Mercurial > hg > orthanc-stone
annotate Applications/Samples/SingleFrameApplication.h @ 90:64e60018943f wasm
fix and observer refactoring
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 29 May 2017 11:04:18 +0200 |
| parents | f244018a4e4b |
| children | 961ee171d933 |
| rev | line source |
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| 0 | 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 Osimis, Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 47 | 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. | |
| 0 | 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 | |
| 47 | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "SampleApplicationBase.h" | |
| 85 | 25 #include "SampleInteractor.h" |
| 0 | 26 |
| 79 | 27 #include "../../Framework/Layers/OrthancFrameLayerSource.h" |
| 28 #include "../../Framework/Widgets/LayerWidget.h" | |
| 51 | 29 #include "../../Resources/Orthanc/Core/Logging.h" |
| 0 | 30 |
| 31 namespace OrthancStone | |
| 32 { | |
| 33 namespace Samples | |
| 34 { | |
| 66 | 35 class SingleFrameApplication : |
| 36 public SampleApplicationBase, | |
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37 private ILayerSource::IObserver |
| 0 | 38 { |
| 66 | 39 private: |
| 85 | 40 class Interactor : public IWorldSceneInteractor |
| 41 { | |
| 42 public: | |
| 43 virtual IWorldSceneMouseTracker* CreateMouseTracker(WorldSceneWidget& widget, | |
| 44 const ViewportGeometry& view, | |
| 45 MouseButton button, | |
| 46 double x, | |
| 47 double y, | |
| 48 IStatusBar* statusBar) | |
| 49 { | |
| 50 return NULL; | |
| 51 } | |
| 52 | |
| 53 virtual void MouseOver(CairoContext& context, | |
| 54 WorldSceneWidget& widget, | |
| 55 const ViewportGeometry& view, | |
| 56 double x, | |
| 57 double y, | |
| 58 IStatusBar* statusBar) | |
| 59 { | |
| 60 if (statusBar != NULL) | |
| 61 { | |
| 62 Vector p = dynamic_cast<LayerWidget&>(widget).GetSlice().MapSliceToWorldCoordinates(x, y); | |
| 63 | |
| 64 char buf[64]; | |
| 65 sprintf(buf, "X = %.02f Y = %.02f Z = %.02f (in cm)", | |
| 66 p[0] / 10.0, p[1] / 10.0, p[2] / 10.0); | |
| 67 statusBar->SetMessage(buf); | |
| 68 } | |
| 69 } | |
| 70 | |
| 71 virtual void MouseWheel(WorldSceneWidget& widget, | |
| 72 MouseWheelDirection direction, | |
| 73 KeyboardModifiers modifiers, | |
| 74 IStatusBar* statusBar) | |
| 75 { | |
| 76 } | |
| 77 | |
| 78 virtual void KeyPressed(WorldSceneWidget& widget, | |
| 79 char key, | |
| 80 KeyboardModifiers modifiers, | |
| 81 IStatusBar* statusBar) | |
| 82 { | |
| 83 switch (key) | |
| 84 { | |
| 85 case 's': | |
| 86 widget.SetDefaultView(); | |
| 87 break; | |
| 88 | |
| 89 default: | |
| 90 break; | |
| 91 } | |
| 92 } | |
| 93 }; | |
| 94 | |
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95 virtual void NotifyGeometryReady(const ILayerSource& source) |
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96 { |
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97 const OrthancFrameLayerSource& frame = |
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98 dynamic_cast<const OrthancFrameLayerSource&>(source); |
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99 |
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100 if (frame.GetSliceCount() > 0) |
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101 { |
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102 widget_->SetSlice(frame.GetSlice(0).GetGeometry()); |
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103 widget_->SetDefaultView(); |
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104 } |
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105 } |
| 66 | 106 |
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107 virtual void NotifyGeometryError(const ILayerSource& source) |
| 66 | 108 { |
| 109 } | |
| 110 | |
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111 virtual void NotifyContentChange(const ILayerSource& source) |
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112 { |
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113 } |
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114 |
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115 virtual void NotifySliceChange(const ILayerSource& source, |
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116 const Slice& slice) |
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117 { |
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118 } |
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119 |
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120 virtual void NotifyLayerReady(std::auto_ptr<ILayerRenderer>& layer, |
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121 const ILayerSource& source, |
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122 const Slice& slice) |
| 66 | 123 { |
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124 } |
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125 |
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126 virtual void NotifyLayerError(const ILayerSource& source, |
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127 const SliceGeometry& slice) |
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128 { |
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129 } |
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130 |
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131 LayerWidget* widget_; |
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132 |
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133 public: |
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134 SingleFrameApplication() : |
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135 widget_(NULL) |
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136 { |
| 66 | 137 } |
| 138 | |
| 0 | 139 virtual void DeclareCommandLineOptions(boost::program_options::options_description& options) |
| 140 { | |
| 141 boost::program_options::options_description generic("Sample options"); | |
| 142 generic.add_options() | |
| 143 ("instance", boost::program_options::value<std::string>(), | |
| 144 "Orthanc ID of the instance") | |
| 145 ("frame", boost::program_options::value<unsigned int>()->default_value(0), | |
| 146 "Number of the frame, for multi-frame DICOM instances") | |
| 147 ("smooth", boost::program_options::value<bool>()->default_value(true), | |
| 148 "Enable linear interpolation to smooth the image") | |
| 149 ; | |
| 150 | |
| 151 options.add(generic); | |
| 152 } | |
| 153 | |
| 154 virtual void Initialize(BasicApplicationContext& context, | |
| 155 IStatusBar& statusBar, | |
| 156 const boost::program_options::variables_map& parameters) | |
| 157 { | |
| 158 using namespace OrthancStone; | |
| 159 | |
| 85 | 160 statusBar.SetMessage("Use the key \"s\" to reinitialize the layout"); |
| 161 | |
| 0 | 162 if (parameters.count("instance") != 1) |
| 163 { | |
| 164 LOG(ERROR) << "The instance ID is missing"; | |
| 165 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 166 } | |
| 167 | |
| 168 std::string instance = parameters["instance"].as<std::string>(); | |
| 169 int frame = parameters["frame"].as<unsigned int>(); | |
| 170 | |
| 66 | 171 std::auto_ptr<LayerWidget> widget(new LayerWidget); |
| 172 | |
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173 #if 0 |
| 66 | 174 std::auto_ptr<OrthancFrameLayerSource> layer |
| 175 (new OrthancFrameLayerSource(context.GetWebService(), instance, frame)); | |
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176 layer->Register(*this); |
| 66 | 177 widget->AddLayer(layer.release()); |
| 178 | |
| 179 if (parameters["smooth"].as<bool>()) | |
| 180 { | |
| 181 RenderStyle s; | |
| 182 s.interpolation_ = ImageInterpolation_Linear; | |
| 183 widget->SetLayerStyle(0, s); | |
| 184 } | |
| 185 #else | |
| 186 // 0178023P** | |
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187 std::auto_ptr<OrthancFrameLayerSource> ct; |
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188 ct.reset(new OrthancFrameLayerSource(context.GetWebService(), "c804a1a2-142545c9-33b32fe2-3df4cec0-a2bea6d6", 0)); |
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189 //ct.reset(new OrthancFrameLayerSource(context.GetWebService(), "4bd4304f-47478948-71b24af2-51f4f1bc-275b6c1b", 0)); // BAD SLICE |
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190 ct->Register(*this); |
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191 widget->AddLayer(ct.release()); |
| 66 | 192 |
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193 std::auto_ptr<OrthancFrameLayerSource> pet; |
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194 pet.reset(new OrthancFrameLayerSource(context.GetWebService(), "a1c4dc6b-255d27f0-88069875-8daed730-2f5ee5c6", 0)); |
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195 widget->AddLayer(pet.release()); |
| 66 | 196 |
| 85 | 197 { |
| 198 RenderStyle s; | |
| 199 s.alpha_ = 1; | |
| 200 widget->SetLayerStyle(0, s); | |
| 201 } | |
| 202 | |
| 203 { | |
| 204 RenderStyle s; | |
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205 //s.drawGrid_ = true; |
| 85 | 206 s.SetColor(255, 0, 0); // Draw missing PET layer in red |
| 207 s.alpha_ = 0.5; | |
| 208 s.applyLut_ = true; | |
| 209 s.lut_ = Orthanc::EmbeddedResources::COLORMAP_JET; | |
| 210 widget->SetLayerStyle(1, s); | |
| 211 } | |
| 66 | 212 #endif |
| 85 | 213 |
| 66 | 214 widget_ = widget.get(); |
| 85 | 215 widget_->SetTransmitMouseOver(true); |
| 216 widget_->SetInteractor(context.AddInteractor(new Interactor)); | |
| 66 | 217 context.SetCentralWidget(widget.release()); |
| 0 | 218 } |
| 219 }; | |
| 220 } | |
| 221 } |