Mercurial > hg > orthanc-webviewer
annotate WebApplication/viewer.js @ 317:f09050e06811 OrthancWebViewer-2.9
OrthancWebViewer-2.9
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 26 Mar 2024 11:36:15 +0100 |
| parents | 0a1ad7492050 |
| children | 553fa466835a |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 122 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
| 0 | 4 * Department, University Hospital of Liege, Belgium |
| 303 | 5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
|
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6 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 0 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
| 9 * modify it under the terms of the GNU Affero General Public License | |
| 10 * as published by the Free Software Foundation, either version 3 of | |
| 11 * the License, or (at your option) any later version. | |
| 12 * | |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 * Affero General Public License for more details. | |
| 17 * | |
| 18 * You should have received a copy of the GNU Affero General Public License | |
| 19 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 **/ | |
| 21 | |
| 22 | |
|
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23 // Set the default compression |
| 0 | 24 var compression = 'jpeg95'; |
| 160 | 25 var isFirst = true; |
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26 //var compression = 'deflate'; |
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27 var unsupportedMessage = 'Error: The Orthanc core does not support the decoding of this image. Make sure that you have properly installed a suitable decoder plugin (e.g. the official GDCM decoder plugin).'; |
| 0 | 28 |
| 29 | |
| 30 // Prevent the access to IE | |
| 31 if(navigator.appVersion.indexOf("MSIE ") != -1) | |
| 32 { | |
| 33 alert("Please use Mozilla Firefox or Google Chrome. Microsoft Internet Explorer is not supported."); | |
| 34 } | |
| 35 | |
| 36 | |
| 219 | 37 function GetAuthorizationTokensFromUrl() { |
| 38 var urlVariables = window.location.search.substring(1).split('&'); | |
| 39 var dict = {}; | |
| 40 | |
| 41 for (var i = 0; i < urlVariables.length; i++) { | |
| 42 var split = urlVariables[i].split('='); | |
| 43 | |
| 44 if (split.length == 2 && (split[0] == "token" || split[0] == "auth-token" || split[0] == "authorization")) { | |
| 45 dict[split[0]] = split[1]; | |
| 46 } | |
| 47 } | |
| 48 return dict; | |
| 49 }; | |
| 50 | |
| 51 var authorizationTokens = GetAuthorizationTokensFromUrl(); | |
| 52 | |
| 53 /* Copy the authoziation toekn from the url search parameters into HTTP headers in every request to the Rest API. | |
| 54 Thanks to this behaviour, you may specify a ?token=xxx in your url and this will be passed | |
| 55 as the "token" header in every request to the API allowing you to use the authorization plugin */ | |
| 56 $.ajaxSetup( | |
| 57 { | |
| 58 headers : authorizationTokens | |
| 59 } | |
| 60 ); | |
| 61 | |
| 0 | 62 function ResizeCornerstone() |
| 63 { | |
| 64 $('#dicomImage').height($(window).height() - $('#slider').parent().height()); | |
| 65 var element = $('#dicomImage').get(0); | |
| 66 cornerstone.resize(element, true); | |
| 67 } | |
| 68 | |
| 69 | |
| 70 function SetWindowing(center, width) | |
| 71 { | |
| 72 var element = $('#dicomImage').get(0); | |
| 73 var viewport = cornerstone.getViewport(element); | |
| 74 viewport.voi.windowCenter = center; | |
| 75 viewport.voi.windowWidth = width; | |
| 76 cornerstone.setViewport(element, viewport); | |
| 77 UpdateViewportInformation(); | |
| 78 } | |
| 79 | |
| 80 | |
| 81 function SetFullWindowing() | |
| 82 { | |
| 83 var element = $('#dicomImage').get(0); | |
| 84 var viewport = cornerstone.getViewport(element); | |
| 85 var image = cornerstone.getEnabledElement(element).image; | |
| 86 | |
| 87 if (image.color) { | |
| 88 // Ignore color images | |
| 89 return; | |
| 90 } | |
| 91 | |
| 92 var minValue = image.minPixelValue; | |
| 93 var maxValue = image.maxPixelValue; | |
| 94 if (minValue == undefined || | |
| 95 maxValue == undefined || | |
| 96 minValue == maxValue) { | |
| 97 return; | |
| 98 } | |
| 99 | |
| 100 if (image.slope != undefined && | |
| 101 image.intercept != undefined) { | |
| 102 minValue = minValue * image.slope + image.intercept; | |
| 103 maxValue = maxValue * image.slope + image.intercept; | |
| 104 } | |
| 105 | |
| 106 viewport.voi.windowCenter = (minValue + maxValue) / 2.0; | |
| 107 viewport.voi.windowWidth = (maxValue - minValue) / 2.0; | |
| 108 cornerstone.setViewport(element, viewport); | |
| 109 UpdateViewportInformation(); | |
| 110 } | |
| 111 | |
| 112 | |
| 113 function SetDefaultWindowing() | |
| 114 { | |
| 115 var element = $('#dicomImage').get(0); | |
| 116 var viewport = cornerstone.getViewport(element); | |
| 117 var image = cornerstone.getEnabledElement(element).image; | |
| 118 | |
| 119 viewport.voi.windowCenter = image.windowCenter; | |
| 120 viewport.voi.windowWidth = image.windowWidth; | |
| 121 cornerstone.setViewport(element, viewport); | |
| 122 UpdateViewportInformation(); | |
| 123 } | |
| 124 | |
| 125 | |
| 126 function SetBoneWindowing() | |
| 127 { | |
| 128 SetWindowing(300, 2000); | |
| 129 } | |
| 130 | |
| 131 | |
| 132 function SetLungWindowing() | |
| 133 { | |
| 134 SetWindowing(-600, 1600); | |
| 135 } | |
| 136 | |
| 137 | |
| 138 function UpdateViewportInformation() | |
| 139 { | |
| 140 var element = $('#dicomImage').get(0); | |
| 141 var viewport = cornerstone.getViewport(element); | |
| 142 | |
| 143 $('#bottomleft').text('WW/WL:' + Math.round(viewport.voi.windowWidth) + '/' + Math.round(viewport.voi.windowCenter)); | |
| 144 $('#bottomright').text('Zoom: ' + viewport.scale.toFixed(2) + 'x'); | |
| 145 } | |
| 146 | |
| 147 | |
| 148 function ToggleSeriesInformation() | |
| 149 { | |
| 150 $('#topright').toggle(); | |
| 151 } | |
| 152 | |
| 153 | |
| 154 function ToggleInterpolation() | |
| 155 { | |
| 156 var element = $('#dicomImage').get(0); | |
| 157 var viewport = cornerstone.getViewport(element); | |
| 158 if (viewport.pixelReplication === true) { | |
| 159 viewport.pixelReplication = false; | |
| 160 } else { | |
| 161 viewport.pixelReplication = true; | |
| 162 } | |
| 163 cornerstone.setViewport(element, viewport); | |
| 164 } | |
| 165 | |
| 166 | |
| 167 function ToggleInversion() | |
| 168 { | |
| 169 var element = $('#dicomImage').get(0); | |
| 170 var viewport = cornerstone.getViewport(element); | |
| 171 if (viewport.invert === true) { | |
| 172 viewport.invert = false; | |
| 173 } else { | |
| 174 viewport.invert = true; | |
| 175 } | |
| 176 cornerstone.setViewport(element, viewport); | |
| 177 } | |
| 178 | |
| 179 | |
| 180 function DownloadInstance(instance) | |
| 181 { | |
| 182 // http://stackoverflow.com/a/3749395/881731 | |
| 183 var hiddenIFrameID = 'hiddenDownloader', | |
| 184 iframe = document.getElementById(hiddenIFrameID); | |
| 185 if (iframe === null) { | |
| 186 iframe = document.createElement('iframe'); | |
| 187 iframe.id = hiddenIFrameID; | |
| 188 iframe.style.display = 'none'; | |
| 189 document.body.appendChild(iframe); | |
| 190 } | |
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191 |
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192 var id = instance; |
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193 var pos = instance.indexOf('_'); |
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194 if (pos != -1) { |
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195 // Remove the frame index (after the underscore) |
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196 id = id.substring(0, pos); |
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197 } |
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198 |
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199 iframe.src = '../../instances/' + id + '/file'; |
| 0 | 200 } |
| 201 | |
| 202 | |
| 203 function AdjustZoom() | |
| 204 { | |
| 205 var element = $('#dicomImage').get(0); | |
| 206 cornerstone.fitToWindow(element); | |
| 207 } | |
| 208 | |
| 209 | |
| 210 function ZoomIn() | |
| 211 { | |
| 212 var element = $('#dicomImage').get(0); | |
| 213 var viewport = cornerstone.getViewport(element); | |
| 214 viewport.scale /= 0.5; | |
| 215 cornerstone.setViewport(element, viewport); | |
| 216 UpdateViewportInformation(); | |
| 217 } | |
| 218 | |
| 219 | |
| 220 function ZoomOut() | |
| 221 { | |
| 222 var element = $('#dicomImage').get(0); | |
| 223 var viewport = cornerstone.getViewport(element); | |
| 224 viewport.scale *= 0.5; | |
| 225 cornerstone.setViewport(element, viewport); | |
| 226 UpdateViewportInformation(); | |
| 227 } | |
| 228 | |
| 229 | |
| 230 | |
| 231 (function (cornerstone) { | |
| 232 'use strict'; | |
| 233 | |
| 234 function PrintRange(pixels) | |
| 235 { | |
| 236 var a = Infinity; | |
| 237 var b = -Infinity; | |
| 238 | |
| 239 for (var i = 0, length = pixels.length; i < length; i++) { | |
| 240 if (pixels[i] < a) | |
| 241 a = pixels[i]; | |
| 242 if (pixels[i] > b) | |
| 243 b = pixels[i]; | |
| 244 } | |
| 245 | |
| 246 console.log(a + ' ' + b); | |
| 247 } | |
| 248 | |
| 249 function ChangeDynamics(pixels, source1, target1, source2, target2) | |
| 250 { | |
| 251 var scale = (target2 - target1) / (source2 - source1); | |
| 252 var offset = (target1) - scale * source1; | |
| 253 | |
| 254 for (var i = 0, length = pixels.length; i < length; i++) { | |
| 255 pixels[i] = scale * pixels[i] + offset; | |
| 256 } | |
| 257 } | |
| 258 | |
| 259 | |
| 260 function getPixelDataDeflate(image) { | |
| 261 // Decompresses the base64 buffer that was compressed with Deflate | |
| 262 var s = pako.inflate(window.atob(image.Orthanc.PixelData)); | |
| 263 var pixels = null; | |
| 264 | |
| 265 if (image.color) { | |
| 266 var buf = new ArrayBuffer(s.length / 3 * 4); // RGB32 | |
| 267 pixels = new Uint8Array(buf); | |
| 268 var index = 0; | |
| 269 for (var i = 0, length = s.length; i < length; i += 3) { | |
| 270 pixels[index++] = s[i]; | |
| 271 pixels[index++] = s[i + 1]; | |
| 272 pixels[index++] = s[i + 2]; | |
| 273 pixels[index++] = 255; // Alpha channel | |
| 274 } | |
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275 } else{ |
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276 var buf = new ArrayBuffer(s.length * 2); // uint16_t or int16_t |
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277 |
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278 if (image.Orthanc.IsSigned) { |
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279 pixels = new Int16Array(buf); |
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280 } else { |
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281 pixels = new Uint16Array(buf); |
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282 } |
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283 |
| 0 | 284 var index = 0; |
| 285 for (var i = 0, length = s.length; i < length; i += 2) { | |
| 286 var lower = s[i]; | |
| 287 var upper = s[i + 1]; | |
| 288 pixels[index] = lower + upper * 256; | |
| 289 index++; | |
| 290 } | |
| 291 } | |
| 292 | |
| 293 return pixels; | |
| 294 } | |
| 295 | |
| 296 | |
| 297 // http://stackoverflow.com/a/11058858/881731 | |
| 298 function str2ab(str) { | |
| 299 var buf = new ArrayBuffer(str.length); | |
| 300 var pixels = new Uint8Array(buf); | |
| 301 for (var i = 0, strLen=str.length; i<strLen; i++) { | |
| 302 pixels[i] = str.charCodeAt(i); | |
| 303 } | |
| 304 return pixels; | |
| 305 } | |
| 306 | |
| 307 function getPixelDataJpeg(image) { | |
| 308 var jpegReader = new JpegImage(); | |
| 309 var jpeg = str2ab(window.atob(image.Orthanc.PixelData)); | |
| 310 jpegReader.parse(jpeg); | |
| 311 var s = jpegReader.getData(image.width, image.height); | |
| 312 var pixels = null; | |
| 313 | |
| 314 if (image.color) { | |
| 315 var buf = new ArrayBuffer(s.length / 3 * 4); // RGB32 | |
| 316 pixels = new Uint8Array(buf); | |
| 317 var index = 0; | |
| 318 for (var i = 0, length = s.length; i < length; i += 3) { | |
| 319 pixels[index++] = s[i]; | |
| 320 pixels[index++] = s[i + 1]; | |
| 321 pixels[index++] = s[i + 2]; | |
| 322 pixels[index++] = 255; // Alpha channel | |
| 323 } | |
| 324 } else { | |
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325 var buf = new ArrayBuffer(s.length * 2); // uint16_t or int16_t |
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326 |
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327 if (image.Orthanc.IsSigned) { |
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328 pixels = new Int16Array(buf); |
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329 } else { |
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330 pixels = new Uint16Array(buf); |
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331 } |
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332 |
| 0 | 333 var index = 0; |
| 334 for (var i = 0, length = s.length; i < length; i++) { | |
| 335 pixels[index] = s[i]; | |
| 336 index++; | |
| 337 } | |
| 338 | |
| 339 if (image.Orthanc.Stretched) { | |
| 340 ChangeDynamics(pixels, 0, image.Orthanc.StretchLow, 255, image.Orthanc.StretchHigh); | |
| 341 } | |
| 342 } | |
| 343 | |
| 344 return pixels; | |
| 345 } | |
| 346 | |
| 347 | |
| 348 function getOrthancImage(imageId) { | |
| 349 var result = null; | |
| 350 | |
| 351 $.ajax({ | |
| 352 type: 'GET', | |
| 353 url: '../instances/' + compression + '-' + imageId, | |
| 354 dataType: 'json', | |
| 355 cache: true, | |
| 356 async: false, | |
| 357 success: function(image) { | |
| 358 image.imageId = imageId; | |
| 359 if (image.color) | |
| 360 image.render = cornerstone.renderColorImage; | |
| 361 else | |
| 362 image.render = cornerstone.renderGrayscaleImage; | |
| 363 | |
| 160 | 364 if (isFirst) { |
| 365 if (image.Orthanc.PhotometricInterpretation == "MONOCHROME1") { | |
| 366 image.invert = true; | |
| 367 } else { | |
| 368 image.invert = false; | |
| 369 } | |
| 370 | |
| 371 isFirst = false; | |
| 372 } | |
| 373 | |
| 0 | 374 image.getPixelData = function() { |
| 375 if (image.Orthanc.Compression == 'Deflate') | |
| 376 return getPixelDataDeflate(this); | |
| 377 | |
| 378 if (image.Orthanc.Compression == 'Jpeg') | |
| 379 return getPixelDataJpeg(this); | |
| 380 | |
| 381 // Unknown compression | |
| 382 return null; | |
| 383 } | |
| 384 | |
| 385 result = image; | |
| 386 }, | |
| 387 error: function() { | |
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388 alert(unsupportedMessage); |
| 0 | 389 return null; |
| 390 } | |
| 391 }); | |
| 392 | |
| 393 var deferred = $.Deferred(); | |
| 394 deferred.resolve(result); | |
| 395 return deferred; | |
| 396 } | |
| 397 | |
| 398 // register our imageLoader plugin with cornerstone | |
| 399 cornerstone.registerImageLoader('', getOrthancImage); | |
| 400 | |
| 401 }(cornerstone)); | |
| 402 | |
| 403 | |
| 404 $(document).ready(function() { | |
| 405 $('#open-toolbar').button({ | |
| 406 icons: { primary: 'ui-icon-custom-orthanc' }, | |
| 407 text: false | |
| 408 }); | |
| 409 | |
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410 $('#unstable').tooltip(); |
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411 |
| 0 | 412 var series = window.url('?series', window.location.search); |
| 413 if (series == null) | |
| 414 return; | |
| 415 | |
| 416 console.log('Displaying series: ' + series); | |
| 417 var instances = [ ]; | |
| 418 | |
| 419 $.ajax({ | |
| 420 type: 'GET', | |
| 421 url: '../series/' + series, | |
| 422 dataType: 'json', | |
| 423 cache: false, | |
| 424 async: false, | |
| 425 success: function(volume) { | |
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426 if (volume.Slices.length != 0) { |
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427 instances = volume.Slices; |
| 302 | 428 var topRightElement = $('<span>'); |
| 429 topRightElement.append($('<span>', { text: volume.PatientID})); | |
| 430 topRightElement.append($('<br/>')); | |
| 431 topRightElement.append($('<span>', { text: volume.PatientName})); | |
| 432 topRightElement.append($('<br/>')); | |
| 433 topRightElement.append($('<span>', { text: volume.StudyDescription})); | |
| 434 topRightElement.append($('<br/>')); | |
| 435 topRightElement.append($('<span>', { text: volume.SeriesDescription})); | |
| 436 topRightElement.append($('<br/>')); | |
| 437 | |
| 438 $('#topright').empty(); | |
| 439 $('#topright').append(topRightElement); | |
| 0 | 440 } |
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441 }, |
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442 failure: function() { |
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443 alert(unsupportedMessage); |
| 0 | 444 } |
| 445 }); | |
| 446 | |
| 447 if (instances.length == 0) | |
| 448 { | |
| 449 console.log('No image in this series'); | |
| 450 return; | |
| 451 } | |
| 452 | |
| 453 | |
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454 $.ajax({ |
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455 type: 'GET', |
| 19 | 456 url: '../is-stable-series/' + series, |
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457 dataType: 'json', |
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458 cache: false, |
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459 async: true, |
| 19 | 460 success: function(stable) { |
| 461 if (!stable) { | |
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462 $('#unstable').show(); |
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463 } |
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464 } |
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465 }); |
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466 |
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467 |
| 0 | 468 var currentImageIndex = 0; |
| 469 | |
| 470 // updates the image display | |
| 471 function updateTheImage(imageIndex) { | |
| 472 return cornerstone.loadAndCacheImage(instances[imageIndex]).then(function(image) { | |
| 473 currentImageIndex = imageIndex; | |
| 474 var viewport = cornerstone.getViewport(element); | |
| 475 cornerstone.displayImage(element, image, viewport); | |
| 476 }); | |
| 477 } | |
| 478 | |
| 479 // image enable the element | |
| 480 var element = $('#dicomImage').get(0); | |
| 481 cornerstone.enable(element); | |
| 482 | |
| 483 // set event handlers | |
| 484 /*function onImageRendered(e, eventData) { | |
| 485 $('#topright').text('Render Time:' + eventData.renderTimeInMs + ' ms'); | |
| 486 } | |
| 487 $(element).on('CornerstoneImageRendered', onImageRendered);*/ | |
| 488 | |
| 489 // load and display the image | |
| 490 var imagePromise = updateTheImage(0); | |
| 491 | |
| 492 // add handlers for mouse events once the image is loaded. | |
| 493 imagePromise.then(function() { | |
| 494 viewport = cornerstone.getViewport(element); | |
| 495 UpdateViewportInformation(); | |
| 496 | |
| 497 // add event handlers to pan image on mouse move | |
| 498 $('#dicomImage').mousedown(function (e) { | |
| 499 var lastX = e.pageX; | |
| 500 var lastY = e.pageY; | |
| 501 var mouseButton = e.which; | |
| 502 | |
| 503 $(toolbar).hide(); | |
| 504 | |
| 505 $(document).mousemove(function (e) { | |
| 506 var deltaX = e.pageX - lastX, | |
| 507 deltaY = e.pageY - lastY; | |
| 508 lastX = e.pageX; | |
| 509 lastY = e.pageY; | |
| 510 | |
| 511 if (mouseButton == 1) { | |
| 512 var viewport = cornerstone.getViewport(element); | |
| 513 viewport.voi.windowWidth += (deltaX / viewport.scale); | |
| 514 viewport.voi.windowCenter += (deltaY / viewport.scale); | |
| 515 cornerstone.setViewport(element, viewport); | |
| 516 UpdateViewportInformation(); | |
| 517 } | |
| 518 else if (mouseButton == 2) { | |
| 519 var viewport = cornerstone.getViewport(element); | |
| 520 viewport.translation.x += (deltaX / viewport.scale); | |
| 521 viewport.translation.y += (deltaY / viewport.scale); | |
| 522 cornerstone.setViewport(element, viewport); | |
| 523 } | |
| 524 else if (mouseButton == 3) { | |
| 525 var viewport = cornerstone.getViewport(element); | |
| 526 viewport.scale += (deltaY / 100); | |
| 527 cornerstone.setViewport(element, viewport); | |
| 528 UpdateViewportInformation(); | |
| 529 } | |
| 530 }); | |
| 531 | |
| 532 $(document).mouseup(function (e) { | |
| 533 $(document).unbind('mousemove'); | |
| 534 $(document).unbind('mouseup'); | |
| 535 }); | |
| 536 }); | |
| 537 | |
| 538 $('#dicomImage').on('mousewheel DOMMouseScroll', function (e) { | |
| 539 // Firefox e.originalEvent.detail > 0 scroll back, < 0 scroll forward | |
| 540 // chrome/safari e.originalEvent.wheelDelta < 0 scroll back, > 0 scroll forward | |
| 541 if (e.originalEvent.wheelDelta < 0 || e.originalEvent.detail > 0) { | |
| 542 currentImageIndex ++; | |
| 543 if (currentImageIndex >= instances.length) { | |
| 544 currentImageIndex = instances.length - 1; | |
| 545 } | |
| 546 } else { | |
| 547 currentImageIndex --; | |
| 548 if (currentImageIndex < 0) { | |
| 549 currentImageIndex = 0; | |
| 550 } | |
| 551 } | |
| 552 | |
| 553 updateTheImage(currentImageIndex); | |
| 554 $('#slider').slider("option", "value", currentImageIndex); | |
| 555 | |
| 556 //prevent page fom scrolling | |
| 557 return false; | |
| 558 }); | |
| 559 }); | |
| 560 | |
| 561 | |
| 562 $('#slider').slider({ | |
| 563 min: 0, | |
| 564 max: instances.length - 1, | |
| 565 slide: function(event, ui) { | |
| 566 updateTheImage(ui.value); | |
| 567 } | |
| 568 }); | |
| 569 | |
| 570 var toolbar = $.jsPanel({ | |
| 571 position: { top: 50, left: 10 }, | |
| 572 size: { width: 155, height: 200 }, | |
| 573 content: $('#toolbar-content').clone().show(), | |
| 574 controls: { buttons: 'none' }, | |
| 575 title: '<a target="_blank" href="http://www.orthanc-server.com/"><img src="images/orthanc-logo.png" /></a>' | |
| 576 }); | |
| 577 | |
| 578 $('#open-toolbar').click(function() { | |
| 579 toolbar.toggle(); | |
| 580 }); | |
| 581 | |
| 582 $(toolbar).hide(); | |
| 583 | |
| 584 $('.toolbar-view', toolbar).buttonset() | |
| 585 .children().first().button({ | |
| 586 icons: { primary: 'ui-icon-info' }, | |
| 587 text: false | |
| 588 }).click(ToggleSeriesInformation).next().button({ | |
| 589 icons: { primary: 'ui-icon-custom-inversion' }, | |
| 590 text: false | |
| 591 }).click(ToggleInversion).next().button({ | |
| 592 icons: { primary: 'ui-icon-custom-interpolation' }, | |
| 593 text: false | |
| 594 }).click(ToggleInterpolation).next().button({ | |
| 595 icons: { primary: 'ui-icon-circle-triangle-s' }, | |
| 596 text: false | |
| 597 }).click(function() { | |
| 598 DownloadInstance(instances[currentImageIndex]); | |
| 599 }); | |
| 600 | |
| 601 $('.toolbar-zoom', toolbar).buttonset() | |
| 602 .children().first().button({ | |
| 603 icons: { primary: 'ui-icon-image' }, | |
| 604 text: false | |
| 605 }).click(AdjustZoom).next().button({ | |
| 606 icons: { primary: 'ui-icon-zoomin' }, | |
| 607 text: false | |
| 608 }).click(ZoomIn).next().button({ | |
| 609 icons: { primary: 'ui-icon-zoomout' }, | |
| 610 text: false | |
| 611 }).click(ZoomOut); | |
| 612 | |
| 613 $('.toolbar-windowing', toolbar).buttonset() | |
| 614 .children().first().button({ | |
| 615 icons: { primary: 'ui-icon-custom-default' }, | |
| 616 text: false | |
| 617 }).click(SetDefaultWindowing).next().button({ | |
| 618 icons: { primary: 'ui-icon-custom-stretch' }, | |
| 619 text: false | |
| 620 }).click(SetFullWindowing).next().button({ | |
| 621 icons: { primary: 'ui-icon-custom-lung' }, | |
| 622 text: false | |
| 623 }).click(SetLungWindowing).next().button({ | |
| 624 icons: { primary: 'ui-icon-custom-bone' }, | |
| 625 text: false | |
| 626 }).click(SetBoneWindowing); | |
| 627 | |
| 628 | |
| 629 function SetCompression(c) | |
| 630 { | |
| 631 compression = c; | |
| 632 cornerstone.imageCache.purgeCache(); | |
| 633 updateTheImage(currentImageIndex); | |
| 634 cornerstone.invalidateImageId(instances[currentImageIndex]); | |
| 635 } | |
| 636 | |
| 637 $('.toolbar-quality', toolbar).buttonset() | |
| 638 .children().first().button({ | |
| 639 label: 'L' | |
| 640 }).click(function() { | |
| 641 SetCompression('jpeg80'); | |
| 642 }).next().button({ | |
| 643 label: 'M' | |
| 644 }).click(function() { | |
| 645 SetCompression('jpeg95'); | |
| 646 }).next().button({ | |
| 647 label: 'H' | |
| 648 }).click(function() { | |
| 649 SetCompression('deflate'); | |
| 650 }); | |
| 651 | |
| 652 | |
| 653 ResizeCornerstone(); | |
| 654 $(window).resize(function(e) { | |
| 655 if (!$(e.target).hasClass('jsPanel')) // Ignore toolbar resizing | |
| 656 { | |
| 657 ResizeCornerstone(); | |
| 658 } | |
| 659 }); | |
| 660 | |
| 661 }); |