280 lines
11 KiB
C++
280 lines
11 KiB
C++
/***************************************************************************
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* Copyright (c) 2018 Stefan Tröger <stefantroeger@gmx.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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#endif
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#include "Application.h"
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#include "Document.h"
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#include "ViewProvider.h"
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#include "ViewProviderDocumentObject.h"
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#include "DocumentObserverPython.h"
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#include <Base/Interpreter.h>
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#include <Base/Console.h>
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using namespace Gui;
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std::vector<DocumentObserverPython*> DocumentObserverPython::_instances;
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void DocumentObserverPython::addObserver(const Py::Object& obj)
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{
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_instances.push_back(new DocumentObserverPython(obj));
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}
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void DocumentObserverPython::removeObserver(const Py::Object& obj)
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{
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DocumentObserverPython* obs=0;
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for (std::vector<DocumentObserverPython*>::iterator it =
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_instances.begin(); it != _instances.end(); ++it) {
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if ((*it)->inst == obj) {
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obs = *it;
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_instances.erase(it);
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break;
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}
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}
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delete obs;
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}
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DocumentObserverPython::DocumentObserverPython(const Py::Object& obj) : inst(obj)
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{
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this->connectApplicationCreatedDocument = Gui::Application::Instance->signalNewDocument.connect(boost::bind
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(&DocumentObserverPython::slotCreatedDocument, this, _1));
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this->connectApplicationDeletedDocument = Gui::Application::Instance->signalDeleteDocument.connect(boost::bind
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(&DocumentObserverPython::slotDeletedDocument, this, _1));
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this->connectApplicationRelabelDocument = Gui::Application::Instance->signalRelabelDocument.connect(boost::bind
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(&DocumentObserverPython::slotRelabelDocument, this, _1));
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this->connectApplicationRenameDocument = Gui::Application::Instance->signalRenameDocument.connect(boost::bind
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(&DocumentObserverPython::slotRelabelDocument, this, _1));
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this->connectApplicationActivateDocument = Gui::Application::Instance->signalActiveDocument.connect(boost::bind
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(&DocumentObserverPython::slotActivateDocument, this, _1));
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this->connectDocumentCreatedObject = Gui::Application::Instance->signalNewObject.connect(boost::bind
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(&DocumentObserverPython::slotCreatedObject, this, _1));
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this->connectDocumentDeletedObject = Gui::Application::Instance->signalDeletedObject.connect(boost::bind
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(&DocumentObserverPython::slotDeletedObject, this, _1));
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this->connectDocumentChangedObject = Gui::Application::Instance->signalChangedObject.connect(boost::bind
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(&DocumentObserverPython::slotChangedObject, this, _1, _2));
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this->connectDocumentObjectInEdit = Gui::Application::Instance->signalInEdit.connect(boost::bind
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(&DocumentObserverPython::slotInEdit, this, _1));
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this->connectDocumentObjectResetEdit = Gui::Application::Instance->signalResetEdit.connect(boost::bind
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(&DocumentObserverPython::slotResetEdit, this, _1));
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}
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DocumentObserverPython::~DocumentObserverPython()
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{
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this->connectApplicationCreatedDocument.disconnect();
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this->connectApplicationDeletedDocument.disconnect();
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this->connectApplicationRelabelDocument.disconnect();
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this->connectApplicationRenameDocument.disconnect();
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this->connectApplicationActivateDocument.disconnect();
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this->connectDocumentCreatedObject.disconnect();
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this->connectDocumentDeletedObject.disconnect();
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this->connectDocumentChangedObject.disconnect();
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this->connectDocumentObjectInEdit.disconnect();
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this->connectDocumentObjectResetEdit.disconnect();
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}
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void DocumentObserverPython::slotCreatedDocument(const Gui::Document& Doc)
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{
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Base::PyGILStateLocker lock;
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try {
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if (this->inst.hasAttr(std::string("slotCreatedDocument"))) {
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Py::Callable method(this->inst.getAttr(std::string("slotCreatedDocument")));
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Py::Tuple args(1);
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args.setItem(0, Py::Object(const_cast<Gui::Document&>(Doc).getPyObject(), true));
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method.apply(args);
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}
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}
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catch (Py::Exception&) {
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Base::PyException e; // extract the Python error text
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e.ReportException();
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}
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}
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void DocumentObserverPython::slotDeletedDocument(const Gui::Document& Doc)
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{
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Base::PyGILStateLocker lock;
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try {
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if (this->inst.hasAttr(std::string("slotDeletedDocument"))) {
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Py::Callable method(this->inst.getAttr(std::string("slotDeletedDocument")));
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Py::Tuple args(1);
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args.setItem(0, Py::Object(const_cast<Gui::Document&>(Doc).getPyObject(), true));
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method.apply(args);
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}
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}
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catch (Py::Exception&) {
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Base::PyException e; // extract the Python error text
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e.ReportException();
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}
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}
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void DocumentObserverPython::slotRelabelDocument(const Gui::Document& Doc)
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{
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Base::PyGILStateLocker lock;
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try {
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if (this->inst.hasAttr(std::string("slotRelabelDocument"))) {
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Py::Callable method(this->inst.getAttr(std::string("slotRelabelDocument")));
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Py::Tuple args(1);
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args.setItem(0, Py::Object(const_cast<Gui::Document&>(Doc).getPyObject(), true));
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method.apply(args);
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}
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}
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catch (Py::Exception&) {
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Base::PyException e; // extract the Python error text
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e.ReportException();
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}
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}
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void DocumentObserverPython::slotRenameDocument(const Gui::Document& Doc)
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{
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Base::PyGILStateLocker lock;
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try {
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if (this->inst.hasAttr(std::string("slotRenameDocument"))) {
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Py::Callable method(this->inst.getAttr(std::string("slotRenameDocument")));
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Py::Tuple args(1);
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args.setItem(0, Py::Object(const_cast<Gui::Document&>(Doc).getPyObject(), true));
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method.apply(args);
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}
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}
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catch (Py::Exception&) {
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Base::PyException e; // extract the Python error text
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e.ReportException();
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}
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}
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void DocumentObserverPython::slotActivateDocument(const Gui::Document& Doc)
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{
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Base::PyGILStateLocker lock;
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try {
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if (this->inst.hasAttr(std::string("slotActivateDocument"))) {
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Py::Callable method(this->inst.getAttr(std::string("slotActivateDocument")));
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Py::Tuple args(1);
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args.setItem(0, Py::Object(const_cast<Gui::Document&>(Doc).getPyObject(), true));
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method.apply(args);
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}
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}
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catch (Py::Exception&) {
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Base::PyException e; // extract the Python error text
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e.ReportException();
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}
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}
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void DocumentObserverPython::slotCreatedObject(const Gui::ViewProvider& Obj)
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{
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Base::PyGILStateLocker lock;
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try {
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if (this->inst.hasAttr(std::string("slotCreatedObject"))) {
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Py::Callable method(this->inst.getAttr(std::string("slotCreatedObject")));
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Py::Tuple args(1);
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args.setItem(0, Py::Object(const_cast<Gui::ViewProvider&>(Obj).getPyObject(), true));
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method.apply(args);
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}
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}
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catch (Py::Exception&) {
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Base::PyException e; // extract the Python error text
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e.ReportException();
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}
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}
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void DocumentObserverPython::slotDeletedObject(const Gui::ViewProvider& Obj)
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{
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Base::PyGILStateLocker lock;
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try {
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if (this->inst.hasAttr(std::string("slotDeletedObject"))) {
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Py::Callable method(this->inst.getAttr(std::string("slotDeletedObject")));
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Py::Tuple args(1);
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args.setItem(0, Py::Object(const_cast<Gui::ViewProvider&>(Obj).getPyObject(), true));
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method.apply(args);
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}
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}
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catch (Py::Exception&) {
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Base::PyException e; // extract the Python error text
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e.ReportException();
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}
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}
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void DocumentObserverPython::slotChangedObject(const Gui::ViewProvider& Obj,
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const App::Property& Prop)
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{
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Base::PyGILStateLocker lock;
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try {
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if (this->inst.hasAttr(std::string("slotChangedObject"))) {
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Py::Callable method(this->inst.getAttr(std::string("slotChangedObject")));
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Py::Tuple args(2);
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args.setItem(0, Py::Object(const_cast<Gui::ViewProvider&>(Obj).getPyObject(), true));
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// If a property is touched but not part of a document object then its name is null.
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// In this case the slot function must not be called.
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const char* prop_name = Obj.getPropertyName(&Prop);
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if (prop_name) {
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args.setItem(1, Py::String(prop_name));
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method.apply(args);
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}
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}
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}
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catch (Py::Exception&) {
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Base::PyException e; // extract the Python error text
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e.ReportException();
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}
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}
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void DocumentObserverPython::slotInEdit(const Gui::ViewProviderDocumentObject& Obj)
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{
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Base::PyGILStateLocker lock;
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try {
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if (this->inst.hasAttr(std::string("slotInEdit"))) {
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Py::Callable method(this->inst.getAttr(std::string("slotInEdit")));
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Py::Tuple args(1);
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args.setItem(0, Py::Object(const_cast<Gui::ViewProviderDocumentObject&>(Obj).getPyObject(), true));
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method.apply(args);
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}
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}
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catch (Py::Exception&) {
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Base::PyException e; // extract the Python error text
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e.ReportException();
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}
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}
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void DocumentObserverPython::slotResetEdit(const Gui::ViewProviderDocumentObject& Obj)
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{
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Base::PyGILStateLocker lock;
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try {
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if (this->inst.hasAttr(std::string("slotResetEdit"))) {
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Py::Callable method(this->inst.getAttr(std::string("slotResetEdit")));
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Py::Tuple args(1);
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args.setItem(0, Py::Object(const_cast<Gui::ViewProviderDocumentObject&>(Obj).getPyObject(), true));
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method.apply(args);
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}
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}
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catch (Py::Exception&) {
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Base::PyException e; // extract the Python error text
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e.ReportException();
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}
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}
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