Mercurial > hg > orthanc-stone
annotate Framework/Scene2DViewport/MeasureTools.cpp @ 763:53167294d870
merge
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 23 May 2019 11:27:37 +0200 |
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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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79 |
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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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92 |
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93 |
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94 } |
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95 |