comparison framework/MainWindowBase.cpp @ 135:b742f579ced0

* Merge revisions 1131 to 1201 from sv-rdf-import branch

 }
 
 MainWindowBase::FileOpenStatus
 MainWindowBase::openPlaylist(FileSource source, AudioFileOpenMode mode)
 {
+    std::cerr << "MainWindowBase::openPlaylist(" << source.getLocation().toStdString() << ")" << std::endl;
+
     std::set<QString> extensions;
     PlaylistFileReader::getSupportedExtensions(extensions);
     QString extension = source.getExtension();
     if (extensions.find(extension) == extensions.end()) return FileOpenFailed;
 

 }
 
 MainWindowBase::FileOpenStatus
 MainWindowBase::openLayer(FileSource source)
 {
+    std::cerr << "MainWindowBase::openLayer(" << source.getLocation().toStdString() << ")" << std::endl;
+
     Pane *pane = m_paneStack->getCurrentPane();
     
     if (!pane) {
 	// shouldn't happen, as the menu action should have been disabled
 	std::cerr << "WARNING: MainWindowBase::openLayer: no current pane" << std::endl;

         source.getExtension() == "ttl") {
 
         RDFImporter importer("file://" + path, getMainModel()->getSampleRate());
         if (importer.isOK()) {
 
-            ProgressDialog dialog(tr("Importing from RDF..."), true, 2000, this);
-            connect(&dialog, SIGNAL(showing()), this, SIGNAL(hideSplash()));
-            std::vector<Model *> models = importer.getDataModels(&dialog);
+            std::vector<Model *> models;
+
+            {
+                ProgressDialog dialog(tr("Importing from RDF..."), true, 2000, this);
+                connect(&dialog, SIGNAL(showing()), this, SIGNAL(hideSplash()));
+                models = importer.getDataModels(&dialog);
+            }
+
+            if (models.empty()) {
+                return FileOpenFailed;
+            }
 
             for (int i = 0; i < models.size(); ++i) {
                 Layer *newLayer = m_document->createImportedLayer(models[i]);
                 if (newLayer) {
                     m_document->addLayerToView(pane, newLayer);

 }
 
 MainWindowBase::FileOpenStatus
 MainWindowBase::openImage(FileSource source)
 {
+    std::cerr << "MainWindowBase::openImage(" << source.getLocation().toStdString() << ")" << std::endl;
+
     Pane *pane = m_paneStack->getCurrentPane();
     
     if (!pane) {
 	// shouldn't happen, as the menu action should have been disabled
 	std::cerr << "WARNING: MainWindowBase::openImage: no current pane" << std::endl;

 }
 
 MainWindowBase::FileOpenStatus
 MainWindowBase::openSession(FileSource source)
 {
+    std::cerr << "MainWindowBase::openSession(" << source.getLocation().toStdString() << ")" << std::endl;
+
     if (!source.isAvailable()) return FileOpenFailed;
     if (source.getExtension() != "sv") return FileOpenFailed;
     source.waitForData();
 
     BZipFileDevice bzFile(source.getLocalFilename());