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 DocClipBase *clip = m_clipList.takeAt(i);
168 DocClipBase *ClipManager::getClipAt(int pos)
170 return m_clipList.at(pos);
173 DocClipBase *ClipManager::getClipById(QString clipId)
175 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
176 clipId = clipId.section('_', 0, 0);
177 for (int i = 0; i < m_clipList.count(); i++) {
178 if (m_clipList.at(i)->getId() == clipId) {
179 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
180 return m_clipList.at(i);
186 DocClipBase *ClipManager::getClipByResource(QString resource)
188 QString clipResource;
189 for (int i = 0; i < m_clipList.count(); i++) {
190 clipResource = m_clipList.at(i)->getProperty("resource");
191 if (clipResource.isEmpty()) clipResource = m_clipList.at(i)->getProperty("colour");
192 if (clipResource == resource) {
193 return m_clipList.at(i);
199 void ClipManager::updatePreviewSettings()
201 for (int i = 0; i < m_clipList.count(); i++) {
202 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
203 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
204 if (KdenliveSettings::dropbframes()) {
205 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
206 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
208 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
209 m_clipList[i]->setProducerProperty("skip_frame", "");
216 void ClipManager::resetProducersList(QList <Mlt::Producer *> prods)
218 for (int i = 0; i < m_clipList.count(); i++) {
219 if (m_clipList.at(i)->numReferences() > 0) {
220 m_clipList.at(i)->deleteProducers();
224 for (int i = 0; i < prods.count(); i++) {
225 id = prods.at(i)->get("id");
226 if (id.contains('_')) id = id.section('_', 0, 0);
227 DocClipBase *clip = getClipById(id);
229 clip->setProducer(prods.at(i));
230 kDebug() << "// // // REPLACE CLIP: " << id;
235 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
237 QUndoCommand *addClips = new QUndoCommand();
238 addClips->setText(i18n("Add clips"));
240 foreach(const KUrl &file, urls) {
241 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
243 QDomElement prod = doc.createElement("producer");
244 doc.appendChild(prod);
245 if (!group.isEmpty()) {
246 prod.setAttribute("groupname", group);
247 prod.setAttribute("groupid", groupId);
249 prod.setAttribute("resource", file.path());
250 uint id = m_clipIdCounter++;
251 prod.setAttribute("id", QString::number(id));
252 KMimeType::Ptr type = KMimeType::findByUrl(file);
253 if (type->name().startsWith("image/")) {
254 prod.setAttribute("type", (int) IMAGE);
255 prod.setAttribute("in", "0");
256 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
258 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
261 m_doc->commandStack()->push(addClips);
264 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
266 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
268 QDomElement prod = doc.createElement("producer");
269 doc.appendChild(prod);
270 prod.setAttribute("resource", url.path());
271 uint id = m_clipIdCounter++;
272 prod.setAttribute("id", QString::number(id));
273 if (!group.isEmpty()) {
274 prod.setAttribute("groupname", group);
275 prod.setAttribute("groupid", groupId);
277 KMimeType::Ptr type = KMimeType::findByUrl(url);
278 if (type->name().startsWith("image/")) {
279 prod.setAttribute("type", (int) IMAGE);
280 prod.setAttribute("in", "0");
281 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
283 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
284 m_doc->commandStack()->push(command);
287 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
290 QDomElement prod = doc.createElement("producer");
291 doc.appendChild(prod);
292 prod.setAttribute("mlt_service", "colour");
293 prod.setAttribute("colour", color);
294 prod.setAttribute("type", (int) COLOR);
295 uint id = m_clipIdCounter++;
296 prod.setAttribute("id", QString::number(id));
297 prod.setAttribute("in", "0");
298 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
299 prod.setAttribute("name", name);
300 if (!group.isEmpty()) {
301 prod.setAttribute("groupname", group);
302 prod.setAttribute("groupid", groupId);
304 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
305 m_doc->commandStack()->push(command);
308 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)
311 QDomElement prod = doc.createElement("producer");
312 doc.appendChild(prod);
313 prod.setAttribute("resource", path);
314 prod.setAttribute("type", (int) SLIDESHOW);
315 uint id = m_clipIdCounter++;
316 prod.setAttribute("id", QString::number(id));
317 prod.setAttribute("in", "0");
318 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
319 prod.setAttribute("ttl", m_doc->getFramePos(duration));
320 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
321 prod.setAttribute("name", name);
322 prod.setAttribute("loop", loop);
323 prod.setAttribute("fade", fade);
324 prod.setAttribute("softness", QString::number(softness));
325 prod.setAttribute("luma_file", luma_file);
326 if (!group.isEmpty()) {
327 prod.setAttribute("groupname", group);
328 prod.setAttribute("groupid", groupId);
330 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
331 m_doc->commandStack()->push(command);
336 void ClipManager::slotAddTextClipFile(const QString titleName, const QString imagePath, const QString xml, const QString group, const QString &groupId)
339 QDomElement prod = doc.createElement("producer");
340 doc.appendChild(prod);
341 prod.setAttribute("resource", imagePath);
342 prod.setAttribute("name", titleName);
343 prod.setAttribute("xmldata", xml);
344 uint id = m_clipIdCounter++;
345 prod.setAttribute("id", QString::number(id));
346 if (!group.isEmpty()) {
347 prod.setAttribute("groupname", group);
348 prod.setAttribute("groupid", groupId);
350 prod.setAttribute("type", (int) TEXT);
351 prod.setAttribute("transparency", "1");
352 prod.setAttribute("in", "0");
353 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
354 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
355 m_doc->commandStack()->push(command);
358 int ClipManager::getFreeClipId()
360 return m_clipIdCounter++;
363 int ClipManager::getFreeFolderId()
365 return m_folderIdCounter++;
368 int ClipManager::lastClipId() const
370 return m_clipIdCounter - 1;
373 QString ClipManager::projectFolder() const
375 return m_doc->projectFolder().path();
378 void ClipManager::addFolder(const QString &id, const QString &name)
380 m_folderList.insert(id, name);
383 void ClipManager::deleteFolder(const QString &id)
385 m_folderList.remove(id);
388 AbstractGroupItem *ClipManager::createGroup()
390 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
391 m_groupsList.append(group);
395 void ClipManager::removeGroup(AbstractGroupItem *group)
397 m_groupsList.removeAll(group);
400 QDomElement ClipManager::groupsXml() const
403 QDomElement groups = doc.createElement("groups");
404 doc.appendChild(groups);
405 for (int i = 0; i < m_groupsList.count(); i++) {
406 QDomElement group = doc.createElement("group");
407 groups.appendChild(group);
408 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
409 for (int j = 0; j < children.count(); j++) {
410 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
411 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
412 ItemInfo info = item->info();
413 if (item->type() == AVWIDGET) {
414 QDomElement clip = doc.createElement("clipitem");
415 clip.setAttribute("track", info.track);
416 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
417 group.appendChild(clip);
418 } else if (item->type() == TRANSITIONWIDGET) {
419 QDomElement clip = doc.createElement("transitionitem");
420 clip.setAttribute("track", info.track);
421 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
422 group.appendChild(clip);
427 return doc.documentElement();