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);
54 void ClipManager::clear()
56 qDeleteAll(m_clipList);
59 m_folderIdCounter = 1;
61 m_audioThumbsQueue.clear();
64 void ClipManager::checkAudioThumbs()
66 if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
67 m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
68 for (int i = 0; i < m_clipList.count(); i++) {
69 if (m_audioThumbsEnabled) m_audioThumbsQueue.append(m_clipList.at(i)->getId());
70 else m_clipList.at(i)->slotClearAudioCache();
72 if (m_audioThumbsEnabled) {
73 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
75 m_audioThumbsQueue.clear();
76 m_generatingAudioId.clear();
80 void ClipManager::askForAudioThumb(const QString &id)
82 DocClipBase *clip = getClipById(id);
83 if (clip && KdenliveSettings::audiothumbnails()) {
84 m_audioThumbsQueue.append(id);
85 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
89 void ClipManager::startAudioThumbsGeneration()
91 if (!KdenliveSettings::audiothumbnails()) {
92 m_audioThumbsQueue.clear();
93 m_generatingAudioId.clear();
96 if (!m_audioThumbsQueue.isEmpty()) {
97 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
98 DocClipBase *clip = getClipById(m_generatingAudioId);
99 if (!clip || !clip->slotGetAudioThumbs())
100 endAudioThumbsGeneration(m_generatingAudioId);
102 m_generatingAudioId.clear();
106 void ClipManager::endAudioThumbsGeneration(const QString &requestedId)
108 if (!KdenliveSettings::audiothumbnails()) {
109 m_audioThumbsQueue.clear();
110 m_generatingAudioId.clear();
113 if (!m_audioThumbsQueue.isEmpty()) {
114 if (m_generatingAudioId == requestedId) {
115 startAudioThumbsGeneration();
118 m_generatingAudioId.clear();
122 void ClipManager::setThumbsProgress(const QString &message, int progress)
124 m_doc->setThumbsProgress(message, progress);
127 QList <DocClipBase*> ClipManager::documentClipList() const
132 QMap <QString, QString> ClipManager::documentFolderList() const
137 void ClipManager::addClip(DocClipBase *clip)
139 m_clipList.append(clip);
140 if (clip->clipType() == IMAGE || clip->clipType() == AUDIO) {
141 // listen for file change
142 m_fileWatcher.addFile(clip->fileURL().path());
144 const QString id = clip->getId();
145 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
146 const QString gid = clip->getProperty("groupid");
147 if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
150 void ClipManager::slotDeleteClip(const QString &clipId)
152 DocClipBase *clip = getClipById(clipId);
154 AddClipCommand *command = new AddClipCommand(m_doc, clip->toXML(), clipId, false);
155 m_doc->commandStack()->push(command);
159 void ClipManager::deleteClip(const QString &clipId)
161 for (int i = 0; i < m_clipList.count(); i++) {
162 if (m_clipList.at(i)->getId() == clipId) {
163 if (m_clipList.at(i)->clipType() == IMAGE || m_clipList.at(i)->clipType() == AUDIO) {
164 // listen for file change
165 m_fileWatcher.removeFile(m_clipList.at(i)->fileURL().path());
167 delete m_clipList.takeAt(i);
173 DocClipBase *ClipManager::getClipAt(int pos)
175 return m_clipList.at(pos);
178 DocClipBase *ClipManager::getClipById(QString clipId)
180 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
181 clipId = clipId.section('_', 0, 0);
182 for (int i = 0; i < m_clipList.count(); i++) {
183 if (m_clipList.at(i)->getId() == clipId) {
184 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
185 return m_clipList.at(i);
191 DocClipBase *ClipManager::getClipByResource(QString resource)
193 QString clipResource;
194 for (int i = 0; i < m_clipList.count(); i++) {
195 clipResource = m_clipList.at(i)->getProperty("resource");
196 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
197 if (clipResource == resource) {
198 return m_clipList.at(i);
204 void ClipManager::updatePreviewSettings()
206 for (int i = 0; i < m_clipList.count(); i++) {
207 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
208 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
209 if (KdenliveSettings::dropbframes()) {
210 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
211 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
213 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
214 m_clipList[i]->setProducerProperty("skip_frame", "");
221 void ClipManager::resetProducersList(QList <Mlt::Producer *> prods)
223 for (int i = 0; i < m_clipList.count(); i++) {
224 if (m_clipList.at(i)->numReferences() > 0) {
225 m_clipList.at(i)->deleteProducers();
229 for (int i = 0; i < prods.count(); i++) {
230 id = prods.at(i)->get("id");
231 if (id.contains('_')) id = id.section('_', 0, 0);
232 DocClipBase *clip = getClipById(id);
234 clip->setProducer(prods.at(i));
235 kDebug() << "// // // REPLACE CLIP: " << id;
240 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
242 QUndoCommand *addClips = new QUndoCommand();
243 addClips->setText(i18n("Add clips"));
245 foreach(const KUrl &file, urls) {
246 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
248 QDomElement prod = doc.createElement("producer");
249 doc.appendChild(prod);
250 if (!group.isEmpty()) {
251 prod.setAttribute("groupname", group);
252 prod.setAttribute("groupid", groupId);
254 prod.setAttribute("resource", file.path());
255 uint id = m_clipIdCounter++;
256 prod.setAttribute("id", QString::number(id));
257 KMimeType::Ptr type = KMimeType::findByUrl(file);
258 if (type->name().startsWith("image/")) {
259 prod.setAttribute("type", (int) IMAGE);
260 prod.setAttribute("in", "0");
261 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
263 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
266 m_doc->commandStack()->push(addClips);
269 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
271 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
273 QDomElement prod = doc.createElement("producer");
274 doc.appendChild(prod);
275 prod.setAttribute("resource", url.path());
276 uint id = m_clipIdCounter++;
277 prod.setAttribute("id", QString::number(id));
278 if (!group.isEmpty()) {
279 prod.setAttribute("groupname", group);
280 prod.setAttribute("groupid", groupId);
282 KMimeType::Ptr type = KMimeType::findByUrl(url);
283 if (type->name().startsWith("image/")) {
284 prod.setAttribute("type", (int) IMAGE);
285 prod.setAttribute("in", "0");
286 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
288 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
289 m_doc->commandStack()->push(command);
292 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
295 QDomElement prod = doc.createElement("producer");
296 doc.appendChild(prod);
297 prod.setAttribute("mlt_service", "colour");
298 prod.setAttribute("colour", color);
299 prod.setAttribute("type", (int) COLOR);
300 uint id = m_clipIdCounter++;
301 prod.setAttribute("id", QString::number(id));
302 prod.setAttribute("in", "0");
303 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
304 prod.setAttribute("name", name);
305 if (!group.isEmpty()) {
306 prod.setAttribute("groupname", group);
307 prod.setAttribute("groupid", groupId);
309 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
310 m_doc->commandStack()->push(command);
313 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)
316 QDomElement prod = doc.createElement("producer");
317 doc.appendChild(prod);
318 prod.setAttribute("resource", path);
319 prod.setAttribute("type", (int) SLIDESHOW);
320 uint id = m_clipIdCounter++;
321 prod.setAttribute("id", QString::number(id));
322 prod.setAttribute("in", "0");
323 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
324 prod.setAttribute("ttl", m_doc->getFramePos(duration));
325 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
326 prod.setAttribute("name", name);
327 prod.setAttribute("loop", loop);
328 prod.setAttribute("fade", fade);
329 prod.setAttribute("softness", QString::number(softness));
330 prod.setAttribute("luma_file", luma_file);
331 if (!group.isEmpty()) {
332 prod.setAttribute("groupname", group);
333 prod.setAttribute("groupid", groupId);
335 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
336 m_doc->commandStack()->push(command);
341 void ClipManager::slotAddTextClipFile(const QString titleName, const QString imagePath, const QString xml, const QString group, const QString &groupId)
344 QDomElement prod = doc.createElement("producer");
345 doc.appendChild(prod);
346 prod.setAttribute("resource", imagePath);
347 prod.setAttribute("name", titleName);
348 prod.setAttribute("xmldata", xml);
349 uint id = m_clipIdCounter++;
350 prod.setAttribute("id", QString::number(id));
351 if (!group.isEmpty()) {
352 prod.setAttribute("groupname", group);
353 prod.setAttribute("groupid", groupId);
355 prod.setAttribute("type", (int) TEXT);
356 prod.setAttribute("transparency", "1");
357 prod.setAttribute("in", "0");
358 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
359 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
360 m_doc->commandStack()->push(command);
363 void ClipManager::slotAddTextTemplateClip(QString titleName, const QString imagePath, const KUrl path, const QString group, const QString &groupId)
366 QDomElement prod = doc.createElement("producer");
367 doc.appendChild(prod);
368 prod.setAttribute("resource", imagePath);
369 prod.setAttribute("name", titleName);
370 prod.setAttribute("xmltemplate", path.path());
371 uint id = m_clipIdCounter++;
372 prod.setAttribute("id", QString::number(id));
373 if (!group.isEmpty()) {
374 prod.setAttribute("groupname", group);
375 prod.setAttribute("groupid", groupId);
377 prod.setAttribute("type", (int) TEXT);
378 prod.setAttribute("transparency", "1");
379 prod.setAttribute("in", "0");
380 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
381 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
382 m_doc->commandStack()->push(command);
385 int ClipManager::getFreeClipId()
387 return m_clipIdCounter++;
390 int ClipManager::getFreeFolderId()
392 return m_folderIdCounter++;
395 int ClipManager::lastClipId() const
397 return m_clipIdCounter - 1;
400 QString ClipManager::projectFolder() const
402 return m_doc->projectFolder().path();
405 void ClipManager::addFolder(const QString &id, const QString &name)
407 m_folderList.insert(id, name);
410 void ClipManager::deleteFolder(const QString &id)
412 m_folderList.remove(id);
415 AbstractGroupItem *ClipManager::createGroup()
417 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
418 m_groupsList.append(group);
422 void ClipManager::removeGroup(AbstractGroupItem *group)
424 m_groupsList.removeAll(group);
427 QDomElement ClipManager::groupsXml() const
430 QDomElement groups = doc.createElement("groups");
431 doc.appendChild(groups);
432 for (int i = 0; i < m_groupsList.count(); i++) {
433 QDomElement group = doc.createElement("group");
434 groups.appendChild(group);
435 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
436 for (int j = 0; j < children.count(); j++) {
437 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
438 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
439 ItemInfo info = item->info();
440 if (item->type() == AVWIDGET) {
441 QDomElement clip = doc.createElement("clipitem");
442 clip.setAttribute("track", info.track);
443 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
444 group.appendChild(clip);
445 } else if (item->type() == TRANSITIONWIDGET) {
446 QDomElement clip = doc.createElement("transitionitem");
447 clip.setAttribute("track", info.track);
448 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
449 group.appendChild(clip);
454 return doc.documentElement();
458 void ClipManager::slotClipModified(const QString &path)
460 //kDebug()<<"// CLIP: "<<path<<" WAS MODIFIED";
461 DocClipBase *clip = getClipByResource(path);
462 if (clip == NULL) return;
463 emit reloadClip(clip->getId());