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diff transform/FileFeatureWriter.h @ 591:7065e921f122

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* add reviewFileForAppend callback
author Chris Cannam
date Thu, 14 May 2009 15:48:07 +0000
parents 38b1ddf18d4b
children 608b4dc5ff34
line wrap: on
line diff
--- a/transform/FileFeatureWriter.h	Thu May 14 15:47:16 2009 +0000
+++ b/transform/FileFeatureWriter.h	Thu May 14 15:48:07 2009 +0000
@@ -64,6 +64,9 @@
 
     QString getOutputFilename(QString, TransformId);
     QFile *getOutputFile(QString, TransformId);
+    
+    // subclass can implement this to be called before file is opened for append
+    virtual void reviewFileForAppending(QString filename) { }
 
     int m_support;
     QString m_extension;