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 kDebug() << "\n\n 2222222222222222222222222 CLOSE CM 22222222222";
52 qDeleteAll(m_clipList);
56 void ClipManager::clear()
58 qDeleteAll(m_clipList);
61 m_folderIdCounter = 1;
63 m_audioThumbsQueue.clear();
66 void ClipManager::checkAudioThumbs()
68 if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
69 m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
70 for (int i = 0; i < m_clipList.count(); i++) {
71 if (m_audioThumbsEnabled) m_audioThumbsQueue.append(m_clipList.at(i)->getId());
72 else m_clipList.at(i)->slotClearAudioCache();
74 if (m_audioThumbsEnabled) {
75 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
77 m_audioThumbsQueue.clear();
78 m_generatingAudioId.clear();
82 void ClipManager::askForAudioThumb(const QString &id)
84 DocClipBase *clip = getClipById(id);
85 if (clip && KdenliveSettings::audiothumbnails()) {
86 m_audioThumbsQueue.append(id);
87 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
91 void ClipManager::startAudioThumbsGeneration()
93 if (!KdenliveSettings::audiothumbnails()) {
94 m_audioThumbsQueue.clear();
95 m_generatingAudioId.clear();
98 if (!m_audioThumbsQueue.isEmpty()) {
99 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
100 DocClipBase *clip = getClipById(m_generatingAudioId);
101 if (!clip || !clip->slotGetAudioThumbs())
102 endAudioThumbsGeneration(m_generatingAudioId);
104 m_generatingAudioId.clear();
108 void ClipManager::endAudioThumbsGeneration(const QString &requestedId)
110 if (!KdenliveSettings::audiothumbnails()) {
111 m_audioThumbsQueue.clear();
112 m_generatingAudioId.clear();
115 if (!m_audioThumbsQueue.isEmpty()) {
116 if (m_generatingAudioId == requestedId) {
117 startAudioThumbsGeneration();
120 m_generatingAudioId.clear();
124 void ClipManager::setThumbsProgress(const QString &message, int progress)
126 m_doc->setThumbsProgress(message, progress);
129 QList <DocClipBase*> ClipManager::documentClipList() const
134 QMap <QString, QString> ClipManager::documentFolderList() const
139 void ClipManager::addClip(DocClipBase *clip)
141 m_clipList.append(clip);
142 if (clip->clipType() == IMAGE || clip->clipType() == AUDIO || (clip->clipType() == TEXT && !clip->fileURL().isEmpty())) {
143 // listen for file change
144 m_fileWatcher.addFile(clip->fileURL().path());
146 const QString id = clip->getId();
147 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
148 const QString gid = clip->getProperty("groupid");
149 if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
152 void ClipManager::slotDeleteClips(QStringList ids)
154 QUndoCommand *delClips = new QUndoCommand();
155 delClips->setText(i18np("Delete clip", "Delete clips", ids.size()));
157 for (int i = 0; i < ids.size(); i++) {
158 DocClipBase *clip = getClipById(ids.at(i));
160 new AddClipCommand(m_doc, clip->toXML(), ids.at(i), false, delClips);
163 m_doc->commandStack()->push(delClips);
166 void ClipManager::deleteClip(const QString &clipId)
168 for (int i = 0; i < m_clipList.count(); i++) {
169 if (m_clipList.at(i)->getId() == clipId) {
170 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())) {
171 // listen for file change
172 m_fileWatcher.removeFile(m_clipList.at(i)->fileURL().path());
174 delete m_clipList.takeAt(i);
180 DocClipBase *ClipManager::getClipAt(int pos)
182 return m_clipList.at(pos);
185 DocClipBase *ClipManager::getClipById(QString clipId)
187 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
188 clipId = clipId.section('_', 0, 0);
189 for (int i = 0; i < m_clipList.count(); i++) {
190 if (m_clipList.at(i)->getId() == clipId) {
191 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
192 return m_clipList.at(i);
198 const QList <DocClipBase *> ClipManager::getClipByResource(QString resource)
200 QList <DocClipBase *> list;
201 QString clipResource;
202 for (int i = 0; i < m_clipList.count(); i++) {
203 clipResource = m_clipList.at(i)->getProperty("resource");
204 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
205 if (clipResource == resource) {
206 list.append(m_clipList.at(i));
212 void ClipManager::updatePreviewSettings()
214 for (int i = 0; i < m_clipList.count(); i++) {
215 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
216 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
217 if (KdenliveSettings::dropbframes()) {
218 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
219 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
221 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
222 m_clipList[i]->setProducerProperty("skip_frame", "");
229 void ClipManager::clearUnusedProducers()
231 for (int i = 0; i < m_clipList.count(); i++) {
232 if (m_clipList.at(i)->numReferences() == 0) m_clipList.at(i)->deleteProducers();
236 void ClipManager::resetProducersList(const QList <Mlt::Producer *> prods)
238 for (int i = 0; i < m_clipList.count(); i++) {
239 if (m_clipList.at(i)->numReferences() > 0) {
240 m_clipList.at(i)->clearProducers();
244 for (int i = 0; i < prods.count(); i++) {
245 id = prods.at(i)->get("id");
246 kDebug() << "// // // REPLACE CLIP: " << id;
247 if (id.contains('_')) id = id.section('_', 0, 0);
248 DocClipBase *clip = getClipById(id);
250 clip->setProducer(prods.at(i));
253 emit checkAllClips();
256 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
258 QUndoCommand *addClips = new QUndoCommand();
259 addClips->setText(i18n("Add clips"));
261 foreach(const KUrl &file, urls) {
262 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
264 QDomElement prod = doc.createElement("producer");
265 doc.appendChild(prod);
266 if (!group.isEmpty()) {
267 prod.setAttribute("groupname", group);
268 prod.setAttribute("groupid", groupId);
270 prod.setAttribute("resource", file.path());
271 uint id = m_clipIdCounter++;
272 prod.setAttribute("id", QString::number(id));
273 KMimeType::Ptr type = KMimeType::findByUrl(file);
274 if (type->name().startsWith("image/")) {
275 prod.setAttribute("type", (int) IMAGE);
276 prod.setAttribute("in", 0);
277 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
278 } else if (type->is("application/x-kdenlivetitle")) {
279 // opening a title file
280 QDomDocument txtdoc("titledocument");
281 QFile txtfile(file.path());
282 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
284 prod.setAttribute("type", (int) TEXT);
285 prod.setAttribute("resource", file.path());
286 prod.setAttribute("xmldata", txtdoc.toString());
287 prod.setAttribute("transparency", 1);
288 prod.setAttribute("in", 0);
289 int out = txtdoc.documentElement().attribute("out").toInt();
290 if (out > 0) prod.setAttribute("out", out);
291 else prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
292 } else txtfile.close();
294 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
297 m_doc->commandStack()->push(addClips);
300 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
302 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
304 QDomElement prod = doc.createElement("producer");
305 doc.appendChild(prod);
306 prod.setAttribute("resource", url.path());
307 uint id = m_clipIdCounter++;
308 prod.setAttribute("id", QString::number(id));
309 if (!group.isEmpty()) {
310 prod.setAttribute("groupname", group);
311 prod.setAttribute("groupid", groupId);
313 KMimeType::Ptr type = KMimeType::findByUrl(url);
314 if (type->name().startsWith("image/")) {
315 prod.setAttribute("type", (int) IMAGE);
316 prod.setAttribute("in", "0");
317 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
318 } else if (type->name() == "application/x-kdenlivetitle") {
319 // opening a title file
320 QDomDocument txtdoc("titledocument");
321 QFile txtfile(url.path());
322 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
324 prod.setAttribute("type", (int) TEXT);
325 prod.setAttribute("resource", QString());
326 prod.setAttribute("xmldata", txtdoc.toString());
327 GenTime outPos(txtdoc.documentElement().attribute("out").toDouble() / 1000.0);
328 prod.setAttribute("transparency", 1);
329 prod.setAttribute("in", 0);
330 int out = (int) outPos.frames(m_doc->fps());
331 if (out > 0) prod.setAttribute("out", out);
332 else prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
333 } else txtfile.close();
335 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
336 m_doc->commandStack()->push(command);
340 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
343 QDomElement prod = doc.createElement("producer");
344 doc.appendChild(prod);
345 prod.setAttribute("mlt_service", "colour");
346 prod.setAttribute("colour", color);
347 prod.setAttribute("type", (int) COLOR);
348 uint id = m_clipIdCounter++;
349 prod.setAttribute("id", QString::number(id));
350 prod.setAttribute("in", "0");
351 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
352 prod.setAttribute("name", name);
353 if (!group.isEmpty()) {
354 prod.setAttribute("groupname", group);
355 prod.setAttribute("groupid", groupId);
357 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
358 m_doc->commandStack()->push(command);
361 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)
364 QDomElement prod = doc.createElement("producer");
365 doc.appendChild(prod);
366 prod.setAttribute("resource", path);
367 prod.setAttribute("type", (int) SLIDESHOW);
368 uint id = m_clipIdCounter++;
369 prod.setAttribute("id", QString::number(id));
370 prod.setAttribute("in", "0");
371 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
372 prod.setAttribute("ttl", m_doc->getFramePos(duration));
373 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
374 prod.setAttribute("name", name);
375 prod.setAttribute("loop", loop);
376 prod.setAttribute("fade", fade);
377 prod.setAttribute("softness", QString::number(softness));
378 prod.setAttribute("luma_file", luma_file);
379 if (!group.isEmpty()) {
380 prod.setAttribute("groupname", group);
381 prod.setAttribute("groupid", groupId);
383 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
384 m_doc->commandStack()->push(command);
389 void ClipManager::slotAddTextClipFile(const QString titleName, int out, const QString xml, const QString group, const QString &groupId)
392 QDomElement prod = doc.createElement("producer");
393 doc.appendChild(prod);
394 //prod.setAttribute("resource", imagePath);
395 prod.setAttribute("name", titleName);
396 prod.setAttribute("xmldata", xml);
397 uint id = m_clipIdCounter++;
398 prod.setAttribute("id", QString::number(id));
399 if (!group.isEmpty()) {
400 prod.setAttribute("groupname", group);
401 prod.setAttribute("groupid", groupId);
403 prod.setAttribute("type", (int) TEXT);
404 prod.setAttribute("transparency", "1");
405 prod.setAttribute("in", "0");
406 prod.setAttribute("out", out);
407 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
408 m_doc->commandStack()->push(command);
411 void ClipManager::slotAddTextTemplateClip(QString titleName, const KUrl path, const QString group, const QString &groupId)
414 QDomElement prod = doc.createElement("producer");
415 doc.appendChild(prod);
416 prod.setAttribute("name", titleName);
417 prod.setAttribute("resource", path.path());
418 uint id = m_clipIdCounter++;
419 prod.setAttribute("id", QString::number(id));
420 if (!group.isEmpty()) {
421 prod.setAttribute("groupname", group);
422 prod.setAttribute("groupid", groupId);
424 prod.setAttribute("type", (int) TEXT);
425 prod.setAttribute("transparency", "1");
426 prod.setAttribute("in", "0");
429 QDomDocument titledoc;
430 QFile txtfile(path.path());
431 if (txtfile.open(QIODevice::ReadOnly) && titledoc.setContent(&txtfile)) {
433 out = titledoc.documentElement().attribute("out").toInt();
434 } else txtfile.close();
436 if (out == 0) out = m_doc->getFramePos(KdenliveSettings::image_duration()) - 1;
437 prod.setAttribute("out", out);
439 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
440 m_doc->commandStack()->push(command);
443 int ClipManager::getFreeClipId()
445 return m_clipIdCounter++;
448 int ClipManager::getFreeFolderId()
450 return m_folderIdCounter++;
453 int ClipManager::lastClipId() const
455 return m_clipIdCounter - 1;
458 QString ClipManager::projectFolder() const
460 return m_doc->projectFolder().path();
463 void ClipManager::addFolder(const QString &id, const QString &name)
465 m_folderList.insert(id, name);
468 void ClipManager::deleteFolder(const QString &id)
470 m_folderList.remove(id);
473 AbstractGroupItem *ClipManager::createGroup()
475 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
476 m_groupsList.append(group);
480 void ClipManager::removeGroup(AbstractGroupItem *group)
482 m_groupsList.removeAll(group);
485 QDomElement ClipManager::groupsXml() const
488 QDomElement groups = doc.createElement("groups");
489 doc.appendChild(groups);
490 for (int i = 0; i < m_groupsList.count(); i++) {
491 QDomElement group = doc.createElement("group");
492 groups.appendChild(group);
493 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
494 for (int j = 0; j < children.count(); j++) {
495 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
496 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
497 ItemInfo info = item->info();
498 if (item->type() == AVWIDGET) {
499 QDomElement clip = doc.createElement("clipitem");
500 clip.setAttribute("track", info.track);
501 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
502 group.appendChild(clip);
503 } else if (item->type() == TRANSITIONWIDGET) {
504 QDomElement clip = doc.createElement("transitionitem");
505 clip.setAttribute("track", info.track);
506 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
507 group.appendChild(clip);
512 return doc.documentElement();
516 void ClipManager::slotClipModified(const QString &path)
518 //kDebug()<<"// CLIP: "<<path<<" WAS MODIFIED";
519 const QList <DocClipBase *> list = getClipByResource(path);
520 for (int i = 0; i < list.count(); i++) {
521 DocClipBase *clip = list.at(i);
522 if (clip != NULL) emit reloadClip(clip->getId());
526 int ClipManager::clipsCount() const
528 return m_clipList.count();