1 /***************************************************************************
2 * Copyright (C) 2009 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 ***************************************************************************/
20 #include "dvdwizardvob.h"
23 #include "cliptranscode.h"
25 #include <mlt++/Mlt.h>
27 #include <KUrlRequester>
29 #include <KStandardDirs>
31 #include <KFileDialog>
33 #include <QHBoxLayout>
34 #include <QDomDocument>
35 #include <QTreeWidgetItem>
36 #include <QHeaderView>
39 DvdTreeWidget::DvdTreeWidget(QWidget *parent) :
45 void DvdTreeWidget::dragEnterEvent(QDragEnterEvent * event ) {
46 if (event->mimeData()->hasUrls()) {
47 event->setDropAction(Qt::CopyAction);
48 event->setAccepted(true);
50 else QTreeWidget::dragEnterEvent(event);
53 void DvdTreeWidget::dragMoveEvent(QDragMoveEvent * event) {
54 event->acceptProposedAction();
57 void DvdTreeWidget::mouseDoubleClickEvent( QMouseEvent * )
62 void DvdTreeWidget::dropEvent(QDropEvent * event ) {
63 QList<QUrl> clips = event->mimeData()->urls();
68 DvdWizardVob::DvdWizardVob(QWidget *parent) :
73 m_view.button_add->setIcon(KIcon("list-add"));
74 m_view.button_delete->setIcon(KIcon("list-remove"));
75 m_view.button_up->setIcon(KIcon("go-up"));
76 m_view.button_down->setIcon(KIcon("go-down"));
77 m_vobList = new DvdTreeWidget(this);
78 QVBoxLayout *lay1 = new QVBoxLayout;
79 lay1->addWidget(m_vobList);
80 m_view.list_frame->setLayout(lay1);
81 m_vobList->setColumnCount(3);
82 m_vobList->setHeaderHidden(true);
84 connect(m_vobList, SIGNAL(addClips(QList<QUrl>)), this, SLOT(slotAddVobList(QList<QUrl>)));
85 connect(m_vobList, SIGNAL(addNewClip()), this, SLOT(slotAddVobFile()));
86 connect(m_view.button_add, SIGNAL(clicked()), this, SLOT(slotAddVobFile()));
87 connect(m_view.button_delete, SIGNAL(clicked()), this, SLOT(slotDeleteVobFile()));
88 connect(m_view.button_up, SIGNAL(clicked()), this, SLOT(slotItemUp()));
89 connect(m_view.button_down, SIGNAL(clicked()), this, SLOT(slotItemDown()));
90 connect(m_vobList, SIGNAL(itemSelectionChanged()), this, SLOT(slotCheckVobList()));
92 m_vobList->setIconSize(QSize(60, 45));
95 if (KStandardDirs::findExe("dvdauthor").isEmpty()) errorMessage.append(i18n("<strong>Program %1 is required for the DVD wizard.</strong>", i18n("dvdauthor")));
96 if (KStandardDirs::findExe("mkisofs").isEmpty() && KStandardDirs::findExe("genisoimage").isEmpty()) errorMessage.append(i18n("<strong>Program %1 or %2 is required for the DVD wizard.</strong>", i18n("mkisofs"), i18n("genisoimage")));
97 if (!errorMessage.isEmpty()) {
98 m_view.button_add->setEnabled(false);
99 m_view.dvd_profile->setEnabled(false);
102 m_view.dvd_profile->addItems(QStringList() << i18n("PAL 4:3") << i18n("PAL 16:9") << i18n("NTSC 4:3") << i18n("NTSC 16:9"));
104 connect(m_view.dvd_profile, SIGNAL(activated(int)), this, SLOT(slotCheckProfiles()));
105 m_vobList->header()->setStretchLastSection(false);
106 m_vobList->header()->setResizeMode(0, QHeaderView::Stretch);
107 m_vobList->header()->setResizeMode(1, QHeaderView::Custom);
108 m_vobList->header()->setResizeMode(2, QHeaderView::Custom);
110 m_capacityBar = new KCapacityBar(KCapacityBar::DrawTextInline, this);
111 QHBoxLayout *lay = new QHBoxLayout;
112 lay->addWidget(m_capacityBar);
113 m_view.size_box->setLayout(lay);
115 m_vobList->setItemDelegate(new DvdViewDelegate(m_vobList));
116 m_transcodeAction = new QAction(i18n("Transcode"), this);
117 connect(m_transcodeAction, SIGNAL(triggered()), this, SLOT(slotTranscodeFiles()));
119 #if KDE_IS_VERSION(4,7,0)
120 m_warnMessage = new KMessageWidget;
121 m_warnMessage->setCloseButtonVisible(false);
122 QGridLayout *s = static_cast <QGridLayout*> (layout());
123 s->addWidget(m_warnMessage, 2, 0, 1, -1);
124 if (!errorMessage.isEmpty()) {
125 m_warnMessage->setMessageType(KMessageWidget::Error);
126 m_warnMessage->setText(errorMessage);
127 m_installCheck = false;
129 m_warnMessage->setMessageType(KMessageWidget::Warning);
130 m_warnMessage->setText(i18n("Your clips do not match selected DVD format, transcoding required."));
131 m_warnMessage->addAction(m_transcodeAction);
132 m_warnMessage->hide();
134 m_view.button_transcode->setHidden(true);
136 m_view.button_transcode->setDefaultAction(m_transcodeAction);
137 m_view.button_transcode->setEnabled(false);
138 if (!errorMessage.isEmpty()) {
139 m_view.error_message->setText(errorMessage);
140 m_installCheck = false;
147 DvdWizardVob::~DvdWizardVob()
149 delete m_capacityBar;
152 void DvdWizardVob::slotCheckProfiles()
154 bool conflict = false;
155 int comboProfile = m_view.dvd_profile->currentIndex();
156 for (int i = 0; i < m_vobList->topLevelItemCount(); ++i) {
157 QTreeWidgetItem *item = m_vobList->topLevelItem(i);
158 if (item->data(0, Qt::UserRole + 1).toInt() != comboProfile) {
163 m_transcodeAction->setEnabled(conflict);
168 #if KDE_IS_VERSION(4,7,0)
169 m_warnMessage->animatedHide();
171 if (m_installCheck) m_view.error_message->setVisible(false);
176 void DvdWizardVob::slotAddVobList(const QList<QUrl> &list)
178 foreach (const QUrl &url, list) {
179 slotAddVobFile(KUrl(url), QString(), false);
185 void DvdWizardVob::slotAddVobFile(KUrl url, const QString &chapters, bool checkFormats)
187 if (url.isEmpty()) url = KFileDialog::getOpenUrl(KUrl("kfiledialog:///projectfolder"), "video/mpeg", this, i18n("Add new video file"));
188 if (url.isEmpty()) return;
190 qint64 fileSize = f.size();
192 Mlt::Profile profile;
193 profile.set_explicit(false);
194 QTreeWidgetItem *item = new QTreeWidgetItem(m_vobList, QStringList() << url.path() << QString() << KIO::convertSize(fileSize));
195 item->setData(2, Qt::UserRole, fileSize);
196 item->setData(0, Qt::DecorationRole, KIcon("video-x-generic").pixmap(60, 45));
197 item->setToolTip(0, url.path());
199 QString resource = url.path();
200 resource.prepend("avformat:");
201 Mlt::Producer *producer = new Mlt::Producer(profile, resource.toUtf8().data());
202 if (producer && producer->is_valid() && !producer->is_blank()) {
203 //Mlt::Frame *frame = producer->get_frame();
205 profile.from_producer(*producer);
206 int width = 45.0 * profile.dar();
207 int swidth = 45.0 * profile.width() / profile.height();
208 if (width % 2 == 1) width++;
209 item->setData(0, Qt::DecorationRole, QPixmap::fromImage(KThumb::getFrame(producer, 0, swidth, width, 45)));
210 int playTime = producer->get_playtime();
211 item->setText(1, Timecode::getStringTimecode(playTime, profile.fps()));
212 item->setData(1, Qt::UserRole, playTime);
214 int aspect = profile.dar() * 100;
215 if (profile.height() == 576 && profile.fps() == 25.0) {
216 if (aspect > 150) standard = 1;
219 else if (profile.height() == 480 && qAbs(profile.fps() - 30000.0 / 1001) < 0.2) {
220 if (aspect > 150) standard = 3;
223 QString standardName;
226 standardName = i18n("NTSC 16:9");
229 standardName = i18n("NTSC 4:3");
232 standardName = i18n("PAL 16:9");
235 standardName = i18n("PAL 4:3");
238 standardName = i18n("Unknown");
240 standardName.append(QString(" | %1x%2, %3fps").arg(profile.width()).arg(profile.height()).arg(profile.fps()));
241 item->setData(0, Qt::UserRole, standardName);
242 item->setData(0, Qt::UserRole + 1, standard);
243 item->setData(0, Qt::UserRole + 2, QSize(profile.dar() * profile.height(), profile.height()));
244 if (m_vobList->topLevelItemCount() == 1) {
245 // This is the first added movie, auto select DVD format
247 m_view.dvd_profile->blockSignals(true);
248 m_view.dvd_profile->setCurrentIndex(standard);
249 m_view.dvd_profile->blockSignals(false);
255 // Cannot load movie, reject
256 showError(i18n("The clip %1 is invalid.", url.fileName()));
258 if (producer) delete producer;
260 if (chapters.isEmpty() == false) {
261 item->setData(1, Qt::UserRole + 1, chapters);
263 else if (QFile::exists(url.path() + ".dvdchapter")) {
264 // insert chapters as children
265 QFile file(url.path() + ".dvdchapter");
266 if (file.open(QIODevice::ReadOnly)) {
268 if (doc.setContent(&file) == false) {
273 QDomNodeList chapters = doc.elementsByTagName("chapter");
274 QStringList chaptersList;
275 for (int j = 0; j < chapters.count(); j++) {
276 chaptersList.append(QString::number(chapters.at(j).toElement().attribute("time").toInt()));
278 item->setData(1, Qt::UserRole + 1, chaptersList.join(";"));
280 } else // Explicitly add a chapter at 00:00:00:00
281 item->setData(1, Qt::UserRole + 1, "0");
287 emit prepareMonitor();
290 void DvdWizardVob::slotDeleteVobFile()
292 QTreeWidgetItem *item = m_vobList->currentItem();
293 if (item == NULL) return;
301 bool DvdWizardVob::isComplete() const
303 if (!m_installCheck) return false;
304 if (m_vobList->topLevelItemCount() == 0) return false;
308 void DvdWizardVob::setUrl(const QString &url)
310 slotAddVobFile(KUrl(url));
313 QStringList DvdWizardVob::selectedUrls() const
317 int max = m_vobList->topLevelItemCount();
319 if (m_view.use_intro->isChecked()) {
320 // First movie is only for intro
323 for (; i < max; ++i) {
324 QTreeWidgetItem *item = m_vobList->topLevelItem(i);
325 if (item) result.append(item->text(0));
331 QStringList DvdWizardVob::durations() const
335 int max = m_vobList->topLevelItemCount();
337 if (m_view.use_intro->isChecked()) {
338 // First movie is only for intro
341 for (; i < max; ++i) {
342 QTreeWidgetItem *item = m_vobList->topLevelItem(i);
343 if (item) result.append(QString::number(item->data(1, Qt::UserRole).toInt()));
348 QStringList DvdWizardVob::chapters() const
352 int max = m_vobList->topLevelItemCount();
354 if (m_view.use_intro->isChecked()) {
355 // First movie is only for intro
358 for (; i < max; ++i) {
359 QTreeWidgetItem *item = m_vobList->topLevelItem(i);
361 result.append(item->data(1, Qt::UserRole + 1).toString());
367 void DvdWizardVob::updateChapters(QMap <QString, QString> chaptersdata)
369 int max = m_vobList->topLevelItemCount();
371 if (m_view.use_intro->isChecked()) {
372 // First movie is only for intro
375 for (; i < max; ++i) {
376 QTreeWidgetItem *item = m_vobList->topLevelItem(i);
377 if (chaptersdata.contains(item->text(0))) item->setData(1, Qt::UserRole + 1, chaptersdata.value(item->text(0)));
381 int DvdWizardVob::duration(int ix) const
384 QTreeWidgetItem *item = m_vobList->topLevelItem(ix);
386 result = item->data(1, Qt::UserRole).toInt();
391 const QString DvdWizardVob::introMovie() const
394 if (m_view.use_intro->isChecked() && m_vobList->topLevelItemCount() > 0) url = m_vobList->topLevelItem(0)->text(0);
398 void DvdWizardVob::setUseIntroMovie(bool use)
400 m_view.use_intro->setChecked(use);
403 void DvdWizardVob::slotCheckVobList()
405 emit completeChanged();
406 int max = m_vobList->topLevelItemCount();
407 QTreeWidgetItem *item = m_vobList->currentItem();
409 if (item == NULL) hasItem = false;
410 m_view.button_delete->setEnabled(hasItem);
411 if (hasItem && m_vobList->indexOfTopLevelItem(item) == 0) m_view.button_up->setEnabled(false);
412 else m_view.button_up->setEnabled(hasItem);
413 if (hasItem && m_vobList->indexOfTopLevelItem(item) == max - 1) m_view.button_down->setEnabled(false);
414 else m_view.button_down->setEnabled(hasItem);
416 qint64 totalSize = 0;
417 for (int i = 0; i < max; ++i) {
418 item = m_vobList->topLevelItem(i);
419 if (item) totalSize += (qint64) item->data(2, Qt::UserRole).toInt();
422 qint64 maxSize = (qint64) 47000 * 100000;
423 m_capacityBar->setValue(100 * totalSize / maxSize);
424 m_capacityBar->setText(KIO::convertSize(totalSize));
427 void DvdWizardVob::slotItemUp()
429 QTreeWidgetItem *item = m_vobList->currentItem();
430 if (item == NULL) return;
431 int index = m_vobList->indexOfTopLevelItem(item);
432 if (index == 0) return;
433 m_vobList->insertTopLevelItem(index - 1, m_vobList->takeTopLevelItem(index));
436 void DvdWizardVob::slotItemDown()
438 int max = m_vobList->topLevelItemCount();
439 QTreeWidgetItem *item = m_vobList->currentItem();
440 if (item == NULL) return;
441 int index = m_vobList->indexOfTopLevelItem(item);
442 if (index == max - 1) return;
443 m_vobList->insertTopLevelItem(index + 1, m_vobList->takeTopLevelItem(index));
446 DVDFORMAT DvdWizardVob::dvdFormat() const
448 return (DVDFORMAT) m_view.dvd_profile->currentIndex();
451 const QString DvdWizardVob::dvdProfile() const
454 switch (m_view.dvd_profile->currentIndex()) {
456 profile = "dv_pal_wide";
462 profile = "dv_ntsc_wide";
471 QString DvdWizardVob::getDvdProfile(DVDFORMAT format)
476 profile = "dv_pal_wide";
482 profile = "dv_ntsc_wide";
490 void DvdWizardVob::setProfile(const QString& profile)
492 if (profile == "dv_pal_wide") m_view.dvd_profile->setCurrentIndex(PAL_WIDE);
493 else if (profile == "dv_ntsc") m_view.dvd_profile->setCurrentIndex(NTSC);
494 else if (profile == "dv_ntsc_wide") m_view.dvd_profile->setCurrentIndex(NTSC_WIDE);
495 else m_view.dvd_profile->setCurrentIndex(PAL);
498 void DvdWizardVob::clear()
503 void DvdWizardVob::slotTranscodeFiles()
505 // Find transcoding infos related to selected DVD profile
506 KSharedConfigPtr config = KSharedConfig::openConfig("kdenlivetranscodingrc", KConfig::CascadeConfig);
507 KConfigGroup transConfig(config, "Transcoding");
509 QString profileEasyName;
512 switch (m_view.dvd_profile->currentIndex()) {
514 profileEasyName = "DVD PAL 16:9";
515 destSize = QSize(1024, 576);
516 finalSize = QSize(720, 576);
519 profileEasyName = "DVD NTSC 4:3";
520 destSize = QSize(640, 480);
521 finalSize = QSize(720, 480);
524 profileEasyName = "DVD NTSC 16:9";
525 destSize = QSize(853, 480);
526 finalSize = QSize(720, 480);
529 profileEasyName = "DVD PAL 4:3";
530 destSize = QSize(768, 576);
531 finalSize = QSize(720, 576);
533 QString params = transConfig.readEntry(profileEasyName);
535 // Transcode files that do not match selected profile
536 int max = m_vobList->topLevelItemCount();
537 int format = m_view.dvd_profile->currentIndex();
538 for (int i = 0; i < max; ++i) {
539 QTreeWidgetItem *item = m_vobList->topLevelItem(i);
540 if (item->data(0, Qt::UserRole + 1).toInt() != format) {
541 // File needs to be transcoded
542 m_transcodeAction->setEnabled(false);
543 QSize original = item->data(0, Qt::UserRole + 2).toSize();
544 double input_aspect= (double) original.width() / original.height();
545 QStringList postParams;
546 if (input_aspect > (double) destSize.width() / destSize.height()) {
548 int conv_height = (int) (destSize.width() / input_aspect);
549 int conv_pad = (int) (((double) (destSize.height() - conv_height)) / 2.0);
550 if (conv_pad %2 == 1) conv_pad --;
551 postParams << "-vf" << QString("scale=%1:%2,pad=%3:%4:0:%5,setdar=%6").arg(finalSize.width()).arg(destSize.height() - 2 * conv_pad).arg(finalSize.width()).arg(finalSize.height()).arg(conv_pad).arg(input_aspect);
554 int conv_width = (int) (destSize.height() * input_aspect);
555 int conv_pad = (int) (((double) (destSize.width() - conv_width)) / destSize.width() * finalSize.width() / 2.0);
556 if (conv_pad %2 == 1) conv_pad --;
557 postParams << "-vf" << QString("scale=%1:%2,pad=%3:%4:%5:0,setdar=%6").arg(finalSize.width() - 2 * conv_pad).arg(destSize.height()).arg(finalSize.width()).arg(finalSize.height()).arg(conv_pad).arg(input_aspect);
559 ClipTranscode *d = new ClipTranscode(KUrl::List () << KUrl(item->text(0)), params.section(';', 0, 0), postParams, i18n("Transcoding to DVD format"), true, this);
560 connect(d, SIGNAL(transcodedClip(KUrl,KUrl)), this, SLOT(slotTranscodedClip(KUrl,KUrl)));
561 d->slotStartTransCode();
568 void DvdWizardVob::slotTranscodedClip(KUrl src, KUrl transcoded)
570 if (transcoded.isEmpty()) {
571 // Transcoding canceled or failed
572 m_transcodeAction->setEnabled(true);
575 int max = m_vobList->topLevelItemCount();
576 for (int i = 0; i < max; ++i) {
577 QTreeWidgetItem *item = m_vobList->topLevelItem(i);
578 if (KUrl(item->text(0)).path() == src.path()) {
579 // Replace movie with transcoded version
580 item->setText(0, transcoded.path());
582 QFile f(transcoded.path());
583 qint64 fileSize = f.size();
585 Mlt::Profile profile;
586 profile.set_explicit(false);
587 item->setText(2, KIO::convertSize(fileSize));
588 item->setData(2, Qt::UserRole, fileSize);
589 item->setData(0, Qt::DecorationRole, KIcon("video-x-generic").pixmap(60, 45));
590 item->setToolTip(0, transcoded.path());
592 QString resource = transcoded.path();
593 resource.prepend("avformat:");
594 Mlt::Producer *producer = new Mlt::Producer(profile, resource.toUtf8().data());
595 if (producer && producer->is_valid() && !producer->is_blank()) {
596 profile.from_producer(*producer);
597 int width = 45.0 * profile.dar();
598 int swidth = 45.0 * profile.width() / profile.height();
599 if (width % 2 == 1) width++;
600 item->setData(0, Qt::DecorationRole, QPixmap::fromImage(KThumb::getFrame(producer, 0, swidth, width, 45)));
601 int playTime = producer->get_playtime();
602 item->setText(1, Timecode::getStringTimecode(playTime, profile.fps()));
603 item->setData(1, Qt::UserRole, playTime);
605 int aspect = profile.dar() * 100;
606 if (profile.height() == 576) {
607 if (aspect > 150) standard = 1;
610 else if (profile.height() == 480) {
611 if (aspect > 150) standard = 3;
614 QString standardName;
617 standardName = i18n("NTSC 16:9");
620 standardName = i18n("NTSC 4:3");
623 standardName = i18n("PAL 16:9");
626 standardName = i18n("PAL 4:3");
629 standardName = i18n("Unknown");
631 item->setData(0, Qt::UserRole, standardName);
632 item->setData(0, Qt::UserRole + 1, standard);
633 item->setData(0, Qt::UserRole + 2, QSize(profile.dar() * profile.height(), profile.height()));
636 // Cannot load movie, reject
637 showError(i18n("The clip %1 is invalid.", transcoded.fileName()));
639 if (producer) delete producer;
647 void DvdWizardVob::showProfileError()
649 #if KDE_IS_VERSION(4,7,0)
650 m_warnMessage->setText(i18n("Your clips do not match selected DVD format, transcoding required."));
651 m_warnMessage->setCloseButtonVisible(false);
652 m_warnMessage->addAction(m_transcodeAction);
653 m_warnMessage->animatedShow();
655 m_view.error_message->setText(i18n("Your clips do not match selected DVD format, transcoding required."));
656 m_view.error_message->setVisible(true);
660 void DvdWizardVob::showError(const QString &error)
662 #if KDE_IS_VERSION(4,7,0)
663 m_warnMessage->setText(error);
664 m_warnMessage->setCloseButtonVisible(true);
665 m_warnMessage->removeAction(m_transcodeAction);
666 m_warnMessage->animatedShow();
668 m_view.error_message->setText(error);
669 m_view.error_message->setVisible(true);
674 #include "dvdwizardvob.moc"