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;
48 ClipManager::~ClipManager()
50 qDeleteAll(m_clipList);
53 void ClipManager::clear()
55 qDeleteAll(m_clipList);
58 m_folderIdCounter = 1;
60 m_audioThumbsQueue.clear();
63 void ClipManager::checkAudioThumbs()
65 if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
66 m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
67 for (int i = 0; i < m_clipList.count(); i++) {
68 if (m_audioThumbsEnabled) m_audioThumbsQueue.append(m_clipList.at(i)->getId());
69 else m_clipList.at(i)->slotClearAudioCache();
71 if (m_audioThumbsEnabled) {
72 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
74 m_audioThumbsQueue.clear();
75 m_generatingAudioId.clear();
79 void ClipManager::askForAudioThumb(const QString &id)
81 DocClipBase *clip = getClipById(id);
82 if (clip && KdenliveSettings::audiothumbnails()) {
83 m_audioThumbsQueue.append(id);
84 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
88 void ClipManager::startAudioThumbsGeneration()
90 if (!KdenliveSettings::audiothumbnails()) {
91 m_audioThumbsQueue.clear();
92 m_generatingAudioId.clear();
95 if (!m_audioThumbsQueue.isEmpty()) {
96 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
97 DocClipBase *clip = getClipById(m_generatingAudioId);
98 if (!clip || !clip->slotGetAudioThumbs())
99 endAudioThumbsGeneration(m_generatingAudioId);
101 m_generatingAudioId.clear();
105 void ClipManager::endAudioThumbsGeneration(const QString &requestedId)
107 if (!KdenliveSettings::audiothumbnails()) {
108 m_audioThumbsQueue.clear();
109 m_generatingAudioId.clear();
112 if (!m_audioThumbsQueue.isEmpty()) {
113 if (m_generatingAudioId == requestedId) {
114 startAudioThumbsGeneration();
117 m_generatingAudioId.clear();
121 void ClipManager::setThumbsProgress(const QString &message, int progress)
123 m_doc->setThumbsProgress(message, progress);
126 QList <DocClipBase*> ClipManager::documentClipList() const
131 QMap <QString, QString> ClipManager::documentFolderList() const
136 void ClipManager::addClip(DocClipBase *clip)
138 m_clipList.append(clip);
139 const QString id = clip->getId();
140 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
141 const QString gid = clip->getProperty("groupid");
142 if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
145 void ClipManager::slotDeleteClip(const QString &clipId)
147 for (int i = 0; i < m_clipList.count(); i++) {
148 if (m_clipList.at(i)->getId() == clipId) {
149 AddClipCommand *command = new AddClipCommand(m_doc, m_clipList.at(i)->toXML(), clipId, false);
150 m_doc->commandStack()->push(command);
156 void ClipManager::deleteClip(const QString &clipId)
158 for (int i = 0; i < m_clipList.count(); i++) {
159 if (m_clipList.at(i)->getId() == clipId) {
160 delete m_clipList.takeAt(i);
166 DocClipBase *ClipManager::getClipAt(int pos)
168 return m_clipList.at(pos);
171 DocClipBase *ClipManager::getClipById(QString clipId)
173 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
174 clipId = clipId.section('_', 0, 0);
175 for (int i = 0; i < m_clipList.count(); i++) {
176 if (m_clipList.at(i)->getId() == clipId) {
177 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
178 return m_clipList.at(i);
184 DocClipBase *ClipManager::getClipByResource(QString resource)
186 QString clipResource;
187 for (int i = 0; i < m_clipList.count(); i++) {
188 clipResource = m_clipList.at(i)->getProperty("resource");
189 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
190 if (clipResource == resource) {
191 return m_clipList.at(i);
197 void ClipManager::updatePreviewSettings()
199 for (int i = 0; i < m_clipList.count(); i++) {
200 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
201 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
202 if (KdenliveSettings::dropbframes()) {
203 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
204 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
206 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
207 m_clipList[i]->setProducerProperty("skip_frame", "");
214 void ClipManager::resetProducersList(QList <Mlt::Producer *> prods)
216 for (int i = 0; i < m_clipList.count(); i++) {
217 if (m_clipList.at(i)->numReferences() > 0) {
218 m_clipList.at(i)->deleteProducers();
222 for (int i = 0; i < prods.count(); i++) {
223 id = prods.at(i)->get("id");
224 if (id.contains('_')) id = id.section('_', 0, 0);
225 DocClipBase *clip = getClipById(id);
227 clip->setProducer(prods.at(i));
228 kDebug() << "// // // REPLACE CLIP: " << id;
233 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
235 QUndoCommand *addClips = new QUndoCommand();
236 addClips->setText(i18n("Add clips"));
238 foreach(const KUrl &file, urls) {
239 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
241 QDomElement prod = doc.createElement("producer");
242 doc.appendChild(prod);
243 if (!group.isEmpty()) {
244 prod.setAttribute("groupname", group);
245 prod.setAttribute("groupid", groupId);
247 prod.setAttribute("resource", file.path());
248 uint id = m_clipIdCounter++;
249 prod.setAttribute("id", QString::number(id));
250 KMimeType::Ptr type = KMimeType::findByUrl(file);
251 if (type->name().startsWith("image/")) {
252 prod.setAttribute("type", (int) IMAGE);
253 prod.setAttribute("in", "0");
254 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
256 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
259 m_doc->commandStack()->push(addClips);
262 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
264 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
266 QDomElement prod = doc.createElement("producer");
267 doc.appendChild(prod);
268 prod.setAttribute("resource", url.path());
269 uint id = m_clipIdCounter++;
270 prod.setAttribute("id", QString::number(id));
271 if (!group.isEmpty()) {
272 prod.setAttribute("groupname", group);
273 prod.setAttribute("groupid", groupId);
275 KMimeType::Ptr type = KMimeType::findByUrl(url);
276 if (type->name().startsWith("image/")) {
277 prod.setAttribute("type", (int) IMAGE);
278 prod.setAttribute("in", "0");
279 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
281 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
282 m_doc->commandStack()->push(command);
285 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
288 QDomElement prod = doc.createElement("producer");
289 doc.appendChild(prod);
290 prod.setAttribute("mlt_service", "colour");
291 prod.setAttribute("colour", color);
292 prod.setAttribute("type", (int) COLOR);
293 uint id = m_clipIdCounter++;
294 prod.setAttribute("id", QString::number(id));
295 prod.setAttribute("in", "0");
296 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
297 prod.setAttribute("name", name);
298 if (!group.isEmpty()) {
299 prod.setAttribute("groupname", group);
300 prod.setAttribute("groupid", groupId);
302 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
303 m_doc->commandStack()->push(command);
306 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)
309 QDomElement prod = doc.createElement("producer");
310 doc.appendChild(prod);
311 prod.setAttribute("resource", path);
312 prod.setAttribute("type", (int) SLIDESHOW);
313 uint id = m_clipIdCounter++;
314 prod.setAttribute("id", QString::number(id));
315 prod.setAttribute("in", "0");
316 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
317 prod.setAttribute("ttl", m_doc->getFramePos(duration));
318 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
319 prod.setAttribute("name", name);
320 prod.setAttribute("loop", loop);
321 prod.setAttribute("fade", fade);
322 prod.setAttribute("softness", QString::number(softness));
323 prod.setAttribute("luma_file", luma_file);
324 if (!group.isEmpty()) {
325 prod.setAttribute("groupname", group);
326 prod.setAttribute("groupid", groupId);
328 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
329 m_doc->commandStack()->push(command);
334 void ClipManager::slotAddTextClipFile(const QString titleName, const QString imagePath, const QString xml, const QString group, const QString &groupId)
337 QDomElement prod = doc.createElement("producer");
338 doc.appendChild(prod);
339 prod.setAttribute("resource", imagePath);
340 prod.setAttribute("name", titleName);
341 prod.setAttribute("xmldata", xml);
342 uint id = m_clipIdCounter++;
343 prod.setAttribute("id", QString::number(id));
344 if (!group.isEmpty()) {
345 prod.setAttribute("groupname", group);
346 prod.setAttribute("groupid", groupId);
348 prod.setAttribute("type", (int) TEXT);
349 prod.setAttribute("transparency", "1");
350 prod.setAttribute("in", "0");
351 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
352 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
353 m_doc->commandStack()->push(command);
356 int ClipManager::getFreeClipId()
358 return m_clipIdCounter++;
361 int ClipManager::getFreeFolderId()
363 return m_folderIdCounter++;
366 int ClipManager::lastClipId() const
368 return m_clipIdCounter - 1;
371 QString ClipManager::projectFolder() const
373 return m_doc->projectFolder().path();
376 void ClipManager::addFolder(const QString &id, const QString &name)
378 m_folderList.insert(id, name);
381 void ClipManager::deleteFolder(const QString &id)
383 m_folderList.remove(id);
386 AbstractGroupItem *ClipManager::createGroup()
388 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
389 m_groupsList.append(group);
393 void ClipManager::removeGroup(AbstractGroupItem *group)
395 m_groupsList.removeAll(group);
398 QDomElement ClipManager::groupsXml() const
401 QDomElement groups = doc.createElement("groups");
402 doc.appendChild(groups);
403 for (int i = 0; i < m_groupsList.count(); i++) {
404 QDomElement group = doc.createElement("group");
405 groups.appendChild(group);
406 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
407 for (int j = 0; j < children.count(); j++) {
408 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
409 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
410 ItemInfo info = item->info();
411 if (item->type() == AVWIDGET) {
412 QDomElement clip = doc.createElement("clipitem");
413 clip.setAttribute("track", info.track);
414 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
415 group.appendChild(clip);
416 } else if (item->type() == TRANSITIONWIDGET) {
417 QDomElement clip = doc.createElement("transitionitem");
418 clip.setAttribute("track", info.track);
419 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
420 group.appendChild(clip);
425 return doc.documentElement();