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 "definitions.h"
23 #include "headertrack.h"
25 #include "transition.h"
26 #include "kdenlivesettings.h"
27 #include "clipmanager.h"
28 #include "customruler.h"
29 #include "kdenlivedoc.h"
30 #include "mainwindow.h"
31 #include "customtrackview.h"
32 #include "initeffects.h"
33 #include "profilesdialog.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);
57 //m_scene->addRect(QRectF(0, 0, 100, 100), QPen(), QBrush(Qt::red));
59 m_ruler = new CustomRuler(doc->timecode(), m_trackview);
60 connect(m_ruler, SIGNAL(zoneMoved(int, int)), this, SIGNAL(zoneMoved(int, int)));
61 connect(m_ruler, SIGNAL(adjustZoom(int)), this, SIGNAL(setZoom(int)));
62 QHBoxLayout *layout = new QHBoxLayout;
63 layout->setContentsMargins(m_trackview->frameWidth(), 0, 0, 0);
64 layout->setSpacing(0);
65 ruler_frame->setLayout(layout);
66 layout->addWidget(m_ruler);
68 QHBoxLayout *sizeLayout = new QHBoxLayout;
69 sizeLayout->setContentsMargins(0, 0, 0, 0);
70 sizeLayout->setSpacing(0);
71 size_frame->setLayout(sizeLayout);
73 QToolButton *butSmall = new QToolButton(this);
74 butSmall->setIcon(KIcon("kdenlive-zoom-small"));
75 butSmall->setToolTip(i18n("Smaller tracks"));
76 butSmall->setAutoRaise(true);
77 connect(butSmall, SIGNAL(clicked()), this, SLOT(slotVerticalZoomDown()));
78 sizeLayout->addWidget(butSmall);
80 QToolButton *butLarge = new QToolButton(this);
81 butLarge->setIcon(KIcon("kdenlive-zoom-large"));
82 butLarge->setToolTip(i18n("Bigger tracks"));
83 butLarge->setAutoRaise(true);
84 connect(butLarge, SIGNAL(clicked()), this, SLOT(slotVerticalZoomUp()));
85 sizeLayout->addWidget(butLarge);
87 QHBoxLayout *tracksLayout = new QHBoxLayout;
88 tracksLayout->setContentsMargins(0, 0, 0, 0);
89 tracksLayout->setSpacing(0);
90 tracks_frame->setLayout(tracksLayout);
92 headers_area->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
93 headers_area->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
94 headers_area->setFixedWidth(70);
96 QVBoxLayout *headersLayout = new QVBoxLayout;
97 headersLayout->setContentsMargins(0, m_trackview->frameWidth(), 0, 0);
98 headersLayout->setSpacing(0);
99 headers_container->setLayout(headersLayout);
100 connect(headers_area->verticalScrollBar(), SIGNAL(valueChanged(int)), m_trackview->verticalScrollBar(), SLOT(setValue(int)));
102 tracksLayout->addWidget(m_trackview);
103 connect(m_trackview->verticalScrollBar(), SIGNAL(valueChanged(int)), headers_area->verticalScrollBar(), SLOT(setValue(int)));
104 connect(m_trackview, SIGNAL(trackHeightChanged()), this, SLOT(slotRebuildTrackHeaders()));
105 connect(m_trackview, SIGNAL(tracksChanged()), this, SLOT(slotReloadTracks()));
106 connect(m_trackview, SIGNAL(updateTrackHeaders()), this, SLOT(slotRepaintTracks()));
108 parseDocument(m_doc->toXml());
109 if (m_doc->setSceneList() == -1) *ok = false;
111 connect(m_trackview, SIGNAL(cursorMoved(int, int)), m_ruler, SLOT(slotCursorMoved(int, int)));
112 connect(m_trackview->horizontalScrollBar(), SIGNAL(valueChanged(int)), m_ruler, SLOT(slotMoveRuler(int)));
113 connect(m_trackview, SIGNAL(mousePosition(int)), this, SIGNAL(mousePosition(int)));
114 connect(m_trackview, SIGNAL(doTrackLock(int, bool)), this, SLOT(slotChangeTrackLock(int, bool)));
116 slotChangeZoom(m_doc->zoom().x(), m_doc->zoom().y());
117 slotSetZone(m_doc->zone());
120 TrackView::~TrackView()
127 void TrackView::keyPressEvent(QKeyEvent * event)
129 if (event->key() == Qt::Key_Up) {
130 m_trackview->slotTrackUp();
132 } else if (event->key() == Qt::Key_Down) {
133 m_trackview->slotTrackDown();
135 } else QWidget::keyPressEvent(event);
138 int TrackView::duration() const
140 return m_trackview->duration();
143 int TrackView::tracksNumber() const
145 return m_projectTracks - 1;
148 int TrackView::inPoint() const
150 return m_ruler->inPoint();
153 int TrackView::outPoint() const
155 return m_ruler->outPoint();
158 void TrackView::slotSetZone(QPoint p)
163 void TrackView::setDuration(int dur)
165 m_trackview->setDuration(dur);
166 m_ruler->setDuration(dur);
169 void TrackView::parseDocument(QDomDocument doc)
172 m_documentErrors.clear();
174 //kDebug() << "//// DOCUMENT: " << doc.toString();
175 /*QDomNode props = doc.elementsByTagName("properties").item(0);
176 if (!props.isNull()) {
177 cursorPos = props.toElement().attribute("timeline_position").toInt();
180 // parse project tracks
181 QDomElement tractor = doc.elementsByTagName("tractor").item(0).toElement();
182 QDomNodeList tracks = doc.elementsByTagName("track");
183 QDomNodeList playlists = doc.elementsByTagName("playlist");
185 m_projectTracks = tracks.count();
186 int trackduration = 0;
190 int pos = m_projectTracks - 1;
191 m_invalidProducers.clear();
192 QDomNodeList producers = doc.elementsByTagName("producer");
193 for (int i = 0; i < producers.count(); i++) {
194 // Check for invalid producers
195 QDomNode n = producers.item(i);
199 // Check for invalid markup
200 QDomNodeList params = e.elementsByTagName("property");
201 for (int j = 0; j < params.count(); j++) {
202 QDomElement p = params.item(j).toElement();
203 if (p.attribute("name") == "markup") {
204 QString val = p.text().toUtf8().data();
205 kDebug()<<"//FOUND MARKUP, VAL: "<<val;
206 //e.setAttribute("value", value);
207 n.removeChild(params.item(j));
213 if (e.hasAttribute("in") == false && e.hasAttribute("out") == false) continue;
214 int in = e.attribute("in").toInt();
215 int out = e.attribute("out").toInt();
216 if (in > out || in == out) {
217 // invalid producer, remove it
218 QString id = e.attribute("id");
219 m_invalidProducers.append(id);
220 m_documentErrors.append(i18n("Invalid clip producer %1\n", id));
221 doc.documentElement().removeChild(producers.at(i));
226 for (int i = 0; i < m_projectTracks; i++) {
227 e = tracks.item(i).toElement();
228 QString playlist_name = e.attribute("producer");
229 if (playlist_name != "black_track" && playlist_name != "playlistmain") {
230 // find playlist related to this track
232 for (int j = 0; j < m_projectTracks; j++) {
233 p = playlists.item(j).toElement();
234 if (p.attribute("id") == playlist_name) break;
236 if (p.attribute("id") != playlist_name) { // then it didn't work.
237 kDebug() << "NO PLAYLIST FOUND FOR TRACK " + pos;
239 if (e.attribute("hide") == "video") {
240 m_doc->switchTrackVideo(i - 1, true);
241 } else if (e.attribute("hide") == "audio") {
242 m_doc->switchTrackAudio(i - 1, true);
243 } else if (e.attribute("hide") == "both") {
244 m_doc->switchTrackVideo(i - 1, true);
245 m_doc->switchTrackAudio(i - 1, true);
248 trackduration = slotAddProjectTrack(pos, p, m_doc->isTrackLocked(i - 1));
250 //kDebug() << " PRO DUR: " << trackduration << ", TRACK DUR: " << duration;
251 if (trackduration > duration) duration = trackduration;
253 // background black track
254 for (int j = 0; j < m_projectTracks; j++) {
255 p = playlists.item(j).toElement();
256 if (p.attribute("id") == playlist_name) break;
263 QDomNodeList transitions = doc.elementsByTagName("transition");
265 //kDebug() << "//////////// TIMELINE FOUND: " << projectTransitions << " transitions";
266 for (int i = 0; i < transitions.count(); i++) {
267 e = transitions.item(i).toElement();
268 QDomNodeList transitionparams = e.childNodes();
269 bool transitionAdd = true;
272 bool isAutomatic = false;
273 bool forceTrack = false;
274 QString mlt_geometry;
276 QString transitionId;
277 for (int k = 0; k < transitionparams.count(); k++) {
278 p = transitionparams.item(k).toElement();
280 QString paramName = p.attribute("name");
281 // do not add audio mixing transitions
282 if (paramName == "internal_added" && p.text() == "237") {
283 transitionAdd = false;
284 //kDebug() << "// TRANSITRION " << i << " IS NOT VALID (INTERN ADDED)";
286 } else if (paramName == "a_track") {
287 a_track = qMax(0, p.text().toInt());
288 a_track = qMin(m_projectTracks - 1, a_track);
289 if (a_track != p.text().toInt()) {
290 // the transition track was out of bounds
291 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), a_track) + '\n');
292 EffectsList::setProperty(e, "a_track", QString::number(a_track));
294 } else if (paramName == "b_track") {
295 b_track = qMax(0, p.text().toInt());
296 b_track = qMin(m_projectTracks - 1, b_track);
297 if (b_track != p.text().toInt()) {
298 // the transition track was out of bounds
299 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), b_track) + '\n');
300 EffectsList::setProperty(e, "b_track", QString::number(b_track));
302 } else if (paramName == "mlt_service") mlt_service = p.text();
303 else if (paramName == "kdenlive_id") transitionId = p.text();
304 else if (paramName == "geometry") mlt_geometry = p.text();
305 else if (paramName == "automatic" && p.text() == "1") isAutomatic = true;
306 else if (paramName == "force_track" && p.text() == "1") forceTrack = true;
309 if (a_track == b_track || b_track == 0) {
310 // invalid transition, remove it
311 m_documentErrors.append(i18n("Removed invalid transition: %1", e.attribute("id")) + '\n');
312 tractor.removeChild(transitions.item(i));
316 if (transitionAdd || mlt_service != "mix") {
317 // Transition should be added to the scene
318 ItemInfo transitionInfo;
319 if (mlt_service == "composite" && transitionId.isEmpty()) {
320 // When adding composite transition, check if it is a wipe transition
321 if (mlt_geometry.count(';') == 1) {
322 mlt_geometry.remove(QChar('%'), Qt::CaseInsensitive);
323 mlt_geometry.replace(QChar('x'), QChar(','), Qt::CaseInsensitive);
324 QString start = mlt_geometry.section(';', 0, 0);
325 start = start.section(':', 0, 1);
326 start.replace(QChar(':'), QChar(','), Qt::CaseInsensitive);
327 QString end = mlt_geometry.section('=', 1, 1);
328 end = end.section(':', 0, 1);
329 end.replace(QChar(':'), QChar(','), Qt::CaseInsensitive);
330 start.append(',' + end);
331 QStringList numbers = start.split(',', QString::SkipEmptyParts);
332 bool isWipeTransition = true;
334 for (int i = 0; i < numbers.size(); ++i) {
335 checkNumber = qAbs(numbers.at(i).toInt());
336 if (checkNumber != 0 && checkNumber != 100) {
337 isWipeTransition = false;
341 if (isWipeTransition) transitionId = "slide";
345 QDomElement base = MainWindow::transitions.getEffectByTag(mlt_service, transitionId).cloneNode().toElement();
347 if (!base.isNull()) for (int k = 0; k < transitionparams.count(); k++) {
348 p = transitionparams.item(k).toElement();
350 QString paramName = p.attribute("name");
351 QString paramValue = p.text();
353 QDomNodeList params = base.elementsByTagName("parameter");
354 if (paramName != "a_track" && paramName != "b_track") for (int i = 0; i < params.count(); i++) {
355 QDomElement e = params.item(i).toElement();
356 if (!e.isNull() && e.attribute("tag") == paramName) {
357 if (e.attribute("type") == "double") {
358 QString factor = e.attribute("factor", "1");
361 if (factor.startsWith('%')) {
362 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
363 } else fact = factor.toDouble();
364 double val = paramValue.toDouble() * fact;
365 paramValue = QString::number(val);
368 e.setAttribute("value", paramValue);
376 doc.appendChild(doc.importNode(base, true));
377 kDebug() << "/////// TRANSITION XML: "<< doc.toString();*/
379 transitionInfo.startPos = GenTime(e.attribute("in").toInt(), m_doc->fps());
380 transitionInfo.endPos = GenTime(e.attribute("out").toInt() + 1, m_doc->fps());
381 transitionInfo.track = m_projectTracks - 1 - b_track;
383 //kDebug() << "/////////////// +++++++++++ ADDING TRANSITION ON TRACK: " << b_track << ", TOTAL TRKA: " << m_projectTracks;
384 if (transitionInfo.startPos >= transitionInfo.endPos || base.isNull()) {
385 // invalid transition, remove it.
386 m_documentErrors.append(i18n("Removed invalid transition: (%1, %2, %3)", e.attribute("id"), mlt_service, transitionId) + '\n');
387 kDebug() << "///// REMOVED INVALID TRANSITION: " << e.attribute("id");
388 tractor.removeChild(transitions.item(i));
391 Transition *tr = new Transition(transitionInfo, a_track, m_doc->fps(), base, isAutomatic);
392 if (forceTrack) tr->setForcedTrack(true, a_track);
393 m_scene->addItem(tr);
394 if (b_track > 0 && m_doc->isTrackLocked(b_track - 1)) {
395 tr->setItemLocked(true);
402 QDomNodeList guides = doc.elementsByTagName("guide");
403 for (int i = 0; i < guides.count(); i++) {
404 e = guides.item(i).toElement();
405 const QString comment = e.attribute("comment");
406 const GenTime pos = GenTime(e.attribute("time").toDouble());
407 m_trackview->addGuide(pos, comment);
411 QDomNodeList groups = doc.elementsByTagName("group");
412 m_trackview->loadGroups(groups);
413 m_trackview->setDuration(duration);
414 kDebug() << "/////////// TOTAL PROJECT DURATION: " << duration;
416 // Remove Kdenlive extra info from xml doc before sending it to MLT
417 QDomElement mlt = doc.firstChildElement("mlt");
418 QDomElement infoXml = mlt.firstChildElement("kdenlivedoc");
419 mlt.removeChild(infoXml);
421 slotRebuildTrackHeaders();
422 if (!m_documentErrors.isNull()) KMessageBox::sorry(this, m_documentErrors);
423 if (infoXml.hasAttribute("upgraded")) {
424 // Our document was upgraded, create a backup copy just in case
425 QString baseFile = m_doc->url().path().section(".kdenlive", 0, 0);
427 QString backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
428 while (QFile::exists(backupFile)) {
430 backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
432 if (KIO::NetAccess::file_copy(m_doc->url(), KUrl(backupFile), this)) KMessageBox::information(this, i18n("Your project file was upgraded to the latest Kdenlive document version.\n To make sure you don't lose data, a backup copy called %1 was created.", backupFile));
433 else KMessageBox::information(this, i18n("Your project file was upgraded to the latest Kdenlive document version, it was not possible to create a backup copy.", backupFile));
435 //m_trackview->setCursorPos(cursorPos);
436 //m_scrollBox->setGeometry(0, 0, 300 * zoomFactor(), m_scrollArea->height());
439 void TrackView::slotDeleteClip(const QString &clipId)
441 m_trackview->deleteClip(clipId);
444 void TrackView::setCursorPos(int pos)
446 m_trackview->setCursorPos(pos);
449 void TrackView::moveCursorPos(int pos)
451 m_trackview->setCursorPos(pos, false);
454 void TrackView::slotChangeZoom(int horizontal, int vertical)
456 m_ruler->setPixelPerMark(horizontal);
457 m_scale = (double) FRAME_SIZE / m_ruler->comboScale[horizontal];
459 if (vertical == -1) {
461 m_doc->setZoom(horizontal, m_verticalZoom);
462 m_trackview->setScale(m_scale, m_scene->scale().y());
464 m_verticalZoom = vertical;
465 if (m_verticalZoom == 0) m_trackview->setScale(m_scale, 0.5);
466 else m_trackview->setScale(m_scale, m_verticalZoom);
467 adjustTrackHeaders();
471 int TrackView::fitZoom() const
473 int zoom = (int)((duration() + 20 / m_scale) * FRAME_SIZE / m_trackview->width());
475 for (i = 0; i < 13; i++)
476 if (m_ruler->comboScale[i] > zoom) break;
480 KdenliveDoc *TrackView::document()
485 void TrackView::refresh()
487 m_trackview->viewport()->update();
490 void TrackView::slotRepaintTracks()
493 for (int i = 0; i < headers_container->layout()->count(); i++) {
494 child = headers_container->layout()->itemAt(i);
495 if (child->widget() && child->widget()->height() > 5) {
496 HeaderTrack *head = static_cast <HeaderTrack *>(child->widget());
497 if (head) head->setSelectedIndex(m_trackview->selectedTrack());
502 void TrackView::slotReloadTracks()
504 slotRebuildTrackHeaders();
505 emit updateTracksInfo();
508 void TrackView::slotRebuildTrackHeaders()
510 const QList <TrackInfo> list = m_doc->tracksList();
512 while ((child = headers_container->layout()->takeAt(0)) != 0) {
513 QWidget *wid = child->widget();
515 if (wid) wid->deleteLater();
517 int max = list.count();
518 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
519 HeaderTrack *header = NULL;
520 QFrame *frame = NULL;
521 for (int i = 0; i < max; i++) {
522 frame = new QFrame(headers_container);
523 frame->setFixedHeight(1);
524 frame->setFrameStyle(QFrame::Plain);
525 frame->setFrameShape(QFrame::Box);
526 frame->setLineWidth(1);
527 headers_container->layout()->addWidget(frame);
528 TrackInfo info = list.at(max - i - 1);
529 header = new HeaderTrack(i, info, height, headers_container);
530 header->setSelectedIndex(m_trackview->selectedTrack());
531 connect(header, SIGNAL(switchTrackVideo(int)), m_trackview, SLOT(slotSwitchTrackVideo(int)));
532 connect(header, SIGNAL(switchTrackAudio(int)), m_trackview, SLOT(slotSwitchTrackAudio(int)));
533 connect(header, SIGNAL(switchTrackLock(int)), m_trackview, SLOT(slotSwitchTrackLock(int)));
534 connect(header, SIGNAL(selectTrack(int)), m_trackview, SLOT(slotSelectTrack(int)));
535 connect(header, SIGNAL(deleteTrack(int)), this, SIGNAL(deleteTrack(int)));
536 connect(header, SIGNAL(insertTrack(int)), this, SIGNAL(insertTrack(int)));
537 connect(header, SIGNAL(changeTrack(int)), this, SIGNAL(changeTrack(int)));
538 connect(header, SIGNAL(renameTrack(int)), this, SLOT(slotRenameTrack(int)));
539 headers_container->layout()->addWidget(header);
541 frame = new QFrame(this);
542 frame->setFixedHeight(1);
543 frame->setFrameStyle(QFrame::Plain);
544 frame->setFrameShape(QFrame::Box);
545 frame->setLineWidth(1);
546 headers_container->layout()->addWidget(frame);
550 void TrackView::adjustTrackHeaders()
552 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
554 for (int i = 0; i < headers_container->layout()->count(); i++) {
555 child = headers_container->layout()->itemAt(i);
556 if (child->widget() && child->widget()->height() > 5)(static_cast <HeaderTrack *>(child->widget()))->adjustSize(height);
560 int TrackView::slotAddProjectTrack(int ix, QDomElement xml, bool locked)
564 QDomNodeList children = xml.childNodes();
565 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
566 QDomNode n = children.item(nodeindex);
567 QDomElement elem = n.toElement();
568 if (elem.tagName() == "blank") {
569 position += elem.attribute("length").toInt();
570 } else if (elem.tagName() == "entry") {
572 int in = elem.attribute("in").toInt();
573 int out = elem.attribute("out").toInt();
574 if (in > out || /*in == out ||*/ m_invalidProducers.contains(elem.attribute("producer"))) {
575 m_documentErrors.append(i18n("Invalid clip removed from track %1 at %2\n", ix, position));
576 xml.removeChild(children.at(nodeindex));
580 QString idString = elem.attribute("producer");
581 QString id = idString;
584 if (idString.startsWith("slowmotion")) {
585 id = idString.section(':', 1, 1);
586 speed = idString.section(':', 2, 2).toDouble();
587 strobe = idString.section(':', 3, 3).toInt();
588 if (strobe == 0) strobe = 1;
589 } else id = id.section('_', 0, 0);
590 DocClipBase *clip = m_doc->clipManager()->getClipById(id);
592 // The clip in playlist was not listed in the kdenlive producers,
593 // something went wrong, repair required.
594 kWarning() << "CANNOT INSERT CLIP " << id;
596 clip = getMissingProducer(id);
598 // We cannot find the producer, something is really wrong, add
599 // placeholder color clip
601 QDomElement producerXml = doc.createElement("producer");
602 doc.appendChild(producerXml);
603 producerXml.setAttribute("colour", "0xff0000ff");
604 producerXml.setAttribute("mlt_service", "colour");
605 producerXml.setAttribute("length", "15000");
606 producerXml.setAttribute("name", "INVALID");
607 producerXml.setAttribute("type", COLOR);
608 producerXml.setAttribute("id", id);
609 clip = new DocClipBase(m_doc->clipManager(), doc.documentElement(), id);
610 xml.insertBefore(producerXml, QDomNode());
611 m_doc->clipManager()->addClip(clip);
613 m_documentErrors.append(i18n("Broken clip producer %1", id) + '\n');
615 // Found correct producer
616 m_documentErrors.append(i18n("Replaced wrong clip producer %1 with %2", id, clip->getId()) + '\n');
617 elem.setAttribute("producer", clip->getId());
619 m_doc->setModified(true);
624 clipinfo.startPos = GenTime(position, m_doc->fps());
625 clipinfo.endPos = clipinfo.startPos + GenTime(out - in + 1, m_doc->fps());
626 clipinfo.cropStart = GenTime(in, m_doc->fps());
627 clipinfo.cropDuration = clipinfo.endPos - clipinfo.startPos;
630 //kDebug() << "// INSERTING CLIP: " << in << "x" << out << ", track: " << ix << ", ID: " << id << ", SCALE: " << m_scale << ", FPS: " << m_doc->fps();
631 ClipItem *item = new ClipItem(clip, clipinfo, m_doc->fps(), speed, strobe, false);
632 if (idString.endsWith("_video")) item->setVideoOnly(true);
633 else if (idString.endsWith("_audio")) item->setAudioOnly(true);
634 m_scene->addItem(item);
635 if (locked) item->setItemLocked(true);
636 clip->addReference();
637 position += (out - in + 1);
638 if (speed != 1.0 || strobe > 1) {
639 QDomElement speedeffect = MainWindow::videoEffects.getEffectByTag(QString(), "speed").cloneNode().toElement();
640 EffectsList::setParameter(speedeffect, "speed", QString::number((int)(100 * speed + 0.5)));
641 EffectsList::setParameter(speedeffect, "strobe", QString::number(strobe));
642 item->addEffect(speedeffect, false);
643 item->effectsCounter();
646 // parse clip effects
647 QDomNodeList effects = elem.childNodes();
648 for (int ix = 0; ix < effects.count(); ix++) {
649 bool disableeffect = false;
650 QDomElement effect = effects.at(ix).toElement();
651 if (effect.tagName() == "filter") {
652 // add effect to clip
655 QString effectindex = QString::number(ix + 1);
656 QString ladspaEffectFile;
657 // Get effect tag & index
658 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
659 // parse effect parameters
660 QDomElement effectparam = n3.toElement();
661 if (effectparam.attribute("name") == "tag") {
662 effecttag = effectparam.text();
663 } else if (effectparam.attribute("name") == "kdenlive_id") {
664 effectid = effectparam.text();
665 } else if (effectparam.attribute("name") == "disable" && effectparam.text().toInt() == 1) {
667 disableeffect = true;
668 } else if (effectparam.attribute("name") == "kdenlive_ix") {
670 effectparam.firstChild().setNodeValue(effectindex);
671 } else if (effectparam.attribute("name") == "src") {
672 ladspaEffectFile = effectparam.text();
673 if (!QFile::exists(ladspaEffectFile)) {
674 // If the ladspa effect file is missing, recreate it
675 kDebug() << "// MISSING LADSPA FILE: " << ladspaEffectFile;
676 ladspaEffectFile = m_doc->getLadspaFile();
677 effectparam.firstChild().setNodeValue(ladspaEffectFile);
678 kDebug() << "// ... REPLACED WITH: " << ladspaEffectFile;
682 //kDebug() << "+ + CLIP EFF FND: " << effecttag << ", " << effectid << ", " << effectindex;
683 // get effect standard tags
684 QDomElement clipeffect = MainWindow::customEffects.getEffectByTag(QString(), effectid);
685 if (clipeffect.isNull()) clipeffect = MainWindow::videoEffects.getEffectByTag(effecttag, effectid);
686 if (clipeffect.isNull()) clipeffect = MainWindow::audioEffects.getEffectByTag(effecttag, effectid);
687 if (clipeffect.isNull()) {
688 kDebug() << "/// WARNING, EFFECT: " << effecttag << ": " << effectid << " not found, removing it from project";
689 m_documentErrors.append(i18n("Effect %1:%2 not found in MLT, it was removed from this project\n", effecttag, effectid));
690 elem.removeChild(effects.at(ix));
693 QDomElement currenteffect = clipeffect.cloneNode().toElement();
694 currenteffect.setAttribute("kdenlive_ix", effectindex);
695 QDomNodeList clipeffectparams = currenteffect.childNodes();
697 if (MainWindow::videoEffects.hasKeyFrames(currenteffect)) {
698 //kDebug() << " * * * * * * * * * * ** CLIP EFF WITH KFR FND * * * * * * * * * * *";
699 // effect is key-framable, read all effects to retrieve keyframes
703 QDomNodeList params = currenteffect.elementsByTagName("parameter");
704 for (int i = 0; i < params.count(); i++) {
705 QDomElement e = params.item(i).toElement();
706 if (e.attribute("type") == "keyframe") {
707 starttag = e.attribute("starttag", "start");
708 endtag = e.attribute("endtag", "end");
709 factor = e.attribute("factor", "1");
714 int effectin = effect.attribute("in").toInt();
715 int effectout = effect.attribute("out").toInt();
716 double startvalue = 0;
719 if (factor.isEmpty()) fact = 1;
720 else if (factor.startsWith('%')) {
721 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
722 } else fact = factor.toDouble();
723 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
724 // parse effect parameters
725 QDomElement effectparam = n3.toElement();
726 if (effectparam.attribute("name") == starttag)
727 startvalue = effectparam.text().toDouble() * fact;
728 if (effectparam.attribute("name") == endtag)
729 endvalue = effectparam.text().toDouble() * fact;
731 // add first keyframe
732 keyframes.append(QString::number(effectin) + ':' + QString::number(startvalue) + ';' + QString::number(effectout) + ':' + QString::number(endvalue) + ';');
733 QDomNode lastParsedEffect;
735 QDomNode n2 = effects.at(ix);
736 bool continueParsing = true;
737 for (; !n2.isNull() && continueParsing; n2 = n2.nextSibling()) {
739 QDomElement kfreffect = n2.toElement();
740 int effectout = kfreffect.attribute("out").toInt();
742 for (QDomNode n4 = kfreffect.firstChild(); !n4.isNull(); n4 = n4.nextSibling()) {
743 // parse effect parameters
744 QDomElement subeffectparam = n4.toElement();
745 if (subeffectparam.attribute("name") == "kdenlive_ix" && subeffectparam.text() != effectindex) {
746 //We are not in the same effect, stop parsing
747 lastParsedEffect = n2.previousSibling();
749 continueParsing = false;
751 } else if (subeffectparam.attribute("name") == endtag) {
752 endvalue = subeffectparam.text().toDouble() * fact;
756 if (continueParsing) {
757 keyframes.append(QString::number(effectout) + ':' + QString::number(endvalue) + ';');
762 params = currenteffect.elementsByTagName("parameter");
763 for (int i = 0; i < params.count(); i++) {
764 QDomElement e = params.item(i).toElement();
765 if (e.attribute("type") == "keyframe") e.setAttribute("keyframes", keyframes);
767 if (!continueParsing) {
768 n2 = lastParsedEffect;
771 // Check if effect has in/out points
772 if (effect.hasAttribute("in")) {
773 EffectsList::setParameter(currenteffect, "in", effect.attribute("in"));
775 if (effect.hasAttribute("out")) {
776 EffectsList::setParameter(currenteffect, "out", effect.attribute("out"));
780 // adjust effect parameters
781 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
782 // parse effect parameters
783 QDomElement effectparam = n3.toElement();
784 QString paramname = effectparam.attribute("name");
785 QString paramvalue = effectparam.text();
788 // try to find this parameter in the effect xml
790 for (int k = 0; k < clipeffectparams.count(); k++) {
791 e = clipeffectparams.item(k).toElement();
792 if (!e.isNull() && e.tagName() == "parameter" && e.attribute("name") == paramname) {
793 if (e.attribute("factor", "1") != "1") {
794 QString factor = e.attribute("factor", "1");
796 if (factor.startsWith('%')) {
797 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
798 } else fact = factor.toDouble();
799 if (e.attribute("type") == "simplekeyframe") {
800 QStringList kfrs = paramvalue.split(";");
801 for (int l = 0; l < kfrs.count(); l++) {
802 QString fr = kfrs.at(l).section("=", 0, 0);
803 double val = kfrs.at(l).section("=", 1, 1).toDouble();
804 kfrs[l] = fr + ":" + QString::number((int)(val * fact));
806 e.setAttribute("keyframes", kfrs.join(";"));
807 } else e.setAttribute("value", paramvalue.toDouble() * fact);
808 } else e.setAttribute("value", paramvalue);
813 if (effecttag == "ladspa") {
814 //QString ladspaEffectFile = EffectsList::parameter(effect, "src", "property");
816 if (!QFile::exists(ladspaEffectFile)) {
817 // If the ladspa effect file is missing, recreate it
818 initEffects::ladspaEffectFile(ladspaEffectFile, currenteffect.attribute("ladspaid").toInt(), m_trackview->getLadspaParams(currenteffect));
820 currenteffect.setAttribute("src", ladspaEffectFile);
822 if (disableeffect) currenteffect.setAttribute("disable", "1");
823 item->addEffect(currenteffect, false);
828 //m_clipList.append(clip);
831 //m_trackDuration = position;
834 //documentTracks.insert(ix, track);
835 kDebug() << "************* ADD DOC TRACK " << ix << ", DURATION: " << position;
840 DocClipBase *TrackView::getMissingProducer(const QString id) const
842 QDomElement missingXml;
843 QDomDocument doc = m_doc->toXml();
844 QString docRoot = doc.documentElement().attribute("root");
845 if (!docRoot.endsWith('/')) docRoot.append('/');
846 QDomNodeList prods = doc.elementsByTagName("producer");
847 int maxprod = prods.count();
848 for (int i = 0; i < maxprod; i++) {
849 QDomNode m = prods.at(i);
850 QString prodId = m.toElement().attribute("id");
852 missingXml = m.toElement();
856 if (missingXml == QDomElement()) return NULL;
858 QDomNodeList params = missingXml.childNodes();
860 for (int j = 0; j < params.count(); j++) {
861 QDomElement e = params.item(j).toElement();
862 if (e.attribute("name") == "resource") {
863 resource = e.firstChild().nodeValue();
867 // prepend MLT XML document root if no path in clip resource and not a color clip
868 if (!resource.startsWith('/') && !resource.startsWith("0x")) resource.prepend(docRoot);
869 DocClipBase *missingClip = NULL;
870 if (!resource.isEmpty()) {
871 QList <DocClipBase *> list = m_doc->clipManager()->getClipByResource(resource);
872 if (!list.isEmpty()) missingClip = list.at(0);
877 QGraphicsScene *TrackView::projectScene()
882 CustomTrackView *TrackView::projectView()
887 void TrackView::setEditMode(const QString & editMode)
889 m_editMode = editMode;
892 const QString & TrackView::editMode() const
897 void TrackView::slotChangeTrackLock(int ix, bool lock)
899 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
900 widgets.at(ix)->setLock(lock);
904 void TrackView::slotVerticalZoomDown()
906 if (m_verticalZoom == 0) return;
908 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
909 if (m_verticalZoom == 0) m_trackview->setScale(m_scene->scale().x(), 0.5);
910 else m_trackview->setScale(m_scene->scale().x(), 1);
911 adjustTrackHeaders();
912 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
915 void TrackView::slotVerticalZoomUp()
917 if (m_verticalZoom == 2) return;
919 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
920 if (m_verticalZoom == 2) m_trackview->setScale(m_scene->scale().x(), 2);
921 else m_trackview->setScale(m_scene->scale().x(), 1);
922 adjustTrackHeaders();
923 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
926 void TrackView::updateProjectFps()
928 m_ruler->updateProjectFps(m_doc->timecode());
929 m_trackview->updateProjectFps();
932 void TrackView::slotRenameTrack(int ix)
934 int tracknumber = m_doc->tracksCount() - ix;
935 TrackInfo info = m_doc->trackInfoAt(tracknumber - 1);
937 QString newName = QInputDialog::getText(this, i18n("New Track Name"), i18n("Enter new name"), QLineEdit::Normal, info.trackName, &ok);
939 info.trackName = newName;
940 m_doc->setTrackType(tracknumber - 1, info);
941 QTimer::singleShot(300, this, SLOT(slotReloadTracks()));
942 m_doc->setModified(true);
947 #include "trackview.moc"