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 connect(m_ruler, SIGNAL(mousePosition(int)), this, SIGNAL(mousePosition(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 ruler_frame->setMaximumHeight(m_ruler->height());
67 layout->addWidget(m_ruler);
69 QHBoxLayout *sizeLayout = new QHBoxLayout;
70 sizeLayout->setContentsMargins(0, 0, 0, 0);
71 sizeLayout->setSpacing(0);
72 size_frame->setLayout(sizeLayout);
73 size_frame->setMaximumHeight(m_ruler->height());
75 QToolButton *butSmall = new QToolButton(this);
76 butSmall->setIcon(KIcon("kdenlive-zoom-small"));
77 butSmall->setToolTip(i18n("Smaller tracks"));
78 butSmall->setAutoRaise(true);
79 connect(butSmall, SIGNAL(clicked()), this, SLOT(slotVerticalZoomDown()));
80 sizeLayout->addWidget(butSmall);
82 QToolButton *butLarge = new QToolButton(this);
83 butLarge->setIcon(KIcon("kdenlive-zoom-large"));
84 butLarge->setToolTip(i18n("Bigger tracks"));
85 butLarge->setAutoRaise(true);
86 connect(butLarge, SIGNAL(clicked()), this, SLOT(slotVerticalZoomUp()));
87 sizeLayout->addWidget(butLarge);
89 QHBoxLayout *tracksLayout = new QHBoxLayout;
90 tracksLayout->setContentsMargins(0, 0, 0, 0);
91 tracksLayout->setSpacing(0);
92 tracks_frame->setLayout(tracksLayout);
94 headers_area->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
95 headers_area->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
96 headers_area->setFixedWidth(70);
98 QVBoxLayout *headersLayout = new QVBoxLayout;
99 headersLayout->setContentsMargins(0, m_trackview->frameWidth(), 0, 0);
100 headersLayout->setSpacing(0);
101 headers_container->setLayout(headersLayout);
102 connect(headers_area->verticalScrollBar(), SIGNAL(valueChanged(int)), m_trackview->verticalScrollBar(), SLOT(setValue(int)));
104 tracksLayout->addWidget(m_trackview);
105 connect(m_trackview->verticalScrollBar(), SIGNAL(valueChanged(int)), headers_area->verticalScrollBar(), SLOT(setValue(int)));
106 connect(m_trackview, SIGNAL(trackHeightChanged()), this, SLOT(slotRebuildTrackHeaders()));
107 connect(m_trackview, SIGNAL(tracksChanged()), this, SLOT(slotReloadTracks()));
108 connect(m_trackview, SIGNAL(updateTrackHeaders()), this, SLOT(slotRepaintTracks()));
109 connect(m_trackview, SIGNAL(showTrackEffects(int, TrackInfo)), this, SIGNAL(showTrackEffects(int, TrackInfo)));
110 connect(m_trackview, SIGNAL(updateTrackEffectState(int)), this, SLOT(slotUpdateTrackEffectState(int)));
113 parseDocument(m_doc->toXml());
114 if (m_doc->setSceneList() == -1) *ok = false;
116 connect(m_trackview, SIGNAL(cursorMoved(int, int)), m_ruler, SLOT(slotCursorMoved(int, int)));
117 connect(m_trackview, SIGNAL(updateRuler()), m_ruler, SLOT(updateRuler()));
119 connect(m_trackview->horizontalScrollBar(), SIGNAL(valueChanged(int)), m_ruler, SLOT(slotMoveRuler(int)));
120 connect(m_trackview->horizontalScrollBar(), SIGNAL(rangeChanged(int, int)), this, SLOT(slotUpdateVerticalScroll(int, int)));
121 connect(m_trackview, SIGNAL(mousePosition(int)), this, SIGNAL(mousePosition(int)));
122 connect(m_trackview, SIGNAL(doTrackLock(int, bool)), this, SLOT(slotChangeTrackLock(int, bool)));
124 slotChangeZoom(m_doc->zoom().x(), m_doc->zoom().y());
125 slotSetZone(m_doc->zone(), false);
128 TrackView::~TrackView()
136 void TrackView::keyPressEvent(QKeyEvent * event)
138 if (event->key() == Qt::Key_Up) {
139 m_trackview->slotTrackUp();
141 } else if (event->key() == Qt::Key_Down) {
142 m_trackview->slotTrackDown();
144 } else QWidget::keyPressEvent(event);
147 int TrackView::duration() const
149 return m_trackview->duration();
152 int TrackView::tracksNumber() const
154 return m_projectTracks - 1;
157 bool TrackView::checkProjectAudio() const
159 bool hasAudio = false;
160 const QList <TrackInfo> list = m_doc->tracksList();
161 int max = list.count();
162 for (int i = 0; i < max; i++) {
163 TrackInfo info = list.at(max - i - 1);
164 if (!info.isMute && m_trackview->hasAudio(i)) {
172 int TrackView::inPoint() const
174 return m_ruler->inPoint();
177 int TrackView::outPoint() const
179 return m_ruler->outPoint();
182 void TrackView::slotSetZone(QPoint p, bool updateDocumentProperties)
185 if (updateDocumentProperties) m_doc->setZone(p.x(), p.y());
188 void TrackView::setDuration(int dur)
190 m_trackview->setDuration(dur);
191 m_ruler->setDuration(dur);
194 void TrackView::parseDocument(QDomDocument doc)
197 m_documentErrors.clear();
198 m_replacementProducerIds.clear();
200 // parse project tracks
201 QDomElement mlt = doc.firstChildElement("mlt");
202 QDomElement tractor = mlt.firstChildElement("tractor");
203 QDomNodeList tracks = tractor.elementsByTagName("track");
204 QDomNodeList playlists = doc.elementsByTagName("playlist");
206 m_projectTracks = tracks.count();
207 int trackduration = 0;
211 int pos = m_projectTracks - 1;
212 m_invalidProducers.clear();
213 QDomNodeList producers = doc.elementsByTagName("producer");
214 for (int i = 0; i < producers.count(); i++) {
215 // Check for invalid producers
216 QDomNode n = producers.item(i);
219 if (e.hasAttribute("in") == false && e.hasAttribute("out") == false) continue;
220 int in = e.attribute("in").toInt();
221 int out = e.attribute("out").toInt();
223 // invalid producer, remove it
224 QString id = e.attribute("id");
225 m_invalidProducers.append(id);
226 m_documentErrors.append(i18n("Invalid clip producer %1\n", id));
227 doc.documentElement().removeChild(producers.at(i));
233 for (int i = 0; i < m_projectTracks; i++) {
234 e = tracks.item(i).toElement();
235 QString playlist_name = e.attribute("producer");
236 if (playlist_name != "black_track" && playlist_name != "playlistmain") {
237 // find playlist related to this track
239 for (int j = 0; j < m_projectTracks; j++) {
240 p = playlists.item(j).toElement();
241 if (p.attribute("id") == playlist_name) {
242 // playlist found, check track effects
243 QDomNodeList trackEffects = p.childNodes();
244 slotAddProjectEffects(trackEffects, p, NULL, trackIndex++);
248 if (p.attribute("id") != playlist_name) { // then it didn't work.
249 kDebug() << "NO PLAYLIST FOUND FOR TRACK " + pos;
251 if (e.attribute("hide") == "video") {
252 m_doc->switchTrackVideo(i - 1, true);
253 } else if (e.attribute("hide") == "audio") {
254 m_doc->switchTrackAudio(i - 1, true);
255 } else if (e.attribute("hide") == "both") {
256 m_doc->switchTrackVideo(i - 1, true);
257 m_doc->switchTrackAudio(i - 1, true);
260 trackduration = slotAddProjectTrack(pos, p, m_doc->isTrackLocked(i - 1), producers);
262 //kDebug() << " PRO DUR: " << trackduration << ", TRACK DUR: " << duration;
263 if (trackduration > duration) duration = trackduration;
265 // background black track
266 for (int j = 0; j < m_projectTracks; j++) {
267 p = playlists.item(j).toElement();
268 if (p.attribute("id") == playlist_name) break;
275 QDomNodeList transitions = tractor.elementsByTagName("transition");
277 //kDebug() << "//////////// TIMELINE FOUND: " << projectTransitions << " transitions";
278 for (int i = 0; i < transitions.count(); i++) {
279 e = transitions.item(i).toElement();
280 QDomNodeList transitionparams = e.childNodes();
281 bool transitionAdd = true;
284 bool isAutomatic = false;
285 bool forceTrack = false;
286 QString mlt_geometry;
288 QString transitionId;
289 for (int k = 0; k < transitionparams.count(); k++) {
290 p = transitionparams.item(k).toElement();
292 QString paramName = p.attribute("name");
293 // do not add audio mixing transitions
294 if (paramName == "internal_added" && p.text() == "237") {
295 transitionAdd = false;
296 //kDebug() << "// TRANSITRION " << i << " IS NOT VALID (INTERN ADDED)";
298 } else if (paramName == "a_track") {
299 a_track = qMax(0, p.text().toInt());
300 a_track = qMin(m_projectTracks - 1, a_track);
301 if (a_track != p.text().toInt()) {
302 // the transition track was out of bounds
303 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), a_track) + '\n');
304 EffectsList::setProperty(e, "a_track", QString::number(a_track));
306 } else if (paramName == "b_track") {
307 b_track = qMax(0, p.text().toInt());
308 b_track = qMin(m_projectTracks - 1, b_track);
309 if (b_track != p.text().toInt()) {
310 // the transition track was out of bounds
311 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), b_track) + '\n');
312 EffectsList::setProperty(e, "b_track", QString::number(b_track));
314 } else if (paramName == "mlt_service") mlt_service = p.text();
315 else if (paramName == "kdenlive_id") transitionId = p.text();
316 else if (paramName == "geometry") mlt_geometry = p.text();
317 else if (paramName == "automatic" && p.text() == "1") isAutomatic = true;
318 else if (paramName == "force_track" && p.text() == "1") forceTrack = true;
321 if (a_track == b_track || b_track == 0) {
322 // invalid transition, remove it
323 m_documentErrors.append(i18n("Removed invalid transition: %1", e.attribute("id")) + '\n');
324 tractor.removeChild(transitions.item(i));
328 if (transitionAdd || mlt_service != "mix") {
329 // Transition should be added to the scene
330 ItemInfo transitionInfo;
331 if (mlt_service == "composite" && transitionId.isEmpty()) {
332 // When adding composite transition, check if it is a wipe transition
333 if (mlt_geometry.count(';') == 1) {
334 mlt_geometry.remove(QChar('%'), Qt::CaseInsensitive);
335 mlt_geometry.replace(QChar('x'), QChar(':'), Qt::CaseInsensitive);
336 mlt_geometry.replace(QChar(','), QChar(':'), Qt::CaseInsensitive);
337 mlt_geometry.replace(QChar('/'), QChar(':'), Qt::CaseInsensitive);
339 QString start = mlt_geometry.section('=', 0, 0).section(':', 0, -2) + ':';
340 start.append(mlt_geometry.section('=', 1, 1).section(':', 0, -2));
341 QStringList numbers = start.split(':', QString::SkipEmptyParts);
342 bool isWipeTransition = true;
344 for (int i = 0; i < numbers.size(); ++i) {
345 checkNumber = qAbs(numbers.at(i).toInt());
346 if (checkNumber != 0 && checkNumber != 100) {
347 isWipeTransition = false;
351 if (isWipeTransition) transitionId = "slide";
355 QDomElement base = MainWindow::transitions.getEffectByTag(mlt_service, transitionId).cloneNode().toElement();
357 if (!base.isNull()) for (int k = 0; k < transitionparams.count(); k++) {
358 p = transitionparams.item(k).toElement();
360 QString paramName = p.attribute("name");
361 QString paramValue = p.text();
363 QDomNodeList params = base.elementsByTagName("parameter");
364 if (paramName != "a_track" && paramName != "b_track") for (int i = 0; i < params.count(); i++) {
365 QDomElement e = params.item(i).toElement();
366 if (!e.isNull() && e.attribute("tag") == paramName) {
367 if (e.attribute("type") == "double") {
368 QString factor = e.attribute("factor", "1");
369 double offset = e.attribute("offset", "0").toDouble();
370 if (factor != "1" || offset != 0) {
372 if (factor.contains('%')) {
373 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
375 fact = factor.toDouble();
377 paramValue = QLocale().toString(offset + paramValue.toDouble() * fact);
380 e.setAttribute("value", paramValue);
388 doc.appendChild(doc.importNode(base, true));
389 kDebug() << "/////// TRANSITION XML: "<< doc.toString();*/
391 transitionInfo.startPos = GenTime(e.attribute("in").toInt(), m_doc->fps());
392 transitionInfo.endPos = GenTime(e.attribute("out").toInt() + 1, m_doc->fps());
393 transitionInfo.track = m_projectTracks - 1 - b_track;
395 //kDebug() << "/////////////// +++++++++++ ADDING TRANSITION ON TRACK: " << b_track << ", TOTAL TRKA: " << m_projectTracks;
396 if (transitionInfo.startPos >= transitionInfo.endPos || base.isNull()) {
397 // invalid transition, remove it.
398 m_documentErrors.append(i18n("Removed invalid transition: (%1, %2, %3)", e.attribute("id"), mlt_service, transitionId) + '\n');
399 kDebug() << "///// REMOVED INVALID TRANSITION: " << e.attribute("id");
400 tractor.removeChild(transitions.item(i));
402 } else if (m_trackview->canBePastedTo(transitionInfo, TRANSITIONWIDGET)) {
403 Transition *tr = new Transition(transitionInfo, a_track, m_doc->fps(), base, isAutomatic);
404 if (forceTrack) tr->setForcedTrack(true, a_track);
405 m_scene->addItem(tr);
406 if (b_track > 0 && m_doc->isTrackLocked(b_track - 1)) {
407 tr->setItemLocked(true);
411 m_documentErrors.append(i18n("Removed overlapping transition: (%1, %2, %3)", e.attribute("id"), mlt_service, transitionId) + '\n');
412 tractor.removeChild(transitions.item(i));
417 QDomElement infoXml = mlt.firstChildElement("kdenlivedoc");
419 QDomElement propsXml = infoXml.firstChildElement("documentproperties");
421 int currentPos = propsXml.attribute("position").toInt();
422 if (currentPos > 0) m_trackview->initCursorPos(currentPos);
426 QDomNodeList guides = infoXml.elementsByTagName("guide");
427 for (int i = 0; i < guides.count(); i++) {
428 e = guides.item(i).toElement();
429 const QString comment = e.attribute("comment");
430 const GenTime pos = GenTime(e.attribute("time").toDouble());
431 m_trackview->addGuide(pos, comment);
435 QDomNodeList groups = infoXml.elementsByTagName("group");
436 m_trackview->loadGroups(groups);
437 m_trackview->setDuration(duration);
438 kDebug() << "/////////// TOTAL PROJECT DURATION: " << duration;
440 // Remove Kdenlive extra info from xml doc before sending it to MLT
441 mlt.removeChild(infoXml);
443 slotRebuildTrackHeaders();
444 if (!m_documentErrors.isNull()) KMessageBox::sorry(this, m_documentErrors);
445 if (infoXml.hasAttribute("upgraded") || infoXml.hasAttribute("modified")) {
446 // Our document was upgraded, create a backup copy just in case
447 QString baseFile = m_doc->url().path().section(".kdenlive", 0, 0);
449 QString backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
450 while (QFile::exists(backupFile)) {
452 backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
455 if (infoXml.hasAttribute("upgraded"))
456 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);
458 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);
459 if (KIO::NetAccess::file_copy(m_doc->url(), KUrl(backupFile), this))
460 KMessageBox::information(this, message);
462 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));
464 //m_trackview->setCursorPos(cursorPos);
465 //m_scrollBox->setGeometry(0, 0, 300 * zoomFactor(), m_scrollArea->height());
468 void TrackView::slotDeleteClip(const QString &clipId)
470 m_trackview->deleteClip(clipId);
473 void TrackView::setCursorPos(int pos)
475 m_trackview->setCursorPos(pos);
478 void TrackView::moveCursorPos(int pos)
480 m_trackview->setCursorPos(pos);
483 void TrackView::slotChangeZoom(int horizontal, int vertical)
485 m_ruler->setPixelPerMark(horizontal);
486 m_scale = (double) m_trackview->getFrameWidth() / m_ruler->comboScale[horizontal];
488 if (vertical == -1) {
490 m_doc->setZoom(horizontal, m_verticalZoom);
491 m_trackview->setScale(m_scale, m_scene->scale().y());
493 m_verticalZoom = vertical;
494 if (m_verticalZoom == 0)
495 m_trackview->setScale(m_scale, 0.5);
497 m_trackview->setScale(m_scale, m_verticalZoom);
498 adjustTrackHeaders();
502 int TrackView::fitZoom() const
504 int zoom = (int)((duration() + 20 / m_scale) * m_trackview->getFrameWidth() / m_trackview->width());
506 for (i = 0; i < 13; i++)
507 if (m_ruler->comboScale[i] > zoom) break;
511 KdenliveDoc *TrackView::document()
516 void TrackView::refresh()
518 m_trackview->viewport()->update();
521 void TrackView::slotRepaintTracks()
523 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
524 for (int i = 0; i < widgets.count(); i++) {
525 if (widgets.at(i)) widgets.at(i)->setSelectedIndex(m_trackview->selectedTrack());
529 void TrackView::slotReloadTracks()
531 slotRebuildTrackHeaders();
532 emit updateTracksInfo();
535 void TrackView::slotRebuildTrackHeaders()
537 const QList <TrackInfo> list = m_doc->tracksList();
539 while ((child = headers_container->layout()->takeAt(0)) != 0) {
540 QWidget *wid = child->widget();
542 if (wid) wid->deleteLater();
544 int max = list.count();
545 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
546 HeaderTrack *header = NULL;
547 QFrame *frame = NULL;
551 for (int i = 0; i < max; i++) {
552 frame = new QFrame(headers_container);
553 frame->setFrameStyle(QFrame::HLine);
554 frame->setFixedHeight(1);
555 headers_container->layout()->addWidget(frame);
556 TrackInfo info = list.at(max - i - 1);
557 header = new HeaderTrack(i, info, height, m_trackActions, headers_container);
558 header->setSelectedIndex(m_trackview->selectedTrack());
559 connect(header, SIGNAL(switchTrackVideo(int)), m_trackview, SLOT(slotSwitchTrackVideo(int)));
560 connect(header, SIGNAL(switchTrackAudio(int)), m_trackview, SLOT(slotSwitchTrackAudio(int)));
561 connect(header, SIGNAL(switchTrackLock(int)), m_trackview, SLOT(slotSwitchTrackLock(int)));
562 connect(header, SIGNAL(selectTrack(int)), m_trackview, SLOT(slotSelectTrack(int)));
563 connect(header, SIGNAL(renameTrack(int, QString)), this, SLOT(slotRenameTrack(int, QString)));
564 connect(header, SIGNAL(configTrack(int)), this, SIGNAL(configTrack(int)));
565 connect(header, SIGNAL(addTrackEffect(const QDomElement, int)), m_trackview, SLOT(slotAddTrackEffect(const QDomElement, int)));
566 connect(header, SIGNAL(showTrackEffects(int)), this, SLOT(slotShowTrackEffects(int)));
567 headers_container->layout()->addWidget(header);
569 frame = new QFrame(this);
570 frame->setFrameStyle(QFrame::HLine);
571 frame->setFixedHeight(1);
572 headers_container->layout()->addWidget(frame);
576 void TrackView::updatePalette()
578 QPalette p = palette();
579 KColorScheme scheme(p.currentColorGroup(), KColorScheme::View, KSharedConfig::openConfig(KdenliveSettings::colortheme()));
580 QColor norm = scheme.shade(scheme.background(KColorScheme::ActiveBackground).color(), KColorScheme::MidShade);
581 p.setColor(QPalette::Button, norm);
582 QColor col = scheme.background().color();
583 QColor col2 = scheme.foreground().color();
584 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()));
585 m_trackview->updatePalette();
586 m_ruler->updatePalette();
590 void TrackView::adjustTrackHeaders()
592 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
593 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
594 for (int i = 0; i < widgets.count(); i++) {
595 if (widgets.at(i)) widgets.at(i)->adjustSize(height);
599 int TrackView::slotAddProjectTrack(int ix, QDomElement xml, bool locked, QDomNodeList producers)
603 QMap <QString, QString> producerReplacementIds;
604 int frame_width = m_trackview->getFrameWidth();
605 QDomNodeList children = xml.childNodes();
606 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
607 QDomNode n = children.item(nodeindex);
608 QDomElement elem = n.toElement();
609 if (elem.tagName() == "blank") {
610 position += elem.attribute("length").toInt();
611 } else if (elem.tagName() == "entry") {
613 int in = elem.attribute("in").toInt();
614 int out = elem.attribute("out").toInt();
615 if (in > out || /*in == out ||*/ m_invalidProducers.contains(elem.attribute("producer"))) {
616 m_documentErrors.append(i18n("Invalid clip removed from track %1 at %2\n", ix, position));
617 xml.removeChild(children.at(nodeindex));
621 QString idString = elem.attribute("producer");
622 if (producerReplacementIds.contains(idString)) {
624 elem.setAttribute("producer", producerReplacementIds.value(idString));
625 idString = elem.attribute("producer");
627 QString id = idString;
630 if (idString.startsWith("slowmotion")) {
632 id = idString.section(':', 1, 1);
633 speed = locale.toDouble(idString.section(':', 2, 2));
634 strobe = idString.section(':', 3, 3).toInt();
635 if (strobe == 0) strobe = 1;
637 id = id.section('_', 0, 0);
638 DocClipBase *clip = m_doc->clipManager()->getClipById(id);
640 // The clip in playlist was not listed in the kdenlive producers,
641 // something went wrong, repair required.
642 kWarning() << "CANNOT INSERT CLIP " << id;
643 QString docRoot = m_doc->toXml().documentElement().attribute("root");
644 if (!docRoot.endsWith('/')) docRoot.append('/');
645 clip = getMissingProducer(idString);
647 // We found the original producer in Kdenlive's producers
648 // Found correct producer
649 m_documentErrors.append(i18n("Replaced wrong clip producer %1 with %2", id, clip->getId()) + '\n');
650 QString prodId = clip->getId();
651 if (clip->clipType() == PLAYLIST || clip->clipType() == AV || clip->clipType() == AUDIO) {
652 // We need producer for the track
653 prodId.append('_' + QString::number(ix));
655 elem.setAttribute("producer", prodId);
656 producerReplacementIds.insert(idString, prodId);
657 // now adjust the mlt producer
659 for (int i = 0; i < producers.count(); i++) {
660 QDomElement prod = producers.at(i).toElement();
661 if (prod.attribute("id") == prodId) {
662 // ok, producer already exists
668 for (int i = 0; i < producers.count(); i++) {
669 QDomElement prod = producers.at(i).toElement();
670 if (prod.attribute("id") == idString) {
671 prod.setAttribute("id", prodId);
672 m_replacementProducerIds.insert(idString, prodId);
679 // We didn't find the producer for this track, find producer for another track and duplicate
680 for (int i = 0; i < producers.count(); i++) {
681 QDomElement prod = producers.at(i).toElement();
682 QString mltProdId = prod.attribute("id");
683 if (mltProdId == prodId || mltProdId.startsWith(prodId + '_')) {
684 // Found parent producer, clone it
685 QDomElement clone = prod.cloneNode().toElement();
686 clone.setAttribute("id", prodId);
687 m_doc->toXml().documentElement().insertBefore(clone, xml);
694 // We cannot find the producer, something is really wrong, add
695 // placeholder color clip
697 QDomElement producerXml = doc.createElement("producer");
698 doc.appendChild(producerXml);
699 bool foundMltProd = false;
700 for (int i = 0; i < producers.count(); i++) {
701 QDomElement prod = producers.at(i).toElement();
702 if (prod.attribute("id") == id) {
703 QString service = EffectsList::property(prod, "mlt_service");
704 QString type = EffectsList::property(prod, "mlt_type");
705 QString resource = EffectsList::property(prod, "resource");
706 if (!resource.startsWith('/') && service != "colour") {
707 resource.prepend(docRoot);
708 kDebug()<<"******************\nADJUSTED 1\n*************************";
710 QString length = EffectsList::property(prod, "length");
711 producerXml.setAttribute("mlt_service", service);
712 producerXml.setAttribute("mlt_type", type);
713 producerXml.setAttribute("resource", resource);
714 producerXml.setAttribute("duration", length);
715 if (service == "colour") producerXml.setAttribute("type", COLOR);
716 else if (service == "qimage" || service == "pixbuf") producerXml.setAttribute("type", IMAGE);
717 else if (service == "kdenlivetitle") producerXml.setAttribute("type", TEXT);
718 else producerXml.setAttribute("type", AV);
719 clip = new DocClipBase(m_doc->clipManager(), doc.documentElement(), id);
720 m_doc->clipManager()->addClip(clip);
721 m_documentErrors.append(i18n("Broken clip producer %1, recreated base clip: %2", id, resource) + '\n');
727 // Cannot recover, replace with blank
728 int duration = elem.attribute("out").toInt() - elem.attribute("in").toInt();
729 elem.setAttribute("length", duration);
730 elem.setTagName("blank");
731 m_documentErrors.append(i18n("Broken clip producer %1, removed from project", id) + '\n');
734 m_doc->setModified(true);
739 clipinfo.startPos = GenTime(position, m_doc->fps());
740 clipinfo.endPos = clipinfo.startPos + GenTime(out - in + 1, m_doc->fps());
741 clipinfo.cropStart = GenTime(in, m_doc->fps());
742 clipinfo.cropDuration = clipinfo.endPos - clipinfo.startPos;
745 //kDebug() << "// INSERTING CLIP: " << in << "x" << out << ", track: " << ix << ", ID: " << id << ", SCALE: " << m_scale << ", FPS: " << m_doc->fps();
746 ClipItem *item = new ClipItem(clip, clipinfo, m_doc->fps(), speed, strobe, frame_width, false);
747 if (idString.endsWith("_video")) item->setVideoOnly(true);
748 else if (idString.endsWith("_audio")) item->setAudioOnly(true);
749 m_scene->addItem(item);
750 if (locked) item->setItemLocked(true);
751 clip->addReference();
752 position += (out - in + 1);
753 if (speed != 1.0 || strobe > 1) {
754 QDomElement speedeffect = MainWindow::videoEffects.getEffectByTag(QString(), "speed").cloneNode().toElement();
755 EffectsList::setParameter(speedeffect, "speed", QString::number((int)(100 * speed + 0.5)));
756 EffectsList::setParameter(speedeffect, "strobe", QString::number(strobe));
757 item->addEffect(speedeffect, false);
758 item->effectsCounter();
761 // parse clip effects
762 QDomNodeList effects = elem.elementsByTagName("filter");
763 slotAddProjectEffects(effects, elem, item, -1);
767 kDebug() << "************* ADD DOC TRACK " << ix << ", DURATION: " << position;
771 void TrackView::slotAddProjectEffects(QDomNodeList effects, QDomElement parentNode, ClipItem *clip, int trackIndex)
775 for (int ix = 0; ix < effects.count(); ix++) {
776 bool disableeffect = false;
777 QDomElement effect = effects.at(ix).toElement();
778 if (effect.tagName() != "filter") continue;
780 // add effect to clip
784 QString effectindex = QString::number(effectNb);
785 // Get effect tag & index
786 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
787 // parse effect parameters
788 QDomElement effectparam = n3.toElement();
789 if (effectparam.attribute("name") == "tag") {
790 effecttag = effectparam.text();
791 } else if (effectparam.attribute("name") == "kdenlive_id") {
792 effectid = effectparam.text();
793 } else if (effectparam.attribute("name") == "kdenlive_info") {
794 effectinfo = effectparam.text();
795 } else if (effectparam.attribute("name") == "disable" && effectparam.text().toInt() == 1) {
797 disableeffect = true;
798 } else if (effectparam.attribute("name") == "kdenlive_ix") {
800 effectparam.firstChild().setNodeValue(effectindex);
803 //kDebug() << "+ + CLIP EFF FND: " << effecttag << ", " << effectid << ", " << effectindex;
804 // get effect standard tags
805 QDomElement clipeffect = getEffectByTag(effecttag, effectid);
806 if (clipeffect.isNull()) {
807 kDebug() << "/// WARNING, EFFECT: " << effecttag << ": " << effectid << " not found, removing it from project";
808 m_documentErrors.append(i18n("Effect %1:%2 not found in MLT, it was removed from this project\n", effecttag, effectid));
809 if (parentNode.removeChild(effects.at(ix)).isNull()) kDebug() << "/// PROBLEM REMOVING EFFECT: " << effecttag;
812 QDomElement currenteffect = clipeffect.cloneNode().toElement();
813 currenteffect.setAttribute("kdenlive_ix", effectindex);
814 currenteffect.setAttribute("kdenlive_info", effectinfo);
815 QDomNodeList clipeffectparams = currenteffect.childNodes();
817 if (MainWindow::videoEffects.hasKeyFrames(currenteffect)) {
818 //kDebug() << " * * * * * * * * * * ** CLIP EFF WITH KFR FND * * * * * * * * * * *";
819 // effect is key-framable, read all effects to retrieve keyframes
824 QDomNodeList params = currenteffect.elementsByTagName("parameter");
825 for (int i = 0; i < params.count(); i++) {
826 QDomElement e = params.item(i).toElement();
827 if (e.attribute("type") == "keyframe") {
828 starttag = e.attribute("starttag", "start");
829 endtag = e.attribute("endtag", "end");
830 factor = e.attribute("factor", "1");
831 offset = e.attribute("offset", "0").toDouble();
836 int effectin = effect.attribute("in").toInt();
837 int effectout = effect.attribute("out").toInt();
838 double startvalue = 0;
841 if (factor.contains('%')) {
842 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
844 fact = factor.toDouble();
846 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
847 // parse effect parameters
848 QDomElement effectparam = n3.toElement();
849 if (effectparam.attribute("name") == starttag)
850 startvalue = offset + effectparam.text().toDouble() * fact;
851 if (effectparam.attribute("name") == endtag)
852 endvalue = offset + effectparam.text().toDouble() * fact;
854 // add first keyframe
855 if (effectout <= effectin) {
856 // there is only one keyframe
857 keyframes.append(QString::number(effectin) + ':' + locale.toString(startvalue) + ';');
858 } else keyframes.append(QString::number(effectin) + ':' + locale.toString(startvalue) + ';' + QString::number(effectout) + ':' + QString::number(endvalue) + ';');
859 QDomNode lastParsedEffect;
861 QDomNode n2 = effects.at(ix);
862 bool continueParsing = true;
863 for (; !n2.isNull() && continueParsing; n2 = n2.nextSibling()) {
865 QDomElement kfreffect = n2.toElement();
866 int effectout = kfreffect.attribute("out").toInt();
868 for (QDomNode n4 = kfreffect.firstChild(); !n4.isNull(); n4 = n4.nextSibling()) {
869 // parse effect parameters
870 QDomElement subeffectparam = n4.toElement();
871 if (subeffectparam.attribute("name") == "kdenlive_ix" && subeffectparam.text() != effectindex) {
872 //We are not in the same effect, stop parsing
873 lastParsedEffect = n2.previousSibling();
875 continueParsing = false;
877 } else if (subeffectparam.attribute("name") == endtag) {
878 endvalue = offset + subeffectparam.text().toDouble() * fact;
882 if (continueParsing) {
883 keyframes.append(QString::number(effectout) + ':' + locale.toString(endvalue) + ';');
888 params = currenteffect.elementsByTagName("parameter");
889 for (int i = 0; i < params.count(); i++) {
890 QDomElement e = params.item(i).toElement();
891 if (e.attribute("type") == "keyframe") e.setAttribute("keyframes", keyframes);
893 if (!continueParsing) {
894 n2 = lastParsedEffect;
897 // Check if effect has in/out points
898 if (effect.hasAttribute("in")) {
899 EffectsList::setParameter(currenteffect, "in", effect.attribute("in"));
900 currenteffect.setAttribute("in", effect.attribute("in"));
901 currenteffect.setAttribute("_sync_in_out", "1");
903 if (effect.hasAttribute("out")) {
904 EffectsList::setParameter(currenteffect, "out", effect.attribute("out"));
905 currenteffect.setAttribute("out", effect.attribute("out"));
909 // Special case, region filter embeds other effects
910 bool regionFilter = effecttag == "region";
911 QMap <QString, QString> regionEffects;
913 // adjust effect parameters
914 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
915 // parse effect parameters
916 QDomElement effectparam = n3.toElement();
917 QString paramname = effectparam.attribute("name");
918 QString paramvalue = effectparam.text();
920 if (regionFilter && paramname.startsWith("filter")) {
921 regionEffects.insert(paramname, paramvalue);
925 // try to find this parameter in the effect xml and set its value
926 adjustparameterValue(clipeffectparams, paramname, paramvalue);
930 if (regionFilter && !regionEffects.isEmpty()) {
931 // insert region sub-effects
933 while (regionEffects.contains(QString("filter%1").arg(i))) {
934 QString filterid = regionEffects.value(QString("filter%1.kdenlive_id").arg(i));
935 QString filtertag = regionEffects.value(QString("filter%1.tag").arg(i));
936 QDomElement subclipeffect = getEffectByTag(filtertag, filterid).cloneNode().toElement();
937 QDomNodeList subclipeffectparams = subclipeffect.childNodes();
938 subclipeffect.setAttribute("region_ix", i);
939 QMap<QString, QString>::const_iterator j = regionEffects.constBegin();
940 while (j != regionEffects.constEnd()) {
941 if (j.key().startsWith(QString("filter%1.").arg(i))) {
942 QString pname = j.key().section('.', 1, -1);
943 adjustparameterValue(subclipeffectparams, pname, j.value());
947 currenteffect.appendChild(currenteffect.ownerDocument().importNode(subclipeffect, true));
952 if (disableeffect) currenteffect.setAttribute("disable", "1");
954 clip->addEffect(currenteffect, false);
956 m_doc->addTrackEffect(trackIndex, currenteffect);
962 void TrackView::adjustparameterValue(QDomNodeList clipeffectparams, const QString ¶mname, const QString ¶mvalue)
966 for (int k = 0; k < clipeffectparams.count(); k++) {
967 e = clipeffectparams.item(k).toElement();
968 if (!e.isNull() && e.tagName() == "parameter" && e.attribute("name") == paramname) {
969 QString type = e.attribute("type");
970 QString factor = e.attribute("factor", "1");
972 if (factor.contains('%')) {
973 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
975 fact = factor.toDouble();
977 double offset = e.attribute("offset", "0").toDouble();
978 if (type == "simplekeyframe") {
979 QStringList kfrs = paramvalue.split(";");
980 for (int l = 0; l < kfrs.count(); l++) {
981 QString fr = kfrs.at(l).section('=', 0, 0);
982 double val = locale.toDouble(kfrs.at(l).section('=', 1, 1));
983 //kfrs[l] = fr + ":" + locale.toString((int)(val * fact));
984 kfrs[l] = fr + ':' + QString::number((int) (offset + val * fact));
986 e.setAttribute("keyframes", kfrs.join(";"));
987 } else if (type == "double" || type == "constant") {
989 e.setAttribute("value", offset + locale.toDouble(paramvalue, &ok) * fact);
991 e.setAttribute("value", paramvalue);
993 e.setAttribute("value", paramvalue);
1001 QDomElement TrackView::getEffectByTag(const QString &effecttag, const QString &effectid)
1003 QDomElement clipeffect = MainWindow::customEffects.getEffectByTag(QString(), effectid);
1004 if (clipeffect.isNull()) {
1005 clipeffect = MainWindow::videoEffects.getEffectByTag(effecttag, effectid);
1007 if (clipeffect.isNull()) {
1008 clipeffect = MainWindow::audioEffects.getEffectByTag(effecttag, effectid);
1014 DocClipBase *TrackView::getMissingProducer(const QString id) const
1016 QDomElement missingXml;
1017 QDomDocument doc = m_doc->toXml();
1018 QString docRoot = doc.documentElement().attribute("root");
1019 if (!docRoot.endsWith('/')) docRoot.append('/');
1020 QDomNodeList prods = doc.elementsByTagName("producer");
1021 int maxprod = prods.count();
1022 bool slowmotionClip = false;
1023 for (int i = 0; i < maxprod; i++) {
1024 QDomNode m = prods.at(i);
1025 QString prodId = m.toElement().attribute("id");
1026 if (prodId.startsWith("slowmotion")) {
1027 slowmotionClip = true;
1028 prodId = prodId.section(':', 1, 1);
1030 prodId = prodId.section('_', 0, 0);
1032 missingXml = m.toElement();
1036 if (missingXml == QDomElement()) {
1037 // Check if producer id was replaced in another track
1038 if (m_replacementProducerIds.contains(id)) {
1039 QString newId = m_replacementProducerIds.value(id);
1040 slowmotionClip = false;
1041 for (int i = 0; i < maxprod; i++) {
1042 QDomNode m = prods.at(i);
1043 QString prodId = m.toElement().attribute("id");
1044 if (prodId.startsWith("slowmotion")) {
1045 slowmotionClip = true;
1046 prodId = prodId.section(':', 1, 1);
1048 prodId = prodId.section('_', 0, 0);
1050 missingXml = m.toElement();
1056 if (missingXml == QDomElement()) return NULL;
1057 QString resource = EffectsList::property(missingXml, "resource");
1058 QString service = EffectsList::property(missingXml, "mlt_service");
1060 if (slowmotionClip) resource = resource.section('?', 0, 0);
1061 // prepend MLT XML document root if no path in clip resource and not a color clip
1062 if (!resource.startsWith('/') && service != "colour") {
1063 resource.prepend(docRoot);
1064 kDebug()<<"******************\nADJUSTED 2\n*************************";
1066 DocClipBase *missingClip = NULL;
1067 if (!resource.isEmpty()) {
1068 QList <DocClipBase *> list = m_doc->clipManager()->getClipByResource(resource);
1069 if (!list.isEmpty()) missingClip = list.at(0);
1074 QGraphicsScene *TrackView::projectScene()
1079 CustomTrackView *TrackView::projectView()
1084 void TrackView::setEditMode(const QString & editMode)
1086 m_editMode = editMode;
1089 const QString & TrackView::editMode() const
1094 void TrackView::slotChangeTrackLock(int ix, bool lock)
1096 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
1097 widgets.at(ix)->setLock(lock);
1101 void TrackView::slotVerticalZoomDown()
1103 if (m_verticalZoom == 0) return;
1105 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
1106 if (m_verticalZoom == 0)
1107 m_trackview->setScale(m_scene->scale().x(), 0.5);
1109 m_trackview->setScale(m_scene->scale().x(), 1);
1110 adjustTrackHeaders();
1111 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
1114 void TrackView::slotVerticalZoomUp()
1116 if (m_verticalZoom == 2) return;
1118 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
1119 if (m_verticalZoom == 2)
1120 m_trackview->setScale(m_scene->scale().x(), 2);
1122 m_trackview->setScale(m_scene->scale().x(), 1);
1123 adjustTrackHeaders();
1124 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
1127 void TrackView::updateProjectFps()
1129 m_ruler->updateProjectFps(m_doc->timecode());
1130 m_trackview->updateProjectFps();
1133 void TrackView::slotRenameTrack(int ix, QString name)
1135 int tracknumber = m_doc->tracksCount() - ix;
1136 QList <TrackInfo> tracks = m_doc->tracksList();
1137 tracks[tracknumber - 1].trackName = name;
1138 ConfigTracksCommand *configTracks = new ConfigTracksCommand(m_trackview, m_doc->tracksList(), tracks);
1139 m_doc->commandStack()->push(configTracks);
1140 m_doc->setModified(true);
1143 void TrackView::slotUpdateVerticalScroll(int /*min*/, int max)
1146 if (max > 0) height = m_trackview->horizontalScrollBar()->height() - 1;
1147 headers_container->layout()->setContentsMargins(0, m_trackview->frameWidth(), 0, height);
1150 void TrackView::updateRuler()
1155 void TrackView::slotShowTrackEffects(int ix)
1157 m_trackview->clearSelection();
1158 emit showTrackEffects(m_doc->tracksCount() - ix, m_doc->trackInfoAt(m_doc->tracksCount() - ix - 1));
1161 void TrackView::slotUpdateTrackEffectState(int ix)
1163 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
1164 if (ix < 0 || ix >= widgets.count()) {
1165 kDebug() << "ERROR, Trying to access a non existant track: " << ix;
1168 widgets.at(m_doc->tracksCount() - ix - 1)->updateEffectLabel(m_doc->trackInfoAt(ix).effectsList.effectNames());
1171 void TrackView::slotSaveTimelinePreview(const QString path)
1173 QImage img(width(), height(), QImage::Format_ARGB32_Premultiplied);
1174 img.fill(palette().base().color().rgb());
1175 QPainter painter(&img);
1178 img = img.scaledToWidth(600, Qt::SmoothTransformation);
1182 void TrackView::updateProfile()
1184 m_ruler->updateFrameSize();
1185 m_trackview->updateSceneFrameWidth();
1186 slotChangeZoom(m_doc->zoom().x(), m_doc->zoom().y());
1187 slotSetZone(m_doc->zone(), false);
1190 void TrackView::checkTrackHeight()
1192 if (m_trackview->checkTrackHeight()) {
1193 m_doc->clipManager()->clearCache();
1194 m_ruler->updateFrameSize();
1195 m_trackview->updateSceneFrameWidth();
1196 slotChangeZoom(m_doc->zoom().x(), m_doc->zoom().y());
1197 slotSetZone(m_doc->zone(), false);
1201 #include "trackview.moc"