Something went wrong on our end
-
Studer Gabriel authoredStuder Gabriel authored
python_interpreter.hh 2.97 KiB
//------------------------------------------------------------------------------
// This file is part of the OpenStructure project <www.openstructure.org>
//
// Copyright (C) 2008-2015 by the OpenStructure authors
// Copyright (C) 2003-2010 by the IPLT authors
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License as published by the Free
// Software Foundation; either version 3.0 of the License, or (at your option)
// any later version.
// This library 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 Lesser General Public License for more
// details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this library; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//------------------------------------------------------------------------------
/*
python interpreter
Authors: Andreas Schenk, Ansgar Philippsen, Marco Biasini
*/
#ifndef PYTHON_INTERPRETER_HH
#define PYTHON_INTERPRETER_HH
#include <vector>
#include <ost/gui/module_config.hh>
#include <ost/gui/module_config.hh>
#include "python_interpreter_worker.hh"
#include "output_redirector.hh"
#include "main_thread_runner.hh"
#include <QQueue>
#include <QMetaType>
namespace ost { namespace gui {
namespace bp = boost::python;
enum InterpreterStatus{
STATUS_OK,
STATUS_ERROR
};
typedef enum {
CODE_BLOCK_COMPLETE=1,
CODE_BLOCK_ERROR=2,
CODE_BLOCK_INCOMPLETE=4
} CodeBlockStatus;
class DLLEXPORT_OST_GUI PythonInterpreter: public QObject
{
Q_OBJECT
public:
static PythonInterpreter& Instance();
~PythonInterpreter();
bool IsRunning();
void AppendModulePath(const QString& entry);
void AppendCommandlineArgument(const QString& arg);
bp::dict GetMainNamespace() const;
bp::object GetMainModule() const;
/// \brief Get code block status
///
/// Determines whether the command contains errors, is incomplete or ready
/// to be run.
CodeBlockStatus GetCodeBlockStatus(const QString& command);
/// \brief stop execution of Python commands
/// \sa Start
void Stop();
/// \brief start/continue execution of Python commands
///
/// \sa Stop
void Start();
/// \brief stop script execution
void StopScript();
public slots:
/// \brief execute python command
unsigned int RunScript(const QString& script);
unsigned int RunCommand(const QString& command);
signals:
void Output(unsigned int id,const QString& output);
void ErrorOutput(unsigned int id,const QString& output);
void Finished(unsigned int id, bool error_state);
void Exit();
void WakeWorker();
protected:
PythonInterpreter();
bp::object main_module_;
bp::dict main_namespace_;
bool running_;
bp::object compile_command_;
PythonInterpreterWorker worker_;
};
}} // ns
#endif