1 /***************************************************************************
2 * Copyright (C) 2008 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 ***************************************************************************/
21 #include "cliptranscode.h"
22 #include "kdenlivesettings.h"
25 #include <KGlobalSettings>
26 #include <KMessageBox>
27 #include <KFileDialog>
30 ClipTranscode::ClipTranscode(KUrl::List urls, const QString ¶ms, const QString &description, QWidget * parent) :
31 QDialog(parent), m_urls(urls), m_duration(0)
33 setFont(KGlobalSettings::toolBarFont());
35 setAttribute(Qt::WA_DeleteOnClose);
36 #if KDE_IS_VERSION(4,7,0)
37 m_infoMessage = new KMessageWidget;
38 QGridLayout *s = static_cast <QGridLayout*> (layout());
39 s->addWidget(m_infoMessage, 10, 0, 1, -1);
40 m_infoMessage->setCloseButtonVisible(false);
41 m_infoMessage->hide();
43 log_text->setHidden(true);
44 setWindowTitle(i18n("Transcode Clip"));
45 auto_add->setText(i18np("Add clip to project", "Add clips to project", m_urls.count()));
46 auto_add->setChecked(KdenliveSettings::add_new_clip());
48 if (m_urls.count() == 1) {
49 QString fileName = m_urls.at(0).path(); //.section('.', 0, -1);
50 QString newFile = params.section(' ', -1).replace("%1", fileName);
52 source_url->setUrl(m_urls.at(0));
53 dest_url->setMode(KFile::File);
54 dest_url->setUrl(dest);
55 dest_url->fileDialog()->setOperationMode(KFileDialog::Saving);
56 urls_list->setHidden(true);
57 connect(source_url, SIGNAL(textChanged(const QString &)), this, SLOT(slotUpdateParams()));
59 label_source->setHidden(true);
60 source_url->setHidden(true);
61 label_dest->setText(i18n("Destination folder"));
62 dest_url->setMode(KFile::Directory);
63 dest_url->setUrl(KUrl(m_urls.at(0).directory()));
64 dest_url->fileDialog()->setOperationMode(KFileDialog::Saving);
65 for (int i = 0; i < m_urls.count(); i++)
66 urls_list->addItem(m_urls.at(i).path());
68 if (!params.isEmpty()) {
69 label_profile->setHidden(true);
70 profile_list->setHidden(true);
71 ffmpeg_params->setPlainText(params.simplified());
72 if (!description.isEmpty()) {
73 transcode_info->setText(description);
74 } else transcode_info->setHidden(true);
77 KSharedConfigPtr config = KSharedConfig::openConfig("kdenlivetranscodingrc");
78 KConfigGroup transConfig(config, "Transcoding");
80 QMap< QString, QString > profiles = transConfig.entryMap();
81 QMapIterator<QString, QString> i(profiles);
84 QStringList data = i.value().split(';');
85 profile_list->addItem(i.key(), data.at(0));
86 if (data.count() > 1) profile_list->setItemData(profile_list->count() - 1, data.at(1), Qt::UserRole + 1);
88 connect(profile_list, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateParams(int)));
92 connect(button_start, SIGNAL(clicked()), this, SLOT(slotStartTransCode()));
94 m_transcodeProcess.setProcessChannelMode(QProcess::MergedChannels);
95 connect(&m_transcodeProcess, SIGNAL(readyReadStandardOutput()), this, SLOT(slotShowTranscodeInfo()));
96 connect(&m_transcodeProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(slotTranscodeFinished(int, QProcess::ExitStatus)));
98 ffmpeg_params->setMaximumHeight(QFontMetrics(font()).lineSpacing() * 5);
103 ClipTranscode::~ClipTranscode()
105 KdenliveSettings::setAdd_new_clip(auto_add->isChecked());
106 if (m_transcodeProcess.state() != QProcess::NotRunning) {
107 m_transcodeProcess.close();
109 #if KDE_IS_VERSION(4,7,0)
110 delete m_infoMessage;
114 void ClipTranscode::slotStartTransCode()
116 if (m_transcodeProcess.state() != QProcess::NotRunning) {
120 m_destination.clear();
121 #if KDE_IS_VERSION(4,7,0)
122 m_infoMessage->animatedHide();
124 QStringList parameters;
126 QString params = ffmpeg_params->toPlainText().simplified();
127 if (m_urls.count() > 0 && urls_list->count() > 0) {
128 // We are processing multiple clips
129 source_url->setUrl(m_urls.takeFirst());
130 destination = dest_url->url().path(KUrl::AddTrailingSlash) + source_url->url().fileName();
131 QList<QListWidgetItem *> matching = urls_list->findItems(source_url->url().path(), Qt::MatchExactly);
132 if (matching.count() > 0) {
133 matching.at(0)->setFlags(Qt::ItemIsSelectable);
134 urls_list->setCurrentItem(matching.at(0));
137 destination = dest_url->url().path().section('.', 0, -2);
139 QString extension = params.section("%1", 1, 1).section(' ', 0, 0);
140 QString s_url = source_url->url().path();
141 parameters << "-i" << s_url;
142 if (QFile::exists(destination + extension)) {
143 if (KMessageBox::questionYesNo(this, i18n("File %1 already exists.\nDo you want to overwrite it?", destination + extension)) == KMessageBox::No) return;
146 foreach(QString s, params.split(' '))
147 parameters << s.replace("%1", destination);
148 buttonBox->button(QDialogButtonBox::Abort)->setText(i18n("Abort"));
150 m_destination = destination + extension;
151 m_transcodeProcess.start(KdenliveSettings::ffmpegpath(), parameters);
152 source_url->setEnabled(false);
153 dest_url->setEnabled(false);
154 button_start->setEnabled(false);
158 void ClipTranscode::slotShowTranscodeInfo()
160 QString log = QString(m_transcodeProcess.readAll());
161 if (m_duration == 0) {
162 if (log.contains("Duration:")) {
163 QString data = log.section("Duration:", 1, 1).section(',', 0, 0).simplified();
164 QStringList numbers = data.split(':');
165 if (numbers.size() < 3) return;
166 m_duration = numbers.at(0).toInt() * 3600 + numbers.at(1).toInt() * 60 + numbers.at(2).toDouble();
167 log_text->setHidden(true);
168 job_progress->setHidden(false);
171 log_text->setHidden(false);
172 job_progress->setHidden(true);
175 else if (log.contains("time=")) {
177 QString time = log.section("time=", 1, 1).simplified().section(' ', 0, 0);
178 if (time.contains(':')) {
179 QStringList numbers = time.split(':');
180 if (numbers.size() < 3) return;
181 progress = numbers.at(0).toInt() * 3600 + numbers.at(1).toInt() * 60 + numbers.at(2).toDouble();
183 else progress = (int) time.toDouble();
184 job_progress->setValue((int) (100.0 * progress / m_duration));
186 log_text->setPlainText(log);
189 void ClipTranscode::slotTranscodeFinished(int exitCode, QProcess::ExitStatus exitStatus)
191 buttonBox->button(QDialogButtonBox::Abort)->setText(i18n("Close"));
192 button_start->setEnabled(true);
193 source_url->setEnabled(true);
194 dest_url->setEnabled(true);
197 if (QFileInfo(m_destination).size() <= 0) {
198 // Destination file does not exist, transcoding failed
201 if (exitCode == 0 && exitStatus == QProcess::NormalExit) {
202 log_text->setHtml(log_text->toPlainText() + "<br /><b>" + i18n("Transcoding finished."));
203 if (auto_add->isChecked()) {
205 if (urls_list->count() > 0) {
206 QString params = ffmpeg_params->toPlainText().simplified();
207 QString extension = params.section("%1", 1, 1).section(' ', 0, 0);
208 url = KUrl(dest_url->url().path(KUrl::AddTrailingSlash) + source_url->url().fileName() + extension);
209 } else url = dest_url->url();
212 if (urls_list->count() > 0 && m_urls.count() > 0) {
213 m_transcodeProcess.close();
214 slotStartTransCode();
216 } else if (auto_close->isChecked()) accept();
218 #if KDE_IS_VERSION(4,7,0)
219 m_infoMessage->setMessageType(KMessageWidget::Positive);
220 m_infoMessage->setText(i18n("Transcoding finished."));
221 m_infoMessage->animatedShow();
223 log_text->setVisible(true);
227 #if KDE_IS_VERSION(4,7,0)
228 m_infoMessage->setMessageType(KMessageWidget::Warning);
229 m_infoMessage->setText(i18n("Transcoding failed!"));
230 m_infoMessage->animatedShow();
232 log_text->setHtml(log_text->toPlainText() + "<br /><b>" + i18n("Transcoding failed!"));
234 log_text->setVisible(true);
236 m_transcodeProcess.close();
238 //Refill url list in case user wants to transcode to another format
239 if (urls_list->count() > 0) {
241 for (int i = 0; i < urls_list->count(); i++)
242 m_urls << urls_list->item(i)->text();
246 void ClipTranscode::slotUpdateParams(int ix)
248 QString fileName = source_url->url().path();
250 QString params = profile_list->itemData(ix).toString();
251 ffmpeg_params->setPlainText(params.simplified());
252 QString desc = profile_list->itemData(ix, Qt::UserRole + 1).toString();
253 if (!desc.isEmpty()) {
254 transcode_info->setText(desc);
255 transcode_info->setHidden(false);
256 } else transcode_info->setHidden(true);
258 if (urls_list->count() == 0) {
259 QString newFile = ffmpeg_params->toPlainText().simplified().section(' ', -1).replace("%1", fileName);
260 dest_url->setUrl(KUrl(newFile));
265 #include "cliptranscode.moc"