Merge branch '1.0' of ssh://main.carlh.net/home/carl/git/libdcp into 1.0

[libdcp.git] / src / asset.h

diff --git a/src/asset.h b/src/asset.h
index f9ec949f662c4b48d5e5d5fe0e05c921e71290b0..c7911497b48c70bb40f9f938b982d57af9154091 100644 (file)
--- a/src/asset.h
+++ b/src/asset.h
@@ -19,7 +19,7 @@
 
 /** @file  src/asset.h
  *  @brief Asset class.
- */ 
+ */
 
 #ifndef LIBDCP_ASSET_H
 #define LIBDCP_ASSET_H
@@ -28,15 +28,18 @@
 #include "types.h"
 #include <boost/filesystem.hpp>
 #include <boost/function.hpp>
+#include <boost/bind.hpp>
 
 namespace xmlpp {
        class Node;
 }
 
+struct asset_test;
+
 namespace dcp {
 
 /** @class Asset
- *  @brief Parent class for DCP assets, i.e. picture/sound/subtitles and CPLs.
+ *  @brief Parent class for DCP assets, i.e. picture, sound, subtitles, CPLs, fonts.
  *
  *  Note that this class is not used for ReelAssets; those are just for the metadata
  *  that gets put into &lt;Reel&gt;s.
@@ -46,41 +49,41 @@ class Asset : public Object
 public:
        Asset ();
        Asset (boost::filesystem::path file);
-       Asset (std::string id);
+       Asset (std::string id, boost::filesystem::path file);
 
-       virtual std::string pkl_type () const = 0;
        virtual bool equals (
                boost::shared_ptr<const Asset> other,
                EqualityOptions opt,
-               boost::function<void (NoteType, std::string)> note
+               NoteHandler note
                ) const;
 
        /** Write details of the asset to a ASSETMAP.
         *  @param node Parent node.
         */
-       void write_to_assetmap (xmlpp::Node* node) const;
+       void write_to_assetmap (xmlpp::Node* node, boost::filesystem::path root) const;
 
        /** Write details of the asset to a PKL AssetList node.
         *  @param node Parent node.
+        *  @param standard Standard to use.
         */
-       void write_to_pkl (xmlpp::Node* node) const;
+       void write_to_pkl (xmlpp::Node* node, boost::filesystem::path root, Standard standard) const;
 
+       /** @return the most recent disk file used to read or write this asset; may be empty */
        boost::filesystem::path file () const {
                return _file;
        }
 
-       void set_file (boost::filesystem::path file) const {
-               _file = file;
-               _hash.clear ();
-       }
+       void set_file (boost::filesystem::path file) const;
 
-       /** @return the hash of this asset's file.  It will be
-        *  computed by this call if necessary.
-        */
-       std::string hash () const;
+       /** @return the hash of this asset's file */
+       std::string hash (boost::function<void (float)> progress = 0) const;
 
 protected:
-       /** The disk file that represents this asset, if one exists */
+       friend struct ::asset_test;
+
+       virtual std::string pkl_type (Standard standard) const = 0;
+
+       /** The most recent disk file used to read or write this asset; may be empty */
        mutable boost::filesystem::path _file;
        /** Hash of _file, or empty if the hash has not yet been computed */
        mutable std::string _hash;