openlayers

<!doctype html> <html lang="en"> <head> <title>Code coverage report for ol/source/tilewmssource.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../index.html">all files</a> / <a href="index.html">ol/source/</a> tilewmssource.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 82.98% Statements 117/141 </div> <div class='fl pad1y space-right2'> 62.71% Branches 37/59 </div> <div class='fl pad1y space-right2'> 63.64% Functions 7/11 </div> <div class='fl pad1y space-right2'> 82.98% Lines 117/141 </div> </div> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389</td><td class="line-coverage quiet">        1×   1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1×                         1×   15×   15×   15×   15×                                     15×           15×           15×           15×             15×           15× 15×           15×   15×     1×                                 1×     2×     2×   2× 2× 2×     2×     2×       2× 2× 2×     2× 2×           2×               2×   2× 2×   2× 2×   2×               1×               1× 10×                   1×                             1×       15× 15×       15× 15×   15×   15×   14×       15× 3×   3× 3× 1×   2×   3×                           15× 15× 15× 6× 6× 6× 6× 6× 6× 6×   15×   15× 15× 15×         15×                   1×                           1× 15× 15×   15× 15× 15×     15× 15× 20×     15×                     1×     13× 13× 12×     13×       13×       13× 13× 13×     13× 13× 1× 1×       13× 3×     13×             13×   13×                   1×                     1× 15×   15×    </td><td class="text"><pre class="prettyprint lang-js">// FIXME add minZoom support // FIXME add date line wrap (tile coord transform) // FIXME cannot be shared between maps with different projections   goog.provide('ol.source.TileWMS');   goog.require('goog.asserts'); goog.require('goog.math'); goog.require('goog.object'); goog.require('goog.string'); goog.require('goog.uri.utils'); goog.require('ol'); goog.require('ol.TileCoord'); goog.require('ol.extent'); goog.require('ol.proj'); goog.require('ol.size'); goog.require('ol.source.TileImage'); goog.require('ol.source.wms'); goog.require('ol.source.wms.ServerType'); goog.require('ol.tilecoord');       /** * @classdesc * Layer source for tile data from WMS servers. * * @constructor * @extends {ol.source.TileImage} * @param {olx.source.TileWMSOptions=} opt_options Tile WMS options. * @api stable */ ol.source.TileWMS = function(opt_options) {   var options = opt_options || {};   var params = options.params !== undefined ? options.params : {};   var transparent = goog.object.get(params, 'TRANSPARENT', true);   goog.base(this, { attributions: options.attributions, crossOrigin: options.crossOrigin, logo: options.logo, opaque: !transparent, projection: options.projection, reprojectionErrorThreshold: options.reprojectionErrorThreshold, tileGrid: options.tileGrid, tileLoadFunction: options.tileLoadFunction, tileUrlFunction: goog.bind(this.tileUrlFunction_, this), url: options.url, urls: options.urls, wrapX: options.wrapX !== undefined ? options.wrapX : true });   /** * @private * @type {number} */ this.gutter_ = options.gutter !== undefined ? options.gutter : 0;   /** * @private * @type {Object} */ this.params_ = params;   /** * @private * @type {boolean} */ this.v13_ = true;   /** * @private * @type {ol.source.wms.ServerType|undefined} */ this.serverType_ = /** @type {ol.source.wms.ServerType|undefined} */ (options.serverType);   /** * @private * @type {boolean} */ this.hidpi_ = options.hidpi !== undefined ? options.hidpi : true;   /** * @private * @type {string} */ this.coordKeyPrefix_ = ''; this.resetCoordKeyPrefix_();   /** * @private * @type {ol.Extent} */ this.tmpExtent_ = ol.extent.createEmpty();   this.updateV13_();   }; goog.inherits(ol.source.TileWMS, ol.source.TileImage);     /** * Return the GetFeatureInfo URL for the passed coordinate, resolution, and * projection. Return `undefined` if the GetFeatureInfo URL cannot be * constructed. * @param {ol.Coordinate} coordinate Coordinate. * @param {number} resolution Resolution. * @param {ol.proj.ProjectionLike} projection Projection. * @param {!Object} params GetFeatureInfo params. `INFO_FORMAT` at least should * be provided. If `QUERY_LAYERS` is not provided then the layers specified * in the `LAYERS` parameter will be used. `VERSION` should not be * specified here. * @return {string|undefined} GetFeatureInfo URL. * @api stable */ ol.source.TileWMS.prototype.getGetFeatureInfoUrl = function(coordinate, resolution, projection, params) {   goog.asserts.assert(!('VERSION' in params), 'key VERSION is not allowed in params');   var projectionObj = ol.proj.get(projection);   var tileGrid = this.getTileGrid(); Eif (!tileGrid) { tileGrid = this.getTileGridForProjection(projectionObj); }   var tileCoord = tileGrid.getTileCoordForCoordAndResolution( coordinate, resolution);   Iif (tileGrid.getResolutions().length <= tileCoord[0]) { return undefined; }   var tileResolution = tileGrid.getResolution(tileCoord[0]); var tileExtent = tileGrid.getTileCoordExtent(tileCoord, this.tmpExtent_); var tileSize = ol.size.toSize( tileGrid.getTileSize(tileCoord[0]), this.tmpSize);   var gutter = this.gutter_; Iif (gutter !== 0) { tileSize = ol.size.buffer(tileSize, gutter, this.tmpSize); tileExtent = ol.extent.buffer(tileExtent, tileResolution * gutter, tileExtent); }   var baseParams = { 'SERVICE': 'WMS', 'VERSION': ol.DEFAULT_WMS_VERSION, 'REQUEST': 'GetFeatureInfo', 'FORMAT': 'image/png', 'TRANSPARENT': true, 'QUERY_LAYERS': this.params_['LAYERS'] }; goog.object.extend(baseParams, this.params_, params);   var x = Math.floor((coordinate[0] - tileExtent[0]) / tileResolution); var y = Math.floor((tileExtent[3] - coordinate[1]) / tileResolution);   baseParams[this.v13_ ? 'I' : 'X'] = x; baseParams[this.v13_ ? 'J' : 'Y'] = y;   return this.getRequestUrl_(tileCoord, tileSize, tileExtent, 1, projectionObj, baseParams); };     /** * @inheritDoc */ ol.source.TileWMS.prototype.getGutter = function() { return this.gutter_; };     /** * @inheritDoc */ ol.source.TileWMS.prototype.getKeyZXY = function(z, x, y) { return this.coordKeyPrefix_ + goog.base(this, 'getKeyZXY', z, x, y); };     /** * Get the user-provided params, i.e. those passed to the constructor through * the "params" option, and possibly updated using the updateParams method. * @return {Object} Params. * @api stable */ ol.source.TileWMS.prototype.getParams = function() { return this.params_; };     /** * @param {ol.TileCoord} tileCoord Tile coordinate. * @param {ol.Size} tileSize Tile size. * @param {ol.Extent} tileExtent Tile extent. * @param {number} pixelRatio Pixel ratio. * @param {ol.proj.Projection} projection Projection. * @param {Object} params Params. * @return {string|undefined} Request URL. * @private */ ol.source.TileWMS.prototype.getRequestUrl_ = function(tileCoord, tileSize, tileExtent, pixelRatio, projection, params) {   var urls = this.urls; Iif (urls.length === 0) { return undefined; }   params['WIDTH'] = tileSize[0]; params['HEIGHT'] = tileSize[1];   params[this.v13_ ? 'CRS' : 'SRS'] = projection.getCode();   if (!('STYLES' in this.params_)) { /* jshint -W053 */ params['STYLES'] = new String(''); /* jshint +W053 */ }   if (pixelRatio != 1) { switch (this.serverType_) { case ol.source.wms.ServerType.GEOSERVER: var dpi = (90 * pixelRatio + 0.5) | 0; if ('FORMAT_OPTIONS' in params) { params['FORMAT_OPTIONS'] += ';dpi:' + dpi; } else { params['FORMAT_OPTIONS'] = 'dpi:' + dpi; } break; case ol.source.wms.ServerType.MAPSERVER: params['MAP_RESOLUTION'] = 90 * pixelRatio; break; case ol.source.wms.ServerType.CARMENTA_SERVER: case ol.source.wms.ServerType.QGIS: params['DPI'] = 90 * pixelRatio; break; default: goog.asserts.fail('unknown serverType configured'); break; } }   var axisOrientation = projection.getAxisOrientation(); var bbox = tileExtent; if (this.v13_ && axisOrientation.substr(0, 2) == 'ne') { var tmp; tmp = tileExtent[0]; bbox[0] = tileExtent[1]; bbox[1] = tmp; tmp = tileExtent[2]; bbox[2] = tileExtent[3]; bbox[3] = tmp; } params['BBOX'] = bbox.join(',');   var url; Eif (urls.length == 1) { url = urls[0]; } else { var index = goog.math.modulo(ol.tilecoord.hash(tileCoord), urls.length); url = urls[index]; } return goog.uri.utils.appendParamsFromMap(url, params); };     /** * @param {number} z Z. * @param {number} pixelRatio Pixel ratio. * @param {ol.proj.Projection} projection Projection. * @return {ol.Size} Size. */ ol.source.TileWMS.prototype.getTilePixelSize = function(z, pixelRatio, projection) { var tileSize = goog.base(this, 'getTilePixelSize', z, pixelRatio, projection); if (pixelRatio == 1 || !this.hidpi_ || this.serverType_ === undefined) { return tileSize; } else { return ol.size.scale(tileSize, pixelRatio, this.tmpSize); } };     /** * @private */ ol.source.TileWMS.prototype.resetCoordKeyPrefix_ = function() { var i = 0; var res = [];   var j, jj; for (j = 0, jj = this.urls.length; j < jj; ++j) { res[i++] = this.urls[j]; }   var key; for (key in this.params_) { res[i++] = key + '-' + this.params_[key]; }   this.coordKeyPrefix_ = res.join('#'); };     /** * @param {ol.TileCoord} tileCoord Tile coordinate. * @param {number} pixelRatio Pixel ratio. * @param {ol.proj.Projection} projection Projection. * @return {string|undefined} Tile URL. * @private */ ol.source.TileWMS.prototype.tileUrlFunction_ = function(tileCoord, pixelRatio, projection) {   var tileGrid = this.getTileGrid(); if (!tileGrid) { tileGrid = this.getTileGridForProjection(projection); }   Iif (tileGrid.getResolutions().length <= tileCoord[0]) { return undefined; }   Iif (pixelRatio != 1 && (!this.hidpi_ || this.serverType_ === undefined)) { pixelRatio = 1; }   var tileResolution = tileGrid.getResolution(tileCoord[0]); var tileExtent = tileGrid.getTileCoordExtent(tileCoord, this.tmpExtent_); var tileSize = ol.size.toSize( tileGrid.getTileSize(tileCoord[0]), this.tmpSize);   var gutter = this.gutter_; if (gutter !== 0) { tileSize = ol.size.buffer(tileSize, gutter, this.tmpSize); tileExtent = ol.extent.buffer(tileExtent, tileResolution * gutter, tileExtent); }   if (pixelRatio != 1) { tileSize = ol.size.scale(tileSize, pixelRatio, this.tmpSize); }   var baseParams = { 'SERVICE': 'WMS', 'VERSION': ol.DEFAULT_WMS_VERSION, 'REQUEST': 'GetMap', 'FORMAT': 'image/png', 'TRANSPARENT': true }; goog.object.extend(baseParams, this.params_);   return this.getRequestUrl_(tileCoord, tileSize, tileExtent, pixelRatio, projection, baseParams); };     /** * Update the user-provided params. * @param {Object} params Params. * @api stable */ ol.source.TileWMS.prototype.updateParams = function(params) { goog.object.extend(this.params_, params); this.resetCoordKeyPrefix_(); this.updateV13_(); this.changed(); };     /** * @private */ ol.source.TileWMS.prototype.updateV13_ = function() { var version = goog.object.get(this.params_, 'VERSION', ol.DEFAULT_WMS_VERSION); this.v13_ = goog.string.compareVersions(version, '1.3') >= 0; };  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Fri Nov 06 2015 19:36:11 GMT+0100 (CET) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../sorter.js"></script> </body> </html>