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 "commands/configtrackscommand.h"
36 #include <KMessageBox>
37 #include <KIO/NetAccess>
40 #include <QInputDialog>
42 TrackView::TrackView(KdenliveDoc *doc, QList <QAction*> actions, bool *ok, QWidget *parent) :
49 m_trackActions << actions;
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 ruler_frame->setMaximumHeight(m_ruler->height());
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);
72 size_frame->setMaximumHeight(m_ruler->height());
74 QToolButton *butSmall = new QToolButton(this);
75 butSmall->setIcon(KIcon("kdenlive-zoom-small"));
76 butSmall->setToolTip(i18n("Smaller tracks"));
77 butSmall->setAutoRaise(true);
78 connect(butSmall, SIGNAL(clicked()), this, SLOT(slotVerticalZoomDown()));
79 sizeLayout->addWidget(butSmall);
81 QToolButton *butLarge = new QToolButton(this);
82 butLarge->setIcon(KIcon("kdenlive-zoom-large"));
83 butLarge->setToolTip(i18n("Bigger tracks"));
84 butLarge->setAutoRaise(true);
85 connect(butLarge, SIGNAL(clicked()), this, SLOT(slotVerticalZoomUp()));
86 sizeLayout->addWidget(butLarge);
88 QHBoxLayout *tracksLayout = new QHBoxLayout;
89 tracksLayout->setContentsMargins(0, 0, 0, 0);
90 tracksLayout->setSpacing(0);
91 tracks_frame->setLayout(tracksLayout);
93 headers_area->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
94 headers_area->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
95 headers_area->setFixedWidth(70);
97 QVBoxLayout *headersLayout = new QVBoxLayout;
98 headersLayout->setContentsMargins(0, m_trackview->frameWidth(), 0, 0);
99 headersLayout->setSpacing(0);
100 headers_container->setLayout(headersLayout);
101 connect(headers_area->verticalScrollBar(), SIGNAL(valueChanged(int)), m_trackview->verticalScrollBar(), SLOT(setValue(int)));
103 tracksLayout->addWidget(m_trackview);
104 connect(m_trackview->verticalScrollBar(), SIGNAL(valueChanged(int)), headers_area->verticalScrollBar(), SLOT(setValue(int)));
105 connect(m_trackview, SIGNAL(trackHeightChanged()), this, SLOT(slotRebuildTrackHeaders()));
106 connect(m_trackview, SIGNAL(tracksChanged()), this, SLOT(slotReloadTracks()));
107 connect(m_trackview, SIGNAL(updateTrackHeaders()), this, SLOT(slotRepaintTracks()));
108 connect(m_trackview, SIGNAL(showTrackEffects(int, TrackInfo)), this, SIGNAL(showTrackEffects(int, TrackInfo)));
109 connect(m_trackview, SIGNAL(updateTrackEffectState(int)), this, SLOT(slotUpdateTrackEffectState(int)));
112 parseDocument(m_doc->toXml());
113 if (m_doc->setSceneList() == -1) *ok = false;
115 connect(m_trackview, SIGNAL(cursorMoved(int, int)), m_ruler, SLOT(slotCursorMoved(int, int)));
116 connect(m_trackview->horizontalScrollBar(), SIGNAL(valueChanged(int)), m_ruler, SLOT(slotMoveRuler(int)));
117 connect(m_trackview->horizontalScrollBar(), SIGNAL(rangeChanged(int, int)), this, SLOT(slotUpdateVerticalScroll(int, int)));
118 connect(m_trackview, SIGNAL(mousePosition(int)), this, SIGNAL(mousePosition(int)));
119 connect(m_trackview, SIGNAL(doTrackLock(int, bool)), this, SLOT(slotChangeTrackLock(int, bool)));
121 slotChangeZoom(m_doc->zoom().x(), m_doc->zoom().y());
122 slotSetZone(m_doc->zone(), false);
125 TrackView::~TrackView()
133 void TrackView::keyPressEvent(QKeyEvent * event)
135 if (event->key() == Qt::Key_Up) {
136 m_trackview->slotTrackUp();
138 } else if (event->key() == Qt::Key_Down) {
139 m_trackview->slotTrackDown();
141 } else QWidget::keyPressEvent(event);
144 int TrackView::duration() const
146 return m_trackview->duration();
149 int TrackView::tracksNumber() const
151 return m_projectTracks - 1;
154 bool TrackView::checkProjectAudio() const
156 bool hasAudio = false;
157 const QList <TrackInfo> list = m_doc->tracksList();
158 int max = list.count();
159 for (int i = 0; i < max; i++) {
160 TrackInfo info = list.at(max - i - 1);
161 if (!info.isMute && m_trackview->hasAudio(i)) {
169 int TrackView::inPoint() const
171 return m_ruler->inPoint();
174 int TrackView::outPoint() const
176 return m_ruler->outPoint();
179 void TrackView::slotSetZone(QPoint p, bool updateDocumentProperties)
182 if (updateDocumentProperties) m_doc->setZone(p.x(), p.y());
185 void TrackView::setDuration(int dur)
187 m_trackview->setDuration(dur);
188 m_ruler->setDuration(dur);
191 void TrackView::parseDocument(QDomDocument doc)
194 m_documentErrors.clear();
195 m_replacementProducerIds.clear();
197 // parse project tracks
198 QDomElement mlt = doc.firstChildElement("mlt");
199 QDomElement tractor = mlt.firstChildElement("tractor");
200 QDomNodeList tracks = tractor.elementsByTagName("track");
201 QDomNodeList playlists = doc.elementsByTagName("playlist");
203 m_projectTracks = tracks.count();
204 int trackduration = 0;
208 int pos = m_projectTracks - 1;
209 m_invalidProducers.clear();
210 QDomNodeList producers = doc.elementsByTagName("producer");
211 for (int i = 0; i < producers.count(); i++) {
212 // Check for invalid producers
213 QDomNode n = producers.item(i);
216 if (e.hasAttribute("in") == false && e.hasAttribute("out") == false) continue;
217 int in = e.attribute("in").toInt();
218 int out = e.attribute("out").toInt();
220 // invalid producer, remove it
221 QString id = e.attribute("id");
222 m_invalidProducers.append(id);
223 m_documentErrors.append(i18n("Invalid clip producer %1\n", id));
224 doc.documentElement().removeChild(producers.at(i));
230 for (int i = 0; i < m_projectTracks; i++) {
231 e = tracks.item(i).toElement();
232 QString playlist_name = e.attribute("producer");
233 if (playlist_name != "black_track" && playlist_name != "playlistmain") {
234 // find playlist related to this track
236 for (int j = 0; j < m_projectTracks; j++) {
237 p = playlists.item(j).toElement();
238 if (p.attribute("id") == playlist_name) {
239 // playlist found, check track effects
240 QDomNodeList trackEffects = p.childNodes();
241 slotAddProjectEffects(trackEffects, p, NULL, trackIndex++);
245 if (p.attribute("id") != playlist_name) { // then it didn't work.
246 kDebug() << "NO PLAYLIST FOUND FOR TRACK " + pos;
248 if (e.attribute("hide") == "video") {
249 m_doc->switchTrackVideo(i - 1, true);
250 } else if (e.attribute("hide") == "audio") {
251 m_doc->switchTrackAudio(i - 1, true);
252 } else if (e.attribute("hide") == "both") {
253 m_doc->switchTrackVideo(i - 1, true);
254 m_doc->switchTrackAudio(i - 1, true);
257 trackduration = slotAddProjectTrack(pos, p, m_doc->isTrackLocked(i - 1), producers);
259 //kDebug() << " PRO DUR: " << trackduration << ", TRACK DUR: " << duration;
260 if (trackduration > duration) duration = trackduration;
262 // background black track
263 for (int j = 0; j < m_projectTracks; j++) {
264 p = playlists.item(j).toElement();
265 if (p.attribute("id") == playlist_name) break;
272 QDomNodeList transitions = tractor.elementsByTagName("transition");
274 //kDebug() << "//////////// TIMELINE FOUND: " << projectTransitions << " transitions";
275 for (int i = 0; i < transitions.count(); i++) {
276 e = transitions.item(i).toElement();
277 QDomNodeList transitionparams = e.childNodes();
278 bool transitionAdd = true;
281 bool isAutomatic = false;
282 bool forceTrack = false;
283 QString mlt_geometry;
285 QString transitionId;
286 for (int k = 0; k < transitionparams.count(); k++) {
287 p = transitionparams.item(k).toElement();
289 QString paramName = p.attribute("name");
290 // do not add audio mixing transitions
291 if (paramName == "internal_added" && p.text() == "237") {
292 transitionAdd = false;
293 //kDebug() << "// TRANSITRION " << i << " IS NOT VALID (INTERN ADDED)";
295 } else if (paramName == "a_track") {
296 a_track = qMax(0, p.text().toInt());
297 a_track = qMin(m_projectTracks - 1, a_track);
298 if (a_track != p.text().toInt()) {
299 // the transition track was out of bounds
300 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), a_track) + '\n');
301 EffectsList::setProperty(e, "a_track", QString::number(a_track));
303 } else if (paramName == "b_track") {
304 b_track = qMax(0, p.text().toInt());
305 b_track = qMin(m_projectTracks - 1, b_track);
306 if (b_track != p.text().toInt()) {
307 // the transition track was out of bounds
308 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), b_track) + '\n');
309 EffectsList::setProperty(e, "b_track", QString::number(b_track));
311 } else if (paramName == "mlt_service") mlt_service = p.text();
312 else if (paramName == "kdenlive_id") transitionId = p.text();
313 else if (paramName == "geometry") mlt_geometry = p.text();
314 else if (paramName == "automatic" && p.text() == "1") isAutomatic = true;
315 else if (paramName == "force_track" && p.text() == "1") forceTrack = true;
318 if (a_track == b_track || b_track == 0) {
319 // invalid transition, remove it
320 m_documentErrors.append(i18n("Removed invalid transition: %1", e.attribute("id")) + '\n');
321 tractor.removeChild(transitions.item(i));
325 if (transitionAdd || mlt_service != "mix") {
326 // Transition should be added to the scene
327 ItemInfo transitionInfo;
328 if (mlt_service == "composite" && transitionId.isEmpty()) {
329 // When adding composite transition, check if it is a wipe transition
330 if (mlt_geometry.count(';') == 1) {
331 mlt_geometry.remove(QChar('%'), Qt::CaseInsensitive);
332 mlt_geometry.replace(QChar('x'), QChar(':'), Qt::CaseInsensitive);
333 mlt_geometry.replace(QChar(','), QChar(':'), Qt::CaseInsensitive);
334 mlt_geometry.replace(QChar('/'), QChar(':'), Qt::CaseInsensitive);
336 QString start = mlt_geometry.section('=', 0, 0).section(':', 0, -2) + ':';
337 start.append(mlt_geometry.section('=', 1, 1).section(':', 0, -2));
338 QStringList numbers = start.split(':', QString::SkipEmptyParts);
339 bool isWipeTransition = true;
341 for (int i = 0; i < numbers.size(); ++i) {
342 checkNumber = qAbs(numbers.at(i).toInt());
343 if (checkNumber != 0 && checkNumber != 100) {
344 isWipeTransition = false;
348 if (isWipeTransition) transitionId = "slide";
352 QDomElement base = MainWindow::transitions.getEffectByTag(mlt_service, transitionId).cloneNode().toElement();
354 if (!base.isNull()) for (int k = 0; k < transitionparams.count(); k++) {
355 p = transitionparams.item(k).toElement();
357 QString paramName = p.attribute("name");
358 QString paramValue = p.text();
360 QDomNodeList params = base.elementsByTagName("parameter");
361 if (paramName != "a_track" && paramName != "b_track") for (int i = 0; i < params.count(); i++) {
362 QDomElement e = params.item(i).toElement();
363 if (!e.isNull() && e.attribute("tag") == paramName) {
364 if (e.attribute("type") == "double") {
365 QString factor = e.attribute("factor", "1");
366 double offset = e.attribute("offset", "0").toDouble();
367 if (factor != "1" || offset != 0) {
369 if (factor.contains('%')) {
370 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
372 fact = factor.toDouble();
374 paramValue = QLocale().toString(offset + paramValue.toDouble() * fact);
377 e.setAttribute("value", paramValue);
385 doc.appendChild(doc.importNode(base, true));
386 kDebug() << "/////// TRANSITION XML: "<< doc.toString();*/
388 transitionInfo.startPos = GenTime(e.attribute("in").toInt(), m_doc->fps());
389 transitionInfo.endPos = GenTime(e.attribute("out").toInt() + 1, m_doc->fps());
390 transitionInfo.track = m_projectTracks - 1 - b_track;
392 //kDebug() << "/////////////// +++++++++++ ADDING TRANSITION ON TRACK: " << b_track << ", TOTAL TRKA: " << m_projectTracks;
393 if (transitionInfo.startPos >= transitionInfo.endPos || base.isNull()) {
394 // invalid transition, remove it.
395 m_documentErrors.append(i18n("Removed invalid transition: (%1, %2, %3)", e.attribute("id"), mlt_service, transitionId) + '\n');
396 kDebug() << "///// REMOVED INVALID TRANSITION: " << e.attribute("id");
397 tractor.removeChild(transitions.item(i));
399 } else if (m_trackview->canBePastedTo(transitionInfo, TRANSITIONWIDGET)) {
400 Transition *tr = new Transition(transitionInfo, a_track, m_doc->fps(), base, isAutomatic);
401 if (forceTrack) tr->setForcedTrack(true, a_track);
402 m_scene->addItem(tr);
403 if (b_track > 0 && m_doc->isTrackLocked(b_track - 1)) {
404 tr->setItemLocked(true);
408 m_documentErrors.append(i18n("Removed overlapping transition: (%1, %2, %3)", e.attribute("id"), mlt_service, transitionId) + '\n');
409 tractor.removeChild(transitions.item(i));
414 QDomElement infoXml = mlt.firstChildElement("kdenlivedoc");
417 QDomNodeList guides = infoXml.elementsByTagName("guide");
418 for (int i = 0; i < guides.count(); i++) {
419 e = guides.item(i).toElement();
420 const QString comment = e.attribute("comment");
421 const GenTime pos = GenTime(e.attribute("time").toDouble());
422 m_trackview->addGuide(pos, comment);
426 QDomNodeList groups = infoXml.elementsByTagName("group");
427 m_trackview->loadGroups(groups);
428 m_trackview->setDuration(duration);
429 kDebug() << "/////////// TOTAL PROJECT DURATION: " << duration;
431 // Remove Kdenlive extra info from xml doc before sending it to MLT
432 mlt.removeChild(infoXml);
434 slotRebuildTrackHeaders();
435 if (!m_documentErrors.isNull()) KMessageBox::sorry(this, m_documentErrors);
436 if (infoXml.hasAttribute("upgraded") || infoXml.hasAttribute("modified")) {
437 // Our document was upgraded, create a backup copy just in case
438 QString baseFile = m_doc->url().path().section(".kdenlive", 0, 0);
440 QString backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
441 while (QFile::exists(backupFile)) {
443 backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
446 if (infoXml.hasAttribute("upgraded"))
447 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);
449 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);
450 if (KIO::NetAccess::file_copy(m_doc->url(), KUrl(backupFile), this))
451 KMessageBox::information(this, message);
453 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));
455 //m_trackview->setCursorPos(cursorPos);
456 //m_scrollBox->setGeometry(0, 0, 300 * zoomFactor(), m_scrollArea->height());
459 void TrackView::slotDeleteClip(const QString &clipId)
461 m_trackview->deleteClip(clipId);
464 void TrackView::setCursorPos(int pos)
466 m_trackview->setCursorPos(pos);
469 void TrackView::moveCursorPos(int pos)
471 m_trackview->setCursorPos(pos, false);
474 void TrackView::slotChangeZoom(int horizontal, int vertical)
476 m_ruler->setPixelPerMark(horizontal);
477 m_scale = (double) m_trackview->getFrameWidth() / m_ruler->comboScale[horizontal];
479 if (vertical == -1) {
481 m_doc->setZoom(horizontal, m_verticalZoom);
482 m_trackview->setScale(m_scale, m_scene->scale().y());
484 m_verticalZoom = vertical;
485 if (m_verticalZoom == 0)
486 m_trackview->setScale(m_scale, 0.5);
488 m_trackview->setScale(m_scale, m_verticalZoom);
489 adjustTrackHeaders();
493 int TrackView::fitZoom() const
495 int zoom = (int)((duration() + 20 / m_scale) * m_trackview->getFrameWidth() / m_trackview->width());
497 for (i = 0; i < 13; i++)
498 if (m_ruler->comboScale[i] > zoom) break;
502 KdenliveDoc *TrackView::document()
507 void TrackView::refresh()
509 m_trackview->viewport()->update();
512 void TrackView::slotRepaintTracks()
514 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
515 for (int i = 0; i < widgets.count(); i++) {
516 if (widgets.at(i)) widgets.at(i)->setSelectedIndex(m_trackview->selectedTrack());
520 void TrackView::slotReloadTracks()
522 slotRebuildTrackHeaders();
523 emit updateTracksInfo();
526 void TrackView::slotRebuildTrackHeaders()
528 const QList <TrackInfo> list = m_doc->tracksList();
530 while ((child = headers_container->layout()->takeAt(0)) != 0) {
531 QWidget *wid = child->widget();
533 if (wid) wid->deleteLater();
535 int max = list.count();
536 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
537 HeaderTrack *header = NULL;
538 QFrame *frame = NULL;
542 for (int i = 0; i < max; i++) {
543 frame = new QFrame(headers_container);
544 frame->setFrameStyle(QFrame::HLine);
545 frame->setFixedHeight(1);
546 headers_container->layout()->addWidget(frame);
547 TrackInfo info = list.at(max - i - 1);
548 header = new HeaderTrack(i, info, height, m_trackActions, headers_container);
549 header->setSelectedIndex(m_trackview->selectedTrack());
550 connect(header, SIGNAL(switchTrackVideo(int)), m_trackview, SLOT(slotSwitchTrackVideo(int)));
551 connect(header, SIGNAL(switchTrackAudio(int)), m_trackview, SLOT(slotSwitchTrackAudio(int)));
552 connect(header, SIGNAL(switchTrackLock(int)), m_trackview, SLOT(slotSwitchTrackLock(int)));
553 connect(header, SIGNAL(selectTrack(int)), m_trackview, SLOT(slotSelectTrack(int)));
554 connect(header, SIGNAL(renameTrack(int, QString)), this, SLOT(slotRenameTrack(int, QString)));
555 connect(header, SIGNAL(configTrack(int)), this, SIGNAL(configTrack(int)));
556 connect(header, SIGNAL(addTrackEffect(const QDomElement, int)), m_trackview, SLOT(slotAddTrackEffect(const QDomElement, int)));
557 connect(header, SIGNAL(showTrackEffects(int)), this, SLOT(slotShowTrackEffects(int)));
558 headers_container->layout()->addWidget(header);
560 frame = new QFrame(this);
561 frame->setFrameStyle(QFrame::HLine);
562 frame->setFixedHeight(1);
563 headers_container->layout()->addWidget(frame);
567 void TrackView::updatePalette()
569 QPalette p = palette();
570 KColorScheme scheme(p.currentColorGroup(), KColorScheme::View, KSharedConfig::openConfig(KdenliveSettings::colortheme()));
571 QColor norm = scheme.shade(scheme.background(KColorScheme::ActiveBackground).color(), KColorScheme::MidShade);
572 p.setColor(QPalette::Button, norm);
573 QColor col = scheme.background().color();
574 QColor col2 = scheme.foreground().color();
575 headers_container->setStyleSheet(QString("QLineEdit { background-color: transparent;color: %1;} QLineEdit:hover{ background-color: %2;} QLineEdit:focus { background-color: %2;}").arg(col2.name()).arg(col.name()));
576 m_trackview->updatePalette();
577 m_ruler->updatePalette();
581 void TrackView::adjustTrackHeaders()
583 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
584 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
585 for (int i = 0; i < widgets.count(); i++) {
586 if (widgets.at(i)) widgets.at(i)->adjustSize(height);
590 int TrackView::slotAddProjectTrack(int ix, QDomElement xml, bool locked, QDomNodeList producers)
594 QMap <QString, QString> producerReplacementIds;
595 int frame_width = m_trackview->getFrameWidth();
596 QDomNodeList children = xml.childNodes();
597 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
598 QDomNode n = children.item(nodeindex);
599 QDomElement elem = n.toElement();
600 if (elem.tagName() == "blank") {
601 position += elem.attribute("length").toInt();
602 } else if (elem.tagName() == "entry") {
604 int in = elem.attribute("in").toInt();
605 int out = elem.attribute("out").toInt();
606 if (in > out || /*in == out ||*/ m_invalidProducers.contains(elem.attribute("producer"))) {
607 m_documentErrors.append(i18n("Invalid clip removed from track %1 at %2\n", ix, position));
608 xml.removeChild(children.at(nodeindex));
612 QString idString = elem.attribute("producer");
613 if (producerReplacementIds.contains(idString)) {
615 elem.setAttribute("producer", producerReplacementIds.value(idString));
616 idString = elem.attribute("producer");
618 QString id = idString;
621 if (idString.startsWith("slowmotion")) {
623 id = idString.section(':', 1, 1);
624 speed = locale.toDouble(idString.section(':', 2, 2));
625 strobe = idString.section(':', 3, 3).toInt();
626 if (strobe == 0) strobe = 1;
628 id = id.section('_', 0, 0);
629 DocClipBase *clip = m_doc->clipManager()->getClipById(id);
631 // The clip in playlist was not listed in the kdenlive producers,
632 // something went wrong, repair required.
633 kWarning() << "CANNOT INSERT CLIP " << id;
634 QString docRoot = m_doc->toXml().documentElement().attribute("root");
635 if (!docRoot.endsWith('/')) docRoot.append('/');
636 clip = getMissingProducer(idString);
638 // We found the original producer in Kdenlive's producers
639 // Found correct producer
640 m_documentErrors.append(i18n("Replaced wrong clip producer %1 with %2", id, clip->getId()) + '\n');
641 QString prodId = clip->getId();
642 if (clip->clipType() == PLAYLIST || clip->clipType() == AV || clip->clipType() == AUDIO) {
643 // We need producer for the track
644 prodId.append("_" + QString::number(ix));
646 elem.setAttribute("producer", prodId);
647 producerReplacementIds.insert(idString, prodId);
648 // now adjust the mlt producer
650 for (int i = 0; i < producers.count(); i++) {
651 QDomElement prod = producers.at(i).toElement();
652 if (prod.attribute("id") == prodId) {
653 // ok, producer already exists
659 for (int i = 0; i < producers.count(); i++) {
660 QDomElement prod = producers.at(i).toElement();
661 if (prod.attribute("id") == idString) {
662 prod.setAttribute("id", prodId);
663 m_replacementProducerIds.insert(idString, prodId);
670 // We didn't find the producer for this track, find producer for another track and duplicate
671 for (int i = 0; i < producers.count(); i++) {
672 QDomElement prod = producers.at(i).toElement();
673 QString mltProdId = prod.attribute("id");
674 if (mltProdId == prodId || mltProdId.startsWith(prodId + "_")) {
675 // Found parent producer, clone it
676 QDomElement clone = prod.cloneNode().toElement();
677 clone.setAttribute("id", prodId);
678 m_doc->toXml().documentElement().insertBefore(clone, xml);
685 // We cannot find the producer, something is really wrong, add
686 // placeholder color clip
688 QDomElement producerXml = doc.createElement("producer");
689 doc.appendChild(producerXml);
690 bool foundMltProd = false;
691 for (int i = 0; i < producers.count(); i++) {
692 QDomElement prod = producers.at(i).toElement();
693 if (prod.attribute("id") == id) {
694 QString service = EffectsList::property(prod, "mlt_service");
695 QString type = EffectsList::property(prod, "mlt_type");
696 QString resource = EffectsList::property(prod, "resource");
697 if (!resource.startsWith('/') && service != "colour") {
698 resource.prepend(docRoot);
699 kDebug()<<"******************\nADJUSTED 1\n*************************";
701 QString length = EffectsList::property(prod, "length");
702 producerXml.setAttribute("mlt_service", service);
703 producerXml.setAttribute("mlt_type", type);
704 producerXml.setAttribute("resource", resource);
705 producerXml.setAttribute("duration", length);
706 if (service == "colour") producerXml.setAttribute("type", COLOR);
707 else if (service == "qimage" || service == "pixbuf") producerXml.setAttribute("type", IMAGE);
708 else if (service == "kdenlivetitle") producerXml.setAttribute("type", TEXT);
709 else producerXml.setAttribute("type", AV);
710 clip = new DocClipBase(m_doc->clipManager(), doc.documentElement(), id);
711 m_doc->clipManager()->addClip(clip);
712 m_documentErrors.append(i18n("Broken clip producer %1, recreated base clip: %2", id, resource) + '\n');
718 // Cannot recover, replace with blank
719 int duration = elem.attribute("out").toInt() - elem.attribute("in").toInt();
720 elem.setAttribute("length", duration);
721 elem.setTagName("blank");
722 m_documentErrors.append(i18n("Broken clip producer %1, removed from project", id) + '\n');
725 m_doc->setModified(true);
730 clipinfo.startPos = GenTime(position, m_doc->fps());
731 clipinfo.endPos = clipinfo.startPos + GenTime(out - in + 1, m_doc->fps());
732 clipinfo.cropStart = GenTime(in, m_doc->fps());
733 clipinfo.cropDuration = clipinfo.endPos - clipinfo.startPos;
736 //kDebug() << "// INSERTING CLIP: " << in << "x" << out << ", track: " << ix << ", ID: " << id << ", SCALE: " << m_scale << ", FPS: " << m_doc->fps();
737 ClipItem *item = new ClipItem(clip, clipinfo, m_doc->fps(), speed, strobe, frame_width, false);
738 if (idString.endsWith("_video")) item->setVideoOnly(true);
739 else if (idString.endsWith("_audio")) item->setAudioOnly(true);
740 m_scene->addItem(item);
741 if (locked) item->setItemLocked(true);
742 clip->addReference();
743 position += (out - in + 1);
744 if (speed != 1.0 || strobe > 1) {
745 QDomElement speedeffect = MainWindow::videoEffects.getEffectByTag(QString(), "speed").cloneNode().toElement();
746 EffectsList::setParameter(speedeffect, "speed", QString::number((int)(100 * speed + 0.5)));
747 EffectsList::setParameter(speedeffect, "strobe", QString::number(strobe));
748 item->addEffect(speedeffect, false);
749 item->effectsCounter();
752 // parse clip effects
753 QDomNodeList effects = elem.elementsByTagName("filter");
754 slotAddProjectEffects(effects, elem, item, -1);
758 kDebug() << "************* ADD DOC TRACK " << ix << ", DURATION: " << position;
762 void TrackView::slotAddProjectEffects(QDomNodeList effects, QDomElement parentNode, ClipItem *clip, int trackIndex)
766 for (int ix = 0; ix < effects.count(); ix++) {
767 bool disableeffect = false;
768 QDomElement effect = effects.at(ix).toElement();
769 if (effect.tagName() != "filter") continue;
771 // add effect to clip
775 QString effectindex = QString::number(effectNb);
776 // Get effect tag & index
777 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
778 // parse effect parameters
779 QDomElement effectparam = n3.toElement();
780 if (effectparam.attribute("name") == "tag") {
781 effecttag = effectparam.text();
782 } else if (effectparam.attribute("name") == "kdenlive_id") {
783 effectid = effectparam.text();
784 } else if (effectparam.attribute("name") == "kdenlive_info") {
785 effectinfo = effectparam.text();
786 } else if (effectparam.attribute("name") == "disable" && effectparam.text().toInt() == 1) {
788 disableeffect = true;
789 } else if (effectparam.attribute("name") == "kdenlive_ix") {
791 effectparam.firstChild().setNodeValue(effectindex);
794 //kDebug() << "+ + CLIP EFF FND: " << effecttag << ", " << effectid << ", " << effectindex;
795 // get effect standard tags
796 QDomElement clipeffect = 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 currenteffect.setAttribute("kdenlive_info", effectinfo);
806 QDomNodeList clipeffectparams = currenteffect.childNodes();
808 if (MainWindow::videoEffects.hasKeyFrames(currenteffect)) {
809 //kDebug() << " * * * * * * * * * * ** CLIP EFF WITH KFR FND * * * * * * * * * * *";
810 // effect is key-framable, read all effects to retrieve keyframes
815 QDomNodeList params = currenteffect.elementsByTagName("parameter");
816 for (int i = 0; i < params.count(); i++) {
817 QDomElement e = params.item(i).toElement();
818 if (e.attribute("type") == "keyframe") {
819 starttag = e.attribute("starttag", "start");
820 endtag = e.attribute("endtag", "end");
821 factor = e.attribute("factor", "1");
822 offset = e.attribute("offset", "0").toDouble();
827 int effectin = effect.attribute("in").toInt();
828 int effectout = effect.attribute("out").toInt();
829 double startvalue = 0;
832 if (factor.contains('%')) {
833 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
835 fact = factor.toDouble();
837 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
838 // parse effect parameters
839 QDomElement effectparam = n3.toElement();
840 if (effectparam.attribute("name") == starttag)
841 startvalue = offset + effectparam.text().toDouble() * fact;
842 if (effectparam.attribute("name") == endtag)
843 endvalue = offset + effectparam.text().toDouble() * fact;
845 // add first keyframe
846 if (effectout <= effectin) {
847 // there is only one keyframe
848 keyframes.append(QString::number(effectin) + ':' + locale.toString(startvalue) + ';');
849 } else keyframes.append(QString::number(effectin) + ':' + locale.toString(startvalue) + ';' + QString::number(effectout) + ':' + QString::number(endvalue) + ';');
850 QDomNode lastParsedEffect;
852 QDomNode n2 = effects.at(ix);
853 bool continueParsing = true;
854 for (; !n2.isNull() && continueParsing; n2 = n2.nextSibling()) {
856 QDomElement kfreffect = n2.toElement();
857 int effectout = kfreffect.attribute("out").toInt();
859 for (QDomNode n4 = kfreffect.firstChild(); !n4.isNull(); n4 = n4.nextSibling()) {
860 // parse effect parameters
861 QDomElement subeffectparam = n4.toElement();
862 if (subeffectparam.attribute("name") == "kdenlive_ix" && subeffectparam.text() != effectindex) {
863 //We are not in the same effect, stop parsing
864 lastParsedEffect = n2.previousSibling();
866 continueParsing = false;
868 } else if (subeffectparam.attribute("name") == endtag) {
869 endvalue = offset + subeffectparam.text().toDouble() * fact;
873 if (continueParsing) {
874 keyframes.append(QString::number(effectout) + ':' + locale.toString(endvalue) + ';');
879 params = currenteffect.elementsByTagName("parameter");
880 for (int i = 0; i < params.count(); i++) {
881 QDomElement e = params.item(i).toElement();
882 if (e.attribute("type") == "keyframe") e.setAttribute("keyframes", keyframes);
884 if (!continueParsing) {
885 n2 = lastParsedEffect;
888 // Check if effect has in/out points
889 if (effect.hasAttribute("in")) {
890 EffectsList::setParameter(currenteffect, "in", effect.attribute("in"));
892 if (effect.hasAttribute("out")) {
893 EffectsList::setParameter(currenteffect, "out", effect.attribute("out"));
897 // Special case, region filter embeds other effects
898 bool regionFilter = effecttag == "region";
899 QMap <QString, QString> regionEffects;
901 // adjust effect parameters
902 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
903 // parse effect parameters
904 QDomElement effectparam = n3.toElement();
905 QString paramname = effectparam.attribute("name");
906 QString paramvalue = effectparam.text();
908 if (regionFilter && paramname.startsWith("filter")) {
909 regionEffects.insert(paramname, paramvalue);
913 // try to find this parameter in the effect xml and set its value
914 adjustparameterValue(clipeffectparams, paramname, paramvalue);
918 if (regionFilter && !regionEffects.isEmpty()) {
919 // insert region sub-effects
921 while (regionEffects.contains(QString("filter%1").arg(i))) {
922 QString filterid = regionEffects.value(QString("filter%1.kdenlive_id").arg(i));
923 QString filtertag = regionEffects.value(QString("filter%1.tag").arg(i));
924 QDomElement subclipeffect = getEffectByTag(filtertag, filterid).cloneNode().toElement();
925 QDomNodeList subclipeffectparams = subclipeffect.childNodes();
926 subclipeffect.setAttribute("region_ix", i);
927 QMap<QString, QString>::const_iterator j = regionEffects.constBegin();
928 while (j != regionEffects.constEnd()) {
929 if (j.key().startsWith(QString("filter%1.").arg(i))) {
930 QString pname = j.key().section('.', 1, -1);
931 adjustparameterValue(subclipeffectparams, pname, j.value());
935 currenteffect.appendChild(currenteffect.ownerDocument().importNode(subclipeffect, true));
940 if (disableeffect) currenteffect.setAttribute("disable", "1");
942 clip->addEffect(currenteffect, false);
944 m_doc->addTrackEffect(trackIndex, currenteffect);
950 void TrackView::adjustparameterValue(QDomNodeList clipeffectparams, const QString ¶mname, const QString ¶mvalue)
954 for (int k = 0; k < clipeffectparams.count(); k++) {
955 e = clipeffectparams.item(k).toElement();
956 if (!e.isNull() && e.tagName() == "parameter" && e.attribute("name") == paramname) {
957 QString type = e.attribute("type");
958 QString factor = e.attribute("factor", "1");
960 if (factor.contains('%')) {
961 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
963 fact = factor.toDouble();
965 double offset = e.attribute("offset", "0").toDouble();
966 if (type == "simplekeyframe") {
967 QStringList kfrs = paramvalue.split(";");
968 for (int l = 0; l < kfrs.count(); l++) {
969 QString fr = kfrs.at(l).section('=', 0, 0);
970 double val = locale.toDouble(kfrs.at(l).section('=', 1, 1));
971 //kfrs[l] = fr + ":" + locale.toString((int)(val * fact));
972 kfrs[l] = fr + ":" + QString::number((int) (offset + val * fact));
974 e.setAttribute("keyframes", kfrs.join(";"));
975 } else if (type == "double" || type == "constant") {
977 e.setAttribute("value", offset + locale.toDouble(paramvalue, &ok) * fact);
979 e.setAttribute("value", paramvalue);
981 e.setAttribute("value", paramvalue);
989 QDomElement TrackView::getEffectByTag(const QString &effecttag, const QString &effectid)
991 QDomElement clipeffect = MainWindow::customEffects.getEffectByTag(QString(), effectid);
992 if (clipeffect.isNull()) {
993 clipeffect = MainWindow::videoEffects.getEffectByTag(effecttag, effectid);
995 if (clipeffect.isNull()) {
996 clipeffect = MainWindow::audioEffects.getEffectByTag(effecttag, effectid);
1002 DocClipBase *TrackView::getMissingProducer(const QString id) const
1004 QDomElement missingXml;
1005 QDomDocument doc = m_doc->toXml();
1006 QString docRoot = doc.documentElement().attribute("root");
1007 if (!docRoot.endsWith('/')) docRoot.append('/');
1008 QDomNodeList prods = doc.elementsByTagName("producer");
1009 int maxprod = prods.count();
1010 bool slowmotionClip = false;
1011 for (int i = 0; i < maxprod; i++) {
1012 QDomNode m = prods.at(i);
1013 QString prodId = m.toElement().attribute("id");
1014 if (prodId.startsWith("slowmotion")) {
1015 slowmotionClip = true;
1016 prodId = prodId.section(':', 1, 1);
1018 prodId = prodId.section('_', 0, 0);
1020 missingXml = m.toElement();
1024 if (missingXml == QDomElement()) {
1025 // Check if producer id was replaced in another track
1026 if (m_replacementProducerIds.contains(id)) {
1027 QString newId = m_replacementProducerIds.value(id);
1028 slowmotionClip = false;
1029 for (int i = 0; i < maxprod; i++) {
1030 QDomNode m = prods.at(i);
1031 QString prodId = m.toElement().attribute("id");
1032 if (prodId.startsWith("slowmotion")) {
1033 slowmotionClip = true;
1034 prodId = prodId.section(':', 1, 1);
1036 prodId = prodId.section('_', 0, 0);
1038 missingXml = m.toElement();
1044 if (missingXml == QDomElement()) return NULL;
1045 QString resource = EffectsList::property(missingXml, "resource");
1046 QString service = EffectsList::property(missingXml, "mlt_service");
1048 if (slowmotionClip) resource = resource.section('?', 0, 0);
1049 // prepend MLT XML document root if no path in clip resource and not a color clip
1050 if (!resource.startsWith('/') && service != "colour") {
1051 resource.prepend(docRoot);
1052 kDebug()<<"******************\nADJUSTED 2\n*************************";
1054 DocClipBase *missingClip = NULL;
1055 if (!resource.isEmpty()) {
1056 QList <DocClipBase *> list = m_doc->clipManager()->getClipByResource(resource);
1057 if (!list.isEmpty()) missingClip = list.at(0);
1062 QGraphicsScene *TrackView::projectScene()
1067 CustomTrackView *TrackView::projectView()
1072 void TrackView::setEditMode(const QString & editMode)
1074 m_editMode = editMode;
1077 const QString & TrackView::editMode() const
1082 void TrackView::slotChangeTrackLock(int ix, bool lock)
1084 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
1085 widgets.at(ix)->setLock(lock);
1089 void TrackView::slotVerticalZoomDown()
1091 if (m_verticalZoom == 0) return;
1093 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
1094 if (m_verticalZoom == 0)
1095 m_trackview->setScale(m_scene->scale().x(), 0.5);
1097 m_trackview->setScale(m_scene->scale().x(), 1);
1098 adjustTrackHeaders();
1099 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
1102 void TrackView::slotVerticalZoomUp()
1104 if (m_verticalZoom == 2) return;
1106 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
1107 if (m_verticalZoom == 2)
1108 m_trackview->setScale(m_scene->scale().x(), 2);
1110 m_trackview->setScale(m_scene->scale().x(), 1);
1111 adjustTrackHeaders();
1112 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
1115 void TrackView::updateProjectFps()
1117 m_ruler->updateProjectFps(m_doc->timecode());
1118 m_trackview->updateProjectFps();
1121 void TrackView::slotRenameTrack(int ix, QString name)
1123 int tracknumber = m_doc->tracksCount() - ix;
1124 QList <TrackInfo> tracks = m_doc->tracksList();
1125 tracks[tracknumber - 1].trackName = name;
1126 ConfigTracksCommand *configTracks = new ConfigTracksCommand(m_trackview, m_doc->tracksList(), tracks);
1127 m_doc->commandStack()->push(configTracks);
1128 m_doc->setModified(true);
1131 void TrackView::slotUpdateVerticalScroll(int /*min*/, int max)
1134 if (max > 0) height = m_trackview->horizontalScrollBar()->height() - 1;
1135 headers_container->layout()->setContentsMargins(0, m_trackview->frameWidth(), 0, height);
1138 void TrackView::updateRuler()
1143 void TrackView::slotShowTrackEffects(int ix)
1145 m_trackview->clearSelection();
1146 emit showTrackEffects(m_doc->tracksCount() - ix, m_doc->trackInfoAt(m_doc->tracksCount() - ix - 1));
1149 void TrackView::slotUpdateTrackEffectState(int ix)
1151 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
1152 if (ix < 0 || ix >= widgets.count()) {
1153 kDebug() << "ERROR, Trying to access a non existant track: " << ix;
1156 widgets.at(m_doc->tracksCount() - ix - 1)->updateEffectLabel(m_doc->trackInfoAt(ix).effectsList.effectNames());
1159 void TrackView::slotSaveTimelinePreview(const QString path)
1161 QImage img(width(), height(), QImage::Format_ARGB32_Premultiplied);
1162 img.fill(palette().base().color().rgb());
1163 QPainter painter(&img);
1166 img = img.scaledToWidth(600, Qt::SmoothTransformation);
1170 void TrackView::updateProfile()
1172 m_ruler->updateFrameSize();
1173 m_trackview->updateSceneFrameWidth();
1174 slotChangeZoom(m_doc->zoom().x(), m_doc->zoom().y());
1175 slotSetZone(m_doc->zone(), false);
1178 void TrackView::checkTrackHeight()
1180 if (m_trackview->checkTrackHeight()) {
1181 m_doc->clipManager()->clearCache();
1182 m_ruler->updateFrameSize();
1183 m_trackview->updateSceneFrameWidth();
1184 slotChangeZoom(m_doc->zoom().x(), m_doc->zoom().y());
1185 slotSetZone(m_doc->zone(), false);
1189 #include "trackview.moc"