]> git.sesse.net Git - kdenlive/blobdiff - src/kdenlivedoc.cpp
New: Change track type (audio / video)
[kdenlive] / src / kdenlivedoc.cpp
index 8a950028af80d1c8be7c8fa90121ea4599a5196c..d7f59113e6c2ab55cab3fb255c261b7716d432cc 100644 (file)
@@ -62,26 +62,27 @@ KdenliveDoc::KdenliveDoc(const KUrl &url, const KUrl &projectFolder, QUndoGroup
                 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());
-                    }*/
+
+                // Upgrade old Kdenlive documents to current version
+                convertDocument(version);
+
+                // Build tracks
+                QString tracks = infoXml.attribute("tracks");
+                TrackInfo videoTrack;
+                videoTrack.type = VIDEOTRACK;
+                videoTrack.isMute = false;
+                videoTrack.isBlind = false;
+
+                TrackInfo audioTrack;
+                audioTrack.type = AUDIOTRACK;
+                audioTrack.isMute = false;
+                audioTrack.isBlind = true;
+                for (int i = 0; i < tracks.size(); i++) {
+                    if (tracks.data()[i] == 'v') m_tracksList.append(videoTrack);
+                    else m_tracksList.append(audioTrack);
                 }
+
+
                 QDomElement e;
                 QDomNodeList producers = m_document.elementsByTagName("producer");
                 QDomNodeList infoproducers = m_document.elementsByTagName("kdenlive_producer");
@@ -179,6 +180,17 @@ QDomDocument KdenliveDoc::createEmptyDocument(const int videotracks, const int a
     QDomElement westley = doc.createElement("westley");
     doc.appendChild(westley);
 
+
+    TrackInfo videoTrack;
+    videoTrack.type = VIDEOTRACK;
+    videoTrack.isMute = false;
+    videoTrack.isBlind = false;
+
+    TrackInfo audioTrack;
+    audioTrack.type = AUDIOTRACK;
+    audioTrack.isMute = false;
+    audioTrack.isBlind = true;
+
     QDomElement tractor = doc.createElement("tractor");
     tractor.setAttribute("id", "maintractor");
     QDomElement multitrack = doc.createElement("multitrack");
@@ -206,6 +218,7 @@ QDomDocument KdenliveDoc::createEmptyDocument(const int videotracks, const int a
         track.setAttribute("producer", "playlist" + QString::number(i));
         track.setAttribute("hide", "video");
         tractor.appendChild(track);
+        m_tracksList.append(audioTrack);
     }
 
     // create video tracks
@@ -213,6 +226,7 @@ QDomDocument KdenliveDoc::createEmptyDocument(const int videotracks, const int a
         QDomElement track = doc.createElement("track");
         track.setAttribute("producer", "playlist" + QString::number(i));
         tractor.appendChild(track);
+        m_tracksList.append(videoTrack);
     }
 
     for (uint i = 2; i < total ; i++) {
@@ -297,12 +311,32 @@ int KdenliveDoc::zoom() const {
 
 void KdenliveDoc::convertDocument(double version) {
     kDebug() << "Opening a document with version " << version;
+    if (version == 0.8) {
+        // Add the tracks information
+        QString tracksOrder;
+        QDomNodeList tracks = m_document.elementsByTagName("track");
+        int max = tracks.count();
+        for (int i = 0; i < max; i++) {
+            QDomElement t = tracks.at(i).toElement();
+            if (t.attribute("hide") == "video") tracksOrder.append('a');
+            else tracksOrder.append('v');
+        }
+        QDomNode kdenlivedoc = m_document.elementsByTagName("kdenlivedoc").at(0);
+        QDomElement infoXml = kdenlivedoc.toElement();
+        QString currentTrackOrder = infoXml.attribute("tracks");
+        if (currentTrackOrder.isEmpty()) infoXml.setAttribute("tracks", tracksOrder);
+
+        return;
+    }
+
     // Opening a old Kdenlive document
     if (version == 0.7) {
         kDebug() << "Unable to open document with version " << version;
         // TODO: convert 0.7 files to the new document format.
         return;
     }
+
+    QString tracksOrder;
     QDomNode westley = m_document.elementsByTagName("westley").at(1);
     QDomNode tractor = m_document.elementsByTagName("tractor").at(0);
     QDomNode kdenlivedoc = m_document.elementsByTagName("kdenlivedoc").at(0);
@@ -310,10 +344,11 @@ void KdenliveDoc::convertDocument(double version) {
     QDomNode multitrack = m_document.elementsByTagName("multitrack").at(0);
     QDomNodeList playlists = m_document.elementsByTagName("playlist");
 
-    m_startPos = kdenlivedoc.toElement().attribute("timeline_position").toInt();
+    //m_startPos = kdenlivedoc.toElement().attribute("timeline_position").toInt();
 
     QDomNode props = m_document.elementsByTagName("properties").at(0).toElement();
     QString profile = props.toElement().attribute("videoprofile");
+    m_startPos = props.toElement().attribute("timeline_position").toInt();
     if (profile == "dv_wide") profile = "dv_pal_wide";
     setProfilePath(profile);
 
@@ -325,7 +360,11 @@ void KdenliveDoc::convertDocument(double version) {
         QDomElement pl = n.toElement();
         QDomElement track = m_document.createElement("track");
         QString trackType = pl.attribute("hide");
-        if (!trackType.isEmpty()) track.setAttribute("hide", trackType);
+        if (!trackType.isEmpty()) {
+            track.setAttribute("hide", trackType);
+            if (trackType == "video") tracksOrder.append('a');
+            else tracksOrder.append('v');
+        } else tracksOrder.append('v');
         QString playlist_id =  pl.attribute("id");
         if (playlist_id.isEmpty()) {
             playlist_id = "black_track";
@@ -496,6 +535,15 @@ void KdenliveDoc::convertDocument(double version) {
     max = producers.count();
     for (int i = 0; i < max; i++) {
         QDomElement prod = producers.at(0).toElement();
+        // add resource also as a property (to allow path correction in setNewResource())
+        // TODO: will it work with slowmotion? needs testing
+        if (!prod.attribute("resource").isEmpty()) {
+            QDomElement prop_resource = m_document.createElement("property");
+            prop_resource.setAttribute("name", "resource");
+            QDomText resource = m_document.createTextNode(prod.attribute("resource"));
+            prop_resource.appendChild(resource);
+            prod.appendChild(prop_resource);
+        }
         QDomNode m = prod.firstChild();
         if (!m.isNull()) {
             if (m.toElement().tagName() == "markers") {
@@ -601,6 +649,7 @@ void KdenliveDoc::convertDocument(double version) {
     westley0.removeChild(kdenlivedoc);
     QDomElement kdenlivedoc_new = m_document.createElement("kdenlivedoc");
     kdenlivedoc_new.setAttribute("profile", profile);
+    kdenlivedoc_new.setAttribute("tracks", tracksOrder);
     // Add all the producers that has a ressource in westley
     QDomElement westley_element = westley0.toElement();
     if (westley_element.isNull()) {
@@ -614,19 +663,30 @@ void KdenliveDoc::convertDocument(double version) {
                 kWarning() << "Found producer in westley0, that was not a QDomElement";
             } else {
                 // We have to do slightly different things, depending on the type
-                kDebug() << "Converting producer element with type " << wproducer.attribute("type");
+                kDebug() << "Converting producer element with type" << wproducer.attribute("type");
                 if (wproducer.attribute("type").toInt() == TEXT) {
                     kDebug() << "Found TEXT element in producer" << endl;
                     QDomElement kproducer = wproducer.cloneNode(true).toElement();
                     kproducer.setTagName("kdenlive_producer");
                     kdenlivedoc_new.appendChild(kproducer);
-                    // todo: Perhaps needs some more changes here to "frequency", aspect ratio as a float, frame_size, channels, and later, ressource and title name
+                    // TODO: Perhaps needs some more changes here to "frequency", aspect ratio as a float, frame_size, channels, and later, ressource and title name
                 } else {
                     QDomElement kproducer = m_document.createElement("kdenlive_producer");
                     kproducer.setAttribute("id", wproducer.attribute("id"));
-                    kproducer.setAttribute("description", wproducer.attribute("description"));
+                    if (!wproducer.attribute("description").isEmpty())
+                        kproducer.setAttribute("description", wproducer.attribute("description"));
                     kproducer.setAttribute("resource", wproducer.attribute("resource"));
                     kproducer.setAttribute("type", wproducer.attribute("type"));
+                    // Testing fix for 358
+                    if (!wproducer.attribute("aspect_ratio").isEmpty()) {
+                        kproducer.setAttribute("aspect_ratio", wproducer.attribute("aspect_ratio"));
+                    }
+                    if (!wproducer.attribute("source_fps").isEmpty()) {
+                        kproducer.setAttribute("fps", wproducer.attribute("source_fps"));
+                    }
+                    if (!wproducer.attribute("length").isEmpty()) {
+                        kproducer.setAttribute("duration", wproducer.attribute("length"));
+                    }
                     kdenlivedoc_new.appendChild(kproducer);
                 }
                 if (wproducer.attribute("id").toInt() > max_kproducer_id) {
@@ -687,8 +747,42 @@ void KdenliveDoc::convertDocument(double version) {
 
     westley0.removeChild(westley);
 
+    // experimental and probably slow
+    // adds <avfile /> information to <kdenlive_producer />
+    QDomNodeList kproducers = m_document.elementsByTagName("kdenlive_producer");
+    QDomNodeList avfiles = kdenlivedoc_old.elementsByTagName("avfile");
+    kDebug() << "found" << avfiles.count() << "<avfile />s and" << kproducers.count() << "<kdenlive_producer />s";
+    for (int i = 0; i < avfiles.count(); ++i) {
+        QDomElement avfile = avfiles.at(i).toElement();
+        QDomElement kproducer = QDomElement();
+        if (avfile.isNull())
+            kWarning() << "found an <avfile /> that is not a QDomElement";
+        else {
+            QString id = avfile.attribute("id");
+            // this is horrible, must be rewritten, it's just for test
+            for (int j = 0; j < kproducers.count(); ++j) {
+                //kDebug() << "checking <kdenlive_producer /> with id" << kproducers.at(j).toElement().attribute("id");
+                if (kproducers.at(j).toElement().attribute("id") == id) {
+                    kproducer = kproducers.at(j).toElement();
+                    break;
+                }
+            }
+            if (kproducer == QDomElement())
+                kWarning() << "no match for <avfile /> with id =" << id;
+            else {
+                //kDebug() << "ready to set additional <avfile />'s attributes (id =" << id << ")";
+                kproducer.setAttribute("channels", avfile.attribute("channels"));
+                kproducer.setAttribute("duration", avfile.attribute("duration"));
+                kproducer.setAttribute("frame_size", avfile.attribute("width") + "x" + avfile.attribute("height"));
+                kproducer.setAttribute("frequency", avfile.attribute("frequency"));
+                if (kproducer.attribute("description").isEmpty() && !avfile.attribute("description").isEmpty())
+                    kproducer.setAttribute("description", avfile.attribute("description"));
+            }
+        }
+    }
+
     //kDebug() << "/////////////////  CONVERTEDĀ DOC:";
-    // kDebug() << m_document.toString();
+    //kDebug() << m_document.toString();
     /*
     QFile file( "converted.kdenlive" );
     if ( file.open( QIODevice::WriteOnly ) ) {
@@ -716,6 +810,7 @@ bool KdenliveDoc::saveSceneList(const QString &path, QDomDocument sceneList) {
     addedXml.setAttribute("version", "0.8");
     addedXml.setAttribute("profile", profilePath());
     addedXml.setAttribute("position", m_render->seekPosition().frames(m_fps));
+    addedXml.setAttribute("tracks", getTracksInfo());
     addedXml.setAttribute("zoom", m_zoom);
 
     QDomElement e;
@@ -751,36 +846,6 @@ bool KdenliveDoc::saveSceneList(const QString &path, QDomDocument sceneList) {
     return true;
 }
 
-QDomElement KdenliveDoc::documentInfoXml() {
-    QDomDocument doc;
-    QDomElement e;
-    QDomElement addedXml = doc.createElement("kdenlivedoc");
-    QDomElement markers = doc.createElement("markers");
-    addedXml.setAttribute("version", "0.7");
-    addedXml.setAttribute("profile", profilePath());
-    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;
-}
-
-
 ClipManager *KdenliveDoc::clipManager() {
     return m_clipManager;
 }
@@ -835,6 +900,7 @@ void KdenliveDoc::setRenderer(Render *render) {
     //qApp->processEvents();
     if (m_render) {
         m_render->setSceneList(m_document.toString(), m_startPos);
+        kDebug() << "// SETTING SCENE LIST:\n\n" << m_document.toString();
         checkProjectClips();
     }
     emit progressInfo(QString(), -1);
@@ -1218,7 +1284,59 @@ void KdenliveDoc::slotCreateTextClip(QString group, const QString &groupId) {
     delete dia_ui;
 }
 
+int KdenliveDoc::tracksCount() const {
+    return m_tracksList.count();
+}
+
+TrackInfo KdenliveDoc::trackInfoAt(int ix) const {
+    return m_tracksList.at(ix);
+}
+
+void KdenliveDoc::switchTrackAudio(int ix, bool hide) {
+    m_tracksList[ix].isMute = hide; // !m_tracksList.at(ix).isMute;
+}
+
+void KdenliveDoc::switchTrackVideo(int ix, bool hide) {
+    m_tracksList[ix].isBlind = hide; // !m_tracksList.at(ix).isBlind;
+}
+
+void KdenliveDoc::insertTrack(int ix, TrackInfo type) {
+    if (ix == -1) m_tracksList << type;
+    else m_tracksList.insert(ix, type);
+}
+
+void KdenliveDoc::deleteTrack(int ix) {
+    m_tracksList.removeAt(ix);
+}
+
+void KdenliveDoc::setTrackType(int ix, TrackInfo type) {
+    m_tracksList[ix].type = type.type;
+    m_tracksList[ix].isMute = type.isMute;
+    m_tracksList[ix].isBlind = type.isBlind;
+}
 
+const QList <TrackInfo> KdenliveDoc::tracksList() const {
+    return m_tracksList;
+}
+
+QPoint KdenliveDoc::getTracksCount() const {
+    int audio = 0;
+    int video = 0;
+    foreach(const TrackInfo &info, m_tracksList) {
+        if (info.type == VIDEOTRACK) video++;
+        else audio++;
+    }
+    return QPoint(video, audio);
+}
+
+QString KdenliveDoc::getTracksInfo() const {
+    QString result;
+    foreach(const TrackInfo &info, m_tracksList) {
+        if (info.type == VIDEOTRACK) result.append('v');
+        else result.append('a');
+    }
+    return result;
+}
 
 #include "kdenlivedoc.moc"