802 lines
22 KiB
C++
802 lines
22 KiB
C++
/***************************************************************************
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* Copyright (c) 2008 Werner Mayer <wmayer[at]users.sourceforge.net> *
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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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#ifndef _PreComp_
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# include <functional>
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# include <sstream>
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#endif
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#include <Base/Tools.h>
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#include "Application.h"
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#include "Document.h"
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#include "DocumentObject.h"
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#include "DocumentObserver.h"
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#include "ComplexGeoData.h"
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#include "GeoFeature.h"
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using namespace App;
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namespace sp = std::placeholders;
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DocumentT::DocumentT()
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{
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}
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DocumentT::DocumentT(Document* doc)
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{
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document = doc->getName();
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}
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DocumentT::DocumentT(const std::string& name)
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{
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document = name;
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}
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DocumentT::DocumentT(const DocumentT& doc)
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{
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document = doc.document;
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}
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DocumentT::~DocumentT()
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{
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}
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void DocumentT::operator=(const DocumentT& doc)
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{
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if (this == &doc)
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return;
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document = doc.document;
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}
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void DocumentT::operator=(const Document* doc)
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{
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document = doc->getName();
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}
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void DocumentT::operator=(const std::string& name)
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{
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document = name;
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}
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Document* DocumentT::getDocument() const
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{
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return GetApplication().getDocument(document.c_str());
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}
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const std::string &DocumentT::getDocumentName() const
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{
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return document;
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}
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std::string DocumentT::getDocumentPython() const
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{
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std::stringstream str;
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str << "App.getDocument(\"" << document << "\")";
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return str.str();
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}
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// -----------------------------------------------------------------------------
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DocumentObjectT::DocumentObjectT()
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{
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}
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DocumentObjectT::DocumentObjectT(const DocumentObjectT &other)
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{
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*this = other;
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}
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DocumentObjectT::DocumentObjectT(DocumentObjectT &&other)
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{
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*this = std::move(other);
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}
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DocumentObjectT::DocumentObjectT(const DocumentObject* obj)
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{
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*this = obj;
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}
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DocumentObjectT::DocumentObjectT(const Property* prop)
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{
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*this = prop;
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}
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DocumentObjectT::DocumentObjectT(const char *docName, const char *objName)
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{
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if(docName)
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document = docName;
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if(objName)
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object = objName;
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}
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DocumentObjectT::~DocumentObjectT()
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{
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}
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DocumentObjectT &DocumentObjectT::operator=(const DocumentObjectT& obj)
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{
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if (this == &obj)
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return *this;
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object = obj.object;
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label = obj.label;
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document = obj.document;
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property = obj.property;
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return *this;
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}
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DocumentObjectT &DocumentObjectT::operator=(DocumentObjectT&& obj)
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{
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if (this == &obj)
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return *this;
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object = std::move(obj.object);
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label = std::move(obj.label);
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document = std::move(obj.document);
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property = std::move(obj.property);
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return *this;
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}
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void DocumentObjectT::operator=(const DocumentObject* obj)
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{
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if(!obj || !obj->getNameInDocument()) {
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object.clear();
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label.clear();
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document.clear();
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property.clear();
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} else {
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object = obj->getNameInDocument();
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label = obj->Label.getValue();
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document = obj->getDocument()->getName();
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property.clear();
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}
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}
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void DocumentObjectT::operator=(const Property *prop) {
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if(!prop || !prop->getName()
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|| !prop->getContainer()
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|| !prop->getContainer()->isDerivedFrom(App::DocumentObject::getClassTypeId()))
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{
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object.clear();
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label.clear();
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document.clear();
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property.clear();
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} else {
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auto obj = static_cast<App::DocumentObject*>(prop->getContainer());
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object = obj->getNameInDocument();
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label = obj->Label.getValue();
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document = obj->getDocument()->getName();
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property = prop->getName();
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}
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}
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bool DocumentObjectT::operator==(const DocumentObjectT &other) const {
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return document == other.document
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&& object == other.object
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&& label == other.label
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&& property == other.property;
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}
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Document* DocumentObjectT::getDocument() const
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{
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return GetApplication().getDocument(document.c_str());
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}
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const std::string& DocumentObjectT::getDocumentName() const
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{
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return document;
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}
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std::string DocumentObjectT::getDocumentPython() const
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{
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std::stringstream str;
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str << "FreeCAD.getDocument(\"" << document << "\")";
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return str.str();
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}
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DocumentObject* DocumentObjectT::getObject() const
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{
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DocumentObject* obj = 0;
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Document* doc = getDocument();
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if (doc) {
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obj = doc->getObject(object.c_str());
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}
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return obj;
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}
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const std::string &DocumentObjectT::getObjectName() const
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{
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return object;
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}
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const std::string &DocumentObjectT::getObjectLabel() const
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{
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return label;
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}
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std::string DocumentObjectT::getObjectPython() const
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{
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std::stringstream str;
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str << "FreeCAD.getDocument('" << document << "').getObject('" << object << "')";
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return str.str();
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}
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const std::string &DocumentObjectT::getPropertyName() const {
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return property;
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}
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std::string DocumentObjectT::getPropertyPython() const
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{
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std::stringstream str;
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str << getObjectPython();
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if (property.size())
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str << '.' << property;
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return str.str();
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}
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Property *DocumentObjectT::getProperty() const {
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auto obj = getObject();
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if(obj)
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return obj->getPropertyByName(property.c_str());
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return 0;
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}
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// -----------------------------------------------------------------------------
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SubObjectT::SubObjectT()
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{}
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SubObjectT::SubObjectT(const SubObjectT &other)
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:DocumentObjectT(other), subname(other.subname)
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{
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}
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SubObjectT::SubObjectT(SubObjectT &&other)
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:DocumentObjectT(std::move(other)), subname(std::move(other.subname))
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{
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}
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SubObjectT::SubObjectT(const DocumentObject *obj, const char *s)
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:DocumentObjectT(obj),subname(s?s:"")
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{
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}
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SubObjectT::SubObjectT(const DocumentObjectT& obj, const char *s)
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:DocumentObjectT(obj),subname(s?s:"")
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{
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}
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SubObjectT::SubObjectT(const char *docName, const char *objName, const char *s)
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:DocumentObjectT(docName,objName), subname(s?s:"")
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{
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}
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bool SubObjectT::operator<(const SubObjectT &other) const {
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if(getDocumentName() < other.getDocumentName())
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return true;
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if(getDocumentName() > other.getDocumentName())
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return false;
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if(getObjectName() < other.getObjectName())
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return true;
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if(getObjectName() > other.getObjectName())
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return false;
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if(getSubName() < other.getSubName())
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return true;
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if(getSubName() > other.getSubName())
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return false;
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return getPropertyName() < other.getPropertyName();
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}
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SubObjectT &SubObjectT::operator=(const SubObjectT& other)
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{
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if (this == &other)
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return *this;
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static_cast<DocumentObjectT&>(*this) = other;
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subname = other.subname;
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return *this;
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}
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SubObjectT &SubObjectT::operator=(SubObjectT &&other)
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{
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if (this == &other)
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return *this;
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static_cast<DocumentObjectT&>(*this) = std::move(other);
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subname = std::move(other.subname);
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return *this;
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}
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bool SubObjectT::operator==(const SubObjectT &other) const {
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return static_cast<const DocumentObjectT&>(*this) == other
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&& subname == other.subname;
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}
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void SubObjectT::setSubName(const char *s) {
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subname = s?s:"";
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}
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const std::string &SubObjectT::getSubName() const {
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return subname;
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}
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std::string SubObjectT::getSubNameNoElement() const {
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return Data::ComplexGeoData::noElementName(subname.c_str());
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}
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const char *SubObjectT::getElementName() const {
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return Data::ComplexGeoData::findElementName(subname.c_str());
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}
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std::string SubObjectT::getNewElementName() const {
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std::pair<std::string, std::string> element;
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auto obj = getObject();
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if(!obj)
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return std::string();
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GeoFeature::resolveElement(obj,subname.c_str(),element);
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return std::move(element.first);
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}
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std::string SubObjectT::getOldElementName(int *index) const {
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std::pair<std::string, std::string> element;
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auto obj = getObject();
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if(!obj)
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return std::string();
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GeoFeature::resolveElement(obj,subname.c_str(),element);
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if(!index)
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return std::move(element.second);
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std::size_t pos = element.second.find_first_of("0123456789");
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if(pos == std::string::npos)
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*index = -1;
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else {
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*index = std::atoi(element.second.c_str()+pos);
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element.second.resize(pos);
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}
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return std::move(element.second);
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}
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App::DocumentObject *SubObjectT::getSubObject() const {
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auto obj = getObject();
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if(obj)
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return obj->getSubObject(subname.c_str());
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return 0;
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}
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std::string SubObjectT::getSubObjectPython(bool force) const {
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if(!force && subname.empty())
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return getObjectPython();
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std::stringstream str;
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str << "(" << getObjectPython() << ",u'"
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<< Base::Tools::escapedUnicodeFromUtf8(subname.c_str()) << "')";
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return str.str();
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}
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std::vector<App::DocumentObject*> SubObjectT::getSubObjectList() const {
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auto obj = getObject();
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if(obj)
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return obj->getSubObjectList(subname.c_str());
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return {};
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}
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// -----------------------------------------------------------------------------
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PropertyLinkT::PropertyLinkT()
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: toPython("None")
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{
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}
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PropertyLinkT::PropertyLinkT(DocumentObject *obj)
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: PropertyLinkT()
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{
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if (obj) {
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std::ostringstream str;
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DocumentObjectT objT(obj);
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str << objT.getObjectPython();
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toPython = str.str();
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}
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}
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PropertyLinkT::PropertyLinkT(DocumentObject *obj, const std::vector<std::string>& subNames)
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: PropertyLinkT()
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{
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if (obj) {
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std::ostringstream str;
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DocumentObjectT objT(obj);
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str << "(" << objT.getObjectPython() << ",[";
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for(const auto& it : subNames)
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str << "'" << it << "',";
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str << "])";
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toPython = str.str();
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}
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}
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PropertyLinkT::PropertyLinkT(const std::vector<DocumentObject*>& objs)
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: PropertyLinkT()
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{
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if (!objs.empty()) {
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std::stringstream str;
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str << "[";
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for (std::size_t i = 0; i < objs.size(); i++) {
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if (i > 0)
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str << ", ";
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App::DocumentObject* obj = objs[i];
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if (obj) {
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DocumentObjectT objT(obj);
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str << objT.getObjectPython();
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}
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else {
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str << "None";
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}
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}
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str << "]";
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}
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}
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PropertyLinkT::PropertyLinkT(const std::vector<DocumentObject*>& objs, const std::vector<std::string>& subNames)
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: PropertyLinkT()
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{
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if (!objs.empty() && objs.size() == subNames.size()) {
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std::stringstream str;
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str << "[";
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for (std::size_t i = 0; i < subNames.size(); i++) {
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if (i>0)
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str << ",(";
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else
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str << "(";
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App::DocumentObject* obj = objs[i];
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if (obj) {
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DocumentObjectT objT(obj);
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str << objT.getObjectPython();
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}
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else {
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str << "None";
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}
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str << ",";
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str << "'" << subNames[i] << "'";
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str << ")";
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}
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str << "]";
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}
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}
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std::string PropertyLinkT::getPropertyPython() const
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{
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return toPython;
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}
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// -----------------------------------------------------------------------------
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class DocumentWeakPtrT::Private {
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public:
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Private(App::Document* doc) : _document(doc) {
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if (doc) {
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connectApplicationDeletedDocument = App::GetApplication().signalDeleteDocument.connect(std::bind
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(&Private::deletedDocument, this, sp::_1));
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}
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}
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void deletedDocument(const App::Document& doc) {
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if (_document == &doc)
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reset();
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}
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void reset() {
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connectApplicationDeletedDocument.disconnect();
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_document = nullptr;
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}
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App::Document* _document;
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typedef boost::signals2::scoped_connection Connection;
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Connection connectApplicationDeletedDocument;
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};
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DocumentWeakPtrT::DocumentWeakPtrT(App::Document* doc) noexcept
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: d(new Private(doc))
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{
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}
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DocumentWeakPtrT::~DocumentWeakPtrT()
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{
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}
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void DocumentWeakPtrT::reset() noexcept
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{
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d->reset();
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}
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bool DocumentWeakPtrT::expired() const noexcept
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{
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return (d->_document == nullptr);
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}
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App::Document* DocumentWeakPtrT::operator->() noexcept
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{
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return d->_document;
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}
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// -----------------------------------------------------------------------------
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class DocumentObjectWeakPtrT::Private {
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public:
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Private(App::DocumentObject* obj) : object(obj), indocument(false) {
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set(obj);
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}
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void deletedDocument(const App::Document& doc) {
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// When deleting document then there is no way to undo it
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if (object && object->getDocument() == &doc) {
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reset();
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}
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}
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void createdObject(const App::DocumentObject& obj) noexcept {
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// When undoing the removal
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if (object == &obj) {
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indocument = true;
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}
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}
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void deletedObject(const App::DocumentObject& obj) noexcept {
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if (object == &obj) {
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indocument = false;
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}
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}
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void reset() {
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connectApplicationDeletedDocument.disconnect();
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connectDocumentCreatedObject.disconnect();
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connectDocumentDeletedObject.disconnect();
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object = nullptr;
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indocument = false;
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}
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void set(App::DocumentObject* obj) {
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object = obj;
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if (obj) {
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indocument = true;
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connectApplicationDeletedDocument = App::GetApplication().signalDeleteDocument.connect(std::bind
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(&Private::deletedDocument, this, sp::_1));
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App::Document* doc = obj->getDocument();
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connectDocumentCreatedObject = doc->signalNewObject.connect(std::bind
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(&Private::createdObject, this, sp::_1));
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connectDocumentDeletedObject = doc->signalDeletedObject.connect(std::bind
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(&Private::deletedObject, this, sp::_1));
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}
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}
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App::DocumentObject* get() const noexcept {
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return indocument ? object : nullptr;
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}
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App::DocumentObject* object;
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bool indocument;
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typedef boost::signals2::scoped_connection Connection;
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Connection connectApplicationDeletedDocument;
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Connection connectDocumentCreatedObject;
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Connection connectDocumentDeletedObject;
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};
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DocumentObjectWeakPtrT::DocumentObjectWeakPtrT(App::DocumentObject* obj)
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: d(new Private(obj))
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{
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}
|
|
|
|
DocumentObjectWeakPtrT::~DocumentObjectWeakPtrT()
|
|
{
|
|
|
|
}
|
|
|
|
App::DocumentObject* DocumentObjectWeakPtrT::_get() const noexcept
|
|
{
|
|
return d->get();
|
|
}
|
|
|
|
void DocumentObjectWeakPtrT::reset()
|
|
{
|
|
d->reset();
|
|
}
|
|
|
|
bool DocumentObjectWeakPtrT::expired() const noexcept
|
|
{
|
|
return !d->indocument;
|
|
}
|
|
|
|
DocumentObjectWeakPtrT& DocumentObjectWeakPtrT::operator= (App::DocumentObject* p)
|
|
{
|
|
d->reset();
|
|
d->set(p);
|
|
return *this;
|
|
}
|
|
|
|
App::DocumentObject* DocumentObjectWeakPtrT::operator->() noexcept
|
|
{
|
|
return d->get();
|
|
}
|
|
|
|
bool DocumentObjectWeakPtrT::operator== (const DocumentObjectWeakPtrT& p) const noexcept
|
|
{
|
|
return d->get() == p.d->get();
|
|
}
|
|
|
|
bool DocumentObjectWeakPtrT::operator!= (const DocumentObjectWeakPtrT& p) const noexcept
|
|
{
|
|
return d->get() != p.d->get();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
DocumentObserver::DocumentObserver() : _document(nullptr)
|
|
{
|
|
this->connectApplicationCreatedDocument = App::GetApplication().signalNewDocument.connect(std::bind
|
|
(&DocumentObserver::slotCreatedDocument, this, sp::_1));
|
|
this->connectApplicationDeletedDocument = App::GetApplication().signalDeleteDocument.connect(std::bind
|
|
(&DocumentObserver::slotDeletedDocument, this, sp::_1));
|
|
}
|
|
|
|
DocumentObserver::DocumentObserver(Document* doc) : _document(nullptr)
|
|
{
|
|
// Connect to application and given document
|
|
this->connectApplicationCreatedDocument = App::GetApplication().signalNewDocument.connect(std::bind
|
|
(&DocumentObserver::slotCreatedDocument, this, sp::_1));
|
|
this->connectApplicationDeletedDocument = App::GetApplication().signalDeleteDocument.connect(std::bind
|
|
(&DocumentObserver::slotDeletedDocument, this, sp::_1));
|
|
attachDocument(doc);
|
|
}
|
|
|
|
DocumentObserver::~DocumentObserver()
|
|
{
|
|
// disconnect from application and document
|
|
this->connectApplicationCreatedDocument.disconnect();
|
|
this->connectApplicationDeletedDocument.disconnect();
|
|
detachDocument();
|
|
}
|
|
|
|
Document* DocumentObserver::getDocument() const
|
|
{
|
|
return this->_document;
|
|
}
|
|
|
|
void DocumentObserver::attachDocument(Document* doc)
|
|
{
|
|
if (_document != doc) {
|
|
detachDocument();
|
|
_document = doc;
|
|
|
|
this->connectDocumentCreatedObject = _document->signalNewObject.connect(std::bind
|
|
(&DocumentObserver::slotCreatedObject, this, sp::_1));
|
|
this->connectDocumentDeletedObject = _document->signalDeletedObject.connect(std::bind
|
|
(&DocumentObserver::slotDeletedObject, this, sp::_1));
|
|
this->connectDocumentChangedObject = _document->signalChangedObject.connect(std::bind
|
|
(&DocumentObserver::slotChangedObject, this, sp::_1, sp::_2));
|
|
this->connectDocumentRecomputedObject = _document->signalRecomputedObject.connect(std::bind
|
|
(&DocumentObserver::slotRecomputedObject, this, sp::_1));
|
|
this->connectDocumentRecomputed = _document->signalRecomputed.connect(std::bind
|
|
(&DocumentObserver::slotRecomputedDocument, this, sp::_1));
|
|
}
|
|
}
|
|
|
|
void DocumentObserver::detachDocument()
|
|
{
|
|
if (this->_document) {
|
|
this->_document = nullptr;
|
|
this->connectDocumentCreatedObject.disconnect();
|
|
this->connectDocumentDeletedObject.disconnect();
|
|
this->connectDocumentChangedObject.disconnect();
|
|
this->connectDocumentRecomputedObject.disconnect();
|
|
this->connectDocumentRecomputed.disconnect();
|
|
}
|
|
}
|
|
|
|
void DocumentObserver::slotCreatedDocument(const App::Document& /*Doc*/)
|
|
{
|
|
}
|
|
|
|
void DocumentObserver::slotDeletedDocument(const App::Document& /*Doc*/)
|
|
{
|
|
}
|
|
|
|
void DocumentObserver::slotCreatedObject(const App::DocumentObject& /*Obj*/)
|
|
{
|
|
}
|
|
|
|
void DocumentObserver::slotDeletedObject(const App::DocumentObject& /*Obj*/)
|
|
{
|
|
}
|
|
|
|
void DocumentObserver::slotChangedObject(const App::DocumentObject& /*Obj*/, const App::Property& /*Prop*/)
|
|
{
|
|
}
|
|
|
|
void DocumentObserver::slotRecomputedObject(const DocumentObject& /*Obj*/)
|
|
{
|
|
}
|
|
|
|
void DocumentObserver::slotRecomputedDocument(const Document& /*doc*/)
|
|
{
|
|
}
|
|
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
DocumentObjectObserver::DocumentObjectObserver()
|
|
{
|
|
}
|
|
|
|
DocumentObjectObserver::~DocumentObjectObserver()
|
|
{
|
|
}
|
|
|
|
DocumentObjectObserver::const_iterator DocumentObjectObserver::begin() const
|
|
{
|
|
return _objects.begin();
|
|
}
|
|
|
|
DocumentObjectObserver::const_iterator DocumentObjectObserver::end() const
|
|
{
|
|
return _objects.end();
|
|
}
|
|
|
|
void DocumentObjectObserver::addToObservation(App::DocumentObject* obj)
|
|
{
|
|
_objects.insert(obj);
|
|
}
|
|
|
|
void DocumentObjectObserver::removeFromObservation(App::DocumentObject* obj)
|
|
{
|
|
_objects.erase(obj);
|
|
}
|
|
|
|
void DocumentObjectObserver::slotCreatedDocument(const App::Document&)
|
|
{
|
|
}
|
|
|
|
void DocumentObjectObserver::slotDeletedDocument(const App::Document& Doc)
|
|
{
|
|
if (this->getDocument() == &Doc) {
|
|
this->detachDocument();
|
|
_objects.clear();
|
|
cancelObservation();
|
|
}
|
|
}
|
|
|
|
void DocumentObjectObserver::slotCreatedObject(const App::DocumentObject&)
|
|
{
|
|
}
|
|
|
|
void DocumentObjectObserver::slotDeletedObject(const App::DocumentObject& Obj)
|
|
{
|
|
std::set<App::DocumentObject*>::iterator it = _objects.find
|
|
(const_cast<App::DocumentObject*>(&Obj));
|
|
if (it != _objects.end())
|
|
_objects.erase(it);
|
|
if (_objects.empty())
|
|
cancelObservation();
|
|
}
|
|
|
|
void DocumentObjectObserver::slotChangedObject(const App::DocumentObject&,
|
|
const App::Property&)
|
|
{
|
|
}
|
|
|
|
void DocumentObjectObserver::cancelObservation()
|
|
{
|
|
}
|