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): m_doc(doc), m_audioThumbsEnabled(false), m_audioThumbsQueue(QList <QString> ()), m_generatingAudioId(QString())
40 m_folderIdCounter = 1;
43 ClipManager::~ClipManager()
45 qDeleteAll(m_clipList);
48 void ClipManager::clear()
50 qDeleteAll(m_clipList);
53 m_folderIdCounter = 1;
55 m_audioThumbsQueue.clear();
58 void ClipManager::checkAudioThumbs()
60 if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
61 m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
62 for (int i = 0; i < m_clipList.count(); i++) {
63 if (m_audioThumbsEnabled) m_audioThumbsQueue.append(m_clipList.at(i)->getId());
64 else m_clipList.at(i)->slotClearAudioCache();
66 if (m_audioThumbsEnabled) {
67 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
69 m_audioThumbsQueue.clear();
70 m_generatingAudioId.clear();
74 void ClipManager::askForAudioThumb(const QString &id)
76 DocClipBase *clip = getClipById(id);
77 if (clip && KdenliveSettings::audiothumbnails()) {
78 m_audioThumbsQueue.append(id);
79 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
83 void ClipManager::startAudioThumbsGeneration()
85 if (!KdenliveSettings::audiothumbnails()) {
86 m_audioThumbsQueue.clear();
87 m_generatingAudioId.clear();
90 if (!m_audioThumbsQueue.isEmpty()) {
91 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
92 DocClipBase *clip = getClipById(m_generatingAudioId);
93 if (!clip || !clip->slotGetAudioThumbs())
94 endAudioThumbsGeneration(m_generatingAudioId);
96 m_generatingAudioId.clear();
100 void ClipManager::endAudioThumbsGeneration(const QString &requestedId)
102 if (!KdenliveSettings::audiothumbnails()) {
103 m_audioThumbsQueue.clear();
104 m_generatingAudioId.clear();
107 if (!m_audioThumbsQueue.isEmpty()) {
108 if (m_generatingAudioId == requestedId) {
109 startAudioThumbsGeneration();
112 m_generatingAudioId.clear();
116 void ClipManager::setThumbsProgress(const QString &message, int progress)
118 m_doc->setThumbsProgress(message, progress);
121 QList <DocClipBase*> ClipManager::documentClipList() const
126 QMap <QString, QString> ClipManager::documentFolderList() const
131 void ClipManager::addClip(DocClipBase *clip)
133 m_clipList.append(clip);
134 const QString id = clip->getId();
135 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
136 const QString gid = clip->getProperty("groupid");
137 if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
140 void ClipManager::slotDeleteClip(const QString &clipId)
142 for (int i = 0; i < m_clipList.count(); i++) {
143 if (m_clipList.at(i)->getId() == clipId) {
144 AddClipCommand *command = new AddClipCommand(m_doc, m_clipList.at(i)->toXML(), clipId, false);
145 m_doc->commandStack()->push(command);
151 void ClipManager::deleteClip(const QString &clipId)
153 for (int i = 0; i < m_clipList.count(); i++) {
154 if (m_clipList.at(i)->getId() == clipId) {
155 DocClipBase *clip = m_clipList.takeAt(i);
163 DocClipBase *ClipManager::getClipAt(int pos)
165 return m_clipList.at(pos);
168 DocClipBase *ClipManager::getClipById(QString clipId)
170 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
171 clipId = clipId.section('_', 0, 0);
172 for (int i = 0; i < m_clipList.count(); i++) {
173 if (m_clipList.at(i)->getId() == clipId) {
174 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
175 return m_clipList.at(i);
181 DocClipBase *ClipManager::getClipByResource(QString resource)
183 for (int i = 0; i < m_clipList.count(); i++) {
184 if (m_clipList.at(i)->getProperty("resource") == resource) {
185 return m_clipList.at(i);
191 void ClipManager::updatePreviewSettings()
193 for (int i = 0; i < m_clipList.count(); i++) {
194 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
195 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
196 if (KdenliveSettings::dropbframes()) {
197 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
198 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
200 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
201 m_clipList[i]->setProducerProperty("skip_frame", "");
208 void ClipManager::resetProducersList(QList <Mlt::Producer *> prods)
210 for (int i = 0; i < m_clipList.count(); i++) {
211 if (m_clipList.at(i)->numReferences() > 0) {
212 m_clipList.at(i)->deleteProducers();
216 for (int i = 0; i < prods.count(); i++) {
217 id = prods.at(i)->get("id");
218 if (id.contains('_')) id = id.section('_', 0, 0);
219 DocClipBase *clip = getClipById(id);
221 clip->setProducer(prods.at(i));
222 kDebug() << "// // // REPLACE CLIP: " << id;
227 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
229 QUndoCommand *addClips = new QUndoCommand();
230 addClips->setText(i18n("Add clips"));
232 foreach(const KUrl &file, urls) {
233 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
235 QDomElement prod = doc.createElement("producer");
236 doc.appendChild(prod);
237 if (!group.isEmpty()) {
238 prod.setAttribute("groupname", group);
239 prod.setAttribute("groupid", groupId);
241 prod.setAttribute("resource", file.path());
242 uint id = m_clipIdCounter++;
243 prod.setAttribute("id", QString::number(id));
244 KMimeType::Ptr type = KMimeType::findByUrl(file);
245 if (type->name().startsWith("image/")) {
246 prod.setAttribute("type", (int) IMAGE);
247 prod.setAttribute("in", "0");
248 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
250 new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true, addClips);
253 m_doc->commandStack()->push(addClips);
256 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
258 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
260 QDomElement prod = doc.createElement("producer");
261 doc.appendChild(prod);
262 prod.setAttribute("resource", url.path());
263 uint id = m_clipIdCounter++;
264 prod.setAttribute("id", QString::number(id));
265 if (!group.isEmpty()) {
266 prod.setAttribute("groupname", group);
267 prod.setAttribute("groupid", groupId);
269 KMimeType::Ptr type = KMimeType::findByUrl(url);
270 if (type->name().startsWith("image/")) {
271 prod.setAttribute("type", (int) IMAGE);
272 prod.setAttribute("in", "0");
273 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
275 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
276 m_doc->commandStack()->push(command);
279 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId)
282 QDomElement prod = doc.createElement("producer");
283 doc.appendChild(prod);
284 prod.setAttribute("mlt_service", "colour");
285 prod.setAttribute("colour", color);
286 prod.setAttribute("type", (int) COLOR);
287 uint id = m_clipIdCounter++;
288 prod.setAttribute("id", QString::number(id));
289 prod.setAttribute("in", "0");
290 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
291 prod.setAttribute("name", name);
292 if (!group.isEmpty()) {
293 prod.setAttribute("groupname", group);
294 prod.setAttribute("groupid", groupId);
296 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
297 m_doc->commandStack()->push(command);
300 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)
303 QDomElement prod = doc.createElement("producer");
304 doc.appendChild(prod);
305 prod.setAttribute("resource", path);
306 prod.setAttribute("type", (int) SLIDESHOW);
307 uint id = m_clipIdCounter++;
308 prod.setAttribute("id", QString::number(id));
309 prod.setAttribute("in", "0");
310 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
311 prod.setAttribute("ttl", m_doc->getFramePos(duration));
312 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
313 prod.setAttribute("name", name);
314 prod.setAttribute("loop", loop);
315 prod.setAttribute("fade", fade);
316 prod.setAttribute("softness", QString::number(softness));
317 prod.setAttribute("luma_file", luma_file);
318 if (!group.isEmpty()) {
319 prod.setAttribute("groupname", group);
320 prod.setAttribute("groupid", groupId);
322 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
323 m_doc->commandStack()->push(command);
328 void ClipManager::slotAddTextClipFile(const QString titleName, const QString imagePath, const QString xml, const QString group, const QString &groupId)
331 QDomElement prod = doc.createElement("producer");
332 doc.appendChild(prod);
333 prod.setAttribute("resource", imagePath);
334 prod.setAttribute("titlename", titleName);
335 prod.setAttribute("xmldata", xml);
336 uint id = m_clipIdCounter++;
337 prod.setAttribute("id", QString::number(id));
338 if (!group.isEmpty()) {
339 prod.setAttribute("groupname", group);
340 prod.setAttribute("groupid", groupId);
342 prod.setAttribute("type", (int) TEXT);
343 prod.setAttribute("transparency", "1");
344 prod.setAttribute("in", "0");
345 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
346 AddClipCommand *command = new AddClipCommand(m_doc, doc.documentElement(), QString::number(id), true);
347 m_doc->commandStack()->push(command);
350 int ClipManager::getFreeClipId()
352 return m_clipIdCounter++;
355 int ClipManager::getFreeFolderId()
357 return m_folderIdCounter++;
360 int ClipManager::lastClipId() const
362 return m_clipIdCounter - 1;
365 QString ClipManager::projectFolder() const
367 return m_doc->projectFolder().path();
370 void ClipManager::addFolder(const QString &id, const QString &name)
372 m_folderList.insert(id, name);
375 void ClipManager::deleteFolder(const QString &id)
377 m_folderList.remove(id);
380 AbstractGroupItem *ClipManager::createGroup()
382 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
383 m_groupsList.append(group);
387 void ClipManager::removeGroup(AbstractGroupItem *group)
389 m_groupsList.removeAll(group);
392 QDomElement ClipManager::groupsXml() const
395 QDomElement groups = doc.createElement("groups");
396 doc.appendChild(groups);
397 for (int i = 0; i < m_groupsList.count(); i++) {
398 QDomElement group = doc.createElement("group");
399 groups.appendChild(group);
400 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
401 for (int j = 0; j < children.count(); j++) {
402 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
403 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
404 ItemInfo info = item->info();
405 if (item->type() == AVWIDGET) {
406 QDomElement clip = doc.createElement("clipitem");
407 clip.setAttribute("track", info.track);
408 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
409 group.appendChild(clip);
410 } else if (item->type() == TRANSITIONWIDGET) {
411 QDomElement clip = doc.createElement("transitionitem");
412 clip.setAttribute("track", info.track);
413 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
414 group.appendChild(clip);
419 return doc.documentElement();