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 ***************************************************************************/
24 #include <KMessageBox>
26 #include "definitions.h"
27 #include "headertrack.h"
28 #include "trackview.h"
30 #include "transition.h"
31 #include "kdenlivesettings.h"
32 #include "clipmanager.h"
33 #include "customruler.h"
34 #include "kdenlivedoc.h"
35 #include "mainwindow.h"
36 #include "customtrackview.h"
37 #include "initeffects.h"
39 TrackView::TrackView(KdenliveDoc *doc, QWidget *parent)
40 : QWidget(parent), m_doc(doc), m_scale(1.0), m_projectTracks(0) {
42 view = new Ui::TimeLine_UI();
45 m_scene = new CustomTrackScene(doc);
46 m_trackview = new CustomTrackView(doc, m_scene, parent);
47 m_trackview->scale(1, 1);
48 m_trackview->setAlignment(Qt::AlignLeft | Qt::AlignTop);
49 //m_scene->addRect(QRectF(0, 0, 100, 100), QPen(), QBrush(Qt::red));
51 m_ruler = new CustomRuler(doc->timecode(), m_trackview);
52 connect(m_ruler, SIGNAL(zoneMoved(int, int)), this, SIGNAL(zoneMoved(int, int)));
53 QHBoxLayout *layout = new QHBoxLayout;
54 view->ruler_frame->setLayout(layout);
57 layout->getContentsMargins(&left_margin, 0, &right_margin, 0);
58 layout->setContentsMargins(left_margin, 0, right_margin, 0);
59 layout->addWidget(m_ruler);
61 QHBoxLayout *tracksLayout = new QHBoxLayout;
62 tracksLayout->setContentsMargins(0, 0, 0, 0);
63 view->tracks_frame->setLayout(tracksLayout);
65 view->headers_area->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
66 view->headers_area->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
68 m_headersLayout = new QVBoxLayout;
69 m_headersLayout->setContentsMargins(0, 0, 0, 0);
70 m_headersLayout->setSpacing(0);
71 view->headers_container->setLayout(m_headersLayout);
73 connect(view->headers_area->verticalScrollBar(), SIGNAL(valueChanged(int)), m_trackview->verticalScrollBar(), SLOT(setValue(int)));
75 tracksLayout->addWidget(m_trackview);
77 connect(m_trackview->verticalScrollBar(), SIGNAL(valueChanged(int)), view->headers_area->verticalScrollBar(), SLOT(setValue(int)));
78 connect(m_trackview, SIGNAL(trackHeightChanged()), this, SLOT(slotRebuildTrackHeaders()));
80 parseDocument(m_doc->toXml());
81 m_doc->setSceneList();
82 connect(m_trackview, SIGNAL(cursorMoved(int, int)), m_ruler, SLOT(slotCursorMoved(int, int)));
83 connect(m_trackview->horizontalScrollBar(), SIGNAL(valueChanged(int)), m_ruler, SLOT(slotMoveRuler(int)));
84 connect(m_trackview, SIGNAL(mousePosition(int)), this, SIGNAL(mousePosition(int)));
85 connect(m_trackview, SIGNAL(transitionItemSelected(Transition*, bool)), this, SLOT(slotTransitionItemSelected(Transition*, bool)));
86 connect(m_trackview, SIGNAL(doTrackLock(int, bool)), this, SLOT(slotChangeTrackLock(int, bool)));
88 slotChangeZoom(m_doc->zoom());
89 slotSetZone(m_doc->zone());
93 int TrackView::duration() const {
94 return m_trackview->duration();
97 int TrackView::tracksNumber() const {
98 return m_projectTracks - 1;
101 int TrackView::inPoint() const {
102 return m_ruler->inPoint();
105 int TrackView::outPoint() const {
106 return m_ruler->outPoint();
109 void TrackView::slotSetZone(QPoint p) {
113 void TrackView::slotTransitionItemSelected(Transition *t, bool update) {
114 emit transitionItemSelected(t, update);
117 void TrackView::setDuration(int dur) {
118 m_trackview->setDuration(dur);
119 m_ruler->setDuration(dur);
122 void TrackView::parseDocument(QDomDocument doc) {
124 m_documentErrors = QString();
125 // kDebug() << "//// DOCUMENT: " << doc.toString();
126 /*QDomNode props = doc.elementsByTagName("properties").item(0);
127 if (!props.isNull()) {
128 cursorPos = props.toElement().attribute("timeline_position").toInt();
131 // parse project tracks
132 QDomElement tractor = doc.elementsByTagName("tractor").item(0).toElement();
133 QDomNodeList tracks = doc.elementsByTagName("track");
134 QDomNodeList playlists = doc.elementsByTagName("playlist");
136 m_projectTracks = tracks.count();
137 int trackduration = 0;
141 int pos = m_projectTracks - 1;
144 for (int i = 0; i < m_projectTracks; i++) {
145 e = tracks.item(i).toElement();
146 QString playlist_name = e.attribute("producer");
147 if (playlist_name != "black_track" && playlist_name != "playlistmain") {
148 // find playlist related to this track
150 for (int j = 0; j < m_projectTracks; j++) {
151 p = playlists.item(j).toElement();
152 if (p.attribute("id") == playlist_name) break;
154 if (p.attribute("id") != playlist_name) { // then it didn't work.
155 kDebug() << "NO PLAYLIST FOUND FOR TRACK " + pos;
157 if (e.attribute("hide") == "video") {
158 m_doc->switchTrackVideo(i - 1, true);
159 } else if (e.attribute("hide") == "audio") {
160 m_doc->switchTrackAudio(i - 1, true);
161 } else if (e.attribute("hide") == "both") {
162 m_doc->switchTrackVideo(i - 1, true);
163 m_doc->switchTrackAudio(i - 1, true);
165 trackduration = slotAddProjectTrack(pos, p, m_doc->isTrackLocked(i - 1));
167 //kDebug() << " PRO DUR: " << trackduration << ", TRACK DUR: " << duration;
168 if (trackduration > duration) duration = trackduration;
170 // background black track
171 for (int j = 0; j < m_projectTracks; j++) {
172 p = playlists.item(j).toElement();
173 if (p.attribute("id") == playlist_name) break;
175 int black_clips = p.childNodes().count();
176 for (int i = 0; i < black_clips; i++)
177 m_doc->loadingProgressed();
178 qApp->processEvents();
184 QDomNodeList transitions = doc.elementsByTagName("transition");
186 //kDebug() << "//////////// TIMELINE FOUND: " << projectTransitions << " transitions";
187 for (int i = 0; i < transitions.count(); i++) {
188 e = transitions.item(i).toElement();
189 QDomNodeList transitionparams = e.childNodes();
190 bool transitionAdd = true;
193 bool isAutomatic = false;
194 bool forceTrack = false;
195 QString mlt_geometry;
197 for (int k = 0; k < transitionparams.count(); k++) {
198 p = transitionparams.item(k).toElement();
200 QString paramName = p.attribute("name");
201 // do not add audio mixing transitions
202 if (paramName == "internal_added" && p.text() == "237") {
203 transitionAdd = false;
204 //kDebug() << "// TRANSITRION " << i << " IS NOT VALID (INTERN ADDED)";
206 } else if (paramName == "a_track") a_track = p.text().toInt();
207 else if (paramName == "b_track") b_track = p.text().toInt();
208 else if (paramName == "mlt_service") mlt_service = p.text();
209 else if (paramName == "geometry") mlt_geometry = p.text();
210 else if (paramName == "automatic" && p.text() == "1") isAutomatic = true;
211 else if (paramName == "force_track" && p.text() == "1") forceTrack = true;
214 if (transitionAdd || mlt_service != "mix") {
215 // Transition should be added to the scene
216 ItemInfo transitionInfo;
217 QString transitionId;
218 if (mlt_service == "composite") {
219 // When adding composite transition, check if it is a wipe transition
220 if (mlt_geometry == "0%,0%:100%x100%") transitionId = "alphatransparency";
221 else if (mlt_geometry.count(';') == 1) {
222 mlt_geometry.remove(QChar('%'), Qt::CaseInsensitive);
223 mlt_geometry.replace(QChar('x'), QChar(','), Qt::CaseInsensitive);
224 QString start = mlt_geometry.section(';', 0, 0);
225 start = start.section(':', 0, 1);
226 start.replace(QChar(':'), QChar(','), Qt::CaseInsensitive);
227 QString end = mlt_geometry.section('=', 1, 1);
228 end = end.section(':', 0, 1);
229 end.replace(QChar(':'), QChar(','), Qt::CaseInsensitive);
230 start.append(',' + end);
231 QStringList numbers = start.split(',', QString::SkipEmptyParts);
232 bool isWipeTransition = true;
234 for (int i = 0; i < numbers.size(); ++i) {
235 checkNumber = qAbs(numbers.at(i).toInt());
236 if (checkNumber != 0 && checkNumber != 100) {
237 isWipeTransition = false;
241 if (isWipeTransition) transitionId = "wipe";
244 QDomElement base = MainWindow::transitions.getEffectByTag(mlt_service, transitionId).cloneNode().toElement();
246 for (int k = 0; k < transitionparams.count(); k++) {
247 p = transitionparams.item(k).toElement();
249 QString paramName = p.attribute("name");
250 QString paramValue = p.text();
252 QDomNodeList params = base.elementsByTagName("parameter");
253 if (paramName != "a_track" && paramName != "b_track") for (int i = 0; i < params.count(); i++) {
254 QDomElement e = params.item(i).toElement();
255 if (!e.isNull() && e.attribute("tag") == paramName) {
256 if (e.attribute("type") == "double") {
257 QString factor = e.attribute("factor", "1");
259 double val = paramValue.toDouble() * factor.toDouble();
260 paramValue = QString::number(val);
263 e.setAttribute("value", paramValue);
271 doc.appendChild(doc.importNode(base, true));
272 kDebug() << "/////// TRANSITION XML: "<< doc.toString();*/
274 transitionInfo.startPos = GenTime(e.attribute("in").toInt(), m_doc->fps());
275 transitionInfo.endPos = GenTime(e.attribute("out").toInt() + 1, m_doc->fps());
276 transitionInfo.track = m_projectTracks - 1 - b_track;
277 //kDebug() << "/////////////// +++++++++++ ADDING TRANSITION ON TRACK: " << b_track << ", TOTAL TRKA: " << m_projectTracks;
278 if (transitionInfo.startPos >= transitionInfo.endPos) {
279 // invalid transition, remove it.
280 m_documentErrors.append(i18n("Removed invalid transition: %1", e.attribute("id")) + '\n');
281 kDebug() << "///// REMOVED INVALID TRANSITION: " << e.attribute("id");
282 tractor.removeChild(transitions.item(i));
285 Transition *tr = new Transition(transitionInfo, a_track, m_doc->fps(), base, isAutomatic);
286 if (forceTrack) tr->setForcedTrack(true, a_track);
287 m_scene->addItem(tr);
288 if (m_doc->isTrackLocked(b_track - 1)) {
289 tr->setItemLocked(true);
296 QDomNodeList guides = doc.elementsByTagName("guide");
297 for (int i = 0; i < guides.count(); i++) {
298 e = guides.item(i).toElement();
299 const QString comment = e.attribute("comment");
300 const GenTime pos = GenTime(e.attribute("time").toDouble());
301 m_trackview->addGuide(pos, comment);
304 m_trackview->setDuration(duration);
305 kDebug() << "/////////// TOTAL PROJECT DURATION: " << duration;
306 slotRebuildTrackHeaders();
307 if (!m_documentErrors.isNull()) KMessageBox::sorry(this, m_documentErrors);
308 //m_trackview->setCursorPos(cursorPos);
309 //m_scrollBox->setGeometry(0, 0, 300 * zoomFactor(), m_scrollArea->height());
312 void TrackView::slotDeleteClip(const QString &clipId) {
313 m_trackview->deleteClip(clipId);
316 void TrackView::setCursorPos(int pos) {
317 m_trackview->setCursorPos(pos);
320 void TrackView::moveCursorPos(int pos) {
321 m_trackview->setCursorPos(pos, false);
324 void TrackView::slotChangeZoom(int factor) {
325 m_doc->setZoom(factor);
326 m_ruler->setPixelPerMark(factor);
327 m_scale = (double) FRAME_SIZE / m_ruler->comboScale[factor]; // m_ruler->comboScale[m_currentZoom] /
328 m_trackview->setScale(m_scale);
331 int TrackView::fitZoom() const {
332 int zoom = (int)((duration() + 20 / m_scale) * FRAME_SIZE / m_trackview->width());
334 for (i = 0; i < 13; i++)
335 if (m_ruler->comboScale[i] > zoom) break;
339 const double TrackView::zoomFactor() const {
343 const int TrackView::mapLocalToValue(int x) const {
344 return (int)(x * zoomFactor());
347 KdenliveDoc *TrackView::document() {
351 void TrackView::refresh() {
352 m_trackview->viewport()->update();
355 void TrackView::slotRebuildTrackHeaders() {
356 QList <TrackInfo> list = m_doc->tracksList();
357 QList<HeaderTrack *> widgets = this->findChildren<HeaderTrack *>();
358 for (int i = 0; i < widgets.count(); i++)
359 delete widgets.at(i);
360 int max = list.count();
361 for (int i = 0; i < max; i++) {
362 HeaderTrack *header = new HeaderTrack(i, list.at(max - i - 1), this);
363 connect(header, SIGNAL(switchTrackVideo(int)), m_trackview, SLOT(slotSwitchTrackVideo(int)));
364 connect(header, SIGNAL(switchTrackAudio(int)), m_trackview, SLOT(slotSwitchTrackAudio(int)));
365 connect(header, SIGNAL(switchTrackLock(int)), m_trackview, SLOT(slotSwitchTrackLock(int)));
367 connect(header, SIGNAL(deleteTrack(int)), this, SIGNAL(deleteTrack(int)));
368 connect(header, SIGNAL(insertTrack(int)), this, SIGNAL(insertTrack(int)));
369 connect(header, SIGNAL(changeTrack(int)), this, SIGNAL(changeTrack(int)));
370 m_headersLayout->addWidget(header);
372 view->headers_container->adjustSize();
376 int TrackView::slotAddProjectTrack(int ix, QDomElement xml, bool locked) {
377 int trackTop = KdenliveSettings::trackheight() * ix;
380 for (QDomNode n = xml.firstChild(); !n.isNull(); n = n.nextSibling()) {
381 QDomElement elem = n.toElement();
382 if (elem.tagName() == "blank") {
383 position += elem.attribute("length").toInt();
384 } else if (elem.tagName() == "entry") {
385 m_doc->loadingProgressed();
386 qApp->processEvents();
388 int in = elem.attribute("in").toInt();
389 int out = elem.attribute("out").toInt();
390 if (in > out || in == out) {
391 m_documentErrors.append(i18n("Invalid clip removed from track %1 at %2\n", ix, position));
394 QString idString = elem.attribute("producer");
395 QString id = idString;
397 if (idString.startsWith("slowmotion")) {
398 id = idString.section(":", 1, 1);
399 speed = idString.section(":", 2, 2).toDouble();
400 } else id = id.section('_', 0, 0);
401 DocClipBase *clip = m_doc->clipManager()->getClipById(id);
404 clipinfo.startPos = GenTime(position, m_doc->fps());
405 clipinfo.endPos = clipinfo.startPos + GenTime(out - in + 1, m_doc->fps());
406 clipinfo.cropStart = GenTime(in, m_doc->fps());
408 //kDebug() << "// INSERTING CLIP: " << in << "x" << out << ", track: " << ix << ", ID: " << id << ", SCALE: " << m_scale << ", FPS: " << m_doc->fps();
409 ClipItem *item = new ClipItem(clip, clipinfo, m_doc->fps(), speed, false);
410 m_scene->addItem(item);
411 if (locked) item->setItemLocked(true);
412 clip->addReference();
413 position += (out - in + 1);
415 // parse clip effects
416 QDomNodeList effects = elem.childNodes();
417 for (int ix = 0; ix < effects.count(); ix++) {
418 QDomElement effect = effects.at(ix).toElement();
419 if (effect.tagName() == "filter") {
420 // add effect to clip
424 QString ladspaEffectFile;
425 // Get effect tag & index
426 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
427 // parse effect parameters
428 QDomElement effectparam = n3.toElement();
429 if (effectparam.attribute("name") == "tag") {
430 effecttag = effectparam.text();
431 } else if (effectparam.attribute("name") == "kdenlive_id") {
432 effectid = effectparam.text();
433 } else if (effectparam.attribute("name") == "kdenlive_ix") {
434 effectindex = effectparam.text();
435 } else if (effectparam.attribute("name") == "src") {
436 ladspaEffectFile = effectparam.text();
437 if (!QFile::exists(ladspaEffectFile)) {
438 // If the ladspa effect file is missing, recreate it
439 kDebug() << "// MISSING LADSPA FILE: " << ladspaEffectFile;
440 ladspaEffectFile = m_doc->getLadspaFile();
441 effectparam.firstChild().setNodeValue(ladspaEffectFile);
442 kDebug() << "// ... REPLACED WITH: " << ladspaEffectFile;
446 //kDebug() << "+ + CLIP EFF FND: " << effecttag << ", " << effectid << ", " << effectindex;
447 // get effect standard tags
448 QDomElement clipeffect = MainWindow::customEffects.getEffectByTag(QString(), effectid);
449 if (clipeffect.isNull()) clipeffect = MainWindow::videoEffects.getEffectByTag(effecttag, effectid);
450 if (clipeffect.isNull()) clipeffect = MainWindow::audioEffects.getEffectByTag(effecttag, effectid);
451 if (clipeffect.isNull()) {
452 kDebug() << "/// WARNING, EFFECT: " << effecttag << ": " << effectid << " not found, removing it from project";
453 m_documentErrors.append(i18n("Effect %1:%2 not found in MLT, it was removed from this project\n", effecttag, effectid));
454 elem.removeChild(effects.at(ix));
457 QDomElement currenteffect = clipeffect.cloneNode().toElement();
458 currenteffect.setAttribute("kdenlive_ix", effectindex);
459 QDomNodeList clipeffectparams = currenteffect.childNodes();
461 if (MainWindow::videoEffects.hasKeyFrames(currenteffect)) {
462 //kDebug() << " * * * * * * * * * * ** CLIP EFF WITH KFR FND * * * * * * * * * * *";
463 // effect is key-framable, read all effects to retrieve keyframes
467 QDomNodeList params = currenteffect.elementsByTagName("parameter");
468 for (int i = 0; i < params.count(); i++) {
469 QDomElement e = params.item(i).toElement();
470 if (e.attribute("type") == "keyframe") {
471 starttag = e.attribute("starttag", "start");
472 endtag = e.attribute("endtag", "end");
473 factor = e.attribute("factor", "1").toDouble();
478 int effectin = effect.attribute("in").toInt();
479 int effectout = effect.attribute("out").toInt();
482 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
483 // parse effect parameters
484 QDomElement effectparam = n3.toElement();
485 if (effectparam.attribute("name") == starttag)
486 startvalue = effectparam.text().toDouble() * factor;
487 if (effectparam.attribute("name") == endtag)
488 endvalue = effectparam.text().toDouble() * factor;
490 // add first keyframe
491 keyframes.append(QString::number(effectin) + ":" + QString::number(startvalue) + ";" + QString::number(effectout) + ":" + QString::number(endvalue) + ";");
492 QDomNode lastParsedEffect;
494 QDomNode n2 = effects.at(ix);
495 bool continueParsing = true;
496 for (; !n2.isNull() && continueParsing; n2 = n2.nextSibling()) {
498 QDomElement kfreffect = n2.toElement();
499 int effectout = kfreffect.attribute("out").toInt();
501 for (QDomNode n4 = kfreffect.firstChild(); !n4.isNull(); n4 = n4.nextSibling()) {
502 // parse effect parameters
503 QDomElement subeffectparam = n4.toElement();
504 if (subeffectparam.attribute("name") == "kdenlive_ix" && subeffectparam.text() != effectindex) {
505 //We are not in the same effect, stop parsing
506 lastParsedEffect = n2.previousSibling();
508 continueParsing = false;
510 } else if (subeffectparam.attribute("name") == endtag) {
511 endvalue = subeffectparam.text().toDouble() * factor;
515 if (continueParsing) {
516 keyframes.append(QString::number(effectout) + ":" + QString::number(endvalue) + ";");
521 params = currenteffect.elementsByTagName("parameter");
522 for (int i = 0; i < params.count(); i++) {
523 QDomElement e = params.item(i).toElement();
524 if (e.attribute("type") == "keyframe") e.setAttribute("keyframes", keyframes);
526 if (!continueParsing) {
527 n2 = lastParsedEffect;
530 // Check if effect has in/out points
531 if (effect.hasAttribute("in")) {
532 EffectsList::setParameter(currenteffect, "in", effect.attribute("in"));
534 if (effect.hasAttribute("out")) {
535 EffectsList::setParameter(currenteffect, "out", effect.attribute("out"));
539 // adjust effect parameters
540 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
541 // parse effect parameters
542 QDomElement effectparam = n3.toElement();
543 QString paramname = effectparam.attribute("name");
544 QString paramvalue = effectparam.text();
547 // try to find this parameter in the effect xml
549 for (int k = 0; k < clipeffectparams.count(); k++) {
550 e = clipeffectparams.item(k).toElement();
551 if (!e.isNull() && e.tagName() == "parameter" && e.attribute("name") == paramname) {
552 double factor = e.attribute("factor", "1").toDouble();
554 e.setAttribute("value", paramvalue.toDouble() * factor);
555 } else e.setAttribute("value", paramvalue);
560 if (effecttag == "ladspa") {
561 //QString ladspaEffectFile = EffectsList::parameter(effect, "src", "property");
563 if (!QFile::exists(ladspaEffectFile)) {
564 // If the ladspa effect file is missing, recreate it
565 initEffects::ladspaEffectFile(ladspaEffectFile, currenteffect.attribute("ladspaid").toInt(), m_trackview->getLadspaParams(currenteffect));
567 currenteffect.setAttribute("src", ladspaEffectFile);
569 item->addEffect(currenteffect, false);
570 item->effectsCounter();
575 // The clip in playlist was not listed in the kdenlive producers,
576 // something went wrong, repair required.
577 kWarning() << "CANNOT INSERT CLIP " << id;
578 int out = elem.attribute("out").toInt();
581 clipinfo.startPos = GenTime(position, m_doc->fps());
582 clipinfo.endPos = clipinfo.startPos + GenTime(out - in + 1, m_doc->fps());
583 clipinfo.cropStart = GenTime(in, m_doc->fps());
585 //kDebug() << "// INSERTING CLIP: " << in << "x" << out << ", track: " << ix << ", ID: " << id << ", SCALE: " << m_scale << ", FPS: " << m_doc->fps();
587 DocClipBase *missingClip = getMissingProducer(id);
589 // We cannot find the producer, something is really wrong, add
590 // placeholder color clip
591 QDomElement producerXml;
592 producerXml.setTagName("producer");
593 producerXml.setAttribute("resource", "0xff0000ff");
594 producerXml.setAttribute("mlt_service", "colour");
595 producerXml.setAttribute("length", "15000");
596 producerXml.setAttribute("id", id);
597 missingClip = new DocClipBase(m_doc->clipManager(), producerXml, id);
598 m_documentErrors.append(i18n("Boken clip producer %1", id) + '\n');
599 } else m_documentErrors.append(i18n("Replaced wrong clip producer %1 with %2", id, missingClip->getId()) + '\n');
600 ClipItem *item = new ClipItem(missingClip, clipinfo, m_doc->fps(), 1.0, false);
601 m_scene->addItem(item);
602 missingClip->addReference();
603 position += (out - in + 1);
605 m_doc->setModified(true);
607 //m_clipList.append(clip);
610 //m_trackDuration = position;
613 //documentTracks.insert(ix, track);
614 kDebug() << "************* ADD DOC TRACK " << ix << ", DURATION: " << position;
619 DocClipBase *TrackView::getMissingProducer(const QString id) const {
620 QDomElement missingXml = QDomElement();
621 QDomDocument doc = m_doc->toXml();
622 QString docRoot = doc.documentElement().attribute("root");
623 if (!docRoot.endsWith('/')) docRoot.append('/');
624 QDomNodeList prods = doc.elementsByTagName("producer");
625 int maxprod = prods.count();
626 for (int i = 0; i < maxprod; i++) {
627 QDomNode m = prods.at(i);
628 QString prodId = m.toElement().attribute("id");
630 missingXml = m.toElement();
634 if (missingXml == QDomElement()) return NULL;
636 QDomNodeList params = missingXml.childNodes();
639 for (int j = 0; j < params.count(); j++) {
640 QDomElement e = params.item(j).toElement();
641 if (e.attribute("name") == "resource") {
642 resource = e.firstChild().nodeValue();
643 } else if (e.attribute("name") == "mlt_service") {
644 mlt_service = e.firstChild().nodeValue();
647 resource.prepend(docRoot);
648 DocClipBase *missingClip = NULL;
649 if (!resource.isEmpty())
650 missingClip = m_doc->clipManager()->getClipByResource(resource);
654 QGraphicsScene *TrackView::projectScene() {
658 CustomTrackView *TrackView::projectView() {
662 void TrackView::setEditMode(const QString & editMode) {
663 m_editMode = editMode;
666 const QString & TrackView::editMode() const {
670 void TrackView::slotChangeTrackLock(int ix, bool lock) {
671 QList<HeaderTrack *> widgets = this->findChildren<HeaderTrack *>();
672 widgets.at(ix)->setLock(lock);
676 #include "trackview.moc"