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"
28 #include <mlt++/Mlt.h>
31 #include <KFileDialog>
32 #include <kio/netaccess.h>
34 #include <QGraphicsItemGroup>
36 ClipManager::ClipManager(KdenliveDoc *doc): m_doc(doc), m_audioThumbsEnabled(false), m_audioThumbsQueue(QList <QString> ()), m_generatingAudioId(QString()) {
38 m_folderIdCounter = 1;
41 ClipManager::~ClipManager() {
42 qDeleteAll(m_clipList);
45 void ClipManager::clear() {
46 qDeleteAll(m_clipList);
49 m_folderIdCounter = 1;
51 m_audioThumbsQueue.clear();
54 void ClipManager::checkAudioThumbs() {
55 if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
56 m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
57 for (int i = 0; i < m_clipList.count(); i++) {
58 if (m_audioThumbsEnabled) m_audioThumbsQueue.append(m_clipList.at(i)->getId());
59 else m_clipList.at(i)->slotClearAudioCache();
61 if (m_audioThumbsEnabled) {
62 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
64 m_audioThumbsQueue.clear();
65 m_generatingAudioId.clear();
69 void ClipManager::askForAudioThumb(const QString &id) {
70 DocClipBase *clip = getClipById(id);
71 if (clip && KdenliveSettings::audiothumbnails()) {
72 m_audioThumbsQueue.append(id);
73 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
77 void ClipManager::startAudioThumbsGeneration() {
78 if (!KdenliveSettings::audiothumbnails()) {
79 m_audioThumbsQueue.clear();
80 m_generatingAudioId.clear();
83 if (!m_audioThumbsQueue.isEmpty()) {
84 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
85 DocClipBase *clip = getClipById(m_generatingAudioId);
86 if (!clip || !clip->slotGetAudioThumbs())
87 endAudioThumbsGeneration(m_generatingAudioId);
89 m_generatingAudioId.clear();
93 void ClipManager::endAudioThumbsGeneration(const QString &requestedId) {
94 if (!KdenliveSettings::audiothumbnails()) {
95 m_audioThumbsQueue.clear();
96 m_generatingAudioId.clear();
99 if (!m_audioThumbsQueue.isEmpty()) {
100 if (m_generatingAudioId == requestedId) {
101 startAudioThumbsGeneration();
104 m_generatingAudioId.clear();
108 void ClipManager::setThumbsProgress(const QString &message, int progress) {
109 m_doc->setThumbsProgress(message, progress);
112 QList <DocClipBase*> ClipManager::documentClipList() const {
116 QMap <QString, QString> ClipManager::documentFolderList() const {
120 void ClipManager::addClip(DocClipBase *clip) {
121 m_clipList.append(clip);
122 const QString id = clip->getId();
123 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
124 const QString gid = clip->getProperty("groupid");
125 if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
128 void ClipManager::slotDeleteClip(const QString &clipId) {
129 for (int i = 0; i < m_clipList.count(); i++) {
130 if (m_clipList.at(i)->getId() == clipId) {
131 AddClipCommand *command = new AddClipCommand(m_doc, m_clipList.at(i)->toXML(), clipId, false);
132 m_doc->commandStack()->push(command);
138 void ClipManager::deleteClip(const QString &clipId) {
139 for (int i = 0; i < m_clipList.count(); i++) {
140 if (m_clipList.at(i)->getId() == clipId) {
141 DocClipBase *clip = m_clipList.takeAt(i);
149 DocClipBase *ClipManager::getClipAt(int pos) {
150 return m_clipList.at(pos);
153 DocClipBase *ClipManager::getClipById(QString clipId) {
154 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
155 clipId = clipId.section('_', 0, 0);
156 for (int i = 0; i < m_clipList.count(); i++) {
157 if (m_clipList.at(i)->getId() == clipId) {
158 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
159 return m_clipList.at(i);
165 DocClipBase *ClipManager::getClipByResource(QString resource) {
166 for (int i = 0; i < m_clipList.count(); i++) {
167 if (m_clipList.at(i)->getProperty("resource") == resource) {
168 return m_clipList.at(i);
174 void ClipManager::updatePreviewSettings() {
175 for (int i = 0; i < m_clipList.count(); i++) {
176 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
177 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
178 if (KdenliveSettings::dropbframes()) {
179 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
180 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
182 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
183 m_clipList[i]->setProducerProperty("skip_frame", "");
190 void ClipManager::resetProducersList(QList <Mlt::Producer *> prods) {
191 for (int i = 0; i < m_clipList.count(); i++) {
192 if (m_clipList.at(i)->numReferences() > 0) {
193 m_clipList.at(i)->deleteProducers();
197 for (int i = 0; i < prods.count(); i++) {
198 id = prods.at(i)->get("id");
199 if (id.contains('_')) id = id.section('_', 0, 0);
200 DocClipBase *clip = getClipById(id);
202 clip->setProducer(prods.at(i));
203 kDebug() << "// // // REPLACE CLIP: " << id;
208 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId) {
209 QUndoCommand *addClips = new QUndoCommand();
210 addClips->setText(i18n("Add clips"));
212 foreach(const KUrl &file, urls) {
213 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
215 QDomElement prod = doc.createElement("producer");
216 if (!group.isEmpty()) {
217 prod.setAttribute("groupname", group);
218 prod.setAttribute("groupid", groupId);
220 prod.setAttribute("resource", file.path());
221 uint id = m_clipIdCounter++;
222 prod.setAttribute("id", QString::number(id));
223 KMimeType::Ptr type = KMimeType::findByUrl(file);
224 if (type->name().startsWith("image/")) {
225 prod.setAttribute("type", (int) IMAGE);
226 prod.setAttribute("in", "0");
227 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
229 new AddClipCommand(m_doc, prod, QString::number(id), true, addClips);
232 m_doc->commandStack()->push(addClips);
235 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId) {
236 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
238 QDomElement prod = doc.createElement("producer");
239 prod.setAttribute("resource", url.path());
240 uint id = m_clipIdCounter++;
241 prod.setAttribute("id", QString::number(id));
242 if (!group.isEmpty()) {
243 prod.setAttribute("groupname", group);
244 prod.setAttribute("groupid", groupId);
246 KMimeType::Ptr type = KMimeType::findByUrl(url);
247 if (type->name().startsWith("image/")) {
248 prod.setAttribute("type", (int) IMAGE);
249 prod.setAttribute("in", "0");
250 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
252 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
253 m_doc->commandStack()->push(command);
256 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId) {
258 QDomElement prod = doc.createElement("producer");
259 prod.setAttribute("mlt_service", "colour");
260 prod.setAttribute("colour", color);
261 prod.setAttribute("type", (int) COLOR);
262 uint id = m_clipIdCounter++;
263 prod.setAttribute("id", QString::number(id));
264 prod.setAttribute("in", "0");
265 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
266 prod.setAttribute("name", name);
267 if (!group.isEmpty()) {
268 prod.setAttribute("groupname", group);
269 prod.setAttribute("groupid", groupId);
271 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
272 m_doc->commandStack()->push(command);
275 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) {
277 QDomElement prod = doc.createElement("producer");
278 prod.setAttribute("resource", path);
279 prod.setAttribute("type", (int) SLIDESHOW);
280 uint id = m_clipIdCounter++;
281 prod.setAttribute("id", QString::number(id));
282 prod.setAttribute("in", "0");
283 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
284 prod.setAttribute("ttl", m_doc->getFramePos(duration));
285 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
286 prod.setAttribute("name", name);
287 prod.setAttribute("loop", loop);
288 prod.setAttribute("fade", fade);
289 prod.setAttribute("softness", QString::number(softness));
290 prod.setAttribute("luma_file", luma_file);
291 if (!group.isEmpty()) {
292 prod.setAttribute("groupname", group);
293 prod.setAttribute("groupid", groupId);
295 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
296 m_doc->commandStack()->push(command);
301 void ClipManager::slotAddTextClipFile(const QString titleName, const QString imagePath, const QString xml, const QString group, const QString &groupId) {
303 QDomElement prod = doc.createElement("producer");
304 prod.setAttribute("resource", imagePath);
305 prod.setAttribute("titlename", titleName);
306 prod.setAttribute("xmldata", xml);
307 uint id = m_clipIdCounter++;
308 prod.setAttribute("id", QString::number(id));
309 if (!group.isEmpty()) {
310 prod.setAttribute("groupname", group);
311 prod.setAttribute("groupid", groupId);
313 prod.setAttribute("type", (int) TEXT);
314 prod.setAttribute("transparency", "1");
315 prod.setAttribute("in", "0");
316 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
317 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
318 m_doc->commandStack()->push(command);
321 int ClipManager::getFreeClipId() {
322 return m_clipIdCounter++;
325 int ClipManager::getFreeFolderId() {
326 return m_folderIdCounter++;
329 int ClipManager::lastClipId() const {
330 return m_clipIdCounter - 1;
333 QString ClipManager::projectFolder() const {
334 return m_doc->projectFolder().path();
337 void ClipManager::addFolder(const QString &id, const QString &name) {
338 m_folderList.insert(id, name);
341 void ClipManager::deleteFolder(const QString &id) {
342 m_folderList.remove(id);
345 void ClipManager::setGroups(QList <QGraphicsItem *> groups) {
346 m_groupsList = groups;
349 QDomElement ClipManager::groupsXml() const {
351 QDomElement groups = doc.createElement("groups");
352 doc.appendChild(groups);
353 for (int i = 0; i < m_groupsList.count(); i++) {
354 QDomElement group = doc.createElement("group");
355 groups.appendChild(group);
356 QList <QGraphicsItem *> children = static_cast <QGraphicsItemGroup *>(m_groupsList.at(i))->childItems();
357 for (int j = 0; j < children.count(); j++) {
358 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
359 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(j));
360 ItemInfo info = item->info();
361 if (item->type() == AVWIDGET) {
362 QDomElement clip = doc.createElement("clipitem");
363 clip.setAttribute("track", info.track);
364 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
365 group.appendChild(clip);
366 } else if (item->type() == TRANSITIONWIDGET) {
367 QDomElement clip = doc.createElement("transitionitem");
368 clip.setAttribute("track", info.track);
369 clip.setAttribute("position", info.startPos.frames(m_doc->fps()));
370 group.appendChild(clip);
375 return doc.documentElement();