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 for (int i = 0; i < m_clipList.count(); i++) {
189 if (m_clipList.at(i)->getProperty("resource") == resource) {
190 return m_clipList.at(i);
196 void ClipManager::updatePreviewSettings()
198 for (int i = 0; i < m_clipList.count(); i++) {
199 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
200 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
201 if (KdenliveSettings::dropbframes()) {
202 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
203 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
205 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
206 m_clipList[i]->setProducerProperty("skip_frame", "");
213 void ClipManager::resetProducersList(QList <Mlt::Producer *> prods)
215 for (int i = 0; i < m_clipList.count(); i++) {
216 if (m_clipList.at(i)->numReferences() > 0) {
217 m_clipList.at(i)->deleteProducers();
221 for (int i = 0; i < prods.count(); i++) {
222 id = prods.at(i)->get("id");
223 if (id.contains('_')) id = id.section('_', 0, 0);
224 DocClipBase *clip = getClipById(id);
226 clip->setProducer(prods.at(i));
227 kDebug() << "// // // REPLACE CLIP: " << id;
232 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
234 QUndoCommand *addClips = new QUndoCommand();
235 addClips->setText(i18n("Add clips"));
237 foreach(const KUrl &file, urls) {
238 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
240 QDomElement prod = doc.createElement("producer");
241 doc.appendChild(prod);
242 if (!group.isEmpty()) {
243 prod.setAttribute("groupname", group);
244 prod.setAttribute("groupid", groupId);
246 prod.setAttribute("resource", file.path());
247 uint id = m_clipIdCounter++;
248 prod.setAttribute("id", QString::number(id));
249 KMimeType::Ptr type = KMimeType::findByUrl(file);
250 if (type->name().startsWith("image/")) {
251 prod.setAttribute("type", (int) IMAGE);
252 prod.setAttribute("in", "0");
253 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
255 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
258 m_doc->commandStack()->push(addClips);
261 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
263 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
265 QDomElement prod = doc.createElement("producer");
266 doc.appendChild(prod);
267 prod.setAttribute("resource", url.path());
268 uint id = m_clipIdCounter++;
269 prod.setAttribute("id", QString::number(id));
270 if (!group.isEmpty()) {
271 prod.setAttribute("groupname", group);
272 prod.setAttribute("groupid", groupId);
274 KMimeType::Ptr type = KMimeType::findByUrl(url);
275 if (type->name().startsWith("image/")) {
276 prod.setAttribute("type", (int) IMAGE);
277 prod.setAttribute("in", "0");
278 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
280 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
281 m_doc->commandStack()->push(command);
284 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
287 QDomElement prod = doc.createElement("producer");
288 doc.appendChild(prod);
289 prod.setAttribute("mlt_service", "colour");
290 prod.setAttribute("colour", color);
291 prod.setAttribute("type", (int) COLOR);
292 uint id = m_clipIdCounter++;
293 prod.setAttribute("id", QString::number(id));
294 prod.setAttribute("in", "0");
295 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
296 prod.setAttribute("name", name);
297 if (!group.isEmpty()) {
298 prod.setAttribute("groupname", group);
299 prod.setAttribute("groupid", groupId);
301 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
302 m_doc->commandStack()->push(command);
305 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)
308 QDomElement prod = doc.createElement("producer");
309 doc.appendChild(prod);
310 prod.setAttribute("resource", path);
311 prod.setAttribute("type", (int) SLIDESHOW);
312 uint id = m_clipIdCounter++;
313 prod.setAttribute("id", QString::number(id));
314 prod.setAttribute("in", "0");
315 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
316 prod.setAttribute("ttl", m_doc->getFramePos(duration));
317 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
318 prod.setAttribute("name", name);
319 prod.setAttribute("loop", loop);
320 prod.setAttribute("fade", fade);
321 prod.setAttribute("softness", QString::number(softness));
322 prod.setAttribute("luma_file", luma_file);
323 if (!group.isEmpty()) {
324 prod.setAttribute("groupname", group);
325 prod.setAttribute("groupid", groupId);
327 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
328 m_doc->commandStack()->push(command);
333 void ClipManager::slotAddTextClipFile(const QString titleName, const QString imagePath, const QString xml, const QString group, const QString &groupId)
336 QDomElement prod = doc.createElement("producer");
337 doc.appendChild(prod);
338 prod.setAttribute("resource", imagePath);
339 prod.setAttribute("name", titleName);
340 prod.setAttribute("xmldata", xml);
341 uint id = m_clipIdCounter++;
342 prod.setAttribute("id", QString::number(id));
343 if (!group.isEmpty()) {
344 prod.setAttribute("groupname", group);
345 prod.setAttribute("groupid", groupId);
347 prod.setAttribute("type", (int) TEXT);
348 prod.setAttribute("transparency", "1");
349 prod.setAttribute("in", "0");
350 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
351 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
352 m_doc->commandStack()->push(command);
355 int ClipManager::getFreeClipId()
357 return m_clipIdCounter++;
360 int ClipManager::getFreeFolderId()
362 return m_folderIdCounter++;
365 int ClipManager::lastClipId() const
367 return m_clipIdCounter - 1;
370 QString ClipManager::projectFolder() const
372 return m_doc->projectFolder().path();
375 void ClipManager::addFolder(const QString &id, const QString &name)
377 m_folderList.insert(id, name);
380 void ClipManager::deleteFolder(const QString &id)
382 m_folderList.remove(id);
385 AbstractGroupItem *ClipManager::createGroup()
387 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
388 m_groupsList.append(group);
392 void ClipManager::removeGroup(AbstractGroupItem *group)
394 m_groupsList.removeAll(group);
397 QDomElement ClipManager::groupsXml() const
400 QDomElement groups = doc.createElement("groups");
401 doc.appendChild(groups);
402 for (int i = 0; i < m_groupsList.count(); i++) {
403 QDomElement group = doc.createElement("group");
404 groups.appendChild(group);
405 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
406 for (int j = 0; j < children.count(); j++) {
407 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
408 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
409 ItemInfo info = item->info();
410 if (item->type() == AVWIDGET) {
411 QDomElement clip = doc.createElement("clipitem");
412 clip.setAttribute("track", info.track);
413 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
414 group.appendChild(clip);
415 } else if (item->type() == TRANSITIONWIDGET) {
416 QDomElement clip = doc.createElement("transitionitem");
417 clip.setAttribute("track", info.track);
418 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
419 group.appendChild(clip);
424 return doc.documentElement();