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 DocClipBase *clip = getClipById(clipId);
149 AddClipCommand *command = new AddClipCommand(m_doc, clip->toXML(), clipId, false);
150 m_doc->commandStack()->push(command);
154 void ClipManager::deleteClip(const QString &clipId)
156 for (int i = 0; i < m_clipList.count(); i++) {
157 if (m_clipList.at(i)->getId() == clipId) {
158 delete m_clipList.takeAt(i);
164 DocClipBase *ClipManager::getClipAt(int pos)
166 return m_clipList.at(pos);
169 DocClipBase *ClipManager::getClipById(QString clipId)
171 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
172 clipId = clipId.section('_', 0, 0);
173 for (int i = 0; i < m_clipList.count(); i++) {
174 if (m_clipList.at(i)->getId() == clipId) {
175 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
176 return m_clipList.at(i);
182 DocClipBase *ClipManager::getClipByResource(QString resource)
184 QString clipResource;
185 for (int i = 0; i < m_clipList.count(); i++) {
186 clipResource = m_clipList.at(i)->getProperty("resource");
187 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
188 if (clipResource == resource) {
189 return m_clipList.at(i);
195 void ClipManager::updatePreviewSettings()
197 for (int i = 0; i < m_clipList.count(); i++) {
198 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
199 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
200 if (KdenliveSettings::dropbframes()) {
201 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
202 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
204 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
205 m_clipList[i]->setProducerProperty("skip_frame", "");
212 void ClipManager::resetProducersList(QList <Mlt::Producer *> prods)
214 for (int i = 0; i < m_clipList.count(); i++) {
215 if (m_clipList.at(i)->numReferences() > 0) {
216 m_clipList.at(i)->deleteProducers();
220 for (int i = 0; i < prods.count(); i++) {
221 id = prods.at(i)->get("id");
222 if (id.contains('_')) id = id.section('_', 0, 0);
223 DocClipBase *clip = getClipById(id);
225 clip->setProducer(prods.at(i));
226 kDebug() << "// // // REPLACE CLIP: " << id;
231 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
233 QUndoCommand *addClips = new QUndoCommand();
234 addClips->setText(i18n("Add clips"));
236 foreach(const KUrl &file, urls) {
237 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
239 QDomElement prod = doc.createElement("producer");
240 doc.appendChild(prod);
241 if (!group.isEmpty()) {
242 prod.setAttribute("groupname", group);
243 prod.setAttribute("groupid", groupId);
245 prod.setAttribute("resource", file.path());
246 uint id = m_clipIdCounter++;
247 prod.setAttribute("id", QString::number(id));
248 KMimeType::Ptr type = KMimeType::findByUrl(file);
249 if (type->name().startsWith("image/")) {
250 prod.setAttribute("type", (int) IMAGE);
251 prod.setAttribute("in", "0");
252 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
254 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
257 m_doc->commandStack()->push(addClips);
260 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
262 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
264 QDomElement prod = doc.createElement("producer");
265 doc.appendChild(prod);
266 prod.setAttribute("resource", url.path());
267 uint id = m_clipIdCounter++;
268 prod.setAttribute("id", QString::number(id));
269 if (!group.isEmpty()) {
270 prod.setAttribute("groupname", group);
271 prod.setAttribute("groupid", groupId);
273 KMimeType::Ptr type = KMimeType::findByUrl(url);
274 if (type->name().startsWith("image/")) {
275 prod.setAttribute("type", (int) IMAGE);
276 prod.setAttribute("in", "0");
277 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
279 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
280 m_doc->commandStack()->push(command);
283 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
286 QDomElement prod = doc.createElement("producer");
287 doc.appendChild(prod);
288 prod.setAttribute("mlt_service", "colour");
289 prod.setAttribute("colour", color);
290 prod.setAttribute("type", (int) COLOR);
291 uint id = m_clipIdCounter++;
292 prod.setAttribute("id", QString::number(id));
293 prod.setAttribute("in", "0");
294 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
295 prod.setAttribute("name", name);
296 if (!group.isEmpty()) {
297 prod.setAttribute("groupname", group);
298 prod.setAttribute("groupid", groupId);
300 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
301 m_doc->commandStack()->push(command);
304 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)
307 QDomElement prod = doc.createElement("producer");
308 doc.appendChild(prod);
309 prod.setAttribute("resource", path);
310 prod.setAttribute("type", (int) SLIDESHOW);
311 uint id = m_clipIdCounter++;
312 prod.setAttribute("id", QString::number(id));
313 prod.setAttribute("in", "0");
314 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
315 prod.setAttribute("ttl", m_doc->getFramePos(duration));
316 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
317 prod.setAttribute("name", name);
318 prod.setAttribute("loop", loop);
319 prod.setAttribute("fade", fade);
320 prod.setAttribute("softness", QString::number(softness));
321 prod.setAttribute("luma_file", luma_file);
322 if (!group.isEmpty()) {
323 prod.setAttribute("groupname", group);
324 prod.setAttribute("groupid", groupId);
326 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
327 m_doc->commandStack()->push(command);
332 void ClipManager::slotAddTextClipFile(const QString titleName, const QString imagePath, const QString xml, const QString group, const QString &groupId)
335 QDomElement prod = doc.createElement("producer");
336 doc.appendChild(prod);
337 prod.setAttribute("resource", imagePath);
338 prod.setAttribute("name", titleName);
339 prod.setAttribute("xmldata", xml);
340 uint id = m_clipIdCounter++;
341 prod.setAttribute("id", QString::number(id));
342 if (!group.isEmpty()) {
343 prod.setAttribute("groupname", group);
344 prod.setAttribute("groupid", groupId);
346 prod.setAttribute("type", (int) TEXT);
347 prod.setAttribute("transparency", "1");
348 prod.setAttribute("in", "0");
349 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
350 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
351 m_doc->commandStack()->push(command);
354 void ClipManager::slotAddTextTemplateClip(QString titleName, const QString imagePath, const KUrl path, const QString group, const QString &groupId)
357 QDomElement prod = doc.createElement("producer");
358 doc.appendChild(prod);
359 prod.setAttribute("resource", imagePath);
360 prod.setAttribute("name", titleName);
361 prod.setAttribute("xmltemplate", path.path());
362 uint id = m_clipIdCounter++;
363 prod.setAttribute("id", QString::number(id));
364 if (!group.isEmpty()) {
365 prod.setAttribute("groupname", group);
366 prod.setAttribute("groupid", groupId);
368 prod.setAttribute("type", (int) TEXT);
369 prod.setAttribute("transparency", "1");
370 prod.setAttribute("in", "0");
371 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
372 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
373 m_doc->commandStack()->push(command);
376 int ClipManager::getFreeClipId()
378 return m_clipIdCounter++;
381 int ClipManager::getFreeFolderId()
383 return m_folderIdCounter++;
386 int ClipManager::lastClipId() const
388 return m_clipIdCounter - 1;
391 QString ClipManager::projectFolder() const
393 return m_doc->projectFolder().path();
396 void ClipManager::addFolder(const QString &id, const QString &name)
398 m_folderList.insert(id, name);
401 void ClipManager::deleteFolder(const QString &id)
403 m_folderList.remove(id);
406 AbstractGroupItem *ClipManager::createGroup()
408 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
409 m_groupsList.append(group);
413 void ClipManager::removeGroup(AbstractGroupItem *group)
415 m_groupsList.removeAll(group);
418 QDomElement ClipManager::groupsXml() const
421 QDomElement groups = doc.createElement("groups");
422 doc.appendChild(groups);
423 for (int i = 0; i < m_groupsList.count(); i++) {
424 QDomElement group = doc.createElement("group");
425 groups.appendChild(group);
426 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
427 for (int j = 0; j < children.count(); j++) {
428 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
429 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
430 ItemInfo info = item->info();
431 if (item->type() == AVWIDGET) {
432 QDomElement clip = doc.createElement("clipitem");
433 clip.setAttribute("track", info.track);
434 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
435 group.appendChild(clip);
436 } else if (item->type() == TRANSITIONWIDGET) {
437 QDomElement clip = doc.createElement("transitionitem");
438 clip.setAttribute("track", info.track);
439 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
440 group.appendChild(clip);
445 return doc.documentElement();