comparison framework/MainWindowBase.cpp @ 764:4c91c95e146a

Merge

 #include "data/fileio/MIDIFileWriter.h"
 #include "data/fileio/CSVFileWriter.h"
 #include "data/fileio/BZipFileDevice.h"
 #include "data/fileio/FileSource.h"
 #include "data/fileio/AudioFileReaderFactory.h"
+#include "data/fileio/TextTest.h"
 #include "rdf/RDFImporter.h"
 #include "rdf/RDFExporter.h"
 
 #include "transform/ModelTransformerFactory.h"
 

         } else if ((status = openSession(source)) != FileOpenFailed) {
             return status;
         } else if ((status = openPlaylist(source, mode)) != FileOpenFailed) {
             return status;
         } else if (!canImportLayer) {
-            return FileOpenWrongMode;
+            // We already checked whether the file is RDF: we know
+            // it's not. But if it's another format that might be
+            // supported as a layer, reply that we can't open a layer
+            // here - otherwise assume it's an unknown file format
+            if (ImageLayer::isImageFileSupported(source.getLocation())) {
+                return FileOpenWrongMode;
+            }
+            if (extension == "mid" || extension == "midi") {
+                return FileOpenWrongMode;
+            }                
+            if (TextTest::isApparentTextDocument(source)) {
+                return FileOpenWrongMode;
+            }                
+            return FileOpenFailed;
         } else if ((status = openImage(source)) != FileOpenFailed) {
             return status;
         } else if ((status = openLayer(source)) != FileOpenFailed) {
             return status;
         } else {

         newLayer = true;
     }
 
     // We don't put the image file in Recent Files
 
-    cerr << "openImage: trying location \"" << source.getLocation() << "\" in image layer" << endl;
+    SVCERR << "openImage: trying location \"" << source.getLocation() << "\" in image layer" << endl;
 
     if (!il->addImage(m_viewManager->getGlobalCentreFrame(), source.getLocation())) {
         if (newLayer) {
             m_document->deleteLayer(il); // also releases its model
         }