29.07.2011 - fundamental new

picodec.h

@@ -0,0 +1,31 @@
+#ifndef PICODEC_H
+#define PICODEC_H
+
+#include "piprocess.h"
+
+class PICodec: private PIProcess
+{
+public:
+	PICodec(): PIProcess() {setGrabOutput(true); tf = PIFile::openTemporary(PIFile::New | PIFile::Read | PIFile::Write); tf.open();}
+	PICodec(const PIString & from, const PIString & to): PIProcess() {setCodings(from, to); tf = PIFile::openTemporary(PIFile::New | PIFile::Read | PIFile::Write);}
+	~PICodec() {tf.remove();}
+	
+	void setFromCoding(const PIString & from) {c_from = from;}
+	void setToCoding(const PIString & to) {c_to = to;}
+	void setCodings(const PIString & from, const PIString & to) {c_from = from; c_to = to;}
+	
+	PIStringList availableCodecs();
+	PIString encode(PIString & str) {return PIString(exec_iconv(c_from, c_to, str.toByteArray()));}
+	PIString encode(const PIByteArray & str) {return PIString(exec_iconv(c_from, c_to, str));}
+	PIString decode(PIString & str) {return PIString(exec_iconv(c_to, c_from, str.toByteArray()));}
+	PIString decode(const PIByteArray & str) {return PIString(exec_iconv(c_to, c_from, str));}
+	
+private:
+	PIByteArray exec_iconv(const PIString & from, const PIString & to, const PIByteArray & str);
+	
+	PIString c_from, c_to;
+	PIFile tf;
+	
+};
+
+#endif // PICODEC_H