Mercurial > hg > orthanc-stone
diff Framework/Scene2DViewport/MeasureTool.cpp @ 774:66ac7a2d1e3a
A few renames and cleanups + moved GUI constants to controller + start work on
hit tests for measure tools and mouse hover.
author | Benjamin Golinvaux <bgo@osimis.io> |
---|---|
date | Fri, 24 May 2019 15:59:51 +0200 |
parents | Framework/Scene2DViewport/MeasureTools.cpp@8e31b174ab26 |
children | e42b491f1fb2 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Scene2DViewport/MeasureTool.cpp Fri May 24 15:59:51 2019 +0200 @@ -0,0 +1,115 @@ +/** + * 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 "MeasureTool.h" + +#include <Core/Logging.h> +#include <Core/Enumerations.h> +#include <Core/OrthancException.h> + +#include <boost/math/constants/constants.hpp> + +namespace OrthancStone +{ + MeasureTool::~MeasureTool() + { + + } + + void MeasureTool::Enable() + { + enabled_ = true; + RefreshScene(); + } + + void MeasureTool::Disable() + { + enabled_ = false; + RefreshScene(); + } + + bool MeasureTool::IsEnabled() const + { + return enabled_; + } + + + ViewportControllerConstPtr MeasureTool::GetController() const + { + ViewportControllerConstPtr controller = controllerW_.lock(); + if (!controller) + throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError, + "Using dead ViewportController object!"); + return controller; + } + + ViewportControllerPtr MeasureTool::GetController() + { +#if 1 + return boost::const_pointer_cast<ViewportController> + (const_cast<const MeasureTool*>(this)->GetController()); + //return boost::const_<ViewportControllerPtr> + // (const_cast<const MeasureTool*>(this)->GetController()); +#else + ViewportControllerPtr controller = controllerW_.lock(); + if (!controller) + throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError, + "Using dead ViewportController object!"); + return controller; +#endif + } + + Scene2DPtr MeasureTool::GetScene() + { + return GetController()->GetScene(); + } + + Scene2DConstPtr MeasureTool::GetScene() const + { + return GetController()->GetScene(); + } + + MeasureTool::MeasureTool(MessageBroker& broker, + ViewportControllerWPtr controllerW) + : IObserver(broker) + , controllerW_(controllerW) + , enabled_(true) + { + GetController()->RegisterObserverCallback( + new Callable<MeasureTool, ViewportController::SceneTransformChanged> + (*this, &MeasureTool::OnSceneTransformChanged)); + } + + + bool MeasureTool::IsSceneAlive() const + { + ViewportControllerPtr controller = controllerW_.lock(); + return (controller.get() != NULL); + } + + void MeasureTool::OnSceneTransformChanged( + const ViewportController::SceneTransformChanged& message) + { + RefreshScene(); + } + + +} +