Fix disabled file grouping for Micro-Manager and OME-TIFF

components/formats-bsd/src/loci/formats/in/MicromanagerReader.java

@@ -126,6 +126,12 @@ public boolean isThisType(String name, boolean open) {
         return false;
       }
     }
+    else if (!isGroupFiles()) {
+      // if file grouping was disabled, allow each of the TIFFs to be
+      // read separately; this will have no effect if the metadata file
+      // is chosen
+      return false;
+    }
     try {
       Location parent = new Location(name).getAbsoluteFile().getParentFile();
       Location metaFile = new Location(parent, METADATA);

components/formats-bsd/src/loci/formats/in/OMETiffReader.java

@@ -162,7 +162,17 @@ public boolean isThisType(String name, boolean open) {
       return true;
     }
     metaFile = new Location(name).getAbsolutePath();
-    return super.isThisType(name, open);
+    boolean valid = super.isThisType(name, open);
+    if (valid && !isGroupFiles()) {
+      try {
+        return isSingleFile(metaFile);
+      }
+      catch (Exception e) {
+        LOGGER.debug("", e);
+        return false;
+      }
+    }
+    return valid;
   }
 
   /* @see loci.formats.IFormatReader#isThisType(RandomAccessInputStream) */