ScriptingEnv.h

Go to the documentation of this file.
00001 /***************************************************************************
00002     File                 : ScriptingEnv.h
00003     Project              : QtiPlot
00004     --------------------------------------------------------------------
00005     Copyright            : (C) 2006 by Ion Vasilief, Knut Franke
00006     Email (use @ for *)  : ion_vasilief*yahoo.fr
00007     Description          : Scripting abstraction layer
00008 
00009  ***************************************************************************/
00010 
00011 /***************************************************************************
00012  *                                                                         *
00013  *  This program is free software; you can redistribute it and/or modify   *
00014  *  it under the terms of the GNU General Public License as published by   *
00015  *  the Free Software Foundation; either version 2 of the License, or      *
00016  *  (at your option) any later version.                                    *
00017  *                                                                         *
00018  *  This program is distributed in the hope that it will be useful,        *
00019  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
00020  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
00021  *  GNU General Public License for more details.                           *
00022  *                                                                         *
00023  *   You should have received a copy of the GNU General Public License     *
00024  *   along with this program; if not, write to the Free Software           *
00025  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
00026  *   Boston, MA  02110-1301  USA                                           *
00027  *                                                                         *
00028  ***************************************************************************/
00029 #ifndef SCRIPTINGENV_H
00030 #define SCRIPTINGENV_H
00031 
00032 #include <QVariant>
00033 #include <QString>
00034 #include <QStringList>
00035 #include <QObject>
00036 #include <QStringList>
00037 #include <QEvent>
00038 
00039 #include "customevents.h"
00040 
00041 class ApplicationWindow;
00042 class Script;
00043 
00045 
00050 class ScriptingEnv : public QObject
00051 {
00052   Q_OBJECT
00053 
00054   public:
00055     ScriptingEnv(ApplicationWindow *parent, const char *langName);
00057     virtual bool initialize() { return true; };
00059     bool initialized() const { return d_initialized; }
00061     virtual bool isRunning() const { return false; }
00062 
00064     virtual Script *newScript(const QString&, QObject*, const QString&) { return 0; }
00065 
00067     virtual QString stackTraceString() { return QString::null; }
00068 
00070     virtual const QStringList mathFunctions() const { return QStringList(); }
00072     virtual const QString mathFunctionDoc(const QString&) const { return QString::null; }
00074     virtual const QStringList fileExtensions() const { return QStringList(); };
00076     const QString fileFilter() const;
00077 
00078     ApplicationWindow *application(){return d_parent;};
00079 
00080   public slots:
00081     // global variables
00082     virtual bool setQObject(QObject*, const char*) { return false; }
00083     virtual bool setInt(int, const char*) { return false; }
00084     virtual bool setDouble(double, const char*) { return false; }
00085 
00087     virtual void clear() {}
00089     virtual void stopExecution() {}
00091     virtual void startExecution() {}
00092 
00094     void incref();
00096     void decref();
00097 
00098   signals:
00100     void error(const QString & message, const QString & scriptName, int lineNumber);
00102     void print(const QString & output);
00103 
00104   protected:
00106     bool d_initialized;
00108     ApplicationWindow *d_parent;
00109 
00110   private:
00112     int d_refcount;
00113 };
00114 
00115 #endif

Generated by  doxygen 1.6.2