annotate WebApplication/viewer.js @ 208:9f443b9de579

CMake: add ${CMAKE_CURRENT_BINARY_DIR} to DownloadPackage()
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 21 Dec 2018 14:00:16 +0100
parents 3e45f3752074
children 2f27287c047c
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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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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81f16c5667ba upgrade to year 2018
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5 * Copyright (C) 2017-2018 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 Affero 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 * Affero 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 Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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21
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22 // Set the default compression
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23 var compression = 'jpeg95';
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24 var isFirst = true;
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25 //var compression = 'deflate';
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27
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28 // Prevent the access to IE
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29 if(navigator.appVersion.indexOf("MSIE ") != -1)
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30 {
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31 alert("Please use Mozilla Firefox or Google Chrome. Microsoft Internet Explorer is not supported.");
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32 }
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34
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35 function ResizeCornerstone()
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36 {
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37 $('#dicomImage').height($(window).height() - $('#slider').parent().height());
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38 var element = $('#dicomImage').get(0);
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39 cornerstone.resize(element, true);
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40 }
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42
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43 function SetWindowing(center, width)
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44 {
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45 var element = $('#dicomImage').get(0);
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46 var viewport = cornerstone.getViewport(element);
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47 viewport.voi.windowCenter = center;
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48 viewport.voi.windowWidth = width;
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49 cornerstone.setViewport(element, viewport);
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50 UpdateViewportInformation();
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51 }
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52
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53
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54 function SetFullWindowing()
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55 {
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56 var element = $('#dicomImage').get(0);
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57 var viewport = cornerstone.getViewport(element);
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58 var image = cornerstone.getEnabledElement(element).image;
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59
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60 if (image.color) {
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61 // Ignore color images
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62 return;
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63 }
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64
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65 var minValue = image.minPixelValue;
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66 var maxValue = image.maxPixelValue;
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67 if (minValue == undefined ||
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68 maxValue == undefined ||
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69 minValue == maxValue) {
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70 return;
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71 }
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72
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73 if (image.slope != undefined &&
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74 image.intercept != undefined) {
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75 minValue = minValue * image.slope + image.intercept;
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76 maxValue = maxValue * image.slope + image.intercept;
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77 }
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78
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79 viewport.voi.windowCenter = (minValue + maxValue) / 2.0;
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80 viewport.voi.windowWidth = (maxValue - minValue) / 2.0;
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81 cornerstone.setViewport(element, viewport);
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82 UpdateViewportInformation();
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83 }
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84
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85
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86 function SetDefaultWindowing()
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87 {
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88 var element = $('#dicomImage').get(0);
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89 var viewport = cornerstone.getViewport(element);
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90 var image = cornerstone.getEnabledElement(element).image;
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91
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92 viewport.voi.windowCenter = image.windowCenter;
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93 viewport.voi.windowWidth = image.windowWidth;
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94 cornerstone.setViewport(element, viewport);
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95 UpdateViewportInformation();
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96 }
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97
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98
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99 function SetBoneWindowing()
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100 {
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101 SetWindowing(300, 2000);
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102 }
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103
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104
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105 function SetLungWindowing()
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106 {
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107 SetWindowing(-600, 1600);
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108 }
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109
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110
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111 function UpdateViewportInformation()
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112 {
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113 var element = $('#dicomImage').get(0);
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114 var viewport = cornerstone.getViewport(element);
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115
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116 $('#bottomleft').text('WW/WL:' + Math.round(viewport.voi.windowWidth) + '/' + Math.round(viewport.voi.windowCenter));
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117 $('#bottomright').text('Zoom: ' + viewport.scale.toFixed(2) + 'x');
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118 }
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119
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120
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121 function ToggleSeriesInformation()
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122 {
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123 $('#topright').toggle();
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124 }
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125
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126
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127 function ToggleInterpolation()
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128 {
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129 var element = $('#dicomImage').get(0);
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130 var viewport = cornerstone.getViewport(element);
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131 if (viewport.pixelReplication === true) {
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132 viewport.pixelReplication = false;
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133 } else {
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134 viewport.pixelReplication = true;
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135 }
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136 cornerstone.setViewport(element, viewport);
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137 }
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138
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139
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140 function ToggleInversion()
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141 {
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142 var element = $('#dicomImage').get(0);
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143 var viewport = cornerstone.getViewport(element);
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144 if (viewport.invert === true) {
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145 viewport.invert = false;
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146 } else {
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147 viewport.invert = true;
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148 }
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149 cornerstone.setViewport(element, viewport);
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150 }
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151
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152
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153 function DownloadInstance(instance)
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154 {
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155 // http://stackoverflow.com/a/3749395/881731
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156 var hiddenIFrameID = 'hiddenDownloader',
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157 iframe = document.getElementById(hiddenIFrameID);
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158 if (iframe === null) {
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159 iframe = document.createElement('iframe');
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160 iframe.id = hiddenIFrameID;
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161 iframe.style.display = 'none';
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162 document.body.appendChild(iframe);
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163 }
185
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164
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165 var id = instance;
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166 var pos = instance.indexOf('_');
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167 if (pos != -1) {
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168 // Remove the frame index (after the underscore)
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169 id = id.substring(0, pos);
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170 }
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171
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172 iframe.src = '../../instances/' + id + '/file';
0
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173 }
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174
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175
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176 function AdjustZoom()
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177 {
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178 var element = $('#dicomImage').get(0);
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179 cornerstone.fitToWindow(element);
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180 }
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181
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182
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183 function ZoomIn()
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184 {
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185 var element = $('#dicomImage').get(0);
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186 var viewport = cornerstone.getViewport(element);
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187 viewport.scale /= 0.5;
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188 cornerstone.setViewport(element, viewport);
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189 UpdateViewportInformation();
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190 }
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191
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192
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193 function ZoomOut()
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194 {
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195 var element = $('#dicomImage').get(0);
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196 var viewport = cornerstone.getViewport(element);
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197 viewport.scale *= 0.5;
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198 cornerstone.setViewport(element, viewport);
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199 UpdateViewportInformation();
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200 }
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201
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202
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203
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204 (function (cornerstone) {
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205 'use strict';
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206
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207 function PrintRange(pixels)
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208 {
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209 var a = Infinity;
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210 var b = -Infinity;
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211
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212 for (var i = 0, length = pixels.length; i < length; i++) {
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213 if (pixels[i] < a)
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214 a = pixels[i];
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215 if (pixels[i] > b)
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216 b = pixels[i];
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217 }
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218
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219 console.log(a + ' ' + b);
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220 }
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221
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222 function ChangeDynamics(pixels, source1, target1, source2, target2)
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223 {
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224 var scale = (target2 - target1) / (source2 - source1);
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225 var offset = (target1) - scale * source1;
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226
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227 for (var i = 0, length = pixels.length; i < length; i++) {
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228 pixels[i] = scale * pixels[i] + offset;
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229 }
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230 }
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231
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232
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233 function getPixelDataDeflate(image) {
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234 // Decompresses the base64 buffer that was compressed with Deflate
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235 var s = pako.inflate(window.atob(image.Orthanc.PixelData));
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236 var pixels = null;
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237
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238 if (image.color) {
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239 var buf = new ArrayBuffer(s.length / 3 * 4); // RGB32
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240 pixels = new Uint8Array(buf);
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241 var index = 0;
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242 for (var i = 0, length = s.length; i < length; i += 3) {
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243 pixels[index++] = s[i];
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244 pixels[index++] = s[i + 1];
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245 pixels[index++] = s[i + 2];
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246 pixels[index++] = 255; // Alpha channel
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247 }
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248 } else{
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249 var buf = new ArrayBuffer(s.length * 2); // uint16_t or int16_t
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250
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251 if (image.Orthanc.IsSigned) {
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252 pixels = new Int16Array(buf);
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253 } else {
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254 pixels = new Uint16Array(buf);
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255 }
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256
0
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257 var index = 0;
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258 for (var i = 0, length = s.length; i < length; i += 2) {
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259 var lower = s[i];
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260 var upper = s[i + 1];
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261 pixels[index] = lower + upper * 256;
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262 index++;
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263 }
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264 }
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265
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266 return pixels;
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267 }
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268
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269
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270 // http://stackoverflow.com/a/11058858/881731
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271 function str2ab(str) {
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272 var buf = new ArrayBuffer(str.length);
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273 var pixels = new Uint8Array(buf);
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274 for (var i = 0, strLen=str.length; i<strLen; i++) {
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275 pixels[i] = str.charCodeAt(i);
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276 }
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277 return pixels;
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278 }
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279
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280 function getPixelDataJpeg(image) {
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281 var jpegReader = new JpegImage();
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282 var jpeg = str2ab(window.atob(image.Orthanc.PixelData));
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283 jpegReader.parse(jpeg);
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284 var s = jpegReader.getData(image.width, image.height);
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285 var pixels = null;
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286
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287 if (image.color) {
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288 var buf = new ArrayBuffer(s.length / 3 * 4); // RGB32
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289 pixels = new Uint8Array(buf);
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290 var index = 0;
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291 for (var i = 0, length = s.length; i < length; i += 3) {
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292 pixels[index++] = s[i];
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293 pixels[index++] = s[i + 1];
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294 pixels[index++] = s[i + 2];
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295 pixels[index++] = 255; // Alpha channel
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296 }
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297 } else {
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298 var buf = new ArrayBuffer(s.length * 2); // uint16_t or int16_t
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299
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300 if (image.Orthanc.IsSigned) {
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diff changeset
301 pixels = new Int16Array(buf);
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diff changeset
302 } else {
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diff changeset
303 pixels = new Uint16Array(buf);
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parents: 122
diff changeset
304 }
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diff changeset
305
0
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306 var index = 0;
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307 for (var i = 0, length = s.length; i < length; i++) {
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308 pixels[index] = s[i];
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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309 index++;
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310 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
311
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312 if (image.Orthanc.Stretched) {
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parents:
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313 ChangeDynamics(pixels, 0, image.Orthanc.StretchLow, 255, image.Orthanc.StretchHigh);
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parents:
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314 }
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parents:
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315 }
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parents:
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316
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317 return pixels;
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parents:
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318 }
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parents:
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319
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320
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parents:
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321 function getOrthancImage(imageId) {
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322 var result = null;
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323
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324 $.ajax({
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325 type: 'GET',
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326 url: '../instances/' + compression + '-' + imageId,
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327 dataType: 'json',
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328 cache: true,
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329 async: false,
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330 success: function(image) {
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331 image.imageId = imageId;
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332 if (image.color)
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333 image.render = cornerstone.renderColorImage;
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334 else
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335 image.render = cornerstone.renderGrayscaleImage;
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336
160
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337 if (isFirst) {
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338 if (image.Orthanc.PhotometricInterpretation == "MONOCHROME1") {
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339 image.invert = true;
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340 } else {
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341 image.invert = false;
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parents: 159
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342 }
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parents: 159
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343
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344 isFirst = false;
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345 }
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346
0
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347 image.getPixelData = function() {
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348 if (image.Orthanc.Compression == 'Deflate')
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349 return getPixelDataDeflate(this);
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350
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351 if (image.Orthanc.Compression == 'Jpeg')
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352 return getPixelDataJpeg(this);
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353
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354 // Unknown compression
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355 return null;
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parents:
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356 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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357
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358 result = image;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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359 },
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parents:
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360 error: function() {
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361 alert('Error: This image is not supported by the Web viewer.');
0
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parents:
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362 return null;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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363 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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364 });
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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365
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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366 var deferred = $.Deferred();
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Sebastien Jodogne <s.jodogne@gmail.com>
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367 deferred.resolve(result);
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368 return deferred;
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parents:
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369 }
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370
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parents:
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371 // register our imageLoader plugin with cornerstone
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372 cornerstone.registerImageLoader('', getOrthancImage);
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373
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374 }(cornerstone));
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parents:
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375
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376
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377 $(document).ready(function() {
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378 $('#open-toolbar').button({
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Sebastien Jodogne <s.jodogne@gmail.com>
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379 icons: { primary: 'ui-icon-custom-orthanc' },
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Sebastien Jodogne <s.jodogne@gmail.com>
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380 text: false
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Sebastien Jodogne <s.jodogne@gmail.com>
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381 });
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382
2
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parents: 0
diff changeset
383 $('#unstable').tooltip();
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parents: 0
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384
0
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parents:
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385 var series = window.url('?series', window.location.search);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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386 if (series == null)
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parents:
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387 return;
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parents:
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388
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389 console.log('Displaying series: ' + series);
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390 var instances = [ ];
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391
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392 $.ajax({
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parents:
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393 type: 'GET',
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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394 url: '../series/' + series,
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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395 dataType: 'json',
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Sebastien Jodogne <s.jodogne@gmail.com>
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396 cache: false,
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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397 async: false,
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Sebastien Jodogne <s.jodogne@gmail.com>
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398 success: function(volume) {
99
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parents: 71
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399 if (volume.Slices.length != 0) {
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parents: 71
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400 instances = volume.Slices;
71
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parents: 19
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401 $('#topright').html(volume.PatientID + '<br/>' +
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parents: 19
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402 volume.PatientName + '<br/>' +
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403 volume.StudyDescription + '<br/>' +
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404 volume.SeriesDescription + '<br/>');
0
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405 }
104
83d4afba88ff display error messages
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406 },
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parents: 99
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407 failure: function() {
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parents: 99
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408 alert('Error: This image is not supported by the Web viewer.');
0
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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409 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
410 });
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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411
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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412 if (instances.length == 0)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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413 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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414 console.log('No image in this series');
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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415 return;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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416 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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417
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parents:
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418
2
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parents: 0
diff changeset
419 $.ajax({
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parents: 0
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420 type: 'GET',
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parents: 4
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421 url: '../is-stable-series/' + series,
2
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parents: 0
diff changeset
422 dataType: 'json',
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parents: 0
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423 cache: false,
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parents: 0
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424 async: true,
19
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parents: 4
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425 success: function(stable) {
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parents: 4
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426 if (!stable) {
2
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parents: 0
diff changeset
427 $('#unstable').show();
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parents: 0
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428 }
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parents: 0
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429 }
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parents: 0
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430 });
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parents: 0
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431
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parents: 0
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432
0
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433 var currentImageIndex = 0;
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434
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435 // updates the image display
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436 function updateTheImage(imageIndex) {
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437 return cornerstone.loadAndCacheImage(instances[imageIndex]).then(function(image) {
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parents:
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438 currentImageIndex = imageIndex;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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439 var viewport = cornerstone.getViewport(element);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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440 cornerstone.displayImage(element, image, viewport);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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441 });
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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442 }
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Sebastien Jodogne <s.jodogne@gmail.com>
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443
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444 // image enable the element
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Sebastien Jodogne <s.jodogne@gmail.com>
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445 var element = $('#dicomImage').get(0);
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446 cornerstone.enable(element);
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447
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Sebastien Jodogne <s.jodogne@gmail.com>
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448 // set event handlers
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Sebastien Jodogne <s.jodogne@gmail.com>
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449 /*function onImageRendered(e, eventData) {
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Sebastien Jodogne <s.jodogne@gmail.com>
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450 $('#topright').text('Render Time:' + eventData.renderTimeInMs + ' ms');
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Sebastien Jodogne <s.jodogne@gmail.com>
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451 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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452 $(element).on('CornerstoneImageRendered', onImageRendered);*/
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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453
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
454 // load and display the image
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
455 var imagePromise = updateTheImage(0);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
456
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
457 // add handlers for mouse events once the image is loaded.
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
458 imagePromise.then(function() {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
459 viewport = cornerstone.getViewport(element);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
460 UpdateViewportInformation();
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
461
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
462 // add event handlers to pan image on mouse move
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
463 $('#dicomImage').mousedown(function (e) {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
464 var lastX = e.pageX;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
465 var lastY = e.pageY;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
466 var mouseButton = e.which;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
467
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
468 $(toolbar).hide();
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
469
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
470 $(document).mousemove(function (e) {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
471 var deltaX = e.pageX - lastX,
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
472 deltaY = e.pageY - lastY;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
473 lastX = e.pageX;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
474 lastY = e.pageY;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
475
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
476 if (mouseButton == 1) {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
477 var viewport = cornerstone.getViewport(element);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
478 viewport.voi.windowWidth += (deltaX / viewport.scale);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
479 viewport.voi.windowCenter += (deltaY / viewport.scale);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
480 cornerstone.setViewport(element, viewport);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
481 UpdateViewportInformation();
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
482 }
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
483 else if (mouseButton == 2) {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
484 var viewport = cornerstone.getViewport(element);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
485 viewport.translation.x += (deltaX / viewport.scale);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
486 viewport.translation.y += (deltaY / viewport.scale);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
487 cornerstone.setViewport(element, viewport);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
488 }
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
489 else if (mouseButton == 3) {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
490 var viewport = cornerstone.getViewport(element);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
491 viewport.scale += (deltaY / 100);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
492 cornerstone.setViewport(element, viewport);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
493 UpdateViewportInformation();
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
494 }
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
495 });
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
496
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
497 $(document).mouseup(function (e) {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
498 $(document).unbind('mousemove');
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
499 $(document).unbind('mouseup');
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
500 });
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
501 });
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
502
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
503 $('#dicomImage').on('mousewheel DOMMouseScroll', function (e) {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
504 // Firefox e.originalEvent.detail > 0 scroll back, < 0 scroll forward
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
505 // chrome/safari e.originalEvent.wheelDelta < 0 scroll back, > 0 scroll forward
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
506 if (e.originalEvent.wheelDelta < 0 || e.originalEvent.detail > 0) {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
507 currentImageIndex ++;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
508 if (currentImageIndex >= instances.length) {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
509 currentImageIndex = instances.length - 1;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
510 }
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
511 } else {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
512 currentImageIndex --;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
513 if (currentImageIndex < 0) {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
514 currentImageIndex = 0;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
515 }
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
516 }
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
517
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
518 updateTheImage(currentImageIndex);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
519 $('#slider').slider("option", "value", currentImageIndex);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
520
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
521 //prevent page fom scrolling
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
522 return false;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
523 });
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
524 });
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
525
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
526
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
527 $('#slider').slider({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
528 min: 0,
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
529 max: instances.length - 1,
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
530 slide: function(event, ui) {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
531 updateTheImage(ui.value);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
532 }
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
533 });
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
534
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
535 var toolbar = $.jsPanel({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
536 position: { top: 50, left: 10 },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
537 size: { width: 155, height: 200 },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
538 content: $('#toolbar-content').clone().show(),
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
539 controls: { buttons: 'none' },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
540 title: '<a target="_blank" href="http://www.orthanc-server.com/"><img src="images/orthanc-logo.png" /></a>'
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
541 });
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
542
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
543 $('#open-toolbar').click(function() {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
544 toolbar.toggle();
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
545 });
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
546
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
547 $(toolbar).hide();
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
548
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
549 $('.toolbar-view', toolbar).buttonset()
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
550 .children().first().button({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
551 icons: { primary: 'ui-icon-info' },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
552 text: false
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
553 }).click(ToggleSeriesInformation).next().button({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
554 icons: { primary: 'ui-icon-custom-inversion' },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
555 text: false
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
556 }).click(ToggleInversion).next().button({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
557 icons: { primary: 'ui-icon-custom-interpolation' },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
558 text: false
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
559 }).click(ToggleInterpolation).next().button({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
560 icons: { primary: 'ui-icon-circle-triangle-s' },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
561 text: false
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
562 }).click(function() {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
563 DownloadInstance(instances[currentImageIndex]);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
564 });
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
565
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
566 $('.toolbar-zoom', toolbar).buttonset()
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
567 .children().first().button({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
568 icons: { primary: 'ui-icon-image' },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
569 text: false
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
570 }).click(AdjustZoom).next().button({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
571 icons: { primary: 'ui-icon-zoomin' },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
572 text: false
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
573 }).click(ZoomIn).next().button({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
574 icons: { primary: 'ui-icon-zoomout' },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
575 text: false
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
576 }).click(ZoomOut);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
577
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
578 $('.toolbar-windowing', toolbar).buttonset()
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
579 .children().first().button({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
580 icons: { primary: 'ui-icon-custom-default' },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
581 text: false
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
582 }).click(SetDefaultWindowing).next().button({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
583 icons: { primary: 'ui-icon-custom-stretch' },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
584 text: false
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
585 }).click(SetFullWindowing).next().button({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
586 icons: { primary: 'ui-icon-custom-lung' },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
587 text: false
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
588 }).click(SetLungWindowing).next().button({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
589 icons: { primary: 'ui-icon-custom-bone' },
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
590 text: false
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
591 }).click(SetBoneWindowing);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
592
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
593
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
594 function SetCompression(c)
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
595 {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
596 compression = c;
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
597 cornerstone.imageCache.purgeCache();
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
598 updateTheImage(currentImageIndex);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
599 cornerstone.invalidateImageId(instances[currentImageIndex]);
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
600 }
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
601
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
602 $('.toolbar-quality', toolbar).buttonset()
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
603 .children().first().button({
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
604 label: 'L'
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
605 }).click(function() {
02f7a0400a91 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
606 SetCompression('jpeg80');
02f7a0400a91 initial commit
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607 }).next().button({
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608 label: 'M'
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Sebastien Jodogne <s.jodogne@gmail.com>
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609 }).click(function() {
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610 SetCompression('jpeg95');
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611 }).next().button({
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Sebastien Jodogne <s.jodogne@gmail.com>
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612 label: 'H'
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613 }).click(function() {
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614 SetCompression('deflate');
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615 });
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Sebastien Jodogne <s.jodogne@gmail.com>
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616
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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617
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Sebastien Jodogne <s.jodogne@gmail.com>
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618 ResizeCornerstone();
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619 $(window).resize(function(e) {
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620 if (!$(e.target).hasClass('jsPanel')) // Ignore toolbar resizing
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621 {
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622 ResizeCornerstone();
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Sebastien Jodogne <s.jodogne@gmail.com>
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623 }
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Sebastien Jodogne <s.jodogne@gmail.com>
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624 });
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Sebastien Jodogne <s.jodogne@gmail.com>
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625
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626 });