PersistencePy.cpp

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// This file is generated by src/Tools/generateTemaplates/templateClassPyExport.py out of the .XML file
// Every change you make here get lost at the next full rebuild!
// This File is normaly build as an include in PersistencePyImp.cpp! Its not intended to be in a project!

#include <boost/filesystem/path.hpp>
#include <boost/filesystem/operations.hpp>
#include <boost/filesystem/exception.hpp>
#include <Base/PyObjectBase.h>
#include <Base/Console.h>
#include <Base/Exception.h>
#include <CXX/Objects.hxx>

#define new DEBUG_CLIENTBLOCK

using Base::streq;
using namespace Base;

PyTypeObject PersistencePy::Type = {
    PyObject_HEAD_INIT(&PyType_Type)
    0,                                                /*ob_size*/
    "Base.Persistence",     /*tp_name*/
    sizeof(PersistencePy),                       /*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 */
    Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_CLASS,        /*tp_flags */
    "This is a persistence class",           /*tp_doc */
    0,                                                /*tp_traverse */
    0,                                                /*tp_clear */
    0,                                                /*tp_richcompare */
    0,                                                /*tp_weaklistoffset */
    0,                                                /*tp_iter */
    0,                                                /*tp_iternext */
    Base::PersistencePy::Methods,                     /*tp_methods */
    0,                                                /*tp_members */
    Base::PersistencePy::GetterSetter,                     /*tp_getset */
    &Base::BaseClassPy::Type,                        /*tp_base */
    0,                                                /*tp_dict */
    0,                                                /*tp_descr_get */
    0,                                                /*tp_descr_set */
    0,                                                /*tp_dictoffset */
    __PyInit,                                         /*tp_init */
    0,                                                /*tp_alloc */
    Base::PersistencePy::PyMake,/*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 */
};

PyMethodDef PersistencePy::Methods[] = {
    {NULL, NULL, 0, NULL}               /* Sentinel */
};



PyGetSetDef PersistencePy::GetterSetter[] = {
    {"Content",
        (getter) staticCallback_getContent,
        (setter) staticCallback_setContent, 
        "Content of the object in XML representation",
        NULL
    },
    {"MemSize",
        (getter) staticCallback_getMemSize,
        (setter) staticCallback_setMemSize, 
        "Memory size of the object in byte",
        NULL
    },
    {NULL, NULL, NULL, NULL, NULL}              /* Sentinel */
};

// Content() callback and implementer
// PyObject*  PersistencePy::Content(PyObject *args){};
// has to be implemented in PersistencePyImp.cpp
PyObject * PersistencePy::staticCallback_getContent (PyObject *self, void * /*closure*/)
{
    if (!((PyObjectBase*) self)->isValid()){
        PyErr_SetString(PyExc_ReferenceError, "This object is already deleted most likely through closing a document. This reference is no longer valid!");
        return NULL;
    }

    try {
        return Py::new_reference_to(((PersistencePy*)self)->getContent());
    } catch (const Py::Exception&) {
        // The exception text is already set
        return NULL;
    } catch (...) {
        PyErr_SetString(PyExc_Exception, "Unknown exception while reading attribute 'Content' of object 'Persistence'");
        return NULL;
    }
}

int PersistencePy::staticCallback_setContent (PyObject *self, PyObject *value, void * /*closure*/)
{    
    if (!((PyObjectBase*) self)->isValid()){
        PyErr_SetString(PyExc_ReferenceError, "This object is already deleted most likely through closing a document. This reference is no longer valid!");
        return -1;
    }
    if (((PyObjectBase*) self)->isConst()){
        PyErr_SetString(PyExc_ReferenceError, "This object is immutable, you can not set any attribute or call a method");
        return -1;
    }

    try {
        ((PersistencePy*)self)->setContent(Py::String(value,false));
        return 0;
    } catch (const Py::Exception&) {
        // The exception text is already set
        return -1;
    } catch (...) {
        PyErr_SetString(PyExc_Exception, "Unknown exception while writing attribute 'Content' of object 'Persistence'");
        return -1;
    }
}

// MemSize() callback and implementer
// PyObject*  PersistencePy::MemSize(PyObject *args){};
// has to be implemented in PersistencePyImp.cpp
PyObject * PersistencePy::staticCallback_getMemSize (PyObject *self, void * /*closure*/)
{
    if (!((PyObjectBase*) self)->isValid()){
        PyErr_SetString(PyExc_ReferenceError, "This object is already deleted most likely through closing a document. This reference is no longer valid!");
        return NULL;
    }

    try {
        return Py::new_reference_to(((PersistencePy*)self)->getMemSize());
    } catch (const Py::Exception&) {
        // The exception text is already set
        return NULL;
    } catch (...) {
        PyErr_SetString(PyExc_Exception, "Unknown exception while reading attribute 'MemSize' of object 'Persistence'");
        return NULL;
    }
}

int PersistencePy::staticCallback_setMemSize (PyObject *self, PyObject * /*value*/, void * /*closure*/)
{
    if (!((PyObjectBase*) self)->isValid()){
        PyErr_SetString(PyExc_ReferenceError, "This object is already deleted most likely through closing a document. This reference is no longer valid!");
        return -1;
    }

    PyErr_SetString(PyExc_AttributeError, "Attribute 'MemSize' of object 'Persistence' is read-only");
    return -1;
}



//--------------------------------------------------------------------------
// Parents structure
//--------------------------------------------------------------------------
PyParentObject PersistencePy::Parents[] = { PARENTSBasePersistencePy };

//--------------------------------------------------------------------------
// Constructor
//--------------------------------------------------------------------------
PersistencePy::PersistencePy(Persistence *pcObject, PyTypeObject *T)
    : BaseClassPy(reinterpret_cast<BaseClassPy::PointerType>(pcObject), T)
{
}

PyObject *PersistencePy::PyMake(struct _typeobject *, PyObject *, PyObject *)  // Python wrapper
{
    // never create such objects with the constructor
    PyErr_SetString(PyExc_RuntimeError, "You cannot create directly an instance of 'PersistencePy'.");
 
    return 0;
}

int PersistencePy::PyInit(PyObject* /*args*/, PyObject* /*kwd*/)
{
    return 0;
}

//--------------------------------------------------------------------------
// destructor
//--------------------------------------------------------------------------
PersistencePy::~PersistencePy()                                // Everything handled in parent
{
}

//--------------------------------------------------------------------------
// PersistencePy representation
//--------------------------------------------------------------------------
PyObject *PersistencePy::_repr(void)
{
    return Py_BuildValue("s", representation().c_str());
}

//--------------------------------------------------------------------------
// PersistencePy Attributes
//--------------------------------------------------------------------------
PyObject *PersistencePy::_getattr(char *attr)                           // __getattr__ function: note only need to handle new state
{
    try {
        // getter method for special Attributes (e.g. dynamic ones)
        PyObject *r = getCustomAttributes(attr);
        if(r) return r;
    }
#ifndef DONT_CATCH_CXX_EXCEPTIONS 
    catch(const Base::Exception& e) // catch the FreeCAD exceptions
    {
        std::string str;
        str += "FreeCAD exception thrown (";
        str += e.what();
        str += ")";
        e.ReportException();
        PyErr_SetString(PyExc_Exception,str.c_str());
        return NULL;
    }
    catch(const std::exception& e) // catch other c++ exceptions
    {
        std::string str;
        str += "FC++ exception thrown (";
        str += e.what();
        str += ")";
        Base::Console().Error(str.c_str());
        PyErr_SetString(PyExc_Exception,str.c_str());
        return NULL;
    }
    catch(const Py::Exception&)
    {
        // The exception text is already set
        return NULL;
    }
    catch(...)  // catch the rest!
    {
        PyErr_SetString(PyExc_Exception,"Unknown C++ exception");
        return NULL;
    }
#else  // DONT_CATCH_CXX_EXCEPTIONS  
    catch(const Base::Exception& e) // catch the FreeCAD exceptions
    {
        std::string str;
        str += "FreeCAD exception thrown (";
        str += e.what();
        str += ")";
        e.ReportException();
        PyErr_SetString(PyExc_Exception,str.c_str());
        return NULL;
    }
    catch(const Py::Exception&)
    {
        // The exception text is already set
        return NULL;
    }
#endif  // DONT_CATCH_CXX_EXCEPTIONS

    PyObject *rvalue = Py_FindMethod(Methods, this, attr);
    if (rvalue == NULL)
    {
        PyErr_Clear();
        return BaseClassPy::_getattr(attr);
    }
    else
    {
        return rvalue;
    }
}

int PersistencePy::_setattr(char *attr, PyObject *value)        // __setattr__ function: note only need to handle new state
{
    try {
        // setter for  special Attributes (e.g. dynamic ones)
        int r = setCustomAttributes(attr, value);
        if(r==1) return 0;
    }
#ifndef DONT_CATCH_CXX_EXCEPTIONS 
    catch(const Base::Exception& e) // catch the FreeCAD exceptions
    {
        std::string str;
        str += "FreeCAD exception thrown (";
        str += e.what();
        str += ")";
        e.ReportException();
        PyErr_SetString(PyExc_Exception,str.c_str());
        return -1;
    }
    catch(const std::exception& e) // catch other c++ exceptions
    {
        std::string str;
        str += "FC++ exception thrown (";
        str += e.what();
        str += ")";
        Base::Console().Error(str.c_str());
        PyErr_SetString(PyExc_Exception,str.c_str());
        return -1;
    }
    catch(const Py::Exception&)
    {
        // The exception text is already set
        return -1;
    }
    catch(...)  // catch the rest!
    {
        PyErr_SetString(PyExc_Exception,"Unknown C++ exception");
        return -1;
    }
#else  // DONT_CATCH_CXX_EXCEPTIONS  
    catch(const Base::Exception& e) // catch the FreeCAD exceptions
    {
        std::string str;
        str += "FreeCAD exception thrown (";
        str += e.what();
        str += ")";
        e.ReportException();
        PyErr_SetString(PyExc_Exception,str.c_str());
        return -1;
    }
    catch(const Py::Exception&)
    {
        // The exception text is already set
        return -1;
    }
#endif  // DONT_CATCH_CXX_EXCEPTIONS

    return BaseClassPy::_setattr(attr, value);
}

Persistence *PersistencePy::getPersistencePtr(void) const
{
    return static_cast<Persistence *>(_pcTwinPointer);
}

#if 0
/* From here on come the methods you have to implement, but NOT in this module. Implement in PersistencePyImp.cpp! This prototypes 
 * are just for convenience when you add a new method.
 */


// returns a string which represents the object e.g. when printed in python
std::string PersistencePy::representation(void) const
{
    return std::string("<Persistence object>");
}



Py::String PersistencePy::getContent(void) const
{
    //return Py::String();
    throw Py::AttributeError("Not yet implemented");
}

void  PersistencePy::setContent(Py::String arg)
{
    throw Py::AttributeError("Not yet implemented");
}

Py::Int PersistencePy::getMemSize(void) const
{
    //return Py::Int();
    throw Py::AttributeError("Not yet implemented");
}

PyObject *PersistencePy::getCustomAttributes(const char* attr) const
{
    return 0;
}

int PersistencePy::setCustomAttributes(const char* attr, PyObject *obj)
{
    return 0; 
}
#endif