1 /***************************************************************************
2 * Copyright (C) 2008 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 "clipmanager.h"
22 #include "commands/addclipcommand.h"
23 #include "kdenlivesettings.h"
24 #include "docclipbase.h"
25 #include "kdenlivedoc.h"
26 #include "abstractclipitem.h"
27 #include "abstractgroupitem.h"
28 #include "titledocument.h"
31 #include <mlt++/Mlt.h>
34 #include <KMessageBox>
35 #include <KFileDialog>
36 #include <KApplication>
37 #include <kio/netaccess.h>
39 #include <QGraphicsItemGroup>
40 #include <QtConcurrentRun>
42 #include <KFileMetaInfo>
44 ClipManager::ClipManager(KdenliveDoc *doc) :
50 m_abortAudioThumb(false)
53 m_folderIdCounter = 1;
54 m_modifiedTimer.setInterval(1500);
55 connect(&m_fileWatcher, SIGNAL(dirty(const QString &)), this, SLOT(slotClipModified(const QString &)));
56 connect(&m_fileWatcher, SIGNAL(deleted(const QString &)), this, SLOT(slotClipMissing(const QString &)));
57 connect(&m_fileWatcher, SIGNAL(created(const QString &)), this, SLOT(slotClipAvailable(const QString &)));
58 connect(&m_modifiedTimer, SIGNAL(timeout()), this, SLOT(slotProcessModifiedClips()));
60 #if KDE_IS_VERSION(4,5,0)
61 KImageCache::deleteCache("kdenlive-thumbs");
62 pixmapCache = new KImageCache("kdenlive-thumbs", 1000000);
63 pixmapCache->setEvictionPolicy(KSharedDataCache::EvictOldest);
67 ClipManager::~ClipManager()
71 m_abortAudioThumb = true;
72 m_thumbsThread.waitForFinished();
73 m_audioThumbsThread.waitForFinished();
75 m_requestedThumbs.clear();
76 m_audioThumbsQueue.clear();
77 m_thumbsMutex.unlock();
79 qDeleteAll(m_clipList);
81 #if KDE_IS_VERSION(4,5,0)
86 void ClipManager::clear()
89 m_abortAudioThumb = true;
90 m_thumbsThread.waitForFinished();
91 m_audioThumbsThread.waitForFinished();
93 m_requestedThumbs.clear();
94 m_audioThumbsQueue.clear();
95 m_thumbsMutex.unlock();
97 m_abortAudioThumb = false;
99 m_modifiedClips.clear();
100 qDeleteAll(m_clipList);
103 m_folderIdCounter = 1;
104 #if KDE_IS_VERSION(4,5,0)
105 pixmapCache->clear();
109 void ClipManager::clearCache()
111 #if KDE_IS_VERSION(4,5,0)
112 pixmapCache->clear();
116 void ClipManager::requestThumbs(const QString id, QList <int> frames)
118 m_thumbsMutex.lock();
119 foreach (int frame, frames) {
120 m_requestedThumbs.insertMulti(id, frame);
122 m_thumbsMutex.unlock();
123 if (!m_thumbsThread.isRunning() && !m_abortThumb) {
124 m_thumbsThread = QtConcurrent::run(this, &ClipManager::slotGetThumbs);
128 void ClipManager::stopThumbs(const QString &id)
130 if (m_closing || (m_requestedThumbs.isEmpty() && m_processingThumbId != id && m_audioThumbsQueue.isEmpty() && m_processingAudioThumbId != id)) return;
131 // Abort video thumbs for this clip
133 m_thumbsThread.waitForFinished();
134 m_thumbsMutex.lock();
135 m_requestedThumbs.remove(id);
136 m_audioThumbsQueue.removeAll(id);
137 m_thumbsMutex.unlock();
138 m_abortThumb = false;
140 // Abort audio thumbs for this clip
141 if (m_processingAudioThumbId == id) {
142 m_abortAudioThumb = true;
143 m_audioThumbsThread.waitForFinished();
144 m_abortAudioThumb = false;
147 if (!m_thumbsThread.isRunning() && !m_requestedThumbs.isEmpty()) {
148 m_thumbsThread = QtConcurrent::run(this, &ClipManager::slotGetThumbs);
151 if (!m_audioThumbsThread.isRunning() && !m_audioThumbsQueue.isEmpty()) {
152 m_audioThumbsThread = QtConcurrent::run(this, &ClipManager::slotGetAudioThumbs);
156 void ClipManager::slotGetThumbs()
158 QMap<QString, int>::const_iterator i;
161 while (!m_requestedThumbs.isEmpty() && !m_abortThumb) {
162 m_thumbsMutex.lock();
163 i = m_requestedThumbs.constBegin();
164 m_processingThumbId = i.key();
165 QList<int> values = m_requestedThumbs.values(m_processingThumbId);
166 m_requestedThumbs.remove(m_processingThumbId);
167 m_thumbsMutex.unlock();
169 DocClipBase *clip = getClipById(m_processingThumbId);
171 max = m_requestedThumbs.size() + values.count();
172 while (!values.isEmpty() && clip->thumbProducer() && !m_abortThumb) {
173 clip->thumbProducer()->getThumb(values.takeFirst());
175 if (max > 3) emit displayMessage(i18n("Loading thumbnails"), 100 * done / max);
178 m_processingThumbId.clear();
179 emit displayMessage(QString(), -1);
182 void ClipManager::checkAudioThumbs()
184 if (!KdenliveSettings::audiothumbnails()) {
185 if (m_audioThumbsThread.isRunning()) {
186 m_abortAudioThumb = true;
187 m_thumbsMutex.lock();
188 m_audioThumbsQueue.clear();
189 m_thumbsMutex.unlock();
190 m_audioThumbsThread.waitForFinished();
191 m_abortAudioThumb = false;
196 m_thumbsMutex.lock();
197 for (int i = 0; i < m_clipList.count(); i++) {
198 DocClipBase *clip = m_clipList.at(i);
199 if (clip->hasAudioThumb() && !clip->audioThumbCreated())
200 m_audioThumbsQueue.append(m_clipList.at(i)->getId());
202 m_thumbsMutex.unlock();
203 if (!m_audioThumbsThread.isRunning() && !m_audioThumbsQueue.isEmpty()) {
204 m_audioThumbsThread = QtConcurrent::run(this, &ClipManager::slotGetAudioThumbs);
208 void ClipManager::askForAudioThumb(const QString &id)
210 DocClipBase *clip = getClipById(id);
211 if (clip && KdenliveSettings::audiothumbnails() && (clip->hasAudioThumb())) {
212 m_thumbsMutex.lock();
213 if (!m_audioThumbsQueue.contains(id)) m_audioThumbsQueue.append(id);
214 m_thumbsMutex.unlock();
215 if (!m_audioThumbsThread.isRunning()) m_audioThumbsThread = QtConcurrent::run(this, &ClipManager::slotGetAudioThumbs);
219 void ClipManager::slotGetAudioThumbs()
221 Mlt::Profile prof((char*) KdenliveSettings::current_profile().toUtf8().constData());
222 mlt_audio_format audioFormat = mlt_audio_pcm;
223 while (!m_abortAudioThumb && !m_audioThumbsQueue.isEmpty()) {
224 m_thumbsMutex.lock();
225 m_processingAudioThumbId = m_audioThumbsQueue.takeFirst();
226 m_thumbsMutex.unlock();
227 DocClipBase *clip = getClipById(m_processingAudioThumbId);
228 if (!clip || clip->audioThumbCreated()) continue;
229 KUrl url = clip->fileURL();
230 QString hash = clip->getClipHash();
231 if (hash.isEmpty()) continue;
232 QString audioPath = projectFolder() + "/thumbs/" + hash + ".thumb";
233 double lengthInFrames = clip->duration().frames(m_doc->fps());
234 //FIXME: should this be hardcoded??
236 int frequency = 48000;
239 audioByteArray storeIn;
241 if (QFileInfo(audioPath).size() > 0 && f.open(QIODevice::ReadOnly)) {
242 const QByteArray channelarray = f.readAll();
244 if (channelarray.size() != arrayWidth*(frame + lengthInFrames) * channels) {
245 kDebug() << "--- BROKEN THUMB FOR: " << url.fileName() << " ---------------------- ";
249 kDebug() << "reading audio thumbs from file";
251 int h1 = arrayWidth * channels;
252 int h2 = (int) frame * h1;
254 for (int z = (int) frame; z < (int)(frame + lengthInFrames) && !m_abortAudioThumb; z++) {
256 for (int c = 0; c < channels; c++) {
257 QByteArray audioArray(arrayWidth, '\x00');
258 for (int i = 0; i < arrayWidth; i++) {
259 audioArray[i] = channelarray.at(h2 + h3 + i);
262 storeIn[z][c] = audioArray;
266 if (!m_abortAudioThumb) clip->updateAudioThumbnail(storeIn);
270 if (!f.open(QIODevice::WriteOnly)) {
271 kDebug() << "++++++++ ERROR WRITING TO FILE: " << audioPath;
272 kDebug() << "++++++++ DISABLING AUDIO THUMBS";
273 m_thumbsMutex.lock();
274 m_audioThumbsQueue.clear();
275 m_thumbsMutex.unlock();
276 KdenliveSettings::setAudiothumbnails(false);
280 Mlt::Producer producer(prof, url.path().toUtf8().constData());
281 if (!producer.is_valid()) {
282 kDebug() << "++++++++ INVALID CLIP: " << url.path();
286 producer.set("video_index", "-1");
288 if (KdenliveSettings::normaliseaudiothumbs()) {
289 Mlt::Filter m_convert(prof, "volume");
290 m_convert.set("gain", "normalise");
291 producer.attach(m_convert);
296 double framesPerSecond = mlt_producer_get_fps(producer.get_producer());
297 Mlt::Frame *mlt_frame;
299 for (int z = (int) frame; z < (int)(frame + lengthInFrames) && producer.is_valid() && !m_abortAudioThumb; z++) {
300 val = (int)((z - frame) / (frame + lengthInFrames) * 100.0);
301 if (last_val != val && val > 1) {
302 setThumbsProgress(i18n("Creating audio thumbnail for %1", url.fileName()), val);
306 mlt_frame = producer.get_frame();
307 if (mlt_frame && mlt_frame->is_valid()) {
308 int samples = mlt_sample_calculator(framesPerSecond, frequency, mlt_frame_get_position(mlt_frame->get_frame()));
309 qint16* pcm = static_cast<qint16*>(mlt_frame->get_audio(audioFormat, frequency, channels, samples));
310 for (int c = 0; c < channels; c++) {
311 QByteArray audioArray;
312 audioArray.resize(arrayWidth);
313 for (int i = 0; i < audioArray.size(); i++) {
314 audioArray[i] = ((*(pcm + c + i * samples / audioArray.size())) >> 9) + 127 / 2 ;
317 storeIn[z][c] = audioArray;
320 f.write(QByteArray(arrayWidth, '\x00'));
325 setThumbsProgress(i18n("Creating audio thumbnail for %1", url.fileName()), -1);
326 if (m_abortAudioThumb) {
329 clip->updateAudioThumbnail(storeIn);
332 m_processingAudioThumbId.clear();
335 void ClipManager::setThumbsProgress(const QString &message, int progress)
337 m_doc->setThumbsProgress(message, progress);
340 QList <DocClipBase*> ClipManager::documentClipList() const
345 QMap <QString, QString> ClipManager::documentFolderList() const
350 void ClipManager::addClip(DocClipBase *clip)
352 m_clipList.append(clip);
353 if (clip->clipType() != COLOR && clip->clipType() != SLIDESHOW && !clip->fileURL().isEmpty()) {
354 // listen for file change
355 //kDebug() << "// LISTEN FOR: " << clip->fileURL().path();
356 m_fileWatcher.addFile(clip->fileURL().path());
358 const QString id = clip->getId();
359 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
360 const QString gid = clip->getProperty("groupid");
361 if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
364 void ClipManager::slotDeleteClips(QStringList ids)
366 QUndoCommand *delClips = new QUndoCommand();
367 delClips->setText(i18np("Delete clip", "Delete clips", ids.size()));
369 for (int i = 0; i < ids.size(); i++) {
370 DocClipBase *clip = getClipById(ids.at(i));
372 new AddClipCommand(m_doc, clip->toXML(), ids.at(i), false, delClips);
375 m_doc->commandStack()->push(delClips);
378 void ClipManager::deleteClip(const QString &clipId)
380 for (int i = 0; i < m_clipList.count(); i++) {
381 if (m_clipList.at(i)->getId() == clipId) {
382 if (m_clipList.at(i)->clipType() != COLOR && m_clipList.at(i)->clipType() != SLIDESHOW && !m_clipList.at(i)->fileURL().isEmpty()) {
383 //if (m_clipList.at(i)->clipType() == IMAGE || m_clipList.at(i)->clipType() == AUDIO || (m_clipList.at(i)->clipType() == TEXT && !m_clipList.at(i)->fileURL().isEmpty())) {
384 // listen for file change
385 m_fileWatcher.removeFile(m_clipList.at(i)->fileURL().path());
387 DocClipBase *clip = m_clipList.takeAt(i);
395 DocClipBase *ClipManager::getClipAt(int pos)
397 return m_clipList.at(pos);
400 DocClipBase *ClipManager::getClipById(QString clipId)
402 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
403 clipId = clipId.section('_', 0, 0);
404 for (int i = 0; i < m_clipList.count(); i++) {
405 if (m_clipList.at(i)->getId() == clipId) {
406 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
407 return m_clipList.at(i);
413 const QList <DocClipBase *> ClipManager::getClipByResource(QString resource)
415 QList <DocClipBase *> list;
416 QString clipResource;
417 QString proxyResource;
418 for (int i = 0; i < m_clipList.count(); i++) {
419 clipResource = m_clipList.at(i)->getProperty("resource");
420 proxyResource = m_clipList.at(i)->getProperty("proxy");
421 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
422 if (clipResource == resource || proxyResource == resource) {
423 list.append(m_clipList.at(i));
430 void ClipManager::clearUnusedProducers()
432 for (int i = 0; i < m_clipList.count(); i++) {
433 if (m_clipList.at(i)->numReferences() == 0) m_clipList.at(i)->deleteProducers();
437 void ClipManager::resetProducersList(const QList <Mlt::Producer *> prods, bool displayRatioChanged, bool fpsChanged)
439 for (int i = 0; i < m_clipList.count(); i++) {
440 if (m_clipList.at(i)->numReferences() > 0 || displayRatioChanged || fpsChanged) {
441 m_clipList.at(i)->deleteProducers();
446 QStringList brokenClips;
447 for (int i = 0; i < prods.count(); i++) {
449 id = prod->get("id");
450 if (id.contains('_')) id = id.section('_', 0, 0);
451 DocClipBase *clip = getClipById(id);
452 QString markup = prod->get("markup");
453 if (prod->is_blank() || !prod->is_valid() || !markup.isEmpty()) {
454 // The clip is broken (missing proxy or source clip)
455 kDebug()<<"// WARNING, CLIP "<<id<<" Cannot be loaded";
459 clip->setProducer(prod, false, true);
462 emit checkAllClips(displayRatioChanged, fpsChanged, brokenClips);
465 void ClipManager::slotAddClipList(const KUrl::List urls, const QString &group, const QString &groupId, const QString &comment)
467 QUndoCommand *addClips = new QUndoCommand();
468 foreach(const KUrl & file, urls) {
469 if (QFile::exists(file.path())) {//KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
470 if (!getClipByResource(file.path()).empty()) {
471 if (KMessageBox::warningContinueCancel(kapp->activeWindow(), i18n("Clip <b>%1</b><br />already exists in project, what do you want to do?", file.path()), i18n("Clip already exists")) == KMessageBox::Cancel)
474 kDebug() << "Adding clip: " << file.path();
476 QDomElement prod = doc.createElement("producer");
477 doc.appendChild(prod);
478 prod.setAttribute("resource", file.path());
479 uint id = m_clipIdCounter++;
480 prod.setAttribute("id", QString::number(id));
481 if (!comment.isEmpty()) prod.setAttribute("description", comment);
482 if (!group.isEmpty()) {
483 prod.setAttribute("groupname", group);
484 prod.setAttribute("groupid", groupId);
486 KMimeType::Ptr type = KMimeType::findByUrl(file);
487 if (type->name().startsWith("image/")) {
488 prod.setAttribute("type", (int) IMAGE);
489 prod.setAttribute("in", 0);
490 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()));
491 if (KdenliveSettings::autoimagetransparency()) prod.setAttribute("transparency", 1);
492 // Read EXIF metadata for JPEG
493 if (type->is("image/jpeg")) {
494 KFileMetaInfo metaInfo(file.path(), QString("image/jpeg"), KFileMetaInfo::TechnicalInfo);
495 const QHash<QString, KFileMetaInfoItem> metaInfoItems = metaInfo.items();
496 foreach(const KFileMetaInfoItem & metaInfoItem, metaInfoItems) {
497 prod.setAttribute("meta.attr." + metaInfoItem.name().section("#", 1), metaInfoItem.value().toString());
500 } else if (type->is("application/x-kdenlivetitle")) {
501 // opening a title file
502 QDomDocument txtdoc("titledocument");
503 QFile txtfile(file.path());
504 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
506 prod.setAttribute("type", (int) TEXT);
507 // extract embeded images
508 QDomNodeList items = txtdoc.elementsByTagName("content");
509 for (int i = 0; i < items.count() ; i++) {
510 QDomElement content = items.item(i).toElement();
511 if (content.hasAttribute("base64")) {
512 QString titlesFolder = m_doc->projectFolder().path(KUrl::AddTrailingSlash) + "titles/";
513 QString path = TitleDocument::extractBase64Image(titlesFolder, content.attribute("base64"));
514 if (!path.isEmpty()) {
515 content.setAttribute("url", path);
516 content.removeAttribute("base64");
520 QString titleData = txtdoc.toString();
521 prod.setAttribute("xmldata", titleData);
522 prod.setAttribute("transparency", 1);
523 prod.setAttribute("in", 0);
524 int out = txtdoc.documentElement().attribute("out").toInt();
526 prod.setAttribute("out", out);
528 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::title_duration()));
532 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
534 else kDebug()<<"// CANNOT READ FILE: "<<file;
536 if (addClips->childCount() > 0) {
537 addClips->setText(i18np("Add clip", "Add clips", addClips->childCount()));
538 m_doc->commandStack()->push(addClips);
542 void ClipManager::slotAddClipFile(const KUrl &url, const QString &group, const QString &groupId, const QString &comment)
544 slotAddClipList(KUrl::List(url), group, groupId, comment);
547 void ClipManager::slotAddXmlClipFile(const QString &name, const QDomElement &xml, const QString &group, const QString &groupId)
550 doc.appendChild(doc.importNode(xml, true));
551 QDomElement prod = doc.documentElement();
552 prod.setAttribute("type", (int) PLAYLIST);
553 uint id = m_clipIdCounter++;
554 prod.setAttribute("id", QString::number(id));
555 prod.setAttribute("name", name);
556 if (!group.isEmpty()) {
557 prod.setAttribute("groupname", group);
558 prod.setAttribute("groupid", groupId);
560 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
561 m_doc->commandStack()->push(command);
564 void ClipManager::slotAddColorClipFile(const QString &name, const QString &color, QString duration, const QString &group, const QString &groupId)
567 QDomElement prod = doc.createElement("producer");
568 doc.appendChild(prod);
569 prod.setAttribute("mlt_service", "colour");
570 prod.setAttribute("colour", color);
571 prod.setAttribute("type", (int) COLOR);
572 uint id = m_clipIdCounter++;
573 prod.setAttribute("id", QString::number(id));
574 prod.setAttribute("in", "0");
575 prod.setAttribute("out", m_doc->getFramePos(duration));
576 prod.setAttribute("name", name);
577 if (!group.isEmpty()) {
578 prod.setAttribute("groupname", group);
579 prod.setAttribute("groupid", groupId);
581 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
582 m_doc->commandStack()->push(command);
585 void ClipManager::slotAddSlideshowClipFile(QMap <QString, QString> properties, const QString &group, const QString &groupId)
588 QDomElement prod = doc.createElement("producer");
589 doc.appendChild(prod);
590 QMap<QString, QString>::const_iterator i = properties.constBegin();
591 while (i != properties.constEnd()) {
592 prod.setAttribute(i.key(), i.value());
595 prod.setAttribute("type", (int) SLIDESHOW);
596 uint id = m_clipIdCounter++;
597 if (!group.isEmpty()) {
598 prod.setAttribute("groupname", group);
599 prod.setAttribute("groupid", groupId);
601 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
602 m_doc->commandStack()->push(command);
607 void ClipManager::slotAddTextClipFile(const QString &titleName, int out, const QString &xml, const QString &group, const QString &groupId)
610 QDomElement prod = doc.createElement("producer");
611 doc.appendChild(prod);
612 //prod.setAttribute("resource", imagePath);
613 prod.setAttribute("name", titleName);
614 prod.setAttribute("xmldata", xml);
615 uint id = m_clipIdCounter++;
616 prod.setAttribute("id", QString::number(id));
617 if (!group.isEmpty()) {
618 prod.setAttribute("groupname", group);
619 prod.setAttribute("groupid", groupId);
621 prod.setAttribute("type", (int) TEXT);
622 prod.setAttribute("transparency", "1");
623 prod.setAttribute("in", "0");
624 prod.setAttribute("out", out);
625 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
626 m_doc->commandStack()->push(command);
629 void ClipManager::slotAddTextTemplateClip(QString titleName, const KUrl &path, const QString &group, const QString &groupId)
632 QDomElement prod = doc.createElement("producer");
633 doc.appendChild(prod);
634 prod.setAttribute("name", titleName);
635 prod.setAttribute("resource", path.path());
636 uint id = m_clipIdCounter++;
637 prod.setAttribute("id", QString::number(id));
638 if (!group.isEmpty()) {
639 prod.setAttribute("groupname", group);
640 prod.setAttribute("groupid", groupId);
642 prod.setAttribute("type", (int) TEXT);
643 prod.setAttribute("transparency", "1");
644 prod.setAttribute("in", "0");
647 QDomDocument titledoc;
648 QFile txtfile(path.path());
649 if (txtfile.open(QIODevice::ReadOnly) && titledoc.setContent(&txtfile)) {
651 out = titledoc.documentElement().attribute("out").toInt();
652 } else txtfile.close();
654 if (out == 0) out = m_doc->getFramePos(KdenliveSettings::image_duration());
655 prod.setAttribute("out", out);
657 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
658 m_doc->commandStack()->push(command);
661 int ClipManager::getFreeClipId()
663 return m_clipIdCounter++;
666 int ClipManager::getFreeFolderId()
668 return m_folderIdCounter++;
671 int ClipManager::lastClipId() const
673 return m_clipIdCounter - 1;
676 QString ClipManager::projectFolder() const
678 return m_doc->projectFolder().path();
681 void ClipManager::addFolder(const QString &id, const QString &name)
683 m_folderList.insert(id, name);
686 void ClipManager::deleteFolder(const QString &id)
688 m_folderList.remove(id);
691 AbstractGroupItem *ClipManager::createGroup()
693 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
694 m_groupsList.append(group);
698 void ClipManager::removeGroup(AbstractGroupItem *group)
700 m_groupsList.removeAll(group);
703 QDomElement ClipManager::groupsXml() const
706 QDomElement groups = doc.createElement("groups");
707 doc.appendChild(groups);
708 for (int i = 0; i < m_groupsList.count(); i++) {
709 QDomElement group = doc.createElement("group");
710 groups.appendChild(group);
711 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
712 for (int j = 0; j < children.count(); j++) {
713 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
714 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
715 ItemInfo info = item->info();
716 if (item->type() == AVWIDGET) {
717 QDomElement clip = doc.createElement("clipitem");
718 clip.setAttribute("track", info.track);
719 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
720 group.appendChild(clip);
721 } else if (item->type() == TRANSITIONWIDGET) {
722 QDomElement clip = doc.createElement("transitionitem");
723 clip.setAttribute("track", info.track);
724 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
725 group.appendChild(clip);
730 return doc.documentElement();
734 void ClipManager::slotClipModified(const QString &path)
736 //kDebug() << "// CLIP: " << path << " WAS MODIFIED";
737 const QList <DocClipBase *> list = getClipByResource(path);
738 for (int i = 0; i < list.count(); i++) {
739 DocClipBase *clip = list.at(i);
741 QString id = clip->getId();
742 if (!m_modifiedClips.contains(id))
743 emit modifiedClip(id);
744 m_modifiedClips[id] = QTime::currentTime();
747 if (!m_modifiedTimer.isActive()) m_modifiedTimer.start();
750 void ClipManager::slotProcessModifiedClips()
752 if (!m_modifiedClips.isEmpty()) {
753 QMapIterator<QString, QTime> i(m_modifiedClips);
754 while (i.hasNext()) {
756 if (QTime::currentTime().msecsTo(i.value()) <= -1500) {
757 emit reloadClip(i.key());
758 m_modifiedClips.remove(i.key());
763 if (m_modifiedClips.isEmpty()) m_modifiedTimer.stop();
766 void ClipManager::slotClipMissing(const QString &path)
768 // kDebug() << "// CLIP: " << path << " WAS MISSING";
769 const QList <DocClipBase *> list = getClipByResource(path);
770 for (int i = 0; i < list.count(); i++) {
771 DocClipBase *clip = list.at(i);
772 if (clip != NULL) emit missingClip(clip->getId());
776 void ClipManager::slotClipAvailable(const QString &path)
778 // kDebug() << "// CLIP: " << path << " WAS ADDED";
779 const QList <DocClipBase *> list = getClipByResource(path);
780 for (int i = 0; i < list.count(); i++) {
781 DocClipBase *clip = list.at(i);
782 if (clip != NULL) emit availableClip(clip->getId());
786 int ClipManager::clipsCount() const
788 return m_clipList.count();