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);
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) {
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::slotDeleteClip(const QString &clipId)
153 DocClipBase *clip = getClipById(clipId);
155 AddClipCommand *command = new AddClipCommand(m_doc, clip->toXML(), clipId, false);
156 m_doc->commandStack()->push(command);
160 void ClipManager::deleteClip(const QString &clipId)
162 for (int i = 0; i < m_clipList.count(); i++) {
163 if (m_clipList.at(i)->getId() == clipId) {
164 if (m_clipList.at(i)->clipType() == IMAGE || m_clipList.at(i)->clipType() == AUDIO) {
165 // listen for file change
166 m_fileWatcher.removeFile(m_clipList.at(i)->fileURL().path());
168 delete m_clipList.takeAt(i);
174 DocClipBase *ClipManager::getClipAt(int pos)
176 return m_clipList.at(pos);
179 DocClipBase *ClipManager::getClipById(QString clipId)
181 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
182 clipId = clipId.section('_', 0, 0);
183 for (int i = 0; i < m_clipList.count(); i++) {
184 if (m_clipList.at(i)->getId() == clipId) {
185 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
186 return m_clipList.at(i);
192 DocClipBase *ClipManager::getClipByResource(QString resource)
194 QString clipResource;
195 for (int i = 0; i < m_clipList.count(); i++) {
196 clipResource = m_clipList.at(i)->getProperty("resource");
197 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
198 if (clipResource == resource) {
199 return m_clipList.at(i);
205 void ClipManager::updatePreviewSettings()
207 for (int i = 0; i < m_clipList.count(); i++) {
208 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
209 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
210 if (KdenliveSettings::dropbframes()) {
211 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
212 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
214 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
215 m_clipList[i]->setProducerProperty("skip_frame", "");
222 void ClipManager::clearUnusedProducers()
224 for (int i = 0; i < m_clipList.count(); i++) {
225 if (m_clipList.at(i)->numReferences() == 0) m_clipList.at(i)->deleteProducers();
229 void ClipManager::resetProducersList(QList <Mlt::Producer *> prods)
231 for (int i = 0; i < m_clipList.count(); i++) {
232 if (m_clipList.at(i)->numReferences() > 0) {
233 m_clipList.at(i)->deleteProducers();
237 for (int i = 0; i < prods.count(); i++) {
238 id = prods.at(i)->get("id");
239 if (id.contains('_')) id = id.section('_', 0, 0);
240 DocClipBase *clip = getClipById(id);
242 clip->setProducer(prods.at(i));
243 kDebug() << "// // // REPLACE CLIP: " << id;
246 emit checkAllClips();
249 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
251 QUndoCommand *addClips = new QUndoCommand();
252 addClips->setText(i18n("Add clips"));
254 foreach(const KUrl &file, urls) {
255 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
257 QDomElement prod = doc.createElement("producer");
258 doc.appendChild(prod);
259 if (!group.isEmpty()) {
260 prod.setAttribute("groupname", group);
261 prod.setAttribute("groupid", groupId);
263 prod.setAttribute("resource", file.path());
264 uint id = m_clipIdCounter++;
265 prod.setAttribute("id", QString::number(id));
266 KMimeType::Ptr type = KMimeType::findByUrl(file);
267 if (type->name().startsWith("image/")) {
268 prod.setAttribute("type", (int) IMAGE);
269 prod.setAttribute("in", 0);
270 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
271 } else if (type->name() == "application/x-kdenlivetitle") {
272 // opening a title file
273 QDomDocument txtdoc("titledocument");
274 QFile txtfile(file.path());
275 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
277 prod.setAttribute("type", (int) TEXT);
278 prod.setAttribute("resource", file.path());
279 prod.setAttribute("xmldata", txtdoc.toString());
280 GenTime outPos(txtdoc.documentElement().attribute("out").toDouble() / 1000.0);
281 prod.setAttribute("transparency", 1);
282 prod.setAttribute("in", 0);
283 int out = (int) outPos.frames(m_doc->fps());
284 if (out > 0) prod.setAttribute("out", out);
285 } else txtfile.close();
287 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
290 m_doc->commandStack()->push(addClips);
293 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
295 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
297 QDomElement prod = doc.createElement("producer");
298 doc.appendChild(prod);
299 prod.setAttribute("resource", url.path());
300 uint id = m_clipIdCounter++;
301 prod.setAttribute("id", QString::number(id));
302 if (!group.isEmpty()) {
303 prod.setAttribute("groupname", group);
304 prod.setAttribute("groupid", groupId);
306 KMimeType::Ptr type = KMimeType::findByUrl(url);
307 if (type->name().startsWith("image/")) {
308 prod.setAttribute("type", (int) IMAGE);
309 prod.setAttribute("in", "0");
310 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
311 } else if (type->name() == "application/x-kdenlivetitle") {
312 // opening a title file
313 QDomDocument txtdoc("titledocument");
314 QFile txtfile(url.path());
315 if (txtfile.open(QIODevice::ReadOnly) && txtdoc.setContent(&txtfile)) {
317 prod.setAttribute("type", (int) TEXT);
318 prod.setAttribute("resource", QString());
319 prod.setAttribute("xmldata", txtdoc.toString());
320 GenTime outPos(txtdoc.documentElement().attribute("out").toDouble() / 1000.0);
321 prod.setAttribute("transparency", 1);
322 prod.setAttribute("in", 0);
323 int out = (int) outPos.frames(m_doc->fps());
324 if (out > 0) prod.setAttribute("out", out);
325 } else txtfile.close();
327 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
328 m_doc->commandStack()->push(command);
331 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
334 QDomElement prod = doc.createElement("producer");
335 doc.appendChild(prod);
336 prod.setAttribute("mlt_service", "colour");
337 prod.setAttribute("colour", color);
338 prod.setAttribute("type", (int) COLOR);
339 uint id = m_clipIdCounter++;
340 prod.setAttribute("id", QString::number(id));
341 prod.setAttribute("in", "0");
342 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
343 prod.setAttribute("name", name);
344 if (!group.isEmpty()) {
345 prod.setAttribute("groupname", group);
346 prod.setAttribute("groupid", groupId);
348 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
349 m_doc->commandStack()->push(command);
352 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)
355 QDomElement prod = doc.createElement("producer");
356 doc.appendChild(prod);
357 prod.setAttribute("resource", path);
358 prod.setAttribute("type", (int) SLIDESHOW);
359 uint id = m_clipIdCounter++;
360 prod.setAttribute("id", QString::number(id));
361 prod.setAttribute("in", "0");
362 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
363 prod.setAttribute("ttl", m_doc->getFramePos(duration));
364 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
365 prod.setAttribute("name", name);
366 prod.setAttribute("loop", loop);
367 prod.setAttribute("fade", fade);
368 prod.setAttribute("softness", QString::number(softness));
369 prod.setAttribute("luma_file", luma_file);
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);
380 void ClipManager::slotAddTextClipFile(const QString titleName, int out, const QString xml, const QString group, const QString &groupId)
383 QDomElement prod = doc.createElement("producer");
384 doc.appendChild(prod);
385 //prod.setAttribute("resource", imagePath);
386 prod.setAttribute("name", titleName);
387 prod.setAttribute("xmldata", xml);
388 uint id = m_clipIdCounter++;
389 prod.setAttribute("id", QString::number(id));
390 if (!group.isEmpty()) {
391 prod.setAttribute("groupname", group);
392 prod.setAttribute("groupid", groupId);
394 prod.setAttribute("type", (int) TEXT);
395 prod.setAttribute("transparency", "1");
396 prod.setAttribute("in", "0");
397 prod.setAttribute("out", out);
398 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
399 m_doc->commandStack()->push(command);
402 void ClipManager::slotAddTextTemplateClip(QString titleName, const QString imagePath, const KUrl path, const QString group, const QString &groupId)
405 QDomElement prod = doc.createElement("producer");
406 doc.appendChild(prod);
407 prod.setAttribute("resource", imagePath);
408 prod.setAttribute("name", titleName);
409 prod.setAttribute("xmltemplate", path.path());
410 uint id = m_clipIdCounter++;
411 prod.setAttribute("id", QString::number(id));
412 if (!group.isEmpty()) {
413 prod.setAttribute("groupname", group);
414 prod.setAttribute("groupid", groupId);
416 prod.setAttribute("type", (int) TEXT);
417 prod.setAttribute("transparency", "1");
418 prod.setAttribute("in", "0");
419 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
420 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
421 m_doc->commandStack()->push(command);
424 int ClipManager::getFreeClipId()
426 return m_clipIdCounter++;
429 int ClipManager::getFreeFolderId()
431 return m_folderIdCounter++;
434 int ClipManager::lastClipId() const
436 return m_clipIdCounter - 1;
439 QString ClipManager::projectFolder() const
441 return m_doc->projectFolder().path();
444 void ClipManager::addFolder(const QString &id, const QString &name)
446 m_folderList.insert(id, name);
449 void ClipManager::deleteFolder(const QString &id)
451 m_folderList.remove(id);
454 AbstractGroupItem *ClipManager::createGroup()
456 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
457 m_groupsList.append(group);
461 void ClipManager::removeGroup(AbstractGroupItem *group)
463 m_groupsList.removeAll(group);
466 QDomElement ClipManager::groupsXml() const
469 QDomElement groups = doc.createElement("groups");
470 doc.appendChild(groups);
471 for (int i = 0; i < m_groupsList.count(); i++) {
472 QDomElement group = doc.createElement("group");
473 groups.appendChild(group);
474 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
475 for (int j = 0; j < children.count(); j++) {
476 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
477 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
478 ItemInfo info = item->info();
479 if (item->type() == AVWIDGET) {
480 QDomElement clip = doc.createElement("clipitem");
481 clip.setAttribute("track", info.track);
482 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
483 group.appendChild(clip);
484 } else if (item->type() == TRANSITIONWIDGET) {
485 QDomElement clip = doc.createElement("transitionitem");
486 clip.setAttribute("track", info.track);
487 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
488 group.appendChild(clip);
493 return doc.documentElement();
497 void ClipManager::slotClipModified(const QString &path)
499 //kDebug()<<"// CLIP: "<<path<<" WAS MODIFIED";
500 DocClipBase *clip = getClipByResource(path);
501 if (clip == NULL) return;
502 emit reloadClip(clip->getId());