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"
24 #include <KGlobalSettings>
25 #include <KMessageBox>
26 #include <KFileDialog>
29 ClipTranscode::ClipTranscode(KUrl::List urls, const QString ¶ms, const QString &description, QWidget * parent) :
30 QDialog(parent), m_urls(urls)
32 setFont(KGlobalSettings::toolBarFont());
34 setAttribute(Qt::WA_DeleteOnClose);
35 setWindowTitle(i18n("Transcode Clip"));
36 auto_add->setText(i18np("Add clip to project", "Add clips to project", m_urls.count()));
37 dest_url->fileDialog()->setOperationMode(KFileDialog::Saving);
39 if (m_urls.count() == 1) {
40 QString fileName = m_urls.at(0).path(); //.section('.', 0, -1);
41 QString newFile = params.section(' ', -1).replace("%1", fileName);
43 source_url->setUrl(m_urls.at(0));
44 dest_url->setUrl(dest);
45 urls_list->setHidden(true);
46 connect(source_url, SIGNAL(textChanged(const QString &)), this, SLOT(slotUpdateParams()));
48 label_source->setHidden(true);
49 source_url->setHidden(true);
50 label_dest->setText(i18n("Destination folder"));
51 dest_url->setMode(KFile::Directory);
52 dest_url->setUrl(KUrl(m_urls.at(0).directory()));
53 for (int i = 0; i < m_urls.count(); i++)
54 urls_list->addItem(m_urls.at(i).path());
56 if (!params.isEmpty()) {
57 label_profile->setHidden(true);
58 profile_list->setHidden(true);
59 ffmpeg_params->setPlainText(params.simplified());
60 if (!description.isEmpty()) {
61 transcode_info->setText(description);
62 } else transcode_info->setHidden(true);
65 KSharedConfigPtr config = KSharedConfig::openConfig("kdenlivetranscodingrc");
66 KConfigGroup transConfig(config, "Transcoding");
68 QMap< QString, QString > profiles = transConfig.entryMap();
69 QMapIterator<QString, QString> i(profiles);
72 QStringList data = i.value().split(";", QString::SkipEmptyParts);
73 profile_list->addItem(i.key(), data.at(0));
74 if (data.count() > 1) profile_list->setItemData(profile_list->count() - 1, data.at(1), Qt::UserRole + 1);
76 connect(profile_list, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateParams(int)));
80 connect(button_start, SIGNAL(clicked()), this, SLOT(slotStartTransCode()));
82 m_transcodeProcess.setProcessChannelMode(QProcess::MergedChannels);
83 connect(&m_transcodeProcess, SIGNAL(readyReadStandardOutput()), this, SLOT(slotShowTranscodeInfo()));
84 connect(&m_transcodeProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(slotTranscodeFinished(int, QProcess::ExitStatus)));
89 ClipTranscode::~ClipTranscode()
91 if (m_transcodeProcess.state() != QProcess::NotRunning) {
92 m_transcodeProcess.close();
96 void ClipTranscode::slotStartTransCode()
98 if (m_transcodeProcess.state() != QProcess::NotRunning) {
101 QStringList parameters;
103 QString params = ffmpeg_params->toPlainText().simplified();
104 if (urls_list->count() > 0) {
105 source_url->setUrl(m_urls.takeFirst());
106 destination = dest_url->url().path(KUrl::AddTrailingSlash) + source_url->url().fileName();
107 QList<QListWidgetItem *> matching = urls_list->findItems(source_url->url().path(), Qt::MatchExactly);
108 if (matching.count() > 0) {
109 matching.at(0)->setFlags(Qt::ItemIsSelectable);
110 urls_list->setCurrentItem(matching.at(0));
113 destination = dest_url->url().path().section('.', 0, -2);
115 QString extension = params.section("%1", 1, 1).section(' ', 0, 0);
116 QString s_url = source_url->url().path();
118 parameters << "-i" << s_url;
119 if (QFile::exists(destination + extension)) {
120 if (KMessageBox::questionYesNo(this, i18n("File %1 already exists.\nDo you want to overwrite it?", destination + extension)) == KMessageBox::No) return;
123 foreach(QString s, params.split(' '))
124 parameters << s.replace("%1", destination);
125 buttonBox->button(QDialogButtonBox::Abort)->setText(i18n("Abort"));
127 //kDebug() << "/// FFMPEG ARGS: " << parameters;
129 m_transcodeProcess.start("ffmpeg", parameters);
130 button_start->setEnabled(false);
134 void ClipTranscode::slotShowTranscodeInfo()
136 QString log = QString(m_transcodeProcess.readAll());
137 //kDebug() << "//LOG: " << log;
138 log_text->setPlainText(log);
141 void ClipTranscode::slotTranscodeFinished(int exitCode, QProcess::ExitStatus exitStatus)
143 buttonBox->button(QDialogButtonBox::Abort)->setText(i18n("Close"));
144 button_start->setEnabled(true);
146 if (exitCode == 0 && exitStatus == QProcess::NormalExit) {
147 log_text->setHtml(log_text->toPlainText() + "<br /><b>" + i18n("Transcoding finished."));
148 if (auto_add->isChecked()) {
150 if (urls_list->count() > 0) {
151 QString params = ffmpeg_params->toPlainText().simplified();
152 QString extension = params.section("%1", 1, 1).section(' ', 0, 0);
153 url = KUrl(dest_url->url().path(KUrl::AddTrailingSlash) + source_url->url().fileName() + extension);
154 } else url = dest_url->url();
157 if (urls_list->count() > 0 && m_urls.count() > 0) {
158 m_transcodeProcess.close();
159 slotStartTransCode();
161 } else if (auto_close->isChecked()) accept();
163 log_text->setHtml(log_text->toPlainText() + "<br /><b>" + i18n("Transcoding FAILED!"));
166 m_transcodeProcess.close();
169 void ClipTranscode::slotUpdateParams(int ix)
171 QString fileName = source_url->url().path();
173 QString params = profile_list->itemData(ix).toString();
174 ffmpeg_params->setPlainText(params.simplified());
175 QString desc = profile_list->itemData(ix, Qt::UserRole + 1).toString();
176 if (!desc.isEmpty()) {
177 transcode_info->setText(desc);
178 transcode_info->setHidden(false);
179 } else transcode_info->setHidden(true);
181 if (urls_list->count() == 0) {
182 QString newFile = ffmpeg_params->toPlainText().simplified().section(' ', -1).replace("%1", fileName);
183 dest_url->setUrl(KUrl(newFile));
188 #include "cliptranscode.moc"