Files
create/src/Mod/Part/App/FeaturePythonPyImp.cpp
2011-10-10 13:44:52 +00:00

123 lines
4.9 KiB
C++

/***************************************************************************
* Copyright (c) 2007 Werner Mayer <wmayer[at]users.sourceforge.net> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library 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 this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#include "Mod/Part/App/PartFeature.h"
// inclusion of the generated files (generated out of FeaturePythonPy.xml)
#include "FeaturePythonPy.h"
#include "FeaturePythonPy.cpp"
using namespace Part;
// returns a string which represents the object e.g. when printed in python
std::string FeaturePythonPy::representation(void) const
{
return std::string("<FeaturePython object>");
}
PyObject* FeaturePythonPy::addProperty(PyObject *args)
{
char *sType,*sName=0,*sGroup=0,*sDoc=0;
short attr=0;
PyObject *ro = Py_False, *hd = Py_False;
if (!PyArg_ParseTuple(args, "s|ssshO!O!", &sType,&sName,&sGroup,&sDoc,&attr,
&PyBool_Type, &ro, &PyBool_Type, &hd)) // convert args: Python->C
return NULL; // NULL triggers exception
App::Property* prop=0;
prop = getFeaturePythonPtr()->addDynamicProperty(sType,sName,sGroup,sDoc,attr,ro==Py_True,hd==Py_True);
if (!prop) {
std::stringstream str;
str << "No property found of type '" << sType << "'" << std::ends;
throw Py::Exception(PyExc_Exception,str.str());
}
return Py::new_reference_to(this);
}
PyObject* FeaturePythonPy::supportedProperties(PyObject *args)
{
if (!PyArg_ParseTuple(args, "")) // convert args: Python->C
return NULL; // NULL triggers exception
std::vector<Base::Type> ary;
Base::Type::getAllDerivedFrom(App::Property::getClassTypeId(), ary);
Py::List res;
for (std::vector<Base::Type>::iterator it = ary.begin(); it != ary.end(); ++it) {
Base::BaseClass *data = static_cast<Base::BaseClass*>(it->createInstance());
if (data) {
delete data;
res.append(Py::String(it->getName()));
}
}
return Py::new_reference_to(res);
}
PyObject *FeaturePythonPy::getCustomAttributes(const char* attr) const
{
PY_TRY{
if (Base::streq(attr, "__dict__")){
PyObject* dict = PartFeaturePy::getCustomAttributes(attr);
if (dict){
std::vector<std::string> Props = getFeaturePythonPtr()->getDynamicPropertyNames();
for (std::vector<std::string>::const_iterator it = Props.begin(); it != Props.end(); ++it)
PyDict_SetItem(dict, PyString_FromString(it->c_str()), PyString_FromString(""));
}
return dict;
}
// search for dynamic property
App::Property* prop = getFeaturePythonPtr()->getDynamicPropertyByName(attr);
if (prop) return prop->getPyObject();
} PY_CATCH;
return 0;
}
int FeaturePythonPy::setCustomAttributes(const char* attr, PyObject *value)
{
// search for dynamic property
App::Property* prop = getFeaturePythonPtr()->getDynamicPropertyByName(attr);
if (!prop)
return PartFeaturePy::setCustomAttributes(attr, value);
else {
try {
prop->setPyObject(value);
}
catch (Base::Exception &exc) {
PyErr_Format(PyExc_AttributeError, "Attribute (Name: %s) error: '%s' ", attr, exc.what());
return -1;
}
catch (...) {
PyErr_Format(PyExc_AttributeError, "Unknown error in attribute %s", attr);
return -1;
}
return 1;
}
}