Mercurial > hg > orthanc-stone
view Samples/Common/CreateLineMeasureTracker.cpp @ 690:f185cfcb72a0 am-dev
CodeGen: tests improvements
author | Alain Mazy <alain@mazy.be> |
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date | Thu, 16 May 2019 19:10:38 +0200 |
parents | 462a5074f914 |
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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 "CreateLineMeasureTracker.h" #include <Core/OrthancException.h> using namespace Orthanc; namespace OrthancStone { CreateLineMeasureTracker::CreateLineMeasureTracker( MessageBroker& broker, Scene2D& scene, std::vector<TrackerCommandPtr>& undoStack, std::vector<MeasureToolPtr>& measureTools, const PointerEvent& e) : CreateMeasureTracker(scene, undoStack, measureTools) { command_.reset( new CreateLineMeasureCommand( broker, scene, measureTools, e.GetMainPosition().Apply(scene.GetCanvasToSceneTransform()))); } CreateLineMeasureTracker::~CreateLineMeasureTracker() { } void CreateLineMeasureTracker::PointerMove(const PointerEvent& event) { if (!active_) { throw OrthancException(ErrorCode_InternalError, "Internal error: wrong state in CreateLineMeasureTracker::" "PointerMove: active_ == false"); } ScenePoint2D scenePos = event.GetMainPosition().Apply( scene_.GetCanvasToSceneTransform()); //LOG(TRACE) << "scenePos.GetX() = " << scenePos.GetX() << " " << // "scenePos.GetY() = " << scenePos.GetY(); CreateLineMeasureTracker* concreteThis = dynamic_cast<CreateLineMeasureTracker*>(this); assert(concreteThis != NULL); GetCommand()->SetEnd(scenePos); } void CreateLineMeasureTracker::PointerUp(const PointerEvent& e) { // TODO: the current app does not prevent multiple PointerDown AND // PointerUp to be sent to the tracker. // Unless we augment the PointerEvent structure with the button index, // we cannot really tell if this pointer up event matches the initial // pointer down event. Let's make it simple for now. active_ = false; } void CreateLineMeasureTracker::PointerDown(const PointerEvent& e) { LOG(WARNING) << "Additional touches (fingers, pen, mouse buttons...) " "are ignored when the line measure creation tracker is active"; } CreateLineMeasureCommandPtr CreateLineMeasureTracker::GetCommand() { return boost::dynamic_pointer_cast<CreateLineMeasureCommand>(command_); } }