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(const KUrl::List &urls, const QString ¶ms, const QStringList &postParams, const QString &description, bool automaticMode, QWidget * parent) :
31 QDialog(parent), m_urls(urls), m_duration(0), m_automaticMode(automaticMode), m_postParams(postParams)
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 if (m_automaticMode) {
46 auto_add->setHidden(true);
48 auto_add->setText(i18np("Add clip to project", "Add clips to project", m_urls.count()));
49 auto_add->setChecked(KdenliveSettings::add_new_clip());
51 if (m_urls.count() == 1) {
52 QString fileName = m_urls.at(0).path(); //.section('.', 0, -1);
53 QString newFile = params.section(' ', -1).replace("%1", fileName);
55 source_url->setUrl(m_urls.at(0));
56 dest_url->setMode(KFile::File);
57 dest_url->setUrl(dest);
58 dest_url->fileDialog()->setOperationMode(KFileDialog::Saving);
59 urls_list->setHidden(true);
60 connect(source_url, SIGNAL(textChanged(QString)), this, SLOT(slotUpdateParams()));
62 label_source->setHidden(true);
63 source_url->setHidden(true);
64 label_dest->setText(i18n("Destination folder"));
65 dest_url->setMode(KFile::Directory);
66 dest_url->setUrl(KUrl(m_urls.at(0).directory()));
67 dest_url->fileDialog()->setOperationMode(KFileDialog::Saving);
68 for (int i = 0; i < m_urls.count(); ++i)
69 urls_list->addItem(m_urls.at(i).path());
71 if (!params.isEmpty()) {
72 label_profile->setHidden(true);
73 profile_list->setHidden(true);
74 ffmpeg_params->setPlainText(params.simplified());
75 if (!description.isEmpty()) {
76 transcode_info->setText(description);
77 } else transcode_info->setHidden(true);
80 KSharedConfigPtr config = KSharedConfig::openConfig("kdenlivetranscodingrc", KConfig::CascadeConfig);
81 KConfigGroup transConfig(config, "Transcoding");
83 QMap< QString, QString > profiles = transConfig.entryMap();
84 QMapIterator<QString, QString> i(profiles);
87 QStringList data = i.value().split(';');
88 profile_list->addItem(i.key(), data.at(0));
89 if (data.count() > 1) profile_list->setItemData(profile_list->count() - 1, data.at(1), Qt::UserRole + 1);
91 connect(profile_list, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateParams(int)));
95 connect(button_start, SIGNAL(clicked()), this, SLOT(slotStartTransCode()));
97 m_transcodeProcess.setProcessChannelMode(QProcess::MergedChannels);
98 connect(&m_transcodeProcess, SIGNAL(readyReadStandardOutput()), this, SLOT(slotShowTranscodeInfo()));
99 connect(&m_transcodeProcess, SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(slotTranscodeFinished(int,QProcess::ExitStatus)));
101 ffmpeg_params->setMaximumHeight(QFontMetrics(font()).lineSpacing() * 5);
106 ClipTranscode::~ClipTranscode()
108 KdenliveSettings::setAdd_new_clip(auto_add->isChecked());
109 if (m_transcodeProcess.state() != QProcess::NotRunning) {
110 m_transcodeProcess.close();
112 #if KDE_IS_VERSION(4,7,0)
113 delete m_infoMessage;
117 void ClipTranscode::slotStartTransCode()
119 if (m_transcodeProcess.state() != QProcess::NotRunning) {
123 m_destination.clear();
124 #if KDE_IS_VERSION(4,7,0)
125 m_infoMessage->animatedHide();
127 QStringList parameters;
129 QString params = ffmpeg_params->toPlainText().simplified();
130 if (!m_urls.isEmpty() && urls_list->count() > 0) {
131 // We are processing multiple clips
132 source_url->setUrl(m_urls.takeFirst());
133 destination = dest_url->url().path(KUrl::AddTrailingSlash) + source_url->url().fileName();
134 QList<QListWidgetItem *> matching = urls_list->findItems(source_url->url().path(), Qt::MatchExactly);
135 if (matching.count() > 0) {
136 matching.at(0)->setFlags(Qt::ItemIsSelectable);
137 urls_list->setCurrentItem(matching.at(0));
140 destination = dest_url->url().path().section('.', 0, -2);
142 QString extension = params.section("%1", 1, 1).section(' ', 0, 0);
143 QString s_url = source_url->url().path();
144 parameters << "-i" << s_url;
145 if (QFile::exists(destination + extension)) {
146 if (KMessageBox::questionYesNo(this, i18n("File %1 already exists.\nDo you want to overwrite it?", destination + extension)) == KMessageBox::No) {
148 if (m_automaticMode) {
149 // inform caller that we aborted
150 emit transcodedClip(source_url->url(), KUrl());
158 bool replaceVfParams = false;
159 foreach(QString s, params.split(' ')) {
160 if (replaceVfParams) {
161 s= m_postParams.at(1);
162 replaceVfParams = false;
164 parameters << s.replace("%1", destination);
166 replaceVfParams = true;
170 buttonBox->button(QDialogButtonBox::Abort)->setText(i18n("Abort"));
172 m_destination = destination + extension;
173 m_transcodeProcess.start(KdenliveSettings::ffmpegpath(), parameters);
174 source_url->setEnabled(false);
175 dest_url->setEnabled(false);
176 button_start->setEnabled(false);
180 void ClipTranscode::slotShowTranscodeInfo()
182 QString log = QString(m_transcodeProcess.readAll());
183 if (m_duration == 0) {
184 if (log.contains("Duration:")) {
185 QString data = log.section("Duration:", 1, 1).section(',', 0, 0).simplified();
186 QStringList numbers = data.split(':');
187 if (numbers.size() < 3) return;
188 m_duration = numbers.at(0).toInt() * 3600 + numbers.at(1).toInt() * 60 + numbers.at(2).toDouble();
189 log_text->setHidden(true);
190 job_progress->setHidden(false);
193 log_text->setHidden(false);
194 job_progress->setHidden(true);
197 else if (log.contains("time=")) {
199 QString time = log.section("time=", 1, 1).simplified().section(' ', 0, 0);
200 if (time.contains(':')) {
201 QStringList numbers = time.split(':');
202 if (numbers.size() < 3) return;
203 progress = numbers.at(0).toInt() * 3600 + numbers.at(1).toInt() * 60 + numbers.at(2).toDouble();
205 else progress = (int) time.toDouble();
206 job_progress->setValue((int) (100.0 * progress / m_duration));
208 log_text->setPlainText(log);
211 void ClipTranscode::slotTranscodeFinished(int exitCode, QProcess::ExitStatus exitStatus)
213 buttonBox->button(QDialogButtonBox::Abort)->setText(i18n("Close"));
214 button_start->setEnabled(true);
215 source_url->setEnabled(true);
216 dest_url->setEnabled(true);
219 if (QFileInfo(m_destination).size() <= 0) {
220 // Destination file does not exist, transcoding failed
223 if (exitCode == 0 && exitStatus == QProcess::NormalExit) {
224 log_text->setHtml(log_text->toPlainText() + "<br /><b>" + i18n("Transcoding finished."));
225 if (auto_add->isChecked() || m_automaticMode) {
227 if (urls_list->count() > 0) {
228 QString params = ffmpeg_params->toPlainText().simplified();
229 QString extension = params.section("%1", 1, 1).section(' ', 0, 0);
230 url = KUrl(dest_url->url().path(KUrl::AddTrailingSlash) + source_url->url().fileName() + extension);
231 } else url = dest_url->url();
232 if (m_automaticMode) emit transcodedClip(source_url->url(), url);
233 else emit addClip(url);
235 if (urls_list->count() > 0 && m_urls.count() > 0) {
236 m_transcodeProcess.close();
237 slotStartTransCode();
239 } else if (auto_close->isChecked()) accept();
241 #if KDE_IS_VERSION(4,7,0)
242 m_infoMessage->setMessageType(KMessageWidget::Positive);
243 m_infoMessage->setText(i18n("Transcoding finished."));
244 m_infoMessage->animatedShow();
246 log_text->setVisible(true);
250 #if KDE_IS_VERSION(4,7,0)
251 m_infoMessage->setMessageType(KMessageWidget::Warning);
252 m_infoMessage->setText(i18n("Transcoding failed!"));
253 m_infoMessage->animatedShow();
255 log_text->setHtml(log_text->toPlainText() + "<br /><b>" + i18n("Transcoding failed!"));
257 log_text->setVisible(true);
259 m_transcodeProcess.close();
261 //Refill url list in case user wants to transcode to another format
262 if (urls_list->count() > 0) {
264 for (int i = 0; i < urls_list->count(); ++i)
265 m_urls << urls_list->item(i)->text();
269 void ClipTranscode::slotUpdateParams(int ix)
271 QString fileName = source_url->url().path();
273 QString params = profile_list->itemData(ix).toString();
274 ffmpeg_params->setPlainText(params.simplified());
275 QString desc = profile_list->itemData(ix, Qt::UserRole + 1).toString();
276 if (!desc.isEmpty()) {
277 transcode_info->setText(desc);
278 transcode_info->setHidden(false);
279 } else transcode_info->setHidden(true);
281 if (urls_list->count() == 0) {
282 QString newFile = ffmpeg_params->toPlainText().simplified().section(' ', -1).replace("%1", fileName);
283 dest_url->setUrl(KUrl(newFile));
288 #include "cliptranscode.moc"