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 ***************************************************************************/
20 #include <KFileDialog>
21 #include <kio/netaccess.h>
23 #include "addclipcommand.h"
24 #include "kdenlivesettings.h"
25 #include "clipmanager.h"
26 #include "docclipbase.h"
27 #include "kdenlivedoc.h"
29 ClipManager::ClipManager(KdenliveDoc *doc): m_doc(doc), m_audioThumbsEnabled(false), m_audioThumbsQueue(QList <QString> ()), m_generatingAudioId(QString()) {
33 ClipManager::~ClipManager() {
34 qDeleteAll(m_clipList);
37 void ClipManager::checkAudioThumbs() {
38 if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
39 m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
40 for (int i = 0; i < m_clipList.count(); i++) {
41 if (m_audioThumbsEnabled) m_audioThumbsQueue.append(m_clipList.at(i)->getId());
42 else m_clipList.at(i)->slotClearAudioCache();
44 if (m_audioThumbsEnabled) {
45 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
47 m_audioThumbsQueue.clear();
48 m_generatingAudioId = QString();
52 void ClipManager::askForAudioThumb(const QString &id) {
53 DocClipBase *clip = getClipById(id);
54 if (clip && KdenliveSettings::audiothumbnails()) {
55 m_audioThumbsQueue.append(id);
56 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
60 void ClipManager::startAudioThumbsGeneration() {
61 if (!KdenliveSettings::audiothumbnails()) {
62 m_audioThumbsQueue.clear();
63 m_generatingAudioId = QString();
66 if (!m_audioThumbsQueue.isEmpty()) {
67 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
68 DocClipBase *clip = getClipById(m_generatingAudioId);
69 if (!clip || !clip->slotGetAudioThumbs())
70 endAudioThumbsGeneration(m_generatingAudioId);
72 m_generatingAudioId = QString();
76 void ClipManager::endAudioThumbsGeneration(const QString &requestedId) {
77 if (!KdenliveSettings::audiothumbnails()) {
78 m_audioThumbsQueue.clear();
79 m_generatingAudioId = QString();
82 if (!m_audioThumbsQueue.isEmpty()) {
83 if (m_generatingAudioId == requestedId) {
84 startAudioThumbsGeneration();
87 m_generatingAudioId = QString();
91 void ClipManager::setThumbsProgress(const QString &message, int progress) {
92 m_doc->setThumbsProgress(message, progress);
95 QList <DocClipBase*> ClipManager::documentClipList() {
99 void ClipManager::addClip(DocClipBase *clip) {
100 m_clipList.append(clip);
101 const QString id = clip->getId();
102 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
105 void ClipManager::slotDeleteClip(const QString &clipId) {
106 for (int i = 0; i < m_clipList.count(); i++) {
107 if (m_clipList.at(i)->getId() == clipId) {
108 AddClipCommand *command = new AddClipCommand(m_doc, m_clipList.at(i)->toXML(), clipId, false);
109 m_doc->commandStack()->push(command);
115 void ClipManager::deleteClip(const QString &clipId) {
116 for (int i = 0; i < m_clipList.count(); i++) {
117 if (m_clipList.at(i)->getId() == clipId) {
118 m_clipList.removeAt(i);
124 DocClipBase *ClipManager::getClipAt(int pos) {
125 return m_clipList.at(pos);
128 DocClipBase *ClipManager::getClipById(QString clipId) {
129 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
130 clipId = clipId.section('_', 0, 0);
131 for (int i = 0; i < m_clipList.count(); i++) {
132 if (m_clipList.at(i)->getId() == clipId) {
133 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
134 return m_clipList.at(i);
140 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId) {
141 QUndoCommand *addClips = new QUndoCommand();
142 addClips->setText(i18n("Add clips"));
144 foreach(const KUrl file, urls) {
145 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
147 QDomElement prod = doc.createElement("producer");
148 if (!group.isEmpty()) {
149 prod.setAttribute("groupname", group);
150 prod.setAttribute("groupid", groupId);
152 prod.setAttribute("resource", file.path());
153 uint id = m_clipIdCounter++;
154 prod.setAttribute("id", QString::number(id));
155 KMimeType::Ptr type = KMimeType::findByUrl(file);
156 if (type->name().startsWith("image/")) {
157 prod.setAttribute("type", (int) IMAGE);
158 prod.setAttribute("in", "0");
159 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
161 new AddClipCommand(m_doc, prod, QString::number(id), true, addClips);
164 m_doc->commandStack()->push(addClips);
167 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId) {
168 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
170 QDomElement prod = doc.createElement("producer");
171 prod.setAttribute("resource", url.path());
172 uint id = m_clipIdCounter++;
173 prod.setAttribute("id", QString::number(id));
174 if (!group.isEmpty()) {
175 prod.setAttribute("groupname", group);
176 prod.setAttribute("groupid", groupId);
178 KMimeType::Ptr type = KMimeType::findByUrl(url);
179 if (type->name().startsWith("image/")) {
180 prod.setAttribute("type", (int) IMAGE);
181 prod.setAttribute("in", "0");
182 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
184 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
185 m_doc->commandStack()->push(command);
188 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId) {
190 QDomElement prod = doc.createElement("producer");
191 prod.setAttribute("mlt_service", "colour");
192 prod.setAttribute("colour", color);
193 prod.setAttribute("type", (int) COLOR);
194 uint id = m_clipIdCounter++;
195 prod.setAttribute("id", QString::number(id));
196 prod.setAttribute("in", "0");
197 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
198 prod.setAttribute("name", name);
199 if (!group.isEmpty()) {
200 prod.setAttribute("groupname", group);
201 prod.setAttribute("groupid", groupId);
203 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
204 m_doc->commandStack()->push(command);
207 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) {
209 QDomElement prod = doc.createElement("producer");
210 prod.setAttribute("resource", path);
211 prod.setAttribute("type", (int) SLIDESHOW);
212 uint id = m_clipIdCounter++;
213 prod.setAttribute("id", QString::number(id));
214 prod.setAttribute("in", "0");
215 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
216 prod.setAttribute("ttl", m_doc->getFramePos(duration));
217 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
218 prod.setAttribute("name", name);
219 prod.setAttribute("loop", loop);
220 prod.setAttribute("fade", fade);
221 prod.setAttribute("softness", QString::number(softness));
222 prod.setAttribute("luma_file", luma_file);
223 if (!group.isEmpty()) {
224 prod.setAttribute("groupname", group);
225 prod.setAttribute("groupid", groupId);
227 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
228 m_doc->commandStack()->push(command);
233 void ClipManager::slotAddTextClipFile(const QString titleName, const QString imagePath, const QString xml, const QString group, const QString &groupId) {
235 QDomElement prod = doc.createElement("producer");
236 prod.setAttribute("resource", imagePath);
237 prod.setAttribute("titlename", titleName);
238 prod.setAttribute("xmldata", xml);
239 uint id = m_clipIdCounter++;
240 prod.setAttribute("id", QString::number(id));
241 if (!group.isEmpty()) {
242 prod.setAttribute("groupname", group);
243 prod.setAttribute("groupid", groupId);
245 prod.setAttribute("type", (int) TEXT);
246 prod.setAttribute("transparency", "1");
247 prod.setAttribute("in", "0");
248 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
249 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
250 m_doc->commandStack()->push(command);
253 int ClipManager::getFreeClipId() {
254 return m_clipIdCounter++;
257 int ClipManager::lastClipId() const {
258 return m_clipIdCounter - 1;