1 /***************************************************************************
2 * Copyright (C) 2007 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 "trackview.h"
22 #include "headertrack.h"
24 #include "transition.h"
25 #include "kdenlivesettings.h"
26 #include "clipmanager.h"
27 #include "customruler.h"
28 #include "kdenlivedoc.h"
29 #include "mainwindow.h"
30 #include "customtrackview.h"
31 #include "initeffects.h"
32 #include "profilesdialog.h"
33 #include "configtrackscommand.h"
36 #include <KMessageBox>
37 #include <KIO/NetAccess>
40 #include <QInputDialog>
42 TrackView::TrackView(KdenliveDoc *doc, bool *ok, QWidget *parent) :
51 // ruler_frame->setMaximumHeight();
52 // size_frame->setMaximumHeight();
53 m_scene = new CustomTrackScene(doc);
54 m_trackview = new CustomTrackView(doc, m_scene, parent);
55 m_trackview->scale(1, 1);
56 m_trackview->setAlignment(Qt::AlignLeft | Qt::AlignTop);
58 m_ruler = new CustomRuler(doc->timecode(), m_trackview);
59 connect(m_ruler, SIGNAL(zoneMoved(int, int)), this, SIGNAL(zoneMoved(int, int)));
60 connect(m_ruler, SIGNAL(adjustZoom(int)), this, SIGNAL(setZoom(int)));
61 QHBoxLayout *layout = new QHBoxLayout;
62 layout->setContentsMargins(m_trackview->frameWidth(), 0, 0, 0);
63 layout->setSpacing(0);
64 ruler_frame->setLayout(layout);
65 layout->addWidget(m_ruler);
67 QHBoxLayout *sizeLayout = new QHBoxLayout;
68 sizeLayout->setContentsMargins(0, 0, 0, 0);
69 sizeLayout->setSpacing(0);
70 size_frame->setLayout(sizeLayout);
72 QToolButton *butSmall = new QToolButton(this);
73 butSmall->setIcon(KIcon("kdenlive-zoom-small"));
74 butSmall->setToolTip(i18n("Smaller tracks"));
75 butSmall->setAutoRaise(true);
76 connect(butSmall, SIGNAL(clicked()), this, SLOT(slotVerticalZoomDown()));
77 sizeLayout->addWidget(butSmall);
79 QToolButton *butLarge = new QToolButton(this);
80 butLarge->setIcon(KIcon("kdenlive-zoom-large"));
81 butLarge->setToolTip(i18n("Bigger tracks"));
82 butLarge->setAutoRaise(true);
83 connect(butLarge, SIGNAL(clicked()), this, SLOT(slotVerticalZoomUp()));
84 sizeLayout->addWidget(butLarge);
86 QHBoxLayout *tracksLayout = new QHBoxLayout;
87 tracksLayout->setContentsMargins(0, 0, 0, 0);
88 tracksLayout->setSpacing(0);
89 tracks_frame->setLayout(tracksLayout);
91 headers_area->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
92 headers_area->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
93 headers_area->setFixedWidth(70);
95 QVBoxLayout *headersLayout = new QVBoxLayout;
96 headersLayout->setContentsMargins(0, m_trackview->frameWidth(), 0, 0);
97 headersLayout->setSpacing(0);
98 headers_container->setLayout(headersLayout);
99 connect(headers_area->verticalScrollBar(), SIGNAL(valueChanged(int)), m_trackview->verticalScrollBar(), SLOT(setValue(int)));
101 tracksLayout->addWidget(m_trackview);
102 connect(m_trackview->verticalScrollBar(), SIGNAL(valueChanged(int)), headers_area->verticalScrollBar(), SLOT(setValue(int)));
103 connect(m_trackview, SIGNAL(trackHeightChanged()), this, SLOT(slotRebuildTrackHeaders()));
104 connect(m_trackview, SIGNAL(tracksChanged()), this, SLOT(slotReloadTracks()));
105 connect(m_trackview, SIGNAL(updateTrackHeaders()), this, SLOT(slotRepaintTracks()));
106 connect(m_trackview, SIGNAL(showTrackEffects(int, TrackInfo)), this, SIGNAL(showTrackEffects(int, TrackInfo)));
107 connect(m_trackview, SIGNAL(updateTrackEffectState(int)), this, SLOT(slotUpdateTrackEffectState(int)));
110 parseDocument(m_doc->toXml());
111 if (m_doc->setSceneList() == -1) *ok = false;
113 connect(m_trackview, SIGNAL(cursorMoved(int, int)), m_ruler, SLOT(slotCursorMoved(int, int)));
114 connect(m_trackview->horizontalScrollBar(), SIGNAL(valueChanged(int)), m_ruler, SLOT(slotMoveRuler(int)));
115 connect(m_trackview->horizontalScrollBar(), SIGNAL(rangeChanged(int, int)), this, SLOT(slotUpdateVerticalScroll(int, int)));
116 connect(m_trackview, SIGNAL(mousePosition(int)), this, SIGNAL(mousePosition(int)));
117 connect(m_trackview, SIGNAL(doTrackLock(int, bool)), this, SLOT(slotChangeTrackLock(int, bool)));
119 slotChangeZoom(m_doc->zoom().x(), m_doc->zoom().y());
120 slotSetZone(m_doc->zone(), false);
123 TrackView::~TrackView()
131 void TrackView::keyPressEvent(QKeyEvent * event)
133 if (event->key() == Qt::Key_Up) {
134 m_trackview->slotTrackUp();
136 } else if (event->key() == Qt::Key_Down) {
137 m_trackview->slotTrackDown();
139 } else QWidget::keyPressEvent(event);
142 int TrackView::duration() const
144 return m_trackview->duration();
147 int TrackView::tracksNumber() const
149 return m_projectTracks - 1;
152 bool TrackView::checkProjectAudio() const
154 bool hasAudio = false;
155 const QList <TrackInfo> list = m_doc->tracksList();
156 int max = list.count();
157 for (int i = 0; i < max; i++) {
158 TrackInfo info = list.at(max - i - 1);
159 if (!info.isMute && m_trackview->hasAudio(i)) {
167 int TrackView::inPoint() const
169 return m_ruler->inPoint();
172 int TrackView::outPoint() const
174 return m_ruler->outPoint();
177 void TrackView::slotSetZone(QPoint p, bool updateDocumentProperties)
180 if (updateDocumentProperties) m_doc->setZone(p.x(), p.y());
183 void TrackView::setDuration(int dur)
185 m_trackview->setDuration(dur);
186 m_ruler->setDuration(dur);
189 void TrackView::parseDocument(QDomDocument doc)
192 m_documentErrors.clear();
193 m_replacementProducerIds.clear();
195 // parse project tracks
196 QDomElement mlt = doc.firstChildElement("mlt");
197 QDomElement tractor = mlt.firstChildElement("tractor");
198 QDomNodeList tracks = tractor.elementsByTagName("track");
199 QDomNodeList playlists = doc.elementsByTagName("playlist");
201 m_projectTracks = tracks.count();
202 int trackduration = 0;
206 int pos = m_projectTracks - 1;
207 m_invalidProducers.clear();
208 QDomNodeList producers = doc.elementsByTagName("producer");
209 for (int i = 0; i < producers.count(); i++) {
210 // Check for invalid producers
211 QDomNode n = producers.item(i);
214 if (e.hasAttribute("in") == false && e.hasAttribute("out") == false) continue;
215 int in = e.attribute("in").toInt();
216 int out = e.attribute("out").toInt();
218 // invalid producer, remove it
219 QString id = e.attribute("id");
220 m_invalidProducers.append(id);
221 m_documentErrors.append(i18n("Invalid clip producer %1\n", id));
222 doc.documentElement().removeChild(producers.at(i));
228 for (int i = 0; i < m_projectTracks; i++) {
229 e = tracks.item(i).toElement();
230 QString playlist_name = e.attribute("producer");
231 if (playlist_name != "black_track" && playlist_name != "playlistmain") {
232 // find playlist related to this track
234 for (int j = 0; j < m_projectTracks; j++) {
235 p = playlists.item(j).toElement();
236 if (p.attribute("id") == playlist_name) {
237 // playlist found, check track effects
238 QDomNodeList trackEffects = p.childNodes();
239 slotAddProjectEffects(trackEffects, p, NULL, trackIndex++);
243 if (p.attribute("id") != playlist_name) { // then it didn't work.
244 kDebug() << "NO PLAYLIST FOUND FOR TRACK " + pos;
246 if (e.attribute("hide") == "video") {
247 m_doc->switchTrackVideo(i - 1, true);
248 } else if (e.attribute("hide") == "audio") {
249 m_doc->switchTrackAudio(i - 1, true);
250 } else if (e.attribute("hide") == "both") {
251 m_doc->switchTrackVideo(i - 1, true);
252 m_doc->switchTrackAudio(i - 1, true);
255 trackduration = slotAddProjectTrack(pos, p, m_doc->isTrackLocked(i - 1), producers);
257 //kDebug() << " PRO DUR: " << trackduration << ", TRACK DUR: " << duration;
258 if (trackduration > duration) duration = trackduration;
260 // background black track
261 for (int j = 0; j < m_projectTracks; j++) {
262 p = playlists.item(j).toElement();
263 if (p.attribute("id") == playlist_name) break;
270 QDomNodeList transitions = tractor.elementsByTagName("transition");
272 //kDebug() << "//////////// TIMELINE FOUND: " << projectTransitions << " transitions";
273 for (int i = 0; i < transitions.count(); i++) {
274 e = transitions.item(i).toElement();
275 QDomNodeList transitionparams = e.childNodes();
276 bool transitionAdd = true;
279 bool isAutomatic = false;
280 bool forceTrack = false;
281 QString mlt_geometry;
283 QString transitionId;
284 for (int k = 0; k < transitionparams.count(); k++) {
285 p = transitionparams.item(k).toElement();
287 QString paramName = p.attribute("name");
288 // do not add audio mixing transitions
289 if (paramName == "internal_added" && p.text() == "237") {
290 transitionAdd = false;
291 //kDebug() << "// TRANSITRION " << i << " IS NOT VALID (INTERN ADDED)";
293 } else if (paramName == "a_track") {
294 a_track = qMax(0, p.text().toInt());
295 a_track = qMin(m_projectTracks - 1, a_track);
296 if (a_track != p.text().toInt()) {
297 // the transition track was out of bounds
298 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), a_track) + '\n');
299 EffectsList::setProperty(e, "a_track", QString::number(a_track));
301 } else if (paramName == "b_track") {
302 b_track = qMax(0, p.text().toInt());
303 b_track = qMin(m_projectTracks - 1, b_track);
304 if (b_track != p.text().toInt()) {
305 // the transition track was out of bounds
306 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), b_track) + '\n');
307 EffectsList::setProperty(e, "b_track", QString::number(b_track));
309 } else if (paramName == "mlt_service") mlt_service = p.text();
310 else if (paramName == "kdenlive_id") transitionId = p.text();
311 else if (paramName == "geometry") mlt_geometry = p.text();
312 else if (paramName == "automatic" && p.text() == "1") isAutomatic = true;
313 else if (paramName == "force_track" && p.text() == "1") forceTrack = true;
316 if (a_track == b_track || b_track == 0) {
317 // invalid transition, remove it
318 m_documentErrors.append(i18n("Removed invalid transition: %1", e.attribute("id")) + '\n');
319 tractor.removeChild(transitions.item(i));
323 if (transitionAdd || mlt_service != "mix") {
324 // Transition should be added to the scene
325 ItemInfo transitionInfo;
326 if (mlt_service == "composite" && transitionId.isEmpty()) {
327 // When adding composite transition, check if it is a wipe transition
328 if (mlt_geometry.count(';') == 1) {
329 mlt_geometry.remove(QChar('%'), Qt::CaseInsensitive);
330 mlt_geometry.replace(QChar('x'), QChar(':'), Qt::CaseInsensitive);
331 mlt_geometry.replace(QChar(','), QChar(':'), Qt::CaseInsensitive);
332 mlt_geometry.replace(QChar('/'), QChar(':'), Qt::CaseInsensitive);
334 QString start = mlt_geometry.section('=', 0, 0).section(':', 0, -2) + ':';
335 start.append(mlt_geometry.section('=', 1, 1).section(':', 0, -2));
336 QStringList numbers = start.split(':', QString::SkipEmptyParts);
337 bool isWipeTransition = true;
339 for (int i = 0; i < numbers.size(); ++i) {
340 checkNumber = qAbs(numbers.at(i).toInt());
341 if (checkNumber != 0 && checkNumber != 100) {
342 isWipeTransition = false;
346 if (isWipeTransition) transitionId = "slide";
350 QDomElement base = MainWindow::transitions.getEffectByTag(mlt_service, transitionId).cloneNode().toElement();
352 if (!base.isNull()) for (int k = 0; k < transitionparams.count(); k++) {
353 p = transitionparams.item(k).toElement();
355 QString paramName = p.attribute("name");
356 QString paramValue = p.text();
358 QDomNodeList params = base.elementsByTagName("parameter");
359 if (paramName != "a_track" && paramName != "b_track") for (int i = 0; i < params.count(); i++) {
360 QDomElement e = params.item(i).toElement();
361 if (!e.isNull() && e.attribute("tag") == paramName) {
362 if (e.attribute("type") == "double") {
363 QString factor = e.attribute("factor", "1");
364 double offset = e.attribute("offset", "0").toDouble();
365 if (factor != "1" || offset != 0) {
367 if (factor.contains('%')) {
368 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
370 fact = factor.toDouble();
372 paramValue = QLocale().toString(offset + paramValue.toDouble() * fact);
375 e.setAttribute("value", paramValue);
383 doc.appendChild(doc.importNode(base, true));
384 kDebug() << "/////// TRANSITION XML: "<< doc.toString();*/
386 transitionInfo.startPos = GenTime(e.attribute("in").toInt(), m_doc->fps());
387 transitionInfo.endPos = GenTime(e.attribute("out").toInt() + 1, m_doc->fps());
388 transitionInfo.track = m_projectTracks - 1 - b_track;
390 //kDebug() << "/////////////// +++++++++++ ADDING TRANSITION ON TRACK: " << b_track << ", TOTAL TRKA: " << m_projectTracks;
391 if (transitionInfo.startPos >= transitionInfo.endPos || base.isNull()) {
392 // invalid transition, remove it.
393 m_documentErrors.append(i18n("Removed invalid transition: (%1, %2, %3)", e.attribute("id"), mlt_service, transitionId) + '\n');
394 kDebug() << "///// REMOVED INVALID TRANSITION: " << e.attribute("id");
395 tractor.removeChild(transitions.item(i));
397 } else if (m_trackview->canBePastedTo(transitionInfo, TRANSITIONWIDGET)) {
398 Transition *tr = new Transition(transitionInfo, a_track, m_doc->fps(), base, isAutomatic);
399 if (forceTrack) tr->setForcedTrack(true, a_track);
400 m_scene->addItem(tr);
401 if (b_track > 0 && m_doc->isTrackLocked(b_track - 1)) {
402 tr->setItemLocked(true);
406 m_documentErrors.append(i18n("Removed overlapping transition: (%1, %2, %3)", e.attribute("id"), mlt_service, transitionId) + '\n');
407 tractor.removeChild(transitions.item(i));
412 QDomElement infoXml = mlt.firstChildElement("kdenlivedoc");
415 QDomNodeList guides = infoXml.elementsByTagName("guide");
416 for (int i = 0; i < guides.count(); i++) {
417 e = guides.item(i).toElement();
418 const QString comment = e.attribute("comment");
419 const GenTime pos = GenTime(e.attribute("time").toDouble());
420 m_trackview->addGuide(pos, comment);
424 QDomNodeList groups = infoXml.elementsByTagName("group");
425 m_trackview->loadGroups(groups);
426 m_trackview->setDuration(duration);
427 kDebug() << "/////////// TOTAL PROJECT DURATION: " << duration;
429 // Remove Kdenlive extra info from xml doc before sending it to MLT
430 mlt.removeChild(infoXml);
432 slotRebuildTrackHeaders();
433 if (!m_documentErrors.isNull()) KMessageBox::sorry(this, m_documentErrors);
434 if (infoXml.hasAttribute("upgraded") || infoXml.hasAttribute("modified")) {
435 // Our document was upgraded, create a backup copy just in case
436 QString baseFile = m_doc->url().path().section(".kdenlive", 0, 0);
438 QString backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
439 while (QFile::exists(backupFile)) {
441 backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
444 if (infoXml.hasAttribute("upgraded"))
445 message = i18n("Your project file was upgraded to the latest Kdenlive document version.\nTo make sure you don't lose data, a backup copy called %1 was created.", backupFile);
447 message = i18n("Your project file was modified by Kdenlive.\nTo make sure you don't lose data, a backup copy called %1 was created.", backupFile);
448 if (KIO::NetAccess::file_copy(m_doc->url(), KUrl(backupFile), this))
449 KMessageBox::information(this, message);
451 KMessageBox::information(this, i18n("Your project file was upgraded to the latest Kdenlive document version, but it was not possible to create a backup copy.", backupFile));
453 //m_trackview->setCursorPos(cursorPos);
454 //m_scrollBox->setGeometry(0, 0, 300 * zoomFactor(), m_scrollArea->height());
457 void TrackView::slotDeleteClip(const QString &clipId)
459 m_trackview->deleteClip(clipId);
462 void TrackView::setCursorPos(int pos)
464 m_trackview->setCursorPos(pos);
467 void TrackView::moveCursorPos(int pos)
469 m_trackview->setCursorPos(pos, false);
472 void TrackView::slotChangeZoom(int horizontal, int vertical)
474 m_ruler->setPixelPerMark(horizontal);
475 m_scale = (double) FRAME_SIZE / m_ruler->comboScale[horizontal];
477 if (vertical == -1) {
479 m_doc->setZoom(horizontal, m_verticalZoom);
480 m_trackview->setScale(m_scale, m_scene->scale().y());
482 m_verticalZoom = vertical;
483 if (m_verticalZoom == 0)
484 m_trackview->setScale(m_scale, 0.5);
486 m_trackview->setScale(m_scale, m_verticalZoom);
487 adjustTrackHeaders();
491 int TrackView::fitZoom() const
493 int zoom = (int)((duration() + 20 / m_scale) * FRAME_SIZE / m_trackview->width());
495 for (i = 0; i < 13; i++)
496 if (m_ruler->comboScale[i] > zoom) break;
500 KdenliveDoc *TrackView::document()
505 void TrackView::refresh()
507 m_trackview->viewport()->update();
510 void TrackView::slotRepaintTracks()
512 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
513 for (int i = 0; i < widgets.count(); i++) {
514 if (widgets.at(i)) widgets.at(i)->setSelectedIndex(m_trackview->selectedTrack());
518 void TrackView::slotReloadTracks()
520 slotRebuildTrackHeaders();
521 emit updateTracksInfo();
524 void TrackView::slotRebuildTrackHeaders()
526 const QList <TrackInfo> list = m_doc->tracksList();
528 while ((child = headers_container->layout()->takeAt(0)) != 0) {
529 QWidget *wid = child->widget();
531 if (wid) wid->deleteLater();
533 int max = list.count();
534 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
535 HeaderTrack *header = NULL;
536 QFrame *frame = NULL;
538 QPalette p = palette();
539 KColorScheme scheme(p.currentColorGroup(), KColorScheme::View, KSharedConfig::openConfig(KdenliveSettings::colortheme()));
540 QColor norm = scheme.shade(scheme.background(KColorScheme::ActiveBackground).color(), KColorScheme::MidShade);
541 p.setColor(QPalette::Button, norm);
543 QColor col = scheme.background().color();
544 QColor col2 = scheme.foreground().color();
545 headers_container->setStyleSheet(QString("QLineEdit { background-color: transparent;color: rgb(%4, %5, %6);} QLineEdit:hover{ background-color: rgb(%1, %2, %3);} QLineEdit:focus { background-color: rgb(%1, %2, %3);}").arg(col.red()).arg(col.green()).arg(col.blue()).arg(col2.red()).arg(col2.green()).arg(col2.blue()));
547 for (int i = 0; i < max; i++) {
548 frame = new QFrame(headers_container);
549 frame->setFrameStyle(QFrame::HLine);
550 frame->setFixedHeight(1);
551 headers_container->layout()->addWidget(frame);
552 TrackInfo info = list.at(max - i - 1);
553 header = new HeaderTrack(i, info, height, headers_container);
554 header->setPalette(p);
555 header->setSelectedIndex(m_trackview->selectedTrack());
556 connect(header, SIGNAL(switchTrackVideo(int)), m_trackview, SLOT(slotSwitchTrackVideo(int)));
557 connect(header, SIGNAL(switchTrackAudio(int)), m_trackview, SLOT(slotSwitchTrackAudio(int)));
558 connect(header, SIGNAL(switchTrackLock(int)), m_trackview, SLOT(slotSwitchTrackLock(int)));
559 connect(header, SIGNAL(selectTrack(int)), m_trackview, SLOT(slotSelectTrack(int)));
560 connect(header, SIGNAL(deleteTrack(int)), this, SIGNAL(deleteTrack(int)));
561 connect(header, SIGNAL(insertTrack(int)), this, SIGNAL(insertTrack(int)));
562 connect(header, SIGNAL(renameTrack(int, QString)), this, SLOT(slotRenameTrack(int, QString)));
563 connect(header, SIGNAL(configTrack(int)), this, SIGNAL(configTrack(int)));
564 connect(header, SIGNAL(addTrackInfo(const QDomElement, int)), m_trackview, SLOT(slotAddTrackEffect(const QDomElement, int)));
565 connect(header, SIGNAL(showTrackEffects(int)), this, SLOT(slotShowTrackEffects(int)));
566 headers_container->layout()->addWidget(header);
568 frame = new QFrame(this);
569 frame->setFrameStyle(QFrame::HLine);
570 frame->setFixedHeight(1);
571 headers_container->layout()->addWidget(frame);
575 void TrackView::adjustTrackHeaders()
577 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
578 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
579 for (int i = 0; i < widgets.count(); i++) {
580 if (widgets.at(i)) widgets.at(i)->adjustSize(height);
584 int TrackView::slotAddProjectTrack(int ix, QDomElement xml, bool locked, QDomNodeList producers)
588 QMap <QString, QString> producerReplacementIds;
589 QDomNodeList children = xml.childNodes();
590 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
591 QDomNode n = children.item(nodeindex);
592 QDomElement elem = n.toElement();
593 if (elem.tagName() == "blank") {
594 position += elem.attribute("length").toInt();
595 } else if (elem.tagName() == "entry") {
597 int in = elem.attribute("in").toInt();
598 int out = elem.attribute("out").toInt();
599 if (in > out || /*in == out ||*/ m_invalidProducers.contains(elem.attribute("producer"))) {
600 m_documentErrors.append(i18n("Invalid clip removed from track %1 at %2\n", ix, position));
601 xml.removeChild(children.at(nodeindex));
605 QString idString = elem.attribute("producer");
606 if (producerReplacementIds.contains(idString)) {
608 elem.setAttribute("producer", producerReplacementIds.value(idString));
609 idString = elem.attribute("producer");
611 QString id = idString;
614 if (idString.startsWith("slowmotion")) {
616 id = idString.section(':', 1, 1);
617 speed = locale.toDouble(idString.section(':', 2, 2));
618 strobe = idString.section(':', 3, 3).toInt();
619 if (strobe == 0) strobe = 1;
621 id = id.section('_', 0, 0);
622 DocClipBase *clip = m_doc->clipManager()->getClipById(id);
624 // The clip in playlist was not listed in the kdenlive producers,
625 // something went wrong, repair required.
626 kWarning() << "CANNOT INSERT CLIP " << id;
627 QString docRoot = m_doc->toXml().documentElement().attribute("root");
628 if (!docRoot.endsWith('/')) docRoot.append('/');
629 clip = getMissingProducer(idString);
631 // We found the original producer in Kdenlive's producers
632 // Found correct producer
633 m_documentErrors.append(i18n("Replaced wrong clip producer %1 with %2", id, clip->getId()) + '\n');
634 QString prodId = clip->getId();
635 if (clip->clipType() == PLAYLIST || clip->clipType() == AV || clip->clipType() == AUDIO) {
636 // We need producer for the track
637 prodId.append("_" + QString::number(ix));
639 elem.setAttribute("producer", prodId);
640 producerReplacementIds.insert(idString, prodId);
641 // now adjust the mlt producer
643 for (int i = 0; i < producers.count(); i++) {
644 QDomElement prod = producers.at(i).toElement();
645 if (prod.attribute("id") == prodId) {
646 // ok, producer already exists
652 for (int i = 0; i < producers.count(); i++) {
653 QDomElement prod = producers.at(i).toElement();
654 if (prod.attribute("id") == idString) {
655 prod.setAttribute("id", prodId);
656 m_replacementProducerIds.insert(idString, prodId);
663 // We didn't find the producer for this track, find producer for another track and duplicate
664 for (int i = 0; i < producers.count(); i++) {
665 QDomElement prod = producers.at(i).toElement();
666 QString mltProdId = prod.attribute("id");
667 if (mltProdId == prodId || mltProdId.startsWith(prodId + "_")) {
668 // Found parent producer, clone it
669 QDomElement clone = prod.cloneNode().toElement();
670 clone.setAttribute("id", prodId);
671 m_doc->toXml().documentElement().insertBefore(clone, xml);
678 // We cannot find the producer, something is really wrong, add
679 // placeholder color clip
681 QDomElement producerXml = doc.createElement("producer");
682 doc.appendChild(producerXml);
683 bool foundMltProd = false;
684 for (int i = 0; i < producers.count(); i++) {
685 QDomElement prod = producers.at(i).toElement();
686 if (prod.attribute("id") == id) {
687 QString service = EffectsList::property(prod, "mlt_service");
688 QString type = EffectsList::property(prod, "mlt_type");
689 QString resource = EffectsList::property(prod, "resource");
690 if (!resource.startsWith('/') && service != "colour") {
691 resource.prepend(docRoot);
692 kDebug()<<"******************\nADJUSTED 1\n*************************";
694 QString length = EffectsList::property(prod, "length");
695 producerXml.setAttribute("mlt_service", service);
696 producerXml.setAttribute("mlt_type", type);
697 producerXml.setAttribute("resource", resource);
698 producerXml.setAttribute("duration", length);
699 if (service == "colour") producerXml.setAttribute("type", COLOR);
700 else if (service == "qimage" || service == "pixbuf") producerXml.setAttribute("type", IMAGE);
701 else if (service == "kdenlivetitle") producerXml.setAttribute("type", TEXT);
702 else producerXml.setAttribute("type", AV);
703 clip = new DocClipBase(m_doc->clipManager(), doc.documentElement(), id);
704 m_doc->clipManager()->addClip(clip);
705 m_documentErrors.append(i18n("Broken clip producer %1, recreated base clip: %2", id, resource) + '\n');
711 // Cannot recover, replace with blank
712 int duration = elem.attribute("out").toInt() - elem.attribute("in").toInt();
713 elem.setAttribute("length", duration);
714 elem.setTagName("blank");
715 m_documentErrors.append(i18n("Broken clip producer %1, removed from project", id) + '\n');
718 m_doc->setModified(true);
723 clipinfo.startPos = GenTime(position, m_doc->fps());
724 clipinfo.endPos = clipinfo.startPos + GenTime(out - in + 1, m_doc->fps());
725 clipinfo.cropStart = GenTime(in, m_doc->fps());
726 clipinfo.cropDuration = clipinfo.endPos - clipinfo.startPos;
729 //kDebug() << "// INSERTING CLIP: " << in << "x" << out << ", track: " << ix << ", ID: " << id << ", SCALE: " << m_scale << ", FPS: " << m_doc->fps();
730 ClipItem *item = new ClipItem(clip, clipinfo, m_doc->fps(), speed, strobe, false);
731 if (idString.endsWith("_video")) item->setVideoOnly(true);
732 else if (idString.endsWith("_audio")) item->setAudioOnly(true);
733 m_scene->addItem(item);
734 if (locked) item->setItemLocked(true);
735 clip->addReference();
736 position += (out - in + 1);
737 if (speed != 1.0 || strobe > 1) {
738 QDomElement speedeffect = MainWindow::videoEffects.getEffectByTag(QString(), "speed").cloneNode().toElement();
739 EffectsList::setParameter(speedeffect, "speed", QString::number((int)(100 * speed + 0.5)));
740 EffectsList::setParameter(speedeffect, "strobe", QString::number(strobe));
741 item->addEffect(speedeffect, false);
742 item->effectsCounter();
745 // parse clip effects
746 QDomNodeList effects = elem.elementsByTagName("filter");
747 slotAddProjectEffects(effects, elem, item, -1);
751 kDebug() << "************* ADD DOC TRACK " << ix << ", DURATION: " << position;
755 void TrackView::slotAddProjectEffects(QDomNodeList effects, QDomElement parentNode, ClipItem *clip, int trackIndex)
759 for (int ix = 0; ix < effects.count(); ix++) {
760 bool disableeffect = false;
761 QDomElement effect = effects.at(ix).toElement();
762 if (effect.tagName() != "filter") continue;
764 // add effect to clip
767 QString effectindex = QString::number(effectNb);
768 // Get effect tag & index
769 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
770 // parse effect parameters
771 QDomElement effectparam = n3.toElement();
772 if (effectparam.attribute("name") == "tag") {
773 effecttag = effectparam.text();
774 } else if (effectparam.attribute("name") == "kdenlive_id") {
775 effectid = effectparam.text();
776 } else if (effectparam.attribute("name") == "disable" && effectparam.text().toInt() == 1) {
778 disableeffect = true;
779 } else if (effectparam.attribute("name") == "kdenlive_ix") {
781 effectparam.firstChild().setNodeValue(effectindex);
784 //kDebug() << "+ + CLIP EFF FND: " << effecttag << ", " << effectid << ", " << effectindex;
785 // get effect standard tags
786 QDomElement clipeffect = MainWindow::customEffects.getEffectByTag(QString(), effectid);
787 if (clipeffect.isNull()) {
788 clipeffect = MainWindow::videoEffects.getEffectByTag(effecttag, effectid);
790 if (clipeffect.isNull()) {
791 clipeffect = MainWindow::audioEffects.getEffectByTag(effecttag, effectid);
793 if (clipeffect.isNull()) {
794 kDebug() << "/// WARNING, EFFECT: " << effecttag << ": " << effectid << " not found, removing it from project";
795 m_documentErrors.append(i18n("Effect %1:%2 not found in MLT, it was removed from this project\n", effecttag, effectid));
796 if (parentNode.removeChild(effects.at(ix)).isNull()) kDebug() << "/// PROBLEM REMOVING EFFECT: " << effecttag;
799 QDomElement currenteffect = clipeffect.cloneNode().toElement();
800 currenteffect.setAttribute("kdenlive_ix", effectindex);
801 QDomNodeList clipeffectparams = currenteffect.childNodes();
803 if (MainWindow::videoEffects.hasKeyFrames(currenteffect)) {
804 //kDebug() << " * * * * * * * * * * ** CLIP EFF WITH KFR FND * * * * * * * * * * *";
805 // effect is key-framable, read all effects to retrieve keyframes
810 QDomNodeList params = currenteffect.elementsByTagName("parameter");
811 for (int i = 0; i < params.count(); i++) {
812 QDomElement e = params.item(i).toElement();
813 if (e.attribute("type") == "keyframe") {
814 starttag = e.attribute("starttag", "start");
815 endtag = e.attribute("endtag", "end");
816 factor = e.attribute("factor", "1");
817 offset = e.attribute("offset", "0").toDouble();
822 int effectin = effect.attribute("in").toInt();
823 int effectout = effect.attribute("out").toInt();
824 double startvalue = 0;
827 if (factor.contains('%')) {
828 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
830 fact = factor.toDouble();
832 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
833 // parse effect parameters
834 QDomElement effectparam = n3.toElement();
835 if (effectparam.attribute("name") == starttag)
836 startvalue = offset + effectparam.text().toDouble() * fact;
837 if (effectparam.attribute("name") == endtag)
838 endvalue = offset + effectparam.text().toDouble() * fact;
840 // add first keyframe
841 if (effectout <= effectin) {
842 // there is only one keyframe
843 keyframes.append(QString::number(effectin) + ':' + locale.toString(startvalue) + ';');
844 } else keyframes.append(QString::number(effectin) + ':' + locale.toString(startvalue) + ';' + QString::number(effectout) + ':' + QString::number(endvalue) + ';');
845 QDomNode lastParsedEffect;
847 QDomNode n2 = effects.at(ix);
848 bool continueParsing = true;
849 for (; !n2.isNull() && continueParsing; n2 = n2.nextSibling()) {
851 QDomElement kfreffect = n2.toElement();
852 int effectout = kfreffect.attribute("out").toInt();
854 for (QDomNode n4 = kfreffect.firstChild(); !n4.isNull(); n4 = n4.nextSibling()) {
855 // parse effect parameters
856 QDomElement subeffectparam = n4.toElement();
857 if (subeffectparam.attribute("name") == "kdenlive_ix" && subeffectparam.text() != effectindex) {
858 //We are not in the same effect, stop parsing
859 lastParsedEffect = n2.previousSibling();
861 continueParsing = false;
863 } else if (subeffectparam.attribute("name") == endtag) {
864 endvalue = offset + subeffectparam.text().toDouble() * fact;
868 if (continueParsing) {
869 keyframes.append(QString::number(effectout) + ':' + locale.toString(endvalue) + ';');
874 params = currenteffect.elementsByTagName("parameter");
875 for (int i = 0; i < params.count(); i++) {
876 QDomElement e = params.item(i).toElement();
877 if (e.attribute("type") == "keyframe") e.setAttribute("keyframes", keyframes);
879 if (!continueParsing) {
880 n2 = lastParsedEffect;
883 // Check if effect has in/out points
884 if (effect.hasAttribute("in")) {
885 EffectsList::setParameter(currenteffect, "in", effect.attribute("in"));
887 if (effect.hasAttribute("out")) {
888 EffectsList::setParameter(currenteffect, "out", effect.attribute("out"));
892 // adjust effect parameters
893 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
894 // parse effect parameters
895 QDomElement effectparam = n3.toElement();
896 QString paramname = effectparam.attribute("name");
897 QString paramvalue = effectparam.text();
899 // try to find this parameter in the effect xml
901 for (int k = 0; k < clipeffectparams.count(); k++) {
902 e = clipeffectparams.item(k).toElement();
903 if (!e.isNull() && e.tagName() == "parameter" && e.attribute("name") == paramname) {
904 QString type = e.attribute("type");
905 QString factor = e.attribute("factor", "1");
907 if (factor.contains('%')) {
908 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
910 fact = factor.toDouble();
912 double offset = e.attribute("offset", "0").toDouble();
913 if (type == "simplekeyframe") {
914 QStringList kfrs = paramvalue.split(";");
915 for (int l = 0; l < kfrs.count(); l++) {
916 QString fr = kfrs.at(l).section('=', 0, 0);
917 double val = locale.toDouble(kfrs.at(l).section('=', 1, 1));
918 //kfrs[l] = fr + ":" + locale.toString((int)(val * fact));
919 kfrs[l] = fr + ":" + QString::number((int) (offset + val * fact));
921 e.setAttribute("keyframes", kfrs.join(";"));
922 } else if (type == "double" || type == "constant") {
924 e.setAttribute("value", offset + locale.toDouble(paramvalue, &ok) * fact);
926 e.setAttribute("value", paramvalue);
928 e.setAttribute("value", paramvalue);
935 if (disableeffect) currenteffect.setAttribute("disable", "1");
937 clip->addEffect(currenteffect, false);
939 m_doc->addTrackEffect(trackIndex, currenteffect);
945 DocClipBase *TrackView::getMissingProducer(const QString id) const
947 QDomElement missingXml;
948 QDomDocument doc = m_doc->toXml();
949 QString docRoot = doc.documentElement().attribute("root");
950 if (!docRoot.endsWith('/')) docRoot.append('/');
951 QDomNodeList prods = doc.elementsByTagName("producer");
952 int maxprod = prods.count();
953 bool slowmotionClip = false;
954 for (int i = 0; i < maxprod; i++) {
955 QDomNode m = prods.at(i);
956 QString prodId = m.toElement().attribute("id");
957 if (prodId.startsWith("slowmotion")) {
958 slowmotionClip = true;
959 prodId = prodId.section(':', 1, 1);
961 prodId = prodId.section('_', 0, 0);
963 missingXml = m.toElement();
967 if (missingXml == QDomElement()) {
968 // Check if producer id was replaced in another track
969 if (m_replacementProducerIds.contains(id)) {
970 QString newId = m_replacementProducerIds.value(id);
971 slowmotionClip = false;
972 for (int i = 0; i < maxprod; i++) {
973 QDomNode m = prods.at(i);
974 QString prodId = m.toElement().attribute("id");
975 if (prodId.startsWith("slowmotion")) {
976 slowmotionClip = true;
977 prodId = prodId.section(':', 1, 1);
979 prodId = prodId.section('_', 0, 0);
981 missingXml = m.toElement();
987 if (missingXml == QDomElement()) return NULL;
988 QString resource = EffectsList::property(missingXml, "resource");
989 QString service = EffectsList::property(missingXml, "mlt_service");
991 if (slowmotionClip) resource = resource.section('?', 0, 0);
992 // prepend MLT XML document root if no path in clip resource and not a color clip
993 if (!resource.startsWith('/') && service != "colour") {
994 resource.prepend(docRoot);
995 kDebug()<<"******************\nADJUSTED 2\n*************************";
997 DocClipBase *missingClip = NULL;
998 if (!resource.isEmpty()) {
999 QList <DocClipBase *> list = m_doc->clipManager()->getClipByResource(resource);
1000 if (!list.isEmpty()) missingClip = list.at(0);
1005 QGraphicsScene *TrackView::projectScene()
1010 CustomTrackView *TrackView::projectView()
1015 void TrackView::setEditMode(const QString & editMode)
1017 m_editMode = editMode;
1020 const QString & TrackView::editMode() const
1025 void TrackView::slotChangeTrackLock(int ix, bool lock)
1027 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
1028 widgets.at(ix)->setLock(lock);
1032 void TrackView::slotVerticalZoomDown()
1034 if (m_verticalZoom == 0) return;
1036 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
1037 if (m_verticalZoom == 0)
1038 m_trackview->setScale(m_scene->scale().x(), 0.5);
1040 m_trackview->setScale(m_scene->scale().x(), 1);
1041 adjustTrackHeaders();
1042 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
1045 void TrackView::slotVerticalZoomUp()
1047 if (m_verticalZoom == 2) return;
1049 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
1050 if (m_verticalZoom == 2)
1051 m_trackview->setScale(m_scene->scale().x(), 2);
1053 m_trackview->setScale(m_scene->scale().x(), 1);
1054 adjustTrackHeaders();
1055 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
1058 void TrackView::updateProjectFps()
1060 m_ruler->updateProjectFps(m_doc->timecode());
1061 m_trackview->updateProjectFps();
1064 void TrackView::slotRenameTrack(int ix, QString name)
1066 int tracknumber = m_doc->tracksCount() - ix;
1067 QList <TrackInfo> tracks = m_doc->tracksList();
1068 tracks[tracknumber - 1].trackName = name;
1069 ConfigTracksCommand *configTracks = new ConfigTracksCommand(m_trackview, m_doc->tracksList(), tracks);
1070 m_doc->commandStack()->push(configTracks);
1071 m_doc->setModified(true);
1074 void TrackView::slotUpdateVerticalScroll(int /*min*/, int max)
1077 if (max > 0) height = m_trackview->horizontalScrollBar()->height() - 1;
1078 headers_container->layout()->setContentsMargins(0, m_trackview->frameWidth(), 0, height);
1081 void TrackView::updateRuler()
1086 void TrackView::slotShowTrackEffects(int ix)
1088 m_trackview->clearSelection();
1089 emit showTrackEffects(m_doc->tracksCount() - ix, m_doc->trackInfoAt(m_doc->tracksCount() - ix - 1));
1092 void TrackView::slotUpdateTrackEffectState(int ix)
1094 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
1095 if (ix < 0 || ix >= widgets.count()) {
1096 kDebug() << "ERROR, Trying to access a non existant track: " << ix;
1099 widgets.at(m_doc->tracksCount() - ix - 1)->updateEffectLabel(m_doc->trackInfoAt(ix).effectsList.effectNames());
1102 void TrackView::slotSaveTimelinePreview(const QString path)
1104 QImage img(width(), height(), QImage::Format_ARGB32_Premultiplied);
1105 img.fill(palette().base().color().rgb());
1106 QPainter painter(&img);
1109 img = img.scaledToWidth(600, Qt::SmoothTransformation);
1114 #include "trackview.moc"