Files
create/src/Base/ParameterPy.cpp

573 lines
22 KiB
C++

/***************************************************************************
* (c) Jürgen Riegel (juergen.riegel@web.de) 2002 *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License (LGPL) *
* as published by the Free Software Foundation; either version 2 of *
* the License, or (at your option) any later version. *
* for detail see the LICENCE text file. *
* *
* FreeCAD 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 Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with FreeCAD; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
* USA *
* *
* Juergen Riegel 2002 *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <assert.h>
# include <fcntl.h>
# include <sys/types.h>
# include <sys/stat.h>
# ifdef FC_OS_WIN32
# include <io.h>
# include <xercesc/sax/SAXParseException.hpp>
# endif
# include <stdio.h>
# include <sstream>
#endif
#include <fcntl.h>
#ifdef FC_OS_LINUX
# include <unistd.h>
#endif
#include "Parameter.h"
#include "Exception.h"
#include "Console.h"
#include "PyObjectBase.h"
using namespace Base;
//**************************************************************************
//**************************************************************************
// FCPyParametrGrp
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
/** The ParameterGrp wrapper class
*/
class ParameterGrpPy :public Base::PyObjectBase
{
/** always start with Py_Header */
Py_Header;
protected:
/// Destruction
~ParameterGrpPy();
public:
//---------------------------------------------------------------------
// construction / destruction +++++++++++++++++++++++++++++++++++++++++
//---------------------------------------------------------------------
/// Constructor
ParameterGrpPy(const Base::Reference<ParameterGrp> &rcParamGrp, PyTypeObject *T = &Type);
/// for Construction in python
static PyObject *PyMake(PyObject *, PyObject *);
//---------------------------------------------------------------------
// python exports ++++++++++++++++++++++++++++++++++++++++++++++++++++
//---------------------------------------------------------------------
PyObject *_repr(void);
PyObject *_getattr(char *attr); // __getattr__ function
// getter setter
int _setattr(char *attr, PyObject *value); // __setattr__ function
// methods
PYFUNCDEF_D (ParameterGrpPy,PyGetGrp);
PYFUNCDEF_D (ParameterGrpPy,PyRemGrp);
PYFUNCDEF_D (ParameterGrpPy,PyHasGroup);
PYFUNCDEF_D (ParameterGrpPy,PyIsEmpty);
PYFUNCDEF_D (ParameterGrpPy,PyClear);
PYFUNCDEF_D (ParameterGrpPy,PyNotify);
PYFUNCDEF_D (ParameterGrpPy,PyNotifyAll);
PYFUNCDEF_D (ParameterGrpPy,PySetBool);
PYFUNCDEF_D (ParameterGrpPy,PyGetBool);
PYFUNCDEF_D (ParameterGrpPy,PyRemBool);
PYFUNCDEF_D (ParameterGrpPy,PySetInt);
PYFUNCDEF_D (ParameterGrpPy,PyGetInt);
PYFUNCDEF_D (ParameterGrpPy,PyRemInt);
PYFUNCDEF_D (ParameterGrpPy,PySetUnsigned);
PYFUNCDEF_D (ParameterGrpPy,PyGetUnsigned);
PYFUNCDEF_D (ParameterGrpPy,PyRemUnsigned);
PYFUNCDEF_D (ParameterGrpPy,PySetFloat);
PYFUNCDEF_D (ParameterGrpPy,PyGetFloat);
PYFUNCDEF_D (ParameterGrpPy,PyRemFloat);
PYFUNCDEF_D (ParameterGrpPy,PySetString);
PYFUNCDEF_D (ParameterGrpPy,PyGetString);
PYFUNCDEF_D (ParameterGrpPy,PyRemString);
PYFUNCDEF_D (ParameterGrpPy,importFrom);
PYFUNCDEF_D (ParameterGrpPy,insert);
PYFUNCDEF_D (ParameterGrpPy,exportTo);
protected:
Base::Reference<ParameterGrp> _cParamGrp;
};
//--------------------------------------------------------------------------
// Type structure
//--------------------------------------------------------------------------
PyTypeObject ParameterGrpPy::Type = {
PyObject_HEAD_INIT(&PyType_Type)
0, /*ob_size*/
"ParameterGrp", /*tp_name*/
sizeof(ParameterGrpPy), /*tp_basicsize*/
0, /*tp_itemsize*/
/* methods */
PyDestructor, /*tp_dealloc*/
0, /*tp_print*/
__getattr, /*tp_getattr*/
__setattr, /*tp_setattr*/
0, /*tp_compare*/
__repr, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
0, /*tp_hash*/
0, /*tp_call */
0, /*tp_str */
0, /*tp_getattro*/
0, /*tp_setattro*/
/* --- Functions to access object as input/output buffer ---------*/
0, /* tp_as_buffer */
/* --- Flags to define presence of optional/expanded features */
0, /*tp_flags */
"Python interface class to set parameters", /*tp_doc */
0, /*tp_traverse */
0, /*tp_clear */
0, /*tp_richcompare */
0, /*tp_weaklistoffset */
0, /*tp_iter */
0, /*tp_iternext */
0, /*tp_methods */
0, /*tp_members */
0, /*tp_getset */
0, /*tp_base */
0, /*tp_dict */
0, /*tp_descr_get */
0, /*tp_descr_set */
0, /*tp_dictoffset */
0, /*tp_init */
0, /*tp_alloc */
0, /*tp_new */
0, /*tp_free Low-level free-memory routine */
0, /*tp_is_gc For PyObject_IS_GC */
0, /*tp_bases */
0, /*tp_mro method resolution order */
0, /*tp_cache */
0, /*tp_subclasses */
0, /*tp_weaklist */
0 /*tp_del */
};
//--------------------------------------------------------------------------
// Methods structure
//--------------------------------------------------------------------------
PyMethodDef ParameterGrpPy::Methods[] = {
{"GetGroup", (PyCFunction) sPyGetGrp, Py_NEWARGS, 0},
{"RemGroup", (PyCFunction) sPyRemGrp, Py_NEWARGS, 0},
{"HasGroup", (PyCFunction) sPyHasGroup, Py_NEWARGS, 0},
{"IsEmpty", (PyCFunction) sPyIsEmpty, Py_NEWARGS, 0},
{"Clear", (PyCFunction) sPyClear, Py_NEWARGS, 0},
{"Notify", (PyCFunction) sPyNotify, Py_NEWARGS, 0},
{"NotifyAll", (PyCFunction) sPyNotifyAll, Py_NEWARGS, 0},
{"SetBool", (PyCFunction) sPySetBool, Py_NEWARGS, 0},
{"GetBool", (PyCFunction) sPyGetBool, Py_NEWARGS, 0},
{"RemBool", (PyCFunction) sPyRemBool, Py_NEWARGS, 0},
{"SetInt", (PyCFunction) sPySetInt, Py_NEWARGS, 0},
{"GetInt", (PyCFunction) sPyGetInt, Py_NEWARGS, 0},
{"RemInt", (PyCFunction) sPyRemInt, Py_NEWARGS, 0},
{"SetUnsigned", (PyCFunction) sPySetUnsigned, Py_NEWARGS, 0},
{"GetUnsigned", (PyCFunction) sPyGetUnsigned, Py_NEWARGS, 0},
{"RemUnsigned", (PyCFunction) sPyRemUnsigned, Py_NEWARGS, 0},
{"SetFloat", (PyCFunction) sPySetFloat, Py_NEWARGS, 0},
{"GetFloat", (PyCFunction) sPyGetFloat, Py_NEWARGS, 0},
{"RemFloat", (PyCFunction) sPyRemFloat, Py_NEWARGS, 0},
{"SetString", (PyCFunction) sPySetString, Py_NEWARGS, 0},
{"GetString", (PyCFunction) sPyGetString, Py_NEWARGS, 0},
{"RemString", (PyCFunction) sPyRemString, Py_NEWARGS, 0},
{"Import", (PyCFunction) simportFrom, Py_NEWARGS, 0},
{"Insert", (PyCFunction) sinsert, Py_NEWARGS, 0},
{"Export", (PyCFunction) sexportTo, Py_NEWARGS, 0},
{NULL, NULL, 0, NULL} /* Sentinel */
};
//--------------------------------------------------------------------------
// Parents structure
//--------------------------------------------------------------------------
PyParentObject ParameterGrpPy::Parents[] = {&PyObjectBase::Type,&ParameterGrpPy::Type, NULL};
//--------------------------------------------------------------------------
// constructor
//--------------------------------------------------------------------------
ParameterGrpPy::ParameterGrpPy(const Base::Reference<ParameterGrp> &rcParamGrp, PyTypeObject *T )
: PyObjectBase(0, T),_cParamGrp(rcParamGrp)
{
//Console().Log("Create Param Group %p\n",this);
}
PyObject *ParameterGrpPy::PyMake(PyObject* /*ignored*/, PyObject* /*args*/) // Python wrapper
{
//return new ParameterGrpPy(); // Make new Python-able object
return 0;
}
//--------------------------------------------------------------------------
// FCPyParametrGrp destructor
//--------------------------------------------------------------------------
ParameterGrpPy::~ParameterGrpPy() // Everything handled in parent
{
//Console().Log("Destroy ParameterGrp %p\n",this);
}
//--------------------------------------------------------------------------
// FCPyParametrGrp Attributes
//--------------------------------------------------------------------------
PyObject *ParameterGrpPy::_repr(void)
{
std::stringstream a;
a << "<ParameterGrp at " << this << ">";
return Py_BuildValue("s", a.str().c_str());
}
PyObject *ParameterGrpPy::_getattr(char *attr) // __getattr__ function: note only need to handle new state
{
_getattr_up(PyObjectBase); // send to parent
}
int ParameterGrpPy::_setattr(char *attr, PyObject *value) // __setattr__ function: note only need to handle new state
{
return PyObjectBase::_setattr(attr, value); // send up to parent
}
//--------------------------------------------------------------------------
// Python wrappers
//--------------------------------------------------------------------------
PyObject *ParameterGrpPy::importFrom(PyObject *args)
{
char *pstr;
if (!PyArg_ParseTuple(args, "s", &pstr)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->importFrom(pstr);
}PY_CATCH;
Py_Return;
}
PyObject *ParameterGrpPy::insert(PyObject *args)
{
char *pstr;
if (!PyArg_ParseTuple(args, "s", &pstr)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->insert(pstr);
}PY_CATCH;
Py_Return;
}
PyObject *ParameterGrpPy::exportTo(PyObject *args)
{
char *pstr;
if (!PyArg_ParseTuple(args, "s", &pstr)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->exportTo(pstr);
}PY_CATCH;
Py_Return;
}
PyObject *ParameterGrpPy::PyGetGrp(PyObject *args)
{
char *pstr;
if (!PyArg_ParseTuple(args, "s", &pstr)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
// get the Handle of the wanted group
Base::Reference<ParameterGrp> handle = _cParamGrp->GetGroup(pstr);
if(handle.isValid()){
// crate a python wrapper class
ParameterGrpPy *pcParamGrp = new ParameterGrpPy(handle);
// increment the reff count
//pcParamGrp->_INCREF();
return pcParamGrp;
}else{
PyErr_SetString(PyExc_IOError, "GetGroup failed");
return 0L;
}
}PY_CATCH;
}
PyObject *ParameterGrpPy::PySetBool(PyObject *args)
{
char *pstr;
int Bool;
if (!PyArg_ParseTuple(args, "si", &pstr,&Bool)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->SetBool(pstr,Bool!=0);
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyGetBool(PyObject *args)
{
char *pstr;
int Bool=0;
if (!PyArg_ParseTuple(args, "s|i", &pstr,&Bool)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
return Py_BuildValue("i",_cParamGrp->GetBool(pstr,Bool!=0));
}PY_CATCH;
}
PyObject *ParameterGrpPy::PySetInt(PyObject *args)
{
char *pstr;
long Int;
if (!PyArg_ParseTuple(args, "si", &pstr,&Int)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->SetInt(pstr,Int);
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyGetInt(PyObject *args)
{
char *pstr;
long Int=0;
if (!PyArg_ParseTuple(args, "s|i", &pstr,&Int)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
return Py_BuildValue("i",_cParamGrp->GetInt(pstr,Int));
}PY_CATCH;
}
PyObject *ParameterGrpPy::PySetUnsigned(PyObject *args)
{
char *pstr;
unsigned long UInt;
if (!PyArg_ParseTuple(args, "sI", &pstr,&UInt)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->SetUnsigned(pstr,UInt);
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyGetUnsigned(PyObject *args)
{
char *pstr;
unsigned long UInt=0;
if (!PyArg_ParseTuple(args, "s|I", &pstr,&UInt)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
return Py_BuildValue("I",_cParamGrp->GetUnsigned(pstr,UInt));
}PY_CATCH;
}
PyObject *ParameterGrpPy::PySetFloat(PyObject *args)
{
char *pstr;
double Float;
if (!PyArg_ParseTuple(args, "sd", &pstr,&Float)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->SetFloat(pstr,Float);
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyGetFloat(PyObject *args)
{
char *pstr;
double Float=0.0;
if (!PyArg_ParseTuple(args, "s|d", &pstr,&Float)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
return Py_BuildValue("d",_cParamGrp->GetFloat(pstr,Float));
}PY_CATCH;
}
PyObject *ParameterGrpPy::PySetString(PyObject *args)
{
char *pstr;
char * str;
if (!PyArg_ParseTuple(args, "ss", &pstr,&str)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->SetASCII(pstr,str);
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyGetString(PyObject *args)
{
char *pstr;
char * str="";
if (!PyArg_ParseTuple(args, "s|s", &pstr,&str)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
return Py_BuildValue("s",_cParamGrp->GetASCII(pstr,str).c_str());
}PY_CATCH;
}
//----
PyObject *ParameterGrpPy::PyRemInt(PyObject *args)
{
char *pstr;
if (!PyArg_ParseTuple(args, "s", &pstr)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->RemoveInt(pstr);
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyRemUnsigned(PyObject *args)
{
char *pstr;
if (!PyArg_ParseTuple(args, "s", &pstr)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->RemoveUnsigned(pstr);
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyRemBool(PyObject *args)
{
char *pstr;
if (!PyArg_ParseTuple(args, "s", &pstr)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->RemoveBool(pstr);
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyRemGrp(PyObject *args)
{
char *pstr;
if (!PyArg_ParseTuple(args, "s", &pstr)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->RemoveGrp(pstr);
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyRemFloat(PyObject *args)
{
char *pstr;
if (!PyArg_ParseTuple(args, "s", &pstr)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->RemoveFloat(pstr);
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyRemString(PyObject *args)
{
char *pstr;
if (!PyArg_ParseTuple(args, "s", &pstr)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->RemoveASCII(pstr);
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyClear(PyObject *args)
{
if (!PyArg_ParseTuple(args, "")) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->Clear();
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyIsEmpty(PyObject *args)
{
if (!PyArg_ParseTuple(args, "")) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
return Py_BuildValue("i",_cParamGrp->IsEmpty());
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyHasGroup(PyObject *args)
{
char *pstr;
if (!PyArg_ParseTuple(args, "s", &pstr)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
return Py_BuildValue("i",_cParamGrp->HasGroup(pstr));
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyNotify(PyObject *args)
{
char *pstr;
if (!PyArg_ParseTuple(args, "s", &pstr)) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->Notify(pstr);
Py_Return;
}PY_CATCH;
}
PyObject *ParameterGrpPy::PyNotifyAll(PyObject *args)
{
if (!PyArg_ParseTuple(args, "")) // convert args: Python->C
return NULL; // NULL triggers exception
PY_TRY {
_cParamGrp->NotifyAll();
Py_Return;
}PY_CATCH;
}
/** python wrapper function
*/
PyObject* GetPyObject( const Base::Reference<ParameterGrp> &hcParamGrp)
{
return new ParameterGrpPy(hcParamGrp);
}