292 lines
9.1 KiB
C++
292 lines
9.1 KiB
C++
/***************************************************************************
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* Copyright (c) 2002 Jürgen Riegel <juergen.riegel@web.de> *
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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 <App/GeoFeaturePy.h>
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#include "ComplexGeoData.h"
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#include "Document.h"
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#include "GeoFeature.h"
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#include "GeoFeatureGroupExtension.h"
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#include "ElementNamingUtils.h"
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#include "Link.h"
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using namespace App;
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PROPERTY_SOURCE(App::GeoFeature, App::DocumentObject)
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//===========================================================================
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// Feature
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//===========================================================================
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GeoFeature::GeoFeature()
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{
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ADD_PROPERTY_TYPE(Placement,(Base::Placement()),nullptr,Prop_NoRecompute,nullptr);
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}
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GeoFeature::~GeoFeature() = default;
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void GeoFeature::transformPlacement(const Base::Placement &transform)
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{
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Base::Placement plm = this->Placement.getValue();
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plm = transform * plm;
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this->Placement.setValue(plm);
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}
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Base::Placement GeoFeature::globalPlacement() const
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{
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auto* group = GeoFeatureGroupExtension::getGroupOfObject(this);
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if (group) {
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auto ext = group->getExtensionByType<GeoFeatureGroupExtension>();
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return ext->globalGroupPlacement() * Placement.getValue();
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}
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return Placement.getValue();
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}
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const PropertyComplexGeoData* GeoFeature::getPropertyOfGeometry() const
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{
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return nullptr;
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}
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PyObject* GeoFeature::getPyObject()
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{
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if (PythonObject.is(Py::_None())) {
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// ref counter is set to 1
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PythonObject = Py::Object(new GeoFeaturePy(this),true);
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}
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return Py::new_reference_to(PythonObject);
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}
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ElementNamePair
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GeoFeature::getElementName(const char *name, ElementNameType type) const
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{
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(void)type;
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if(!name)
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return {};
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#ifndef FC_USE_TNP_FIX
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ret.oldName = name;
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return ret;
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#else
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auto prop = getPropertyOfGeometry();
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if (!prop) {
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return ElementNamePair("",name);
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}
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auto geo = prop->getComplexData();
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if (!geo) {
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return ElementNamePair("", name);
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}
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return _getElementName(name, geo->getElementName(name));
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#endif
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}
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ElementNamePair
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GeoFeature::_getElementName(const char* name, const Data::MappedElement& mapped) const
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{
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ElementNamePair ret;
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if (mapped.index && mapped.name) {
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std::ostringstream ss;
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ss << Data::ComplexGeoData::elementMapPrefix() << mapped.name << '.' << mapped.index;
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std::string result;
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mapped.index.appendToStringBuffer(result);
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return ElementNamePair(ss.str().c_str(), result.c_str());
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}
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else if (mapped.name) {
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// FC_TRACE("element mapped name " << name << " not found in " << getFullName());
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const char* dot = strrchr(name, '.');
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if (dot) {
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// deliberately mangle the old style element name to signal a
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// missing reference
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std::ostringstream ss;
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ss << Data::MISSING_PREFIX << dot + 1;
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return ElementNamePair(name, ss.str().c_str() );
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}
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return ElementNamePair(name,"");
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}
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else {
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std::string oldName;
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mapped.index.appendToStringBuffer(oldName);
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return ElementNamePair("", oldName.c_str());
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}
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}
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DocumentObject *GeoFeature::resolveElement(DocumentObject *obj, const char *subname,
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ElementNamePair &elementName, bool append,
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ElementNameType type, const DocumentObject *filter,
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const char **_element, GeoFeature **geoFeature)
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{
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#ifdef FC_USE_TNP_FIX
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elementName.newName.clear();
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elementName.oldName.clear();
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#endif
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if(!obj || !obj->isAttachedToDocument())
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return nullptr;
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if(!subname)
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subname = "";
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const char *element = Data::findElementName(subname);
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if(_element) *_element = element;
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#ifdef FC_USE_TNP_FIX
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auto sobj = obj->getSubObject(std::string(subname, element).c_str());
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if(!sobj)
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return nullptr;
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auto linked = sobj->getLinkedObject(true);
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auto geo = Base::freecad_dynamic_cast<GeoFeature>(linked);
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if(!geo && linked) {
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auto ext = linked->getExtensionByType<LinkBaseExtension>(true);
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if(ext)
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geo = Base::freecad_dynamic_cast<GeoFeature>(ext->getTrueLinkedObject(true));
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}
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#else
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auto sobj = obj->getSubObject(subname);
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if(!sobj)
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return nullptr;
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obj = sobj->getLinkedObject(true);
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auto geo = dynamic_cast<GeoFeature*>(obj);
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#endif
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if(geoFeature)
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*geoFeature = geo;
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if(!obj || (filter && obj!=filter))
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return nullptr;
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if(!element || !element[0]) {
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if(append)
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elementName.oldName = Data::oldElementName(subname);
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return sobj;
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}
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if(!geo || hasHiddenMarker(element)) {
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if(!append)
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elementName.oldName = element;
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else
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elementName.oldName = Data::oldElementName(subname);
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return sobj;
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}
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if(!append)
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elementName = geo->getElementName(element,type);
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else{
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const auto &names = geo->getElementName(element,type);
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std::string prefix(subname,element-subname);
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if(!names.newName.empty())
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elementName.newName = prefix + names.newName;
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elementName.oldName = prefix + names.oldName;
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}
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return sobj;
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}
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App::Material GeoFeature::getMaterialAppearance() const
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{
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return App::Material(App::Material::DEFAULT);
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}
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void GeoFeature::setMaterialAppearance(const App::Material& material)
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{
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Q_UNUSED(material)
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}
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bool GeoFeature::getCameraAlignmentDirection(Base::Vector3d& direction, const char* subname) const
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{
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Q_UNUSED(subname)
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Q_UNUSED(direction)
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return false;
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}
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#ifdef FC_USE_TNP_FIX
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bool GeoFeature::hasMissingElement(const char* subname)
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{
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return Data::hasMissingElement(subname);
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if (!subname) {
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return false;
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}
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auto dot = strrchr(subname, '.');
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if (!dot) {
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return subname[0] == '?';
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}
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return dot[1] == '?';
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}
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void GeoFeature::updateElementReference()
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{
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auto prop = getPropertyOfGeometry();
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if (!prop) {
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return;
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}
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auto geo = prop->getComplexData();
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if (!geo) {
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return;
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}
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bool reset = false;
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PropertyLinkBase::updateElementReferences(this, reset);
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}
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void GeoFeature::onChanged(const Property* prop)
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{
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if (prop == getPropertyOfGeometry()) {
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if (getDocument() && !getDocument()->testStatus(Document::Restoring)
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&& !getDocument()->isPerformingTransaction()) {
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updateElementReference();
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}
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}
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DocumentObject::onChanged(prop);
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}
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const std::vector<std::string>& GeoFeature::searchElementCache(const std::string& element,
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Data::SearchOptions options,
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double tol,
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double atol) const
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{
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static std::vector<std::string> none;
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(void)element;
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(void)options;
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(void)tol;
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(void)atol;
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return none;
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}
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std::vector<const char*> GeoFeature::getElementTypes(bool /*all*/) const
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{
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static std::vector<const char*> nil;
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auto prop = getPropertyOfGeometry();
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if (!prop) {
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return nil;
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}
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return prop->getComplexData()->getElementTypes();
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}
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std::vector<Data::IndexedName>
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GeoFeature::getHigherElements(const char *element, bool silent) const
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{
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auto prop = getPropertyOfGeometry();
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if (!prop)
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return {};
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return prop->getComplexData()->getHigherElements(element, silent);
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}
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#endif
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