1 /***************************************************************************
2 * Copyright (C) 2007 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 <KStandardDirs>
22 #include <KMessageBox>
24 #include <KFileDialog>
25 #include <KIO/NetAccess>
28 #include "kdenlivedoc.h"
29 #include "docclipbase.h"
30 #include "profilesdialog.h"
31 #include "kdenlivesettings.h"
33 #include "clipmanager.h"
34 #include "addfoldercommand.h"
35 #include "editfoldercommand.h"
36 #include "titlewidget.h"
38 KdenliveDoc::KdenliveDoc(const KUrl &url, const KUrl &projectFolder, MltVideoProfile profile, QUndoGroup *undoGroup, QWidget *parent): QObject(parent), m_render(NULL), m_url(url), m_projectFolder(projectFolder), m_profile(profile), m_fps((double)profile.frame_rate_num / profile.frame_rate_den), m_width(profile.width), m_height(profile.height), m_commandStack(new KUndoStack(undoGroup)), m_modified(false) {
39 m_clipManager = new ClipManager(this);
42 if (KIO::NetAccess::download(url.path(), tmpFile, parent)) {
44 m_document.setContent(&file, false);
46 QDomNode infoXmlNode = m_document.elementsByTagName("kdenlive").at(0);
47 if (!infoXmlNode.isNull()) {
48 QDomElement infoXml = infoXmlNode.toElement();
49 QString profilePath = infoXml.attribute("profile");
50 if (!profilePath.isEmpty()) setProfilePath(profilePath);
51 QDomNodeList producers = infoXmlNode.childNodes();
53 for (int i = 0; i < producers.count(); i++) {
54 e = producers.item(i).cloneNode().toElement();
55 if (!e.isNull() && e.tagName() == "kdenlive_producer") {
56 e.setTagName("producer");
57 addClip(e, e.attribute("id").toInt());
60 m_document.removeChild(infoXmlNode);
61 kDebug() << "Reading file: " << url.path() << ", found clips: " << producers.count();
62 } else kWarning() << " NO KDENLIVE INFO FOUND IN FILE: " << url.path();
63 KIO::NetAccess::removeTempFile(tmpFile);
65 KMessageBox::error(parent, KIO::NetAccess::lastErrorString());
68 // Creating new document
69 QDomElement westley = m_document.createElement("westley");
70 m_document.appendChild(westley);
72 QDomElement tractor = m_document.createElement("tractor");
73 tractor.setAttribute("id", "maintractor");
74 QDomElement multitrack = m_document.createElement("multitrack");
75 QDomElement playlist = m_document.createElement("playlist");
76 playlist.setAttribute("id", "black_track");
77 westley.appendChild(playlist);
83 int total = audiotracks + videotracks + 1;
85 for (int i = 1; i < total; i++) {
86 QDomElement playlist = m_document.createElement("playlist");
87 playlist.setAttribute("id", "playlist" + QString::number(i));
88 westley.appendChild(playlist);
91 QDomElement track0 = m_document.createElement("track");
92 track0.setAttribute("producer", "black_track");
93 tractor.appendChild(track0);
95 // create audio tracks
96 for (int i = 1; i < audiotracks + 1; i++) {
97 QDomElement track = m_document.createElement("track");
98 track.setAttribute("producer", "playlist" + QString::number(i));
99 track.setAttribute("hide", "video");
100 tractor.appendChild(track);
103 // create video tracks
104 for (int i = audiotracks + 1; i < total; i++) {
105 QDomElement track = m_document.createElement("track");
106 track.setAttribute("producer", "playlist" + QString::number(i));
107 tractor.appendChild(track);
110 for (uint i = 2; i < total ; i++) {
111 QDomElement transition = m_document.createElement("transition");
112 transition.setAttribute("in", "0");
113 //TODO: Make audio mix last for all project duration
114 transition.setAttribute("out", "15000");
115 transition.setAttribute("a_track", QString::number(1));
116 transition.setAttribute("b_track", QString::number(i));
117 transition.setAttribute("mlt_service", "mix");
118 transition.setAttribute("combine", "1");
119 transition.setAttribute("internal_added", "237");
120 tractor.appendChild(transition);
122 westley.appendChild(tractor);
124 m_scenelist = m_document.toString();
125 // kDebug() << "scenelist" << m_scenelist;
126 if (m_fps == 30000.0 / 1001.0) m_timecode.setFormat(30, true);
127 else m_timecode.setFormat((int) m_fps);
130 KdenliveDoc::~KdenliveDoc() {
131 delete m_commandStack;
132 delete m_clipManager;
135 QDomElement KdenliveDoc::documentInfoXml() {
138 QDomElement addedXml = doc.createElement("kdenlive");
139 addedXml.setAttribute("version", "0.7");
140 addedXml.setAttribute("profile", profilePath());
141 QList <DocClipBase*> list = m_clipManager->documentClipList();
142 for (int i = 0; i < list.count(); i++) {
143 e = list.at(i)->toXML();
144 e.setTagName("kdenlive_producer");
145 addedXml.appendChild(doc.importNode(e, true));
148 //kDebug() << m_document.toString();
153 ClipManager *KdenliveDoc::clipManager() {
154 return m_clipManager;
157 KUrl KdenliveDoc::projectFolder() const {
158 if (m_projectFolder.isEmpty()) return KUrl(KStandardDirs::locateLocal("appdata", "/projects/"));
159 return m_projectFolder;
162 QString KdenliveDoc::getDocumentStandard() {
163 //WARNING: this way to tell the video standard is a bit hackish...
164 if (m_profile.description.contains("pal", Qt::CaseInsensitive) || m_profile.description.contains("25", Qt::CaseInsensitive) || m_profile.description.contains("50", Qt::CaseInsensitive)) return "PAL";
168 QString KdenliveDoc::profilePath() const {
169 return m_profile.path;
172 void KdenliveDoc::setProfilePath(QString path) {
173 KdenliveSettings::setCurrent_profile(path);
174 m_profile = ProfilesDialog::getVideoProfile(path);
175 m_fps = (double) m_profile.frame_rate_num / m_profile.frame_rate_den;
176 m_width = m_profile.width;
177 m_height = m_profile.height;
178 if (m_fps == 30000.0 / 1001.0) m_timecode.setFormat(30, true);
179 else m_timecode.setFormat((int) m_fps);
182 void KdenliveDoc::setThumbsProgress(KUrl url, int progress) {
183 emit thumbsProgress(url, progress);
186 KUndoStack *KdenliveDoc::commandStack() {
187 return m_commandStack;
190 void KdenliveDoc::setRenderer(Render *render) {
192 if (m_render) m_render->setSceneList(m_scenelist);
195 Render *KdenliveDoc::renderer() {
199 void KdenliveDoc::updateClip(int id) {
200 emit updateClipDisplay(id);
203 int KdenliveDoc::getFramePos(QString duration) {
204 return m_timecode.getFrameCount(duration, m_fps);
207 QString KdenliveDoc::producerName(int id) {
208 QString result = "unnamed";
209 QDomNodeList prods = producersList();
210 int ct = prods.count();
211 for (int i = 0; i < ct ; i++) {
212 QDomElement e = prods.item(i).toElement();
213 if (e.attribute("id") != "black" && e.attribute("id").toInt() == id) {
214 result = e.attribute("name");
215 if (result.isEmpty()) result = KUrl(e.attribute("resource")).fileName();
222 void KdenliveDoc::setProducerDuration(int id, int duration) {
223 QDomNodeList prods = producersList();
224 int ct = prods.count();
225 for (int i = 0; i < ct ; i++) {
226 QDomElement e = prods.item(i).toElement();
227 if (e.attribute("id") != "black" && e.attribute("id").toInt() == id) {
228 e.setAttribute("duration", QString::number(duration));
234 int KdenliveDoc::getProducerDuration(int id) {
236 QDomNodeList prods = producersList();
237 int ct = prods.count();
238 for (int i = 0; i < ct ; i++) {
239 QDomElement e = prods.item(i).toElement();
240 if (e.attribute("id") != "black" && e.attribute("id").toInt() == id) {
241 result = e.attribute("duration").toInt();
249 QDomDocument KdenliveDoc::generateSceneList() {
251 QDomElement westley = doc.createElement("westley");
252 doc.appendChild(westley);
253 QDomElement prod = doc.createElement("producer");
256 QDomDocument KdenliveDoc::toXml() const {
260 Timecode KdenliveDoc::timecode() const {
264 QDomNodeList KdenliveDoc::producersList() {
265 return m_document.elementsByTagName("producer");
268 void KdenliveDoc::backupMltPlaylist() {
269 if (m_render) m_scenelist = m_render->sceneList();
272 double KdenliveDoc::fps() const {
276 int KdenliveDoc::width() const {
280 int KdenliveDoc::height() const {
284 KUrl KdenliveDoc::url() const {
288 void KdenliveDoc::setUrl(KUrl url) {
292 void KdenliveDoc::setModified(bool mod) {
293 if (mod == m_modified) return;
295 emit docModified(m_modified);
298 bool KdenliveDoc::isModified() const {
302 QString KdenliveDoc::description() const {
304 return i18n("Untitled") + " / " + m_profile.description;
306 return m_url.fileName() + " / " + m_profile.description;
309 void KdenliveDoc::addClip(const QDomElement &elem, const int clipId) {
310 DocClipBase *clip = new DocClipBase(m_clipManager, elem, clipId);
311 kDebug() << "///////// DOCUM, CREATING NEW CLIP, ID:" << clipId << ", PAR ID:" << elem.attribute("groupid");
312 m_clipManager->addClip(clip);
313 emit addProjectClip(clip);
316 void KdenliveDoc::addFolder(const QString foldername, int clipId, bool edit) {
317 emit addProjectFolder(foldername, clipId, false, edit);
320 void KdenliveDoc::deleteFolder(const QString foldername, int clipId) {
321 emit addProjectFolder(foldername, clipId, true);
324 void KdenliveDoc::deleteProjectClip(QList <int> ids) {
325 for (int i = 0; i < ids.size(); ++i) {
326 emit deletTimelineClip(ids.at(i));
327 m_clipManager->slotDeleteClip(ids.at(i));
332 void KdenliveDoc::deleteProjectFolder(QMap <QString, int> map) {
333 QMapIterator<QString, int> i(map);
334 while (i.hasNext()) {
336 slotDeleteFolder(i.key(), i.value());
341 void KdenliveDoc::deleteClip(const uint clipId) {
342 emit signalDeleteProjectClip(clipId);
343 m_clipManager->deleteClip(clipId);
346 void KdenliveDoc::slotAddClipFile(const KUrl url, const QString group, const int groupId) {
347 kDebug() << "///////// DOCUM, ADD CLP: " << url;
348 m_clipManager->slotAddClipFile(url, group, groupId);
352 void KdenliveDoc::slotAddTextClipFile(const QString path, const QString group, const int groupId) {
353 kDebug() << "///////// DOCUM, ADD TXT CLP: " << path;
354 m_clipManager->slotAddTextClipFile(path, group, groupId);
358 void KdenliveDoc::slotAddFolder(const QString folderName) {
359 AddFolderCommand *command = new AddFolderCommand(this, folderName, m_clipManager->getFreeClipId(), true);
360 commandStack()->push(command);
364 void KdenliveDoc::slotDeleteFolder(const QString folderName, const int id) {
365 AddFolderCommand *command = new AddFolderCommand(this, folderName, id, false);
366 commandStack()->push(command);
370 void KdenliveDoc::slotEditFolder(const QString newfolderName, const QString oldfolderName, int clipId) {
371 EditFolderCommand *command = new EditFolderCommand(this, newfolderName, oldfolderName, clipId, false);
372 commandStack()->push(command);
376 int KdenliveDoc::getFreeClipId() {
377 return m_clipManager->getFreeClipId();
380 DocClipBase *KdenliveDoc::getBaseClip(int clipId) {
381 return m_clipManager->getClipById(clipId);
384 void KdenliveDoc::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const int groupId) {
385 m_clipManager->slotAddColorClipFile(name, color, duration, group, groupId);
389 void KdenliveDoc::slotAddSlideshowClipFile(const QString name, const QString path, int count, const QString duration, bool loop, const QString group, const int groupId) {
390 m_clipManager->slotAddSlideshowClipFile(name, path, count, duration, loop, group, groupId);
394 void KdenliveDoc::slotCreateTextClip(QString group, int groupId) {
395 QString titlesFolder = projectFolder().path() + "/titles/";
396 KStandardDirs::makeDir(titlesFolder);
397 TitleWidget *dia_ui = new TitleWidget(KUrl(), titlesFolder, m_render, 0);
398 if (dia_ui->exec() == QDialog::Accepted) {
399 QString titleName = "title";
401 QString path = titlesFolder + titleName + QString::number(counter).rightJustified(3, '0', false);
402 while (QFile::exists(path + ".kdenlivetitle")) {
404 path = titlesFolder + titleName + QString::number(counter).rightJustified(3, '0', false);
406 QPixmap pix = dia_ui->renderedPixmap();
407 pix.save(path + ".png");
408 dia_ui->saveTitle(path + ".kdenlivetitle");
409 slotAddTextClipFile(path, QString(), -1);
414 void KdenliveDoc::editTextClip(QString path, int id) {
415 TitleWidget *dia_ui = new TitleWidget(KUrl(path + ".kdenlivetitle"), path, m_render, 0);
416 if (dia_ui->exec() == QDialog::Accepted) {
417 QPixmap pix = dia_ui->renderedPixmap();
418 pix.save(path + ".png");
419 dia_ui->saveTitle(path + ".kdenlivetitle");
420 //slotAddClipFile(KUrl("/tmp/kdenlivetitle.png"), QString(), -1);
421 emit refreshClipThumbnail(id);
427 #include "kdenlivedoc.moc"