Mercurial > hg > LGMap
annotate geotemco/js/Dataloader/Dataloader.js @ 26:9f67e8afa1cc default tip
add new file for new LGService UI project
| author | Calvin Yeh <cyeh@mpiwg-berlin.mpg.de> |
|---|---|
| date | Thu, 28 Sep 2017 23:58:34 +0200 |
| parents | 8f05c2a84bba |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * Dataloader.js | |
| 3 * | |
| 4 * Copyright (c) 2013, Sebastian Kruse. All rights reserved. | |
| 5 * | |
| 6 * This library is free software; you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU Lesser General Public | |
| 8 * License as published by the Free Software Foundation; either | |
| 9 * version 3 of the License, or (at your option) any later version. | |
| 10 * | |
| 11 * This library is distributed in the hope that it will be useful, | |
| 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 * Lesser General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU Lesser General Public | |
| 17 * License along with this library; if not, write to the Free Software | |
| 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, | |
| 19 * MA 02110-1301 USA | |
| 20 */ | |
| 21 | |
| 22 /** | |
| 23 * @class Dataloader | |
| 24 * Implementation for a Dataloader UI | |
| 25 * @author Sebastian Kruse (skruse@mpiwg-berlin.mpg.de) | |
| 26 * | |
| 27 * @param {HTML object} parent div to append the Dataloader | |
| 28 */ | |
| 29 function Dataloader(parent) { | |
| 30 | |
| 31 this.dataLoader = this; | |
| 32 | |
| 33 this.parent = parent; | |
| 34 this.options = parent.options; | |
| 35 | |
| 36 this.initialize(); | |
| 37 } | |
| 38 | |
| 39 Dataloader.prototype = { | |
| 40 | |
| 41 show : function() { | |
| 42 this.dataloaderDiv.style.display = "block"; | |
| 43 }, | |
| 44 | |
| 45 hide : function() { | |
| 46 this.dataloaderDiv.style.display = "none"; | |
| 47 }, | |
| 48 | |
| 49 initialize : function() { | |
| 50 | |
| 51 this.addStaticLoader(); | |
| 52 this.addLocalStorageLoader(); | |
| 53 this.addKMLLoader(); | |
| 54 this.addKMZLoader(); | |
| 55 this.addCSVLoader(); | |
| 56 this.addLocalKMLLoader(); | |
| 57 this.addLocalCSVLoader(); | |
|
8
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
58 this.addLocalXLSXLoader(); |
| 0 | 59 |
| 60 // trigger change event on the select so | |
| 61 // that only the first loader div will be shown | |
| 62 $(this.parent.gui.loaderTypeSelect).change(); | |
| 63 }, | |
| 64 | |
| 65 getFileName : function(url) { | |
| 66 var fileName = $.url(url).attr('file'); | |
| 67 if ( (typeof fileName === "undefined") || (fileName.length === 0) ){ | |
| 68 fileName = $.url(url).attr('path'); | |
| 69 //startsWith and endsWith defined in SIMILE Ajax (string.js) | |
| 70 while (fileName.endsWith("/")){ | |
| 71 fileName = fileName.substr(0,fileName.length-1); | |
| 72 } | |
| 73 if (fileName.length > 1) | |
| 74 fileName = fileName.substr(fileName.lastIndexOf("/")+1); | |
| 75 else | |
| 76 fileName = "unnamed dataset"; | |
| 77 } | |
| 78 return fileName; | |
| 79 }, | |
| 80 | |
| 81 distributeDataset : function(dataSet) { | |
| 82 GeoTemConfig.addDataset(dataSet); | |
| 83 }, | |
| 84 | |
| 85 distributeDatasets : function(datasets) { | |
| 86 GeoTemConfig.addDatasets(datasets); | |
| 87 }, | |
| 88 | |
| 89 addStaticLoader : function() { | |
| 90 if (this.options.staticKML.length > 0){ | |
| 91 $(this.parent.gui.loaderTypeSelect).append("<option value='StaticLoader'>Static Data</option>"); | |
| 92 | |
| 93 this.StaticLoaderTab = document.createElement("div"); | |
| 94 $(this.StaticLoaderTab).attr("id","StaticLoader"); | |
| 95 | |
| 96 this.staticKMLList = document.createElement("select"); | |
| 97 $(this.StaticLoaderTab).append(this.staticKMLList); | |
| 98 | |
| 99 var staticKMLList = this.staticKMLList; | |
| 100 var isFirstHeader = true; | |
| 101 $(this.options.staticKML).each(function(){ | |
| 102 var label = this.label; | |
| 103 var url = this.url; | |
| 104 var header = this.header; | |
| 105 if (typeof header !== "undefined"){ | |
| 106 if (!isFirstHeader) | |
| 107 $(staticKMLList).append("</optgroup>"); | |
| 108 $(staticKMLList).append("<optgroup label='"+header+"'>"); | |
| 109 isFirstHeader = false; | |
| 110 } else | |
| 111 $(staticKMLList).append("<option value='"+url+"'> "+label+"</option>"); | |
| 112 }); | |
| 113 //close last optgroup (if there were any) | |
| 114 if (!isFirstHeader) | |
| 115 $(staticKMLList).append("</optgroup>"); | |
| 116 | |
| 117 this.loadStaticKMLButton = document.createElement("button"); | |
| 118 $(this.loadStaticKMLButton).text("load"); | |
| 119 $(this.StaticLoaderTab).append(this.loadStaticKMLButton); | |
| 120 | |
| 121 $(this.loadStaticKMLButton).click($.proxy(function(){ | |
| 122 var kmlURL = $(this.staticKMLList).find(":selected").attr("value"); | |
| 123 if (kmlURL.length === 0) | |
| 124 return; | |
| 125 var origURL = kmlURL; | |
| 126 var fileName = this.getFileName(kmlURL); | |
| 127 if (typeof GeoTemConfig.proxy != 'undefined') | |
| 128 kmlURL = GeoTemConfig.proxy + kmlURL; | |
| 129 var kml = GeoTemConfig.getKml(kmlURL); | |
| 130 if ((typeof kml !== "undefined") && (kml != null)) { | |
| 131 var dataSet = new Dataset(GeoTemConfig.loadKml(kml), fileName, origURL); | |
| 132 | |
| 133 if (dataSet != null) | |
| 134 this.distributeDataset(dataSet); | |
| 135 } else | |
| 136 alert("Could not load file."); | |
| 137 },this)); | |
| 138 | |
| 139 $(this.parent.gui.loaders).append(this.StaticLoaderTab); | |
| 140 } | |
| 141 }, | |
| 142 | |
| 143 addKMLLoader : function() { | |
| 144 $(this.parent.gui.loaderTypeSelect).append("<option value='KMLLoader'>KML File URL</option>"); | |
| 145 | |
| 146 this.KMLLoaderTab = document.createElement("div"); | |
| 147 $(this.KMLLoaderTab).attr("id","KMLLoader"); | |
| 148 | |
| 149 this.kmlURL = document.createElement("input"); | |
| 150 $(this.kmlURL).attr("type","text"); | |
| 151 $(this.KMLLoaderTab).append(this.kmlURL); | |
| 152 | |
| 153 this.loadKMLButton = document.createElement("button"); | |
| 154 $(this.loadKMLButton).text("load KML"); | |
| 155 $(this.KMLLoaderTab).append(this.loadKMLButton); | |
| 156 | |
| 157 $(this.loadKMLButton).click($.proxy(function(){ | |
| 158 var kmlURL = $(this.kmlURL).val(); | |
| 159 if (kmlURL.length === 0) | |
| 160 return; | |
| 161 var origURL = kmlURL; | |
| 162 var fileName = this.getFileName(kmlURL); | |
| 163 if (typeof GeoTemConfig.proxy != 'undefined') | |
| 164 kmlURL = GeoTemConfig.proxy + kmlURL; | |
| 165 var kml = GeoTemConfig.getKml(kmlURL); | |
| 166 if ((typeof kml !== "undefined") && (kml != null)) { | |
| 167 var dataSet = new Dataset(GeoTemConfig.loadKml(kml), fileName, origURL); | |
| 168 | |
| 169 if (dataSet != null) | |
| 170 this.distributeDataset(dataSet); | |
| 171 } else | |
| 172 alert("Could not load file."); | |
| 173 },this)); | |
| 174 | |
| 175 $(this.parent.gui.loaders).append(this.KMLLoaderTab); | |
| 176 }, | |
| 177 | |
| 178 addKMZLoader : function() { | |
| 179 $(this.parent.gui.loaderTypeSelect).append("<option value='KMZLoader'>KMZ File URL</option>"); | |
| 180 | |
| 181 this.KMZLoaderTab = document.createElement("div"); | |
| 182 $(this.KMZLoaderTab).attr("id","KMZLoader"); | |
| 183 | |
| 184 this.kmzURL = document.createElement("input"); | |
| 185 $(this.kmzURL).attr("type","text"); | |
| 186 $(this.KMZLoaderTab).append(this.kmzURL); | |
| 187 | |
| 188 this.loadKMZButton = document.createElement("button"); | |
| 189 $(this.loadKMZButton).text("load KMZ"); | |
| 190 $(this.KMZLoaderTab).append(this.loadKMZButton); | |
| 191 | |
| 192 $(this.loadKMZButton).click($.proxy(function(){ | |
| 193 | |
| 194 var dataLoader = this; | |
| 195 | |
| 196 var kmzURL = $(this.kmzURL).val(); | |
| 197 if (kmzURL.length === 0) | |
| 198 return; | |
| 199 var origURL = kmzURL; | |
| 200 var fileName = dataLoader.getFileName(kmzURL); | |
| 201 if (typeof GeoTemConfig.proxy != 'undefined') | |
| 202 kmzURL = GeoTemConfig.proxy + kmzURL; | |
| 203 | |
| 204 GeoTemConfig.getKmz(kmzURL, function(kmlArray){ | |
| 205 $(kmlArray).each(function(){ | |
| 206 var dataSet = new Dataset(GeoTemConfig.loadKml(this), fileName, origURL); | |
| 207 | |
| 208 if (dataSet != null) | |
| 209 dataLoader.distributeDataset(dataSet); | |
| 210 }); | |
| 211 }); | |
| 212 },this)); | |
| 213 | |
| 214 $(this.parent.gui.loaders).append(this.KMZLoaderTab); | |
| 215 }, | |
| 216 | |
| 217 addCSVLoader : function() { | |
| 218 $(this.parent.gui.loaderTypeSelect).append("<option value='CSVLoader'>CSV File URL</option>"); | |
| 219 | |
| 220 this.CSVLoaderTab = document.createElement("div"); | |
| 221 $(this.CSVLoaderTab).attr("id","CSVLoader"); | |
| 222 | |
| 223 this.csvURL = document.createElement("input"); | |
| 224 $(this.csvURL).attr("type","text"); | |
| 225 $(this.CSVLoaderTab).append(this.csvURL); | |
| 226 | |
| 227 this.loadCSVButton = document.createElement("button"); | |
| 228 $(this.loadCSVButton).text("load CSV"); | |
| 229 $(this.CSVLoaderTab).append(this.loadCSVButton); | |
| 230 | |
| 231 $(this.loadCSVButton).click($.proxy(function(){ | |
| 232 var dataLoader = this; | |
| 233 | |
| 234 var csvURL = $(this.csvURL).val(); | |
| 235 if (csvURL.length === 0) | |
| 236 return; | |
| 237 var origURL = csvURL; | |
| 238 var fileName = dataLoader.getFileName(csvURL); | |
| 239 if (typeof GeoTemConfig.proxy != 'undefined') | |
| 240 csvURL = GeoTemConfig.proxy + csvURL; | |
| 241 GeoTemConfig.getCsv(csvURL, function(json){ | |
| 242 if ((typeof json !== "undefined") && (json.length > 0)) { | |
| 243 var dataSet = new Dataset(GeoTemConfig.loadJson(json), fileName, origURL); | |
| 244 | |
| 245 if (dataSet != null) | |
| 246 dataLoader.distributeDataset(dataSet); | |
| 247 } else | |
| 248 alert("Could not load file."); | |
| 249 }); | |
| 250 },this)); | |
| 251 | |
| 252 $(this.parent.gui.loaders).append(this.CSVLoaderTab); | |
| 253 }, | |
| 254 | |
| 255 addLocalKMLLoader : function() { | |
| 256 $(this.parent.gui.loaderTypeSelect).append("<option value='LocalKMLLoader'>local KML File</option>"); | |
| 257 | |
| 258 this.localKMLLoaderTab = document.createElement("div"); | |
| 259 $(this.localKMLLoaderTab).attr("id","LocalKMLLoader"); | |
| 260 | |
| 261 this.kmlFile = document.createElement("input"); | |
| 262 $(this.kmlFile).attr("type","file"); | |
| 263 $(this.localKMLLoaderTab).append(this.kmlFile); | |
| 264 | |
| 265 this.loadLocalKMLButton = document.createElement("button"); | |
| 266 $(this.loadLocalKMLButton).text("load KML"); | |
| 267 $(this.localKMLLoaderTab).append(this.loadLocalKMLButton); | |
| 268 | |
| 269 $(this.loadLocalKMLButton).click($.proxy(function(){ | |
| 270 var filelist = $(this.kmlFile).get(0).files; | |
| 271 if (filelist.length > 0){ | |
| 272 var file = filelist[0]; | |
| 273 var fileName = file.name; | |
| 274 var reader = new FileReader(); | |
| 275 | |
| 276 reader.onloadend = ($.proxy(function(theFile) { | |
| 277 return function(e) { | |
| 278 var dataSet = new Dataset(GeoTemConfig.loadKml($.parseXML(reader.result)), fileName); | |
| 279 if (dataSet != null) | |
| 280 this.distributeDataset(dataSet); | |
| 281 }; | |
| 282 }(file),this)); | |
| 283 | |
| 284 reader.readAsText(file); | |
| 285 } | |
| 286 },this)); | |
| 287 | |
| 288 $(this.parent.gui.loaders).append(this.localKMLLoaderTab); | |
| 289 }, | |
| 290 | |
| 291 addLocalCSVLoader : function() { | |
| 292 $(this.parent.gui.loaderTypeSelect).append("<option value='LocalCSVLoader'>local CSV File</option>"); | |
| 293 | |
| 294 this.localCSVLoaderTab = document.createElement("div"); | |
| 295 $(this.localCSVLoaderTab).attr("id","LocalCSVLoader"); | |
| 296 | |
| 297 this.csvFile = document.createElement("input"); | |
| 298 $(this.csvFile).attr("type","file"); | |
| 299 $(this.localCSVLoaderTab).append(this.csvFile); | |
| 300 | |
| 301 this.loadLocalCSVButton = document.createElement("button"); | |
| 302 $(this.loadLocalCSVButton).text("load CSV"); | |
| 303 $(this.localCSVLoaderTab).append(this.loadLocalCSVButton); | |
| 304 | |
| 305 $(this.loadLocalCSVButton).click($.proxy(function(){ | |
| 306 var filelist = $(this.csvFile).get(0).files; | |
| 307 if (filelist.length > 0){ | |
| 308 var file = filelist[0]; | |
| 309 var fileName = file.name; | |
| 310 var reader = new FileReader(); | |
| 311 | |
| 312 reader.onloadend = ($.proxy(function(theFile) { | |
| 313 return function(e) { | |
| 314 var json = GeoTemConfig.convertCsv(reader.result); | |
| 315 var dataSet = new Dataset(GeoTemConfig.loadJson(json), fileName); | |
| 316 if (dataSet != null) | |
| 317 this.distributeDataset(dataSet); | |
| 318 }; | |
| 319 }(file),this)); | |
| 320 | |
| 321 reader.readAsText(file); | |
| 322 } | |
| 323 },this)); | |
| 324 | |
| 325 $(this.parent.gui.loaders).append(this.localCSVLoaderTab); | |
| 326 }, | |
| 327 | |
| 328 addLocalStorageLoader : function() { | |
| 329 var dataLoader = this; | |
| 330 this.localStorageLoaderTab = document.createElement("div"); | |
| 331 $(this.localStorageLoaderTab).attr("id","LocalStorageLoader"); | |
| 332 | |
| 333 var localDatasets = document.createElement("select"); | |
| 334 $(this.localStorageLoaderTab).append(localDatasets); | |
| 335 | |
| 336 var localStorageDatasetCount = 0; | |
| 337 for(var key in localStorage){ | |
| 338 //TODO: this is a somewhat bad idea, as it is used in multiple widgets. | |
| 339 //A global GeoTemCo option "prefix" could be better. But still.. | |
| 340 if (key.startsWith("GeoBrowser_dataset_")){ | |
| 341 localStorageDatasetCount++; | |
| 342 var label = key.substring("GeoBrowser_dataset_".length); | |
| 343 var url = key; | |
| 344 $(localDatasets).append("<option value='"+url+"'>"+decodeURIComponent(label)+"</option>"); | |
| 345 } | |
| 346 } | |
| 347 | |
| 348 //only show if there are datasets | |
| 349 if (localStorageDatasetCount > 0) | |
| 350 $(this.parent.gui.loaderTypeSelect).append("<option value='LocalStorageLoader'>browser storage</option>"); | |
| 351 | |
| 352 this.loadLocalStorageButton = document.createElement("button"); | |
| 353 $(this.loadLocalStorageButton).text("load"); | |
| 354 $(this.localStorageLoaderTab).append(this.loadLocalStorageButton); | |
| 355 | |
| 356 $(this.loadLocalStorageButton).click($.proxy(function(){ | |
| 357 var fileKey = $(localDatasets).find(":selected").attr("value"); | |
| 358 if (fileKey.length === 0) | |
| 359 return; | |
| 360 var csv = $.remember({name:fileKey}); | |
| 361 //TODO: this is a somewhat bad idea, as it is used in multiple widgets. | |
| 362 //A global GeoTemCo option "prefix" could be better. But still.. | |
| 363 var fileName = decodeURIComponent(fileKey.substring("GeoBrowser_dataset_".length)); | |
| 364 var json = GeoTemConfig.convertCsv(csv); | |
| 365 var dataSet = new Dataset(GeoTemConfig.loadJson(json), fileName, fileKey, "local"); | |
| 366 if (dataSet != null) | |
| 367 dataLoader.distributeDataset(dataSet); | |
| 368 },this)); | |
| 369 | |
| 370 $(this.parent.gui.loaders).append(this.localStorageLoaderTab); | |
|
8
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
371 }, |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
372 |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
373 addLocalXLSXLoader : function() { |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
374 //taken from http://oss.sheetjs.com/js-xlsx/ |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
375 var fixdata = function(data) { |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
376 var o = "", l = 0, w = 10240; |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
377 for(; l<data.byteLength/w; ++l) o+=String.fromCharCode.apply(null,new Uint8Array(data.slice(l*w,l*w+w))); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
378 o+=String.fromCharCode.apply(null, new Uint8Array(data.slice(o.length))); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
379 return o; |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
380 } |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
381 |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
382 $(this.parent.gui.loaderTypeSelect).append("<option value='LocalXLSXLoader'>local XLS/XLSX File</option>"); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
383 |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
384 this.LocalXLSXLoader = document.createElement("div"); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
385 $(this.LocalXLSXLoader).attr("id","LocalXLSXLoader"); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
386 |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
387 this.xlsxFile = document.createElement("input"); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
388 $(this.xlsxFile).attr("type","file"); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
389 $(this.LocalXLSXLoader).append(this.xlsxFile); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
390 |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
391 this.loadLocalXLSXButton = document.createElement("button"); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
392 $(this.loadLocalXLSXButton).text("load XLS/XLSX"); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
393 $(this.LocalXLSXLoader).append(this.loadLocalXLSXButton); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
394 |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
395 $(this.loadLocalXLSXButton).click($.proxy(function(){ |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
396 var filelist = $(this.xlsxFile).get(0).files; |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
397 if (filelist.length > 0){ |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
398 var file = filelist[0]; |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
399 var fileName = file.name; |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
400 var reader = new FileReader(); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
401 |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
402 reader.onloadend = ($.proxy(function(theFile) { |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
403 return function(e) { |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
404 var workbook; |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
405 var json; |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
406 if (fileName.toLowerCase().indexOf("xlsx")!=-1){ |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
407 workbook = XLSX.read(btoa(fixdata(reader.result)), {type: 'base64'}); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
408 var csv = XLSX.utils.sheet_to_csv(workbook.Sheets[workbook.SheetNames[0]]); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
409 var json = GeoTemConfig.convertCsv(csv); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
410 } else { |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
411 workbook = XLS.read(btoa(fixdata(reader.result)), {type: 'base64'}); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
412 var csv = XLS.utils.sheet_to_csv(workbook.Sheets[workbook.SheetNames[0]]); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
413 var json = GeoTemConfig.convertCsv(csv); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
414 } |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
415 |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
416 var dataSet = new Dataset(GeoTemConfig.loadJson(json), fileName); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
417 if (dataSet != null) |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
418 this.distributeDataset(dataSet); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
419 }; |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
420 }(file),this)); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
421 |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
422 reader.readAsArrayBuffer(file); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
423 } |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
424 },this)); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
425 |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
426 $(this.parent.gui.loaders).append(this.LocalXLSXLoader); |
|
8f05c2a84bba
Apply new platin and Add tree layers
nylin@mpiwg-berlin.mpg.de
parents:
0
diff
changeset
|
427 }, |
| 0 | 428 }; |