfile.fileName();
60 qDebug() << "Unable to log to " << m_logfile.fileName();
62 m_logstream.setDevice(&m_logfile);
63 m_logstream << "Log starting. Dumping contents of " << scenelist << endl;
64 QFile file(scenelist);
65 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
66 m_logstream << "Unable to read contents of " << scenelist << endl;
69 QTextStream in(&file);
70 m_logstream << in.readAll() << endl;
75 RenderJob::~RenderJob() {
76 if (m_renderProcess) delete m_renderProcess;
80 void RenderJob::slotAbort() {
81 qDebug() << "Kdenlive-render: JOBĀ ABORTED BY USER...";
82 m_renderProcess->kill();
83 if (m_jobUiserver) m_jobUiserver->call("terminate", QString());
90 m_logstream << "Job aborted by user" << endl;
96 void RenderJob::receivedStderr() {
97 QString result = QString(m_renderProcess->readAllStandardError()).simplified();
98 m_logstream << "ReceivedStderr from inigo: " << result << endl;
99 result = result.section(" ", -1);
100 int pro = result.toInt();
101 if ( m_jobUiserver && pro > m_progress) {
103 m_jobUiserver->call("setPercent", (uint) m_progress);
104 int seconds = m_startTime.secsTo(QTime::currentTime());
105 seconds = seconds * (100 - m_progress) / m_progress;
106 m_jobUiserver->call("setDescriptionField", (uint) 1, tr("Remaining time"), QTime(0, 0, seconds).toString("hh:mm:ss"));
110 void RenderJob::start() {
111 QDBusConnectionInterface* interface = QDBusConnection::sessionBus().interface();
113 if (!interface->isServiceRegistered("org.kde.JobViewServer")) {
114 qDebug() << "No org.kde.JobViewServer registered, trying to start kuiserver";
115 m_logstream << "No org.kde.JobViewServer registered, trying to start kuiserver";
116 if (QProcess::startDetached("kuiserver")) {
117 qDebug() << "Started kuiserver";
118 m_logstream << "Started kuiserver";
119 // Give it a couple of seconds to start
122 while (!interface->isServiceRegistered("org.kde.JobViewServer") && t.elapsed() < 3000) {
123 SleepThread::msleep(100); //Sleep 100 ms
126 qDebug() << "Failed to start kuiserver";
127 m_logstream << "Failed to start kuiserver";
131 if (interface->isServiceRegistered("org.kde.JobViewServer")) {
132 QDBusInterface kuiserver("org.kde.JobViewServer", "/JobViewServer", "org.kde.JobViewServer");
133 QDBusReply<QDBusObjectPath> objectPath = kuiserver.call("requestView", "kdenlive", "kdenlive", 1);
134 QString reply = ((QDBusObjectPath) objectPath).path();
135 m_jobUiserver = new QDBusInterface("org.kde.JobViewServer", reply, "org.kde.JobView");
137 m_startTime = QTime::currentTime();
138 m_jobUiserver->call("setPercent", (uint) 0);
139 QDBusReply<QString> reply = m_jobUiserver->call("setInfoMessage", tr("Rendering %1").arg(QFileInfo(m_dest).fileName()));
140 m_jobUiserver->call("setDescriptionField", (uint) 0, tr("Rendering to"), m_dest);
141 QDBusConnection::sessionBus().connect("org.kde.JobViewServer", reply, "org.kde.JobView", "cancelRequested", this, SLOT(slotAbort()));
145 // Because of the logging, we connect to stderr in all cases.
146 connect(m_renderProcess, SIGNAL(readyReadStandardError()), this, SLOT(receivedStderr()));
147 m_renderProcess->start(m_prog, m_args);
148 m_logstream << "Started render process: " << m_prog << " " << m_args.join(" ") << endl;
149 qDebug() << "Started render process: " << m_prog << " " << m_args.join(" ");
153 void RenderJob::slotIsOver(int exitcode, QProcess::ExitStatus status) {
154 if (m_jobUiserver) m_jobUiserver->call("terminate", QString());
156 QFile f(m_scenelist);
159 if (status == QProcess::CrashExit) {
162 args << "--error" << tr("Rendering of %1 aborted, resulting video will probably be corrupted.").arg(m_dest);
163 m_logstream << "Rendering of " << m_dest << " aborted, resulting video will probably be corrupted." << endl;
164 qDebug() << "Rendering of " << m_dest << " aborted, resulting video will probably be corrupted.";
165 QProcess::startDetached("kdialog", args);
167 QDBusConnectionInterface* interface = QDBusConnection::sessionBus().interface();
168 if (interface && interface->isServiceRegistered("org.kde.knotify")) {
169 QDBusMessage m = QDBusMessage::createMethodCall("org.kde.knotify",
173 int seconds = m_startTime.secsTo(QTime::currentTime());
174 QList<QVariant> args;
175 args.append(QString("RenderFinished")); // action name
176 args.append(QString("kdenlive")); // app name
177 args.append(QVariantList()); // contexts
178 args.append(tr("Rendering of %1 finished in %2").arg(m_dest, QTime(0, 0, seconds).toString("hh:mm:ss"))); // body
179 args.append(QByteArray()); // app icon
180 QStringList actionList;
181 args.append(actionList); // actions
183 args.append(wid); // win id
185 m.setArguments(args);
186 QDBusMessage replyMsg = QDBusConnection::sessionBus().call(m);
188 m_logstream << "Rendering of " << m_dest << " finished" << endl;
189 qDebug() << "Rendering of " << m_dest << " finished";
190 if (m_player != "-") {
191 m_logstream << "Starting player" << endl;
194 QProcess::startDetached(m_player, args);
200 #include "renderjob.moc"