comparison layer/Layer.cpp @ 1469:11a150e65ee1 by-id

Some work on updating layers for ModelId bits

 {
 //    SVDEBUG << "Layer::~Layer(" << this << ")" << endl;
 }
 
 void
-Layer::connectSignals(const Model *model)
-{
-    connect(model, SIGNAL(modelChanged()),
+Layer::connectSignals(ModelId modelId)
+{
+    auto model = ModelById::get(modelId);
+    if (!model) return;
+    
+    connect(model.get(), SIGNAL(modelChanged()),
             this, SIGNAL(modelChanged()));
 
-    connect(model, SIGNAL(modelChangedWithin(sv_frame_t, sv_frame_t)),
+    connect(model.get(), SIGNAL(modelChangedWithin(sv_frame_t, sv_frame_t)),
             this, SIGNAL(modelChangedWithin(sv_frame_t, sv_frame_t)));
 
-    connect(model, SIGNAL(completionChanged()),
+    connect(model.get(), SIGNAL(completionChanged()),
             this, SIGNAL(modelCompletionChanged()));
 
-    connect(model, SIGNAL(alignmentCompletionChanged()),
+    connect(model.get(), SIGNAL(alignmentCompletionChanged()),
             this, SIGNAL(modelAlignmentCompletionChanged()));
 }
 
 QString
 Layer::getPropertyContainerIconName() const

     LayerFactory *factory = LayerFactory::getInstance();
     QString layerName = factory->getLayerPresentationName
         (factory->getLayerType(this));
 
     QString modelName;
-    if (getModel()) modelName = getModel()->objectName();
+    auto model = ModelById::get(getModel());
+    if (model) modelName = model->objectName();
             
     QString text;
     if (modelName != "") {
         text = QString("%1: %2").arg(modelName).arg(layerName);
     } else {

 
 PlayParameters *
 Layer::getPlayParameters() 
 {
 //    cerr << "Layer (" << this << ", " << objectName() << ")::getPlayParameters: model is "<< getModel() << endl;
-    const Model *model = getModel();
+    auto model = ModelById::get(getModel());
     if (model) {
         return PlayParameterRepository::getInstance()->getPlayParameters(model);
     }
     return nullptr;
 }

 bool
 Layer::getXScaleValue(const LayerGeometryProvider *v, int x, double &value, QString &unit) const
 {
     if (!hasTimeXAxis()) return false;
 
-    const Model *m = getModel();
-    if (!m) return false;
-
-    value = double(v->getFrameForX(x)) / m->getSampleRate();
+    auto model = ModelById::get(getModel());
+    if (!model) return false;
+
+    value = double(v->getFrameForX(x)) / model->getSampleRate();
     unit = "s";
     return true;
 }
 
 bool

 }
 
 sv_frame_t
 Layer::alignToReference(LayerGeometryProvider *v, sv_frame_t frame) const
 {
-    const Model *m = getModel();
-    SVDEBUG << "Layer::alignToReference(" << frame << "): model = " << m << ", alignment reference = " << (m ? m->getAlignmentReference() : nullptr) << endl;
-    if (m && m->getAlignmentReference()) {
-        return m->alignToReference(frame);
+    auto model = ModelById::get(getModel());
+    if (model && !model->getAlignmentReference().isNone()) {
+        return model->alignToReference(frame);
     } else {
         return v->getView()->alignToReference(frame);
     }
 }
 
 sv_frame_t
 Layer::alignFromReference(LayerGeometryProvider *v, sv_frame_t frame) const
 {
-    const Model *m = getModel();
-    SVDEBUG << "Layer::alignFromReference(" << frame << "): model = " << m << ", alignment reference = " << (m ? m->getAlignmentReference() : nullptr) << endl;
-    if (m && m->getAlignmentReference()) {
-        return m->alignFromReference(frame);
+    auto model = ModelById::get(getModel());
+    if (model && !model->getAlignmentReference().isNone()) {
+        return model->alignFromReference(frame);
     } else {
         return v->getView()->alignFromReference(frame);
     }
 }
 

     if (m_presentationName != "") {
         extraAttributes = QString("%1 presentationName=\"%2\"")
             .arg(extraAttributes).arg(encodeEntities(m_presentationName));
     }
 
+    int modelExportId = -1;
+    auto model = ModelById::get(getModel());
+    if (model) modelExportId = model->getExportId();
+    
     stream << QString("<layer id=\"%2\" type=\"%1\" name=\"%3\" model=\"%4\" %5")
         .arg(encodeEntities(LayerFactory::getInstance()->getLayerTypeName
                             (LayerFactory::getInstance()->getLayerType(this))))
         .arg(getExportId())
         .arg(encodeEntities(objectName()))
-        .arg(getModel() ? getModel()->getExportId() : -1)
+        .arg(modelExportId)
         .arg(extraAttributes);
 
     if (m_measureRects.empty()) {
         stream << QString("/>\n");
         return;

 
     if (m_presentationName != "") {
         extraAttributes = QString("%1 presentationName=\"%2\"")
             .arg(extraAttributes).arg(encodeEntities(m_presentationName));
     }
+
+    int modelExportId = -1;
+    auto model = ModelById::get(getModel());
+    if (model) modelExportId = model->getExportId();
 
     stream << QString("<layer id=\"%2\" type=\"%1\" name=\"%3\" model=\"%4\" %5/>\n")
         .arg(encodeEntities(LayerFactory::getInstance()->getLayerTypeName
                             (LayerFactory::getInstance()->getLayerType(this))))
         .arg(getExportId())
         .arg(encodeEntities(objectName()))
-        .arg(getModel() ? getModel()->getExportId() : -1)
+        .arg(modelExportId)
         .arg(extraAttributes);
 }