Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2DViewport/MeasureCommands.h @ 2114:c23eef785569
update year to 2024
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 24 Jan 2024 16:44:04 +0100 |
parents | 07964689cb0b |
children | 16c01cc201e7 |
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) 2017-2024 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2024 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 #pragma once |
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23 |
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24 #include "../Viewport/IViewport.h" |
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25 |
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26 // to be moved into Stone |
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27 #include "PredeclaredTypes.h" |
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28 #include "MeasureTool.h" |
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29 #include "LineMeasureTool.h" |
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30 #include "AngleMeasureTool.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 #include <boost/noncopyable.hpp> |
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35 |
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36 namespace OrthancStone |
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37 { |
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38 class MeasureCommand : public boost::noncopyable |
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39 { |
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40 protected: |
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41 boost::weak_ptr<IViewport> viewport_; |
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42 |
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43 /** |
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44 This will return a scoped lock to the viewport. |
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45 If the viewport does not exist anymore, then nullptr is returned. |
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46 */ |
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47 IViewport::ILock* GetViewportLock(); |
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49 public: | |
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50 explicit MeasureCommand(boost::weak_ptr<IViewport> viewport) : |
1571 | 51 viewport_(viewport) |
52 { | |
53 } | |
54 | |
55 virtual ~MeasureCommand() | |
56 { | |
57 } | |
58 | |
59 virtual void Undo() = 0; | |
60 | |
61 virtual void Redo() = 0; | |
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62 }; |
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63 |
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65 class CreateMeasureCommand : public MeasureCommand |
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66 { |
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67 private: |
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68 /** Must be implemented by the subclasses that create the actual tool */ |
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69 virtual boost::shared_ptr<MeasureTool> GetMeasureTool() = 0; |
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71 public: | |
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72 explicit CreateMeasureCommand(boost::weak_ptr<IViewport> viewport); |
1571 | 73 |
74 virtual ~CreateMeasureCommand(); | |
75 | |
76 virtual void Undo() ORTHANC_OVERRIDE; | |
77 | |
78 virtual void Redo() ORTHANC_OVERRIDE; | |
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79 }; |
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81 |
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82 class EditMeasureCommand : public MeasureCommand |
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83 { |
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84 private: |
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85 /** Must be implemented by the subclasses that edit the actual tool */ |
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86 virtual boost::shared_ptr<MeasureTool> GetMeasureTool() = 0; |
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87 |
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88 /** This memento is updated by the subclasses upon modifications */ |
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89 std::unique_ptr<MeasureToolMemento> mementoModified_; |
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90 |
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91 /** This memento is the original object state */ |
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92 std::unique_ptr<MeasureToolMemento> mementoOriginal_; |
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93 |
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94 protected: |
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95 void SetMementoModified(MeasureToolMemento* memento); // takes ownership |
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97 public: | |
98 EditMeasureCommand(boost::shared_ptr<MeasureTool> measureTool, | |
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99 boost::weak_ptr<IViewport> viewport); |
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101 virtual ~EditMeasureCommand(); | |
102 | |
103 virtual void Undo() ORTHANC_OVERRIDE; | |
104 | |
105 virtual void Redo() ORTHANC_OVERRIDE; | |
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106 |
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107 const MeasureToolMemento& GetMementoOriginal() const; |
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108 }; |
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109 |
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111 class DeleteMeasureCommand : public MeasureCommand |
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112 { |
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113 private: |
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114 /** Must be implemented by the subclasses that edit the actual tool */ |
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115 virtual boost::shared_ptr<MeasureTool> GetMeasureTool() |
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116 { |
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117 return measureTool_; |
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118 } |
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119 |
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120 boost::shared_ptr<MeasureTool> measureTool_; |
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121 |
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122 /** This memento is updated by the subclasses upon modifications */ |
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123 std::unique_ptr<MeasureToolMemento> mementoModified_; |
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124 |
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125 /** This memento is the original object state */ |
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126 std::unique_ptr<MeasureToolMemento> mementoOriginal_; |
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127 |
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128 protected: |
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129 void SetMementoModified(MeasureToolMemento* memento); // takes ownership |
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131 public: | |
132 DeleteMeasureCommand(boost::shared_ptr<MeasureTool> measureTool, | |
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133 boost::weak_ptr<IViewport> viewport); |
1571 | 134 |
135 virtual ~DeleteMeasureCommand(); | |
136 | |
137 virtual void Undo() ORTHANC_OVERRIDE; | |
138 | |
139 virtual void Redo() ORTHANC_OVERRIDE; | |
140 | |
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141 const MeasureToolMemento& GetMementoOriginal() const; |
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142 }; |
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143 } |
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144 |