]> git.sesse.net Git - kdenlive/blobdiff - src/kdenlivedoc.cpp
Try to fix audio mixing bug ( http://www.kdenlive.org:80/mantis/view.php?id=228 )
[kdenlive] / src / kdenlivedoc.cpp
index f9a358ddd67411f060035d1d3a340133131af671..db4b3ef395d7d0a8032b201b9d864d44cdb958d0 100644 (file)
 #include <KLocale>
 #include <KFileDialog>
 #include <KIO/NetAccess>
+#include <KApplication>
 
+#include <mlt++/Mlt.h>
 
 #include "kdenlivedoc.h"
 #include "docclipbase.h"
 #include "profilesdialog.h"
 #include "kdenlivesettings.h"
+#include "renderer.h"
+#include "clipmanager.h"
+#include "addfoldercommand.h"
+#include "editfoldercommand.h"
+#include "titlewidget.h"
+#include "mainwindow.h"
 
-KdenliveDoc::KdenliveDoc(const KUrl &url, MltVideoProfile profile, QUndoGroup *undoGroup, QWidget *parent): QObject(parent), m_render(NULL), m_url(url), 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) {
+
+KdenliveDoc::KdenliveDoc(const KUrl &url, const KUrl &projectFolder, QUndoGroup *undoGroup, const QString &profileName, const QPoint tracks, MainWindow *parent): QObject(parent), m_render(NULL), m_url(url), m_projectFolder(projectFolder), m_commandStack(new QUndoStack(undoGroup)), m_modified(false), m_documentLoadingProgress(0), m_documentLoadingStep(0.0), m_startPos(0), m_zoom(7), m_autosave(NULL) {
     m_clipManager = new ClipManager(this);
     if (!url.isEmpty()) {
         QString tmpFile;
@@ -38,102 +47,586 @@ KdenliveDoc::KdenliveDoc(const KUrl &url, MltVideoProfile profile, QUndoGroup *u
             QFile file(tmpFile);
             m_document.setContent(&file, false);
             file.close();
-            QDomNode infoXmlNode = m_document.elementsByTagName("kdenlive").at(0);
+            QDomNode infoXmlNode = m_document.elementsByTagName("kdenlivedoc").at(0);
+            QDomNode westley = m_document.elementsByTagName("westley").at(0);
             if (!infoXmlNode.isNull()) {
                 QDomElement infoXml = infoXmlNode.toElement();
                 QString profilePath = infoXml.attribute("profile");
-                if (!profilePath.isEmpty()) setProfilePath(profilePath);
+                m_startPos = infoXml.attribute("position").toInt();
+                m_zoom = infoXml.attribute("zoom", "7").toInt();
+                setProfilePath(profilePath);
+                double version = infoXml.attribute("version").toDouble();
+                if (version < 0.8) convertDocument(version);
+                else {
+                    //delete all mlt producers and instead, use Kdenlive saved producers
+                    /*QDomNodeList prods = m_document.elementsByTagName("producer");
+                    int maxprod = prods.count();
+                    int pos = 0;
+                    for (int i = 0; i < maxprod; i++) {
+                        QDomNode m = prods.at(pos);
+                        QString prodId = m.toElement().attribute("id");
+                        if (prodId == "black" || prodId.startsWith("slowmotion"))
+                            pos++;
+                        else westley.removeChild(m);
+                    }*/
+                    /*prods = m_document.elementsByTagName("kdenlive_producer");
+                    maxprod = prods.count();
+                    for (int i = 0; i < maxprod; i++) {
+                        prods.at(0).toElement().setTagName("producer");
+                        westley.insertBefore(prods.at(0), QDomNode());
+                    }*/
+                }
+                QDomElement e;
+                QDomNodeList producers = m_document.elementsByTagName("producer");
+                QDomNodeList infoproducers = m_document.elementsByTagName("kdenlive_producer");
+                const int max = producers.count();
+                const int infomax = infoproducers.count();
+
+                if (max > 0) {
+                    m_documentLoadingStep = 100.0 / (max + infomax + m_document.elementsByTagName("entry").count());
+                    parent->slotGotProgressInfo(i18n("Loading project clips"), (int) m_documentLoadingProgress);
+                }
+
+                for (int i = 0; i < max; i++) {
+                    e = producers.item(i).cloneNode().toElement();
+                    if (m_documentLoadingStep > 0) {
+                        m_documentLoadingProgress += m_documentLoadingStep;
+                        parent->slotGotProgressInfo(QString(), (int) m_documentLoadingProgress);
+                        //qApp->processEvents();
+                    }
+                    QString prodId = e.attribute("id");
+                    if (!e.isNull() && prodId != "black" && !prodId.startsWith("slowmotion")/*&& prodId.toInt() > 0*/) {
+                        // addClip(e, prodId, false);
+                        kDebug() << "// PROD: " << prodId;
+                    }
+                }
+
+                for (int i = 0; i < infomax; i++) {
+                    e = infoproducers.item(i).cloneNode().toElement();
+                    if (m_documentLoadingStep > 0) {
+                        m_documentLoadingProgress += m_documentLoadingStep;
+                        parent->slotGotProgressInfo(QString(), (int) m_documentLoadingProgress);
+                        //qApp->processEvents();
+                    }
+                    QString prodId = e.attribute("id");
+                    if (!e.isNull() && prodId != "black" && !prodId.startsWith("slowmotion")) {
+                        e.setTagName("producer");
+                        addClipInfo(e, prodId);
+                        kDebug() << "// NLIVE PROD: " << prodId;
+                    }
+                }
+
+                QDomNode markers = m_document.elementsByTagName("markers").at(0);
+                if (!markers.isNull()) {
+                    QDomNodeList markerslist = markers.childNodes();
+                    int maxchild = markerslist.count();
+                    for (int k = 0; k < maxchild; k++) {
+                        e = markerslist.at(k).toElement();
+                        if (e.tagName() == "marker") {
+                            m_clipManager->getClipById(e.attribute("id"))->addSnapMarker(GenTime(e.attribute("time").toDouble()), e.attribute("comment"));
+                        }
+                    }
+                    westley.removeChild(markers);
+                }
+                m_document.removeChild(infoXmlNode);
+
+                kDebug() << "Reading file: " << url.path() << ", found clips: " << producers.count();
+            } else {
+                parent->slotGotProgressInfo(i18n("File %1 is not a Kdenlive project file."), 100);
+                kWarning() << "  NO KDENLIVE INFO FOUND IN FILE: " << url.path();
+                m_document = createEmptyDocument(tracks.x(), tracks.y());
+                setProfilePath(profileName);
             }
             KIO::NetAccess::removeTempFile(tmpFile);
         } else {
             KMessageBox::error(parent, KIO::NetAccess::lastErrorString());
+            parent->slotGotProgressInfo(i18n("File %1 is not a Kdenlive project file."), 100);
+            m_document = createEmptyDocument(tracks.x(), tracks.y());
+            setProfilePath(profileName);
         }
     } else {
-        // Creating new document
-        QDomElement westley = m_document.createElement("westley");
-        m_document.appendChild(westley);
-        QDomElement doc = m_document.createElement("kdenlivedoc");
-        doc.setAttribute("version", "0.6");
-        westley.appendChild(doc);
-        QDomElement props = m_document.createElement("properties");
-        doc.setAttribute("width", m_width);
-        doc.setAttribute("height", m_height);
-        doc.setAttribute("projectfps", m_fps);
-        doc.appendChild(props);
-
-
-        /*QDomElement westley = m_document.createElement("westley");
-        m_document.appendChild(westley);*/
-
-
-        QDomElement tractor = m_document.createElement("tractor");
-        tractor.setAttribute("id", "maintractor");
-        QDomElement multitrack = m_document.createElement("multitrack");
-        QDomElement playlist = m_document.createElement("playlist");
-        QDomElement producer = m_document.createElement("producer");
-        /*producer.setAttribute("mlt_service", "colour");
-        producer.setAttribute("colour", "red");
-        playlist.appendChild(producer);*/
-        multitrack.appendChild(playlist);
-        QDomElement playlist1 = m_document.createElement("playlist");
-        playlist1.setAttribute("id", "playlist1");
-        playlist1.setAttribute("hide", "video");
-        multitrack.appendChild(playlist1);
-        QDomElement playlist2 = m_document.createElement("playlist");
-        playlist2.setAttribute("id", "playlist2");
-        playlist2.setAttribute("hide", "video");
-        multitrack.appendChild(playlist2);
-        QDomElement playlist3 = m_document.createElement("playlist");
-        multitrack.appendChild(playlist3);
-        playlist3.setAttribute("id", "playlist3");
-        QDomElement playlist4 = m_document.createElement("playlist");
-        multitrack.appendChild(playlist4);
-        playlist4.setAttribute("id", "playlist4");
-        QDomElement playlist5 = m_document.createElement("playlist");
-        multitrack.appendChild(playlist5);
-        playlist5.setAttribute("id", "playlist5");
-        tractor.appendChild(multitrack);
-
-        for (uint i = 2; i < 6 ; i++) {
-            QDomElement transition = m_document.createElement("transition");
-            transition.setAttribute("in", "0");
-            //TODO: Make audio mix last for all project duration
-            transition.setAttribute("out", "15000");
-            transition.setAttribute("a_track", QString::number(1));
-            transition.setAttribute("b_track", QString::number(i));
-            transition.setAttribute("mlt_service", "mix");
-            transition.setAttribute("combine", "1");
-            tractor.appendChild(transition);
-        }
-        QDomElement playlistmain = m_document.createElement("playlist");
-        playlistmain.setAttribute("id", "playlistmain");
-        QDomElement playentry = m_document.createElement("entry");
-        playentry.setAttribute("producer", "maintractor");
-        playentry.setAttribute("in", "0");
-        playentry.setAttribute("out", "15000");
-        playlistmain.appendChild(playentry);
-        doc.appendChild(tractor);
-        doc.appendChild(playlistmain);
-
+        m_document = createEmptyDocument(tracks.x(), tracks.y());
+        setProfilePath(profileName);
     }
     m_scenelist = m_document.toString();
-    kDebug() << "scenelist" << m_scenelist;
+    kDebug() << "KDEnnlive document, init timecode: " << m_fps;
     if (m_fps == 30000.0 / 1001.0) m_timecode.setFormat(30, true);
     else m_timecode.setFormat((int) m_fps);
+
+    m_autoSaveTimer = new QTimer(this);
+    m_autoSaveTimer->setSingleShot(true);
+    connect(m_autoSaveTimer, SIGNAL(timeout()), this, SLOT(slotAutoSave()));
 }
 
 KdenliveDoc::~KdenliveDoc() {
     delete m_commandStack;
     delete m_clipManager;
+    delete m_autoSaveTimer;
+    m_autosave->remove();
+}
+
+QDomDocument KdenliveDoc::createEmptyDocument(const int videotracks, const int audiotracks) {
+    // Creating new document
+    QDomDocument doc;
+    QDomElement westley = doc.createElement("westley");
+    doc.appendChild(westley);
+
+    QDomElement tractor = doc.createElement("tractor");
+    tractor.setAttribute("id", "maintractor");
+    QDomElement multitrack = doc.createElement("multitrack");
+    QDomElement playlist = doc.createElement("playlist");
+    playlist.setAttribute("id", "black_track");
+    westley.appendChild(playlist);
+
+
+    // create playlists
+    int total = audiotracks + videotracks + 1;
+
+    for (int i = 1; i < total; i++) {
+        QDomElement playlist = doc.createElement("playlist");
+        playlist.setAttribute("id", "playlist" + QString::number(i));
+        westley.appendChild(playlist);
+    }
+
+    QDomElement track0 = doc.createElement("track");
+    track0.setAttribute("producer", "black_track");
+    tractor.appendChild(track0);
+
+    // create audio tracks
+    for (int i = 1; i < audiotracks + 1; i++) {
+        QDomElement track = doc.createElement("track");
+        track.setAttribute("producer", "playlist" + QString::number(i));
+        track.setAttribute("hide", "video");
+        tractor.appendChild(track);
+    }
+
+    // create video tracks
+    for (int i = audiotracks + 1; i < total; i++) {
+        QDomElement track = doc.createElement("track");
+        track.setAttribute("producer", "playlist" + QString::number(i));
+        tractor.appendChild(track);
+    }
+
+    for (uint i = 2; i < total ; i++) {
+        QDomElement transition = doc.createElement("transition");
+        transition.setAttribute("always_active", "1");
+
+        QDomElement property = doc.createElement("property");
+        property.setAttribute("name", "a_track");
+        QDomText value = doc.createTextNode(QString::number(1));
+        property.appendChild(value);
+        transition.appendChild(property);
+
+        property = doc.createElement("property");
+        property.setAttribute("name", "b_track");
+        value = doc.createTextNode(QString::number(i));
+        property.appendChild(value);
+        transition.appendChild(property);
+
+        property = doc.createElement("property");
+        property.setAttribute("name", "mlt_service");
+        value = doc.createTextNode("mix");
+        property.appendChild(value);
+        transition.appendChild(property);
+
+        property = doc.createElement("property");
+        property.setAttribute("name", "combine");
+        value = doc.createTextNode("1");
+        property.appendChild(value);
+        transition.appendChild(property);
+
+        property = doc.createElement("property");
+        property.setAttribute("name", "internal_added");
+        value = doc.createTextNode("237");
+        property.appendChild(value);
+        transition.appendChild(property);
+        tractor.appendChild(transition);
+    }
+    westley.appendChild(tractor);
+    return doc;
+}
+
+
+void KdenliveDoc::syncGuides(QList <Guide *> guides) {
+    QDomDocument doc;
+    QDomElement e;
+    m_guidesXml.clear();
+    m_guidesXml = doc.createElement("guides");
+
+    for (int i = 0; i < guides.count(); i++) {
+        e = doc.createElement("guide");
+        e.setAttribute("time", guides.at(i)->position().ms() / 1000);
+        e.setAttribute("comment", guides.at(i)->label());
+        m_guidesXml.appendChild(e);
+    }
+    emit guidesUpdated();
+}
+
+QDomElement KdenliveDoc::guidesXml() const {
+    return m_guidesXml;
+}
+
+void KdenliveDoc::slotAutoSave() {
+    if (m_render) {
+        if (!m_autosave->isOpen() && !m_autosave->open(QIODevice::ReadWrite)) {
+            // show error: could not open the autosave file
+            kDebug() << "ERROR; CANNOT CREATE AUTOSAVE FILE";
+        }
+        kDebug() << "// AUTOSAVE FILE: " << m_autosave->fileName();
+        QDomDocument doc;
+        doc.setContent(m_render->sceneList());
+        saveSceneList(m_autosave->fileName(), doc);
+    }
+}
+
+void KdenliveDoc::setZoom(int factor) {
+    m_zoom = factor;
+}
+
+int KdenliveDoc::zoom() const {
+    return m_zoom;
+}
+
+void KdenliveDoc::convertDocument(double version) {
+    // Opening a old Kdenlive document
+    if (version == 0.7) {
+        // TODO: convert 0.7 files to the new document format.
+        return;
+    }
+    QDomNode westley = m_document.elementsByTagName("westley").at(1);
+    QDomNode tractor = m_document.elementsByTagName("tractor").at(0);
+    QDomNode kdenlivedoc = m_document.elementsByTagName("kdenlivedoc").at(0);
+    QDomNode multitrack = m_document.elementsByTagName("multitrack").at(0);
+    QDomNodeList playlists = m_document.elementsByTagName("playlist");
+
+    m_startPos = kdenlivedoc.toElement().attribute("timeline_position").toInt();
+
+    QDomNode props = m_document.elementsByTagName("properties").at(0).toElement();
+    QString profile = props.toElement().attribute("videoprofile");
+    if (profile == "dv_wide") profile = "dv_pal_wide";
+    setProfilePath(profile);
+
+    // move playlists outside of tractor and add the tracks instead
+    int max = playlists.count();
+    for (int i = 0; i < max; i++) {
+        QDomNode n = playlists.at(i);
+        westley.insertBefore(n, QDomNode());
+        QDomElement pl = n.toElement();
+        QDomElement track = m_document.createElement("track");
+        QString trackType = pl.attribute("hide");
+        if (!trackType.isEmpty()) track.setAttribute("hide", trackType);
+        QString playlist_id =  pl.attribute("id");
+        if (playlist_id.isEmpty()) {
+            playlist_id = "black_track";
+            pl.setAttribute("id", playlist_id);
+        }
+        track.setAttribute("producer", playlist_id);
+        //tractor.appendChild(track);
+        tractor.insertAfter(track, QDomNode());
+    }
+    tractor.removeChild(multitrack);
+
+    // audio track mixing transitions should not be added to track view, so add required attribute
+    QDomNodeList transitions = m_document.elementsByTagName("transition");
+    max = transitions.count();
+    for (int i = 0; i < max; i++) {
+        QDomElement tr = transitions.at(i).toElement();
+        if (tr.attribute("combine") == "1" && tr.attribute("mlt_service") == "mix") {
+            QDomElement property = m_document.createElement("property");
+            property.setAttribute("name", "internal_added");
+            QDomText value = m_document.createTextNode("237");
+            property.appendChild(value);
+            tr.appendChild(property);
+        } else {
+            // convert transition
+            QDomNamedNodeMap attrs = tr.attributes();
+            for (unsigned int j = 0; j < attrs.count(); j++) {
+                QString attrName = attrs.item(j).nodeName();
+                if (attrName != "in" && attrName != "out" && attrName != "id") {
+                    QDomElement property = m_document.createElement("property");
+                    property.setAttribute("name", attrName);
+                    QDomText value = m_document.createTextNode(attrs.item(j).nodeValue());
+                    property.appendChild(value);
+                    tr.appendChild(property);
+                }
+            }
+        }
+    }
+
+    // move transitions after tracks
+    for (int i = 0; i < max; i++) {
+        tractor.insertAfter(transitions.at(0), QDomNode());
+    }
+
+    // Fix filters format
+    QDomNodeList entries = m_document.elementsByTagName("entry");
+    max = entries.count();
+    for (int i = 0; i < max; i++) {
+        QString last_id;
+        int effectix = 0;
+        QDomNode m = entries.at(i).firstChild();
+        while (!m.isNull()) {
+            if (m.toElement().tagName() == "filter") {
+                QDomElement filt = m.toElement();
+                QDomNamedNodeMap attrs = filt.attributes();
+                QString current_id = filt.attribute("kdenlive_id");
+                if (current_id != last_id) {
+                    effectix++;
+                    last_id = current_id;
+                }
+                QDomElement e = m_document.createElement("property");
+                e.setAttribute("name", "kdenlive_ix");
+                QDomText value = m_document.createTextNode(QString::number(effectix));
+                e.appendChild(value);
+                filt.appendChild(e);
+                for (int j = 0; j < attrs.count(); j++) {
+                    QDomAttr a = attrs.item(j).toAttr();
+                    if (!a.isNull()) {
+                        kDebug() << " FILTER; adding :" << a.name() << ":" << a.value();
+                        QDomElement e = m_document.createElement("property");
+                        e.setAttribute("name", a.name());
+                        QDomText value = m_document.createTextNode(a.value());
+                        e.appendChild(value);
+                        filt.appendChild(e);
+
+                    }
+                }
+            }
+            m = m.nextSibling();
+        }
+    }
+
+    /*
+        QDomNodeList filters = m_document.elementsByTagName("filter");
+        max = filters.count();
+        QString last_id;
+        int effectix = 0;
+        for (int i = 0; i < max; i++) {
+            QDomElement filt = filters.at(i).toElement();
+            QDomNamedNodeMap attrs = filt.attributes();
+     QString current_id = filt.attribute("kdenlive_id");
+     if (current_id != last_id) {
+         effectix++;
+         last_id = current_id;
+     }
+     QDomElement e = m_document.createElement("property");
+            e.setAttribute("name", "kdenlive_ix");
+            QDomText value = m_document.createTextNode(QString::number(1));
+            e.appendChild(value);
+            filt.appendChild(e);
+            for (int j = 0; j < attrs.count(); j++) {
+                QDomAttr a = attrs.item(j).toAttr();
+                if (!a.isNull()) {
+                    kDebug() << " FILTER; adding :" << a.name() << ":" << a.value();
+                    QDomElement e = m_document.createElement("property");
+                    e.setAttribute("name", a.name());
+                    QDomText value = m_document.createTextNode(a.value());
+                    e.appendChild(value);
+                    filt.appendChild(e);
+                }
+            }
+        }*/
+
+    // fix slowmotion
+    QDomNodeList producers = westley.toElement().elementsByTagName("producer");
+    max = producers.count();
+    for (int i = 0; i < max; i++) {
+        QDomElement prod = producers.at(i).toElement();
+        if (prod.attribute("mlt_service") == "framebuffer") {
+            QString slowmotionprod = prod.attribute("resource");
+            slowmotionprod.replace(':', '?');
+            kDebug() << "// FOUND WRONG SLOWMO, new: " << slowmotionprod;
+            prod.setAttribute("resource", slowmotionprod);
+        }
+    }
+    // move producers to correct place, markers to a global list, fix clip descriptions
+    QDomElement markers = m_document.createElement("markers");
+    producers = m_document.elementsByTagName("producer");
+    max = producers.count();
+    for (int i = 0; i < max; i++) {
+        QDomElement prod = producers.at(0).toElement();
+        QDomNode m = prod.firstChild();
+        if (!m.isNull()) {
+            if (m.toElement().tagName() == "markers") {
+                QDomNodeList prodchilds = m.childNodes();
+                int maxchild = prodchilds.count();
+                for (int k = 0; k < maxchild; k++) {
+                    QDomElement mark = prodchilds.at(0).toElement();
+                    mark.setAttribute("id", prod.attribute("id"));
+                    markers.insertAfter(mark, QDomNode());
+                }
+                prod.removeChild(m);
+            } else if (prod.attribute("type").toInt() == TEXT) {
+                // convert title clip
+                if (m.toElement().tagName() == "textclip") {
+                    QDomDocument tdoc;
+                    QDomElement titleclip = m.toElement();
+                    QDomElement title = tdoc.createElement("kdenlivetitle");
+                    tdoc.appendChild(title);
+                    QDomNodeList objects = titleclip.childNodes();
+                    int maxchild = objects.count();
+                    for (int k = 0; k < maxchild; k++) {
+                        QString objectxml;
+                        QDomElement ob = objects.at(k).toElement();
+                        if (ob.attribute("type") == "3") {
+                            // text object
+                            QDomElement item = tdoc.createElement("item");
+                            item.setAttribute("z-index", ob.attribute("z"));
+                            item.setAttribute("type", "QGraphicsTextItem");
+                            QDomElement position = tdoc.createElement("position");
+                            position.setAttribute("x", ob.attribute("x"));
+                            position.setAttribute("y", ob.attribute("y"));
+                            QDomElement content = tdoc.createElement("content");
+                            content.setAttribute("font", ob.attribute("font_family"));
+                            content.setAttribute("font-size", ob.attribute("font_size"));
+                            content.setAttribute("font-bold", ob.attribute("bold"));
+                            content.setAttribute("font-italic", ob.attribute("italic"));
+                            content.setAttribute("font-underline", ob.attribute("underline"));
+                            QString col = ob.attribute("color");
+                            QColor c(col);
+                            content.setAttribute("font-color", colorToString(c));
+                            QDomText conttxt = tdoc.createTextNode(ob.attribute("text"));
+                            content.appendChild(conttxt);
+                            item.appendChild(position);
+                            item.appendChild(content);
+                            title.appendChild(item);
+                        } else if (ob.attribute("type") == "5") {
+                            // rectangle object
+                            QDomElement item = tdoc.createElement("item");
+                            item.setAttribute("z-index", ob.attribute("z"));
+                            item.setAttribute("type", "QGraphicsRectItem");
+                            QDomElement position = tdoc.createElement("position");
+                            position.setAttribute("x", ob.attribute("x"));
+                            position.setAttribute("y", ob.attribute("y"));
+                            QDomElement content = tdoc.createElement("content");
+                            QString col = ob.attribute("color");
+                            QColor c(col);
+                            content.setAttribute("brushcolor", colorToString(c));
+                            QString rect = "0,0,";
+                            rect.append(ob.attribute("width"));
+                            rect.append(",");
+                            rect.append(ob.attribute("height"));
+                            content.setAttribute("rect", rect);
+                            item.appendChild(position);
+                            item.appendChild(content);
+                            title.appendChild(item);
+                        }
+                    }
+                    prod.setAttribute("xmldata", tdoc.toString());
+                    QStringList titleInfo = TitleWidget::getFreeTitleInfo(projectFolder());
+                    prod.setAttribute("titlename", titleInfo.at(0));
+                    prod.setAttribute("resource", titleInfo.at(1));
+                    //kDebug()<<"TITLE DATA:\n"<<tdoc.toString();
+                    prod.removeChild(m);
+                }
+
+            } else if (m.isText()) {
+                QString comment = m.nodeValue();
+                if (!comment.isEmpty()) {
+                    prod.setAttribute("description", comment);
+                }
+                prod.removeChild(m);
+            }
+        }
+        int duration = prod.attribute("duration").toInt();
+        if (duration > 0) prod.setAttribute("out", QString::number(duration));
+        westley.insertBefore(prod, QDomNode());
+
+    }
+
+    QDomNode westley0 = m_document.elementsByTagName("westley").at(0);
+    if (!markers.firstChild().isNull()) westley0.appendChild(markers);
+    westley0.removeChild(kdenlivedoc);
+
+    QDomNodeList elements = westley.childNodes();
+    max = elements.count();
+    for (int i = 0; i < max; i++) {
+        QDomElement prod = elements.at(0).toElement();
+        westley0.insertAfter(prod, QDomNode());
+    }
+
+    westley0.removeChild(westley);
+
+    //kDebug() << "/////////////////  CONVERTED DOC:";
+    //kDebug() << m_document.toString();
+    //kDebug() << "/////////////////  END CONVERTED DOC:";
+}
+
+QString KdenliveDoc::colorToString(const QColor& c) {
+    QString ret = "%1,%2,%3,%4";
+    ret = ret.arg(c.red()).arg(c.green()).arg(c.blue()).arg(c.alpha());
+    return ret;
+}
+
+void KdenliveDoc::saveSceneList(const QString &path, QDomDocument sceneList) {
+    QDomNode wes = sceneList.elementsByTagName("westley").at(0);
+
+    QDomElement addedXml = sceneList.createElement("kdenlivedoc");
+    QDomElement markers = sceneList.createElement("markers");
+    addedXml.setAttribute("version", "0.8");
+    addedXml.setAttribute("profile", profilePath());
+    addedXml.setAttribute("position", m_render->seekPosition().frames(m_fps));
+    addedXml.setAttribute("zoom", m_zoom);
+
+    QDomElement e;
+    QList <DocClipBase*> list = m_clipManager->documentClipList();
+    for (int i = 0; i < list.count(); i++) {
+        e = list.at(i)->toXML();
+        e.setTagName("kdenlive_producer");
+        addedXml.appendChild(sceneList.importNode(e, true));
+        QList < CommentedTime > marks = list.at(i)->commentedSnapMarkers();
+        for (int j = 0; j < marks.count(); j++) {
+            QDomElement marker = sceneList.createElement("marker");
+            marker.setAttribute("time", marks.at(j).time().ms() / 1000);
+            marker.setAttribute("comment", marks.at(j).comment());
+            marker.setAttribute("id", e.attribute("id"));
+            markers.appendChild(marker);
+        }
+    }
+    addedXml.appendChild(markers);
+    if (!m_guidesXml.isNull()) addedXml.appendChild(sceneList.importNode(m_guidesXml, true));
+
+    wes.appendChild(addedXml);
+    //wes.appendChild(doc.importNode(kdenliveData, true));
+
+    QFile file(path);
+    if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+        kWarning() << "//////  ERROR writing to file: " << path;
+        return;
+    }
+    QTextStream out(&file);
+    out << sceneList.toString();
+    file.close();
+
 }
 
 QDomElement KdenliveDoc::documentInfoXml() {
-    //QDomDocument doc;
-    QDomElement addedXml = m_document.createElement("kdenlive");
+    QDomDocument doc;
+    QDomElement e;
+    QDomElement addedXml = doc.createElement("kdenlivedoc");
+    QDomElement markers = doc.createElement("markers");
     addedXml.setAttribute("version", "0.7");
     addedXml.setAttribute("profile", profilePath());
-    kDebug() << m_document.toString();
-    return m_document.documentElement();
+    addedXml.setAttribute("position", m_render->seekPosition().frames(m_fps));
+    addedXml.setAttribute("zoom", m_zoom);
+    QList <DocClipBase*> list = m_clipManager->documentClipList();
+    for (int i = 0; i < list.count(); i++) {
+        e = list.at(i)->toXML();
+        e.setTagName("kdenlive_producer");
+        addedXml.appendChild(doc.importNode(e, true));
+        QList < CommentedTime > marks = list.at(i)->commentedSnapMarkers();
+        for (int j = 0; j < marks.count(); j++) {
+            QDomElement marker = doc.createElement("marker");
+            marker.setAttribute("time", marks.at(j).time().ms() / 1000);
+            marker.setAttribute("comment", marks.at(j).comment());
+            marker.setAttribute("id", e.attribute("id"));
+            markers.appendChild(marker);
+        }
+    }
+    addedXml.appendChild(markers);
+    if (!m_guidesXml.isNull()) addedXml.appendChild(doc.importNode(m_guidesXml, true));
+    //kDebug() << m_document.toString();
+    return addedXml;
 }
 
 
@@ -141,6 +634,11 @@ ClipManager *KdenliveDoc::clipManager() {
     return m_clipManager;
 }
 
+KUrl KdenliveDoc::projectFolder() const {
+    if (m_projectFolder.isEmpty()) return KUrl(KStandardDirs::locateLocal("appdata", "/projects/"));
+    return m_projectFolder;
+}
+
 QString KdenliveDoc::getDocumentStandard() {
     //WARNING: this way to tell the video standard is a bit hackish...
     if (m_profile.description.contains("pal", Qt::CaseInsensitive) || m_profile.description.contains("25", Qt::CaseInsensitive) || m_profile.description.contains("50", Qt::CaseInsensitive)) return "PAL";
@@ -151,34 +649,99 @@ QString KdenliveDoc::profilePath() const {
     return m_profile.path;
 }
 
+MltVideoProfile KdenliveDoc::mltProfile() const {
+    return m_profile;
+}
+
 void KdenliveDoc::setProfilePath(QString path) {
-    KdenliveSettings::setCurrent_profile(path);
+    if (path.isEmpty()) path = KdenliveSettings::default_profile();
+    if (path.isEmpty()) path = "dv_pal";
     m_profile = ProfilesDialog::getVideoProfile(path);
+    KdenliveSettings::setProject_display_ratio((double) m_profile.display_aspect_num / m_profile.display_aspect_den);
     m_fps = (double) m_profile.frame_rate_num / m_profile.frame_rate_den;
     m_width = m_profile.width;
     m_height = m_profile.height;
+    kDebug() << "KDEnnlive document, init timecode from path: " << path << ",  " << m_fps;
     if (m_fps == 30000.0 / 1001.0) m_timecode.setFormat(30, true);
     else m_timecode.setFormat((int) m_fps);
 }
 
-void KdenliveDoc::setThumbsProgress(KUrl url, int progress) {
-    emit thumbsProgress(url, progress);
+const double KdenliveDoc::dar() {
+    return (double) m_profile.display_aspect_num / m_profile.display_aspect_den;
+}
+
+void KdenliveDoc::setThumbsProgress(const QString &message, int progress) {
+    emit progressInfo(message, progress);
+}
+
+void KdenliveDoc::loadingProgressed() {
+    m_documentLoadingProgress += m_documentLoadingStep;
+    emit progressInfo(QString(), (int) m_documentLoadingProgress);
 }
 
-KUndoStack *KdenliveDoc::commandStack() {
+QUndoStack *KdenliveDoc::commandStack() {
     return m_commandStack;
 }
 
 void KdenliveDoc::setRenderer(Render *render) {
+    if (m_render) return;
     m_render = render;
-    if (m_render) m_render->setSceneList(m_scenelist);
+    emit progressInfo(i18n("Loading playlist..."), 0);
+    //qApp->processEvents();
+    if (m_render) {
+        m_render->setSceneList(m_document.toString(), m_startPos);
+        checkProjectClips();
+    }
+    emit progressInfo(QString(), -1);
+}
+
+void KdenliveDoc::checkProjectClips() {
+    if (m_render == NULL) return;
+    QList <Mlt::Producer *> prods = m_render->producersList();
+    QString id ;
+    QString prodId ;
+    QString prodTrack ;
+    for (int i = 0; i < prods.count(); i++) {
+        id = prods.at(i)->get("id");
+        prodId = id.section('_', 0, 0);
+        prodTrack = id.section('_', 1, 1);
+        kDebug() << "CHECK PRO CLIP, ID: " << id;
+        DocClipBase *clip = m_clipManager->getClipById(prodId);
+        if (clip) clip->setProducer(prods.at(i));
+        kDebug() << "CHECK PRO CLIP, ID: " << id << " DONE";
+        if (clip && clip->clipType() == TEXT && !QFile::exists(clip->fileURL().path())) {
+            // regenerate text clip image if required
+            kDebug() << "// TITLE: " << clip->getProperty("titlename") << " Preview file: " << clip->getProperty("resource") << " DOES NOT EXIST";
+            QString titlename = clip->getProperty("titlename");
+            QString titleresource;
+            if (titlename.isEmpty()) {
+                QStringList titleInfo = TitleWidget::getFreeTitleInfo(projectFolder());
+                titlename = titleInfo.at(0);
+                titleresource = titleInfo.at(1);
+                clip->setProperty("titlename", titlename);
+                kDebug() << "// New title set to: " << titlename;
+            } else {
+                titleresource = TitleWidget::getTitleResourceFromName(projectFolder(), titlename);
+            }
+            QString titlepath = projectFolder().path() + "/titles/";
+            TitleWidget *dia_ui = new TitleWidget(KUrl(), titlepath, m_render, kapp->activeWindow());
+            QDomDocument doc;
+            doc.setContent(clip->getProperty("xmldata"));
+            dia_ui->setXml(doc);
+            QPixmap pix = dia_ui->renderedPixmap();
+            pix.save(titleresource);
+            clip->setProperty("resource", titleresource);
+            delete dia_ui;
+            clip->producer()->set("force_reload", 1);
+        }
+    }
 }
 
 Render *KdenliveDoc::renderer() {
     return m_render;
 }
 
-void KdenliveDoc::updateClip(int id) {
+void KdenliveDoc::updateClip(const QString &id) {
     emit updateClipDisplay(id);
 }
 
@@ -186,13 +749,13 @@ int KdenliveDoc::getFramePos(QString duration) {
     return m_timecode.getFrameCount(duration, m_fps);
 }
 
-QString KdenliveDoc::producerName(int id) {
+QString KdenliveDoc::producerName(const QString &id) {
     QString result = "unnamed";
     QDomNodeList prods = producersList();
     int ct = prods.count();
     for (int i = 0; i <  ct ; i++) {
         QDomElement e = prods.item(i).toElement();
-        if (e.attribute("id") != "black" && e.attribute("id").toInt() == id) {
+        if (e.attribute("id") != "black" && e.attribute("id") == id) {
             result = e.attribute("name");
             if (result.isEmpty()) result = KUrl(e.attribute("resource")).fileName();
             break;
@@ -201,25 +764,25 @@ QString KdenliveDoc::producerName(int id) {
     return result;
 }
 
-void KdenliveDoc::setProducerDuration(int id, int duration) {
+void KdenliveDoc::setProducerDuration(const QString &id, int duration) {
     QDomNodeList prods = producersList();
     int ct = prods.count();
     for (int i = 0; i <  ct ; i++) {
         QDomElement e = prods.item(i).toElement();
-        if (e.attribute("id") != "black" && e.attribute("id").toInt() == id) {
+        if (e.attribute("id") != "black" && e.attribute("id") == id) {
             e.setAttribute("duration", QString::number(duration));
             break;
         }
     }
 }
 
-int KdenliveDoc::getProducerDuration(int id) {
+int KdenliveDoc::getProducerDuration(const QString &id) {
     int result = 0;
     QDomNodeList prods = producersList();
     int ct = prods.count();
     for (int i = 0; i <  ct ; i++) {
         QDomElement e = prods.item(i).toElement();
-        if (e.attribute("id") != "black" && e.attribute("id").toInt() == id) {
+        if (e.attribute("id") != "black" && e.attribute("id") == id) {
             result = e.attribute("duration").toInt();
             break;
         }
@@ -251,6 +814,10 @@ void KdenliveDoc::backupMltPlaylist() {
     if (m_render) m_scenelist = m_render->sceneList();
 }
 
+double KdenliveDoc::projectDuration() const {
+    if (m_render) return GenTime(m_render->getLength(), m_fps).ms() / 1000;
+}
+
 double KdenliveDoc::fps() const {
     return m_fps;
 }
@@ -272,11 +839,18 @@ void KdenliveDoc::setUrl(KUrl url) {
 }
 
 void KdenliveDoc::setModified(bool mod) {
+    if (!m_url.isEmpty() && mod && KdenliveSettings::crashrecovery()) {
+        m_autoSaveTimer->start(3000);
+    }
     if (mod == m_modified) return;
     m_modified = mod;
     emit docModified(m_modified);
 }
 
+bool KdenliveDoc::isModified() const {
+    return m_modified;
+}
+
 QString KdenliveDoc::description() const {
     if (m_url.isEmpty())
         return i18n("Untitled") + " / " + m_profile.description;
@@ -284,38 +858,133 @@ QString KdenliveDoc::description() const {
         return m_url.fileName() + " / " + m_profile.description;
 }
 
-void KdenliveDoc::addClip(const QDomElement &elem, const int clipId) {
-    kDebug() << "/////////  DOCUM, CREATING NEW CLIP, ID:" << clipId;
-    DocClipBase *clip = new DocClipBase(m_clipManager, elem, clipId);
-    m_clipManager->addClip(clip);
-    emit addProjectClip(clip);
+void KdenliveDoc::addClip(QDomElement elem, QString clipId, bool createClipItem) {
+    const QString producerId = clipId.section('_', 0, 0);
+    int subtrack = clipId.section('_', 1, 1).toInt();
+    DocClipBase *clip = m_clipManager->getClipById(producerId);
+    if (clip == NULL) {
+        elem.setAttribute("id", producerId);
+        clip = new DocClipBase(m_clipManager, elem, producerId);
+        m_clipManager->addClip(clip);
+    }
+    if (createClipItem) emit addProjectClip(clip);
 }
 
-void KdenliveDoc::deleteProjectClip(const uint clipId) {
-    emit deletTimelineClip(clipId);
-    m_clipManager->slotDeleteClip(clipId);
+void KdenliveDoc::addClipInfo(QDomElement elem, QString clipId) {
+    DocClipBase *clip = m_clipManager->getClipById(clipId);
+    if (clip == NULL) {
+        addClip(elem, clipId);
+    } else {
+        QMap <QString, QString> properties;
+        QDomNamedNodeMap attributes = elem.attributes();
+        QString attrname;
+        for (unsigned int i = 0; i < attributes.count(); i++) {
+            attrname = attributes.item(i).nodeName();
+            if (attrname != "resource")
+                properties.insert(attrname, attributes.item(i).nodeValue());
+            kDebug() << attrname << " = " << attributes.item(i).nodeValue();
+        }
+        clip->setProperties(properties);
+        emit addProjectClip(clip);
+    }
+}
+
+void KdenliveDoc::addFolder(const QString foldername, const QString &clipId, bool edit) {
+    emit addProjectFolder(foldername, clipId, false, edit);
+}
+
+void KdenliveDoc::deleteFolder(const QString foldername, const QString &clipId) {
+    emit addProjectFolder(foldername, clipId, true);
+}
+
+void KdenliveDoc::deleteProjectClip(QList <QString> ids) {
+    for (int i = 0; i < ids.size(); ++i) {
+        emit deleteTimelineClip(ids.at(i));
+        m_clipManager->slotDeleteClip(ids.at(i));
+    }
     setModified(true);
 }
 
-void KdenliveDoc::deleteClip(const uint clipId) {
+void KdenliveDoc::deleteProjectFolder(QMap <QString, QString> map) {
+    QMapIterator<QString, QString> i(map);
+    while (i.hasNext()) {
+        i.next();
+        slotDeleteFolder(i.key(), i.value());
+    }
+    setModified(true);
+}
+
+void KdenliveDoc::deleteClip(const QString &clipId) {
     emit signalDeleteProjectClip(clipId);
     m_clipManager->deleteClip(clipId);
 }
 
-void KdenliveDoc::slotAddClipFile(const KUrl url, const QString group) {
+void KdenliveDoc::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId) {
+    m_clipManager->slotAddClipList(urls, group, groupId);
+    emit selectLastAddedClip(QString::number(m_clipManager->lastClipId()));
+    setModified(true);
+}
+
+
+void KdenliveDoc::slotAddClipFile(const KUrl url, const QString group, const QString &groupId) {
     kDebug() << "/////////  DOCUM, ADD CLP: " << url;
-    m_clipManager->slotAddClipFile(url, group);
+    m_clipManager->slotAddClipFile(url, group, groupId);
+    emit selectLastAddedClip(QString::number(m_clipManager->lastClipId()));
+    setModified(true);
+}
+
+void KdenliveDoc::slotAddFolder(const QString folderName) {
+    AddFolderCommand *command = new AddFolderCommand(this, folderName, QString::number(m_clipManager->getFreeClipId()), true);
+    commandStack()->push(command);
     setModified(true);
 }
 
-DocClipBase *KdenliveDoc::getBaseClip(int clipId) {
+void KdenliveDoc::slotDeleteFolder(const QString folderName, const QString &id) {
+    AddFolderCommand *command = new AddFolderCommand(this, folderName, id, false);
+    commandStack()->push(command);
+    setModified(true);
+}
+
+void KdenliveDoc::slotEditFolder(const QString newfolderName, const QString oldfolderName, const QString &clipId) {
+    EditFolderCommand *command = new EditFolderCommand(this, newfolderName, oldfolderName, clipId, false);
+    commandStack()->push(command);
+    setModified(true);
+}
+
+const QString&KdenliveDoc::getFreeClipId() {
+    return QString::number(m_clipManager->getFreeClipId());
+}
+
+DocClipBase *KdenliveDoc::getBaseClip(const QString &clipId) {
     return m_clipManager->getClipById(clipId);
 }
 
-void KdenliveDoc::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group) {
-    m_clipManager->slotAddColorClipFile(name, color, duration, group);
+void KdenliveDoc::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId) {
+    m_clipManager->slotAddColorClipFile(name, color, duration, group, groupId);
     setModified(true);
 }
 
+void KdenliveDoc::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, const QString group, const QString &groupId) {
+    m_clipManager->slotAddSlideshowClipFile(name, path, count, duration, loop, fade, luma_duration, luma_file, softness, group, groupId);
+    setModified(true);
+}
+
+void KdenliveDoc::slotCreateTextClip(QString group, const QString &groupId) {
+    QString titlesFolder = projectFolder().path() + "/titles/";
+    KStandardDirs::makeDir(titlesFolder);
+    TitleWidget *dia_ui = new TitleWidget(KUrl(), titlesFolder, m_render, kapp->activeWindow());
+    if (dia_ui->exec() == QDialog::Accepted) {
+        QStringList titleInfo = TitleWidget::getFreeTitleInfo(projectFolder());
+        QPixmap pix = dia_ui->renderedPixmap();
+        pix.save(titleInfo.at(1));
+        //dia_ui->saveTitle(path + ".kdenlivetitle");
+        m_clipManager->slotAddTextClipFile(titleInfo.at(0), titleInfo.at(1), dia_ui->xml().toString(), QString(), QString());
+        setModified(true);
+    }
+    delete dia_ui;
+}
+
+
+
 #include "kdenlivedoc.moc"