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view OrthancStone/Sources/Scene2DViewport/LineMeasureTool.h @ 1842:9568082ee013
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 24 Jun 2021 14:19:36 +0200 |
parents | 9b650ab68d4c |
children | 3889ae96d2e9 |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2021 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #pragma once #include "../Scene2D/PolylineSceneLayer.h" #include "../Scene2D/Scene2D.h" #include "../Scene2D/ScenePoint2D.h" #include "../Scene2D/TextSceneLayer.h" #include "MeasureTool.h" #include <boost/shared_ptr.hpp> #include <boost/weak_ptr.hpp> #include <boost/enable_shared_from_this.hpp> #include <vector> #include <cmath> namespace OrthancStone { class LineMeasureTool : public MeasureTool { public: static boost::shared_ptr<LineMeasureTool> Create(boost::weak_ptr<IViewport> viewport); ~LineMeasureTool(); void SetStart(ScenePoint2D start); void SetEnd(ScenePoint2D end); void Set(ScenePoint2D start, ScenePoint2D end); virtual bool HitTest(ScenePoint2D p) ORTHANC_OVERRIDE; virtual void Highlight(ScenePoint2D p) ORTHANC_OVERRIDE; virtual void ResetHighlightState() ORTHANC_OVERRIDE; virtual boost::shared_ptr<IFlexiblePointerTracker> CreateEditionTracker(const PointerEvent& e) ORTHANC_OVERRIDE; virtual MeasureToolMemento* CreateMemento() const ORTHANC_OVERRIDE; virtual void SetMemento(const MeasureToolMemento& memento) ORTHANC_OVERRIDE; virtual std::string GetDescription() ORTHANC_OVERRIDE; enum LineHighlightArea { LineHighlightArea_None, LineHighlightArea_Start, LineHighlightArea_End, LineHighlightArea_Segment }; LineHighlightArea LineHitTest(ScenePoint2D p); private: explicit LineMeasureTool(boost::weak_ptr<IViewport> viewport); virtual void RefreshScene() ORTHANC_OVERRIDE; void RemoveFromScene(); void SetLineHighlightArea(LineHighlightArea area); private: private: ScenePoint2D start_; ScenePoint2D end_; boost::shared_ptr<LayerHolder> layerHolder_; int baseLayerIndex_; LineHighlightArea lineHighlightArea_; }; class LineMeasureToolMemento : public MeasureToolMemento { public: ScenePoint2D start_; ScenePoint2D end_; }; }