ChunkStream add(int, Chunk)

Graphic save() and load() version 2


git-svn-id: svn://db.shs.com.ru/libs@346 a8b55f48-bf90-11e4-a774-851b48703e85

qad/utils/chunkstream.h

@@ -13,7 +13,7 @@ public:
 	ChunkStream(QDataStream & str) {setSource(str);}
 	ChunkStream(QByteArray * data = 0) {setSource(data);}
 	~ChunkStream();
-	
+
 	template <typename T>
 	struct Chunk {
 		Chunk(int i, const T & d): id(i), data(d) {}
@@ -21,14 +21,16 @@ public:
 		T data;
 	};
 	template <typename T> static Chunk<T> chunk(int id, const T & data) {return Chunk<T>(id, data);}
-	
+
+	template <typename T> ChunkStream & add(int id, const T & data) {*this << Chunk<T>(id, data); return *this;}
+
 	void setSource(const QByteArray & data);
 	void setSource(QDataStream & str);
 	void setSource(QByteArray * data);
 	QDataStream & dataStream() {return stream_;}
 	QByteArray data() const {return tmp_data;}
 	bool atEnd() const {return stream_.atEnd();}
-	
+
 	int read() {stream_ >> last_id >> last_data; return last_id;}
 	int getID() {return last_id;}
 	template <typename T>
@@ -37,12 +39,12 @@ public:
 	void get(T & v) const {v = getData<T>();}
 private:
 	void _init();
-	
+
 	int last_id;
 	QByteArray * data_, last_data, tmp_data;
 	QBuffer buffer;
 	QDataStream stream_;
-	
+
 };
 
 template <typename T>