Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Scene2DViewport/MeasureCommands.cpp @ 1598:8563ea5d8ae4

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relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 26 Oct 2020 20:49:28 +0100
parents 85e117739eca
children 874e178f34e9
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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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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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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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59 {
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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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66 void DeleteMeasureCommand::Undo()
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67 {
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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
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79 DeleteMeasureCommand::DeleteMeasureCommand(boost::shared_ptr<MeasureTool> measureTool,
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80 boost::shared_ptr<IViewport> viewport) :
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81 MeasureCommand(viewport),
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82 measureTool_(measureTool),
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83 mementoModified_(measureTool->GetMemento()),
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84 mementoOriginal_(measureTool->GetMemento())
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85 {
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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
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91 EditMeasureCommand::EditMeasureCommand(boost::shared_ptr<MeasureTool> measureTool,
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92 boost::shared_ptr<IViewport> viewport) :
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93 MeasureCommand(viewport),
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94 mementoModified_(measureTool->GetMemento()),
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95 mementoOriginal_(measureTool->GetMemento())
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96 {
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97 }
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98
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99 EditMeasureCommand::~EditMeasureCommand()
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100 {
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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 }