Mercurial > hg > orthanc-stone

annotate Framework/Scene2DViewport/MeasureTools.cpp @ 761:07adcffba38c

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truncation warning fixes + CRLF -> LF + random measuring tool creation (keyb shortcut: 'm')
author Benjamin Golinvaux <bgo@osimis.io>
date Thu, 23 May 2019 10:25:48 +0200
parents 8e31b174ab26
children
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21 #include "MeasureTools.h"
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22
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23 #include <Core/Logging.h>
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24 #include <Core/Enumerations.h>
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25 #include <Core/OrthancException.h>
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26
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27 #include <boost/math/constants/constants.hpp>
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28
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29 namespace OrthancStone
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30 {
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31
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32 MeasureTool::~MeasureTool()
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33 {
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34
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35 }
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36
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37 void MeasureTool::Enable()
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38 {
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39 enabled_ = true;
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40 RefreshScene();
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41 }
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42
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43 void MeasureTool::Disable()
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44 {
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45 enabled_ = false;
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46 RefreshScene();
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47 }
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48
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49 bool MeasureTool::IsEnabled() const
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50 {
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51 return enabled_;
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52 }
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53
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54
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55 ViewportControllerPtr MeasureTool::GetController()
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56 {
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57 ViewportControllerPtr controller = controllerW_.lock();
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58 if (!controller)
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59 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError,
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60 "Using dead ViewportController object!");
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61 return controller;
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62 }
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63
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64 OrthancStone::Scene2DPtr MeasureTool::GetScene()
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65 {
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66 return GetController()->GetScene();
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67 }
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68
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69 MeasureTool::MeasureTool(MessageBroker& broker,
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70 ViewportControllerWPtr controllerW)
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71 : IObserver(broker)
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72 , controllerW_(controllerW)
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73 , enabled_(true)
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74 {
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75 GetController()->RegisterObserverCallback(
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76 new Callable<MeasureTool, ViewportController::SceneTransformChanged>
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77 (*this, &MeasureTool::OnSceneTransformChanged));
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78 }
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81 bool MeasureTool::IsSceneAlive() const
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82 {
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83 ViewportControllerPtr controller = controllerW_.lock();
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84 return (controller.get() != NULL);
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85 }
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86
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87 void MeasureTool::OnSceneTransformChanged(
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88 const ViewportController::SceneTransformChanged& message)
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89 {
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90 RefreshScene();
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91 }
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94 }
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95