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);
55 void ClipManager::clear()
57 qDeleteAll(m_clipList);
60 m_folderIdCounter = 1;
62 m_audioThumbsQueue.clear();
65 void ClipManager::checkAudioThumbs()
67 if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
68 m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
69 for (int i = 0; i < m_clipList.count(); i++) {
70 if (m_audioThumbsEnabled) m_audioThumbsQueue.append(m_clipList.at(i)->getId());
71 else m_clipList.at(i)->slotClearAudioCache();
73 if (m_audioThumbsEnabled) {
74 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
76 m_audioThumbsQueue.clear();
77 m_generatingAudioId.clear();
81 void ClipManager::askForAudioThumb(const QString &id)
83 DocClipBase *clip = getClipById(id);
84 if (clip && KdenliveSettings::audiothumbnails()) {
85 m_audioThumbsQueue.append(id);
86 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
90 void ClipManager::startAudioThumbsGeneration()
92 if (!KdenliveSettings::audiothumbnails()) {
93 m_audioThumbsQueue.clear();
94 m_generatingAudioId.clear();
97 if (!m_audioThumbsQueue.isEmpty()) {
98 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
99 DocClipBase *clip = getClipById(m_generatingAudioId);
100 if (!clip || !clip->slotGetAudioThumbs())
101 endAudioThumbsGeneration(m_generatingAudioId);
103 m_generatingAudioId.clear();
107 void ClipManager::endAudioThumbsGeneration(const QString &requestedId)
109 if (!KdenliveSettings::audiothumbnails()) {
110 m_audioThumbsQueue.clear();
111 m_generatingAudioId.clear();
114 if (!m_audioThumbsQueue.isEmpty()) {
115 if (m_generatingAudioId == requestedId) {
116 startAudioThumbsGeneration();
119 m_generatingAudioId.clear();
123 void ClipManager::setThumbsProgress(const QString &message, int progress)
125 m_doc->setThumbsProgress(message, progress);
128 QList <DocClipBase*> ClipManager::documentClipList() const
133 QMap <QString, QString> ClipManager::documentFolderList() const
138 void ClipManager::addClip(DocClipBase *clip)
140 m_clipList.append(clip);
141 if (clip->clipType() == IMAGE || clip->clipType() == AUDIO || (clip->clipType() == TEXT && !clip->fileURL().isEmpty())) {
142 // listen for file change
143 m_fileWatcher.addFile(clip->fileURL().path());
145 const QString id = clip->getId();
146 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
147 const QString gid = clip->getProperty("groupid");
148 if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
151 void ClipManager::slotDeleteClips(QStringList ids)
153 QUndoCommand *delClips = new QUndoCommand();
154 delClips->setText(i18np("Delete clip", "Delete clips", ids.size()));
156 for (int i = 0; i < ids.size(); i++) {
157 DocClipBase *clip = getClipById(ids.at(i));
159 new AddClipCommand(m_doc, clip->toXML(), ids.at(i), false, delClips);
162 m_doc->commandStack()->push(delClips);
165 void ClipManager::deleteClip(const QString &clipId)
167 for (int i = 0; i < m_clipList.count(); i++) {
168 if (m_clipList.at(i)->getId() == clipId) {
169 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())) {
170 // listen for file change
171 m_fileWatcher.removeFile(m_clipList.at(i)->fileURL().path());
173 DocClipBase *clip = m_clipList.takeAt(i);
181 DocClipBase *ClipManager::getClipAt(int pos)
183 return m_clipList.at(pos);
186 DocClipBase *ClipManager::getClipById(QString clipId)
188 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
189 clipId = clipId.section('_', 0, 0);
190 for (int i = 0; i < m_clipList.count(); i++) {
191 if (m_clipList.at(i)->getId() == clipId) {
192 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
193 return m_clipList.at(i);
199 const QList <DocClipBase *> ClipManager::getClipByResource(QString resource)
201 QList <DocClipBase *> list;
202 QString clipResource;
203 for (int i = 0; i < m_clipList.count(); i++) {
204 clipResource = m_clipList.at(i)->getProperty("resource");
205 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
206 if (clipResource == resource) {
207 list.append(m_clipList.at(i));
213 void ClipManager::updatePreviewSettings()
215 for (int i = 0; i < m_clipList.count(); i++) {
216 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
217 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
218 if (KdenliveSettings::dropbframes()) {
219 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
220 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
222 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
223 m_clipList[i]->setProducerProperty("skip_frame", "");
230 void ClipManager::clearUnusedProducers()
232 for (int i = 0; i < m_clipList.count(); i++) {
233 if (m_clipList.at(i)->numReferences() == 0) m_clipList.at(i)->deleteProducers();
237 void ClipManager::resetProducersList(const QList <Mlt::Producer *> prods)
239 for (int i = 0; i < m_clipList.count(); i++) {
240 if (m_clipList.at(i)->numReferences() > 0) {
241 m_clipList.at(i)->clearProducers();
245 for (int i = 0; i < prods.count(); i++) {
246 id = prods.at(i)->get("id");
247 kDebug() << "// // // REPLACE CLIP: " << id;
248 if (id.contains('_')) id = id.section('_', 0, 0);
249 DocClipBase *clip = getClipById(id);
251 clip->setProducer(prods.at(i));
254 emit checkAllClips();
257 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
259 QUndoCommand *addClips = new QUndoCommand();
260 addClips->setText(i18n("Add clips"));
262 foreach(const KUrl &file, urls) {
263 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
265 QDomElement prod = doc.createElement("producer");
266 doc.appendChild(prod);
267 if (!group.isEmpty()) {
268 prod.setAttribute("groupname", group);
269 prod.setAttribute("groupid", groupId);
271 prod.setAttribute("resource", file.path());
272 uint id = m_clipIdCounter++;
273 prod.setAttribute("id", QString::number(id));
274 KMimeType::Ptr type = KMimeType::findByUrl(file);
275 if (type->name().startsWith("image/")) {
276 prod.setAttribute("type", (int) IMAGE);
277 prod.setAttribute("in", 0);
278 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
279 } else if (type->is("application/x-kdenlivetitle")) {
280 // opening a title file
281 QDomDocument txtdoc("titledocument");
282 QFile txtfile(file.path());
283 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
285 prod.setAttribute("type", (int) TEXT);
286 prod.setAttribute("resource", file.path());
287 prod.setAttribute("xmldata", txtdoc.toString());
288 prod.setAttribute("transparency", 1);
289 prod.setAttribute("in", 0);
290 int out = txtdoc.documentElement().attribute("out").toInt();
291 if (out > 0) prod.setAttribute("out", out);
292 else prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
293 } else txtfile.close();
295 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
298 m_doc->commandStack()->push(addClips);
301 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
303 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
305 QDomElement prod = doc.createElement("producer");
306 doc.appendChild(prod);
307 prod.setAttribute("resource", url.path());
308 uint id = m_clipIdCounter++;
309 prod.setAttribute("id", QString::number(id));
310 if (!group.isEmpty()) {
311 prod.setAttribute("groupname", group);
312 prod.setAttribute("groupid", groupId);
314 KMimeType::Ptr type = KMimeType::findByUrl(url);
315 if (type->name().startsWith("image/")) {
316 prod.setAttribute("type", (int) IMAGE);
317 prod.setAttribute("in", "0");
318 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
319 } else if (type->name() == "application/x-kdenlivetitle") {
320 // opening a title file
321 QDomDocument txtdoc("titledocument");
322 QFile txtfile(url.path());
323 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
325 prod.setAttribute("type", (int) TEXT);
326 prod.setAttribute("resource", QString());
327 prod.setAttribute("xmldata", txtdoc.toString());
328 GenTime outPos(txtdoc.documentElement().attribute("out").toDouble() / 1000.0);
329 prod.setAttribute("transparency", 1);
330 prod.setAttribute("in", 0);
331 int out = (int) outPos.frames(m_doc->fps());
332 if (out > 0) prod.setAttribute("out", out);
333 else prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
334 } else txtfile.close();
336 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
337 m_doc->commandStack()->push(command);
341 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
344 QDomElement prod = doc.createElement("producer");
345 doc.appendChild(prod);
346 prod.setAttribute("mlt_service", "colour");
347 prod.setAttribute("colour", color);
348 prod.setAttribute("type", (int) COLOR);
349 uint id = m_clipIdCounter++;
350 prod.setAttribute("id", QString::number(id));
351 prod.setAttribute("in", "0");
352 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
353 prod.setAttribute("name", name);
354 if (!group.isEmpty()) {
355 prod.setAttribute("groupname", group);
356 prod.setAttribute("groupid", groupId);
358 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
359 m_doc->commandStack()->push(command);
362 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)
365 QDomElement prod = doc.createElement("producer");
366 doc.appendChild(prod);
367 prod.setAttribute("resource", path);
368 prod.setAttribute("type", (int) SLIDESHOW);
369 uint id = m_clipIdCounter++;
370 prod.setAttribute("id", QString::number(id));
371 prod.setAttribute("in", "0");
372 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
373 prod.setAttribute("ttl", m_doc->getFramePos(duration));
374 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
375 prod.setAttribute("name", name);
376 prod.setAttribute("loop", loop);
377 prod.setAttribute("fade", fade);
378 prod.setAttribute("softness", QString::number(softness));
379 prod.setAttribute("luma_file", luma_file);
380 if (!group.isEmpty()) {
381 prod.setAttribute("groupname", group);
382 prod.setAttribute("groupid", groupId);
384 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
385 m_doc->commandStack()->push(command);
390 void ClipManager::slotAddTextClipFile(const QString titleName, int out, const QString xml, const QString group, const QString &groupId)
393 QDomElement prod = doc.createElement("producer");
394 doc.appendChild(prod);
395 //prod.setAttribute("resource", imagePath);
396 prod.setAttribute("name", titleName);
397 prod.setAttribute("xmldata", xml);
398 uint id = m_clipIdCounter++;
399 prod.setAttribute("id", QString::number(id));
400 if (!group.isEmpty()) {
401 prod.setAttribute("groupname", group);
402 prod.setAttribute("groupid", groupId);
404 prod.setAttribute("type", (int) TEXT);
405 prod.setAttribute("transparency", "1");
406 prod.setAttribute("in", "0");
407 prod.setAttribute("out", out);
408 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
409 m_doc->commandStack()->push(command);
412 void ClipManager::slotAddTextTemplateClip(QString titleName, const KUrl path, const QString group, const QString &groupId)
415 QDomElement prod = doc.createElement("producer");
416 doc.appendChild(prod);
417 prod.setAttribute("name", titleName);
418 prod.setAttribute("resource", path.path());
419 uint id = m_clipIdCounter++;
420 prod.setAttribute("id", QString::number(id));
421 if (!group.isEmpty()) {
422 prod.setAttribute("groupname", group);
423 prod.setAttribute("groupid", groupId);
425 prod.setAttribute("type", (int) TEXT);
426 prod.setAttribute("transparency", "1");
427 prod.setAttribute("in", "0");
430 QDomDocument titledoc;
431 QFile txtfile(path.path());
432 if (txtfile.open(QIODevice::ReadOnly) && titledoc.setContent(&txtfile)) {
434 out = titledoc.documentElement().attribute("out").toInt();
435 } else txtfile.close();
437 if (out == 0) out = m_doc->getFramePos(KdenliveSettings::image_duration()) - 1;
438 prod.setAttribute("out", out);
440 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
441 m_doc->commandStack()->push(command);
444 int ClipManager::getFreeClipId()
446 return m_clipIdCounter++;
449 int ClipManager::getFreeFolderId()
451 return m_folderIdCounter++;
454 int ClipManager::lastClipId() const
456 return m_clipIdCounter - 1;
459 QString ClipManager::projectFolder() const
461 return m_doc->projectFolder().path();
464 void ClipManager::addFolder(const QString &id, const QString &name)
466 m_folderList.insert(id, name);
469 void ClipManager::deleteFolder(const QString &id)
471 m_folderList.remove(id);
474 AbstractGroupItem *ClipManager::createGroup()
476 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
477 m_groupsList.append(group);
481 void ClipManager::removeGroup(AbstractGroupItem *group)
483 m_groupsList.removeAll(group);
486 QDomElement ClipManager::groupsXml() const
489 QDomElement groups = doc.createElement("groups");
490 doc.appendChild(groups);
491 for (int i = 0; i < m_groupsList.count(); i++) {
492 QDomElement group = doc.createElement("group");
493 groups.appendChild(group);
494 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
495 for (int j = 0; j < children.count(); j++) {
496 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
497 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
498 ItemInfo info = item->info();
499 if (item->type() == AVWIDGET) {
500 QDomElement clip = doc.createElement("clipitem");
501 clip.setAttribute("track", info.track);
502 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
503 group.appendChild(clip);
504 } else if (item->type() == TRANSITIONWIDGET) {
505 QDomElement clip = doc.createElement("transitionitem");
506 clip.setAttribute("track", info.track);
507 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
508 group.appendChild(clip);
513 return doc.documentElement();
517 void ClipManager::slotClipModified(const QString &path)
519 //kDebug()<<"// CLIP: "<<path<<" WAS MODIFIED";
520 const QList <DocClipBase *> list = getClipByResource(path);
521 for (int i = 0; i < list.count(); i++) {
522 DocClipBase *clip = list.at(i);
523 if (clip != NULL) emit reloadClip(clip->getId());
527 int ClipManager::clipsCount() const
529 return m_clipList.count();