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 &)));
49 ClipManager::~ClipManager()
51 qDeleteAll(m_clipList);
53 m_audioThumbsQueue.clear();
54 m_generatingAudioId.clear();
57 void ClipManager::clear()
59 qDeleteAll(m_clipList);
62 m_folderIdCounter = 1;
64 m_audioThumbsQueue.clear();
67 void ClipManager::checkAudioThumbs()
69 if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
70 m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
71 for (int i = 0; i < m_clipList.count(); i++) {
72 if (m_audioThumbsEnabled) m_audioThumbsQueue.append(m_clipList.at(i)->getId());
73 else m_clipList.at(i)->slotClearAudioCache();
75 if (m_audioThumbsEnabled) {
76 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
78 m_audioThumbsQueue.clear();
79 m_generatingAudioId.clear();
83 void ClipManager::askForAudioThumb(const QString &id)
85 DocClipBase *clip = getClipById(id);
86 if (clip && KdenliveSettings::audiothumbnails()) {
87 m_audioThumbsQueue.append(id);
88 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
92 void ClipManager::startAudioThumbsGeneration()
94 if (!KdenliveSettings::audiothumbnails()) {
95 m_audioThumbsQueue.clear();
96 m_generatingAudioId.clear();
99 if (!m_audioThumbsQueue.isEmpty()) {
100 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
101 DocClipBase *clip = getClipById(m_generatingAudioId);
102 if (!clip || !clip->slotGetAudioThumbs())
103 endAudioThumbsGeneration(m_generatingAudioId);
105 m_generatingAudioId.clear();
109 void ClipManager::endAudioThumbsGeneration(const QString &requestedId)
111 if (!KdenliveSettings::audiothumbnails()) {
112 m_audioThumbsQueue.clear();
113 m_generatingAudioId.clear();
116 if (!m_audioThumbsQueue.isEmpty()) {
117 if (m_generatingAudioId == requestedId) {
118 startAudioThumbsGeneration();
121 m_generatingAudioId.clear();
125 void ClipManager::setThumbsProgress(const QString &message, int progress)
127 m_doc->setThumbsProgress(message, progress);
130 QList <DocClipBase*> ClipManager::documentClipList() const
135 QMap <QString, QString> ClipManager::documentFolderList() const
140 void ClipManager::addClip(DocClipBase *clip)
142 m_clipList.append(clip);
143 if (clip->clipType() == IMAGE || clip->clipType() == AUDIO || (clip->clipType() == TEXT && !clip->fileURL().isEmpty())) {
144 // listen for file change
145 m_fileWatcher.addFile(clip->fileURL().path());
147 const QString id = clip->getId();
148 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
149 const QString gid = clip->getProperty("groupid");
150 if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
153 void ClipManager::slotDeleteClips(QStringList ids)
155 QUndoCommand *delClips = new QUndoCommand();
156 delClips->setText(i18np("Delete clip", "Delete clips", ids.size()));
158 for (int i = 0; i < ids.size(); i++) {
159 DocClipBase *clip = getClipById(ids.at(i));
161 new AddClipCommand(m_doc, clip->toXML(), ids.at(i), false, delClips);
164 m_doc->commandStack()->push(delClips);
167 void ClipManager::deleteClip(const QString &clipId)
169 for (int i = 0; i < m_clipList.count(); i++) {
170 if (m_clipList.at(i)->getId() == clipId) {
171 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())) {
172 // listen for file change
173 m_fileWatcher.removeFile(m_clipList.at(i)->fileURL().path());
175 DocClipBase *clip = m_clipList.takeAt(i);
183 DocClipBase *ClipManager::getClipAt(int pos)
185 return m_clipList.at(pos);
188 DocClipBase *ClipManager::getClipById(QString clipId)
190 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
191 clipId = clipId.section('_', 0, 0);
192 for (int i = 0; i < m_clipList.count(); i++) {
193 if (m_clipList.at(i)->getId() == clipId) {
194 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
195 return m_clipList.at(i);
201 const QList <DocClipBase *> ClipManager::getClipByResource(QString resource)
203 QList <DocClipBase *> list;
204 QString clipResource;
205 for (int i = 0; i < m_clipList.count(); i++) {
206 clipResource = m_clipList.at(i)->getProperty("resource");
207 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
208 if (clipResource == resource) {
209 list.append(m_clipList.at(i));
215 void ClipManager::updatePreviewSettings()
217 for (int i = 0; i < m_clipList.count(); i++) {
218 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
219 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
220 if (KdenliveSettings::dropbframes()) {
221 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
222 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
224 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
225 m_clipList[i]->setProducerProperty("skip_frame", "");
232 void ClipManager::clearUnusedProducers()
234 for (int i = 0; i < m_clipList.count(); i++) {
235 if (m_clipList.at(i)->numReferences() == 0) m_clipList.at(i)->deleteProducers();
239 void ClipManager::resetProducersList(const QList <Mlt::Producer *> prods)
241 for (int i = 0; i < m_clipList.count(); i++) {
242 if (m_clipList.at(i)->numReferences() > 0) {
243 m_clipList.at(i)->clearProducers();
247 for (int i = 0; i < prods.count(); i++) {
248 id = prods.at(i)->get("id");
249 kDebug() << "// // // REPLACE CLIP: " << id;
250 if (id.contains('_')) id = id.section('_', 0, 0);
251 DocClipBase *clip = getClipById(id);
253 clip->setProducer(prods.at(i));
256 emit checkAllClips();
259 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
261 QUndoCommand *addClips = new QUndoCommand();
262 addClips->setText(i18n("Add clips"));
264 foreach(const KUrl &file, urls) {
265 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
267 QDomElement prod = doc.createElement("producer");
268 doc.appendChild(prod);
269 if (!group.isEmpty()) {
270 prod.setAttribute("groupname", group);
271 prod.setAttribute("groupid", groupId);
273 prod.setAttribute("resource", file.path());
274 uint id = m_clipIdCounter++;
275 prod.setAttribute("id", QString::number(id));
276 KMimeType::Ptr type = KMimeType::findByUrl(file);
277 if (type->name().startsWith("image/")) {
278 prod.setAttribute("type", (int) IMAGE);
279 prod.setAttribute("in", 0);
280 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
281 } else if (type->is("application/x-kdenlivetitle")) {
282 // opening a title file
283 QDomDocument txtdoc("titledocument");
284 QFile txtfile(file.path());
285 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
287 prod.setAttribute("type", (int) TEXT);
288 prod.setAttribute("resource", file.path());
289 prod.setAttribute("xmldata", txtdoc.toString());
290 prod.setAttribute("transparency", 1);
291 prod.setAttribute("in", 0);
292 int out = txtdoc.documentElement().attribute("out").toInt();
293 if (out > 0) prod.setAttribute("out", out);
294 else prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
295 } else txtfile.close();
297 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
300 m_doc->commandStack()->push(addClips);
303 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
305 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
307 QDomElement prod = doc.createElement("producer");
308 doc.appendChild(prod);
309 prod.setAttribute("resource", url.path());
310 uint id = m_clipIdCounter++;
311 prod.setAttribute("id", QString::number(id));
312 if (!group.isEmpty()) {
313 prod.setAttribute("groupname", group);
314 prod.setAttribute("groupid", groupId);
316 KMimeType::Ptr type = KMimeType::findByUrl(url);
317 if (type->name().startsWith("image/")) {
318 prod.setAttribute("type", (int) IMAGE);
319 prod.setAttribute("in", "0");
320 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
321 } else if (type->name() == "application/x-kdenlivetitle") {
322 // opening a title file
323 QDomDocument txtdoc("titledocument");
324 QFile txtfile(url.path());
325 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
327 prod.setAttribute("type", (int) TEXT);
328 prod.setAttribute("resource", QString());
329 prod.setAttribute("xmldata", txtdoc.toString());
330 GenTime outPos(txtdoc.documentElement().attribute("out").toDouble() / 1000.0);
331 prod.setAttribute("transparency", 1);
332 prod.setAttribute("in", 0);
333 int out = (int) outPos.frames(m_doc->fps());
334 if (out > 0) prod.setAttribute("out", out);
335 else prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
336 } else txtfile.close();
338 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
339 m_doc->commandStack()->push(command);
343 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
346 QDomElement prod = doc.createElement("producer");
347 doc.appendChild(prod);
348 prod.setAttribute("mlt_service", "colour");
349 prod.setAttribute("colour", color);
350 prod.setAttribute("type", (int) COLOR);
351 uint id = m_clipIdCounter++;
352 prod.setAttribute("id", QString::number(id));
353 prod.setAttribute("in", "0");
354 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
355 prod.setAttribute("name", name);
356 if (!group.isEmpty()) {
357 prod.setAttribute("groupname", group);
358 prod.setAttribute("groupid", groupId);
360 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
361 m_doc->commandStack()->push(command);
364 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)
367 QDomElement prod = doc.createElement("producer");
368 doc.appendChild(prod);
369 prod.setAttribute("resource", path);
370 prod.setAttribute("type", (int) SLIDESHOW);
371 uint id = m_clipIdCounter++;
372 prod.setAttribute("id", QString::number(id));
373 prod.setAttribute("in", "0");
374 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
375 prod.setAttribute("ttl", m_doc->getFramePos(duration));
376 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
377 prod.setAttribute("name", name);
378 prod.setAttribute("loop", loop);
379 prod.setAttribute("fade", fade);
380 prod.setAttribute("softness", QString::number(softness));
381 prod.setAttribute("luma_file", luma_file);
382 if (!group.isEmpty()) {
383 prod.setAttribute("groupname", group);
384 prod.setAttribute("groupid", groupId);
386 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
387 m_doc->commandStack()->push(command);
392 void ClipManager::slotAddTextClipFile(const QString titleName, int out, const QString xml, const QString group, const QString &groupId)
395 QDomElement prod = doc.createElement("producer");
396 doc.appendChild(prod);
397 //prod.setAttribute("resource", imagePath);
398 prod.setAttribute("name", titleName);
399 prod.setAttribute("xmldata", xml);
400 uint id = m_clipIdCounter++;
401 prod.setAttribute("id", QString::number(id));
402 if (!group.isEmpty()) {
403 prod.setAttribute("groupname", group);
404 prod.setAttribute("groupid", groupId);
406 prod.setAttribute("type", (int) TEXT);
407 prod.setAttribute("transparency", "1");
408 prod.setAttribute("in", "0");
409 prod.setAttribute("out", out);
410 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
411 m_doc->commandStack()->push(command);
414 void ClipManager::slotAddTextTemplateClip(QString titleName, const KUrl path, const QString group, const QString &groupId)
417 QDomElement prod = doc.createElement("producer");
418 doc.appendChild(prod);
419 prod.setAttribute("name", titleName);
420 prod.setAttribute("resource", path.path());
421 uint id = m_clipIdCounter++;
422 prod.setAttribute("id", QString::number(id));
423 if (!group.isEmpty()) {
424 prod.setAttribute("groupname", group);
425 prod.setAttribute("groupid", groupId);
427 prod.setAttribute("type", (int) TEXT);
428 prod.setAttribute("transparency", "1");
429 prod.setAttribute("in", "0");
432 QDomDocument titledoc;
433 QFile txtfile(path.path());
434 if (txtfile.open(QIODevice::ReadOnly) && titledoc.setContent(&txtfile)) {
436 out = titledoc.documentElement().attribute("out").toInt();
437 } else txtfile.close();
439 if (out == 0) out = m_doc->getFramePos(KdenliveSettings::image_duration()) - 1;
440 prod.setAttribute("out", out);
442 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
443 m_doc->commandStack()->push(command);
446 int ClipManager::getFreeClipId()
448 return m_clipIdCounter++;
451 int ClipManager::getFreeFolderId()
453 return m_folderIdCounter++;
456 int ClipManager::lastClipId() const
458 return m_clipIdCounter - 1;
461 QString ClipManager::projectFolder() const
463 return m_doc->projectFolder().path();
466 void ClipManager::addFolder(const QString &id, const QString &name)
468 m_folderList.insert(id, name);
471 void ClipManager::deleteFolder(const QString &id)
473 m_folderList.remove(id);
476 AbstractGroupItem *ClipManager::createGroup()
478 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
479 m_groupsList.append(group);
483 void ClipManager::removeGroup(AbstractGroupItem *group)
485 m_groupsList.removeAll(group);
488 QDomElement ClipManager::groupsXml() const
491 QDomElement groups = doc.createElement("groups");
492 doc.appendChild(groups);
493 for (int i = 0; i < m_groupsList.count(); i++) {
494 QDomElement group = doc.createElement("group");
495 groups.appendChild(group);
496 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
497 for (int j = 0; j < children.count(); j++) {
498 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
499 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
500 ItemInfo info = item->info();
501 if (item->type() == AVWIDGET) {
502 QDomElement clip = doc.createElement("clipitem");
503 clip.setAttribute("track", info.track);
504 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
505 group.appendChild(clip);
506 } else if (item->type() == TRANSITIONWIDGET) {
507 QDomElement clip = doc.createElement("transitionitem");
508 clip.setAttribute("track", info.track);
509 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
510 group.appendChild(clip);
515 return doc.documentElement();
519 void ClipManager::slotClipModified(const QString &path)
521 //kDebug()<<"// CLIP: "<<path<<" WAS MODIFIED";
522 const QList <DocClipBase *> list = getClipByResource(path);
523 for (int i = 0; i < list.count(); i++) {
524 DocClipBase *clip = list.at(i);
525 if (clip != NULL) emit reloadClip(clip->getId());
529 int ClipManager::clipsCount() const
531 return m_clipList.count();