399 lines
14 KiB
C++
399 lines
14 KiB
C++
/****************************************************************************
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* Copyright (c) 2017 Zheng Lei (realthunder) <realthunder.dev@gmail.com> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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****************************************************************************/
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#include "PreCompiled.h"
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#include <Base/BoundBoxPy.h>
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#include <Base/MatrixPy.h>
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#include <App/DocumentObjectPy.h>
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#include <App/MaterialPy.h>
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#include "LinkViewPy.h"
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#include "LinkViewPy.cpp"
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#include "ViewProviderDocumentObjectPy.h"
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using namespace Gui;
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PyObject *LinkViewPy::PyMake(struct _typeobject *, PyObject *, PyObject *) // Python wrapper
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{
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return new LinkViewPy(new LinkView);
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}
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int LinkViewPy::PyInit(PyObject* /*args*/, PyObject* /*kwd*/)
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{
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return 0;
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}
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// returns a string which represent the object e.g. when printed in python
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std::string LinkViewPy::representation() const
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{
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return "<Link view>";
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}
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PyObject* LinkViewPy::reset(PyObject *args) {
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if (!PyArg_ParseTuple(args, ""))
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return nullptr;
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PY_TRY {
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auto lv = getLinkViewPtr();
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lv->setSize(0);
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lv->setLink(nullptr);
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Py_Return;
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} PY_CATCH;
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}
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PyObject* LinkViewPy::setMaterial(PyObject *args) {
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PyObject *pyObj;
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if (!PyArg_ParseTuple(args, "O", &pyObj))
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return nullptr;
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PY_TRY {
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auto lv = getLinkViewPtr();
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if(pyObj == Py_None) {
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lv->setMaterial(-1,nullptr);
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Py_Return;
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}
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if(PyObject_TypeCheck(pyObj,&App::MaterialPy::Type)) {
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lv->setMaterial(-1,static_cast<App::MaterialPy*>(pyObj)->getMaterialPtr());
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Py_Return;
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}
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if(PyDict_Check(pyObj)) {
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PyObject *key, *value;
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Py_ssize_t pos = 0;
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std::map<int,App::Material*> materials;
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while(PyDict_Next(pyObj, &pos, &key, &value)) {
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Py::Int idx(key);
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if(value == Py_None)
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materials[(int)idx] = nullptr;
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else if(!PyObject_TypeCheck(value,&App::MaterialPy::Type)) {
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PyErr_SetString(PyExc_TypeError, "exepcting a type of material");
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return nullptr;
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}else
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materials[(int)idx] = static_cast<App::MaterialPy*>(value)->getMaterialPtr();
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}
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for(auto &v : materials)
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lv->setMaterial(v.first,v.second);
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Py_Return;
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}
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if(PySequence_Check(pyObj)) {
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Py::Sequence seq(pyObj);
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std::vector<App::Material*> materials;
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materials.resize(seq.size(),nullptr);
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for(Py_ssize_t i=0;i<seq.size();++i) {
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PyObject* item = seq[i].ptr();
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if(item == Py_None) continue;
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if(!PyObject_TypeCheck(item,&App::MaterialPy::Type)) {
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PyErr_SetString(PyExc_TypeError, "exepcting a type of material");
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return nullptr;
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}
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materials[i] = static_cast<App::MaterialPy*>(item)->getMaterialPtr();
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}
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for(size_t i=0;i<materials.size();++i)
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lv->setMaterial(i,materials[i]);
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Py_Return;
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}
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PyErr_SetString(PyExc_TypeError, "exepcting a type of Material, [Material,...] or {Int:Material,}");
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return nullptr;
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} PY_CATCH;
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}
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PyObject* LinkViewPy::setTransform(PyObject *args) {
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PyObject *pyObj;
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if (!PyArg_ParseTuple(args, "O", &pyObj))
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return nullptr;
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PY_TRY {
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auto lv = getLinkViewPtr();
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if(PyObject_TypeCheck(pyObj,&Base::MatrixPy::Type)) {
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lv->setTransform(-1,*static_cast<Base::MatrixPy*>(pyObj)->getMatrixPtr());
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Py_Return;
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}
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if(PyDict_Check(pyObj)) {
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PyObject *key, *value;
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Py_ssize_t pos = 0;
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std::map<int,Base::Matrix4D*> mat;
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while(PyDict_Next(pyObj, &pos, &key, &value)) {
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Py::Int idx(key);
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if(!PyObject_TypeCheck(value,&Base::MatrixPy::Type)) {
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PyErr_SetString(PyExc_TypeError, "exepcting a type of Matrix");
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return nullptr;
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}else
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mat[(int)idx] = static_cast<Base::MatrixPy*>(value)->getMatrixPtr();
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}
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for(auto &v : mat)
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lv->setTransform(v.first,*v.second);
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Py_Return;
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}
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if(PySequence_Check(pyObj)) {
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Py::Sequence seq(pyObj);
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std::vector<Base::Matrix4D*> mat;
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mat.resize(seq.size(),nullptr);
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for(Py_ssize_t i=0;i<seq.size();++i) {
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PyObject* item = seq[i].ptr();
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if(!PyObject_TypeCheck(item,&Base::MatrixPy::Type)) {
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PyErr_SetString(PyExc_TypeError, "exepcting a type of Matrix");
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return nullptr;
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}
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mat[i] = static_cast<Base::MatrixPy*>(item)->getMatrixPtr();
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}
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for(size_t i=0;i<mat.size();++i)
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lv->setTransform(i,*mat[i]);
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Py_Return;
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}
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PyErr_SetString(PyExc_TypeError, "exepcting a type of Matrix, [Matrix,...] or {Int:Matrix,...}");
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return nullptr;
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} PY_CATCH;
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}
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PyObject* LinkViewPy::setType(PyObject *args) {
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short type;
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PyObject *sublink = Py_True;
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if (!PyArg_ParseTuple(args, "h|O!", &type, &PyBool_Type, &sublink))
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return nullptr;
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PY_TRY{
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getLinkViewPtr()->setNodeType((LinkView::SnapshotType)type, Base::asBoolean(sublink));
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Py_Return;
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} PY_CATCH;
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}
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PyObject* LinkViewPy::setChildren(PyObject *args) {
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PyObject *pyObj;
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PyObject *pyVis = Py_None;
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short type=0;
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if (!PyArg_ParseTuple(args, "O|Os",&pyObj,&pyVis,&type))
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return nullptr;
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PY_TRY{
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App::PropertyBoolList vis;
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App::PropertyLinkList links;
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if(pyObj!=Py_None)
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links.setPyObject(pyObj);
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if(pyVis!=Py_None)
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vis.setPyObject(pyVis);
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getLinkViewPtr()->setChildren(links.getValue(),vis.getValue(),static_cast<LinkView::SnapshotType>(type));
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Py_Return;
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} PY_CATCH;
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}
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PyObject* LinkViewPy::setLink(PyObject *args)
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{
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PyObject *pyObj;
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PyObject *pySubName = Py_None;
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if (!PyArg_ParseTuple(args, "O|O",&pyObj,&pySubName))
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return nullptr;
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PY_TRY {
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ViewProviderDocumentObject *vpd = nullptr;
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App::DocumentObject *obj = nullptr;
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if(pyObj!=Py_None) {
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if(PyObject_TypeCheck(pyObj,&App::DocumentObjectPy::Type))
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obj = static_cast<App::DocumentObjectPy*>(pyObj)->getDocumentObjectPtr();
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else if(PyObject_TypeCheck(pyObj,&ViewProviderDocumentObjectPy::Type))
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vpd = static_cast<ViewProviderDocumentObjectPy*>(pyObj)->getViewProviderDocumentObjectPtr();
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else {
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PyErr_SetString(PyExc_TypeError,
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"exepcting a type of DocumentObject or ViewProviderDocumentObject");
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return nullptr;
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}
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}
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// Too lazy to parse the argument...
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App::PropertyStringList prop;
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if(pySubName!=Py_None)
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prop.setPyObject(pySubName);
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if(obj)
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getLinkViewPtr()->setLink(obj,prop.getValue());
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else
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getLinkViewPtr()->setLinkViewObject(vpd,prop.getValue());
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Py_Return;
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} PY_CATCH;
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}
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Py::Object LinkViewPy::getOwner() const {
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auto owner = getLinkViewPtr()->getOwner();
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if(!owner)
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return Py::Object();
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return Py::Object(owner->getPyObject(),true);
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}
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void LinkViewPy::setOwner(Py::Object owner) {
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ViewProviderDocumentObject *vp = nullptr;
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if(!owner.isNone()) {
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if(!PyObject_TypeCheck(owner.ptr(),&ViewProviderDocumentObjectPy::Type))
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throw Py::TypeError("exepcting the owner to be of ViewProviderDocumentObject");
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vp = static_cast<ViewProviderDocumentObjectPy*>(
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owner.ptr())->getViewProviderDocumentObjectPtr();
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}
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getLinkViewPtr()->setOwner(vp);
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}
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Py::Object LinkViewPy::getLinkedView() const {
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auto linked = getLinkViewPtr()->getLinkedView();
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if(!linked)
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return Py::Object();
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return Py::Object(linked->getPyObject(),true);
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}
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Py::Object LinkViewPy::getSubNames() const {
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const auto &subs = getLinkViewPtr()->getSubNames();
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if(subs.empty())
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return Py::Object();
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Py::Tuple ret(subs.size());
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int i=0;
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for(auto &s : subs)
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ret.setItem(i++,Py::String(s.c_str()));
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return ret;
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}
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PyObject* LinkViewPy::getElementPicked(PyObject* args)
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{
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PyObject *obj;
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if (!PyArg_ParseTuple(args, "O",&obj))
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return nullptr;
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void *ptr = nullptr;
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Base::Interpreter().convertSWIGPointerObj("pivy.coin", "SoPickedPoint *", obj, &ptr, 0);
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auto pp = static_cast<SoPickedPoint*>(ptr);
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if(!pp)
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throw Py::TypeError("type must be of coin.SoPickedPoint");
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PY_TRY{
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std::string name;
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if(!getLinkViewPtr()->linkGetElementPicked(pp,name))
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Py_Return;
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return Py::new_reference_to(Py::String(name));
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}PY_CATCH
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}
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PyObject* LinkViewPy::getDetailPath(PyObject* args)
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{
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const char *sub;
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PyObject *path;
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if (!PyArg_ParseTuple(args, "sO",&sub,&path))
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return nullptr;
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void *ptr = nullptr;
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Base::Interpreter().convertSWIGPointerObj("pivy.coin", "SoPath *", path, &ptr, 0);
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auto pPath = static_cast<SoPath*>(ptr);
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if(!pPath)
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throw Py::TypeError("type must be of coin.SoPath");
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PY_TRY{
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SoDetail *det = nullptr;
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getLinkViewPtr()->linkGetDetailPath(sub,static_cast<SoFullPath*>(pPath),det);
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if(!det)
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Py_Return;
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return Base::Interpreter().createSWIGPointerObj("pivy.coin", "SoDetail *", static_cast<void*>(det), 0);
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}PY_CATCH
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}
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PyObject* LinkViewPy::getBoundBox(PyObject* args)
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{
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PyObject *vobj = Py_None;
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if (!PyArg_ParseTuple(args, "O",&vobj))
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return nullptr;
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PY_TRY {
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Base::PyTypeCheck(&vobj, &ViewProviderDocumentObjectPy::Type);
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ViewProviderDocumentObject *vpd = nullptr;
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if (vobj)
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vpd = static_cast<ViewProviderDocumentObjectPy*>(vobj)->getViewProviderDocumentObjectPtr();
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auto bbox = getLinkViewPtr()->getBoundBox(vpd);
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Py::Object ret(new Base::BoundBoxPy(new Base::BoundBox3d(bbox)));
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return Py::new_reference_to(ret);
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}
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PY_CATCH
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}
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PyObject *LinkViewPy::getCustomAttributes(const char*) const
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{
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return nullptr;
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}
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int LinkViewPy::setCustomAttributes(const char*, PyObject*)
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{
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return 0;
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}
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Py::Object LinkViewPy::getRootNode() const
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{
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try {
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SoNode* node = getLinkViewPtr()->getLinkRoot();
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PyObject* Ptr = Base::Interpreter().createSWIGPointerObj("pivy.coin","SoSeparator *", node, 1);
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node->ref();
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return Py::Object(Ptr, true);
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}
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catch (const Base::Exception& e) {
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throw Py::RuntimeError(e.what());
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}
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}
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Py::Object LinkViewPy::getVisibilities() const {
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auto linked = getLinkViewPtr();
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if(!linked->getSize())
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return Py::Object();
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Py::Tuple ret(linked->getSize());
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for(int i=0;i<linked->getSize();++i)
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ret.setItem(i,Py::Boolean(linked->isElementVisible(i)));
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return ret;
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}
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void LinkViewPy::setVisibilities(Py::Object value) {
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App::PropertyBoolList v;
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if(!value.isNone())
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v.setPyObject(value.ptr());
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auto linked = getLinkViewPtr();
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const auto &vis = v.getValue();
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for(int i=0;i<linked->getSize();++i)
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linked->setElementVisible(i,i>=(int)vis.size()||vis[i]);
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}
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PyObject* LinkViewPy::getChildren(PyObject *args) {
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if (!PyArg_ParseTuple(args, ""))
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return nullptr;
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auto children = getLinkViewPtr()->getChildren();
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if(children.empty())
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Py_Return;
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Py::Tuple ret(children.size());
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int i=0;
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for(auto vp : children)
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ret.setItem(i++,Py::Object(vp->getPyObject(),true));
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return Py::new_reference_to(ret);
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}
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Py::Int LinkViewPy::getCount() const {
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return Py::Int(getLinkViewPtr()->getSize());
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}
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void LinkViewPy::setCount(Py::Int count) {
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try {
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getLinkViewPtr()->setSize((int)count);
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} catch (const Base::Exception& e) {
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throw Py::RuntimeError(e.what());
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}
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}
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