Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/GrayscaleStyleConfigurator.cpp @ 1596:4fb8fdf03314
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 26 Oct 2020 17:51:42 +0100 |
parents | 85e117739eca |
children | 8563ea5d8ae4 |
rev | line source |
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814 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
814 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Affero General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Affero General Public License for more details. | |
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16 * |
814 | 17 * You should have received a copy of the GNU Affero General Public License |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
22 #include "GrayscaleStyleConfigurator.h" | |
23 | |
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24 #include "FloatTextureSceneLayer.h" |
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25 |
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26 #include <OrthancException.h> |
814 | 27 |
28 namespace OrthancStone | |
29 { | |
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30 GrayscaleStyleConfigurator::GrayscaleStyleConfigurator() : |
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31 revision_(0), |
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32 linearInterpolation_(false), |
1212 | 33 hasWindowingOverride_(false), |
1571 | 34 windowing_(ImageWindowing_Custom), |
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35 customWindowWidth_(0), |
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36 customWindowCenter_(0), |
1212 | 37 hasInversionOverride_(false), |
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38 inverted_(false), |
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39 applyLog_(false) |
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40 { |
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41 } |
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42 |
836 | 43 void GrayscaleStyleConfigurator::SetWindowing(ImageWindowing windowing) |
44 { | |
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45 hasWindowingOverride_ = true; |
836 | 46 windowing_ = windowing; |
47 revision_++; | |
48 } | |
49 | |
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50 void GrayscaleStyleConfigurator::SetCustomWindowing(float windowCenter, float windowWidth) |
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51 { |
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52 SetWindowing(ImageWindowing_Custom); |
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53 customWindowCenter_ = windowCenter; |
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54 customWindowWidth_ = windowWidth; |
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55 } |
836 | 56 |
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57 void GrayscaleStyleConfigurator::GetCustomWindowing(float& windowCenter, float& windowWidth) const |
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58 { |
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59 windowCenter = customWindowCenter_; |
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60 windowWidth = customWindowWidth_; |
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61 } |
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62 |
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63 void GrayscaleStyleConfigurator::SetInverted(bool inverted) |
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64 { |
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65 hasInversionOverride_ = true; |
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66 inverted_ = inverted; |
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67 revision_++; |
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68 } |
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69 |
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70 void GrayscaleStyleConfigurator::SetLinearInterpolation(bool enabled) |
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71 { |
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72 linearInterpolation_ = enabled; |
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73 revision_++; |
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74 } |
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75 |
1163 | 76 void GrayscaleStyleConfigurator::SetApplyLog(bool apply) |
77 { | |
78 applyLog_ = apply; | |
79 revision_++; | |
80 } | |
81 | |
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82 TextureBaseSceneLayer* GrayscaleStyleConfigurator::CreateTextureFromImage( |
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83 const Orthanc::ImageAccessor& image) const |
814 | 84 { |
85 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); | |
86 } | |
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87 |
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88 TextureBaseSceneLayer* GrayscaleStyleConfigurator::CreateTextureFromDicom( |
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89 const Orthanc::ImageAccessor& frame, |
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90 const DicomInstanceParameters& parameters) const |
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91 { |
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92 std::unique_ptr<TextureBaseSceneLayer> layer(parameters.CreateTexture(frame)); |
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93 |
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94 if (layer.get() == NULL || |
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95 layer->GetTexture().GetFormat() != Orthanc::PixelFormat_Float32) |
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96 { |
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97 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat); |
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98 } |
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99 else |
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100 { |
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101 return layer.release(); |
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102 } |
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103 } |
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104 |
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105 void GrayscaleStyleConfigurator::ApplyStyle(ISceneLayer& layer) const |
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106 { |
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107 FloatTextureSceneLayer& l = dynamic_cast<FloatTextureSceneLayer&>(layer); |
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108 |
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109 l.SetLinearInterpolation(linearInterpolation_); |
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110 |
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111 if (hasWindowingOverride_) |
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112 { |
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113 if (windowing_ != ImageWindowing_Custom) |
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114 { |
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115 l.SetWindowing(windowing_); |
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116 } |
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117 else |
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118 { |
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119 l.SetCustomWindowing(customWindowCenter_, customWindowWidth_); |
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120 } |
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121 } |
1163 | 122 |
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123 if (hasInversionOverride_) |
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124 { |
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125 l.SetInverted(inverted_); |
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126 } |
1212 | 127 |
1163 | 128 l.SetApplyLog(applyLog_); |
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129 } |
814 | 130 } |