Mercurial > hg > orthanc-webviewer
annotate WebApplication/viewer.js @ 234:083d0cbcbac4 transcoding
improved error message
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 11 May 2020 16:02:34 +0200 |
| parents | aee499712ac4 |
| children | e376158e2dbb |
| 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 |
|
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
|
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22 // Set the default compression |
| 0 | 23 var compression = 'jpeg95'; |
| 160 | 24 var isFirst = true; |
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25 //var compression = 'deflate'; |
|
234
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26 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 | 27 |
| 28 | |
| 29 // Prevent the access to IE | |
| 30 if(navigator.appVersion.indexOf("MSIE ") != -1) | |
| 31 { | |
| 32 alert("Please use Mozilla Firefox or Google Chrome. Microsoft Internet Explorer is not supported."); | |
| 33 } | |
| 34 | |
| 35 | |
| 219 | 36 function GetAuthorizationTokensFromUrl() { |
| 37 var urlVariables = window.location.search.substring(1).split('&'); | |
| 38 var dict = {}; | |
| 39 | |
| 40 for (var i = 0; i < urlVariables.length; i++) { | |
| 41 var split = urlVariables[i].split('='); | |
| 42 | |
| 43 if (split.length == 2 && (split[0] == "token" || split[0] == "auth-token" || split[0] == "authorization")) { | |
| 44 dict[split[0]] = split[1]; | |
| 45 } | |
| 46 } | |
| 47 return dict; | |
| 48 }; | |
| 49 | |
| 50 var authorizationTokens = GetAuthorizationTokensFromUrl(); | |
| 51 | |
| 52 /* Copy the authoziation toekn from the url search parameters into HTTP headers in every request to the Rest API. | |
| 53 Thanks to this behaviour, you may specify a ?token=xxx in your url and this will be passed | |
| 54 as the "token" header in every request to the API allowing you to use the authorization plugin */ | |
| 55 $.ajaxSetup( | |
| 56 { | |
| 57 headers : authorizationTokens | |
| 58 } | |
| 59 ); | |
| 60 | |
| 0 | 61 function ResizeCornerstone() |
| 62 { | |
| 63 $('#dicomImage').height($(window).height() - $('#slider').parent().height()); | |
| 64 var element = $('#dicomImage').get(0); | |
| 65 cornerstone.resize(element, true); | |
| 66 } | |
| 67 | |
| 68 | |
| 69 function SetWindowing(center, width) | |
| 70 { | |
| 71 var element = $('#dicomImage').get(0); | |
| 72 var viewport = cornerstone.getViewport(element); | |
| 73 viewport.voi.windowCenter = center; | |
| 74 viewport.voi.windowWidth = width; | |
| 75 cornerstone.setViewport(element, viewport); | |
| 76 UpdateViewportInformation(); | |
| 77 } | |
| 78 | |
| 79 | |
| 80 function SetFullWindowing() | |
| 81 { | |
| 82 var element = $('#dicomImage').get(0); | |
| 83 var viewport = cornerstone.getViewport(element); | |
| 84 var image = cornerstone.getEnabledElement(element).image; | |
| 85 | |
| 86 if (image.color) { | |
| 87 // Ignore color images | |
| 88 return; | |
| 89 } | |
| 90 | |
| 91 var minValue = image.minPixelValue; | |
| 92 var maxValue = image.maxPixelValue; | |
| 93 if (minValue == undefined || | |
| 94 maxValue == undefined || | |
| 95 minValue == maxValue) { | |
| 96 return; | |
| 97 } | |
| 98 | |
| 99 if (image.slope != undefined && | |
| 100 image.intercept != undefined) { | |
| 101 minValue = minValue * image.slope + image.intercept; | |
| 102 maxValue = maxValue * image.slope + image.intercept; | |
| 103 } | |
| 104 | |
| 105 viewport.voi.windowCenter = (minValue + maxValue) / 2.0; | |
| 106 viewport.voi.windowWidth = (maxValue - minValue) / 2.0; | |
| 107 cornerstone.setViewport(element, viewport); | |
| 108 UpdateViewportInformation(); | |
| 109 } | |
| 110 | |
| 111 | |
| 112 function SetDefaultWindowing() | |
| 113 { | |
| 114 var element = $('#dicomImage').get(0); | |
| 115 var viewport = cornerstone.getViewport(element); | |
| 116 var image = cornerstone.getEnabledElement(element).image; | |
| 117 | |
| 118 viewport.voi.windowCenter = image.windowCenter; | |
| 119 viewport.voi.windowWidth = image.windowWidth; | |
| 120 cornerstone.setViewport(element, viewport); | |
| 121 UpdateViewportInformation(); | |
| 122 } | |
| 123 | |
| 124 | |
| 125 function SetBoneWindowing() | |
| 126 { | |
| 127 SetWindowing(300, 2000); | |
| 128 } | |
| 129 | |
| 130 | |
| 131 function SetLungWindowing() | |
| 132 { | |
| 133 SetWindowing(-600, 1600); | |
| 134 } | |
| 135 | |
| 136 | |
| 137 function UpdateViewportInformation() | |
| 138 { | |
| 139 var element = $('#dicomImage').get(0); | |
| 140 var viewport = cornerstone.getViewport(element); | |
| 141 | |
| 142 $('#bottomleft').text('WW/WL:' + Math.round(viewport.voi.windowWidth) + '/' + Math.round(viewport.voi.windowCenter)); | |
| 143 $('#bottomright').text('Zoom: ' + viewport.scale.toFixed(2) + 'x'); | |
| 144 } | |
| 145 | |
| 146 | |
| 147 function ToggleSeriesInformation() | |
| 148 { | |
| 149 $('#topright').toggle(); | |
| 150 } | |
| 151 | |
| 152 | |
| 153 function ToggleInterpolation() | |
| 154 { | |
| 155 var element = $('#dicomImage').get(0); | |
| 156 var viewport = cornerstone.getViewport(element); | |
| 157 if (viewport.pixelReplication === true) { | |
| 158 viewport.pixelReplication = false; | |
| 159 } else { | |
| 160 viewport.pixelReplication = true; | |
| 161 } | |
| 162 cornerstone.setViewport(element, viewport); | |
| 163 } | |
| 164 | |
| 165 | |
| 166 function ToggleInversion() | |
| 167 { | |
| 168 var element = $('#dicomImage').get(0); | |
| 169 var viewport = cornerstone.getViewport(element); | |
| 170 if (viewport.invert === true) { | |
| 171 viewport.invert = false; | |
| 172 } else { | |
| 173 viewport.invert = true; | |
| 174 } | |
| 175 cornerstone.setViewport(element, viewport); | |
| 176 } | |
| 177 | |
| 178 | |
| 179 function DownloadInstance(instance) | |
| 180 { | |
| 181 // http://stackoverflow.com/a/3749395/881731 | |
| 182 var hiddenIFrameID = 'hiddenDownloader', | |
| 183 iframe = document.getElementById(hiddenIFrameID); | |
| 184 if (iframe === null) { | |
| 185 iframe = document.createElement('iframe'); | |
| 186 iframe.id = hiddenIFrameID; | |
| 187 iframe.style.display = 'none'; | |
| 188 document.body.appendChild(iframe); | |
| 189 } | |
|
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190 |
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191 var id = instance; |
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192 var pos = instance.indexOf('_'); |
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193 if (pos != -1) { |
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194 // Remove the frame index (after the underscore) |
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195 id = id.substring(0, pos); |
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196 } |
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197 |
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198 iframe.src = '../../instances/' + id + '/file'; |
| 0 | 199 } |
| 200 | |
| 201 | |
| 202 function AdjustZoom() | |
| 203 { | |
| 204 var element = $('#dicomImage').get(0); | |
| 205 cornerstone.fitToWindow(element); | |
| 206 } | |
| 207 | |
| 208 | |
| 209 function ZoomIn() | |
| 210 { | |
| 211 var element = $('#dicomImage').get(0); | |
| 212 var viewport = cornerstone.getViewport(element); | |
| 213 viewport.scale /= 0.5; | |
| 214 cornerstone.setViewport(element, viewport); | |
| 215 UpdateViewportInformation(); | |
| 216 } | |
| 217 | |
| 218 | |
| 219 function ZoomOut() | |
| 220 { | |
| 221 var element = $('#dicomImage').get(0); | |
| 222 var viewport = cornerstone.getViewport(element); | |
| 223 viewport.scale *= 0.5; | |
| 224 cornerstone.setViewport(element, viewport); | |
| 225 UpdateViewportInformation(); | |
| 226 } | |
| 227 | |
| 228 | |
| 229 | |
| 230 (function (cornerstone) { | |
| 231 'use strict'; | |
| 232 | |
| 233 function PrintRange(pixels) | |
| 234 { | |
| 235 var a = Infinity; | |
| 236 var b = -Infinity; | |
| 237 | |
| 238 for (var i = 0, length = pixels.length; i < length; i++) { | |
| 239 if (pixels[i] < a) | |
| 240 a = pixels[i]; | |
| 241 if (pixels[i] > b) | |
| 242 b = pixels[i]; | |
| 243 } | |
| 244 | |
| 245 console.log(a + ' ' + b); | |
| 246 } | |
| 247 | |
| 248 function ChangeDynamics(pixels, source1, target1, source2, target2) | |
| 249 { | |
| 250 var scale = (target2 - target1) / (source2 - source1); | |
| 251 var offset = (target1) - scale * source1; | |
| 252 | |
| 253 for (var i = 0, length = pixels.length; i < length; i++) { | |
| 254 pixels[i] = scale * pixels[i] + offset; | |
| 255 } | |
| 256 } | |
| 257 | |
| 258 | |
| 259 function getPixelDataDeflate(image) { | |
| 260 // Decompresses the base64 buffer that was compressed with Deflate | |
| 261 var s = pako.inflate(window.atob(image.Orthanc.PixelData)); | |
| 262 var pixels = null; | |
| 263 | |
| 264 if (image.color) { | |
| 265 var buf = new ArrayBuffer(s.length / 3 * 4); // RGB32 | |
| 266 pixels = new Uint8Array(buf); | |
| 267 var index = 0; | |
| 268 for (var i = 0, length = s.length; i < length; i += 3) { | |
| 269 pixels[index++] = s[i]; | |
| 270 pixels[index++] = s[i + 1]; | |
| 271 pixels[index++] = s[i + 2]; | |
| 272 pixels[index++] = 255; // Alpha channel | |
| 273 } | |
|
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274 } else{ |
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275 var buf = new ArrayBuffer(s.length * 2); // uint16_t or int16_t |
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276 |
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277 if (image.Orthanc.IsSigned) { |
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278 pixels = new Int16Array(buf); |
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279 } else { |
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280 pixels = new Uint16Array(buf); |
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281 } |
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282 |
| 0 | 283 var index = 0; |
| 284 for (var i = 0, length = s.length; i < length; i += 2) { | |
| 285 var lower = s[i]; | |
| 286 var upper = s[i + 1]; | |
| 287 pixels[index] = lower + upper * 256; | |
| 288 index++; | |
| 289 } | |
| 290 } | |
| 291 | |
| 292 return pixels; | |
| 293 } | |
| 294 | |
| 295 | |
| 296 // http://stackoverflow.com/a/11058858/881731 | |
| 297 function str2ab(str) { | |
| 298 var buf = new ArrayBuffer(str.length); | |
| 299 var pixels = new Uint8Array(buf); | |
| 300 for (var i = 0, strLen=str.length; i<strLen; i++) { | |
| 301 pixels[i] = str.charCodeAt(i); | |
| 302 } | |
| 303 return pixels; | |
| 304 } | |
| 305 | |
| 306 function getPixelDataJpeg(image) { | |
| 307 var jpegReader = new JpegImage(); | |
| 308 var jpeg = str2ab(window.atob(image.Orthanc.PixelData)); | |
| 309 jpegReader.parse(jpeg); | |
| 310 var s = jpegReader.getData(image.width, image.height); | |
| 311 var pixels = null; | |
| 312 | |
| 313 if (image.color) { | |
| 314 var buf = new ArrayBuffer(s.length / 3 * 4); // RGB32 | |
| 315 pixels = new Uint8Array(buf); | |
| 316 var index = 0; | |
| 317 for (var i = 0, length = s.length; i < length; i += 3) { | |
| 318 pixels[index++] = s[i]; | |
| 319 pixels[index++] = s[i + 1]; | |
| 320 pixels[index++] = s[i + 2]; | |
| 321 pixels[index++] = 255; // Alpha channel | |
| 322 } | |
| 323 } else { | |
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324 var buf = new ArrayBuffer(s.length * 2); // uint16_t or int16_t |
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325 |
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326 if (image.Orthanc.IsSigned) { |
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327 pixels = new Int16Array(buf); |
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328 } else { |
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329 pixels = new Uint16Array(buf); |
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330 } |
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331 |
| 0 | 332 var index = 0; |
| 333 for (var i = 0, length = s.length; i < length; i++) { | |
| 334 pixels[index] = s[i]; | |
| 335 index++; | |
| 336 } | |
| 337 | |
| 338 if (image.Orthanc.Stretched) { | |
| 339 ChangeDynamics(pixels, 0, image.Orthanc.StretchLow, 255, image.Orthanc.StretchHigh); | |
| 340 } | |
| 341 } | |
| 342 | |
| 343 return pixels; | |
| 344 } | |
| 345 | |
| 346 | |
| 347 function getOrthancImage(imageId) { | |
| 348 var result = null; | |
| 349 | |
| 350 $.ajax({ | |
| 351 type: 'GET', | |
| 352 url: '../instances/' + compression + '-' + imageId, | |
| 353 dataType: 'json', | |
| 354 cache: true, | |
| 355 async: false, | |
| 356 success: function(image) { | |
| 357 image.imageId = imageId; | |
| 358 if (image.color) | |
| 359 image.render = cornerstone.renderColorImage; | |
| 360 else | |
| 361 image.render = cornerstone.renderGrayscaleImage; | |
| 362 | |
| 160 | 363 if (isFirst) { |
| 364 if (image.Orthanc.PhotometricInterpretation == "MONOCHROME1") { | |
| 365 image.invert = true; | |
| 366 } else { | |
| 367 image.invert = false; | |
| 368 } | |
| 369 | |
| 370 isFirst = false; | |
| 371 } | |
| 372 | |
| 0 | 373 image.getPixelData = function() { |
| 374 if (image.Orthanc.Compression == 'Deflate') | |
| 375 return getPixelDataDeflate(this); | |
| 376 | |
| 377 if (image.Orthanc.Compression == 'Jpeg') | |
| 378 return getPixelDataJpeg(this); | |
| 379 | |
| 380 // Unknown compression | |
| 381 return null; | |
| 382 } | |
| 383 | |
| 384 result = image; | |
| 385 }, | |
| 386 error: function() { | |
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387 alert(unsupportedMessage); |
| 0 | 388 return null; |
| 389 } | |
| 390 }); | |
| 391 | |
| 392 var deferred = $.Deferred(); | |
| 393 deferred.resolve(result); | |
| 394 return deferred; | |
| 395 } | |
| 396 | |
| 397 // register our imageLoader plugin with cornerstone | |
| 398 cornerstone.registerImageLoader('', getOrthancImage); | |
| 399 | |
| 400 }(cornerstone)); | |
| 401 | |
| 402 | |
| 403 $(document).ready(function() { | |
| 404 $('#open-toolbar').button({ | |
| 405 icons: { primary: 'ui-icon-custom-orthanc' }, | |
| 406 text: false | |
| 407 }); | |
| 408 | |
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409 $('#unstable').tooltip(); |
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410 |
| 0 | 411 var series = window.url('?series', window.location.search); |
| 412 if (series == null) | |
| 413 return; | |
| 414 | |
| 415 console.log('Displaying series: ' + series); | |
| 416 var instances = [ ]; | |
| 417 | |
| 418 $.ajax({ | |
| 419 type: 'GET', | |
| 420 url: '../series/' + series, | |
| 421 dataType: 'json', | |
| 422 cache: false, | |
| 423 async: false, | |
| 424 success: function(volume) { | |
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425 if (volume.Slices.length != 0) { |
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426 instances = volume.Slices; |
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427 $('#topright').html(volume.PatientID + '<br/>' + |
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428 volume.PatientName + '<br/>' + |
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429 volume.StudyDescription + '<br/>' + |
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430 volume.SeriesDescription + '<br/>'); |
| 0 | 431 } |
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432 }, |
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433 failure: function() { |
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434 alert(unsupportedMessage); |
| 0 | 435 } |
| 436 }); | |
| 437 | |
| 438 if (instances.length == 0) | |
| 439 { | |
| 440 console.log('No image in this series'); | |
| 441 return; | |
| 442 } | |
| 443 | |
| 444 | |
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445 $.ajax({ |
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446 type: 'GET', |
| 19 | 447 url: '../is-stable-series/' + series, |
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448 dataType: 'json', |
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449 cache: false, |
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450 async: true, |
| 19 | 451 success: function(stable) { |
| 452 if (!stable) { | |
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453 $('#unstable').show(); |
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454 } |
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455 } |
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456 }); |
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457 |
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458 |
| 0 | 459 var currentImageIndex = 0; |
| 460 | |
| 461 // updates the image display | |
| 462 function updateTheImage(imageIndex) { | |
| 463 return cornerstone.loadAndCacheImage(instances[imageIndex]).then(function(image) { | |
| 464 currentImageIndex = imageIndex; | |
| 465 var viewport = cornerstone.getViewport(element); | |
| 466 cornerstone.displayImage(element, image, viewport); | |
| 467 }); | |
| 468 } | |
| 469 | |
| 470 // image enable the element | |
| 471 var element = $('#dicomImage').get(0); | |
| 472 cornerstone.enable(element); | |
| 473 | |
| 474 // set event handlers | |
| 475 /*function onImageRendered(e, eventData) { | |
| 476 $('#topright').text('Render Time:' + eventData.renderTimeInMs + ' ms'); | |
| 477 } | |
| 478 $(element).on('CornerstoneImageRendered', onImageRendered);*/ | |
| 479 | |
| 480 // load and display the image | |
| 481 var imagePromise = updateTheImage(0); | |
| 482 | |
| 483 // add handlers for mouse events once the image is loaded. | |
| 484 imagePromise.then(function() { | |
| 485 viewport = cornerstone.getViewport(element); | |
| 486 UpdateViewportInformation(); | |
| 487 | |
| 488 // add event handlers to pan image on mouse move | |
| 489 $('#dicomImage').mousedown(function (e) { | |
| 490 var lastX = e.pageX; | |
| 491 var lastY = e.pageY; | |
| 492 var mouseButton = e.which; | |
| 493 | |
| 494 $(toolbar).hide(); | |
| 495 | |
| 496 $(document).mousemove(function (e) { | |
| 497 var deltaX = e.pageX - lastX, | |
| 498 deltaY = e.pageY - lastY; | |
| 499 lastX = e.pageX; | |
| 500 lastY = e.pageY; | |
| 501 | |
| 502 if (mouseButton == 1) { | |
| 503 var viewport = cornerstone.getViewport(element); | |
| 504 viewport.voi.windowWidth += (deltaX / viewport.scale); | |
| 505 viewport.voi.windowCenter += (deltaY / viewport.scale); | |
| 506 cornerstone.setViewport(element, viewport); | |
| 507 UpdateViewportInformation(); | |
| 508 } | |
| 509 else if (mouseButton == 2) { | |
| 510 var viewport = cornerstone.getViewport(element); | |
| 511 viewport.translation.x += (deltaX / viewport.scale); | |
| 512 viewport.translation.y += (deltaY / viewport.scale); | |
| 513 cornerstone.setViewport(element, viewport); | |
| 514 } | |
| 515 else if (mouseButton == 3) { | |
| 516 var viewport = cornerstone.getViewport(element); | |
| 517 viewport.scale += (deltaY / 100); | |
| 518 cornerstone.setViewport(element, viewport); | |
| 519 UpdateViewportInformation(); | |
| 520 } | |
| 521 }); | |
| 522 | |
| 523 $(document).mouseup(function (e) { | |
| 524 $(document).unbind('mousemove'); | |
| 525 $(document).unbind('mouseup'); | |
| 526 }); | |
| 527 }); | |
| 528 | |
| 529 $('#dicomImage').on('mousewheel DOMMouseScroll', function (e) { | |
| 530 // Firefox e.originalEvent.detail > 0 scroll back, < 0 scroll forward | |
| 531 // chrome/safari e.originalEvent.wheelDelta < 0 scroll back, > 0 scroll forward | |
| 532 if (e.originalEvent.wheelDelta < 0 || e.originalEvent.detail > 0) { | |
| 533 currentImageIndex ++; | |
| 534 if (currentImageIndex >= instances.length) { | |
| 535 currentImageIndex = instances.length - 1; | |
| 536 } | |
| 537 } else { | |
| 538 currentImageIndex --; | |
| 539 if (currentImageIndex < 0) { | |
| 540 currentImageIndex = 0; | |
| 541 } | |
| 542 } | |
| 543 | |
| 544 updateTheImage(currentImageIndex); | |
| 545 $('#slider').slider("option", "value", currentImageIndex); | |
| 546 | |
| 547 //prevent page fom scrolling | |
| 548 return false; | |
| 549 }); | |
| 550 }); | |
| 551 | |
| 552 | |
| 553 $('#slider').slider({ | |
| 554 min: 0, | |
| 555 max: instances.length - 1, | |
| 556 slide: function(event, ui) { | |
| 557 updateTheImage(ui.value); | |
| 558 } | |
| 559 }); | |
| 560 | |
| 561 var toolbar = $.jsPanel({ | |
| 562 position: { top: 50, left: 10 }, | |
| 563 size: { width: 155, height: 200 }, | |
| 564 content: $('#toolbar-content').clone().show(), | |
| 565 controls: { buttons: 'none' }, | |
| 566 title: '<a target="_blank" href="http://www.orthanc-server.com/"><img src="images/orthanc-logo.png" /></a>' | |
| 567 }); | |
| 568 | |
| 569 $('#open-toolbar').click(function() { | |
| 570 toolbar.toggle(); | |
| 571 }); | |
| 572 | |
| 573 $(toolbar).hide(); | |
| 574 | |
| 575 $('.toolbar-view', toolbar).buttonset() | |
| 576 .children().first().button({ | |
| 577 icons: { primary: 'ui-icon-info' }, | |
| 578 text: false | |
| 579 }).click(ToggleSeriesInformation).next().button({ | |
| 580 icons: { primary: 'ui-icon-custom-inversion' }, | |
| 581 text: false | |
| 582 }).click(ToggleInversion).next().button({ | |
| 583 icons: { primary: 'ui-icon-custom-interpolation' }, | |
| 584 text: false | |
| 585 }).click(ToggleInterpolation).next().button({ | |
| 586 icons: { primary: 'ui-icon-circle-triangle-s' }, | |
| 587 text: false | |
| 588 }).click(function() { | |
| 589 DownloadInstance(instances[currentImageIndex]); | |
| 590 }); | |
| 591 | |
| 592 $('.toolbar-zoom', toolbar).buttonset() | |
| 593 .children().first().button({ | |
| 594 icons: { primary: 'ui-icon-image' }, | |
| 595 text: false | |
| 596 }).click(AdjustZoom).next().button({ | |
| 597 icons: { primary: 'ui-icon-zoomin' }, | |
| 598 text: false | |
| 599 }).click(ZoomIn).next().button({ | |
| 600 icons: { primary: 'ui-icon-zoomout' }, | |
| 601 text: false | |
| 602 }).click(ZoomOut); | |
| 603 | |
| 604 $('.toolbar-windowing', toolbar).buttonset() | |
| 605 .children().first().button({ | |
| 606 icons: { primary: 'ui-icon-custom-default' }, | |
| 607 text: false | |
| 608 }).click(SetDefaultWindowing).next().button({ | |
| 609 icons: { primary: 'ui-icon-custom-stretch' }, | |
| 610 text: false | |
| 611 }).click(SetFullWindowing).next().button({ | |
| 612 icons: { primary: 'ui-icon-custom-lung' }, | |
| 613 text: false | |
| 614 }).click(SetLungWindowing).next().button({ | |
| 615 icons: { primary: 'ui-icon-custom-bone' }, | |
| 616 text: false | |
| 617 }).click(SetBoneWindowing); | |
| 618 | |
| 619 | |
| 620 function SetCompression(c) | |
| 621 { | |
| 622 compression = c; | |
| 623 cornerstone.imageCache.purgeCache(); | |
| 624 updateTheImage(currentImageIndex); | |
| 625 cornerstone.invalidateImageId(instances[currentImageIndex]); | |
| 626 } | |
| 627 | |
| 628 $('.toolbar-quality', toolbar).buttonset() | |
| 629 .children().first().button({ | |
| 630 label: 'L' | |
| 631 }).click(function() { | |
| 632 SetCompression('jpeg80'); | |
| 633 }).next().button({ | |
| 634 label: 'M' | |
| 635 }).click(function() { | |
| 636 SetCompression('jpeg95'); | |
| 637 }).next().button({ | |
| 638 label: 'H' | |
| 639 }).click(function() { | |
| 640 SetCompression('deflate'); | |
| 641 }); | |
| 642 | |
| 643 | |
| 644 ResizeCornerstone(); | |
| 645 $(window).resize(function(e) { | |
| 646 if (!$(e.target).hasClass('jsPanel')) // Ignore toolbar resizing | |
| 647 { | |
| 648 ResizeCornerstone(); | |
| 649 } | |
| 650 }); | |
| 651 | |
| 652 }); |