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 delete m_clipList.takeAt(i);
179 DocClipBase *ClipManager::getClipAt(int pos)
181 return m_clipList.at(pos);
184 DocClipBase *ClipManager::getClipById(QString clipId)
186 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
187 clipId = clipId.section('_', 0, 0);
188 for (int i = 0; i < m_clipList.count(); i++) {
189 if (m_clipList.at(i)->getId() == clipId) {
190 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
191 return m_clipList.at(i);
197 const QList <DocClipBase *> ClipManager::getClipByResource(QString resource)
199 QList <DocClipBase *> list;
200 QString clipResource;
201 for (int i = 0; i < m_clipList.count(); i++) {
202 clipResource = m_clipList.at(i)->getProperty("resource");
203 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
204 if (clipResource == resource) {
205 list.append(m_clipList.at(i));
211 void ClipManager::updatePreviewSettings()
213 for (int i = 0; i < m_clipList.count(); i++) {
214 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
215 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
216 if (KdenliveSettings::dropbframes()) {
217 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
218 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
220 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
221 m_clipList[i]->setProducerProperty("skip_frame", "");
228 void ClipManager::clearUnusedProducers()
230 for (int i = 0; i < m_clipList.count(); i++) {
231 if (m_clipList.at(i)->numReferences() == 0) m_clipList.at(i)->deleteProducers();
235 void ClipManager::resetProducersList(const QList <Mlt::Producer *> prods)
237 for (int i = 0; i < m_clipList.count(); i++) {
238 if (m_clipList.at(i)->numReferences() > 0) {
239 m_clipList.at(i)->clearProducers();
243 for (int i = 0; i < prods.count(); i++) {
244 id = prods.at(i)->get("id");
245 kDebug() << "// // // REPLACE CLIP: " << id;
246 if (id.contains('_')) id = id.section('_', 0, 0);
247 DocClipBase *clip = getClipById(id);
249 clip->setProducer(prods.at(i));
252 emit checkAllClips();
255 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
257 QUndoCommand *addClips = new QUndoCommand();
258 addClips->setText(i18n("Add clips"));
260 foreach(const KUrl &file, urls) {
261 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
263 QDomElement prod = doc.createElement("producer");
264 doc.appendChild(prod);
265 if (!group.isEmpty()) {
266 prod.setAttribute("groupname", group);
267 prod.setAttribute("groupid", groupId);
269 prod.setAttribute("resource", file.path());
270 uint id = m_clipIdCounter++;
271 prod.setAttribute("id", QString::number(id));
272 KMimeType::Ptr type = KMimeType::findByUrl(file);
273 if (type->name().startsWith("image/")) {
274 prod.setAttribute("type", (int) IMAGE);
275 prod.setAttribute("in", 0);
276 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
277 } else if (type->is("application/x-kdenlivetitle")) {
278 // opening a title file
279 QDomDocument txtdoc("titledocument");
280 QFile txtfile(file.path());
281 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
283 prod.setAttribute("type", (int) TEXT);
284 prod.setAttribute("resource", file.path());
285 prod.setAttribute("xmldata", txtdoc.toString());
286 prod.setAttribute("transparency", 1);
287 prod.setAttribute("in", 0);
288 int out = txtdoc.documentElement().attribute("out").toInt();
289 if (out > 0) prod.setAttribute("out", out);
290 else prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
291 } else txtfile.close();
293 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
296 m_doc->commandStack()->push(addClips);
299 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
301 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
303 QDomElement prod = doc.createElement("producer");
304 doc.appendChild(prod);
305 prod.setAttribute("resource", url.path());
306 uint id = m_clipIdCounter++;
307 prod.setAttribute("id", QString::number(id));
308 if (!group.isEmpty()) {
309 prod.setAttribute("groupname", group);
310 prod.setAttribute("groupid", groupId);
312 KMimeType::Ptr type = KMimeType::findByUrl(url);
313 if (type->name().startsWith("image/")) {
314 prod.setAttribute("type", (int) IMAGE);
315 prod.setAttribute("in", "0");
316 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
317 } else if (type->name() == "application/x-kdenlivetitle") {
318 // opening a title file
319 QDomDocument txtdoc("titledocument");
320 QFile txtfile(url.path());
321 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
323 prod.setAttribute("type", (int) TEXT);
324 prod.setAttribute("resource", QString());
325 prod.setAttribute("xmldata", txtdoc.toString());
326 GenTime outPos(txtdoc.documentElement().attribute("out").toDouble() / 1000.0);
327 prod.setAttribute("transparency", 1);
328 prod.setAttribute("in", 0);
329 int out = (int) outPos.frames(m_doc->fps());
330 if (out > 0) prod.setAttribute("out", out);
331 else prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
332 } else txtfile.close();
334 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
335 m_doc->commandStack()->push(command);
339 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
342 QDomElement prod = doc.createElement("producer");
343 doc.appendChild(prod);
344 prod.setAttribute("mlt_service", "colour");
345 prod.setAttribute("colour", color);
346 prod.setAttribute("type", (int) COLOR);
347 uint id = m_clipIdCounter++;
348 prod.setAttribute("id", QString::number(id));
349 prod.setAttribute("in", "0");
350 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
351 prod.setAttribute("name", name);
352 if (!group.isEmpty()) {
353 prod.setAttribute("groupname", group);
354 prod.setAttribute("groupid", groupId);
356 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
357 m_doc->commandStack()->push(command);
360 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)
363 QDomElement prod = doc.createElement("producer");
364 doc.appendChild(prod);
365 prod.setAttribute("resource", path);
366 prod.setAttribute("type", (int) SLIDESHOW);
367 uint id = m_clipIdCounter++;
368 prod.setAttribute("id", QString::number(id));
369 prod.setAttribute("in", "0");
370 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
371 prod.setAttribute("ttl", m_doc->getFramePos(duration));
372 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
373 prod.setAttribute("name", name);
374 prod.setAttribute("loop", loop);
375 prod.setAttribute("fade", fade);
376 prod.setAttribute("softness", QString::number(softness));
377 prod.setAttribute("luma_file", luma_file);
378 if (!group.isEmpty()) {
379 prod.setAttribute("groupname", group);
380 prod.setAttribute("groupid", groupId);
382 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
383 m_doc->commandStack()->push(command);
388 void ClipManager::slotAddTextClipFile(const QString titleName, int out, const QString xml, const QString group, const QString &groupId)
391 QDomElement prod = doc.createElement("producer");
392 doc.appendChild(prod);
393 //prod.setAttribute("resource", imagePath);
394 prod.setAttribute("name", titleName);
395 prod.setAttribute("xmldata", xml);
396 uint id = m_clipIdCounter++;
397 prod.setAttribute("id", QString::number(id));
398 if (!group.isEmpty()) {
399 prod.setAttribute("groupname", group);
400 prod.setAttribute("groupid", groupId);
402 prod.setAttribute("type", (int) TEXT);
403 prod.setAttribute("transparency", "1");
404 prod.setAttribute("in", "0");
405 prod.setAttribute("out", out);
406 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
407 m_doc->commandStack()->push(command);
410 void ClipManager::slotAddTextTemplateClip(QString titleName, const KUrl path, const QString group, const QString &groupId)
413 QDomElement prod = doc.createElement("producer");
414 doc.appendChild(prod);
415 prod.setAttribute("name", titleName);
416 prod.setAttribute("resource", path.path());
417 uint id = m_clipIdCounter++;
418 prod.setAttribute("id", QString::number(id));
419 if (!group.isEmpty()) {
420 prod.setAttribute("groupname", group);
421 prod.setAttribute("groupid", groupId);
423 prod.setAttribute("type", (int) TEXT);
424 prod.setAttribute("transparency", "1");
425 prod.setAttribute("in", "0");
428 QDomDocument titledoc;
429 QFile txtfile(path.path());
430 if (txtfile.open(QIODevice::ReadOnly) && titledoc.setContent(&txtfile)) {
432 out = titledoc.documentElement().attribute("out").toInt();
433 } else txtfile.close();
435 if (out == 0) out = m_doc->getFramePos(KdenliveSettings::image_duration()) - 1;
436 prod.setAttribute("out", out);
438 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
439 m_doc->commandStack()->push(command);
442 int ClipManager::getFreeClipId()
444 return m_clipIdCounter++;
447 int ClipManager::getFreeFolderId()
449 return m_folderIdCounter++;
452 int ClipManager::lastClipId() const
454 return m_clipIdCounter - 1;
457 QString ClipManager::projectFolder() const
459 return m_doc->projectFolder().path();
462 void ClipManager::addFolder(const QString &id, const QString &name)
464 m_folderList.insert(id, name);
467 void ClipManager::deleteFolder(const QString &id)
469 m_folderList.remove(id);
472 AbstractGroupItem *ClipManager::createGroup()
474 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
475 m_groupsList.append(group);
479 void ClipManager::removeGroup(AbstractGroupItem *group)
481 m_groupsList.removeAll(group);
484 QDomElement ClipManager::groupsXml() const
487 QDomElement groups = doc.createElement("groups");
488 doc.appendChild(groups);
489 for (int i = 0; i < m_groupsList.count(); i++) {
490 QDomElement group = doc.createElement("group");
491 groups.appendChild(group);
492 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
493 for (int j = 0; j < children.count(); j++) {
494 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
495 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
496 ItemInfo info = item->info();
497 if (item->type() == AVWIDGET) {
498 QDomElement clip = doc.createElement("clipitem");
499 clip.setAttribute("track", info.track);
500 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
501 group.appendChild(clip);
502 } else if (item->type() == TRANSITIONWIDGET) {
503 QDomElement clip = doc.createElement("transitionitem");
504 clip.setAttribute("track", info.track);
505 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
506 group.appendChild(clip);
511 return doc.documentElement();
515 void ClipManager::slotClipModified(const QString &path)
517 //kDebug()<<"// CLIP: "<<path<<" WAS MODIFIED";
518 const QList <DocClipBase *> list = getClipByResource(path);
519 for (int i = 0; i < list.count(); i++) {
520 DocClipBase *clip = list.at(i);
521 if (clip != NULL) emit reloadClip(clip->getId());
525 int ClipManager::clipsCount() const
527 return m_clipList.count();