PythonScript Class Reference

#include <PythonScript.h>

Inheritance diagram for PythonScript:

Public Slots
bool	compile (bool for_eval=true)
QVariant	eval ()
bool	exec ()
void	setContext (QObject *context)
bool	setDouble (double val, const char *name)
bool	setInt (int val, const char *name)
bool	setQObject (QObject *val, const char *name)
Public Slots inherited from Script
virtual bool	compile (bool for_eval=true)
	Compile the Code. Return true if the implementation doesn't support compilation.
virtual QVariant	eval ()
	Evaluate the Code, returning QVariant() on an error / exception.
virtual bool	exec ()
	Execute the Code, returning false on an error / exception.
virtual bool	setDouble (double, const char *)
virtual bool	setInt (int, const char *)
virtual bool	setQObject (const QObject *, const char *)

Public Member Functions
	PythonScript (PythonScripting *env, const QString &code, QObject *context=0, const QString &name="<input>")
void	write (const QString &text)
	~PythonScript ()
Public Member Functions inherited from Script
virtual void	addCode (const QString &code)
	Append to the code that will be executed when calling exec() or eval()
const QString	code () const
	Return the code that will be executed when calling exec() or eval()
QObject *	context () const
	Return the context in which the code is to be executed.
bool	emitErrors () const
	Return whether errors / exceptions are to be emitted or silently ignored.
const QString	name () const
	Like QObject::name, but with unicode support.
	Script (ScriptingEnv *env, const QString &code, QObject *context=0, const QString &name="<input>")
ScriptingEnv *	scriptingEnv ()
virtual void	setCode (const QString &code)
	Set the code that will be executed when calling exec() or eval()
virtual void	setContext (QObject *context)
	Set the context in which the code is to be executed.
void	setEmitErrors (bool yes)
	Set whether errors / exceptions are to be emitted or silently ignored.
void	setName (const QString &name)
	Like QObject::setName, but with unicode support.
	~Script ()

Private Member Functions
void	beginStdoutRedirect ()
void	endStdoutRedirect ()
PythonScripting *	env ()

Private Attributes
bool	hasOldGlobals
bool	isFunction
PyObject *	modGlobalDict
PyObject *	modLocalDict
PyObject *	PyCode
PyObject *	stderrSave
PyObject *	stdoutSave

Additional Inherited Members
Signals inherited from Script
void	codeChanged ()
	This is emitted whenever the code to be executed by exec() and eval() is changed.
void	error (const QString &message, const QString &scriptName, int lineNumber)
	signal an error condition / exception
void	print (const QString &output)
	output generated by the code
Protected Types inherited from Script
enum	compileStatus { notCompiled, isCompiled, compileErr }
Protected Member Functions inherited from Script
void	emit_error (const QString &message, int lineNumber)
Protected Attributes inherited from Script
QString	Code
enum Script::compileStatus	compiled
QObject *	Context
bool	EmitErrors
ScriptingEnv *	Env
QString	Name

Constructor & Destructor Documentation

PythonScript::PythonScript	(	PythonScripting *	env,
		const QString &	code,
		QObject *	context = 0,
		const QString &	name = "<input>"
	)

References Script::Context, env(), modGlobalDict, modLocalDict, PyCode, and setQObject().

PythonScript::~PythonScript

(

)

References modGlobalDict, modLocalDict, and PyCode.

Member Function Documentation

void PythonScript::beginStdoutRedirect ( )

private

References env(), PythonScripting::setQObject(), stderrSave, and stdoutSave.

Referenced by eval(), and exec().

bool PythonScript::compile ( bool  for_eval = true )

slot

References Script::Code, Script::compiled, Script::compileErr, Script::Context, Script::emit_error(), env(), hasOldGlobals, Script::isCompiled, modGlobalDict, modLocalDict, Script::Name, and PyCode.

Referenced by eval(), and exec().

void PythonScript::endStdoutRedirect ( )

private

References env(), stderrSave, and stdoutSave.

Referenced by eval(), and exec().

PythonScripting* PythonScript::env ( )

inlineprivate

References Script::Env.

Referenced by beginStdoutRedirect(), compile(), endStdoutRedirect(), eval(), exec(), PythonScript(), setDouble(), setInt(), and setQObject().

QVariant PythonScript::eval ( )

slot

References beginStdoutRedirect(), compile(), Script::compiled, Script::emit_error(), endStdoutRedirect(), env(), PythonScripting::globalDict(), hasOldGlobals, Script::isCompiled, isFunction, modGlobalDict, modLocalDict, Script::notCompiled, and PyCode.

bool PythonScript::exec ( )

slot

References beginStdoutRedirect(), compile(), Script::compiled, Script::emit_error(), endStdoutRedirect(), env(), PythonScripting::globalDict(), hasOldGlobals, Script::isCompiled, isFunction, modGlobalDict, modLocalDict, Script::notCompiled, and PyCode.

void PythonScript::setContext ( QObject *  context )

slot

References Script::Context, and setQObject().

bool PythonScript::setDouble ( double  val, const char *  name  )

slot

References Script::compiled, env(), modGlobalDict, modLocalDict, and Script::notCompiled.

bool PythonScript::setInt ( int  val, const char *  name  )

slot

References Script::compiled, env(), modGlobalDict, modLocalDict, and Script::notCompiled.

bool PythonScript::setQObject ( QObject *  val, const char *  name  )

slot

References Script::compiled, env(), modGlobalDict, modLocalDict, and Script::notCompiled.

Referenced by PythonScript(), and setContext().

void PythonScript::write ( const QString &  text )

inline

References Script::print().

Member Data Documentation

bool PythonScript::hasOldGlobals

private

Referenced by compile(), eval(), and exec().

bool PythonScript::isFunction

private

Referenced by eval(), and exec().

PyObject * PythonScript::modGlobalDict

private

Referenced by compile(), eval(), exec(), PythonScript(), setDouble(), setInt(), setQObject(), and ~PythonScript().

PyObject * PythonScript::modLocalDict

private

Referenced by compile(), eval(), exec(), PythonScript(), setDouble(), setInt(), setQObject(), and ~PythonScript().

PyObject* PythonScript::PyCode

private

Referenced by compile(), eval(), exec(), PythonScript(), and ~PythonScript().

PyObject * PythonScript::stderrSave

private

Referenced by beginStdoutRedirect(), and endStdoutRedirect().

PyObject * PythonScript::stdoutSave

private

Referenced by beginStdoutRedirect(), and endStdoutRedirect().

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

• qtiplot/src/scripting/PythonScript.h
• qtiplot/src/scripting/PythonScript.cpp