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()) {
39 m_folderIdCounter = 1;
42 ClipManager::~ClipManager() {
43 qDeleteAll(m_clipList);
46 void ClipManager::clear() {
47 qDeleteAll(m_clipList);
50 m_folderIdCounter = 1;
52 m_audioThumbsQueue.clear();
55 void ClipManager::checkAudioThumbs() {
56 if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
57 m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
58 for (int i = 0; i < m_clipList.count(); i++) {
59 if (m_audioThumbsEnabled) m_audioThumbsQueue.append(m_clipList.at(i)->getId());
60 else m_clipList.at(i)->slotClearAudioCache();
62 if (m_audioThumbsEnabled) {
63 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
65 m_audioThumbsQueue.clear();
66 m_generatingAudioId.clear();
70 void ClipManager::askForAudioThumb(const QString &id) {
71 DocClipBase *clip = getClipById(id);
72 if (clip && KdenliveSettings::audiothumbnails()) {
73 m_audioThumbsQueue.append(id);
74 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
78 void ClipManager::startAudioThumbsGeneration() {
79 if (!KdenliveSettings::audiothumbnails()) {
80 m_audioThumbsQueue.clear();
81 m_generatingAudioId.clear();
84 if (!m_audioThumbsQueue.isEmpty()) {
85 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
86 DocClipBase *clip = getClipById(m_generatingAudioId);
87 if (!clip || !clip->slotGetAudioThumbs())
88 endAudioThumbsGeneration(m_generatingAudioId);
90 m_generatingAudioId.clear();
94 void ClipManager::endAudioThumbsGeneration(const QString &requestedId) {
95 if (!KdenliveSettings::audiothumbnails()) {
96 m_audioThumbsQueue.clear();
97 m_generatingAudioId.clear();
100 if (!m_audioThumbsQueue.isEmpty()) {
101 if (m_generatingAudioId == requestedId) {
102 startAudioThumbsGeneration();
105 m_generatingAudioId.clear();
109 void ClipManager::setThumbsProgress(const QString &message, int progress) {
110 m_doc->setThumbsProgress(message, progress);
113 QList <DocClipBase*> ClipManager::documentClipList() const {
117 QMap <QString, QString> ClipManager::documentFolderList() const {
121 void ClipManager::addClip(DocClipBase *clip) {
122 m_clipList.append(clip);
123 const QString id = clip->getId();
124 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
125 const QString gid = clip->getProperty("groupid");
126 if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
129 void ClipManager::slotDeleteClip(const QString &clipId) {
130 for (int i = 0; i < m_clipList.count(); i++) {
131 if (m_clipList.at(i)->getId() == clipId) {
132 AddClipCommand *command = new AddClipCommand(m_doc, m_clipList.at(i)->toXML(), clipId, false);
133 m_doc->commandStack()->push(command);
139 void ClipManager::deleteClip(const QString &clipId) {
140 for (int i = 0; i < m_clipList.count(); i++) {
141 if (m_clipList.at(i)->getId() == clipId) {
142 DocClipBase *clip = m_clipList.takeAt(i);
150 DocClipBase *ClipManager::getClipAt(int pos) {
151 return m_clipList.at(pos);
154 DocClipBase *ClipManager::getClipById(QString clipId) {
155 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
156 clipId = clipId.section('_', 0, 0);
157 for (int i = 0; i < m_clipList.count(); i++) {
158 if (m_clipList.at(i)->getId() == clipId) {
159 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
160 return m_clipList.at(i);
166 DocClipBase *ClipManager::getClipByResource(QString resource) {
167 for (int i = 0; i < m_clipList.count(); i++) {
168 if (m_clipList.at(i)->getProperty("resource") == resource) {
169 return m_clipList.at(i);
175 void ClipManager::updatePreviewSettings() {
176 for (int i = 0; i < m_clipList.count(); i++) {
177 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
178 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
179 if (KdenliveSettings::dropbframes()) {
180 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
181 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
183 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
184 m_clipList[i]->setProducerProperty("skip_frame", "");
191 void ClipManager::resetProducersList(QList <Mlt::Producer *> prods) {
192 for (int i = 0; i < m_clipList.count(); i++) {
193 if (m_clipList.at(i)->numReferences() > 0) {
194 m_clipList.at(i)->deleteProducers();
198 for (int i = 0; i < prods.count(); i++) {
199 id = prods.at(i)->get("id");
200 if (id.contains('_')) id = id.section('_', 0, 0);
201 DocClipBase *clip = getClipById(id);
203 clip->setProducer(prods.at(i));
204 kDebug() << "// // // REPLACE CLIP: " << id;
209 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId) {
210 QUndoCommand *addClips = new QUndoCommand();
211 addClips->setText(i18n("Add clips"));
213 foreach(const KUrl &file, urls) {
214 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
216 QDomElement prod = doc.createElement("producer");
217 if (!group.isEmpty()) {
218 prod.setAttribute("groupname", group);
219 prod.setAttribute("groupid", groupId);
221 prod.setAttribute("resource", file.path());
222 uint id = m_clipIdCounter++;
223 prod.setAttribute("id", QString::number(id));
224 KMimeType::Ptr type = KMimeType::findByUrl(file);
225 if (type->name().startsWith("image/")) {
226 prod.setAttribute("type", (int) IMAGE);
227 prod.setAttribute("in", "0");
228 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
230 new AddClipCommand(m_doc, prod, QString::number(id), true, addClips);
233 m_doc->commandStack()->push(addClips);
236 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId) {
237 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
239 QDomElement prod = doc.createElement("producer");
240 prod.setAttribute("resource", url.path());
241 uint id = m_clipIdCounter++;
242 prod.setAttribute("id", QString::number(id));
243 if (!group.isEmpty()) {
244 prod.setAttribute("groupname", group);
245 prod.setAttribute("groupid", groupId);
247 KMimeType::Ptr type = KMimeType::findByUrl(url);
248 if (type->name().startsWith("image/")) {
249 prod.setAttribute("type", (int) IMAGE);
250 prod.setAttribute("in", "0");
251 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
253 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
254 m_doc->commandStack()->push(command);
257 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId) {
259 QDomElement prod = doc.createElement("producer");
260 prod.setAttribute("mlt_service", "colour");
261 prod.setAttribute("colour", color);
262 prod.setAttribute("type", (int) COLOR);
263 uint id = m_clipIdCounter++;
264 prod.setAttribute("id", QString::number(id));
265 prod.setAttribute("in", "0");
266 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
267 prod.setAttribute("name", name);
268 if (!group.isEmpty()) {
269 prod.setAttribute("groupname", group);
270 prod.setAttribute("groupid", groupId);
272 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
273 m_doc->commandStack()->push(command);
276 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) {
278 QDomElement prod = doc.createElement("producer");
279 prod.setAttribute("resource", path);
280 prod.setAttribute("type", (int) SLIDESHOW);
281 uint id = m_clipIdCounter++;
282 prod.setAttribute("id", QString::number(id));
283 prod.setAttribute("in", "0");
284 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
285 prod.setAttribute("ttl", m_doc->getFramePos(duration));
286 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
287 prod.setAttribute("name", name);
288 prod.setAttribute("loop", loop);
289 prod.setAttribute("fade", fade);
290 prod.setAttribute("softness", QString::number(softness));
291 prod.setAttribute("luma_file", luma_file);
292 if (!group.isEmpty()) {
293 prod.setAttribute("groupname", group);
294 prod.setAttribute("groupid", groupId);
296 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
297 m_doc->commandStack()->push(command);
302 void ClipManager::slotAddTextClipFile(const QString titleName, const QString imagePath, const QString xml, const QString group, const QString &groupId) {
304 QDomElement prod = doc.createElement("producer");
305 prod.setAttribute("resource", imagePath);
306 prod.setAttribute("titlename", titleName);
307 prod.setAttribute("xmldata", xml);
308 uint id = m_clipIdCounter++;
309 prod.setAttribute("id", QString::number(id));
310 if (!group.isEmpty()) {
311 prod.setAttribute("groupname", group);
312 prod.setAttribute("groupid", groupId);
314 prod.setAttribute("type", (int) TEXT);
315 prod.setAttribute("transparency", "1");
316 prod.setAttribute("in", "0");
317 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
318 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
319 m_doc->commandStack()->push(command);
322 int ClipManager::getFreeClipId() {
323 return m_clipIdCounter++;
326 int ClipManager::getFreeFolderId() {
327 return m_folderIdCounter++;
330 int ClipManager::lastClipId() const {
331 return m_clipIdCounter - 1;
334 QString ClipManager::projectFolder() const {
335 return m_doc->projectFolder().path();
338 void ClipManager::addFolder(const QString &id, const QString &name) {
339 m_folderList.insert(id, name);
342 void ClipManager::deleteFolder(const QString &id) {
343 m_folderList.remove(id);
346 AbstractGroupItem *ClipManager::createGroup() {
347 AbstractGroupItem *group = new AbstractGroupItem(m_doc->fps());
348 m_groupsList.append(group);
352 void ClipManager::removeGroup(AbstractGroupItem *group) {
353 m_groupsList.removeAll(group);
356 QDomElement ClipManager::groupsXml() const {
358 QDomElement groups = doc.createElement("groups");
359 doc.appendChild(groups);
360 for (int i = 0; i < m_groupsList.count(); i++) {
361 QDomElement group = doc.createElement("group");
362 groups.appendChild(group);
363 QList <QGraphicsItem *> children = m_groupsList.at(i)->childItems();
364 for (int j = 0; j < children.count(); j++) {
365 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
366 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
367 ItemInfo info = item->info();
368 if (item->type() == AVWIDGET) {
369 QDomElement clip = doc.createElement("clipitem");
370 clip.setAttribute("track", info.track);
371 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
372 group.appendChild(clip);
373 } else if (item->type() == TRANSITIONWIDGET) {
374 QDomElement clip = doc.createElement("transitionitem");
375 clip.setAttribute("track", info.track);
376 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
377 group.appendChild(clip);
382 return doc.documentElement();