PythonExecutor.h

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#ifndef CNOID_PYTHON_PLUGIN_PYTHON_EXECUTOR_H
#define CNOID_PYTHON_PLUGIN_PYTHON_EXECUTOR_H
 
#include <cnoid/PyUtil>
#include <cnoid/Signal>
#include "exportdecl.h"
 
namespace cnoid {
 
class CNOID_EXPORT PythonExecutor
{
public:
    static void setModuleRefreshEnabled(bool on);
        
    PythonExecutor();
    PythonExecutor(const PythonExecutor& org);
    ~PythonExecutor();
 
    void setBackgroundMode(bool on);
    bool isBackgroundMode() const;
 
    enum State { NOT_RUNNING, RUNNING_FOREGROUND, RUNNING_BACKGROUND };
 
    State state() const;
 
    bool eval(const std::string& code);
 
    python::object returnValue();
 
    python::object resultObject() { return returnValue(); }
 
    bool execCode(const std::string& code);
    bool execFile(const std::string& filename);
    bool waitToFinish(double timeout);
 
    SignalProxy<void()> sigFinished();
 
    bool hasException() const;
    const std::string exceptionTypeName() const;
    const std::string exceptionText() const;
    python::object exceptionType() const;
    python::object exceptionValue() const;
 
    const std::string resultString() const { return exceptionText(); }
 
    bool isTerminated() const;
        
    bool terminate();
 
private:
    class Impl;
    Impl* impl;
};
 
}
 
#endif