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);
121 setEnabled(!doc->isReadOnly());
124 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 //kDebug() << "//// DOCUMENT: " << doc.toString();
196 /*QDomNode props = doc.elementsByTagName("properties").item(0);
197 if (!props.isNull()) {
198 cursorPos = props.toElement().attribute("timeline_position").toInt();
201 // parse project tracks
202 QDomElement mlt = doc.firstChildElement("mlt");
203 if (mlt.hasAttribute("LC_NUMERIC")) m_locale = QLocale(mlt.attribute("LC_NUMERIC"));
204 QDomElement tractor = mlt.firstChildElement("tractor");
205 QDomNodeList tracks = tractor.elementsByTagName("track");
206 QDomNodeList playlists = doc.elementsByTagName("playlist");
208 m_projectTracks = tracks.count();
209 int trackduration = 0;
213 int pos = m_projectTracks - 1;
214 m_invalidProducers.clear();
215 QDomNodeList producers = doc.elementsByTagName("producer");
216 for (int i = 0; i < producers.count(); i++) {
217 // Check for invalid producers
218 QDomNode n = producers.item(i);
221 if (e.hasAttribute("in") == false && e.hasAttribute("out") == false) continue;
222 int in = e.attribute("in").toInt();
223 int out = e.attribute("out").toInt();
225 // invalid producer, remove it
226 QString id = e.attribute("id");
227 m_invalidProducers.append(id);
228 m_documentErrors.append(i18n("Invalid clip producer %1\n", id));
229 doc.documentElement().removeChild(producers.at(i));
235 for (int i = 0; i < m_projectTracks; i++) {
236 e = tracks.item(i).toElement();
237 QString playlist_name = e.attribute("producer");
238 if (playlist_name != "black_track" && playlist_name != "playlistmain") {
239 // find playlist related to this track
241 for (int j = 0; j < m_projectTracks; j++) {
242 p = playlists.item(j).toElement();
243 if (p.attribute("id") == playlist_name) {
244 // playlist found, check track effects
245 QDomNodeList trackEffects = p.childNodes();
246 slotAddProjectEffects(trackEffects, p, NULL, trackIndex++);
250 if (p.attribute("id") != playlist_name) { // then it didn't work.
251 kDebug() << "NO PLAYLIST FOUND FOR TRACK " + pos;
253 if (e.attribute("hide") == "video") {
254 m_doc->switchTrackVideo(i - 1, true);
255 } else if (e.attribute("hide") == "audio") {
256 m_doc->switchTrackAudio(i - 1, true);
257 } else if (e.attribute("hide") == "both") {
258 m_doc->switchTrackVideo(i - 1, true);
259 m_doc->switchTrackAudio(i - 1, true);
262 trackduration = slotAddProjectTrack(pos, p, m_doc->isTrackLocked(i - 1), producers);
264 //kDebug() << " PRO DUR: " << trackduration << ", TRACK DUR: " << duration;
265 if (trackduration > duration) duration = trackduration;
267 // background black track
268 for (int j = 0; j < m_projectTracks; j++) {
269 p = playlists.item(j).toElement();
270 if (p.attribute("id") == playlist_name) break;
277 QDomNodeList transitions = tractor.elementsByTagName("transition");
279 //kDebug() << "//////////// TIMELINE FOUND: " << projectTransitions << " transitions";
280 for (int i = 0; i < transitions.count(); i++) {
281 e = transitions.item(i).toElement();
282 QDomNodeList transitionparams = e.childNodes();
283 bool transitionAdd = true;
286 bool isAutomatic = false;
287 bool forceTrack = false;
288 QString mlt_geometry;
290 QString transitionId;
291 for (int k = 0; k < transitionparams.count(); k++) {
292 p = transitionparams.item(k).toElement();
294 QString paramName = p.attribute("name");
295 // do not add audio mixing transitions
296 if (paramName == "internal_added" && p.text() == "237") {
297 transitionAdd = false;
298 //kDebug() << "// TRANSITRION " << i << " IS NOT VALID (INTERN ADDED)";
300 } else if (paramName == "a_track") {
301 a_track = qMax(0, p.text().toInt());
302 a_track = qMin(m_projectTracks - 1, a_track);
303 if (a_track != p.text().toInt()) {
304 // the transition track was out of bounds
305 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), a_track) + '\n');
306 EffectsList::setProperty(e, "a_track", QString::number(a_track));
308 } else if (paramName == "b_track") {
309 b_track = qMax(0, p.text().toInt());
310 b_track = qMin(m_projectTracks - 1, b_track);
311 if (b_track != p.text().toInt()) {
312 // the transition track was out of bounds
313 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), b_track) + '\n');
314 EffectsList::setProperty(e, "b_track", QString::number(b_track));
316 } else if (paramName == "mlt_service") mlt_service = p.text();
317 else if (paramName == "kdenlive_id") transitionId = p.text();
318 else if (paramName == "geometry") mlt_geometry = p.text();
319 else if (paramName == "automatic" && p.text() == "1") isAutomatic = true;
320 else if (paramName == "force_track" && p.text() == "1") forceTrack = true;
323 if (a_track == b_track || b_track == 0) {
324 // invalid transition, remove it
325 m_documentErrors.append(i18n("Removed invalid transition: %1", e.attribute("id")) + '\n');
326 tractor.removeChild(transitions.item(i));
330 if (transitionAdd || mlt_service != "mix") {
331 // Transition should be added to the scene
332 ItemInfo transitionInfo;
333 if (mlt_service == "composite" && transitionId.isEmpty()) {
334 // When adding composite transition, check if it is a wipe transition
335 if (mlt_geometry.count(';') == 1) {
336 mlt_geometry.remove(QChar('%'), Qt::CaseInsensitive);
337 mlt_geometry.replace(QChar('x'), QChar(':'), Qt::CaseInsensitive);
338 mlt_geometry.replace(QChar(','), QChar(':'), Qt::CaseInsensitive);
339 mlt_geometry.replace(QChar('/'), QChar(':'), Qt::CaseInsensitive);
341 QString start = mlt_geometry.section('=', 0, 0).section(':', 0, -2) + ':';
342 start.append(mlt_geometry.section('=', 1, 1).section(':', 0, -2));
343 QStringList numbers = start.split(':', QString::SkipEmptyParts);
344 bool isWipeTransition = true;
346 for (int i = 0; i < numbers.size(); ++i) {
347 checkNumber = qAbs(numbers.at(i).toInt());
348 if (checkNumber != 0 && checkNumber != 100) {
349 isWipeTransition = false;
353 if (isWipeTransition) transitionId = "slide";
357 QDomElement base = MainWindow::transitions.getEffectByTag(mlt_service, transitionId).cloneNode().toElement();
359 if (!base.isNull()) for (int k = 0; k < transitionparams.count(); k++) {
360 p = transitionparams.item(k).toElement();
362 QString paramName = p.attribute("name");
363 QString paramValue = p.text();
365 QDomNodeList params = base.elementsByTagName("parameter");
366 if (paramName != "a_track" && paramName != "b_track") for (int i = 0; i < params.count(); i++) {
367 QDomElement e = params.item(i).toElement();
368 if (!e.isNull() && e.attribute("tag") == paramName) {
369 if (e.attribute("type") == "double") {
370 QString factor = e.attribute("factor", "1");
373 if (factor.contains('%')) {
374 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
375 } else fact = factor.toDouble();
376 double val = paramValue.toDouble() * fact;
377 paramValue = QString::number(val);
380 e.setAttribute("value", paramValue);
388 doc.appendChild(doc.importNode(base, true));
389 kDebug() << "/////// TRANSITION XML: "<< doc.toString();*/
391 transitionInfo.startPos = GenTime(e.attribute("in").toInt(), m_doc->fps());
392 transitionInfo.endPos = GenTime(e.attribute("out").toInt() + 1, m_doc->fps());
393 transitionInfo.track = m_projectTracks - 1 - b_track;
395 //kDebug() << "/////////////// +++++++++++ ADDING TRANSITION ON TRACK: " << b_track << ", TOTAL TRKA: " << m_projectTracks;
396 if (transitionInfo.startPos >= transitionInfo.endPos || base.isNull()) {
397 // invalid transition, remove it.
398 m_documentErrors.append(i18n("Removed invalid transition: (%1, %2, %3)", e.attribute("id"), mlt_service, transitionId) + '\n');
399 kDebug() << "///// REMOVED INVALID TRANSITION: " << e.attribute("id");
400 tractor.removeChild(transitions.item(i));
402 } else if (m_trackview->canBePastedTo(transitionInfo, TRANSITIONWIDGET)) {
403 Transition *tr = new Transition(transitionInfo, a_track, m_doc->fps(), base, isAutomatic);
404 if (forceTrack) tr->setForcedTrack(true, a_track);
405 m_scene->addItem(tr);
406 if (b_track > 0 && m_doc->isTrackLocked(b_track - 1)) {
407 tr->setItemLocked(true);
411 m_documentErrors.append(i18n("Removed overlapping transition: (%1, %2, %3)", e.attribute("id"), mlt_service, transitionId) + '\n');
412 tractor.removeChild(transitions.item(i));
419 QDomElement infoXml = mlt.firstChildElement("kdenlivedoc");
422 QDomNodeList guides = infoXml.elementsByTagName("guide");
423 for (int i = 0; i < guides.count(); i++) {
424 e = guides.item(i).toElement();
425 const QString comment = e.attribute("comment");
426 const GenTime pos = GenTime(e.attribute("time").toDouble());
427 m_trackview->addGuide(pos, comment);
431 QDomNodeList groups = infoXml.elementsByTagName("group");
432 m_trackview->loadGroups(groups);
433 m_trackview->setDuration(duration);
434 kDebug() << "/////////// TOTAL PROJECT DURATION: " << duration;
436 // Remove Kdenlive extra info from xml doc before sending it to MLT
437 mlt.removeChild(infoXml);
439 slotRebuildTrackHeaders();
440 if (!m_documentErrors.isNull()) KMessageBox::sorry(this, m_documentErrors);
441 if (infoXml.hasAttribute("upgraded") || infoXml.hasAttribute("modified")) {
442 // Our document was upgraded, create a backup copy just in case
443 QString baseFile = m_doc->url().path().section(".kdenlive", 0, 0);
445 QString backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
446 while (QFile::exists(backupFile)) {
448 backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
451 if (infoXml.hasAttribute("upgraded"))
452 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);
454 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);
455 if (KIO::NetAccess::file_copy(m_doc->url(), KUrl(backupFile), this))
456 KMessageBox::information(this, message);
458 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));
460 //m_trackview->setCursorPos(cursorPos);
461 //m_scrollBox->setGeometry(0, 0, 300 * zoomFactor(), m_scrollArea->height());
464 void TrackView::slotDeleteClip(const QString &clipId)
466 m_trackview->deleteClip(clipId);
469 void TrackView::setCursorPos(int pos)
471 m_trackview->setCursorPos(pos);
474 void TrackView::moveCursorPos(int pos)
476 m_trackview->setCursorPos(pos, false);
479 void TrackView::slotChangeZoom(int horizontal, int vertical)
481 m_ruler->setPixelPerMark(horizontal);
482 m_scale = (double) FRAME_SIZE / m_ruler->comboScale[horizontal];
484 if (vertical == -1) {
486 m_doc->setZoom(horizontal, m_verticalZoom);
487 m_trackview->setScale(m_scale, m_scene->scale().y());
489 m_verticalZoom = vertical;
490 if (m_verticalZoom == 0)
491 m_trackview->setScale(m_scale, 0.5);
493 m_trackview->setScale(m_scale, m_verticalZoom);
494 adjustTrackHeaders();
498 int TrackView::fitZoom() const
500 int zoom = (int)((duration() + 20 / m_scale) * FRAME_SIZE / m_trackview->width());
502 for (i = 0; i < 13; i++)
503 if (m_ruler->comboScale[i] > zoom) break;
507 KdenliveDoc *TrackView::document()
512 void TrackView::refresh()
514 m_trackview->viewport()->update();
517 void TrackView::slotRepaintTracks()
519 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
520 for (int i = 0; i < widgets.count(); i++) {
521 if (widgets.at(i)) widgets.at(i)->setSelectedIndex(m_trackview->selectedTrack());
525 void TrackView::slotReloadTracks()
527 slotRebuildTrackHeaders();
528 emit updateTracksInfo();
531 void TrackView::slotRebuildTrackHeaders()
533 const QList <TrackInfo> list = m_doc->tracksList();
535 while ((child = headers_container->layout()->takeAt(0)) != 0) {
536 QWidget *wid = child->widget();
538 if (wid) wid->deleteLater();
540 int max = list.count();
541 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
542 HeaderTrack *header = NULL;
543 QFrame *frame = NULL;
544 for (int i = 0; i < max; i++) {
545 frame = new QFrame(headers_container);
546 frame->setFrameStyle(QFrame::HLine);
547 frame->setFixedHeight(1);
548 headers_container->layout()->addWidget(frame);
549 TrackInfo info = list.at(max - i - 1);
550 header = new HeaderTrack(i, info, height, headers_container);
551 header->setSelectedIndex(m_trackview->selectedTrack());
552 connect(header, SIGNAL(switchTrackVideo(int)), m_trackview, SLOT(slotSwitchTrackVideo(int)));
553 connect(header, SIGNAL(switchTrackAudio(int)), m_trackview, SLOT(slotSwitchTrackAudio(int)));
554 connect(header, SIGNAL(switchTrackLock(int)), m_trackview, SLOT(slotSwitchTrackLock(int)));
555 connect(header, SIGNAL(selectTrack(int)), m_trackview, SLOT(slotSelectTrack(int)));
556 connect(header, SIGNAL(deleteTrack(int)), this, SIGNAL(deleteTrack(int)));
557 connect(header, SIGNAL(insertTrack(int)), this, SIGNAL(insertTrack(int)));
558 connect(header, SIGNAL(renameTrack(int, QString)), this, SLOT(slotRenameTrack(int, QString)));
559 connect(header, SIGNAL(configTrack(int)), this, SIGNAL(configTrack(int)));
560 connect(header, SIGNAL(addTrackInfo(const QDomElement, int)), m_trackview, SLOT(slotAddTrackEffect(const QDomElement, int)));
561 connect(header, SIGNAL(showTrackEffects(int)), this, SLOT(slotShowTrackEffects(int)));
562 headers_container->layout()->addWidget(header);
564 frame = new QFrame(this);
565 frame->setFrameStyle(QFrame::HLine);
566 frame->setFixedHeight(1);
567 headers_container->layout()->addWidget(frame);
571 void TrackView::adjustTrackHeaders()
573 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
574 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
575 for (int i = 0; i < widgets.count(); i++) {
576 if (widgets.at(i)) widgets.at(i)->adjustSize(height);
580 int TrackView::slotAddProjectTrack(int ix, QDomElement xml, bool locked, QDomNodeList producers)
584 QMap <QString, QString> producerReplacementIds;
585 QDomNodeList children = xml.childNodes();
586 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
587 QDomNode n = children.item(nodeindex);
588 QDomElement elem = n.toElement();
589 if (elem.tagName() == "blank") {
590 position += elem.attribute("length").toInt();
591 } else if (elem.tagName() == "entry") {
593 int in = elem.attribute("in").toInt();
594 int out = elem.attribute("out").toInt();
595 if (in > out || /*in == out ||*/ m_invalidProducers.contains(elem.attribute("producer"))) {
596 m_documentErrors.append(i18n("Invalid clip removed from track %1 at %2\n", ix, position));
597 xml.removeChild(children.at(nodeindex));
601 QString idString = elem.attribute("producer");
602 if (producerReplacementIds.contains(idString)) {
604 elem.setAttribute("producer", producerReplacementIds.value(idString));
605 idString = elem.attribute("producer");
607 QString id = idString;
610 if (idString.startsWith("slowmotion")) {
611 id = idString.section(':', 1, 1);
612 speed = idString.section(':', 2, 2).toDouble();
613 strobe = idString.section(':', 3, 3).toInt();
614 if (strobe == 0) strobe = 1;
616 id = id.section('_', 0, 0);
617 DocClipBase *clip = m_doc->clipManager()->getClipById(id);
619 // The clip in playlist was not listed in the kdenlive producers,
620 // something went wrong, repair required.
621 kWarning() << "CANNOT INSERT CLIP " << id;
622 QString docRoot = m_doc->toXml().documentElement().attribute("root");
623 if (!docRoot.endsWith('/')) docRoot.append('/');
624 clip = getMissingProducer(idString);
626 // We found the original producer in Kdenlive's producers
627 // Found correct producer
628 m_documentErrors.append(i18n("Replaced wrong clip producer %1 with %2", id, clip->getId()) + '\n');
629 QString prodId = clip->getId();
630 if (clip->clipType() == PLAYLIST || clip->clipType() == AV || clip->clipType() == AUDIO) {
631 // We need producer for the track
632 prodId.append("_" + QString::number(ix));
634 elem.setAttribute("producer", prodId);
635 producerReplacementIds.insert(idString, prodId);
636 // now adjust the mlt producer
638 for (int i = 0; i < producers.count(); i++) {
639 QDomElement prod = producers.at(i).toElement();
640 if (prod.attribute("id") == prodId) {
641 // ok, producer already exists
647 for (int i = 0; i < producers.count(); i++) {
648 QDomElement prod = producers.at(i).toElement();
649 if (prod.attribute("id") == idString) {
650 prod.setAttribute("id", prodId);
651 m_replacementProducerIds.insert(idString, prodId);
658 // We didn't find the producer for this track, find producer for another track and duplicate
659 for (int i = 0; i < producers.count(); i++) {
660 QDomElement prod = producers.at(i).toElement();
661 QString mltProdId = prod.attribute("id");
662 if (mltProdId == prodId || mltProdId.startsWith(prodId + "_")) {
663 // Found parent producer, clone it
664 QDomElement clone = prod.cloneNode().toElement();
665 clone.setAttribute("id", prodId);
666 m_doc->toXml().documentElement().insertBefore(clone, xml);
673 // We cannot find the producer, something is really wrong, add
674 // placeholder color clip
676 QDomElement producerXml = doc.createElement("producer");
677 doc.appendChild(producerXml);
678 bool foundMltProd = false;
679 for (int i = 0; i < producers.count(); i++) {
680 QDomElement prod = producers.at(i).toElement();
681 if (prod.attribute("id") == id) {
682 QString service = EffectsList::property(prod, "mlt_service");
683 QString type = EffectsList::property(prod, "mlt_type");
684 QString resource = EffectsList::property(prod, "resource");
685 if (!resource.startsWith('/') && service != "colour") {
686 resource.prepend(docRoot);
687 kDebug()<<"******************\nADJUSTED 1\n*************************";
689 QString length = EffectsList::property(prod, "length");
690 producerXml.setAttribute("mlt_service", service);
691 producerXml.setAttribute("mlt_type", type);
692 producerXml.setAttribute("resource", resource);
693 producerXml.setAttribute("duration", length);
694 if (service == "colour") producerXml.setAttribute("type", COLOR);
695 else if (service == "qimage" || service == "pixbuf") producerXml.setAttribute("type", IMAGE);
696 else if (service == "kdenlivetitle") producerXml.setAttribute("type", TEXT);
697 else producerXml.setAttribute("type", AV);
698 clip = new DocClipBase(m_doc->clipManager(), doc.documentElement(), id);
699 m_doc->clipManager()->addClip(clip);
700 m_documentErrors.append(i18n("Broken clip producer %1, recreated base clip: %2", id, resource) + '\n');
706 // Cannot recover, replace with blank
707 int duration = elem.attribute("out").toInt() - elem.attribute("in").toInt();
708 elem.setAttribute("length", duration);
709 elem.setTagName("blank");
710 m_documentErrors.append(i18n("Broken clip producer %1, removed from project", id) + '\n');
713 m_doc->setModified(true);
718 clipinfo.startPos = GenTime(position, m_doc->fps());
719 clipinfo.endPos = clipinfo.startPos + GenTime(out - in + 1, m_doc->fps());
720 clipinfo.cropStart = GenTime(in, m_doc->fps());
721 clipinfo.cropDuration = clipinfo.endPos - clipinfo.startPos;
724 //kDebug() << "// INSERTING CLIP: " << in << "x" << out << ", track: " << ix << ", ID: " << id << ", SCALE: " << m_scale << ", FPS: " << m_doc->fps();
725 ClipItem *item = new ClipItem(clip, clipinfo, m_doc->fps(), speed, strobe, false);
726 if (idString.endsWith("_video")) item->setVideoOnly(true);
727 else if (idString.endsWith("_audio")) item->setAudioOnly(true);
728 m_scene->addItem(item);
729 if (locked) item->setItemLocked(true);
730 clip->addReference();
731 position += (out - in + 1);
732 if (speed != 1.0 || strobe > 1) {
733 QDomElement speedeffect = MainWindow::videoEffects.getEffectByTag(QString(), "speed").cloneNode().toElement();
734 EffectsList::setParameter(speedeffect, "speed", QString::number((int)(100 * speed + 0.5)));
735 EffectsList::setParameter(speedeffect, "strobe", QString::number(strobe));
736 item->addEffect(speedeffect, false);
737 item->effectsCounter();
740 // parse clip effects
741 QDomNodeList effects = elem.elementsByTagName("filter");
742 slotAddProjectEffects(effects, elem, item, -1);
746 kDebug() << "************* ADD DOC TRACK " << ix << ", DURATION: " << position;
750 void TrackView::slotAddProjectEffects(QDomNodeList effects, QDomElement parentNode, ClipItem *clip, int trackIndex)
753 for (int ix = 0; ix < effects.count(); ix++) {
754 bool disableeffect = false;
755 QDomElement effect = effects.at(ix).toElement();
756 if (effect.tagName() != "filter") continue;
758 // add effect to clip
761 QString effectindex = QString::number(effectNb);
762 QString ladspaEffectFile;
763 // Get effect tag & index
764 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
765 // parse effect parameters
766 QDomElement effectparam = n3.toElement();
767 if (effectparam.attribute("name") == "tag") {
768 effecttag = effectparam.text();
769 } else if (effectparam.attribute("name") == "kdenlive_id") {
770 effectid = effectparam.text();
771 } else if (effectparam.attribute("name") == "disable" && effectparam.text().toInt() == 1) {
773 disableeffect = true;
774 } else if (effectparam.attribute("name") == "kdenlive_ix") {
776 effectparam.firstChild().setNodeValue(effectindex);
777 } else if (effectparam.attribute("name") == "src") {
778 ladspaEffectFile = effectparam.text();
779 if (!QFile::exists(ladspaEffectFile)) {
780 // If the ladspa effect file is missing, recreate it
781 kDebug() << "// MISSING LADSPA FILE: " << ladspaEffectFile;
782 ladspaEffectFile = m_doc->getLadspaFile();
783 effectparam.firstChild().setNodeValue(ladspaEffectFile);
784 kDebug() << "// ... REPLACED WITH: " << ladspaEffectFile;
788 //kDebug() << "+ + CLIP EFF FND: " << effecttag << ", " << effectid << ", " << effectindex;
789 // get effect standard tags
790 QDomElement clipeffect = MainWindow::customEffects.getEffectByTag(QString(), effectid);
791 if (clipeffect.isNull()) {
792 clipeffect = MainWindow::videoEffects.getEffectByTag(effecttag, effectid);
794 if (clipeffect.isNull()) {
795 clipeffect = MainWindow::audioEffects.getEffectByTag(effecttag, effectid);
797 if (clipeffect.isNull()) {
798 kDebug() << "/// WARNING, EFFECT: " << effecttag << ": " << effectid << " not found, removing it from project";
799 m_documentErrors.append(i18n("Effect %1:%2 not found in MLT, it was removed from this project\n", effecttag, effectid));
800 if (parentNode.removeChild(effects.at(ix)).isNull()) kDebug() << "/// PROBLEM REMOVING EFFECT: " << effecttag;
803 QDomElement currenteffect = clipeffect.cloneNode().toElement();
804 currenteffect.setAttribute("kdenlive_ix", effectindex);
805 QDomNodeList clipeffectparams = currenteffect.childNodes();
807 if (MainWindow::videoEffects.hasKeyFrames(currenteffect)) {
808 //kDebug() << " * * * * * * * * * * ** CLIP EFF WITH KFR FND * * * * * * * * * * *";
809 // effect is key-framable, read all effects to retrieve keyframes
813 QDomNodeList params = currenteffect.elementsByTagName("parameter");
814 for (int i = 0; i < params.count(); i++) {
815 QDomElement e = params.item(i).toElement();
816 if (e.attribute("type") == "keyframe") {
817 starttag = e.attribute("starttag", "start");
818 endtag = e.attribute("endtag", "end");
819 factor = e.attribute("factor", "1");
824 int effectin = effect.attribute("in").toInt();
825 int effectout = effect.attribute("out").toInt();
826 double startvalue = 0;
829 if (factor.isEmpty()) fact = 1;
830 else if (factor.contains('%')) {
831 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
832 } else fact = factor.toDouble();
833 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
834 // parse effect parameters
835 QDomElement effectparam = n3.toElement();
836 if (effectparam.attribute("name") == starttag)
837 startvalue = effectparam.text().toDouble() * fact;
838 if (effectparam.attribute("name") == endtag)
839 endvalue = effectparam.text().toDouble() * fact;
841 // add first keyframe
842 if (effectout <= effectin) {
843 // there is only one keyframe
844 keyframes.append(QString::number(effectin) + ':' + m_locale.toString(startvalue) + ';');
845 } else keyframes.append(QString::number(effectin) + ':' + m_locale.toString(startvalue) + ';' + QString::number(effectout) + ':' + QString::number(endvalue) + ';');
846 QDomNode lastParsedEffect;
848 QDomNode n2 = effects.at(ix);
849 bool continueParsing = true;
850 for (; !n2.isNull() && continueParsing; n2 = n2.nextSibling()) {
852 QDomElement kfreffect = n2.toElement();
853 int effectout = kfreffect.attribute("out").toInt();
855 for (QDomNode n4 = kfreffect.firstChild(); !n4.isNull(); n4 = n4.nextSibling()) {
856 // parse effect parameters
857 QDomElement subeffectparam = n4.toElement();
858 if (subeffectparam.attribute("name") == "kdenlive_ix" && subeffectparam.text() != effectindex) {
859 //We are not in the same effect, stop parsing
860 lastParsedEffect = n2.previousSibling();
862 continueParsing = false;
864 } else if (subeffectparam.attribute("name") == endtag) {
865 endvalue = subeffectparam.text().toDouble() * fact;
869 if (continueParsing) {
870 keyframes.append(QString::number(effectout) + ':' + m_locale.toString(endvalue) + ';');
875 params = currenteffect.elementsByTagName("parameter");
876 for (int i = 0; i < params.count(); i++) {
877 QDomElement e = params.item(i).toElement();
878 if (e.attribute("type") == "keyframe") e.setAttribute("keyframes", keyframes);
880 if (!continueParsing) {
881 n2 = lastParsedEffect;
884 // Check if effect has in/out points
885 if (effect.hasAttribute("in")) {
886 EffectsList::setParameter(currenteffect, "in", effect.attribute("in"));
888 if (effect.hasAttribute("out")) {
889 EffectsList::setParameter(currenteffect, "out", effect.attribute("out"));
893 // adjust effect parameters
894 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
895 // parse effect parameters
896 QDomElement effectparam = n3.toElement();
897 QString paramname = effectparam.attribute("name");
898 QString paramvalue = effectparam.text();
900 // try to find this parameter in the effect xml
902 for (int k = 0; k < clipeffectparams.count(); k++) {
903 e = clipeffectparams.item(k).toElement();
904 if (!e.isNull() && e.tagName() == "parameter" && e.attribute("name") == paramname) {
905 QString type = e.attribute("type");
906 QString factor = e.attribute("factor", "1");
908 if (factor.contains('%')) {
909 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
911 fact = factor.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 = m_locale.toDouble(kfrs.at(l).section('=', 1, 1));
918 //kfrs[l] = fr + ":" + m_locale.toString((int)(val * fact));
919 kfrs[l] = fr + ":" + QString::number((int) (val * fact));
921 e.setAttribute("keyframes", kfrs.join(";"));
922 } else if (type == "double" || type == "constant") {
924 e.setAttribute("value", m_locale.toDouble(paramvalue, &ok) * fact);
926 e.setAttribute("value", paramvalue);
928 e.setAttribute("value", paramvalue);
934 // Old LADSPA filter, deprecated
935 /*if (effecttag == "ladspa") {
936 //QString ladspaEffectFile = EffectsList::parameter(effect, "src", "property");
938 if (!QFile::exists(ladspaEffectFile)) {
939 // If the ladspa effect file is missing, recreate it
940 initEffects::ladspaEffectFile(ladspaEffectFile, currenteffect.attribute("ladspaid").toInt(), m_trackview->getLadspaParams(currenteffect));
942 currenteffect.setAttribute("src", ladspaEffectFile);
945 if (disableeffect) currenteffect.setAttribute("disable", "1");
947 clip->addEffect(currenteffect, false);
949 m_doc->addTrackEffect(trackIndex, currenteffect);
955 DocClipBase *TrackView::getMissingProducer(const QString id) const
957 QDomElement missingXml;
958 QDomDocument doc = m_doc->toXml();
959 QString docRoot = doc.documentElement().attribute("root");
960 if (!docRoot.endsWith('/')) docRoot.append('/');
961 QDomNodeList prods = doc.elementsByTagName("producer");
962 int maxprod = prods.count();
963 bool slowmotionClip = false;
964 for (int i = 0; i < maxprod; i++) {
965 QDomNode m = prods.at(i);
966 QString prodId = m.toElement().attribute("id");
967 if (prodId.startsWith("slowmotion")) {
968 slowmotionClip = true;
969 prodId = prodId.section(':', 1, 1);
971 prodId = prodId.section('_', 0, 0);
973 missingXml = m.toElement();
977 if (missingXml == QDomElement()) {
978 // Check if producer id was replaced in another track
979 if (m_replacementProducerIds.contains(id)) {
980 QString newId = m_replacementProducerIds.value(id);
981 slowmotionClip = false;
982 for (int i = 0; i < maxprod; i++) {
983 QDomNode m = prods.at(i);
984 QString prodId = m.toElement().attribute("id");
985 if (prodId.startsWith("slowmotion")) {
986 slowmotionClip = true;
987 prodId = prodId.section(':', 1, 1);
989 prodId = prodId.section('_', 0, 0);
991 missingXml = m.toElement();
997 if (missingXml == QDomElement()) return NULL;
998 QString resource = EffectsList::property(missingXml, "resource");
999 QString service = EffectsList::property(missingXml, "mlt_service");
1001 if (slowmotionClip) resource = resource.section('?', 0, 0);
1002 // prepend MLT XML document root if no path in clip resource and not a color clip
1003 if (!resource.startsWith('/') && service != "colour") {
1004 resource.prepend(docRoot);
1005 kDebug()<<"******************\nADJUSTED 2\n*************************";
1007 DocClipBase *missingClip = NULL;
1008 if (!resource.isEmpty()) {
1009 QList <DocClipBase *> list = m_doc->clipManager()->getClipByResource(resource);
1010 if (!list.isEmpty()) missingClip = list.at(0);
1015 QGraphicsScene *TrackView::projectScene()
1020 CustomTrackView *TrackView::projectView()
1025 void TrackView::setEditMode(const QString & editMode)
1027 m_editMode = editMode;
1030 const QString & TrackView::editMode() const
1035 void TrackView::slotChangeTrackLock(int ix, bool lock)
1037 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
1038 widgets.at(ix)->setLock(lock);
1042 void TrackView::slotVerticalZoomDown()
1044 if (m_verticalZoom == 0) return;
1046 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
1047 if (m_verticalZoom == 0)
1048 m_trackview->setScale(m_scene->scale().x(), 0.5);
1050 m_trackview->setScale(m_scene->scale().x(), 1);
1051 adjustTrackHeaders();
1052 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
1055 void TrackView::slotVerticalZoomUp()
1057 if (m_verticalZoom == 2) return;
1059 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
1060 if (m_verticalZoom == 2)
1061 m_trackview->setScale(m_scene->scale().x(), 2);
1063 m_trackview->setScale(m_scene->scale().x(), 1);
1064 adjustTrackHeaders();
1065 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
1068 void TrackView::updateProjectFps()
1070 m_ruler->updateProjectFps(m_doc->timecode());
1071 m_trackview->updateProjectFps();
1074 void TrackView::slotRenameTrack(int ix, QString name)
1076 int tracknumber = m_doc->tracksCount() - ix;
1077 QList <TrackInfo> tracks = m_doc->tracksList();
1078 tracks[tracknumber - 1].trackName = name;
1079 ConfigTracksCommand *configTracks = new ConfigTracksCommand(m_trackview, m_doc->tracksList(), tracks);
1080 m_doc->commandStack()->push(configTracks);
1081 m_doc->setModified(true);
1084 void TrackView::slotUpdateVerticalScroll(int /*min*/, int max)
1087 if (max > 0) height = m_trackview->horizontalScrollBar()->height() - 1;
1088 headers_container->layout()->setContentsMargins(0, m_trackview->frameWidth(), 0, height);
1091 void TrackView::updateRuler()
1096 void TrackView::slotShowTrackEffects(int ix)
1098 m_trackview->clearSelection();
1099 emit showTrackEffects(m_doc->tracksCount() - ix, m_doc->trackInfoAt(m_doc->tracksCount() - ix - 1));
1102 void TrackView::slotUpdateTrackEffectState(int ix)
1104 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
1105 if (ix < 0 || ix >= widgets.count()) {
1106 kDebug() << "ERROR, Trying to access a non existant track: " << ix;
1109 widgets.at(m_doc->tracksCount() - ix - 1)->updateEffectLabel(m_doc->trackInfoAt(ix).effectsList.effectNames());
1112 void TrackView::slotSaveTimelinePreview(const QString path)
1114 QImage img(width(), height(), QImage::Format_ARGB32_Premultiplied);
1115 img.fill(palette().base().color().rgb());
1116 QPainter painter(&img);
1119 img = img.scaledToWidth(600, Qt::SmoothTransformation);
1124 #include "trackview.moc"