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 <KMessageBox>
33 #include <KFileDialog>
34 #include <KApplication>
35 #include <kio/netaccess.h>
37 #include <QGraphicsItemGroup>
39 ClipManager::ClipManager(KdenliveDoc *doc) :
46 m_folderIdCounter = 1;
47 connect(&m_fileWatcher, SIGNAL(dirty(const QString &)), this, SLOT(slotClipModified(const QString &)));
48 connect(&m_fileWatcher, SIGNAL(deleted(const QString &)), this, SLOT(slotClipMissing(const QString &)));
49 connect(&m_fileWatcher, SIGNAL(created(const QString &)), this, SLOT(slotClipAvailable(const QString &)));
52 ClipManager::~ClipManager()
54 qDeleteAll(m_clipList);
56 m_audioThumbsQueue.clear();
57 m_generatingAudioId.clear();
60 void ClipManager::clear()
62 qDeleteAll(m_clipList);
65 m_folderIdCounter = 1;
67 m_audioThumbsQueue.clear();
70 void ClipManager::checkAudioThumbs()
72 if (!KdenliveSettings::audiothumbnails()) {
73 if (!m_generatingAudioId.isEmpty()) {
74 DocClipBase *clip = getClipById(m_generatingAudioId);
75 if (clip) clip->slotClearAudioCache();
77 m_audioThumbsQueue.clear();
78 m_generatingAudioId.clear();
82 for (int i = 0; i < m_clipList.count(); i++) {
83 m_audioThumbsQueue.append(m_clipList.at(i)->getId());
85 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
88 void ClipManager::askForAudioThumb(const QString &id)
90 DocClipBase *clip = getClipById(id);
91 if (clip && KdenliveSettings::audiothumbnails()) {
92 m_audioThumbsQueue.append(id);
93 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
97 void ClipManager::startAudioThumbsGeneration()
99 if (!KdenliveSettings::audiothumbnails()) {
100 m_audioThumbsQueue.clear();
101 m_generatingAudioId.clear();
104 if (!m_audioThumbsQueue.isEmpty()) {
105 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
106 DocClipBase *clip = getClipById(m_generatingAudioId);
107 if (!clip || !clip->slotGetAudioThumbs())
108 endAudioThumbsGeneration(m_generatingAudioId);
110 m_generatingAudioId.clear();
114 void ClipManager::endAudioThumbsGeneration(const QString &requestedId)
116 if (!KdenliveSettings::audiothumbnails()) {
117 m_audioThumbsQueue.clear();
118 m_generatingAudioId.clear();
121 if (!m_audioThumbsQueue.isEmpty()) {
122 if (m_generatingAudioId == requestedId) {
123 startAudioThumbsGeneration();
126 m_generatingAudioId.clear();
130 void ClipManager::setThumbsProgress(const QString &message, int progress)
132 m_doc->setThumbsProgress(message, progress);
135 QList <DocClipBase*> ClipManager::documentClipList() const
140 QMap <QString, QString> ClipManager::documentFolderList() const
145 void ClipManager::addClip(DocClipBase *clip)
147 m_clipList.append(clip);
148 if (clip->clipType() != COLOR && clip->clipType() != SLIDESHOW && !clip->fileURL().isEmpty()) {
149 // listen for file change
150 //kDebug() << "// LISTEN FOR: " << clip->fileURL().path();
151 m_fileWatcher.addFile(clip->fileURL().path());
153 const QString id = clip->getId();
154 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
155 const QString gid = clip->getProperty("groupid");
156 if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
159 void ClipManager::slotDeleteClips(QStringList ids)
161 QUndoCommand *delClips = new QUndoCommand();
162 delClips->setText(i18np("Delete clip", "Delete clips", ids.size()));
164 for (int i = 0; i < ids.size(); i++) {
165 DocClipBase *clip = getClipById(ids.at(i));
167 new AddClipCommand(m_doc, clip->toXML(), ids.at(i), false, delClips);
170 m_doc->commandStack()->push(delClips);
173 void ClipManager::deleteClip(const QString &clipId)
175 for (int i = 0; i < m_clipList.count(); i++) {
176 if (m_clipList.at(i)->getId() == clipId) {
177 if (m_clipList.at(i)->clipType() != COLOR && m_clipList.at(i)->clipType() != SLIDESHOW && !m_clipList.at(i)->fileURL().isEmpty()) {
178 //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())) {
179 // listen for file change
180 m_fileWatcher.removeFile(m_clipList.at(i)->fileURL().path());
182 DocClipBase *clip = m_clipList.takeAt(i);
190 DocClipBase *ClipManager::getClipAt(int pos)
192 return m_clipList.at(pos);
195 DocClipBase *ClipManager::getClipById(QString clipId)
197 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
198 clipId = clipId.section('_', 0, 0);
199 for (int i = 0; i < m_clipList.count(); i++) {
200 if (m_clipList.at(i)->getId() == clipId) {
201 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
202 return m_clipList.at(i);
208 const QList <DocClipBase *> ClipManager::getClipByResource(QString resource)
210 QList <DocClipBase *> list;
211 QString clipResource;
212 for (int i = 0; i < m_clipList.count(); i++) {
213 clipResource = m_clipList.at(i)->getProperty("resource");
214 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
215 if (clipResource == resource) {
216 list.append(m_clipList.at(i));
222 void ClipManager::updatePreviewSettings()
224 for (int i = 0; i < m_clipList.count(); i++) {
225 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
226 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
227 if (KdenliveSettings::dropbframes()) {
228 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
229 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
231 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
232 m_clipList[i]->setProducerProperty("skip_frame", "");
239 void ClipManager::clearUnusedProducers()
241 for (int i = 0; i < m_clipList.count(); i++) {
242 if (m_clipList.at(i)->numReferences() == 0) m_clipList.at(i)->deleteProducers();
246 void ClipManager::resetProducersList(const QList <Mlt::Producer *> prods)
248 for (int i = 0; i < m_clipList.count(); i++) {
249 if (m_clipList.at(i)->numReferences() > 0) {
250 m_clipList.at(i)->clearProducers();
254 for (int i = 0; i < prods.count(); i++) {
255 id = prods.at(i)->get("id");
256 kDebug() << "// // // REPLACE CLIP: " << id;
257 if (id.contains('_')) id = id.section('_', 0, 0);
258 DocClipBase *clip = getClipById(id);
260 clip->setProducer(prods.at(i));
263 emit checkAllClips();
266 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
268 QUndoCommand *addClips = new QUndoCommand();
270 foreach(const KUrl &file, urls) {
271 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
272 if (!getClipByResource(file.path()).empty()) {
273 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)
276 kDebug() << "Adding clip: " << file.path();
278 QDomElement prod = doc.createElement("producer");
279 doc.appendChild(prod);
280 prod.setAttribute("resource", file.path());
281 uint id = m_clipIdCounter++;
282 prod.setAttribute("id", QString::number(id));
283 if (!group.isEmpty()) {
284 prod.setAttribute("groupname", group);
285 prod.setAttribute("groupid", groupId);
287 KMimeType::Ptr type = KMimeType::findByUrl(file);
288 if (type->name().startsWith("image/")) {
289 prod.setAttribute("type", (int) IMAGE);
290 prod.setAttribute("in", 0);
291 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
292 } else if (type->is("application/x-kdenlivetitle")) {
293 // opening a title file
294 QDomDocument txtdoc("titledocument");
295 QFile txtfile(file.path());
296 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
298 prod.setAttribute("type", (int) TEXT);
299 prod.setAttribute("xmldata", txtdoc.toString());
300 prod.setAttribute("transparency", 1);
301 prod.setAttribute("in", 0);
302 int out = txtdoc.documentElement().attribute("out").toInt();
304 prod.setAttribute("out", out);
306 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
310 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
313 if (addClips->childCount() > 0) {
314 addClips->setText(i18np("Add clip", "Add clips", addClips->childCount()));
315 m_doc->commandStack()->push(addClips);
319 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
321 slotAddClipList(KUrl::List(url), group, groupId);
325 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
328 QDomElement prod = doc.createElement("producer");
329 doc.appendChild(prod);
330 prod.setAttribute("mlt_service", "colour");
331 prod.setAttribute("colour", color);
332 prod.setAttribute("type", (int) COLOR);
333 uint id = m_clipIdCounter++;
334 prod.setAttribute("id", QString::number(id));
335 prod.setAttribute("in", "0");
336 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
337 prod.setAttribute("name", name);
338 if (!group.isEmpty()) {
339 prod.setAttribute("groupname", group);
340 prod.setAttribute("groupid", groupId);
342 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
343 m_doc->commandStack()->push(command);
346 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)
349 QDomElement prod = doc.createElement("producer");
350 doc.appendChild(prod);
351 prod.setAttribute("resource", path);
352 prod.setAttribute("type", (int) SLIDESHOW);
353 uint id = m_clipIdCounter++;
354 prod.setAttribute("id", QString::number(id));
355 prod.setAttribute("in", "0");
356 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
357 prod.setAttribute("ttl", m_doc->getFramePos(duration));
358 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
359 prod.setAttribute("name", name);
360 prod.setAttribute("loop", loop);
361 prod.setAttribute("fade", fade);
362 prod.setAttribute("softness", QString::number(softness));
363 prod.setAttribute("luma_file", luma_file);
364 if (!group.isEmpty()) {
365 prod.setAttribute("groupname", group);
366 prod.setAttribute("groupid", groupId);
368 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
369 m_doc->commandStack()->push(command);
374 void ClipManager::slotAddTextClipFile(const QString titleName, int out, const QString xml, const QString group, const QString &groupId)
377 QDomElement prod = doc.createElement("producer");
378 doc.appendChild(prod);
379 //prod.setAttribute("resource", imagePath);
380 prod.setAttribute("name", titleName);
381 prod.setAttribute("xmldata", xml);
382 uint id = m_clipIdCounter++;
383 prod.setAttribute("id", QString::number(id));
384 if (!group.isEmpty()) {
385 prod.setAttribute("groupname", group);
386 prod.setAttribute("groupid", groupId);
388 prod.setAttribute("type", (int) TEXT);
389 prod.setAttribute("transparency", "1");
390 prod.setAttribute("in", "0");
391 prod.setAttribute("out", out);
392 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
393 m_doc->commandStack()->push(command);
396 void ClipManager::slotAddTextTemplateClip(QString titleName, const KUrl path, const QString group, const QString &groupId)
399 QDomElement prod = doc.createElement("producer");
400 doc.appendChild(prod);
401 prod.setAttribute("name", titleName);
402 prod.setAttribute("resource", path.path());
403 uint id = m_clipIdCounter++;
404 prod.setAttribute("id", QString::number(id));
405 if (!group.isEmpty()) {
406 prod.setAttribute("groupname", group);
407 prod.setAttribute("groupid", groupId);
409 prod.setAttribute("type", (int) TEXT);
410 prod.setAttribute("transparency", "1");
411 prod.setAttribute("in", "0");
414 QDomDocument titledoc;
415 QFile txtfile(path.path());
416 if (txtfile.open(QIODevice::ReadOnly) && titledoc.setContent(&txtfile)) {
418 out = titledoc.documentElement().attribute("out").toInt();
419 } else txtfile.close();
421 if (out == 0) out = m_doc->getFramePos(KdenliveSettings::image_duration()) - 1;
422 prod.setAttribute("out", out);
424 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
425 m_doc->commandStack()->push(command);
428 int ClipManager::getFreeClipId()
430 return m_clipIdCounter++;
433 int ClipManager::getFreeFolderId()
435 return m_folderIdCounter++;
438 int ClipManager::lastClipId() const
440 return m_clipIdCounter - 1;
443 QString ClipManager::projectFolder() const
445 return m_doc->projectFolder().path();
448 void ClipManager::addFolder(const QString &id, const QString &name)
450 m_folderList.insert(id, name);
453 void ClipManager::deleteFolder(const QString &id)
455 m_folderList.remove(id);
458 AbstractGroupItem *ClipManager::createGroup()
460 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
461 m_groupsList.append(group);
465 void ClipManager::removeGroup(AbstractGroupItem *group)
467 m_groupsList.removeAll(group);
470 QDomElement ClipManager::groupsXml() const
473 QDomElement groups = doc.createElement("groups");
474 doc.appendChild(groups);
475 for (int i = 0; i < m_groupsList.count(); i++) {
476 QDomElement group = doc.createElement("group");
477 groups.appendChild(group);
478 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
479 for (int j = 0; j < children.count(); j++) {
480 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
481 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
482 ItemInfo info = item->info();
483 if (item->type() == AVWIDGET) {
484 QDomElement clip = doc.createElement("clipitem");
485 clip.setAttribute("track", info.track);
486 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
487 group.appendChild(clip);
488 } else if (item->type() == TRANSITIONWIDGET) {
489 QDomElement clip = doc.createElement("transitionitem");
490 clip.setAttribute("track", info.track);
491 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
492 group.appendChild(clip);
497 return doc.documentElement();
501 void ClipManager::slotClipModified(const QString &path)
503 // kDebug() << "// CLIP: " << path << " WAS MODIFIED";
504 const QList <DocClipBase *> list = getClipByResource(path);
505 for (int i = 0; i < list.count(); i++) {
506 DocClipBase *clip = list.at(i);
507 if (clip != NULL) emit reloadClip(clip->getId());
511 void ClipManager::slotClipMissing(const QString &path)
513 // kDebug() << "// CLIP: " << path << " WAS MISSING";
514 const QList <DocClipBase *> list = getClipByResource(path);
515 for (int i = 0; i < list.count(); i++) {
516 DocClipBase *clip = list.at(i);
517 if (clip != NULL) emit missingClip(clip->getId());
521 void ClipManager::slotClipAvailable(const QString &path)
523 // kDebug() << "// CLIP: " << path << " WAS ADDED";
524 const QList <DocClipBase *> list = getClipByResource(path);
525 for (int i = 0; i < list.count(); i++) {
526 DocClipBase *clip = list.at(i);
527 if (clip != NULL) emit availableClip(clip->getId());
531 int ClipManager::clipsCount() const
533 return m_clipList.count();