1/* 2 * Copyright (c) 2008-2012 Mark C. Prins <mprins@users.sf.net> 3 * 4 * Permission to use, copy, modify, and distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17/** 18 * @fileoverview Javascript voor OpenLayers plugin. 19 * 20 * @requires {lib/OpenLayers.js} or a full openlayers build 21 * @author Mark C. Prins <mprins@users.sf.net> 22 * 23 */ 24 25/** 26 * Openlayers selectcontrol. 27 * 28 * @type {OpenLayers.Control.SelectFeature} 29 * @private 30 */ 31var selectControl; 32 33/** 34 * handle feature select event. 35 * 36 * @param {OpenLayers.Feature.Vector} 37 * the selected feature 38 */ 39function onFeatureSelect(feature) { 40 var selectedFeature = feature; 41 // 'this' is selectFeature control 42 var pPos = selectedFeature.geometry.getBounds().getCenterLonLat(); 43 // != OpenLayers.Geometry.Point 44 if (selectedFeature.geometry.CLASS_NAME === "OpenLayers.Geometry.LineString") { 45 try { 46 // for lines make the popup show at the cursor position 47 pPos = feature.layer.map 48 .getLonLatFromViewPortPx(this.handlers.feature.evt.xy); 49 } catch (anErr) { 50 OpenLayers.Console 51 .warn("unable to get event position; reverting to boundingbox center."); 52 pPos = selectedFeature.geometry.getBounds().getCenterLonLat(); 53 } 54 } 55 56 var pContent = '<div class="spacer"> </div>'; 57 if (feature.data.rowId !== undefined) { 58 pContent += '<span class="rowId">' + feature.data.rowId + ': </span>'; 59 } 60 if (feature.data.name !== undefined) { 61 pContent += '<span class="txt">' + feature.data.name + '</span>'; 62 } 63 if (feature.data.ele !== undefined) { 64 pContent += '<div class="ele">elevation: ' + feature.data.ele + '</div>'; 65 } 66 if (feature.data.type !== undefined) { 67 pContent += '<div>' + feature.data.type + '</div>'; 68 } 69 if (feature.data.time !== undefined) { 70 pContent += '<div class="time">time: ' + feature.data.time + '</div>'; 71 } 72 if (feature.data.description !== undefined) { 73 pContent += '<div class="desc">' + feature.data.description + '</div>'; 74 } 75 76 if (pContent.length > 0) { 77 // only show when there is something to show... 78 var popup = new OpenLayers.Popup.FramedCloud("olPopup", pPos, null, 79 pContent, null, !0, function() { 80 selectControl.unselect(selectedFeature); 81 }); 82 feature.popup = popup; 83 feature.layer.map.addPopup(popup); 84 } 85} 86 87/** 88 * handle feature unselect event. remove & destroy the popup. 89 * 90 * @param {OpenLayers.Feature.Vector} 91 * the un-selected feature 92 */ 93function onFeatureUnselect(feature) { 94 if (feature.popup !== null) { 95 feature.layer.map.removePopup(feature.popup); 96 feature.popup.destroy(); 97 feature.popup = null; 98 } 99} 100/** 101 * Test for css support in the browser by sniffing for a css class we added 102 * using javascript added by the action plugin; this is an edge case because 103 * browsers that support javascript generally support css as well. 104 * 105 * @returns {Boolean} true when the browser supports css (and implicitly 106 * javascript) 107 */ 108function olTestCSSsupport() { 109 return (jQuery('.olCSSsupported').length > 0); 110} 111 112/** 113 * Creates a DocumentFragment to insert into the dom. 114 * 115 * @param mapid 116 * id for the map div 117 * @param width 118 * width for the map div 119 * @param height 120 * height for the map div 121 * @returns a {DocumentFragment} element that can be injected into the dom 122 */ 123function olCreateMaptag(mapid, width, height) { 124 // TODO: use OpenLayers.i18n() 125 var mEl = '<div><a class="olAccesskey" href="" accesskey="1" onclick="document.getElementById("' + mapid + '").focus(); return false;" title="Activate map">Activate map</a></div>' 126 + '<div id="' + mapid + '-olContainer" class="olContainer olWebOnly">' 127 + '<div id="' + mapid + '-olToolbar" class="olToolbar"></div>' 128 + '<div class="clearer"></div>' 129 + '<div id="' + mapid + '" tabindex="0" style="width:' + width + ';height:' + height + ';" class="olMap"></div>' 130 + '<div id="' + mapid + '-olStatusBar" class="olStatusBarContainer">' 131 + '<div id="' + mapid + '-statusbar-scale" class="olStatusBar olStatusBarScale">scale</div>' 132 + '<div id="' + mapid + '-statusbar-link" class="olStatusBar olStatusBarPermalink">' 133 + '<a href="" id="' + mapid + '-statusbar-link-ref">link</a></div>' 134 + '<div id="' + mapid + '-statusbar-mouseposition" class="olStatusBar olStatusBarMouseposition"></div>' 135 + '<div id="' + mapid + '-statusbar-projection" class="olStatusBar olStatusBarProjection">proj</div>' 136 + '<div id="' + mapid + '-statusbar-text" class="olStatusBar olStatusBarText">txt</div>' 137 + '</div></div>', 138 // fragment 139 frag = document.createDocumentFragment(), 140 // temp node 141 temp = document.createElement('div'); 142 temp.innerHTML = mEl; 143 while (temp.firstChild) { 144 frag.appendChild(temp.firstChild); 145 } 146 return frag; 147} 148 149/** 150 * create the map based on the params given. 151 * 152 * @param {Object}mapOpts 153 * MapOptions hash {id:'olmap', width:500px, height:500px, 154 * lat:6710200, lon:506500, zoom:13, toolbar:1, statusbar:1, 155 * controls:1, poihoverstyle:1, baselyr:'', kmlfile:'', gpxfile:'', 156 * summary:''} 157 * @param {Array}OLmapPOI 158 * array with POI's [ {lat:6710300,lon:506000,txt:'instap 159 * punt',angle:180,opacity:.9,img:'', rowId:n},... ]); 160 * 161 */ 162function createMap(mapOpts, OLmapPOI) { 163 if (!olEnable) { 164 return; 165 } 166 if (!olTestCSSsupport()) { 167 olEnable = !1; 168 return; 169 } 170 171 var DocBase = DOKU_BASE; 172 173 OpenLayers.IMAGE_RELOAD_ATTEMPTS = 3; 174 // OpenLayers.Layer.Vector.prototype.renderers = ["SVG", "VML"]; 175 176 // find map element location 177 var cleartag = document.getElementById(mapOpts.id + '-clearer'); 178 if (cleartag === null) { 179 return; 180 } 181 // create map element and add to document 182 var fragment = olCreateMaptag(mapOpts.id, mapOpts.width, mapOpts.height); 183 cleartag.parentNode.insertBefore(fragment, cleartag); 184 185 /** dynamic map extent. */ 186 var extent = new OpenLayers.Bounds(), 187 188 /** map. */ 189 m = new OpenLayers.Map({ 190 div : mapOpts.id, 191 projection : 'EPSG:900913', 192 displayProjection : new OpenLayers.Projection("EPSG:4326"), 193 numZoomLevels : 22, 194 controls : [ new OpenLayers.Control.ArgParser(), 195 new OpenLayers.Control.KeyboardDefaults({observeElement: mapOpts.id}), 196 new OpenLayers.Control.Navigation({ 197 dragPanOptions : { 198 enableKinetic : !0 199 } 200 }), new OpenLayers.Control.ScaleLine({ 201 geodesic : !0 202 }) ], 203 theme : null 204 }); 205 206 if (osmEnable) { 207 /* add OSM map layers */ 208 m.addLayer(new OpenLayers.Layer.OSM("OpenStreetMap", null, { 209 transitionEffect : 'resize', 210 visibility : mapOpts.baselyr === "OpenStreetMap" 211 })); 212 213 m.addLayer(new OpenLayers.Layer.OSM("transport", 214 [ 215 "http://a.tile2.opencyclemap.org/transport/${z}/${x}/${y}.png", 216 "http://b.tile2.opencyclemap.org/transport/${z}/${x}/${y}.png", 217 "http://c.tile2.opencyclemap.org/transport/${z}/${x}/${y}.png" ], 218 { 219 transitionEffect : 'resize', 220 attribution : 'Data CC-By-SA <a href="http://openstreetmap.org/" target="_blank">OpenStreetMap</a>, ' 221 + 'Tiles <a href="http://opencyclemap.org/" target="_blank">OpenCycleMap</a>' 222 + '<img src="http://opencyclemap.org/favicon.ico" alt="OpenCycleMap logo"/>', 223 visibility : mapOpts.baselyr === "transport", 224 tileOptions : { 225 crossOriginKeyword : null 226 } 227 })); 228 m.addLayer(new OpenLayers.Layer.OSM("landscape", 229 [ 230 "http://a.tile3.opencyclemap.org/landscape/${z}/${x}/${y}.png", 231 "http://b.tile3.opencyclemap.org/landscape/${z}/${x}/${y}.png", 232 "http://c.tile3.opencyclemap.org/landscape/${z}/${x}/${y}.png" ], 233 { 234 transitionEffect : 'resize', 235 attribution : 'Data CC-By-SA <a href="http://openstreetmap.org/" target="_blank">OpenStreetMap</a>, ' 236 + 'Tiles <a href="http://opencyclemap.org/" target="_blank">OpenCycleMap</a>' 237 + '<img src="http://opencyclemap.org/favicon.ico" alt="OpenCycleMap logo"/>', 238 visibility : mapOpts.baselyr === "transport", 239 tileOptions : { 240 crossOriginKeyword : null 241 } 242 })); 243 m.addLayer(new OpenLayers.Layer.OSM("cycle map", 244 [ 245 "http://a.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png", 246 "http://b.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png", 247 "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png" ], 248 { 249 transitionEffect : 'resize', 250 attribution : 'Data CC-By-SA <a href="http://openstreetmap.org/" target="_blank">OpenStreetMap</a>, ' 251 + 'Tiles <a href="http://opencyclemap.org/" target="_blank">OpenCycleMap</a>' 252 + '<img src="http://opencyclemap.org/favicon.ico" alt="OpenCycleMap logo"/>', 253 visibility : mapOpts.baselyr === "cycle map", 254 tileOptions : { 255 crossOriginKeyword : null 256 } 257 })); 258 259 m.addLayer(new OpenLayers.Layer.OSM("cloudmade map", 260 [ 261 "http://a.tile.cloudmade.com/2f59745a6b525b4ebdb100891d5b6711/3/256/${z}/${x}/${y}.png", 262 "http://b.tile.cloudmade.com/2f59745a6b525b4ebdb100891d5b6711/3/256/${z}/${x}/${y}.png", 263 "http://c.tile.cloudmade.com/2f59745a6b525b4ebdb100891d5b6711/3/256/${z}/${x}/${y}.png" ], 264 { 265 transitionEffect : 'resize', 266 attribution : 'Tiles © 2012 <a target="_blank" href="http://cloudmade.com">CloudMade</a>' 267 + '<img src="http://cloudmade.com/favicon.ico" alt="CloudMade logo"/>' 268 + ' Data CC-BY-SA <a href="http://openstreetmap.org/" target="_blank">OpenStreetMap</a>', 269 visibility : mapOpts.baselyr === "cloudmade map", 270 tileOptions : { 271 crossOriginKeyword : null 272 } 273 })); 274 275 m.addLayer(new OpenLayers.Layer.OSM("hike and bike map", 276 "http://toolserver.org/tiles/hikebike/${z}/${x}/${y}.png", { 277 transitionEffect : 'resize', 278 visibility : mapOpts.baselyr === "hike and bike map", 279 tileOptions : { 280 crossOriginKeyword : null 281 } 282 })); 283 } 284 /* 285 * add MapQuest map layers, see: 286 * http://developer.mapquest.com/web/products/open/map 287 */ 288 if (mqEnable) { 289 m.addLayer(new OpenLayers.Layer.OSM("mapquest road", 290 [ 291 "http://otile1.mqcdn.com/tiles/1.0.0/osm/${z}/${x}/${y}.png", 292 "http://otile2.mqcdn.com/tiles/1.0.0/osm/${z}/${x}/${y}.png", 293 "http://otile3.mqcdn.com/tiles/1.0.0/osm/${z}/${x}/${y}.png", 294 "http://otile4.mqcdn.com/tiles/1.0.0/osm/${z}/${x}/${y}.png" ], 295 { 296 transitionEffect : 'resize', 297 attribution : 'Data CC-By-SA <a href="http://openstreetmap.org/" target="_blank">OpenStreetMap</a>, ' 298 + 'Tiles <a href="http://www.mapquest.com/" target="_blank">MapQuest</a>' 299 + '<img src="http://developer.mapquest.com/content/osm/mq_logo.png" alt="MapQuest logo"/>', 300 visibility : mapOpts.baselyr === "mapquest road", 301 tileOptions : { 302 crossOriginKeyword : null 303 } 304 })); 305 // note that global coverage is provided at zoom levels 0-11. Zoom 306 // Levels 12+ are provided only in the United States (lower 48). 307 m.addLayer(new OpenLayers.Layer.OSM("mapquest sat", 308 [ 309 "http://oatile1.mqcdn.com/naip/${z}/${x}/${y}.jpg", 310 "http://oatile2.mqcdn.com/naip/${z}/${x}/${y}.jpg", 311 "http://oatile3.mqcdn.com/naip/${z}/${x}/${y}.jpg", 312 "http://oatile4.mqcdn.com/naip/${z}/${x}/${y}.jpg" ], 313 { 314 transitionEffect : 'resize', 315 attribution : 'Tiles Courtesy of <a href="http://www.mapquest.com/" target="_blank">MapQuest</a>' 316 + '<img src="http://developer.mapquest.com/content/osm/mq_logo.png" alt="MapQuest logo"/>', 317 visibility : mapOpts.baselyr === "mapquest sat", 318 numZoomLevels : 12, 319 tileOptions : { 320 crossOriginKeyword : null 321 } 322 })); 323 } 324 325 if (gEnable) { 326 /* load google maps */ 327 try { 328 m.addLayer(new OpenLayers.Layer.Google("google relief", { 329 type : google.maps.MapTypeId.TERRAIN, 330 // transitionEffect : 'resize', 331 numZoomLevels : 16, 332 animationEnabled : !0, 333 visibility : mapOpts.baselyr === "google relief" 334 })); 335 m.addLayer(new OpenLayers.Layer.Google("google sat", { 336 type : google.maps.MapTypeId.SATELLITE, 337 // transitionEffect : 'resize', 338 // numZoomLevels : 22, 339 animationEnabled : !0, 340 visibility : mapOpts.baselyr === "google sat" 341 })); 342 m.addLayer(new OpenLayers.Layer.Google("google hybrid", { 343 type : google.maps.MapTypeId.HYBRID, 344 // transitionEffect : 'resize', 345 // numZoomLevels : 20, 346 animationEnabled : !0, 347 visibility : mapOpts.baselyr === "google hybrid" 348 })); 349 m.addLayer(new OpenLayers.Layer.Google("google road", { 350 // transitionEffect : 'resize', 351 // numZoomLevels : 20, 352 animationEnabled : !0, 353 visibility : mapOpts.baselyr === "google road" 354 })); 355 } catch (ol_err1) { 356 Openlayers.Console.userError('Error loading Google maps' + ol_err1); 357 } 358 } 359 360 if (bEnable && bApiKey !== '') { 361 try { 362 /* add Bing tiles */ 363 m.addLayer(new OpenLayers.Layer.Bing( 364 { 365 key : bApiKey, 366 type : "Road", 367 name : 'bing road', 368 transitionEffect : 'resize', 369 visibility : mapOpts.baselyr === "bing road", 370 wrapDateLine : !0, 371 attributionTemplate : '<a target="_blank" href="http://www.bing.com/maps/">' 372 + 'Bing™</a><img src="http://www.bing.com/favicon.ico" alt="Bing logo"/> ${copyrights}' 373 + '<a target="_blank" href="http://www.microsoft.com/maps/product/terms.html">Terms of Use</a>' 374 })); 375 m.addLayer(new OpenLayers.Layer.Bing( 376 { 377 key : bApiKey, 378 type : "Aerial", 379 name : 'bing sat', 380 transitionEffect : 'resize', 381 visibility : mapOpts.baselyr === "bing sat", 382 wrapDateLine : !0, 383 attributionTemplate : '<a target="_blank" href="http://www.bing.com/maps/">' 384 + 'Bing™</a><img src="http://www.bing.com/favicon.ico" alt="Bing logo"/> ${copyrights}' 385 + '<a target="_blank" href="http://www.microsoft.com/maps/product/terms.html">Terms of Use</a>' 386 })); 387 m.addLayer(new OpenLayers.Layer.Bing( 388 { 389 key : bApiKey, 390 type : "AerialWithLabels", 391 name : "bing hybrid", 392 transitionEffect : 'resize', 393 visibility : mapOpts.baselyr === "bing hybrid", 394 wrapDateLine : !0, 395 attributionTemplate : '<a target="_blank" href="http://www.bing.com/maps/">' 396 + 'Bing™</a><img src="http://www.bing.com/favicon.ico" alt="Bing logo"/> ${copyrights}' 397 + '<a target="_blank" href="http://www.microsoft.com/maps/product/terms.html">Terms of Use</a>' 398 })); 399 } catch (ol_errBing) { 400 Openlayers.Console.userError('Error loading Bing maps: ' 401 + ol_errBing); 402 } 403 } 404 405 m.setCenter(new OpenLayers.LonLat(mapOpts.lon, mapOpts.lat).transform( 406 m.displayProjection, m.projection), mapOpts.zoom); 407 extent.extend(m.getExtent()); 408 409 // change/set alternative baselyr 410 try { 411 m.setBaseLayer(((m.getLayersByName(mapOpts.baselyr))[0])); 412 } catch (ol_err4) { 413 m.setBaseLayer(m.layers[0]); 414 } 415 416 if (mapOpts.controls === 1) { 417 /* add base controls to map */ 418 m.addControl(new OpenLayers.Control.LayerSwitcher()); 419 m.addControl(new OpenLayers.Control.PanZoomBar()); 420 m.addControl(new OpenLayers.Control.Graticule({ 421 visible : !1 422 })); 423 424 // add hillshade, since this is off by default only add when we have a 425 // layerswitcher 426 m.addLayer(new OpenLayers.Layer.OSM("Hillshade", 427 "http://toolserver.org/~cmarqu/hill/${z}/${x}/${y}.png", { 428 transitionEffect : 'resize', 429 isBaseLayer : !1, // false 430 transparent : !0, // true 431 visibility : !1, 432 displayOutsideMaxExtent : !0, 433 attribution : '', 434 tileOptions : { 435 crossOriginKeyword : null 436 } 437 })); 438 439 m.addControl(new OpenLayers.Control.OverviewMap({ 440 size : new OpenLayers.Size(140, 140), 441 minRectSize : 10 442 })); 443 } 444 445 if (mapOpts.statusbar === 1) { 446 // statusbar control: permalink 447 m.addControl(new OpenLayers.Control.Permalink(mapOpts.id + '-statusbar-link-ref')); 448 // statusbar control: mouse pos. 449 // TODO kijken naar afronding met aNumber.toFixed(0) 450 m.addControl(new OpenLayers.Control.MousePosition({ 451 'div' : OpenLayers.Util.getElement(mapOpts.id 452 + '-statusbar-mouseposition') 453 })); 454 // statusbar control: scale 455 m.addControl(new OpenLayers.Control.Scale(mapOpts.id 456 + '-statusbar-scale')); 457 // statusbar control: attribution 458 m.addControl(new OpenLayers.Control.Attribution({ 459 'div' : OpenLayers.Util.getElement(mapOpts.id + '-statusbar-text') 460 })); 461 // statusbar control: projection 462 OpenLayers.Util.getElement(mapOpts.id + '-statusbar-projection').innerHTML = m.displayProjection; 463 } else { 464 OpenLayers.Util.getElement(mapOpts.id + '-olStatusBar').display = 'none'; 465 } 466 467 if (mapOpts.toolbar === 1) { 468 // add buttons + panel 469 var /* zoom in btn */ 470 zoomin = new OpenLayers.Control.ZoomBox({ 471 title : "Zoom in" 472 }), /* zoom out btn */ 473 zoomout = new OpenLayers.Control.ZoomBox({ 474 out : !0, 475 title : "Zoom uit", 476 displayClass : "olControlZoomOut" 477 }), /* pan btn */pan = new OpenLayers.Control.DragPan({ 478 title : "Verschuif" 479 }), /* do "nothing" button... */info = new OpenLayers.Control.Button({ 480 type : OpenLayers.Control.TYPE_TOOL, 481 displayClass : "olControlFeatureInfo", 482 title : "Info" 483 }), /* navigation history btns */ 484 nav = new OpenLayers.Control.NavigationHistory(); 485 m.addControl(nav); 486 var panel = new OpenLayers.Control.Panel({ 487 defaultControl : pan, 488 displayClass : "olToolbar", 489 "div" : OpenLayers.Util.getElement(mapOpts.id + "-olToolbar") 490 }); 491 panel 492 .addControls([ zoomin, zoomout, pan, info, nav.next, 493 nav.previous ]); 494 m.addControl(panel); 495 } else { 496 OpenLayers.Util.getElement(mapOpts.id + '-olToolbar').display = 'none'; 497 } 498 499 if (OLmapPOI.length > 0) { 500 var markers = new OpenLayers.Layer.Vector( 501 "POI", 502 { 503 styleMap : new OpenLayers.StyleMap( 504 { 505 "default" : { 506 externalGraphic : "${img}", 507 graphicHeight : 16, 508 graphicWidth : 16, 509 graphicXOffset : 0, 510 graphicYOffset : -8, 511 graphicOpacity : "${opacity}", 512 rotation : "${angle}", 513 backgroundGraphic : DocBase 514 + "lib/plugins/openlayersmap/icons/marker_shadow.png", 515 backgroundXOffset : 0, 516 backgroundYOffset : -4, 517 backgroundRotation : "${angle}", 518 pointRadius : 10, 519 labelXOffset : 8, 520 labelYOffset : 8, 521 labelAlign : "lb", 522 label : "${label}", 523 // fontColor : "", 524 fontFamily : "monospace", 525 fontSize : "12px", 526 fontWeight : "bold" 527 }, 528 "select" : { 529 cursor : "crosshair", 530 externalGraphic : DocBase 531 + "lib/plugins/openlayersmap/icons/marker-red.png", 532 graphicHeight : 16, 533 graphicWidth : 16, 534 graphicXOffset : 0, 535 graphicYOffset : -8, 536 graphicOpacity : 1.0, 537 rotation : "${angle}" 538 } 539 }), 540 isBaseLayer : !1, 541 rendererOptions : { 542 yOrdering : !0 543 } 544 }); 545 m.addLayer(markers); 546 var features = []; 547 var lonLat; 548 for ( var j = 0; j < OLmapPOI.length; j++) { 549 var feat = new OpenLayers.Feature.Vector( 550 new OpenLayers.Geometry.Point(OLmapPOI[j].lon, 551 OLmapPOI[j].lat).transform(m.displayProjection, 552 m.projection), { 553 angle : OLmapPOI[j].angle, 554 opacity : OLmapPOI[j].opacity, 555 img : DocBase + "lib/plugins/openlayersmap/icons/" 556 + OLmapPOI[j].img, 557 label : OLmapPOI[j].rowId 558 }); 559 feat.data = { 560 name : OLmapPOI[j].txt, 561 rowId : OLmapPOI[j].rowId 562 }; 563 features.push(feat); 564 } 565 markers.addFeatures(features); 566 extent.extend(markers.getDataExtent()); 567 m.zoomToExtent(extent); 568 } 569 570 /* 571 * map.addLayer(new OpenLayers.Layer.Vector("GML", { protocol: new 572 * OpenLayers.Protocol.HTTP({ url: "gml/polygon.xml", format: new 573 * OpenLayers.Format.GML() }), strategies: [new OpenLayers.Strategy.Fixed()] 574 * })); 575 */ 576 577 /* GPX layer */ 578 if (mapOpts.gpxfile.length > 0) { 579 var layerGPX = new OpenLayers.Layer.Vector("GPS route", { 580 protocol : new OpenLayers.Protocol.HTTP({ 581 url : DocBase + "lib/exe/fetch.php?media=" + mapOpts.gpxfile, 582 format : new OpenLayers.Format.GPX({ 583 extractWaypoints : !0, 584 extractTracks : !0, 585 extractStyles : !0, 586 extractAttributes : !0, 587 handleHeight : !0, 588 maxDepth : 3 589 }) 590 }), 591 style : { 592 strokeColor : "#0000FF", 593 strokeWidth : 3, 594 strokeOpacity : 0.7, 595 pointRadius : 4, 596 fillColor : "#0099FF", 597 fillOpacity : 0.7 598 // , label:"${name}" 599 }, 600 projection : new OpenLayers.Projection("EPSG:4326"), 601 strategies : [ new OpenLayers.Strategy.Fixed() ] 602 }); 603 m.addLayer(layerGPX); 604 layerGPX.events.register('loadend', m, function() { 605 extent.extend(layerGPX.getDataExtent()); 606 m.zoomToExtent(extent); 607 }); 608 609 } 610 611 /* KML layer */ 612 if (mapOpts.kmlfile.length > 0) { 613 var layerKML = new OpenLayers.Layer.Vector("KML file", { 614 protocol : new OpenLayers.Protocol.HTTP({ 615 url : DocBase + "lib/exe/fetch.php?media=" + mapOpts.kmlfile, 616 format : new OpenLayers.Format.KML({ 617 extractStyles : !0, 618 extractAttributes : !0, 619 maxDepth : 3 620 }) 621 }), 622 style : { 623 label : "${name}" 624 }, 625 projection : new OpenLayers.Projection("EPSG:4326"), 626 strategies : [ new OpenLayers.Strategy.Fixed() ] 627 }); 628 m.addLayer(layerKML); 629 layerKML.events.register('loadend', m, function() { 630 extent.extend(layerKML.getDataExtent()); 631 m.zoomToExtent(extent); 632 }); 633 } 634 635 // selectcontrol for layers 636 if ((m.getLayersByClass('OpenLayers.Layer.GML').length > 0) 637 || m.getLayersByClass('OpenLayers.Layer.Vector').length > 0) { 638 selectControl = new OpenLayers.Control.SelectFeature((m 639 .getLayersByClass('OpenLayers.Layer.Vector')).concat(m 640 .getLayersByClass('OpenLayers.Layer.GML')), { 641 hover : mapOpts.poihoverstyle, 642 onSelect : onFeatureSelect, 643 onUnselect : onFeatureUnselect 644 }); 645 m.addControl(selectControl); 646 selectControl.activate(); 647 } 648 return m; 649} 650 651var olTimerId = -1; 652 653/** init. */ 654function olInit() { 655 if (navigator.userAgent.indexOf('MSIE') !== -1) { 656 // console.log("need to sleep"); 657 if (olTimerId === -1) { 658 olTimerId = setTimeout("olInit()", 3000); 659 olEnable = !1; 660 } else { 661 // console.log("done sleeping"); 662 clearTimeout(olTimerId); 663 olEnable = !0; 664 } 665 } 666 667 if (olEnable) { 668 var _i = 0; 669 // create the maps in the page 670 for (_i = 0; _i < olMapData.length; _i++) { 671 // console.log(olMapData); 672 createMap(olMapData[_i].mapOpts, olMapData[_i].poi); 673 } 674 675 // hide the table(s) with POI by giving it a print-only style 676 // var tbls = getElementsByClass('olPOItableSpan', null, null); 677 var tbls = jQuery('.olPOItableSpan'); 678 for (_i = 0; _i < tbls.length; _i++) { 679 tbls[_i].className += ' olPrintOnly'; 680 } 681 // hide the static map image(s) by giving it a print only style 682 // var statImgs = getElementsByClass('olStaticMap', null, null); 683 var statImgs = jQuery('.olStaticMap'); 684 for (_i = 0; _i < statImgs.length; _i++) { 685 statImgs[_i].className += ' olPrintOnly'; 686 } 687 } 688} 689 690/** 691 * ol api flag. 692 * 693 * @type {Boolean} 694 */ 695var olEnable = !1, 696/** 697 * array with data for each map in the page. 698 * 699 * @type {Array} 700 */ 701olMapData = [], 702/** 703 * MapQuest tiles flag. 704 * 705 * @type {Boolean} 706 */ 707mqEnable = !1, 708/** 709 * google map api flag. 710 * 711 * @type {Boolean} 712 */ 713gEnable = !1, 714/** 715 * virtual earth map api flag. 716 * 717 * @type {Boolean} 718 */ 719veEnable = !1, 720/** 721 * Bing tiles flag. 722 * 723 * @type {Boolean} 724 */ 725bEnable = !1, 726/** 727 * Bing API key. 728 * 729 * @type {String} 730 */ 731bApiKey = '', 732/** 733 * OSM tiles flag. 734 * 735 * @type {Boolean} 736 */ 737osmEnable = !0, 738/** 739 * CSS support flag. 740 * 741 * @type {Boolean} 742 */ 743olCSSEnable = !0; 744/** 745 * yahoo map api flag. 746 * 747 * @type {Boolean} 748 */ 749// yEnable = false; 750/* register olInit to run with onload event. */ 751// addInitEvent(olInit); 752jQuery(olInit); 753
