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export typeid system to Python

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This commit is contained in:
wmayer
2019-11-13 00:43:23 +01:00
parent 76f76f02dd
commit 79ef4be9de
4 changed files with 237 additions and 0 deletions
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2
src/App/Application.cpp
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@@ -81,6 +81,7 @@
#include <Base/UnitsApi.h>
#include <Base/QuantityPy.h>
#include <Base/UnitPy.h>
#include <Base/TypePy.h>
#include "GeoFeature.h"
#include "FeatureTest.h"
@@ -303,6 +304,7 @@ Application::Application(std::map<std::string,std::string> &mConfig)
Base::Interpreter().addType(&Base::RotationPy ::Type,pBaseModule,"Rotation");
Base::Interpreter().addType(&Base::AxisPy ::Type,pBaseModule,"Axis");
Base::Interpreter().addType(&Base::CoordinateSystemPy::Type,pBaseModule,"CoordinateSystem");
Base::Interpreter().addType(&Base::TypePy ::Type,pBaseModule,"TypeId");
Base::Interpreter().addType(&App::MaterialPy::Type, pAppModule, "Material");

3
src/Base/CMakeLists.txt
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@@ -78,6 +78,7 @@ if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
list(APPEND FreeCADBase_LIBS -lutil -ldl)
endif()
generate_from_xml(TypePy)
generate_from_xml(BaseClassPy)
generate_from_xml(BoundBoxPy)
generate_from_xml(CoordinateSystemPy)
@@ -173,6 +174,7 @@ SET(FreeCADBase_XML_SRCS
RotationPy.xml
VectorPy.xml
QuantityPy.xml
TypePy.xml
UnitPy.xml
)
SOURCE_GROUP("XML" FILES ${FreeCADBase_XML_SRCS})
@@ -276,6 +278,7 @@ SET(FreeCADBase_CPP_SRCS
Tools2D.cpp
Translate.cpp
Type.cpp
TypePyImp.cpp
Uuid.cpp
Vector3D.cpp
VectorPyImp.cpp

81
src/Base/TypePy.xml Normal file
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@@ -0,0 +1,81 @@
<?xml version="1.0" encoding="UTF-8"?>
<GenerateModel xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="generateMetaModel_Module.xsd">
<PythonExport
Father="PyObjectBase"
Name="TypePy"
Twin="BaseType"
TwinPointer="BaseType"
Include="Base/Type.h"
FatherInclude="Base/PyObjectBase.h"
Namespace="Base"
FatherNamespace="Base"
Delete="true">
<ForwardDeclarations>
namespace Base {
typedef Type BaseType;
}</ForwardDeclarations>
<Documentation>
<Author Licence="LGPL" Name="Juergen Riegel" EMail="FreeCAD@juergen-riegel.net" />
<DeveloperDocu>This is the Type class</DeveloperDocu>
<UserDocu>This is the Type class</UserDocu>
</Documentation>
<Methode Name="fromName" Static="true">
<Documentation>
<UserDocu>Returns a type object by name</UserDocu>
</Documentation>
</Methode>
<Methode Name="fromKey" Static="true">
<Documentation>
<UserDocu>Returns a type object by key</UserDocu>
</Documentation>
</Methode>
<Methode Name="getNumTypes" Static="true">
<Documentation>
<UserDocu>Returns the number of type ids</UserDocu>
</Documentation>
</Methode>
<Methode Name="getBadType" Static="true">
<Documentation>
<UserDocu>Returns an invalid type id</UserDocu>
</Documentation>
</Methode>
<Methode Name="getParent" Const="true">
<Documentation>
<UserDocu>Returns the parent type id</UserDocu>
</Documentation>
</Methode>
<Methode Name="isBad" Const="true">
<Documentation>
<UserDocu>Checks if the type id is invalid</UserDocu>
</Documentation>
</Methode>
<Methode Name="isDerivedFrom" Const="true">
<Documentation>
<UserDocu>Returns true if given type is a father</UserDocu>
</Documentation>
</Methode>
<Methode Name="getAllDerivedFrom" Const="true">
<Documentation>
<UserDocu>Returns all descendants</UserDocu>
</Documentation>
</Methode>
<Attribute Name="Name" ReadOnly="true">
<Documentation>
<UserDocu>The name of the type id</UserDocu>
</Documentation>
<Parameter Name="Name" Type="String" />
</Attribute>
<Attribute Name="Key" ReadOnly="true">
<Documentation>
<UserDocu>The key of the type id</UserDocu>
</Documentation>
<Parameter Name="Key" Type="Long" />
</Attribute>
<Attribute Name="Module" ReadOnly="true">
<Documentation>
<UserDocu>Module in which this class is defined</UserDocu>
</Documentation>
<Parameter Name="Module" Type="String"/>
</Attribute>
</PythonExport>
</GenerateModel>

151
src/Base/TypePyImp.cpp Normal file
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@@ -0,0 +1,151 @@
/***************************************************************************
* Copyright (c) 2019 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., 51 Franklin Street, *
* Fifth Floor, Boston, MA 02110-1301, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#include "Type.h"
#include "TypePy.h"
#include "TypePy.cpp"
using namespace Base;
// returns a string which represent the object e.g. when printed in python
std::string TypePy::representation(void) const
{
std::stringstream str;
str << "<class '" << getBaseTypePtr()->getName() << "'>";
return str.str();
}
PyObject* TypePy::staticCallback_fromName (PyObject * /*self*/, PyObject *args)
{
const char *name;
if (!PyArg_ParseTuple(args, "s", &name))
return NULL;
Base::Type type = Base::Type::fromName(name);
return new TypePy(new Base::Type(type));
}
PyObject* TypePy::staticCallback_fromKey (PyObject * /*self*/, PyObject *args)
{
unsigned int index;
if (!PyArg_ParseTuple(args, "I", &index))
return NULL;
Base::Type type = Base::Type::fromKey(index);
return new TypePy(new Base::Type(type));
}
PyObject* TypePy::staticCallback_getNumTypes (PyObject * /*self*/, PyObject *args)
{
if (!PyArg_ParseTuple(args, ""))
return NULL;
int num = Base::Type::getNumTypes();
return PyLong_FromLong(num);
}
PyObject* TypePy::staticCallback_getBadType (PyObject * /*self*/, PyObject *args)
{
if (!PyArg_ParseTuple(args, ""))
return NULL;
Base::Type type = Base::Type::badType();
return new TypePy(new Base::Type(type));
}
PyObject* TypePy::getParent(PyObject *args)
{
if (!PyArg_ParseTuple(args, ""))
return NULL;
Base::Type type = getBaseTypePtr()->getParent();
return new TypePy(new Base::Type(type));
}
PyObject* TypePy::isBad(PyObject *args)
{
if (!PyArg_ParseTuple(args, ""))
return NULL;
bool v = getBaseTypePtr()->isBad();
return PyBool_FromLong(v ? 1 : 0);
}
PyObject* TypePy::isDerivedFrom(PyObject *args)
{
char *name;
if (!PyArg_ParseTuple(args, "s", &name)) // convert args: Python->C
return NULL; // NULL triggers exception
Base::Type type = Base::Type::fromName(name);
bool v = (type != Base::Type::badType() && getBaseTypePtr()->isDerivedFrom(type));
return PyBool_FromLong(v ? 1 : 0);
}
PyObject* TypePy::getAllDerivedFrom(PyObject *args)
{
if (!PyArg_ParseTuple(args, "")) // convert args: Python->C
return NULL; // NULL triggers exception
std::vector<Base::Type> ary;
Base::Type::getAllDerivedFrom(*getBaseTypePtr(), ary);
Py::List res;
for (std::vector<Base::Type>::iterator it = ary.begin(); it != ary.end(); ++it)
res.append(Py::String(it->getName()));
return Py::new_reference_to(res);
}
Py::String TypePy::getName(void) const
{
return Py::String(std::string(getBaseTypePtr()->getName()));
}
Py::Long TypePy::getKey(void) const
{
return Py::Long(static_cast<long>(getBaseTypePtr()->getKey()));
}
Py::String TypePy::getModule(void) const
{
std::string module(getBaseTypePtr()->getName());
std::string::size_type pos = module.find_first_of("::");
if (pos != std::string::npos)
module = std::string(module, 0, pos);
else
module.clear();
return Py::String(module);
}
PyObject *TypePy::getCustomAttributes(const char* /*attr*/) const
{
return 0;
}
int TypePy::setCustomAttributes(const char* /*attr*/, PyObject* /*obj*/)
{
return 0;
}