Mercurial > hg > orthanc-stone
view Framework/Scene2DViewport/MeasureCommands.cpp @ 1113:3924ddbbadda
merge
author | Alain Mazy <alain@mazy.be> |
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date | Mon, 04 Nov 2019 12:47:13 +0100 |
parents | 01631b65837c |
children | 2d8ab34c8c91 |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2019 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Affero General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #include "MeasureCommands.h" #include <boost/make_shared.hpp> #include <boost/ref.hpp> namespace OrthancStone { void CreateMeasureCommand::Undo() { // simply disable the measure tool upon undo GetMeasureTool()->Disable(); GetController()->RemoveMeasureTool(GetMeasureTool()); } void CreateMeasureCommand::Redo() { GetMeasureTool()->Enable(); GetController()->AddMeasureTool(GetMeasureTool()); } CreateMeasureCommand::CreateMeasureCommand(boost::weak_ptr<ViewportController> controllerW) : MeasureCommand(controllerW) { } CreateMeasureCommand::~CreateMeasureCommand() { // deleting the command should not change the model state // we thus leave it as is } void DeleteMeasureCommand::Redo() { // simply disable the measure tool upon undo GetMeasureTool()->Disable(); GetController()->RemoveMeasureTool(GetMeasureTool()); } void DeleteMeasureCommand::Undo() { GetMeasureTool()->Enable(); GetController()->AddMeasureTool(GetMeasureTool()); } DeleteMeasureCommand::~DeleteMeasureCommand() { // deleting the command should not change the model state // we thus leave it as is } DeleteMeasureCommand::DeleteMeasureCommand(boost::shared_ptr<MeasureTool> measureTool, boost::weak_ptr<ViewportController> controllerW) : MeasureCommand(controllerW) , mementoOriginal_(measureTool->GetMemento()) , measureTool_(measureTool) , mementoModified_(measureTool->GetMemento()) { GetMeasureTool()->Disable(); GetController()->RemoveMeasureTool(GetMeasureTool()); } EditMeasureCommand::EditMeasureCommand(boost::shared_ptr<MeasureTool> measureTool, boost::weak_ptr<ViewportController> controllerW) : MeasureCommand(controllerW) , mementoOriginal_(measureTool->GetMemento()) , mementoModified_(measureTool->GetMemento()) { } EditMeasureCommand::~EditMeasureCommand() { } void EditMeasureCommand::Undo() { // simply disable the measure tool upon undo GetMeasureTool()->SetMemento(mementoOriginal_); } void EditMeasureCommand::Redo() { GetMeasureTool()->SetMemento(mementoModified_); } boost::shared_ptr<ViewportController> MeasureCommand::GetController() { boost::shared_ptr<ViewportController> controller = controllerW_.lock(); assert(controller); // accessing dead object? return controller; } }