Preview::writeToFile dumps the preview data to a file.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/exiv2wrapper.cpp b/src/exiv2wrapper.cpp
index 3dbd8b2..26747ae 100644
--- a/src/exiv2wrapper.cpp
+++ b/src/exiv2wrapper.cpp
@@ -27,6 +27,8 @@
 
 #include "boost/python/stl_iterator.hpp"
 
+#include <fstream>
+
 // Custom error codes for Exiv2 exceptions
 #define METADATA_NOT_READ 101
 #define NON_REPEATABLE 102
@@ -814,6 +816,14 @@ Preview::Preview(const Exiv2::PreviewImage& previewImage)
     }
 }
 
+void Preview::writeToFile(const std::string& path) const
+{
+    std::string filename = path + _extension;
+    std::ofstream fd(filename.c_str(), std::ios::out);
+    fd << _data;
+    fd.close();
+}
+
 
 // TODO: update the errors code to reflect changes from src/error.cpp in libexiv2
 void translateExiv2Error(Exiv2::Error const& error)