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()));
38 if (m_urls.count() == 1) {
39 QString fileName = m_urls.at(0).path(); //.section('.', 0, -1);
40 QString newFile = params.section(' ', -1).replace("%1", fileName);
42 source_url->setUrl(m_urls.at(0));
43 dest_url->setMode(KFile::File);
44 dest_url->setUrl(dest);
45 dest_url->fileDialog()->setOperationMode(KFileDialog::Saving);
46 urls_list->setHidden(true);
47 connect(source_url, SIGNAL(textChanged(const QString &)), this, SLOT(slotUpdateParams()));
49 label_source->setHidden(true);
50 source_url->setHidden(true);
51 label_dest->setText(i18n("Destination folder"));
52 dest_url->setMode(KFile::Directory);
53 dest_url->setUrl(KUrl(m_urls.at(0).directory()));
54 dest_url->fileDialog()->setOperationMode(KFileDialog::Saving);
55 for (int i = 0; i < m_urls.count(); i++)
56 urls_list->addItem(m_urls.at(i).path());
58 if (!params.isEmpty()) {
59 label_profile->setHidden(true);
60 profile_list->setHidden(true);
61 ffmpeg_params->setPlainText(params.simplified());
62 if (!description.isEmpty()) {
63 transcode_info->setText(description);
64 } else transcode_info->setHidden(true);
67 KSharedConfigPtr config = KSharedConfig::openConfig("kdenlivetranscodingrc");
68 KConfigGroup transConfig(config, "Transcoding");
70 QMap< QString, QString > profiles = transConfig.entryMap();
71 QMapIterator<QString, QString> i(profiles);
74 QStringList data = i.value().split(";", QString::SkipEmptyParts);
75 profile_list->addItem(i.key(), data.at(0));
76 if (data.count() > 1) profile_list->setItemData(profile_list->count() - 1, data.at(1), Qt::UserRole + 1);
78 connect(profile_list, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateParams(int)));
82 connect(button_start, SIGNAL(clicked()), this, SLOT(slotStartTransCode()));
84 m_transcodeProcess.setProcessChannelMode(QProcess::MergedChannels);
85 connect(&m_transcodeProcess, SIGNAL(readyReadStandardOutput()), this, SLOT(slotShowTranscodeInfo()));
86 connect(&m_transcodeProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(slotTranscodeFinished(int, QProcess::ExitStatus)));
91 ClipTranscode::~ClipTranscode()
93 if (m_transcodeProcess.state() != QProcess::NotRunning) {
94 m_transcodeProcess.close();
98 void ClipTranscode::slotStartTransCode()
100 if (m_transcodeProcess.state() != QProcess::NotRunning) {
103 QStringList parameters;
105 QString params = ffmpeg_params->toPlainText().simplified();
106 if (urls_list->count() > 0) {
107 source_url->setUrl(m_urls.takeFirst());
108 destination = dest_url->url().path(KUrl::AddTrailingSlash) + source_url->url().fileName();
109 QList<QListWidgetItem *> matching = urls_list->findItems(source_url->url().path(), Qt::MatchExactly);
110 if (matching.count() > 0) {
111 matching.at(0)->setFlags(Qt::ItemIsSelectable);
112 urls_list->setCurrentItem(matching.at(0));
115 destination = dest_url->url().path().section('.', 0, -2);
117 QString extension = params.section("%1", 1, 1).section(' ', 0, 0);
118 QString s_url = source_url->url().path();
120 parameters << "-i" << s_url;
121 if (QFile::exists(destination + extension)) {
122 if (KMessageBox::questionYesNo(this, i18n("File %1 already exists.\nDo you want to overwrite it?", destination + extension)) == KMessageBox::No) return;
125 foreach(QString s, params.split(' '))
126 parameters << s.replace("%1", destination);
127 buttonBox->button(QDialogButtonBox::Abort)->setText(i18n("Abort"));
129 //kDebug() << "/// FFMPEG ARGS: " << parameters;
131 m_transcodeProcess.start("ffmpeg", parameters);
132 button_start->setEnabled(false);
136 void ClipTranscode::slotShowTranscodeInfo()
138 QString log = QString(m_transcodeProcess.readAll());
139 //kDebug() << "//LOG: " << log;
140 log_text->setPlainText(log);
143 void ClipTranscode::slotTranscodeFinished(int exitCode, QProcess::ExitStatus exitStatus)
145 buttonBox->button(QDialogButtonBox::Abort)->setText(i18n("Close"));
146 button_start->setEnabled(true);
148 if (exitCode == 0 && exitStatus == QProcess::NormalExit) {
149 log_text->setHtml(log_text->toPlainText() + "<br /><b>" + i18n("Transcoding finished."));
150 if (auto_add->isChecked()) {
152 if (urls_list->count() > 0) {
153 QString params = ffmpeg_params->toPlainText().simplified();
154 QString extension = params.section("%1", 1, 1).section(' ', 0, 0);
155 url = KUrl(dest_url->url().path(KUrl::AddTrailingSlash) + source_url->url().fileName() + extension);
156 } else url = dest_url->url();
159 if (urls_list->count() > 0 && m_urls.count() > 0) {
160 m_transcodeProcess.close();
161 slotStartTransCode();
163 } else if (auto_close->isChecked()) accept();
165 log_text->setHtml(log_text->toPlainText() + "<br /><b>" + i18n("Transcoding FAILED!"));
168 m_transcodeProcess.close();
171 void ClipTranscode::slotUpdateParams(int ix)
173 QString fileName = source_url->url().path();
175 QString params = profile_list->itemData(ix).toString();
176 ffmpeg_params->setPlainText(params.simplified());
177 QString desc = profile_list->itemData(ix, Qt::UserRole + 1).toString();
178 if (!desc.isEmpty()) {
179 transcode_info->setText(desc);
180 transcode_info->setHidden(false);
181 } else transcode_info->setHidden(true);
183 if (urls_list->count() == 0) {
184 QString newFile = ffmpeg_params->toPlainText().simplified().section(' ', -1).replace("%1", fileName);
185 dest_url->setUrl(KUrl(newFile));
190 #include "cliptranscode.moc"