1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
21 #include "trackview.h"
22 #include "definitions.h"
23 #include "headertrack.h"
25 #include "transition.h"
26 #include "kdenlivesettings.h"
27 #include "clipmanager.h"
28 #include "customruler.h"
29 #include "kdenlivedoc.h"
30 #include "mainwindow.h"
31 #include "customtrackview.h"
32 #include "initeffects.h"
33 #include "profilesdialog.h"
34 #include "configtrackscommand.h"
37 #include <KMessageBox>
38 #include <KIO/NetAccess>
41 #include <QInputDialog>
43 TrackView::TrackView(KdenliveDoc *doc, bool *ok, QWidget *parent) :
52 // ruler_frame->setMaximumHeight();
53 // size_frame->setMaximumHeight();
54 m_scene = new CustomTrackScene(doc);
55 m_trackview = new CustomTrackView(doc, m_scene, parent);
56 m_trackview->scale(1, 1);
57 m_trackview->setAlignment(Qt::AlignLeft | Qt::AlignTop);
58 //m_scene->addRect(QRectF(0, 0, 100, 100), QPen(), QBrush(Qt::red));
60 m_ruler = new CustomRuler(doc->timecode(), m_trackview);
61 connect(m_ruler, SIGNAL(zoneMoved(int, int)), this, SIGNAL(zoneMoved(int, int)));
62 connect(m_ruler, SIGNAL(adjustZoom(int)), this, SIGNAL(setZoom(int)));
63 QHBoxLayout *layout = new QHBoxLayout;
64 layout->setContentsMargins(m_trackview->frameWidth(), 0, 0, 0);
65 layout->setSpacing(0);
66 ruler_frame->setLayout(layout);
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);
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, EffectsList)), this, SIGNAL(showTrackEffects(int, EffectsList)));
110 parseDocument(m_doc->toXml());
111 if (m_doc->setSceneList() == -1) *ok = false;
113 connect(m_trackview, SIGNAL(cursorMoved(int, int)), m_ruler, SLOT(slotCursorMoved(int, int)));
114 connect(m_trackview->horizontalScrollBar(), SIGNAL(valueChanged(int)), m_ruler, SLOT(slotMoveRuler(int)));
115 connect(m_trackview->horizontalScrollBar(), SIGNAL(rangeChanged(int, int)), this, SLOT(slotUpdateVerticalScroll(int, int)));
116 connect(m_trackview, SIGNAL(mousePosition(int)), this, SIGNAL(mousePosition(int)));
117 connect(m_trackview, SIGNAL(doTrackLock(int, bool)), this, SLOT(slotChangeTrackLock(int, bool)));
119 slotChangeZoom(m_doc->zoom().x(), m_doc->zoom().y());
120 slotSetZone(m_doc->zone());
123 TrackView::~TrackView()
130 void TrackView::keyPressEvent(QKeyEvent * event)
132 if (event->key() == Qt::Key_Up) {
133 m_trackview->slotTrackUp();
135 } else if (event->key() == Qt::Key_Down) {
136 m_trackview->slotTrackDown();
138 } else QWidget::keyPressEvent(event);
141 int TrackView::duration() const
143 return m_trackview->duration();
146 int TrackView::tracksNumber() const
148 return m_projectTracks - 1;
151 bool TrackView::checkProjectAudio() const
153 bool hasAudio = false;
154 const QList <TrackInfo> list = m_doc->tracksList();
155 int max = list.count();
156 for (int i = 0; i < max; i++) {
157 TrackInfo info = list.at(max - i - 1);
158 if (!info.isMute && m_trackview->hasAudio(i)) {
166 int TrackView::inPoint() const
168 return m_ruler->inPoint();
171 int TrackView::outPoint() const
173 return m_ruler->outPoint();
176 void TrackView::slotSetZone(QPoint p)
181 void TrackView::setDuration(int dur)
183 m_trackview->setDuration(dur);
184 m_ruler->setDuration(dur);
187 void TrackView::parseDocument(QDomDocument doc)
190 m_documentErrors.clear();
192 //kDebug() << "//// DOCUMENT: " << doc.toString();
193 /*QDomNode props = doc.elementsByTagName("properties").item(0);
194 if (!props.isNull()) {
195 cursorPos = props.toElement().attribute("timeline_position").toInt();
198 // parse project tracks
199 QDomElement tractor = doc.elementsByTagName("tractor").item(0).toElement();
200 QDomNodeList tracks = doc.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);
217 // Check for invalid markup
218 QDomNodeList params = e.elementsByTagName("property");
219 for (int j = 0; j < params.count(); j++) {
220 QDomElement p = params.item(j).toElement();
221 if (p.attribute("name") == "markup") {
222 QString val = p.text().toUtf8().data();
223 kDebug()<<"//FOUND MARKUP, VAL: "<<val;
224 //e.setAttribute("value", value);
225 n.removeChild(params.item(j));
231 if (e.hasAttribute("in") == false && e.hasAttribute("out") == false) continue;
232 int in = e.attribute("in").toInt();
233 int out = e.attribute("out").toInt();
234 if (in > out || in == out) {
235 // invalid producer, remove it
236 QString id = e.attribute("id");
237 m_invalidProducers.append(id);
238 m_documentErrors.append(i18n("Invalid clip producer %1\n", id));
239 doc.documentElement().removeChild(producers.at(i));
244 for (int i = 0; i < m_projectTracks; i++) {
245 e = tracks.item(i).toElement();
246 QString playlist_name = e.attribute("producer");
247 if (playlist_name != "black_track" && playlist_name != "playlistmain") {
248 // find playlist related to this track
250 for (int j = 0; j < m_projectTracks; j++) {
251 p = playlists.item(j).toElement();
252 if (p.attribute("id") == playlist_name) break;
254 if (p.attribute("id") != playlist_name) { // then it didn't work.
255 kDebug() << "NO PLAYLIST FOUND FOR TRACK " + pos;
257 if (e.attribute("hide") == "video") {
258 m_doc->switchTrackVideo(i - 1, true);
259 } else if (e.attribute("hide") == "audio") {
260 m_doc->switchTrackAudio(i - 1, true);
261 } else if (e.attribute("hide") == "both") {
262 m_doc->switchTrackVideo(i - 1, true);
263 m_doc->switchTrackAudio(i - 1, true);
266 trackduration = slotAddProjectTrack(pos, p, m_doc->isTrackLocked(i - 1));
268 //kDebug() << " PRO DUR: " << trackduration << ", TRACK DUR: " << duration;
269 if (trackduration > duration) duration = trackduration;
271 // background black track
272 for (int j = 0; j < m_projectTracks; j++) {
273 p = playlists.item(j).toElement();
274 if (p.attribute("id") == playlist_name) break;
281 QDomNodeList transitions = doc.elementsByTagName("transition");
283 //kDebug() << "//////////// TIMELINE FOUND: " << projectTransitions << " transitions";
284 for (int i = 0; i < transitions.count(); i++) {
285 e = transitions.item(i).toElement();
286 QDomNodeList transitionparams = e.childNodes();
287 bool transitionAdd = true;
290 bool isAutomatic = false;
291 bool forceTrack = false;
292 QString mlt_geometry;
294 QString transitionId;
295 for (int k = 0; k < transitionparams.count(); k++) {
296 p = transitionparams.item(k).toElement();
298 QString paramName = p.attribute("name");
299 // do not add audio mixing transitions
300 if (paramName == "internal_added" && p.text() == "237") {
301 transitionAdd = false;
302 //kDebug() << "// TRANSITRION " << i << " IS NOT VALID (INTERN ADDED)";
304 } else if (paramName == "a_track") {
305 a_track = qMax(0, p.text().toInt());
306 a_track = qMin(m_projectTracks - 1, a_track);
307 if (a_track != p.text().toInt()) {
308 // the transition track was out of bounds
309 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), a_track) + '\n');
310 EffectsList::setProperty(e, "a_track", QString::number(a_track));
312 } else if (paramName == "b_track") {
313 b_track = qMax(0, p.text().toInt());
314 b_track = qMin(m_projectTracks - 1, b_track);
315 if (b_track != p.text().toInt()) {
316 // the transition track was out of bounds
317 m_documentErrors.append(i18n("Transition %1 had an invalid track: %2 > %3", e.attribute("id"), p.text().toInt(), b_track) + '\n');
318 EffectsList::setProperty(e, "b_track", QString::number(b_track));
320 } else if (paramName == "mlt_service") mlt_service = p.text();
321 else if (paramName == "kdenlive_id") transitionId = p.text();
322 else if (paramName == "geometry") mlt_geometry = p.text();
323 else if (paramName == "automatic" && p.text() == "1") isAutomatic = true;
324 else if (paramName == "force_track" && p.text() == "1") forceTrack = true;
327 if (a_track == b_track || b_track == 0) {
328 // invalid transition, remove it
329 m_documentErrors.append(i18n("Removed invalid transition: %1", e.attribute("id")) + '\n');
330 tractor.removeChild(transitions.item(i));
334 if (transitionAdd || mlt_service != "mix") {
335 // Transition should be added to the scene
336 ItemInfo transitionInfo;
337 if (mlt_service == "composite" && transitionId.isEmpty()) {
338 // When adding composite transition, check if it is a wipe transition
339 if (mlt_geometry.count(';') == 1) {
340 mlt_geometry.remove(QChar('%'), Qt::CaseInsensitive);
341 mlt_geometry.replace(QChar('x'), QChar(','), Qt::CaseInsensitive);
342 QString start = mlt_geometry.section(';', 0, 0);
343 start = start.section(':', 0, 1);
344 start.replace(QChar(':'), QChar(','), Qt::CaseInsensitive);
345 QString end = mlt_geometry.section('=', 1, 1);
346 end = end.section(':', 0, 1);
347 end.replace(QChar(':'), QChar(','), Qt::CaseInsensitive);
348 start.append(',' + end);
349 QStringList numbers = start.split(',', QString::SkipEmptyParts);
350 bool isWipeTransition = true;
352 for (int i = 0; i < numbers.size(); ++i) {
353 checkNumber = qAbs(numbers.at(i).toInt());
354 if (checkNumber != 0 && checkNumber != 100) {
355 isWipeTransition = false;
359 if (isWipeTransition) transitionId = "slide";
363 QDomElement base = MainWindow::transitions.getEffectByTag(mlt_service, transitionId).cloneNode().toElement();
365 if (!base.isNull()) for (int k = 0; k < transitionparams.count(); k++) {
366 p = transitionparams.item(k).toElement();
368 QString paramName = p.attribute("name");
369 QString paramValue = p.text();
371 QDomNodeList params = base.elementsByTagName("parameter");
372 if (paramName != "a_track" && paramName != "b_track") for (int i = 0; i < params.count(); i++) {
373 QDomElement e = params.item(i).toElement();
374 if (!e.isNull() && e.attribute("tag") == paramName) {
375 if (e.attribute("type") == "double") {
376 QString factor = e.attribute("factor", "1");
379 if (factor.startsWith('%')) {
380 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
381 } else fact = factor.toDouble();
382 double val = paramValue.toDouble() * fact;
383 paramValue = QString::number(val);
386 e.setAttribute("value", paramValue);
394 doc.appendChild(doc.importNode(base, true));
395 kDebug() << "/////// TRANSITION XML: "<< doc.toString();*/
397 transitionInfo.startPos = GenTime(e.attribute("in").toInt(), m_doc->fps());
398 transitionInfo.endPos = GenTime(e.attribute("out").toInt() + 1, m_doc->fps());
399 transitionInfo.track = m_projectTracks - 1 - b_track;
401 //kDebug() << "/////////////// +++++++++++ ADDING TRANSITION ON TRACK: " << b_track << ", TOTAL TRKA: " << m_projectTracks;
402 if (transitionInfo.startPos >= transitionInfo.endPos || base.isNull()) {
403 // invalid transition, remove it.
404 m_documentErrors.append(i18n("Removed invalid transition: (%1, %2, %3)", e.attribute("id"), mlt_service, transitionId) + '\n');
405 kDebug() << "///// REMOVED INVALID TRANSITION: " << e.attribute("id");
406 tractor.removeChild(transitions.item(i));
409 Transition *tr = new Transition(transitionInfo, a_track, m_doc->fps(), base, isAutomatic);
410 if (forceTrack) tr->setForcedTrack(true, a_track);
411 m_scene->addItem(tr);
412 if (b_track > 0 && m_doc->isTrackLocked(b_track - 1)) {
413 tr->setItemLocked(true);
420 QDomNodeList guides = doc.elementsByTagName("guide");
421 for (int i = 0; i < guides.count(); i++) {
422 e = guides.item(i).toElement();
423 const QString comment = e.attribute("comment");
424 const GenTime pos = GenTime(e.attribute("time").toDouble());
425 m_trackview->addGuide(pos, comment);
429 QDomNodeList groups = doc.elementsByTagName("group");
430 m_trackview->loadGroups(groups);
431 m_trackview->setDuration(duration);
432 kDebug() << "/////////// TOTAL PROJECT DURATION: " << duration;
434 // Remove Kdenlive extra info from xml doc before sending it to MLT
435 QDomElement mlt = doc.firstChildElement("mlt");
436 QDomElement infoXml = mlt.firstChildElement("kdenlivedoc");
437 mlt.removeChild(infoXml);
439 slotRebuildTrackHeaders();
440 if (!m_documentErrors.isNull()) KMessageBox::sorry(this, m_documentErrors);
441 if (infoXml.hasAttribute("upgraded")) {
442 // Our document was upgraded, create a backup copy just in case
443 QString baseFile = m_doc->url().path().section(".kdenlive", 0, 0);
445 QString backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
446 while (QFile::exists(backupFile)) {
448 backupFile = baseFile + "_backup" + QString::number(ct) + ".kdenlive";
450 if (KIO::NetAccess::file_copy(m_doc->url(), KUrl(backupFile), this))
451 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));
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) FRAME_SIZE / 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) * FRAME_SIZE / 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()
515 for (int i = 0; i < headers_container->layout()->count(); i++) {
516 child = headers_container->layout()->itemAt(i);
517 if (child->widget() && child->widget()->height() > 5) {
518 HeaderTrack *head = static_cast <HeaderTrack *>(child->widget());
519 if (head) head->setSelectedIndex(m_trackview->selectedTrack());
524 void TrackView::slotReloadTracks()
526 slotRebuildTrackHeaders();
527 emit updateTracksInfo();
530 void TrackView::slotRebuildTrackHeaders()
532 const QList <TrackInfo> list = m_doc->tracksList();
534 while ((child = headers_container->layout()->takeAt(0)) != 0) {
535 QWidget *wid = child->widget();
537 if (wid) wid->deleteLater();
539 int max = list.count();
540 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
541 HeaderTrack *header = NULL;
542 QFrame *frame = NULL;
543 for (int i = 0; i < max; i++) {
544 frame = new QFrame(headers_container);
545 frame->setFixedHeight(1);
546 frame->setFrameStyle(QFrame::Plain);
547 frame->setFrameShape(QFrame::Box);
548 frame->setLineWidth(1);
549 headers_container->layout()->addWidget(frame);
550 TrackInfo info = list.at(max - i - 1);
551 header = new HeaderTrack(i, info, height, headers_container);
552 header->setSelectedIndex(m_trackview->selectedTrack());
553 connect(header, SIGNAL(switchTrackVideo(int)), m_trackview, SLOT(slotSwitchTrackVideo(int)));
554 connect(header, SIGNAL(switchTrackAudio(int)), m_trackview, SLOT(slotSwitchTrackAudio(int)));
555 connect(header, SIGNAL(switchTrackLock(int)), m_trackview, SLOT(slotSwitchTrackLock(int)));
556 connect(header, SIGNAL(selectTrack(int)), m_trackview, SLOT(slotSelectTrack(int)));
557 connect(header, SIGNAL(deleteTrack(int)), this, SIGNAL(deleteTrack(int)));
558 connect(header, SIGNAL(insertTrack(int)), this, SIGNAL(insertTrack(int)));
559 connect(header, SIGNAL(renameTrack(int, QString)), this, SLOT(slotRenameTrack(int, QString)));
560 connect(header, SIGNAL(configTrack(int)), this, SIGNAL(configTrack(int)));
561 connect(header, SIGNAL(addTrackInfo(const QDomElement, int)), m_trackview, SLOT(slotAddTrackEffect(const QDomElement, int)));
562 connect(header, SIGNAL(showTrackEffects(int)), this, SLOT(slotShowTrackEffects(int)));
563 headers_container->layout()->addWidget(header);
565 frame = new QFrame(this);
566 frame->setFixedHeight(1);
567 frame->setFrameStyle(QFrame::Plain);
568 frame->setFrameShape(QFrame::Box);
569 frame->setLineWidth(1);
570 headers_container->layout()->addWidget(frame);
574 void TrackView::adjustTrackHeaders()
576 int height = KdenliveSettings::trackheight() * m_scene->scale().y() - 1;
578 for (int i = 0; i < headers_container->layout()->count(); i++) {
579 child = headers_container->layout()->itemAt(i);
580 if (child->widget() && child->widget()->height() > 5)(static_cast <HeaderTrack *>(child->widget()))->adjustSize(height);
584 int TrackView::slotAddProjectTrack(int ix, QDomElement xml, bool locked)
588 QDomNodeList children = xml.childNodes();
589 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
590 QDomNode n = children.item(nodeindex);
591 QDomElement elem = n.toElement();
592 if (elem.tagName() == "blank") {
593 position += elem.attribute("length").toInt();
594 } else if (elem.tagName() == "entry") {
596 int in = elem.attribute("in").toInt();
597 int out = elem.attribute("out").toInt();
598 if (in > out || /*in == out ||*/ m_invalidProducers.contains(elem.attribute("producer"))) {
599 m_documentErrors.append(i18n("Invalid clip removed from track %1 at %2\n", ix, position));
600 xml.removeChild(children.at(nodeindex));
604 QString idString = elem.attribute("producer");
605 QString id = idString;
608 if (idString.startsWith("slowmotion")) {
609 id = idString.section(':', 1, 1);
610 speed = idString.section(':', 2, 2).toDouble();
611 strobe = idString.section(':', 3, 3).toInt();
612 if (strobe == 0) strobe = 1;
613 } else id = id.section('_', 0, 0);
614 DocClipBase *clip = m_doc->clipManager()->getClipById(id);
616 // The clip in playlist was not listed in the kdenlive producers,
617 // something went wrong, repair required.
618 kWarning() << "CANNOT INSERT CLIP " << id;
620 clip = getMissingProducer(id);
622 // We cannot find the producer, something is really wrong, add
623 // placeholder color clip
625 QDomElement producerXml = doc.createElement("producer");
626 doc.appendChild(producerXml);
627 producerXml.setAttribute("colour", "0xff0000ff");
628 producerXml.setAttribute("mlt_service", "colour");
629 producerXml.setAttribute("length", "15000");
630 producerXml.setAttribute("name", "INVALID");
631 producerXml.setAttribute("type", COLOR);
632 producerXml.setAttribute("id", id);
633 clip = new DocClipBase(m_doc->clipManager(), doc.documentElement(), id);
634 xml.insertBefore(producerXml, QDomNode());
635 m_doc->clipManager()->addClip(clip);
637 m_documentErrors.append(i18n("Broken clip producer %1", id) + '\n');
639 // Found correct producer
640 m_documentErrors.append(i18n("Replaced wrong clip producer %1 with %2", id, clip->getId()) + '\n');
641 elem.setAttribute("producer", clip->getId());
643 m_doc->setModified(true);
648 clipinfo.startPos = GenTime(position, m_doc->fps());
649 clipinfo.endPos = clipinfo.startPos + GenTime(out - in + 1, m_doc->fps());
650 clipinfo.cropStart = GenTime(in, m_doc->fps());
651 clipinfo.cropDuration = clipinfo.endPos - clipinfo.startPos;
654 //kDebug() << "// INSERTING CLIP: " << in << "x" << out << ", track: " << ix << ", ID: " << id << ", SCALE: " << m_scale << ", FPS: " << m_doc->fps();
655 ClipItem *item = new ClipItem(clip, clipinfo, m_doc->fps(), speed, strobe, false);
656 if (idString.endsWith("_video")) item->setVideoOnly(true);
657 else if (idString.endsWith("_audio")) item->setAudioOnly(true);
658 m_scene->addItem(item);
659 if (locked) item->setItemLocked(true);
660 clip->addReference();
661 position += (out - in + 1);
662 if (speed != 1.0 || strobe > 1) {
663 QDomElement speedeffect = MainWindow::videoEffects.getEffectByTag(QString(), "speed").cloneNode().toElement();
664 EffectsList::setParameter(speedeffect, "speed", QString::number((int)(100 * speed + 0.5)));
665 EffectsList::setParameter(speedeffect, "strobe", QString::number(strobe));
666 item->addEffect(speedeffect, false);
667 item->effectsCounter();
670 // parse clip effects
671 QDomNodeList effects = elem.childNodes();
672 for (int ix = 0; ix < effects.count(); ix++) {
673 bool disableeffect = false;
674 QDomElement effect = effects.at(ix).toElement();
675 if (effect.tagName() == "filter") {
676 // add effect to clip
679 QString effectindex = QString::number(ix + 1);
680 QString ladspaEffectFile;
681 // Get effect tag & index
682 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
683 // parse effect parameters
684 QDomElement effectparam = n3.toElement();
685 if (effectparam.attribute("name") == "tag") {
686 effecttag = effectparam.text();
687 } else if (effectparam.attribute("name") == "kdenlive_id") {
688 effectid = effectparam.text();
689 } else if (effectparam.attribute("name") == "disable" && effectparam.text().toInt() == 1) {
691 disableeffect = true;
692 } else if (effectparam.attribute("name") == "kdenlive_ix") {
694 effectparam.firstChild().setNodeValue(effectindex);
695 } else if (effectparam.attribute("name") == "src") {
696 ladspaEffectFile = effectparam.text();
697 if (!QFile::exists(ladspaEffectFile)) {
698 // If the ladspa effect file is missing, recreate it
699 kDebug() << "// MISSING LADSPA FILE: " << ladspaEffectFile;
700 ladspaEffectFile = m_doc->getLadspaFile();
701 effectparam.firstChild().setNodeValue(ladspaEffectFile);
702 kDebug() << "// ... REPLACED WITH: " << ladspaEffectFile;
706 //kDebug() << "+ + CLIP EFF FND: " << effecttag << ", " << effectid << ", " << effectindex;
707 // get effect standard tags
708 QDomElement clipeffect = MainWindow::customEffects.getEffectByTag(QString(), effectid);
709 if (clipeffect.isNull()) clipeffect = MainWindow::videoEffects.getEffectByTag(effecttag, effectid);
710 if (clipeffect.isNull()) clipeffect = MainWindow::audioEffects.getEffectByTag(effecttag, effectid);
711 if (clipeffect.isNull()) {
712 kDebug() << "/// WARNING, EFFECT: " << effecttag << ": " << effectid << " not found, removing it from project";
713 m_documentErrors.append(i18n("Effect %1:%2 not found in MLT, it was removed from this project\n", effecttag, effectid));
714 elem.removeChild(effects.at(ix));
717 QDomElement currenteffect = clipeffect.cloneNode().toElement();
718 currenteffect.setAttribute("kdenlive_ix", effectindex);
719 QDomNodeList clipeffectparams = currenteffect.childNodes();
721 if (MainWindow::videoEffects.hasKeyFrames(currenteffect)) {
722 //kDebug() << " * * * * * * * * * * ** CLIP EFF WITH KFR FND * * * * * * * * * * *";
723 // effect is key-framable, read all effects to retrieve keyframes
727 QDomNodeList params = currenteffect.elementsByTagName("parameter");
728 for (int i = 0; i < params.count(); i++) {
729 QDomElement e = params.item(i).toElement();
730 if (e.attribute("type") == "keyframe") {
731 starttag = e.attribute("starttag", "start");
732 endtag = e.attribute("endtag", "end");
733 factor = e.attribute("factor", "1");
738 int effectin = effect.attribute("in").toInt();
739 int effectout = effect.attribute("out").toInt();
740 double startvalue = 0;
743 if (factor.isEmpty()) fact = 1;
744 else if (factor.startsWith('%')) {
745 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
746 } else fact = factor.toDouble();
747 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
748 // parse effect parameters
749 QDomElement effectparam = n3.toElement();
750 if (effectparam.attribute("name") == starttag)
751 startvalue = effectparam.text().toDouble() * fact;
752 if (effectparam.attribute("name") == endtag)
753 endvalue = effectparam.text().toDouble() * fact;
755 // add first keyframe
756 keyframes.append(QString::number(effectin) + ':' + QString::number(startvalue) + ';' + QString::number(effectout) + ':' + QString::number(endvalue) + ';');
757 QDomNode lastParsedEffect;
759 QDomNode n2 = effects.at(ix);
760 bool continueParsing = true;
761 for (; !n2.isNull() && continueParsing; n2 = n2.nextSibling()) {
763 QDomElement kfreffect = n2.toElement();
764 int effectout = kfreffect.attribute("out").toInt();
766 for (QDomNode n4 = kfreffect.firstChild(); !n4.isNull(); n4 = n4.nextSibling()) {
767 // parse effect parameters
768 QDomElement subeffectparam = n4.toElement();
769 if (subeffectparam.attribute("name") == "kdenlive_ix" && subeffectparam.text() != effectindex) {
770 //We are not in the same effect, stop parsing
771 lastParsedEffect = n2.previousSibling();
773 continueParsing = false;
775 } else if (subeffectparam.attribute("name") == endtag) {
776 endvalue = subeffectparam.text().toDouble() * fact;
780 if (continueParsing) {
781 keyframes.append(QString::number(effectout) + ':' + QString::number(endvalue) + ';');
786 params = currenteffect.elementsByTagName("parameter");
787 for (int i = 0; i < params.count(); i++) {
788 QDomElement e = params.item(i).toElement();
789 if (e.attribute("type") == "keyframe") e.setAttribute("keyframes", keyframes);
791 if (!continueParsing) {
792 n2 = lastParsedEffect;
795 // Check if effect has in/out points
796 if (effect.hasAttribute("in")) {
797 EffectsList::setParameter(currenteffect, "in", effect.attribute("in"));
799 if (effect.hasAttribute("out")) {
800 EffectsList::setParameter(currenteffect, "out", effect.attribute("out"));
804 // adjust effect parameters
805 for (QDomNode n3 = effect.firstChild(); !n3.isNull(); n3 = n3.nextSibling()) {
806 // parse effect parameters
807 QDomElement effectparam = n3.toElement();
808 QString paramname = effectparam.attribute("name");
809 QString paramvalue = effectparam.text();
812 // try to find this parameter in the effect xml
814 for (int k = 0; k < clipeffectparams.count(); k++) {
815 e = clipeffectparams.item(k).toElement();
816 if (!e.isNull() && e.tagName() == "parameter" && e.attribute("name") == paramname) {
817 if (e.attribute("factor", "1") != "1") {
818 QString factor = e.attribute("factor", "1");
820 if (factor.startsWith('%')) {
821 fact = ProfilesDialog::getStringEval(m_doc->mltProfile(), factor);
822 } else fact = factor.toDouble();
823 if (e.attribute("type") == "simplekeyframe") {
824 QStringList kfrs = paramvalue.split(";");
825 for (int l = 0; l < kfrs.count(); l++) {
826 QString fr = kfrs.at(l).section("=", 0, 0);
827 double val = kfrs.at(l).section("=", 1, 1).toDouble();
828 kfrs[l] = fr + ":" + QString::number((int)(val * fact));
830 e.setAttribute("keyframes", kfrs.join(";"));
831 } else e.setAttribute("value", paramvalue.toDouble() * fact);
832 } else e.setAttribute("value", paramvalue);
837 if (effecttag == "ladspa") {
838 //QString ladspaEffectFile = EffectsList::parameter(effect, "src", "property");
840 if (!QFile::exists(ladspaEffectFile)) {
841 // If the ladspa effect file is missing, recreate it
842 initEffects::ladspaEffectFile(ladspaEffectFile, currenteffect.attribute("ladspaid").toInt(), m_trackview->getLadspaParams(currenteffect));
844 currenteffect.setAttribute("src", ladspaEffectFile);
846 if (disableeffect) currenteffect.setAttribute("disable", "1");
847 item->addEffect(currenteffect, false);
852 //m_clipList.append(clip);
855 //m_trackDuration = position;
858 //documentTracks.insert(ix, track);
859 kDebug() << "************* ADD DOC TRACK " << ix << ", DURATION: " << position;
864 DocClipBase *TrackView::getMissingProducer(const QString id) const
866 QDomElement missingXml;
867 QDomDocument doc = m_doc->toXml();
868 QString docRoot = doc.documentElement().attribute("root");
869 if (!docRoot.endsWith('/')) docRoot.append('/');
870 QDomNodeList prods = doc.elementsByTagName("producer");
871 int maxprod = prods.count();
872 for (int i = 0; i < maxprod; i++) {
873 QDomNode m = prods.at(i);
874 QString prodId = m.toElement().attribute("id");
876 missingXml = m.toElement();
880 if (missingXml == QDomElement()) return NULL;
882 QDomNodeList params = missingXml.childNodes();
884 for (int j = 0; j < params.count(); j++) {
885 QDomElement e = params.item(j).toElement();
886 if (e.attribute("name") == "resource") {
887 resource = e.firstChild().nodeValue();
891 // prepend MLT XML document root if no path in clip resource and not a color clip
892 if (!resource.startsWith('/') && !resource.startsWith("0x")) resource.prepend(docRoot);
893 DocClipBase *missingClip = NULL;
894 if (!resource.isEmpty()) {
895 QList <DocClipBase *> list = m_doc->clipManager()->getClipByResource(resource);
896 if (!list.isEmpty()) missingClip = list.at(0);
901 QGraphicsScene *TrackView::projectScene()
906 CustomTrackView *TrackView::projectView()
911 void TrackView::setEditMode(const QString & editMode)
913 m_editMode = editMode;
916 const QString & TrackView::editMode() const
921 void TrackView::slotChangeTrackLock(int ix, bool lock)
923 QList<HeaderTrack *> widgets = findChildren<HeaderTrack *>();
924 widgets.at(ix)->setLock(lock);
928 void TrackView::slotVerticalZoomDown()
930 if (m_verticalZoom == 0) return;
932 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
933 if (m_verticalZoom == 0)
934 m_trackview->setScale(m_scene->scale().x(), 0.5);
936 m_trackview->setScale(m_scene->scale().x(), 1);
937 adjustTrackHeaders();
938 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
941 void TrackView::slotVerticalZoomUp()
943 if (m_verticalZoom == 2) return;
945 m_doc->setZoom(m_doc->zoom().x(), m_verticalZoom);
946 if (m_verticalZoom == 2)
947 m_trackview->setScale(m_scene->scale().x(), 2);
949 m_trackview->setScale(m_scene->scale().x(), 1);
950 adjustTrackHeaders();
951 m_trackview->verticalScrollBar()->setValue(headers_area->verticalScrollBar()->value());
954 void TrackView::updateProjectFps()
956 m_ruler->updateProjectFps(m_doc->timecode());
957 m_trackview->updateProjectFps();
960 void TrackView::slotRenameTrack(int ix, QString name)
962 int tracknumber = m_doc->tracksCount() - ix;
963 QList <TrackInfo> tracks = m_doc->tracksList();
964 tracks[tracknumber - 1].trackName = name;
965 ConfigTracksCommand *configTracks = new ConfigTracksCommand(m_trackview, m_doc->tracksList(), tracks);
966 m_doc->commandStack()->push(configTracks);
967 m_doc->setModified(true);
970 void TrackView::slotUpdateVerticalScroll(int /*min*/, int max)
973 if (max > 0) height = m_trackview->horizontalScrollBar()->height() - 1;
974 headers_container->layout()->setContentsMargins(0, m_trackview->frameWidth(), 0, height);
977 void TrackView::updateRuler()
982 void TrackView::slotShowTrackEffects(int ix)
984 emit showTrackEffects(m_doc->tracksCount() - ix, m_doc->getTrackEffects(ix));
987 #include "trackview.moc"