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 "addclipcommand.h"
23 #include "kdenlivesettings.h"
24 #include "docclipbase.h"
25 #include "kdenlivedoc.h"
26 #include "abstractclipitem.h"
27 #include "abstractgroupitem.h"
29 #include <mlt++/Mlt.h>
32 #include <KFileDialog>
33 #include <kio/netaccess.h>
35 #include <QGraphicsItemGroup>
37 ClipManager::ClipManager(KdenliveDoc *doc) :
41 m_audioThumbsEnabled(false),
45 m_folderIdCounter = 1;
46 connect(&m_fileWatcher, SIGNAL(dirty(const QString &)), this, SLOT(slotClipModified(const QString &)));
47 connect(&m_fileWatcher, SIGNAL(deleted(const QString &)), this, SLOT(slotClipMissing(const QString &)));
48 connect(&m_fileWatcher, SIGNAL(created(const QString &)), this, SLOT(slotClipAvailable(const QString &)));
51 ClipManager::~ClipManager()
53 qDeleteAll(m_clipList);
55 m_audioThumbsQueue.clear();
56 m_generatingAudioId.clear();
59 void ClipManager::clear()
61 qDeleteAll(m_clipList);
64 m_folderIdCounter = 1;
66 m_audioThumbsQueue.clear();
69 void ClipManager::checkAudioThumbs()
71 if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
72 m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
73 for (int i = 0; i < m_clipList.count(); i++) {
74 if (m_audioThumbsEnabled) m_audioThumbsQueue.append(m_clipList.at(i)->getId());
75 else m_clipList.at(i)->slotClearAudioCache();
77 if (m_audioThumbsEnabled) {
78 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
80 m_audioThumbsQueue.clear();
81 m_generatingAudioId.clear();
85 void ClipManager::askForAudioThumb(const QString &id)
87 DocClipBase *clip = getClipById(id);
88 if (clip && KdenliveSettings::audiothumbnails()) {
89 m_audioThumbsQueue.append(id);
90 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
94 void ClipManager::startAudioThumbsGeneration()
96 if (!KdenliveSettings::audiothumbnails()) {
97 m_audioThumbsQueue.clear();
98 m_generatingAudioId.clear();
101 if (!m_audioThumbsQueue.isEmpty()) {
102 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
103 DocClipBase *clip = getClipById(m_generatingAudioId);
104 if (!clip || !clip->slotGetAudioThumbs())
105 endAudioThumbsGeneration(m_generatingAudioId);
107 m_generatingAudioId.clear();
111 void ClipManager::endAudioThumbsGeneration(const QString &requestedId)
113 if (!KdenliveSettings::audiothumbnails()) {
114 m_audioThumbsQueue.clear();
115 m_generatingAudioId.clear();
118 if (!m_audioThumbsQueue.isEmpty()) {
119 if (m_generatingAudioId == requestedId) {
120 startAudioThumbsGeneration();
123 m_generatingAudioId.clear();
127 void ClipManager::setThumbsProgress(const QString &message, int progress)
129 m_doc->setThumbsProgress(message, progress);
132 QList <DocClipBase*> ClipManager::documentClipList() const
137 QMap <QString, QString> ClipManager::documentFolderList() const
142 void ClipManager::addClip(DocClipBase *clip)
144 m_clipList.append(clip);
145 if (clip->clipType() != COLOR && clip->clipType() != SLIDESHOW && !clip->fileURL().isEmpty()) {
146 // listen for file change
147 //kDebug() << "// LISTEN FOR: " << clip->fileURL().path();
148 m_fileWatcher.addFile(clip->fileURL().path());
150 const QString id = clip->getId();
151 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
152 const QString gid = clip->getProperty("groupid");
153 if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
156 void ClipManager::slotDeleteClips(QStringList ids)
158 QUndoCommand *delClips = new QUndoCommand();
159 delClips->setText(i18np("Delete clip", "Delete clips", ids.size()));
161 for (int i = 0; i < ids.size(); i++) {
162 DocClipBase *clip = getClipById(ids.at(i));
164 new AddClipCommand(m_doc, clip->toXML(), ids.at(i), false, delClips);
167 m_doc->commandStack()->push(delClips);
170 void ClipManager::deleteClip(const QString &clipId)
172 for (int i = 0; i < m_clipList.count(); i++) {
173 if (m_clipList.at(i)->getId() == clipId) {
174 if (m_clipList.at(i)->clipType() != COLOR && m_clipList.at(i)->clipType() != SLIDESHOW && !m_clipList.at(i)->fileURL().isEmpty()) {
175 //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())) {
176 // listen for file change
177 m_fileWatcher.removeFile(m_clipList.at(i)->fileURL().path());
179 DocClipBase *clip = m_clipList.takeAt(i);
187 DocClipBase *ClipManager::getClipAt(int pos)
189 return m_clipList.at(pos);
192 DocClipBase *ClipManager::getClipById(QString clipId)
194 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
195 clipId = clipId.section('_', 0, 0);
196 for (int i = 0; i < m_clipList.count(); i++) {
197 if (m_clipList.at(i)->getId() == clipId) {
198 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
199 return m_clipList.at(i);
205 const QList <DocClipBase *> ClipManager::getClipByResource(QString resource)
207 QList <DocClipBase *> list;
208 QString clipResource;
209 for (int i = 0; i < m_clipList.count(); i++) {
210 clipResource = m_clipList.at(i)->getProperty("resource");
211 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
212 if (clipResource == resource) {
213 list.append(m_clipList.at(i));
219 void ClipManager::updatePreviewSettings()
221 for (int i = 0; i < m_clipList.count(); i++) {
222 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
223 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
224 if (KdenliveSettings::dropbframes()) {
225 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
226 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
228 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
229 m_clipList[i]->setProducerProperty("skip_frame", "");
236 void ClipManager::clearUnusedProducers()
238 for (int i = 0; i < m_clipList.count(); i++) {
239 if (m_clipList.at(i)->numReferences() == 0) m_clipList.at(i)->deleteProducers();
243 void ClipManager::resetProducersList(const QList <Mlt::Producer *> prods)
245 for (int i = 0; i < m_clipList.count(); i++) {
246 if (m_clipList.at(i)->numReferences() > 0) {
247 m_clipList.at(i)->clearProducers();
251 for (int i = 0; i < prods.count(); i++) {
252 id = prods.at(i)->get("id");
253 kDebug() << "// // // REPLACE CLIP: " << id;
254 if (id.contains('_')) id = id.section('_', 0, 0);
255 DocClipBase *clip = getClipById(id);
257 clip->setProducer(prods.at(i));
260 emit checkAllClips();
263 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
265 QUndoCommand *addClips = new QUndoCommand();
266 addClips->setText(i18n("Add clips"));
268 foreach(const KUrl &file, urls) {
269 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
271 QDomElement prod = doc.createElement("producer");
272 doc.appendChild(prod);
273 if (!group.isEmpty()) {
274 prod.setAttribute("groupname", group);
275 prod.setAttribute("groupid", groupId);
277 prod.setAttribute("resource", file.path());
278 uint id = m_clipIdCounter++;
279 prod.setAttribute("id", QString::number(id));
280 KMimeType::Ptr type = KMimeType::findByUrl(file);
281 if (type->name().startsWith("image/")) {
282 prod.setAttribute("type", (int) IMAGE);
283 prod.setAttribute("in", 0);
284 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
285 } else if (type->is("application/x-kdenlivetitle")) {
286 // opening a title file
287 QDomDocument txtdoc("titledocument");
288 QFile txtfile(file.path());
289 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
291 prod.setAttribute("type", (int) TEXT);
292 prod.setAttribute("resource", file.path());
293 prod.setAttribute("xmldata", txtdoc.toString());
294 prod.setAttribute("transparency", 1);
295 prod.setAttribute("in", 0);
296 int out = txtdoc.documentElement().attribute("out").toInt();
297 if (out > 0) prod.setAttribute("out", out);
298 else prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
299 } else txtfile.close();
301 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
304 m_doc->commandStack()->push(addClips);
307 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
309 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
311 QDomElement prod = doc.createElement("producer");
312 doc.appendChild(prod);
313 prod.setAttribute("resource", url.path());
314 uint id = m_clipIdCounter++;
315 prod.setAttribute("id", QString::number(id));
316 if (!group.isEmpty()) {
317 prod.setAttribute("groupname", group);
318 prod.setAttribute("groupid", groupId);
320 KMimeType::Ptr type = KMimeType::findByUrl(url);
321 if (type->name().startsWith("image/")) {
322 prod.setAttribute("type", (int) IMAGE);
323 prod.setAttribute("in", "0");
324 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
325 } else if (type->name() == "application/x-kdenlivetitle") {
326 // opening a title file
327 QDomDocument txtdoc("titledocument");
328 QFile txtfile(url.path());
329 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
331 prod.setAttribute("type", (int) TEXT);
332 prod.setAttribute("resource", QString());
333 prod.setAttribute("xmldata", txtdoc.toString());
334 GenTime outPos(txtdoc.documentElement().attribute("out").toDouble() / 1000.0);
335 prod.setAttribute("transparency", 1);
336 prod.setAttribute("in", 0);
337 int out = (int) outPos.frames(m_doc->fps());
338 if (out > 0) prod.setAttribute("out", out);
339 else prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
340 } else txtfile.close();
342 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
343 m_doc->commandStack()->push(command);
347 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
350 QDomElement prod = doc.createElement("producer");
351 doc.appendChild(prod);
352 prod.setAttribute("mlt_service", "colour");
353 prod.setAttribute("colour", color);
354 prod.setAttribute("type", (int) COLOR);
355 uint id = m_clipIdCounter++;
356 prod.setAttribute("id", QString::number(id));
357 prod.setAttribute("in", "0");
358 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
359 prod.setAttribute("name", name);
360 if (!group.isEmpty()) {
361 prod.setAttribute("groupname", group);
362 prod.setAttribute("groupid", groupId);
364 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
365 m_doc->commandStack()->push(command);
368 void ClipManager::slotAddSlideshowClipFile(const QString name, const QString path, int count, const QString duration, const bool loop, const bool fade, const QString &luma_duration, const QString &luma_file, const int softness, QString group, const QString &groupId)
371 QDomElement prod = doc.createElement("producer");
372 doc.appendChild(prod);
373 prod.setAttribute("resource", path);
374 prod.setAttribute("type", (int) SLIDESHOW);
375 uint id = m_clipIdCounter++;
376 prod.setAttribute("id", QString::number(id));
377 prod.setAttribute("in", "0");
378 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
379 prod.setAttribute("ttl", m_doc->getFramePos(duration));
380 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
381 prod.setAttribute("name", name);
382 prod.setAttribute("loop", loop);
383 prod.setAttribute("fade", fade);
384 prod.setAttribute("softness", QString::number(softness));
385 prod.setAttribute("luma_file", luma_file);
386 if (!group.isEmpty()) {
387 prod.setAttribute("groupname", group);
388 prod.setAttribute("groupid", groupId);
390 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
391 m_doc->commandStack()->push(command);
396 void ClipManager::slotAddTextClipFile(const QString titleName, int out, const QString xml, const QString group, const QString &groupId)
399 QDomElement prod = doc.createElement("producer");
400 doc.appendChild(prod);
401 //prod.setAttribute("resource", imagePath);
402 prod.setAttribute("name", titleName);
403 prod.setAttribute("xmldata", xml);
404 uint id = m_clipIdCounter++;
405 prod.setAttribute("id", QString::number(id));
406 if (!group.isEmpty()) {
407 prod.setAttribute("groupname", group);
408 prod.setAttribute("groupid", groupId);
410 prod.setAttribute("type", (int) TEXT);
411 prod.setAttribute("transparency", "1");
412 prod.setAttribute("in", "0");
413 prod.setAttribute("out", out);
414 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
415 m_doc->commandStack()->push(command);
418 void ClipManager::slotAddTextTemplateClip(QString titleName, const KUrl path, const QString group, const QString &groupId)
421 QDomElement prod = doc.createElement("producer");
422 doc.appendChild(prod);
423 prod.setAttribute("name", titleName);
424 prod.setAttribute("resource", path.path());
425 uint id = m_clipIdCounter++;
426 prod.setAttribute("id", QString::number(id));
427 if (!group.isEmpty()) {
428 prod.setAttribute("groupname", group);
429 prod.setAttribute("groupid", groupId);
431 prod.setAttribute("type", (int) TEXT);
432 prod.setAttribute("transparency", "1");
433 prod.setAttribute("in", "0");
436 QDomDocument titledoc;
437 QFile txtfile(path.path());
438 if (txtfile.open(QIODevice::ReadOnly) && titledoc.setContent(&txtfile)) {
440 out = titledoc.documentElement().attribute("out").toInt();
441 } else txtfile.close();
443 if (out == 0) out = m_doc->getFramePos(KdenliveSettings::image_duration()) - 1;
444 prod.setAttribute("out", out);
446 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
447 m_doc->commandStack()->push(command);
450 int ClipManager::getFreeClipId()
452 return m_clipIdCounter++;
455 int ClipManager::getFreeFolderId()
457 return m_folderIdCounter++;
460 int ClipManager::lastClipId() const
462 return m_clipIdCounter - 1;
465 QString ClipManager::projectFolder() const
467 return m_doc->projectFolder().path();
470 void ClipManager::addFolder(const QString &id, const QString &name)
472 m_folderList.insert(id, name);
475 void ClipManager::deleteFolder(const QString &id)
477 m_folderList.remove(id);
480 AbstractGroupItem *ClipManager::createGroup()
482 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
483 m_groupsList.append(group);
487 void ClipManager::removeGroup(AbstractGroupItem *group)
489 m_groupsList.removeAll(group);
492 QDomElement ClipManager::groupsXml() const
495 QDomElement groups = doc.createElement("groups");
496 doc.appendChild(groups);
497 for (int i = 0; i < m_groupsList.count(); i++) {
498 QDomElement group = doc.createElement("group");
499 groups.appendChild(group);
500 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
501 for (int j = 0; j < children.count(); j++) {
502 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
503 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
504 ItemInfo info = item->info();
505 if (item->type() == AVWIDGET) {
506 QDomElement clip = doc.createElement("clipitem");
507 clip.setAttribute("track", info.track);
508 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
509 group.appendChild(clip);
510 } else if (item->type() == TRANSITIONWIDGET) {
511 QDomElement clip = doc.createElement("transitionitem");
512 clip.setAttribute("track", info.track);
513 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
514 group.appendChild(clip);
519 return doc.documentElement();
523 void ClipManager::slotClipModified(const QString &path)
525 // kDebug() << "// CLIP: " << path << " WAS MODIFIED";
526 const QList <DocClipBase *> list = getClipByResource(path);
527 for (int i = 0; i < list.count(); i++) {
528 DocClipBase *clip = list.at(i);
529 if (clip != NULL) emit reloadClip(clip->getId());
533 void ClipManager::slotClipMissing(const QString &path)
535 // kDebug() << "// CLIP: " << path << " WAS MISSING";
536 const QList <DocClipBase *> list = getClipByResource(path);
537 for (int i = 0; i < list.count(); i++) {
538 DocClipBase *clip = list.at(i);
539 if (clip != NULL) emit missingClip(clip->getId());
543 void ClipManager::slotClipAvailable(const QString &path)
545 // kDebug() << "// CLIP: " << path << " WAS ADDED";
546 const QList <DocClipBase *> list = getClipByResource(path);
547 for (int i = 0; i < list.count(); i++) {
548 DocClipBase *clip = list.at(i);
549 if (clip != NULL) emit availableClip(clip->getId());
553 int ClipManager::clipsCount() const
555 return m_clipList.count();