00001 /* Copyright (C) 2006 P.L. Lucas 00002 * 00003 * This program is free software; you can redistribute it and/or modify 00004 * it under the terms of the GNU General Public License as published by 00005 * the Free Software Foundation; either version 2 of the License, or 00006 * (at your option) any later version. 00007 * 00008 * This program is distributed in the hope that it will be useful, 00009 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00011 * GNU General Public License for more details. 00012 * 00013 * You should have received a copy of the GNU General Public License 00014 * along with this program; if not, write to the Free Software 00015 * Foundation, Inc., 59 Temple Place, Suite 330, 00016 * Boston, MA 02111-1307, USA. 00017 */ 00018 00019 #ifndef __OCTAVE_CONNECTION_H__ 00020 #define __OCTAVE_CONNECTION_H__ 00021 00022 #include <QProcess> 00023 #include <QTextEdit> 00024 #include <QBuffer> 00025 #include "config.h" 00026 00027 00028 /** This class build QProcess and exec Octave. Octave input and output are controlled by this class. 00029 */ 00030 class OctaveConnection : public QProcess 00031 { 00032 Q_OBJECT 00033 public: 00034 OctaveConnection(QObject * parent = 0); 00035 /** Sets octave path. 00036 * @param path path to Octave. 00037 */ 00038 void setOctavePath(const QString path); 00039 void startOctave(); 00040 //void setTextEdit(QTextEdit *text); 00041 /** Sends command to Octave. 00042 * @param text Command to send. 00043 * @param show Shows command in Terminal or not. 00044 */ 00045 void command_enter(const QString &text, bool show=true); 00046 private: 00047 QString octave_path; 00048 //QTextEdit *text; 00049 QString line_buffer; 00050 QBuffer error_buffer; 00051 public slots: 00052 void octaveOutputSlot(); 00053 void octaveErrorOutputSlot(); 00054 signals: 00055 /**Emits this signal when line is available from stderr of Octave.*/ 00056 void line_ready(QString line); 00057 void output_ready(QString output); 00058 void error_ready(QString error); 00059 void command_ready(QString command); 00060 }; 00061 00062 #endif 00063