Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2DViewport/MeasureCommands.cpp @ 1598:8563ea5d8ae4
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 26 Oct 2020 20:49:28 +0100 |
parents | 85e117739eca |
children | 874e178f34e9 |
rev | line source |
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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) 2017-2020 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 #include "MeasureCommands.h" |
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23 |
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24 #include <memory> |
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25 |
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26 #include <boost/make_shared.hpp> |
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27 #include <boost/ref.hpp> |
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28 |
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29 namespace OrthancStone |
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30 { |
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31 void CreateMeasureCommand::Undo() |
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32 { |
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33 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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34 // simply disable the measure tool upon undo |
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35 GetMeasureTool()->Disable(); |
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36 lock->GetController().RemoveMeasureTool(GetMeasureTool()); |
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37 } |
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38 |
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39 void CreateMeasureCommand::Redo() |
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40 { |
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41 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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42 GetMeasureTool()->Enable(); |
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43 lock->GetController().AddMeasureTool(GetMeasureTool()); |
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44 } |
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45 |
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46 CreateMeasureCommand::CreateMeasureCommand(boost::shared_ptr<IViewport> viewport) |
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47 : MeasureCommand(viewport) |
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48 { |
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49 |
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50 } |
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51 |
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52 CreateMeasureCommand::~CreateMeasureCommand() |
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53 { |
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54 // deleting the command should not change the model state |
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55 // we thus leave it as is |
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56 } |
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57 |
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58 void DeleteMeasureCommand::Redo() |
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60 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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61 // simply disable the measure tool upon undo |
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62 GetMeasureTool()->Disable(); |
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63 lock->GetController().RemoveMeasureTool(GetMeasureTool()); |
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64 } |
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65 |
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66 void DeleteMeasureCommand::Undo() |
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68 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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69 GetMeasureTool()->Enable(); |
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70 lock->GetController().AddMeasureTool(GetMeasureTool()); |
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71 } |
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72 |
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73 DeleteMeasureCommand::~DeleteMeasureCommand() |
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74 { |
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75 // deleting the command should not change the model state |
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76 // we thus leave it as is |
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77 } |
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78 |
1571 | 79 DeleteMeasureCommand::DeleteMeasureCommand(boost::shared_ptr<MeasureTool> measureTool, |
80 boost::shared_ptr<IViewport> viewport) : | |
81 MeasureCommand(viewport), | |
82 measureTool_(measureTool), | |
83 mementoModified_(measureTool->GetMemento()), | |
84 mementoOriginal_(measureTool->GetMemento()) | |
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86 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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87 GetMeasureTool()->Disable(); |
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88 lock->GetController().RemoveMeasureTool(GetMeasureTool()); |
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89 } |
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90 |
1571 | 91 EditMeasureCommand::EditMeasureCommand(boost::shared_ptr<MeasureTool> measureTool, |
92 boost::shared_ptr<IViewport> viewport) : | |
93 MeasureCommand(viewport), | |
94 mementoModified_(measureTool->GetMemento()), | |
95 mementoOriginal_(measureTool->GetMemento()) | |
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97 } |
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98 |
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99 EditMeasureCommand::~EditMeasureCommand() |
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101 } |
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102 |
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103 void EditMeasureCommand::Undo() |
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104 { |
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105 // simply disable the measure tool upon undo |
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106 GetMeasureTool()->SetMemento(mementoOriginal_); |
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107 } |
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108 |
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109 void EditMeasureCommand::Redo() |
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110 { |
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111 GetMeasureTool()->SetMemento(mementoModified_); |
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112 } |
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113 } |