Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2DViewport/MeasureTrackers.h @ 1979:b31e494e34c5
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Sat, 29 Oct 2022 17:10:21 +0200 |
parents | 5a434f5889f8 |
children | 07964689cb0b |
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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) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
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7 * |
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8 * This program is free software: you can redistribute it and/or |
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9 * modify it under the terms of the GNU Lesser General Public License |
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10 * as published by the Free Software Foundation, either version 3 of |
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11 * the License, or (at your option) any later version. |
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12 * |
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13 * This program is distributed in the hope that it will be useful, but |
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 * Lesser General Public License for more details. |
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17 * |
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18 * You should have received a copy of the GNU Lesser General Public |
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19 * License along with this program. If not, see |
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20 * <http://www.gnu.org/licenses/>. |
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21 **/ |
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22 |
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23 #pragma once |
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24 |
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25 #include "IFlexiblePointerTracker.h" |
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26 #include "../Scene2D/Scene2D.h" |
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27 #include "../Scene2D/PointerEvent.h" |
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28 |
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29 #include "MeasureTool.h" |
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30 #include "MeasureCommands.h" |
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31 |
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32 #include <boost/shared_ptr.hpp> |
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33 #include <boost/weak_ptr.hpp> |
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34 |
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35 #include <vector> |
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36 |
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37 namespace OrthancStone |
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38 { |
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39 class CreateMeasureTracker : public IFlexiblePointerTracker |
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40 { |
1571 | 41 private: |
42 bool commitResult_; | |
43 | |
44 protected: | |
45 boost::shared_ptr<CreateMeasureCommand> command_; | |
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46 boost::weak_ptr<IViewport> viewport_; |
1571 | 47 bool alive_; |
48 | |
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49 /** |
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50 This will return a scoped lock to the viewport. |
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51 If the viewport does not exist anymore, then nullptr is returned. |
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52 */ |
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53 IViewport::ILock* GetViewportLock(); |
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54 |
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55 explicit CreateMeasureTracker(boost::weak_ptr<IViewport> viewport); |
1571 | 56 |
57 virtual ~CreateMeasureTracker(); | |
58 | |
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59 public: |
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60 virtual void Cancel(const Scene2D& scene) ORTHANC_OVERRIDE; |
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62 virtual bool IsAlive() const ORTHANC_OVERRIDE; |
1571 | 63 }; |
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64 |
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65 |
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66 class EditMeasureTracker : public IFlexiblePointerTracker |
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67 { |
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69 ScenePoint2D originalClickPosition_; | |
70 bool commitResult_; | |
71 | |
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72 protected: |
1571 | 73 boost::shared_ptr<EditMeasureCommand> command_; |
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74 boost::weak_ptr<IViewport> viewport_; |
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76 | |
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77 /** |
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78 This will return a scoped lock to the viewport. |
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79 If the viewport does not exist anymore, then nullptr is returned. |
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80 */ |
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81 IViewport::ILock* GetViewportLock(); |
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82 |
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83 EditMeasureTracker(boost::weak_ptr<IViewport> viewport, |
1571 | 84 const PointerEvent& e); |
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85 |
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86 ~EditMeasureTracker(); |
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87 |
1571 | 88 ScenePoint2D GetOriginalClickPosition() const |
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89 { |
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90 return originalClickPosition_; |
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91 } |
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93 public: | |
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94 virtual void Cancel(const Scene2D& scene) ORTHANC_OVERRIDE; |
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96 virtual bool IsAlive() const ORTHANC_OVERRIDE; | |
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97 }; |
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98 } |
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99 |