00c57a9d08
Refactored code to support local and external material sources This is the first PR in a series to support external modules. External modules allow materials to be stored in external data sources such as databases or web services. No new functionality is introduced in this PR, rather it is a refactoring of code that will allow for changes to be introduced in future PRs. Minor performance improvements have also been made in the model and material managers. The Python API has been enhanced for many data types to allow for modification within Python.
672 lines
19 KiB
C++
672 lines
19 KiB
C++
/***************************************************************************
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* Copyright (c) 2023 David Carter <dcarter@david.carter.ca> *
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* *
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* This file is part of FreeCAD. *
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* *
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* FreeCAD is free software: you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 2.1 of the *
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* License, or (at your option) any later version. *
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* *
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* FreeCAD is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with FreeCAD. If not, see *
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* <https://www.gnu.org/licenses/>. *
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* *
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**************************************************************************/
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#include "PreCompiled.h"
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#include <QMetaType>
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#include <Base/Quantity.h>
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#include <Base/QuantityPy.h>
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#include <CXX/Objects.hxx>
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#include <Gui/MetaTypes.h>
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#include "Materials.h"
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#include "Array2DPy.h"
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#include "Array3DPy.h"
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#include "Exceptions.h"
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#include "MaterialLibrary.h"
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#include "MaterialPy.h"
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#include "MaterialValue.h"
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#include "PyVariants.h"
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#include "ModelPropertyPy.h"
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#include "MaterialPropertyPy.h"
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#include "MaterialPy.cpp"
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using namespace Materials;
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// returns a string which represents the object e.g. when printed in python
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std::string MaterialPy::representation() const
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{
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std::ostringstream str;
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str << "<Material at " << getMaterialPtr() << ">";
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return str.str();
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}
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PyObject* MaterialPy::PyMake(struct _typeobject*, PyObject*, PyObject*) // Python wrapper
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{
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// never create such objects with the constructor
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return new MaterialPy(new Material());
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}
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// constructor method
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int MaterialPy::PyInit(PyObject* /*args*/, PyObject* /*kwd*/)
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{
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return 0;
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}
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Py::String MaterialPy::getLibraryName() const
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{
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auto library = getMaterialPtr()->getLibrary();
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if (library->isLocal()) {
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auto materialLibrary =
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reinterpret_cast<const std::shared_ptr<Materials::MaterialLibraryLocal>&>(library);
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return {materialLibrary ? materialLibrary->getName().toStdString() : ""};
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}
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return "";
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}
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Py::String MaterialPy::getLibraryRoot() const
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{
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auto library = getMaterialPtr()->getLibrary();
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if (library->isLocal()) {
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auto materialLibrary =
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reinterpret_cast<const std::shared_ptr<Materials::MaterialLibraryLocal>&>(library);
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return {materialLibrary ? materialLibrary->getDirectoryPath().toStdString() : ""};
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}
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return "";
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}
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Py::String MaterialPy::getLibraryIcon() const
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{
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auto library = getMaterialPtr()->getLibrary();
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if (library->isLocal()) {
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auto materialLibrary =
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reinterpret_cast<const std::shared_ptr<Materials::MaterialLibraryLocal>&>(library);
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return {materialLibrary ? materialLibrary->getIconPath().toStdString() : ""};
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}
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return "";
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}
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Py::String MaterialPy::getName() const
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{
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return {getMaterialPtr()->getName().toStdString()};
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}
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void MaterialPy::setName(Py::String arg)
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{
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getMaterialPtr()->setName(QString::fromStdString(arg));
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}
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Py::String MaterialPy::getDirectory() const
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{
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return {getMaterialPtr()->getDirectory().toStdString()};
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}
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void MaterialPy::setDirectory(Py::String arg)
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{
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getMaterialPtr()->setDirectory(QString::fromStdString(arg));
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}
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Py::String MaterialPy::getUUID() const
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{
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return {getMaterialPtr()->getUUID().toStdString()};
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}
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Py::String MaterialPy::getDescription() const
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{
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return {getMaterialPtr()->getDescription().toStdString()};
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}
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void MaterialPy::setDescription(Py::String arg)
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{
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getMaterialPtr()->setDescription(QString::fromStdString(arg));
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}
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Py::String MaterialPy::getURL() const
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{
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return {getMaterialPtr()->getURL().toStdString()};
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}
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void MaterialPy::setURL(Py::String arg)
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{
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getMaterialPtr()->setURL(QString::fromStdString(arg));
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}
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Py::String MaterialPy::getReference() const
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{
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return {getMaterialPtr()->getReference().toStdString()};
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}
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void MaterialPy::setReference(Py::String arg)
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{
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getMaterialPtr()->setReference(QString::fromStdString(arg));
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}
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Py::String MaterialPy::getParent() const
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{
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return {getMaterialPtr()->getParentUUID().toStdString()};
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}
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void MaterialPy::setParent(Py::String arg)
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{
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getMaterialPtr()->setParentUUID(QString::fromStdString(arg));
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}
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Py::String MaterialPy::getAuthorAndLicense() const
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{
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return {getMaterialPtr()->getAuthorAndLicense().toStdString()};
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}
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Py::String MaterialPy::getAuthor() const
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{
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return {getMaterialPtr()->getAuthor().toStdString()};
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}
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void MaterialPy::setAuthor(Py::String arg)
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{
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getMaterialPtr()->setAuthor(QString::fromStdString(arg));
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}
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Py::String MaterialPy::getLicense() const
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{
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return {getMaterialPtr()->getLicense().toStdString()};
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}
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void MaterialPy::setLicense(Py::String arg)
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{
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getMaterialPtr()->setLicense(QString::fromStdString(arg));
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}
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Py::List MaterialPy::getPhysicalModels() const
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{
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auto models = getMaterialPtr()->getPhysicalModels();
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Py::List list;
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for (auto it : *models) {
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list.append(Py::String(it.toStdString()));
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}
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return list;
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}
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Py::List MaterialPy::getAppearanceModels() const
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{
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auto models = getMaterialPtr()->getAppearanceModels();
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Py::List list;
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for (auto it : *models) {
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list.append(Py::String(it.toStdString()));
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}
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return list;
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}
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Py::List MaterialPy::getTags() const
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{
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auto& tags = getMaterialPtr()->getTags();
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Py::List list;
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for (auto it : tags) {
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list.append(Py::String(it.toStdString()));
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}
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return list;
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}
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PyObject* MaterialPy::getCustomAttributes(const char* /*attr*/) const
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{
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return nullptr;
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}
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int MaterialPy::setCustomAttributes(const char* /*attr*/, PyObject* /*obj*/)
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{
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return 0;
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}
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PyObject* MaterialPy::addPhysicalModel(PyObject* args)
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{
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char* uuid;
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if (!PyArg_ParseTuple(args, "s", &uuid)) {
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return nullptr;
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}
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getMaterialPtr()->addPhysical(QString::fromStdString(uuid));
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Py_INCREF(Py_None);
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return Py_None;
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}
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PyObject* MaterialPy::removePhysicalModel(PyObject* args)
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{
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char* uuid;
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if (!PyArg_ParseTuple(args, "s", &uuid)) {
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return nullptr;
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}
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getMaterialPtr()->removePhysical(QString::fromStdString(uuid));
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Py_INCREF(Py_None);
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return Py_None;
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}
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PyObject* MaterialPy::hasPhysicalModel(PyObject* args)
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{
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char* uuid;
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if (!PyArg_ParseTuple(args, "s", &uuid)) {
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return nullptr;
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}
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bool hasProperty = getMaterialPtr()->hasPhysicalModel(QString::fromStdString(uuid));
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return PyBool_FromLong(hasProperty ? 1 : 0);
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}
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PyObject* MaterialPy::addAppearanceModel(PyObject* args)
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{
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char* uuid;
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if (!PyArg_ParseTuple(args, "s", &uuid)) {
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return nullptr;
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}
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getMaterialPtr()->addAppearance(QString::fromStdString(uuid));
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Py_INCREF(Py_None);
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return Py_None;
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}
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PyObject* MaterialPy::removeAppearanceModel(PyObject* args)
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{
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char* uuid;
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if (!PyArg_ParseTuple(args, "s", &uuid)) {
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return nullptr;
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}
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getMaterialPtr()->removeAppearance(QString::fromStdString(uuid));
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Py_INCREF(Py_None);
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return Py_None;
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}
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PyObject* MaterialPy::hasAppearanceModel(PyObject* args)
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{
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char* uuid;
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if (!PyArg_ParseTuple(args, "s", &uuid)) {
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return nullptr;
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}
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bool hasProperty = getMaterialPtr()->hasAppearanceModel(QString::fromStdString(uuid));
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return PyBool_FromLong(hasProperty ? 1 : 0);
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}
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PyObject* MaterialPy::isPhysicalModelComplete(PyObject* args)
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{
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char* name;
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if (!PyArg_ParseTuple(args, "s", &name)) {
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return nullptr;
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}
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bool isComplete = getMaterialPtr()->isPhysicalModelComplete(QString::fromStdString(name));
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return PyBool_FromLong(isComplete ? 1 : 0);
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}
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PyObject* MaterialPy::isAppearanceModelComplete(PyObject* args)
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{
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char* name;
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if (!PyArg_ParseTuple(args, "s", &name)) {
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return nullptr;
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}
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bool isComplete = getMaterialPtr()->isAppearanceModelComplete(QString::fromStdString(name));
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return PyBool_FromLong(isComplete ? 1 : 0);
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}
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PyObject* MaterialPy::hasPhysicalProperty(PyObject* args)
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{
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char* name;
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if (!PyArg_ParseTuple(args, "s", &name)) {
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return nullptr;
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}
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bool hasProperty = getMaterialPtr()->hasPhysicalProperty(QString::fromStdString(name));
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return PyBool_FromLong(hasProperty ? 1 : 0);
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}
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PyObject* MaterialPy::hasAppearanceProperty(PyObject* args)
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{
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char* name;
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if (!PyArg_ParseTuple(args, "s", &name)) {
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return nullptr;
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}
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bool hasProperty = getMaterialPtr()->hasAppearanceProperty(QString::fromStdString(name));
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return PyBool_FromLong(hasProperty ? 1 : 0);
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}
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PyObject* MaterialPy::hasLegacyProperties(PyObject* args)
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{
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if (!PyArg_ParseTuple(args, "")) {
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return nullptr;
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}
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bool hasProperty = getMaterialPtr()->hasLegacyProperties();
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return PyBool_FromLong(hasProperty ? 1 : 0);
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}
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Py::Dict MaterialPy::getProperties() const
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{
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Py::Dict dict;
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// Maintain backwards compatibility
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dict.setItem(Py::String("CardName"), Py::String(getMaterialPtr()->getName().toStdString()));
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dict.setItem(Py::String("AuthorAndLicense"),
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Py::String(getMaterialPtr()->getAuthorAndLicense().toStdString()));
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dict.setItem(Py::String("Author"), Py::String(getMaterialPtr()->getAuthor().toStdString()));
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dict.setItem(Py::String("License"), Py::String(getMaterialPtr()->getLicense().toStdString()));
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dict.setItem(Py::String("Name"), Py::String(getMaterialPtr()->getName().toStdString()));
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dict.setItem(Py::String("Description"),
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Py::String(getMaterialPtr()->getDescription().toStdString()));
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dict.setItem(Py::String("ReferenceSource"),
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Py::String(getMaterialPtr()->getReference().toStdString()));
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dict.setItem(Py::String("SourceURL"), Py::String(getMaterialPtr()->getURL().toStdString()));
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auto properties = getMaterialPtr()->getPhysicalProperties();
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for (auto& it : properties) {
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QString key = it.first;
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auto materialProperty = it.second;
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if (!materialProperty->isNull()) {
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auto value = materialProperty->getDictionaryString();
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dict.setItem(Py::String(key.toStdString()), Py::String(value.toStdString()));
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}
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}
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properties = getMaterialPtr()->getAppearanceProperties();
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for (auto& it : properties) {
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QString key = it.first;
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auto materialProperty = it.second;
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if (!materialProperty->isNull()) {
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auto value = materialProperty->getDictionaryString();
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dict.setItem(Py::String(key.toStdString()), Py::String(value.toStdString()));
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}
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}
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auto legacy = getMaterialPtr()->getLegacyProperties();
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for (auto& it : legacy) {
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auto key = it.first;
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auto value = it.second;
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if (!value.isEmpty()) {
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dict.setItem(Py::String(key.toStdString()), Py::String(value.toStdString()));
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}
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}
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return dict;
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}
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Py::Dict MaterialPy::getPhysicalProperties() const
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{
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Py::Dict dict;
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auto properties = getMaterialPtr()->getPhysicalProperties();
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for (auto& it : properties) {
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QString key = it.first;
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auto materialProperty = it.second;
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if (!materialProperty->isNull()) {
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auto value = materialProperty->getDictionaryString();
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dict.setItem(Py::String(key.toStdString()), Py::String(value.toStdString()));
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}
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}
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return dict;
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}
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Py::Dict MaterialPy::getAppearanceProperties() const
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{
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Py::Dict dict;
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auto properties = getMaterialPtr()->getAppearanceProperties();
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for (auto& it : properties) {
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QString key = it.first;
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auto materialProperty = it.second;
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if (!materialProperty->isNull()) {
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auto value = materialProperty->getDictionaryString();
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dict.setItem(Py::String(key.toStdString()), Py::String(value.toStdString()));
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}
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}
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return dict;
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}
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Py::Dict MaterialPy::getLegacyProperties() const
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{
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Py::Dict dict;
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auto legacy = getMaterialPtr()->getLegacyProperties();
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for (auto& it : legacy) {
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auto key = it.first;
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auto value = it.second;
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if (!value.isEmpty()) {
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dict.setItem(Py::String(key.toStdString()), Py::String(value.toStdString()));
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}
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}
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return dict;
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}
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PyObject* MaterialPy::getPhysicalValue(PyObject* args)
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{
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char* name;
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if (!PyArg_ParseTuple(args, "s", &name)) {
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return nullptr;
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}
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if (!getMaterialPtr()->hasPhysicalProperty(QString::fromStdString(name))) {
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Py_RETURN_NONE;
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}
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auto property = getMaterialPtr()->getPhysicalProperty(QString::fromStdString(name));
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if (!property) {
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Py_RETURN_NONE;
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}
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if (property->getType() == MaterialValue::Array2D) {
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auto value =
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std::static_pointer_cast<Materials::Array2D>(property->getMaterialValue());
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return new Array2DPy(new Array2D(*value));
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}
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if (property->getType() == MaterialValue::Array3D) {
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auto value =
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std::static_pointer_cast<Materials::Array3D>(property->getMaterialValue());
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return new Array3DPy(new Array3D(*value));
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}
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QVariant value = property->getValue();
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return _pyObjectFromVariant(value);
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}
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PyObject* MaterialPy::setPhysicalValue(PyObject* args)
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{
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char* name;
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char* value;
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if (!PyArg_ParseTuple(args, "ss", &name, &value)) {
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return nullptr;
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}
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getMaterialPtr()->setPhysicalValue(QString::fromStdString(name), QString::fromStdString(value));
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Py_INCREF(Py_None);
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return Py_None;
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}
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PyObject* MaterialPy::getAppearanceValue(PyObject* args)
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{
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char* name;
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if (!PyArg_ParseTuple(args, "s", &name)) {
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return nullptr;
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}
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if (!getMaterialPtr()->hasAppearanceProperty(QString::fromStdString(name))) {
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Py_RETURN_NONE;
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}
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auto property = getMaterialPtr()->getAppearanceProperty(QString::fromStdString(name));
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if (!property) {
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Py_RETURN_NONE;
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}
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if (property->getType() == MaterialValue::Array2D) {
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auto value =
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std::static_pointer_cast<Materials::Array2D>(property->getMaterialValue());
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return new Array2DPy(new Array2D(*value));
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}
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if (property->getType() == MaterialValue::Array3D) {
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auto value =
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std::static_pointer_cast<Materials::Array3D>(property->getMaterialValue());
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return new Array3DPy(new Array3D(*value));
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}
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QVariant value = property->getValue();
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return _pyObjectFromVariant(value);
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}
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PyObject* MaterialPy::setAppearanceValue(PyObject* args)
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{
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char* name;
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char* value;
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if (!PyArg_ParseTuple(args, "ss", &name, &value)) {
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return nullptr;
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}
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getMaterialPtr()->setAppearanceValue(QString::fromStdString(name),
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QString::fromStdString(value));
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Py_INCREF(Py_None);
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return Py_None;
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}
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PyObject* MaterialPy::setValue(PyObject* args)
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{
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char* name;
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char* value;
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PyObject* listObj;
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PyObject* arrayObj;
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if (PyArg_ParseTuple(args, "ss", &name, &value)) {
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getMaterialPtr()->setValue(QString::fromStdString(name), QString::fromStdString(value));
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Py_Return;
|
|
}
|
|
|
|
PyErr_Clear();
|
|
if (PyArg_ParseTuple(args, "sO!", &name, &PyList_Type, &listObj)) {
|
|
QList<QVariant> variantList;
|
|
Py::List list(listObj);
|
|
for (auto itemObj : list) {
|
|
Py::String item(itemObj);
|
|
QString value(QString::fromStdString(item.as_string()));
|
|
QVariant variant = QVariant::fromValue(value);
|
|
variantList.append(variant);
|
|
}
|
|
|
|
getMaterialPtr()->setValue(QString::fromStdString(name), variantList);
|
|
Py_Return;
|
|
}
|
|
|
|
PyErr_Clear();
|
|
if (PyArg_ParseTuple(args, "sO!", &name, &(Array2DPy::Type), &arrayObj)) {
|
|
auto array = static_cast<Array2DPy*>(arrayObj);
|
|
auto shared = std::make_shared<Array2D>(*array->getArray2DPtr());
|
|
|
|
getMaterialPtr()->setValue(QString::fromStdString(name), shared);
|
|
Py_Return;
|
|
}
|
|
|
|
PyErr_Clear();
|
|
if (PyArg_ParseTuple(args, "sO!", &name, &(Array3DPy::Type), &arrayObj)) {
|
|
auto array = static_cast<Array3DPy*>(arrayObj);
|
|
auto shared = std::make_shared<Array3D>(*array->getArray3DPtr());
|
|
|
|
getMaterialPtr()->setValue(QString::fromStdString(name), shared);
|
|
Py_Return;
|
|
}
|
|
|
|
PyErr_SetString(PyExc_TypeError, "Either a string, a list, or an array are expected");
|
|
return nullptr;
|
|
}
|
|
|
|
Py::Dict MaterialPy::getPropertyObjects() const
|
|
{
|
|
Py::Dict dict;
|
|
|
|
auto properties = getMaterialPtr()->getPhysicalProperties();
|
|
for (auto& it : properties) {
|
|
QString key = it.first;
|
|
auto materialProperty = it.second;
|
|
|
|
// if (materialProperty->getType() == MaterialValue::Array2D) {
|
|
// auto value = std::static_pointer_cast<Materials::Array2D>(
|
|
// materialProperty->getMaterialValue());
|
|
// dict.setItem(Py::String(key.toStdString()),
|
|
// Py::Object(new Array2DPy(new Array2D(*value)), true));
|
|
// }
|
|
// else if (materialProperty->getType() == MaterialValue::Array3D) {
|
|
// auto value = std::static_pointer_cast<Materials::Array3D>(
|
|
// materialProperty->getMaterialValue());
|
|
// dict.setItem(Py::String(key.toStdString()),
|
|
// Py::Object(new Array3DPy(new Array3D(*value)), true));
|
|
// }
|
|
// else {
|
|
dict.setItem(
|
|
Py::String(key.toStdString()),
|
|
Py::Object(new MaterialPropertyPy(new MaterialProperty(materialProperty)), true));
|
|
// }
|
|
}
|
|
|
|
properties = getMaterialPtr()->getAppearanceProperties();
|
|
for (auto& it : properties) {
|
|
QString key = it.first;
|
|
auto materialProperty = it.second;
|
|
dict.setItem(
|
|
Py::String(key.toStdString()),
|
|
Py::Object(new MaterialPropertyPy(new MaterialProperty(materialProperty)), true));
|
|
}
|
|
|
|
return dict;
|
|
}
|
|
|
|
PyObject* MaterialPy::keys()
|
|
{
|
|
return Py::new_reference_to(this->getProperties().keys());
|
|
}
|
|
|
|
PyObject* MaterialPy::values()
|
|
{
|
|
return Py::new_reference_to(this->getProperties().values());
|
|
}
|
|
|
|
Py_ssize_t MaterialPy::sequence_length(PyObject *self)
|
|
{
|
|
return static_cast<MaterialPy*>(self)->getProperties().size();
|
|
}
|
|
|
|
PyObject* MaterialPy::sequence_item(PyObject* self, Py_ssize_t item)
|
|
{
|
|
Py::List keys = static_cast<MaterialPy*>(self)->getProperties().keys();
|
|
return Py::new_reference_to(keys.getItem(item));
|
|
}
|
|
|
|
int MaterialPy::sequence_contains(PyObject* self, PyObject* key)
|
|
{
|
|
return PyDict_Contains(static_cast<MaterialPy*>(self)->getProperties().ptr(), key);
|
|
}
|
|
|
|
PyObject* MaterialPy::mapping_subscript(PyObject* self, PyObject* key)
|
|
{
|
|
Py::Dict dict = static_cast<MaterialPy*>(self)->getProperties();
|
|
return Py::new_reference_to(dict.getItem(Py::Object(key)));
|
|
} |