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) :
43 m_audioThumbsEnabled(false),
47 m_folderIdCounter = 1;
48 connect(&m_fileWatcher, SIGNAL(dirty(const QString &)), this, SLOT(slotClipModified(const QString &)));
49 connect(&m_fileWatcher, SIGNAL(deleted(const QString &)), this, SLOT(slotClipMissing(const QString &)));
50 connect(&m_fileWatcher, SIGNAL(created(const QString &)), this, SLOT(slotClipAvailable(const QString &)));
53 ClipManager::~ClipManager()
55 qDeleteAll(m_clipList);
57 m_audioThumbsQueue.clear();
58 m_generatingAudioId.clear();
61 void ClipManager::clear()
63 qDeleteAll(m_clipList);
66 m_folderIdCounter = 1;
68 m_audioThumbsQueue.clear();
71 void ClipManager::checkAudioThumbs()
73 if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
74 m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
75 for (int i = 0; i < m_clipList.count(); i++) {
76 if (m_audioThumbsEnabled) m_audioThumbsQueue.append(m_clipList.at(i)->getId());
77 else m_clipList.at(i)->slotClearAudioCache();
79 if (m_audioThumbsEnabled) {
80 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
82 m_audioThumbsQueue.clear();
83 m_generatingAudioId.clear();
87 void ClipManager::askForAudioThumb(const QString &id)
89 DocClipBase *clip = getClipById(id);
90 if (clip && KdenliveSettings::audiothumbnails()) {
91 m_audioThumbsQueue.append(id);
92 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
96 void ClipManager::startAudioThumbsGeneration()
98 if (!KdenliveSettings::audiothumbnails()) {
99 m_audioThumbsQueue.clear();
100 m_generatingAudioId.clear();
103 if (!m_audioThumbsQueue.isEmpty()) {
104 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
105 DocClipBase *clip = getClipById(m_generatingAudioId);
106 if (!clip || !clip->slotGetAudioThumbs())
107 endAudioThumbsGeneration(m_generatingAudioId);
109 m_generatingAudioId.clear();
113 void ClipManager::endAudioThumbsGeneration(const QString &requestedId)
115 if (!KdenliveSettings::audiothumbnails()) {
116 m_audioThumbsQueue.clear();
117 m_generatingAudioId.clear();
120 if (!m_audioThumbsQueue.isEmpty()) {
121 if (m_generatingAudioId == requestedId) {
122 startAudioThumbsGeneration();
125 m_generatingAudioId.clear();
129 void ClipManager::setThumbsProgress(const QString &message, int progress)
131 m_doc->setThumbsProgress(message, progress);
134 QList <DocClipBase*> ClipManager::documentClipList() const
139 QMap <QString, QString> ClipManager::documentFolderList() const
144 void ClipManager::addClip(DocClipBase *clip)
146 m_clipList.append(clip);
147 if (clip->clipType() != COLOR && clip->clipType() != SLIDESHOW && !clip->fileURL().isEmpty()) {
148 // listen for file change
149 //kDebug() << "// LISTEN FOR: " << clip->fileURL().path();
150 m_fileWatcher.addFile(clip->fileURL().path());
152 const QString id = clip->getId();
153 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
154 const QString gid = clip->getProperty("groupid");
155 if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
158 void ClipManager::slotDeleteClips(QStringList ids)
160 QUndoCommand *delClips = new QUndoCommand();
161 delClips->setText(i18np("Delete clip", "Delete clips", ids.size()));
163 for (int i = 0; i < ids.size(); i++) {
164 DocClipBase *clip = getClipById(ids.at(i));
166 new AddClipCommand(m_doc, clip->toXML(), ids.at(i), false, delClips);
169 m_doc->commandStack()->push(delClips);
172 void ClipManager::deleteClip(const QString &clipId)
174 for (int i = 0; i < m_clipList.count(); i++) {
175 if (m_clipList.at(i)->getId() == clipId) {
176 if (m_clipList.at(i)->clipType() != COLOR && m_clipList.at(i)->clipType() != SLIDESHOW && !m_clipList.at(i)->fileURL().isEmpty()) {
177 //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())) {
178 // listen for file change
179 m_fileWatcher.removeFile(m_clipList.at(i)->fileURL().path());
181 DocClipBase *clip = m_clipList.takeAt(i);
189 DocClipBase *ClipManager::getClipAt(int pos)
191 return m_clipList.at(pos);
194 DocClipBase *ClipManager::getClipById(QString clipId)
196 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
197 clipId = clipId.section('_', 0, 0);
198 for (int i = 0; i < m_clipList.count(); i++) {
199 if (m_clipList.at(i)->getId() == clipId) {
200 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
201 return m_clipList.at(i);
207 const QList <DocClipBase *> ClipManager::getClipByResource(QString resource)
209 QList <DocClipBase *> list;
210 QString clipResource;
211 for (int i = 0; i < m_clipList.count(); i++) {
212 clipResource = m_clipList.at(i)->getProperty("resource");
213 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
214 if (clipResource == resource) {
215 list.append(m_clipList.at(i));
221 void ClipManager::updatePreviewSettings()
223 for (int i = 0; i < m_clipList.count(); i++) {
224 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
225 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
226 if (KdenliveSettings::dropbframes()) {
227 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
228 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
230 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
231 m_clipList[i]->setProducerProperty("skip_frame", "");
238 void ClipManager::clearUnusedProducers()
240 for (int i = 0; i < m_clipList.count(); i++) {
241 if (m_clipList.at(i)->numReferences() == 0) m_clipList.at(i)->deleteProducers();
245 void ClipManager::resetProducersList(const QList <Mlt::Producer *> prods)
247 for (int i = 0; i < m_clipList.count(); i++) {
248 if (m_clipList.at(i)->numReferences() > 0) {
249 m_clipList.at(i)->clearProducers();
253 for (int i = 0; i < prods.count(); i++) {
254 id = prods.at(i)->get("id");
255 kDebug() << "// // // REPLACE CLIP: " << id;
256 if (id.contains('_')) id = id.section('_', 0, 0);
257 DocClipBase *clip = getClipById(id);
259 clip->setProducer(prods.at(i));
262 emit checkAllClips();
265 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
267 QUndoCommand *addClips = new QUndoCommand();
268 addClips->setText(i18n("Add clips"));
270 foreach(const KUrl &file, urls) {
271 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
273 QDomElement prod = doc.createElement("producer");
274 doc.appendChild(prod);
275 if (!group.isEmpty()) {
276 prod.setAttribute("groupname", group);
277 prod.setAttribute("groupid", groupId);
279 prod.setAttribute("resource", file.path());
280 if (!getClipByResource(prod.attribute("resource")).empty()) {
281 if (KMessageBox::warningContinueCancel(kapp->activeWindow(), i18n("Clip <b>%1</b><br />already exists in project, what do you want to do?", prod.attribute("resource")), i18n("Clip already exists")) == KMessageBox::Cancel)
284 uint id = m_clipIdCounter++;
285 prod.setAttribute("id", QString::number(id));
286 KMimeType::Ptr type = KMimeType::findByUrl(file);
287 if (type->name().startsWith("image/")) {
288 prod.setAttribute("type", (int) IMAGE);
289 prod.setAttribute("in", 0);
290 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
291 } else if (type->is("application/x-kdenlivetitle")) {
292 // opening a title file
293 QDomDocument txtdoc("titledocument");
294 QFile txtfile(file.path());
295 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
297 prod.setAttribute("type", (int) TEXT);
298 prod.setAttribute("resource", file.path());
299 prod.setAttribute("xmldata", txtdoc.toString());
300 prod.setAttribute("transparency", 1);
301 prod.setAttribute("in", 0);
302 int out = txtdoc.documentElement().attribute("out").toInt();
303 if (out > 0) prod.setAttribute("out", out);
304 else prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
305 } else txtfile.close();
307 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
310 m_doc->commandStack()->push(addClips);
313 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
315 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
317 QDomElement prod = doc.createElement("producer");
318 doc.appendChild(prod);
319 prod.setAttribute("resource", url.path());
320 if (!getClipByResource(prod.attribute("resource")).empty()) {
321 if (KMessageBox::warningContinueCancel(kapp->activeWindow(), i18n("Clip <b>%1</b><br />already exists in project, what do you want to do?", prod.attribute("resource")), i18n("Clip already exists")) == KMessageBox::Cancel)
324 uint id = m_clipIdCounter++;
325 prod.setAttribute("id", QString::number(id));
326 if (!group.isEmpty()) {
327 prod.setAttribute("groupname", group);
328 prod.setAttribute("groupid", groupId);
330 KMimeType::Ptr type = KMimeType::findByUrl(url);
331 if (type->name().startsWith("image/")) {
332 prod.setAttribute("type", (int) IMAGE);
333 prod.setAttribute("in", "0");
334 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
335 } else if (type->name() == "application/x-kdenlivetitle") {
336 // opening a title file
337 QDomDocument txtdoc("titledocument");
338 QFile txtfile(url.path());
339 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
341 prod.setAttribute("type", (int) TEXT);
342 prod.setAttribute("resource", QString());
343 prod.setAttribute("xmldata", txtdoc.toString());
344 GenTime outPos(txtdoc.documentElement().attribute("out").toDouble() / 1000.0);
345 prod.setAttribute("transparency", 1);
346 prod.setAttribute("in", 0);
347 int out = (int) outPos.frames(m_doc->fps());
348 if (out > 0) prod.setAttribute("out", out);
349 else prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
350 } else txtfile.close();
352 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
353 m_doc->commandStack()->push(command);
357 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
360 QDomElement prod = doc.createElement("producer");
361 doc.appendChild(prod);
362 prod.setAttribute("mlt_service", "colour");
363 prod.setAttribute("colour", color);
364 prod.setAttribute("type", (int) COLOR);
365 uint id = m_clipIdCounter++;
366 prod.setAttribute("id", QString::number(id));
367 prod.setAttribute("in", "0");
368 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
369 prod.setAttribute("name", name);
370 if (!group.isEmpty()) {
371 prod.setAttribute("groupname", group);
372 prod.setAttribute("groupid", groupId);
374 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
375 m_doc->commandStack()->push(command);
378 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)
381 QDomElement prod = doc.createElement("producer");
382 doc.appendChild(prod);
383 prod.setAttribute("resource", path);
384 prod.setAttribute("type", (int) SLIDESHOW);
385 uint id = m_clipIdCounter++;
386 prod.setAttribute("id", QString::number(id));
387 prod.setAttribute("in", "0");
388 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
389 prod.setAttribute("ttl", m_doc->getFramePos(duration));
390 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
391 prod.setAttribute("name", name);
392 prod.setAttribute("loop", loop);
393 prod.setAttribute("fade", fade);
394 prod.setAttribute("softness", QString::number(softness));
395 prod.setAttribute("luma_file", luma_file);
396 if (!group.isEmpty()) {
397 prod.setAttribute("groupname", group);
398 prod.setAttribute("groupid", groupId);
400 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
401 m_doc->commandStack()->push(command);
406 void ClipManager::slotAddTextClipFile(const QString titleName, int out, const QString xml, const QString group, const QString &groupId)
409 QDomElement prod = doc.createElement("producer");
410 doc.appendChild(prod);
411 //prod.setAttribute("resource", imagePath);
412 prod.setAttribute("name", titleName);
413 prod.setAttribute("xmldata", xml);
414 uint id = m_clipIdCounter++;
415 prod.setAttribute("id", QString::number(id));
416 if (!group.isEmpty()) {
417 prod.setAttribute("groupname", group);
418 prod.setAttribute("groupid", groupId);
420 prod.setAttribute("type", (int) TEXT);
421 prod.setAttribute("transparency", "1");
422 prod.setAttribute("in", "0");
423 prod.setAttribute("out", out);
424 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
425 m_doc->commandStack()->push(command);
428 void ClipManager::slotAddTextTemplateClip(QString titleName, const KUrl path, const QString group, const QString &groupId)
431 QDomElement prod = doc.createElement("producer");
432 doc.appendChild(prod);
433 prod.setAttribute("name", titleName);
434 prod.setAttribute("resource", path.path());
435 uint id = m_clipIdCounter++;
436 prod.setAttribute("id", QString::number(id));
437 if (!group.isEmpty()) {
438 prod.setAttribute("groupname", group);
439 prod.setAttribute("groupid", groupId);
441 prod.setAttribute("type", (int) TEXT);
442 prod.setAttribute("transparency", "1");
443 prod.setAttribute("in", "0");
446 QDomDocument titledoc;
447 QFile txtfile(path.path());
448 if (txtfile.open(QIODevice::ReadOnly) && titledoc.setContent(&txtfile)) {
450 out = titledoc.documentElement().attribute("out").toInt();
451 } else txtfile.close();
453 if (out == 0) out = m_doc->getFramePos(KdenliveSettings::image_duration()) - 1;
454 prod.setAttribute("out", out);
456 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
457 m_doc->commandStack()->push(command);
460 int ClipManager::getFreeClipId()
462 return m_clipIdCounter++;
465 int ClipManager::getFreeFolderId()
467 return m_folderIdCounter++;
470 int ClipManager::lastClipId() const
472 return m_clipIdCounter - 1;
475 QString ClipManager::projectFolder() const
477 return m_doc->projectFolder().path();
480 void ClipManager::addFolder(const QString &id, const QString &name)
482 m_folderList.insert(id, name);
485 void ClipManager::deleteFolder(const QString &id)
487 m_folderList.remove(id);
490 AbstractGroupItem *ClipManager::createGroup()
492 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
493 m_groupsList.append(group);
497 void ClipManager::removeGroup(AbstractGroupItem *group)
499 m_groupsList.removeAll(group);
502 QDomElement ClipManager::groupsXml() const
505 QDomElement groups = doc.createElement("groups");
506 doc.appendChild(groups);
507 for (int i = 0; i < m_groupsList.count(); i++) {
508 QDomElement group = doc.createElement("group");
509 groups.appendChild(group);
510 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
511 for (int j = 0; j < children.count(); j++) {
512 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
513 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
514 ItemInfo info = item->info();
515 if (item->type() == AVWIDGET) {
516 QDomElement clip = doc.createElement("clipitem");
517 clip.setAttribute("track", info.track);
518 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
519 group.appendChild(clip);
520 } else if (item->type() == TRANSITIONWIDGET) {
521 QDomElement clip = doc.createElement("transitionitem");
522 clip.setAttribute("track", info.track);
523 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
524 group.appendChild(clip);
529 return doc.documentElement();
533 void ClipManager::slotClipModified(const QString &path)
535 // kDebug() << "// CLIP: " << path << " WAS MODIFIED";
536 const QList <DocClipBase *> list = getClipByResource(path);
537 for (int i = 0; i < list.count(); i++) {
538 DocClipBase *clip = list.at(i);
539 if (clip != NULL) emit reloadClip(clip->getId());
543 void ClipManager::slotClipMissing(const QString &path)
545 // kDebug() << "// CLIP: " << path << " WAS MISSING";
546 const QList <DocClipBase *> list = getClipByResource(path);
547 for (int i = 0; i < list.count(); i++) {
548 DocClipBase *clip = list.at(i);
549 if (clip != NULL) emit missingClip(clip->getId());
553 void ClipManager::slotClipAvailable(const QString &path)
555 // kDebug() << "// CLIP: " << path << " WAS ADDED";
556 const QList <DocClipBase *> list = getClipByResource(path);
557 for (int i = 0; i < list.count(); i++) {
558 DocClipBase *clip = list.at(i);
559 if (clip != NULL) emit availableClip(clip->getId());
563 int ClipManager::clipsCount() const
565 return m_clipList.count();