1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
21 #include "trackview.h"
22 #include "headertrack.h"
24 #include "transition.h"
25 #include "kdenlivesettings.h"
26 #include "clipmanager.h"
27 #include "customruler.h"
28 #include "kdenlivedoc.h"
29 #include "mainwindow.h"
30 #include "customtrackview.h"
31 #include "initeffects.h"
32 #include "profilesdialog.h"
33 #include "configtrackscommand.h"
36 #include <KMessageBox>
37 #include <KIO/NetAccess>
40 #include <QInputDialog>
42 TrackView::TrackView(KdenliveDoc *doc, bool *ok, QWidget *parent) :
51 // ruler_frame->setMaximumHeight();
52 // size_frame->setMaximumHeight();
53 m_scene = new CustomTrackScene(doc);
54 m_trackview = new CustomTrackView(doc, m_scene, parent);
55 m_trackview->scale(1, 1);
56 m_trackview->setAlignment(Qt::AlignLeft | Qt::AlignTop);
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()));
107 connect(m_trackview, SIGNAL(showTrackEffects(int, TrackInfo)), this, SIGNAL(showTrackEffects(int, TrackInfo)));
108 connect(m_trackview, SIGNAL(updateTrackEffectState(int)), this, SLOT(slotUpdateTrackEffectState(int)));
111 parseDocument(m_doc->toXml());
112 if (m_doc->setSceneList() == -1) *ok = false;
114 connect(m_trackview, SIGNAL(cursorMoved(int, int)), m_ruler, SLOT(slotCursorMoved(int, int)));
115 connect(m_trackview->horizontalScrollBar(), SIGNAL(valueChanged(int)), m_ruler, SLOT(slotMoveRuler(int)));
116 connect(m_trackview->horizontalScrollBar(), SIGNAL(rangeChanged(int, int)), this, SLOT(slotUpdateVerticalScroll(int, int)));
117 connect(m_trackview, SIGNAL(mousePosition(int)), this, SIGNAL(mousePosition(int)));
118 connect(m_trackview, SIGNAL(doTrackLock(int, bool)), this, SLOT(slotChangeTrackLock(int, bool)));
120 slotChangeZoom(m_doc->zoom().x(), m_doc->zoom().y());
121 slotSetZone(m_doc->zone());
124 TrackView::~TrackView()
131 void TrackView::keyPressEvent(QKeyEvent * event)
133 if (event->key() == Qt::Key_Up) {
134 m_trackview->slotTrackUp();
136 } else if (event->key() == Qt::Key_Down) {
137 m_trackview->slotTrackDown();
139 } else QWidget::keyPressEvent(event);
142 int TrackView::duration() const
144 return m_trackview->duration();
147 int TrackView::tracksNumber() const
149 return m_projectTracks - 1;
152 bool TrackView::checkProjectAudio() const
154 bool hasAudio = false;
155 const QList <TrackInfo> list = m_doc->tracksList();
156 int max = list.count();
157 for (int i = 0; i < max; i++) {
158 TrackInfo info = list.at(max - i - 1);
159 if (!info.isMute && m_trackview->hasAudio(i)) {
167 int TrackView::inPoint() const
169 return m_ruler->inPoint();
172 int TrackView::outPoint() const
174 return m_ruler->outPoint();
177 void TrackView::slotSetZone(QPoint p)
182 void TrackView::setDuration(int dur)
184 m_trackview->setDuration(dur);
185 m_ruler->setDuration(dur);
188 void TrackView::parseDocument(QDomDocument doc)
191 m_documentErrors.clear();
193 //kDebug() << "//// DOCUMENT: " << doc.toString();
194 /*QDomNode props = doc.elementsByTagName("properties").item(0);
195 if (!props.isNull()) {
196 cursorPos = props.toElement().attribute("timeline_position").toInt();
199 // parse project tracks
200 QDomElement tractor = doc.elementsByTagName("tractor").item(0).toElement();
201 QDomNodeList tracks = doc.elementsByTagName("track");
202 QDomNodeList playlists = doc.elementsByTagName("playlist");
204 m_projectTracks = tracks.count();
205 int trackduration = 0;
209 int pos = m_projectTracks - 1;
210 m_invalidProducers.clear();
211 QDomNodeList producers = doc.elementsByTagName("producer");
212 for (int i = 0; i < producers.count(); i++) {
213 // Check for invalid producers
214 QDomNode n = producers.item(i);
218 // Check for invalid markup
219 QDomNodeList params = e.elementsByTagName("property");
220 for (int j = 0; j < params.count(); j++) {
221 QDomElement p = params.item(j).toElement();
222 if (p.attribute("name") == "markup") {
223 QString val = p.text().toUtf8().data();
224 kDebug()<<"//FOUND MARKUP, VAL: "<<val;
225 //e.setAttribute("value", value);
226 n.removeChild(params.item(j));
232 if (e.hasAttribute("in") == false && e.hasAttribute("out") == false) continue;
233 int in = e.attribute("in").toInt();
234 int out = e.attribute("out").toInt();
235 if (in > out || in == out) {
236 // invalid producer, remove it
237 QString id = e.attribute("id");
238 m_invalidProducers.append(id);
239 m_documentErrors.append(i18n("Invalid clip producer %1\n", id));
240 doc.documentElement().removeChild(producers.at(i));
246 for (int i = 0; i < m_projectTracks; i++) {
247 e = tracks.item(i).toElement();
248 QString playlist_name = e.attribute("producer");
249 if (playlist_name != "black_track" && playlist_name != "playlistmain") {
250 // find playlist related to this track
252 for (int j = 0; j < m_projectTracks; j++) {
253 p = playlists.item(j).toElement();
254 if (p.attribute("id") == playlist_name) {
255 // playlist found, check track effects
256 QDomNodeList trackEffects = p.childNodes();
257 slotAddProjectEffects(trackEffects, p, NULL, trackIndex++);
261 if (p.attribute("id") != playlist_name) { // then it didn't work.
262 kDebug() << "NO PLAYLIST FOUND FOR TRACK " + pos;
264 if (e.attribute("hide") == "video") {
265 m_doc->switchTrackVideo(i - 1, true);
266 } else if (e.attribute("hide") == "audio") {
267 m_doc->switchTrackAudio(i - 1, true);
268 } else if (e.attribute("hide") == "both") {
269 m_doc->switchTrackVideo(i - 1, true);
270 m_doc->switchTrackAudio(i - 1, true);
273 trackduration = slotAddProjectTrack(pos, p, m_doc->isTrackLocked(i - 1));
275 //kDebug() << " PRO DUR: " << trackduration << ", TRACK DUR: " << duration;
276 if (trackduration > duration) duration = trackduration;
278 // background black track
279 for (int j = 0; j < m_projectTracks; j++) {
280 p = playlists.item(j).toElement();
281 if (p.attribute("id") == playlist_name) break;
288 QDomNodeList transitions = doc.elementsByTagName("transition");
290 //kDebug() << "//////////// TIMELINE FOUND: " << projectTransitions << " transitions";
291 for (int i = 0; i < transitions.count(); i++) {
292 e = transitions.item(i).toElement();
293 QDomNodeList transitionparams = e.childNodes();
294 bool transitionAdd = true;
297 bool isAutomatic = false;
298 bool forceTrack = false;
299 QString mlt_geometry;
301 QString transitionId;
302 for (int k = 0; k < transitionparams.count(); k++) {
303 p = transitionparams.item(k).toElement();
305 QString paramName = p.attribute("name");
306 // do not add audio mixing transitions
307 if (paramName == "internal_added" && p.text() == "237") {
308 transitionAdd = false;
309 //kDebug() << "// TRANSITRION " << i << " IS NOT VALID (INTERN ADDED)";
311 } else if (paramName == "a_track") {
312 a_track = qMax(0, p.text().toInt());
313 a_track = qMin(m_projectTracks - 1, a_track);
314 if (a_track != p.text().toInt()) {
315 // the transition track was out of bounds
316 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), a_track) + '\n');
317 EffectsList::setProperty(e, "a_track", QString::number(a_track));
319 } else if (paramName == "b_track") {
320 b_track = qMax(0, p.text().toInt());
321 b_track = qMin(m_projectTracks - 1, b_track);
322 if (b_track != p.text().toInt()) {
323 // the transition track was out of bounds
324 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), b_track) + '\n');
325 EffectsList::setProperty(e, "b_track", QString::number(b_track));
327 } else if (paramName == "mlt_service") mlt_service = p.text();
328 else if (paramName == "kdenlive_id") transitionId = p.text();
329 else if (paramName == "geometry") mlt_geometry = p.text();
330 else if (paramName == "automatic" && p.text() == "1") isAutomatic = true;
331 else if (paramName == "force_track" && p.text() == "1") forceTrack = true;
334 if (a_track == b_track || b_track == 0) {
335 // invalid transition, remove it
336 m_documentErrors.append(i18n("Removed invalid transition: %1", e.attribute("id")) + '\n');
337 tractor.removeChild(transitions.item(i));
341 if (transitionAdd || mlt_service != "mix") {
342 // Transition should be added to the scene
343 ItemInfo transitionInfo;
344 if (mlt_service == "composite" && transitionId.isEmpty()) {
345 // When adding composite transition, check if it is a wipe transition
346 if (mlt_geometry.count(';') == 1) {
347 mlt_geometry.remove(QChar('%'), Qt::CaseInsensitive);
348 mlt_geometry.replace(QChar('x'), QChar(','), Qt::CaseInsensitive);
349 QString start = mlt_geometry.section(';', 0, 0);
350 start = start.section(':', 0, 1);
351 start.replace(QChar(':'), QChar(','), Qt::CaseInsensitive);
352 QString end = mlt_geometry.section('=', 1, 1);
353 end = end.section(':', 0, 1);
354 end.replace(QChar(':'), QChar(','), Qt::CaseInsensitive);
355 start.append(',' + end);
356 QStringList numbers = start.split(',', QString::SkipEmptyParts);
357 bool isWipeTransition = true;
359 for (int i = 0; i < numbers.size(); ++i) {
360 checkNumber = qAbs(numbers.at(i).toInt());
361 if (checkNumber != 0 && checkNumber != 100) {
362 isWipeTransition = false;
366 if (isWipeTransition) transitionId = "slide";
370 QDomElement base = MainWindow::transitions.getEffectByTag(mlt_service, transitionId).cloneNode().toElement();
372 if (!base.isNull()) for (int k = 0; k < transitionparams.count(); k++) {
373 p = transitionparams.item(k).toElement();
375 QString paramName = p.attribute("name");
376 QString paramValue = p.text();
378 QDomNodeList params = base.elementsByTagName("parameter");
379 if (paramName != "a_track" && paramName != "b_track") for (int i = 0; i < params.count(); i++) {
380 QDomElement e = params.item(i).toElement();
381 if (!e.isNull() && e.attribute("tag") == paramName) {
382 if (e.attribute("type") == "double") {
383 QString factor = e.attribute("factor", "1");
386 if (factor.startsWith('%')) {
387 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
388 } else fact = factor.toDouble();
389 double val = paramValue.toDouble() * fact;
390 paramValue = QString::number(val);
393 e.setAttribute("value", paramValue);
401 doc.appendChild(doc.importNode(base, true));
402 kDebug() << "/////// TRANSITION XML: "<< doc.toString();*/
404 transitionInfo.startPos = GenTime(e.attribute("in").toInt(), m_doc->fps());
405 transitionInfo.endPos = GenTime(e.attribute("out").toInt() + 1, m_doc->fps());
406 transitionInfo.track = m_projectTracks - 1 - b_track;
408 //kDebug() << "/////////////// +++++++++++ ADDING TRANSITION ON TRACK: " << b_track << ", TOTAL TRKA: " << m_projectTracks;
409 if (transitionInfo.startPos >= transitionInfo.endPos || base.isNull()) {
410 // invalid transition, remove it.
411 m_documentErrors.append(i18n("Removed invalid transition: (%1, %2, %3)", e.attribute("id"), mlt_service, transitionId) + '\n');
412 kDebug() << "///// REMOVED INVALID TRANSITION: " << e.attribute("id");
413 tractor.removeChild(transitions.item(i));
416 Transition *tr = new Transition(transitionInfo, a_track, m_doc->fps(), base, isAutomatic);
417 if (forceTrack) tr->setForcedTrack(true, a_track);
418 m_scene->addItem(tr);
419 if (b_track > 0 && m_doc->isTrackLocked(b_track - 1)) {
420 tr->setItemLocked(true);
427 QDomNodeList guides = doc.elementsByTagName("guide");
428 for (int i = 0; i < guides.count(); i++) {
429 e = guides.item(i).toElement();
430 const QString comment = e.attribute("comment");
431 const GenTime pos = GenTime(e.attribute("time").toDouble());
432 m_trackview->addGuide(pos, comment);
436 QDomNodeList groups = doc.elementsByTagName("group");
437 m_trackview->loadGroups(groups);
438 m_trackview->setDuration(duration);
439 kDebug() << "/////////// TOTAL PROJECT DURATION: " << duration;
441 // Remove Kdenlive extra info from xml doc before sending it to MLT
442 QDomElement mlt = doc.firstChildElement("mlt");
443 QDomElement infoXml = mlt.firstChildElement("kdenlivedoc");
444 mlt.removeChild(infoXml);
446 slotRebuildTrackHeaders();
447 if (!m_documentErrors.isNull()) KMessageBox::sorry(this, m_documentErrors);
448 if (infoXml.hasAttribute("upgraded")) {
449 // Our document was upgraded, create a backup copy just in case
450 QString baseFile = m_doc->url().path().section(".kdenlive", 0, 0);
452 QString backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
453 while (QFile::exists(backupFile)) {
455 backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
457 if (KIO::NetAccess::file_copy(m_doc->url(), KUrl(backupFile), this))
458 KMessageBox::information(this, 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));
460 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));
462 //m_trackview->setCursorPos(cursorPos);
463 //m_scrollBox->setGeometry(0, 0, 300 * zoomFactor(), m_scrollArea->height());
466 void TrackView::slotDeleteClip(const QString &clipId)
468 m_trackview->deleteClip(clipId);
471 void TrackView::setCursorPos(int pos)
473 m_trackview->setCursorPos(pos);
476 void TrackView::moveCursorPos(int pos)
478 m_trackview->setCursorPos(pos, false);
481 void TrackView::slotChangeZoom(int horizontal, int vertical)
483 m_ruler->setPixelPerMark(horizontal);
484 m_scale = (double) FRAME_SIZE / m_ruler->comboScale[horizontal];
486 if (vertical == -1) {
488 m_doc->setZoom(horizontal, m_verticalZoom);
489 m_trackview->setScale(m_scale, m_scene->scale().y());
491 m_verticalZoom = vertical;
492 if (m_verticalZoom == 0)
493 m_trackview->setScale(m_scale, 0.5);
495 m_trackview->setScale(m_scale, m_verticalZoom);
496 adjustTrackHeaders();
500 int TrackView::fitZoom() const
502 int zoom = (int)((duration() + 20 / m_scale) * FRAME_SIZE / m_trackview->width());
504 for (i = 0; i < 13; i++)
505 if (m_ruler->comboScale[i] > zoom) break;
509 KdenliveDoc *TrackView::document()
514 void TrackView::refresh()
516 m_trackview->viewport()->update();
519 void TrackView::slotRepaintTracks()
522 for (int i = 0; i < headers_container->layout()->count(); i++) {
523 child = headers_container->layout()->itemAt(i);
524 if (child->widget() && child->widget()->height() > 5) {
525 HeaderTrack *head = static_cast <HeaderTrack *>(child->widget());
526 if (head) head->setSelectedIndex(m_trackview->selectedTrack());
531 void TrackView::slotReloadTracks()
533 slotRebuildTrackHeaders();
534 emit updateTracksInfo();
537 void TrackView::slotRebuildTrackHeaders()
539 const QList <TrackInfo> list = m_doc->tracksList();
541 while ((child = headers_container->layout()->takeAt(0)) != 0) {
542 QWidget *wid = child->widget();
544 if (wid) wid->deleteLater();
546 int max = list.count();
547 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
548 HeaderTrack *header = NULL;
549 QFrame *frame = NULL;
550 for (int i = 0; i < max; i++) {
551 frame = new QFrame(headers_container);
552 frame->setFixedHeight(1);
553 frame->setFrameStyle(QFrame::Plain);
554 frame->setFrameShape(QFrame::Box);
555 frame->setLineWidth(1);
556 headers_container->layout()->addWidget(frame);
557 TrackInfo info = list.at(max - i - 1);
558 header = new HeaderTrack(i, info, height, headers_container);
559 header->setSelectedIndex(m_trackview->selectedTrack());
560 connect(header, SIGNAL(switchTrackVideo(int)), m_trackview, SLOT(slotSwitchTrackVideo(int)));
561 connect(header, SIGNAL(switchTrackAudio(int)), m_trackview, SLOT(slotSwitchTrackAudio(int)));
562 connect(header, SIGNAL(switchTrackLock(int)), m_trackview, SLOT(slotSwitchTrackLock(int)));
563 connect(header, SIGNAL(selectTrack(int)), m_trackview, SLOT(slotSelectTrack(int)));
564 connect(header, SIGNAL(deleteTrack(int)), this, SIGNAL(deleteTrack(int)));
565 connect(header, SIGNAL(insertTrack(int)), this, SIGNAL(insertTrack(int)));
566 connect(header, SIGNAL(renameTrack(int, QString)), this, SLOT(slotRenameTrack(int, QString)));
567 connect(header, SIGNAL(configTrack(int)), this, SIGNAL(configTrack(int)));
568 connect(header, SIGNAL(addTrackInfo(const QDomElement, int)), m_trackview, SLOT(slotAddTrackEffect(const QDomElement, int)));
569 connect(header, SIGNAL(showTrackEffects(int)), this, SLOT(slotShowTrackEffects(int)));
570 headers_container->layout()->addWidget(header);
572 frame = new QFrame(this);
573 frame->setFixedHeight(1);
574 frame->setFrameStyle(QFrame::Plain);
575 frame->setFrameShape(QFrame::Box);
576 frame->setLineWidth(1);
577 headers_container->layout()->addWidget(frame);
581 void TrackView::adjustTrackHeaders()
583 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
585 for (int i = 0; i < headers_container->layout()->count(); i++) {
586 child = headers_container->layout()->itemAt(i);
587 if (child->widget() && child->widget()->height() > 5)(static_cast <HeaderTrack *>(child->widget()))->adjustSize(height);
591 int TrackView::slotAddProjectTrack(int ix, QDomElement xml, bool locked)
595 QDomNodeList children = xml.childNodes();
596 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
597 QDomNode n = children.item(nodeindex);
598 QDomElement elem = n.toElement();
599 if (elem.tagName() == "blank") {
600 position += elem.attribute("length").toInt();
601 } else if (elem.tagName() == "entry") {
603 int in = elem.attribute("in").toInt();
604 int out = elem.attribute("out").toInt();
605 if (in > out || /*in == out ||*/ m_invalidProducers.contains(elem.attribute("producer"))) {
606 m_documentErrors.append(i18n("Invalid clip removed from track %1 at %2\n", ix, position));
607 xml.removeChild(children.at(nodeindex));
611 QString idString = elem.attribute("producer");
612 QString id = idString;
615 if (idString.startsWith("slowmotion")) {
616 id = idString.section(':', 1, 1);
617 speed = idString.section(':', 2, 2).toDouble();
618 strobe = idString.section(':', 3, 3).toInt();
619 if (strobe == 0) strobe = 1;
620 } else id = id.section('_', 0, 0);
621 DocClipBase *clip = m_doc->clipManager()->getClipById(id);
623 // The clip in playlist was not listed in the kdenlive producers,
624 // something went wrong, repair required.
625 kWarning() << "CANNOT INSERT CLIP " << id;
627 clip = getMissingProducer(id);
629 // We cannot find the producer, something is really wrong, add
630 // placeholder color clip
632 QDomElement producerXml = doc.createElement("producer");
633 doc.appendChild(producerXml);
634 producerXml.setAttribute("colour", "0xff0000ff");
635 producerXml.setAttribute("mlt_service", "colour");
636 producerXml.setAttribute("length", "15000");
637 producerXml.setAttribute("name", "INVALID");
638 producerXml.setAttribute("type", COLOR);
639 producerXml.setAttribute("id", id);
640 clip = new DocClipBase(m_doc->clipManager(), doc.documentElement(), id);
641 xml.insertBefore(producerXml, QDomNode());
642 m_doc->clipManager()->addClip(clip);
644 m_documentErrors.append(i18n("Broken clip producer %1", id) + '\n');
646 // Found correct producer
647 m_documentErrors.append(i18n("Replaced wrong clip producer %1 with %2", id, clip->getId()) + '\n');
648 elem.setAttribute("producer", clip->getId());
650 m_doc->setModified(true);
655 clipinfo.startPos = GenTime(position, m_doc->fps());
656 clipinfo.endPos = clipinfo.startPos + GenTime(out - in + 1, m_doc->fps());
657 clipinfo.cropStart = GenTime(in, m_doc->fps());
658 clipinfo.cropDuration = clipinfo.endPos - clipinfo.startPos;
661 //kDebug() << "// INSERTING CLIP: " << in << "x" << out << ", track: " << ix << ", ID: " << id << ", SCALE: " << m_scale << ", FPS: " << m_doc->fps();
662 ClipItem *item = new ClipItem(clip, clipinfo, m_doc->fps(), speed, strobe, false);
663 if (idString.endsWith("_video")) item->setVideoOnly(true);
664 else if (idString.endsWith("_audio")) item->setAudioOnly(true);
665 m_scene->addItem(item);
666 if (locked) item->setItemLocked(true);
667 clip->addReference();
668 position += (out - in + 1);
669 if (speed != 1.0 || strobe > 1) {
670 QDomElement speedeffect = MainWindow::videoEffects.getEffectByTag(QString(), "speed").cloneNode().toElement();
671 EffectsList::setParameter(speedeffect, "speed", QString::number((int)(100 * speed + 0.5)));
672 EffectsList::setParameter(speedeffect, "strobe", QString::number(strobe));
673 item->addEffect(speedeffect, false);
674 item->effectsCounter();
677 // parse clip effects
678 QDomNodeList effects = elem.elementsByTagName("filter");
679 slotAddProjectEffects(effects, elem, item, -1);
683 kDebug() << "************* ADD DOC TRACK " << ix << ", DURATION: " << position;
687 void TrackView::slotAddProjectEffects(QDomNodeList effects, QDomElement parentNode, ClipItem *clip, int trackIndex)
689 for (int ix = 0; ix < effects.count(); ix++) {
690 bool disableeffect = false;
691 QDomElement effect = effects.at(ix).toElement();
692 if (effect.tagName() != "filter") continue;
694 // add effect to clip
697 QString effectindex = QString::number(ix + 1);
698 QString ladspaEffectFile;
699 // Get effect tag & index
700 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
701 // parse effect parameters
702 QDomElement effectparam = n3.toElement();
703 if (effectparam.attribute("name") == "tag") {
704 effecttag = effectparam.text();
705 } else if (effectparam.attribute("name") == "kdenlive_id") {
706 effectid = effectparam.text();
707 } else if (effectparam.attribute("name") == "disable" && effectparam.text().toInt() == 1) {
709 disableeffect = true;
710 } else if (effectparam.attribute("name") == "kdenlive_ix") {
712 effectparam.firstChild().setNodeValue(effectindex);
713 } else if (effectparam.attribute("name") == "src") {
714 ladspaEffectFile = effectparam.text();
715 if (!QFile::exists(ladspaEffectFile)) {
716 // If the ladspa effect file is missing, recreate it
717 kDebug() << "// MISSING LADSPA FILE: " << ladspaEffectFile;
718 ladspaEffectFile = m_doc->getLadspaFile();
719 effectparam.firstChild().setNodeValue(ladspaEffectFile);
720 kDebug() << "// ... REPLACED WITH: " << ladspaEffectFile;
724 //kDebug() << "+ + CLIP EFF FND: " << effecttag << ", " << effectid << ", " << effectindex;
725 // get effect standard tags
726 QDomElement clipeffect = MainWindow::customEffects.getEffectByTag(QString(), effectid);
727 if (clipeffect.isNull()) clipeffect = MainWindow::videoEffects.getEffectByTag(effecttag, effectid);
728 if (clipeffect.isNull()) clipeffect = MainWindow::audioEffects.getEffectByTag(effecttag, effectid);
729 if (clipeffect.isNull()) {
730 kDebug() << "/// WARNING, EFFECT: " << effecttag << ": " << effectid << " not found, removing it from project";
731 m_documentErrors.append(i18n("Effect %1:%2 not found in MLT, it was removed from this project\n", effecttag, effectid));
732 if (parentNode.removeChild(effects.at(ix)).isNull()) kDebug() << "/// PROBLEM REMOVING EFFECT: " << effecttag;
735 QDomElement currenteffect = clipeffect.cloneNode().toElement();
736 currenteffect.setAttribute("kdenlive_ix", effectindex);
737 QDomNodeList clipeffectparams = currenteffect.childNodes();
739 if (MainWindow::videoEffects.hasKeyFrames(currenteffect)) {
740 //kDebug() << " * * * * * * * * * * ** CLIP EFF WITH KFR FND * * * * * * * * * * *";
741 // effect is key-framable, read all effects to retrieve keyframes
745 QDomNodeList params = currenteffect.elementsByTagName("parameter");
746 for (int i = 0; i < params.count(); i++) {
747 QDomElement e = params.item(i).toElement();
748 if (e.attribute("type") == "keyframe") {
749 starttag = e.attribute("starttag", "start");
750 endtag = e.attribute("endtag", "end");
751 factor = e.attribute("factor", "1");
756 int effectin = effect.attribute("in").toInt();
757 int effectout = effect.attribute("out").toInt();
758 double startvalue = 0;
761 if (factor.isEmpty()) fact = 1;
762 else if (factor.startsWith('%')) {
763 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
764 } else fact = factor.toDouble();
765 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
766 // parse effect parameters
767 QDomElement effectparam = n3.toElement();
768 if (effectparam.attribute("name") == starttag)
769 startvalue = effectparam.text().toDouble() * fact;
770 if (effectparam.attribute("name") == endtag)
771 endvalue = effectparam.text().toDouble() * fact;
773 // add first keyframe
774 if (effectout <= effectin) {
775 // there is only one keyframe
776 keyframes.append(QString::number(effectin) + ':' + QString::number(startvalue) + ';');
777 } else keyframes.append(QString::number(effectin) + ':' + QString::number(startvalue) + ';' + QString::number(effectout) + ':' + QString::number(endvalue) + ';');
778 QDomNode lastParsedEffect;
780 QDomNode n2 = effects.at(ix);
781 bool continueParsing = true;
782 for (; !n2.isNull() && continueParsing; n2 = n2.nextSibling()) {
784 QDomElement kfreffect = n2.toElement();
785 int effectout = kfreffect.attribute("out").toInt();
787 for (QDomNode n4 = kfreffect.firstChild(); !n4.isNull(); n4 = n4.nextSibling()) {
788 // parse effect parameters
789 QDomElement subeffectparam = n4.toElement();
790 if (subeffectparam.attribute("name") == "kdenlive_ix" && subeffectparam.text() != effectindex) {
791 //We are not in the same effect, stop parsing
792 lastParsedEffect = n2.previousSibling();
794 continueParsing = false;
796 } else if (subeffectparam.attribute("name") == endtag) {
797 endvalue = subeffectparam.text().toDouble() * fact;
801 if (continueParsing) {
802 keyframes.append(QString::number(effectout) + ':' + QString::number(endvalue) + ';');
807 params = currenteffect.elementsByTagName("parameter");
808 for (int i = 0; i < params.count(); i++) {
809 QDomElement e = params.item(i).toElement();
810 if (e.attribute("type") == "keyframe") e.setAttribute("keyframes", keyframes);
812 if (!continueParsing) {
813 n2 = lastParsedEffect;
816 // Check if effect has in/out points
817 if (effect.hasAttribute("in")) {
818 EffectsList::setParameter(currenteffect, "in", effect.attribute("in"));
820 if (effect.hasAttribute("out")) {
821 EffectsList::setParameter(currenteffect, "out", effect.attribute("out"));
825 // adjust effect parameters
826 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
827 // parse effect parameters
828 QDomElement effectparam = n3.toElement();
829 QString paramname = effectparam.attribute("name");
830 QString paramvalue = effectparam.text();
832 // try to find this parameter in the effect xml
834 for (int k = 0; k < clipeffectparams.count(); k++) {
835 e = clipeffectparams.item(k).toElement();
836 if (!e.isNull() && e.tagName() == "parameter" && e.attribute("name") == paramname) {
837 if (e.attribute("factor", "1") != "1") {
838 QString factor = e.attribute("factor", "1");
840 if (factor.startsWith('%')) {
841 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
842 } else fact = factor.toDouble();
843 if (e.attribute("type") == "simplekeyframe") {
844 QStringList kfrs = paramvalue.split(";");
845 for (int l = 0; l < kfrs.count(); l++) {
846 QString fr = kfrs.at(l).section("=", 0, 0);
847 double val = kfrs.at(l).section("=", 1, 1).toDouble();
848 kfrs[l] = fr + ":" + QString::number((int)(val * fact));
850 e.setAttribute("keyframes", kfrs.join(";"));
851 } else e.setAttribute("value", paramvalue.toDouble() * fact);
852 } else e.setAttribute("value", paramvalue);
857 if (effecttag == "ladspa") {
858 //QString ladspaEffectFile = EffectsList::parameter(effect, "src", "property");
860 if (!QFile::exists(ladspaEffectFile)) {
861 // If the ladspa effect file is missing, recreate it
862 initEffects::ladspaEffectFile(ladspaEffectFile, currenteffect.attribute("ladspaid").toInt(), m_trackview->getLadspaParams(currenteffect));
864 currenteffect.setAttribute("src", ladspaEffectFile);
866 if (disableeffect) currenteffect.setAttribute("disable", "1");
867 if (clip) clip->addEffect(currenteffect, false);
869 kDebug() << "<< TRACK: " << trackIndex << ", adding effect";;
870 m_doc->addTrackEffect(trackIndex, currenteffect);
877 DocClipBase *TrackView::getMissingProducer(const QString id) const
879 QDomElement missingXml;
880 QDomDocument doc = m_doc->toXml();
881 QString docRoot = doc.documentElement().attribute("root");
882 if (!docRoot.endsWith('/')) docRoot.append('/');
883 QDomNodeList prods = doc.elementsByTagName("producer");
884 int maxprod = prods.count();
885 for (int i = 0; i < maxprod; i++) {
886 QDomNode m = prods.at(i);
887 QString prodId = m.toElement().attribute("id");
889 missingXml = m.toElement();
893 if (missingXml == QDomElement()) return NULL;
895 QDomNodeList params = missingXml.childNodes();
897 for (int j = 0; j < params.count(); j++) {
898 QDomElement e = params.item(j).toElement();
899 if (e.attribute("name") == "resource") {
900 resource = e.firstChild().nodeValue();
904 // prepend MLT XML document root if no path in clip resource and not a color clip
905 if (!resource.startsWith('/') && !resource.startsWith("0x")) resource.prepend(docRoot);
906 DocClipBase *missingClip = NULL;
907 if (!resource.isEmpty()) {
908 QList <DocClipBase *> list = m_doc->clipManager()->getClipByResource(resource);
909 if (!list.isEmpty()) missingClip = list.at(0);
914 QGraphicsScene *TrackView::projectScene()
919 CustomTrackView *TrackView::projectView()
924 void TrackView::setEditMode(const QString & editMode)
926 m_editMode = editMode;
929 const QString & TrackView::editMode() const
934 void TrackView::slotChangeTrackLock(int ix, bool lock)
936 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
937 widgets.at(ix)->setLock(lock);
941 void TrackView::slotVerticalZoomDown()
943 if (m_verticalZoom == 0) return;
945 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
946 if (m_verticalZoom == 0)
947 m_trackview->setScale(m_scene->scale().x(), 0.5);
949 m_trackview->setScale(m_scene->scale().x(), 1);
950 adjustTrackHeaders();
951 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
954 void TrackView::slotVerticalZoomUp()
956 if (m_verticalZoom == 2) return;
958 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
959 if (m_verticalZoom == 2)
960 m_trackview->setScale(m_scene->scale().x(), 2);
962 m_trackview->setScale(m_scene->scale().x(), 1);
963 adjustTrackHeaders();
964 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
967 void TrackView::updateProjectFps()
969 m_ruler->updateProjectFps(m_doc->timecode());
970 m_trackview->updateProjectFps();
973 void TrackView::slotRenameTrack(int ix, QString name)
975 int tracknumber = m_doc->tracksCount() - ix;
976 QList <TrackInfo> tracks = m_doc->tracksList();
977 tracks[tracknumber - 1].trackName = name;
978 ConfigTracksCommand *configTracks = new ConfigTracksCommand(m_trackview, m_doc->tracksList(), tracks);
979 m_doc->commandStack()->push(configTracks);
980 m_doc->setModified(true);
983 void TrackView::slotUpdateVerticalScroll(int /*min*/, int max)
986 if (max > 0) height = m_trackview->horizontalScrollBar()->height() - 1;
987 headers_container->layout()->setContentsMargins(0, m_trackview->frameWidth(), 0, height);
990 void TrackView::updateRuler()
995 void TrackView::slotShowTrackEffects(int ix)
997 m_trackview->clearSelection();
998 emit showTrackEffects(m_doc->tracksCount() - ix, m_doc->trackInfoAt(m_doc->tracksCount() - ix - 1));
1001 void TrackView::slotUpdateTrackEffectState(int ix)
1003 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
1004 if (ix >= widgets.count()) {
1005 kDebug() << "ERROR, Trying to access a non existant track: " << ix;
1008 widgets.at(m_doc->tracksCount() - ix - 1)->updateEffectLabel(m_doc->trackInfoAt(ix).effectsList.effectNames());
1011 #include "trackview.moc"