PythonInterpreterInterface Class Reference

#include <ImFusion/Python/PythonInterpreter.h>

Interface for the embedded PythonInterpreter that prevents linking to an explicit Python version. More...

Inheritance diagram for PythonInterpreterInterface:

Detailed Description

Interface for the embedded PythonInterpreter that prevents linking to an explicit Python version.

Classes
class	GILScopeGuard

Public Types
using	dict = std::unordered_map<std::string, std::shared_ptr<Data>>

Public Member Functions
virtual std::string	version () const =0
	Returns the Python version of this interpreter (e.g. "3.6")
virtual const std::string &	bridgeDirectory () const =0
	Returns the runtime directory from where interpreter bridge plugins can be loaded.
virtual std::unique_ptr< GILScopeGuard >	gil_scoped_acquire ()=0
virtual std::unique_ptr< GILScopeGuard >	gil_scoped_release ()=0
virtual std::vector< std::shared_ptr< Data > >	eval (const std::string &expr, const dict &localData=dict())=0
	Evaluates a Python expression via pybind11::eval, passing it a set of local data, and returns a vector of Data returned by the expression.
virtual void	eval_file (std::string filename)=0
	Calls pybind11::eval_file Raises an exception on error.
virtual void	exec (std::string expr)=0
	Calls pybind11::exec Raises an exception on error.
virtual void	createInteractiveConsole (MainWindowBase *main)=0
	Creates an interactive console widget in the MainWindow.

Protected Member Functions
	PythonInterpreterInterface (const std::string &)
virtual void	start ()=0
virtual std::unique_ptr< ImFusionPlugin >	createFactoriesPlugin ()=0
virtual void	setApplicationController (ApplicationController &app)=0

Member Function Documentation

version()

virtual std::string version ( ) const

pure virtual

Returns the Python version of this interpreter (e.g. "3.6")

Implemented in PythonInterpreter.

bridgeDirectory()

virtual const std::string & bridgeDirectory ( ) const

pure virtual

Returns the runtime directory from where interpreter bridge plugins can be loaded.

Implemented in PythonInterpreter.

eval()

virtual std::vector< std::shared_ptr< Data > > eval ( const std::string & expr, const dict & localData = dict() )

pure virtual

Evaluates a Python expression via pybind11::eval, passing it a set of local data, and returns a vector of Data returned by the expression.

The Python expression is expected to return a Data or a list/tuple/dictionary of Data that are bound. Throws a C++ exception if the expression raises a Python exception.

Implemented in PythonInterpreter.

eval_file()

virtual void eval_file ( std::string filename )

pure virtual

Calls pybind11::eval_file Raises an exception on error.

Implemented in PythonInterpreter.

exec()

virtual void exec ( std::string expr )

pure virtual

Calls pybind11::exec Raises an exception on error.

Implemented in PythonInterpreter.

createInteractiveConsole()

virtual void createInteractiveConsole ( MainWindowBase * main )

pure virtual

Creates an interactive console widget in the MainWindow.

The widget is added to a layout with the object name of "logViewerContainer". If no such widget exists in main, the console is launch in a separate window.

What kind of widget is created depends on the PythonSettings::consoleType setting value. With the default value of PythonSettings::NoConsole, no widget is created.

The created widget has an object name of "pythonConsoleWidget". Any existing "pythonConsoleWidget" is deleted when this method is called.

Implemented in PythonInterpreter.

start()

virtual void start ( )

protectedpure virtual

Implemented in PythonInterpreter.

---

The documentation for this class was generated from the following file:

• ImFusion/Python/PythonInterpreter.h