Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2DViewport/MeasureTrackers.h @ 1739:9ac2a65d4172
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 06 Jan 2021 17:50:00 +0100 |
parents | 874e178f34e9 |
children | 3889ae96d2e9 |
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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) 2017-2021 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 Lesser 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 * Lesser 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 Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
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20 **/ |
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21 |
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22 #pragma once |
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23 |
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24 #include "IFlexiblePointerTracker.h" |
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25 #include "../Scene2D/Scene2D.h" |
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26 #include "../Scene2D/PointerEvent.h" |
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27 |
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28 #include "MeasureTool.h" |
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29 #include "MeasureCommands.h" |
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30 |
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31 #include <boost/shared_ptr.hpp> |
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32 #include <boost/weak_ptr.hpp> |
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33 |
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34 #include <vector> |
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35 |
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36 namespace OrthancStone |
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37 { |
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38 class CreateMeasureTracker : public IFlexiblePointerTracker |
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39 { |
1571 | 40 private: |
41 bool commitResult_; | |
42 | |
43 protected: | |
44 boost::shared_ptr<CreateMeasureCommand> command_; | |
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45 boost::weak_ptr<IViewport> viewport_; |
1571 | 46 bool alive_; |
47 | |
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48 /** |
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49 This will return a scoped lock to the viewport. |
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50 If the viewport does not exist anymore, then nullptr is returned. |
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51 */ |
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52 IViewport::ILock* GetViewportLock(); |
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53 |
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54 explicit CreateMeasureTracker(boost::weak_ptr<IViewport> viewport); |
1571 | 55 |
56 virtual ~CreateMeasureTracker(); | |
57 | |
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58 public: |
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59 virtual void Cancel() ORTHANC_OVERRIDE; |
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61 virtual bool IsAlive() const ORTHANC_OVERRIDE; |
1571 | 62 }; |
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63 |
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64 |
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65 class EditMeasureTracker : public IFlexiblePointerTracker |
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66 { |
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68 ScenePoint2D originalClickPosition_; | |
69 bool commitResult_; | |
70 | |
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71 protected: |
1571 | 72 boost::shared_ptr<EditMeasureCommand> command_; |
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73 boost::weak_ptr<IViewport> viewport_; |
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75 | |
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76 /** |
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77 This will return a scoped lock to the viewport. |
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78 If the viewport does not exist anymore, then nullptr is returned. |
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79 */ |
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80 IViewport::ILock* GetViewportLock(); |
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81 |
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82 EditMeasureTracker(boost::weak_ptr<IViewport> viewport, |
1571 | 83 const PointerEvent& e); |
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84 |
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85 ~EditMeasureTracker(); |
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86 |
1571 | 87 ScenePoint2D GetOriginalClickPosition() const |
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88 { |
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89 return originalClickPosition_; |
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90 } |
1571 | 91 |
92 public: | |
93 virtual void Cancel() ORTHANC_OVERRIDE; | |
94 | |
95 virtual bool IsAlive() const ORTHANC_OVERRIDE; | |
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96 }; |
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97 } |
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98 |