pip 0.4.0_r5 stable

git-svn-id: svn://db.shs.com.ru/pip@1 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

picodec.h

@@ -0,0 +1,50 @@
+/*
+    PIP - Platform Independent Primitives
+    Text codings coder, based on "iconv"
+    Copyright (C) 2014  Ivan Pelipenko peri4ko@gmail.com
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef PICODEC_H
+#define PICODEC_H
+
+#include "piprocess.h"
+
+class PIP_EXPORT PICodec: private PIProcess
+{
+public:
+	PICodec(): PIProcess() {setGrabOutput(true); tf = PIFile::openTemporary(PIIODevice::ReadWrite); tf.open();}
+	PICodec(const PIString & from, const PIString & to): PIProcess() {setCodings(from, to); tf = PIFile::openTemporary(PIIODevice::ReadWrite);}
+	~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