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seldon.js
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seldon.js
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(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
module.exports = function ($) {
function clearAccordionSections (accordionGroup) {
$(accordionGroup).empty();
$(accordionGroup).data('listAccordion').sections = [];
$(accordionGroup).accordion('refresh');
};
return clearAccordionSections;
}
},{}],2:[function(require,module,exports){
module.exports = function ($) {
function setupCollapsibleSublists (ui) {
var app = this;
if (ui.newPanel.length === 0) {
return
}
var $sublists = ui.newPanel.children('.sublist.collapsible')
if ($sublists.length === 0) {
return
}
// Set a click handler on accordion section sublist headers
$sublistHeaders = $sublists.children('.sublist-header')
$sublistHeaders.each(function () {
var $header = $(this)
if (!!$header[0].onclick) {
return
}
$header[0].onclick = function (event) {
var $this = $(this);
var $sublist = $this.parent('.sublist')
// If the sublist is collapsed, uncollapse it and set the header icon
var $layerGroup = $sublist.children('.layer-group');
var $icon = $this.children('.ui-accordion-header-icon')
if ($layerGroup.hasClass('collapsed')) {
$layerGroup.removeClass('collapsed');
$icon.removeClass('ui-icon-triangle-1-e');
$icon.addClass('ui-icon-triangle-1-s');
} else {
// If the sublist is uncollapsed, collapse it and set the header icon
$layerGroup.addClass('collapsed');
$icon.removeClass('ui-icon-triangle-1-s');
$icon.addClass('ui-icon-triangle-1-e');
}
}
})
}
return setupCollapsibleSublists;
}
},{}],3:[function(require,module,exports){
function AccordionGroup (settings) {
if (!settings) { return; }
this.sublists = [];
this.gid = settings.gid;
this.name = settings.name;
this.label = settings.label;
//this.selectedInConfig = settings.selectedInConfig;
}
module.exports = AccordionGroup;
},{}],4:[function(require,module,exports){
function setAccordionGroup (accordionGroup) {
this.currentAccordionGroup = accordionGroup;
this.emit("accordiongroupchange");
}
module.exports = setAccordionGroup;
},{}],5:[function(require,module,exports){
function AccordionGroupSublist (settings) {
if (!settings) { return; }
this.layers = [];
this.label = settings.label;
this.sid = settings.sid
this.type = settings.type;
this.info = settings.info
this.collapsible = settings.collapsible
this.break = settings.break
}
module.exports = AccordionGroupSublist;
},{}],6:[function(require,module,exports){
module.exports = function ($) {
function MoreInfoButton(el) {
this.element = document.createElement('button');
this.element.textContent = '?';
this.element.className = 'accordion-more-info-button';
// If el is a subgroup, use the sid prop; if layer, use lid prop
var dialogClass = 'tooltip-for-' + (el.sid ? el.sid : el.lid)
this.element.onclick = function (event) {
var dialogOpen = $('.'+dialogClass).filter(':visible').length
if (!dialogOpen) {
var dialogDiv = ''
+'<div>'
+'<p class="tooltip-content">'+el.description+'</p>'
+'</div>'
$(dialogDiv).dialog({
'title' : (el.label || el.name),
'dialogClass' : 'tooltip-dialog ' + dialogClass,
})
}
}
}
return MoreInfoButton;
}
},{}],7:[function(require,module,exports){
module.exports = function ($) {
function addAccordionSection (accordionGroup, title) {
var sectionObj = {
title : title,
titleElement : $('<h3>' + title + '</h3>'),
contentElement : $('<div></div>'),
sublists : []
};
var $accordionGroup = $(accordionGroup);
$accordionGroup.data('listAccordion').sections.push(sectionObj);
$accordionGroup.append(sectionObj.titleElement)
.append(sectionObj.contentElement);
$accordionGroup.accordion('refresh');
return sectionObj;
}
return addAccordionSection;
}
},{}],8:[function(require,module,exports){
module.exports = function ($) {
function addAccordionSublists (g, items) {
$(g.contentElement).append(items);
}
return addAccordionSublists;
}
},{}],9:[function(require,module,exports){
module.exports = function ($) {
function addAccordionSublistItems (s, items, theme, accGp) {
var collapsed = s.collapsible ? 'collapsed ' : ''
var contents = $('<div class="'+collapsed+'layer-group"></div>');
for (var i=0, l=items.length; i<l; i++) {
contents.append($('<div class="layer"></div>').append(items[i]));
}
var layer = {
name : name,
contentElement : contents
};
s.items.push(layer);
s.contentElement.append(layer.contentElement);
}
return addAccordionSublistItems;
}
},{}],10:[function(require,module,exports){
module.exports = function ($) {
function addMaskToLegend (layer) {
var app = this;
var maskName = layer.lid.substring(layer.lid.indexOf("MaskFor"), layer.lid.length);
//clear out old legend graphic if necessary
$("#lgd" + maskName).remove();
layer.$legendItem = $(document.createElement("div")).attr("id", "lgd" + maskName)
.prepend($(document.createElement("img")).attr("src", layer.legend))
.prependTo($('#legend'))
.click(function () {
app.setMaskByMask(false, maskName);
});
}
return addMaskToLegend
}
},{}],11:[function(require,module,exports){
module.exports = function ($) {
var EventEmitter = window.EventEmitter;
function App () {
EventEmitter.call(this);
this.map = undefined; // OpenLayers map object
this.tileManager = undefined;
this.projection = undefined; // OpenLayers map projection
this.gisServerType = undefined; //The type of server that the wms layers will be served from
this.useProxyScript = undefined;
this.scalebar = undefined;
this.zoomInTool = undefined; // OpenLayers zoom in tool
this.zoomOutTool = undefined; // OpenLayers zoom out tool
this.dragPanTool = undefined; // OpenLayers dragpan tool
this.id_markerLayer = undefined;
this.maxExtent = {
left : -15000000, //NOTE: These values get replaced by settings from the config file.
bottom : 2000000, // Don't worry about keeping these in sync if the config fil
right : -6000000, // changes; these are just here to prevent a crash if we ever
top : 7000000 // read a config file that is missing the <extent> element.
};
this.baseLayers = []; // list of BaseLayer instances holding info about base layers from config file
this.accordionGroups = []; // list of AccordionGroup instances holding info about accordion groups from config file
this.themes = []; // list of Theme instances holding info about themes from config file
this.maskParentLayers = []; // list of currently active global mask parent layers
this.masks = [];
this.maskModifiers = [];
this.defaultMasks = [];
this.radioButtonList = [];
this.radioButtonLayers = [];
this.dropdownBoxList = [];
this.dropdownBoxLayers = [];
this.currentBaseLayer = undefined;
this.currentAccordionGroup = undefined;
this.currentTheme = undefined;
this.identifyTool = undefined;
this.multigraphTool = undefined;
this.markerTool = undefined;
// array of saved extent objects; each entry is a JavaScript object of the form
// { left : VALUE, bottom : VALUE, right : VALUE, top : VALUE }
this.savedExtents = [];
// index of the "current" extent in the above array:
this.currentSavedExtentIndex = -1;
this.saveCurrentExtent = require("./extent_save.js");
this.zoomToExtent = require("./extent_zoom.js");
this.zoomToPreviousExtent = require("./extent_zoom_previous.js");
this.zoomToNextExtent = require("./extent_zoom_next.js");
this.printSavedExtents = require("./extent_print.js");
this.setBaseLayer = require("./set_base_layer.js")($);
this.setAccordionGroup = require("./accordion_group_set.js");
this.clearAccordionSections = require("./accordion_clear.js")($);
this.addAccordionSection = require("./accordion_section_add.js")($);
this.addAccordionSublists = require("./accordion_sublist_add.js")($);
this.addAccordionSublistItems = require("./accordion_sublist_item_add.js")($);
this.setTheme = require("./set_theme.js")($);
this.shareUrl = require("./share_url.js")($);
this.updateShareMapUrl = require("./update_share_url.js")($);
this.launch = require("./launch.js")($);
this.count = require("./count.js");
this.addMaskToLegend = require("./add_mask_legend.js")($);
this.setMaskByMask = require("./set_mask_by_mask.js")($);
this.setMaskByLayer = require("./set_mask_by_layer.js")($);
this.handleMaskModifier = require("./mask_modifier.js");
this.handleMaskModifierGroup = require("./mask_modifier_group.js")($);
this.parseConfig = require("./parse_config.js")($);
this.initOpenLayers = require("./init_openlayers.js");
this.setupCollapsibleSublists = require("./accordion_collapsible_sublist_setup.js")($)
this.removeMaskFromLegend = function (layer) {};
OpenLayers.Util.onImageLoadErrorColor = 'transparent';
OpenLayers.IMAGE_RELOAD_ATTEMPTS = 3;
};
EventEmitter.declare(App);
return App;
}
},{"./accordion_clear.js":1,"./accordion_collapsible_sublist_setup.js":2,"./accordion_group_set.js":4,"./accordion_section_add.js":7,"./accordion_sublist_add.js":8,"./accordion_sublist_item_add.js":9,"./add_mask_legend.js":10,"./count.js":15,"./extent_print.js":18,"./extent_save.js":19,"./extent_zoom.js":20,"./extent_zoom_next.js":21,"./extent_zoom_previous.js":22,"./init_openlayers.js":26,"./launch.js":27,"./mask_modifier.js":38,"./mask_modifier_group.js":39,"./parse_config.js":42,"./set_base_layer.js":47,"./set_mask_by_layer.js":49,"./set_mask_by_mask.js":50,"./set_theme.js":51,"./share_url.js":53,"./update_share_url.js":57}],12:[function(require,module,exports){
function arrayContainsElement (array, element) {
var i;
if (array === undefined) {
return false;
}
for (i = 0; i < array.length; ++i) {
if (array[i] === element) {
return true;
}
}
return false;
}
module.exports = arrayContainsElement;
},{}],13:[function(require,module,exports){
function BaseLayer (settings) {
if (!settings) { return; }
this.name = settings.name;
this.label = settings.label;
this.url = settings.url;
this.index = settings.index;
this.type = settings.type;
this.style = settings.style;
this.layer = settings.layer,
this.tileMatrixSet = settings.tileMatrixSet;
this.numZoomLevels = settings.numZoomLevels;
}
module.exports = BaseLayer;
},{}],14:[function(require,module,exports){
// The following creates a new OpenLayers tool class called ClickTool
// which calls a function whenever the user clicks in the map. Each
// instance of ClickTool corresponds to a specific callback function.
// To create an instance of ClickTool:
//
// tool = new ClickTool(function (e) {
// // this is the click callback function
// });
//
var ClickTool = OpenLayers.Class(OpenLayers.Control, {
defaultHandlerOptions: {
'single' : true,
'double' : false,
'pixelTolerance' : 0,
'stopSingle' : false,
'stopDouble' : false
},
initialize: function (clickHandler) {
this.handlerOptions = OpenLayers.Util.extend(
{}, this.defaultHandlerOptions
);
OpenLayers.Control.prototype.initialize.apply(
this, arguments
);
this.displayClass = 'ClickTool';
this.handler = new OpenLayers.Handler.Click(
this, {
'click': clickHandler
}, this.handlerOptions
);
}
});
module.exports = ClickTool;
},{}],15:[function(require,module,exports){
function count (array, value) {
var counter = 0,
i;
for (i = 0; i < array.length; i++) {
if (array[i] === value) counter++;
}
return counter;
}
module.exports = count;
},{}],16:[function(require,module,exports){
module.exports = function ($) {
function createArcGIS93RestParams ($layer) {
// $layer is a jQuery object corresponding to a <restLayer> section in the config file.
// For example:
//
// <restLayer
// name="Climate Wizard"
// url="http://www.climatewizard.org:6080/ArcGIS/rest/services/ClimateWizard/US/ImageServer/exportImage/exportImage"
// legend="yaya-placeholder.png"
// lid="CC9999"
// visible="true">
// <param name="noData" value="0" />
// <param name="format" value="png" />
// <param name="interpolation" value="RSP_NearestNeighbor" />
// <param name="transparent" value="true" />
// <param name="mosaicRule">
// <param name="mosaicMethod" value="esriMosaicAttribute" />
// <param name="where" value="Name = 'm_ensemble_50_a2_pptPct_14_2040_2069'" />
// <param name="sortField" value="Name" />
// </param>
// <param name="imageSR" value="102100" />
// <param name="bboxSR" value="102100" />
// <param name="f" value="json" />
// </restLayer>
//
// This function constructs and returns a (nested) JS Object corresponding
// to the <param> subelements.
var obj = {};
$layer.find('>param').each(function(i, param) {
var $param = $(param);
if (param.hasAttribute('value')) {
obj[$param.attr('name')] = $param.attr('value');
} else {
obj[$param.attr('name')] = createArcGIS93RestParams($param);
}
});
return obj;
}
return createArcGIS93RestParams;
}
},{}],17:[function(require,module,exports){
module.exports = function (app, activeBtn) {
function deactivateActiveOpenLayersControls () {
var controls,
i;
for (i = 0; i < app.map.controls.length; i++) {
controls = app.map.controls[i];
if ((controls.active === true) &&
(
(controls.displayClass === "olControlZoomBox") ||
(controls.displayClass === "olControlWMSGetFeatureInfo") ||
(controls.displayClass === "ClickTool")
)) {
controls.deactivate();
$('.icon-active').removeClass('icon-active');
}
}
}
return deactivateActiveOpenLayersControls;
}
},{}],18:[function(require,module,exports){
function printSavedExtents () {
// This function is for debugging only and is not normally used. It returns an HTML
// table showing the current savedExtents list, and the current position within the list.
var html = "<table>";
var len = this.savedExtents.length;
var i, e;
for (i = len-1; i >= 0; --i) {
e = this.savedExtents[i];
html += Mustache.render('<tr><td>{{{marker}}}</td><td>{{{number}}}</td>'
+ '<td>left:{{{left}}}, bottom:{{{bottom}}}, right:{{{right}}}, top:{{{top}}}</td></tr>',
{
marker : (i === this.currentSavedExtentIndex) ? "==>" : "",
number : i,
left : e.left,
bottom : e.bottom,
right : e.right,
top : e.top
});
}
html += "</table>";
return html;
}
module.exports = printSavedExtents;
},{}],19:[function(require,module,exports){
var extentsAreEqual = require("./extents_equal.js");
// save the current extent into the savedExtents array, if it is different from
// the "current" one. It is important to only save it if it differs from the
// current one, because sometimes OpenLayers fires multiple events when the extent
// changes, causing this function to be called multiple times with the same
// extent
function saveCurrentExtent () {
var newExtent = formatExtent(this.map.getExtent()),
newSavedExtents = [],
currentSavedExtent,
i;
if (this.currentSavedExtentIndex >= 0) {
currentSavedExtent = this.savedExtents[this.currentSavedExtentIndex];
if (extentsAreEqual(currentSavedExtent, newExtent)) {
return;
}
}
// chop off the list after the current position
for (i = 0; i <= this.currentSavedExtentIndex; ++i) {
newSavedExtents.push(this.savedExtents[i]);
}
this.savedExtents = newSavedExtents;
// append current extent to the list
this.savedExtents.push(newExtent);
++this.currentSavedExtentIndex;
}
function formatExtent (extent) {
return { left : extent.left, bottom : extent.bottom, right : extent.right, top : extent.top };
}
module.exports = saveCurrentExtent;
},{"./extents_equal.js":23}],20:[function(require,module,exports){
function zoomToExtent (extent, save) {
if (save === undefined) {
save = true;
}
var bounds = new OpenLayers.Bounds(extent.left, extent.bottom, extent.right, extent.top);
this.map.zoomToExtent(bounds, true);
if (save) {
this.saveCurrentExtent();
}
}
module.exports = zoomToExtent;
},{}],21:[function(require,module,exports){
function zoomToNextExtent () {
if (this.currentSavedExtentIndex < this.savedExtents.length-1) {
++this.currentSavedExtentIndex;
this.zoomToExtent(this.savedExtents[this.currentSavedExtentIndex], false);
}
}
module.exports = zoomToNextExtent;
},{}],22:[function(require,module,exports){
function zoomToPreviousExtent () {
if (this.currentSavedExtentIndex > 0) {
--this.currentSavedExtentIndex;
this.zoomToExtent(this.savedExtents[this.currentSavedExtentIndex], false);
}
}
module.exports = zoomToPreviousExtent;
},{}],23:[function(require,module,exports){
function extentsAreEqual (e1, e2) {
var tolerance = 0.001;
return ((Math.abs(e1.left - e2.left) <= tolerance)
&& (Math.abs(e1.bottom - e2.bottom) <= tolerance)
&& (Math.abs(e1.right - e2.right) <= tolerance)
&& (Math.abs(e1.top - e2.top) <= tolerance));
}
module.exports = extentsAreEqual;
},{}],24:[function(require,module,exports){
module.exports = function ($, app) {
var ClickTool = require('./clicktool.js'),
stringContainsChar = require('./stringContainsChar.js');
var getLegendStringFromPixelValue = require('./legend_config.js')($, app)
function createIdentifyTool () {
return new ClickTool(
function (e) {
// This function gets called when the user clicks a point in the map while the
// identify tool is active. The argument `e` is the click event; the coordinates
// of the clicked point are (e.x, e.y).
// First remove any existing popup window left over from a previous identify
$('#identify_popup').remove();
if (app.id_markerLayer) {
app.map.removeLayer(app.id_markerLayer);
}
// This coords object is not really in lon/lat; it's in the display projection of the map,
// which is EPSG:900913.
var coords = app.map.getLonLatFromPixel(e.xy);
//add marker
var styleMap = new OpenLayers.StyleMap({
pointRadius: 4,
fillColor: "yellow",
fillOpacity: 0.75
});
var feature = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Point(coords.lon, coords.lat)
);
app.id_markerLayer = new OpenLayers.Layer.Vector(
"markerLayer",
{styleMap: styleMap}
);
app.id_markerLayer.addFeatures(feature);
app.map.addLayer(app.id_markerLayer);
// Then loop over all the current (non-base) layers in the map to construct the
// GetFeatureInfo requests. There will be one request for each unique WMS layer
// service URL and SRS combination. (Typically, and in all cases I know of that
// we are using at the momenet, all layers from the same WMS service use the
// same SRS, so this amounts to one request per WMS service, but coding it to
// depend on the SRS as well makes it more flexible for the future, in case ever
// have multiple layers from the same WMS using different SRSes). This loop
// populates the `services` object with one entry per url/srs combination; each
// entry records a url, srs, and list of layers, corresponding to one
// GetFeatureInfo request that will need to be made. We also builds up the html
// that will display the results in the popup window here.
var services = [],
service, urlsrs;
var layersAdded = [];
var html = '<table id="identify_results">';
$.each(app.map.layers, function () {
var name, label;
if (!this.isBaseLayer && this.params && (!("seldonLayer" in this) || (String(this.seldonLayer.identify) !== "false"))) {
name = this.params.LAYERS;
// Added by mbp Mon Aug 24 15:54:58 2015 to adjust for ArcGIS server WMS differences:
if (String(name).match(/^\d+$/)) {
label = this.name;
} else {
label = (String(name).indexOf("MaskFor") !== -1) ? name.substring(0, name.indexOf("MaskFor")) : name;
}
if (layersAdded.indexOf(label) !== -1) return;
layersAdded.push(label);
services.push({
url : this.url,
srs : this.projection.projCode,
name : name,
label : label,
proxyServerType: this.seldonLayer.proxyServerType // allows us to specify server type for proxied layers
});
html = html + Mustache.render(
(''
+ '<tr id="{{label}}-label">'
+ '<td class="layer-label"><b>{{label}}:</b></td>'
+ '<td class="layer-results"><img class="ajax-loader-image" src="icons/ajax-loader.gif"/></td>'
+ '</tr>'
),
{
label : label
}
);
}
});
html = html + "</table>";
// If there are no services to query, stop now, before the popup is shown
if (services.length === 0) { return; }
var popup = $(document.createElement('div'));
popup.attr("id", "identify_popup");
popup.html(html);
popup.dialog({
width : 600,
height : 300,
resizable : true,
title : "Identify Results",
close : function (event, ui) {
app.map.removeLayer(app.id_markerLayer);
app.id_markerLayer = undefined;
$(this).remove();
},
});
// Now loop over each item in the `services` array, generating the GetFeatureInfo request for it
var i, l;
for (i = 0, l = services.length; i < l; i++) {
handleIdentifyRequest(services[i], e);
}
}
);
}
function handleIdentifyRequest (service, e) {
//NOTE: the correct coords to use in the request are (e.xy.y,e.xy.y), which are NOT the same as (e.x,e.y).
// I'm not sure what the difference is, but (e.xy.y,e.xy.y) seems to be what GetFeatureInfo needs.
var requestUrl = createWMSGetFeatureInfoRequestURL(service.url, service.name, service.srs, e.xy.x, e.xy.y);
if (seldon.useProxyScript === "True") {
requestUrl = $(location).attr('href') + "proxy?url=" + encodeURIComponent(requestUrl);
}
$.ajax({
url: requestUrl,
dataType: "text",
success: function (response) {
var $gml = $($.parseXML(response));
var $group = $("#" + service.label + "-label");
var newTableContents = '';
var i;
var layerIDCount = 0;
$group.find("img").remove();
// jdm: Check to see if we are using ArcGIS
// if so handle the xml that comes back differently
// on a related note ArcGIS WMS Raster layers do not support
// GetFeatureInfo
var result = (service.proxyServerType === "ArcGIS" || seldon.gisServerType === "ArcGIS") ?
getLayerResultsFromArcXML($gml, service.name, layerIDCount) :
getLayerResultsFromGML($gml, service.name);
// loop through the result and build up new table structure
for (i = 1; i < result.length; ++i) {
var valueLabel = String(result[i][0])
var value = result[i][1]
var valueDescription = getLegendStringFromPixelValue(service.name, value)
var tableRow = valueDescription === '' ? value
: value + ' (' + valueDescription + ')'
if (valueDescription !== '') valueDescription += ': '
newTableContents += (''
+ '<tr class="identify-result">'
+ '<td class="label">'+valueLabel.replace("_0","")+':  </td>'
+ '<td>' + tableRow + '</td>'
+ '</tr>'
);
}
$(newTableContents).insertAfter($group);
if (!newTableContents) $group.find(".layer-results").text("N/A");
},
error: function(jqXHR, textStatus, errorThrown) {
//alert(textStatus);
}
});
}
// Return a string representing a GetFeatureInfo request URL for the current map,
// based on the passed parameters:
//
// serviceUrl: the URL of the WMS service
// layer: layer to query
// srs: the SRS of the layer
// (x,y): (pixel) coordinates of query point
//
function createWMSGetFeatureInfoRequestURL (serviceUrl, layer, srs, x, y) {
var extent = app.map.getExtent();
if (seldon.gisServerType === "ArcGIS") {
extent = extent.transform(new OpenLayers.Projection("EPSG:900913"), new OpenLayers.Projection(seldon.projection));
}
return Mustache.render(
(''
+ serviceUrl
+ '{{{c}}}LAYERS={{layer}}'
+ '&QUERY_LAYERS={{layer}}'
+ '&STYLES=,'
+ '&SERVICE=WMS'
+ '&VERSION=1.1.1'
+ '&REQUEST=GetFeatureInfo'
+ '&BBOX={{left}},{{bottom}},{{right}},{{top}}'
+ '&FEATURE_COUNT=100'
+ '&HEIGHT={{height}}'
+ '&WIDTH={{width}}'
+ '&FORMAT=image/png'
+ '&INFO_FORMAT=application/vnd.ogc.gml'
+ '&SRS={{srs}}'
+ '&X={{x}}'
+ '&Y={{y}}'
),
{
c : stringContainsChar(serviceUrl, '?') ? '&' : '?',
layer : layer,
height : app.map.size.h,
width : app.map.size.w,
left : extent.left,
bottom : extent.bottom,
right : extent.right,
top : extent.top,
srs : srs,
x : x,
y : y
}
);
}
function getLayerResultsFromArcXML ($xml, layerName, layerIDCount) {
var dataVals = [];
try {
var fields = $xml.find( "FIELDS" ),
attributes = fields[layerIDCount].attributes,
i;
for (i = 0; i < attributes.length; ++i) {
dataVals[i] = [attributes[i].name, attributes[i].value];
}
} catch(err){
dataVals[0] = ["Error description:", err.message];
}
return dataVals;
}
function getLayerResultsFromGML ($gml, layerName) {
var children = $gml.find(layerName + '_feature').first().children(),
returnVals = [],
i;
// Scan the children of the first <layerName_feature> element, looking for the first
// child which is an element whose name is something other than `gml:boundedBy`; take
// the text content of that child as the result for this layer.
for (i = 0; i < children.length; ++i) {
if (children[i].nodeName !== 'gml:boundedBy') {
// jdm: IE doesn't have textContent on children[i], but Chrome and FireFox do
var value = (children[i].textContent) ? children[i].textContent : children[i].text;
if ((
layerName.indexOf("FW2") >= 0 ||
stringStartsWith(layerName, "EFETAC-NASA") ||
stringStartsWith(layerName, "RSAC-FHTET")
) && children[i].nodeName === "value_0"
) {
value = value + sprintf(" (%.2f %%)", ((parseFloat(value,10)-127) / 128.0 ) * 100);
}
if ((stringStartsWith(layerName.toUpperCase(), "NDMI-ARCHIVE") || stringStartsWith(layerName.toUpperCase(), "NDVI-ARCHIVE") || stringStartsWith(layerName.toUpperCase(), "SWIR-ARCHIVE") || stringStartsWith(layerName.toUpperCase(), "SOUTHEAST-NDVI-CURRENT") || stringStartsWith(layerName.toUpperCase(), "SOUTHEAST-NDMI-CURRENT") || stringStartsWith(layerName.toUpperCase(), "SOUTHEAST-SWIR-CURRENT")) &&
(children[i].nodeName === "value_0")) {
value = sprintf("%.0f %%", parseFloat(value,10) - 128);
}
returnVals[i] = [children[i].nodeName, value];
}
}
return returnVals;
//return undefined;
}
function stringStartsWith (string, prefix) {
return (string.substring(0, prefix.length) === prefix);
}
return createIdentifyTool;
}
},{"./clicktool.js":14,"./legend_config.js":35,"./stringContainsChar.js":55}],25:[function(require,module,exports){
module.exports = function (app) {
var ShareUrlInfo = require('./share.js');
function init (config, projection, legendLookup, gisServerType, useProxyScript) {
var shareUrlInfo = ShareUrlInfo.parseUrl(window.location.toString());
app.projection = projection;
seldon.projection = projection;
app.legendLookup = legendLookup
seldon.gisServerType = gisServerType;
seldon.useProxyScript = useProxyScript;
app.launch(config, shareUrlInfo);
seldon.app = app;
}
return init;
}
},{"./share.js":52}],26:[function(require,module,exports){
function initOpenLayers (baseLayerInfo, baseLayer, theme, themeOptions, initialExtent) {
var app = this;
if (baseLayer.type == 'Google') {
var layer = new OpenLayers.Layer.Google("Google Streets", {numZoomLevels: 20});
} else if (baseLayer.type == 'WMTS') {
var settings = {
isBaseLayer: true,
name: baseLayer.name,
style: baseLayer.style,
url: baseLayer.url,
layer: baseLayer.name,
matrixSet: baseLayer.tileMatrixSet,
}
if (baseLayer.numZoomLevels) {
var serverResolutions = resolutions.slice(0, baseLayer.numZoomLevels)
settings.resolutions = resolutions
settings.serverResolutions = serverResolutions
}
var layer = new OpenLayers.Layer.WMTS(settings)
} else if (baseLayer.type == 'ArcGISCache') {
var layer = new OpenLayers.Layer.ArcGISCache("AGSCache", baseLayer.url, {
layerInfo: baseLayerInfo,
});
}
var maxExtentBounds;
if (theme.xmax && theme.xmin && theme.ymax && theme.ymin) {
maxExtentBounds = new OpenLayers.Bounds(
theme.xmin,
theme.ymin,
theme.xmax,
theme.ymax
);
} else {
maxExtentBounds = new OpenLayers.Bounds(
app.maxExtent.left,
app.maxExtent.bottom,
app.maxExtent.right,
app.maxExtent.top
);
}
if (initialExtent === undefined) {
//take the extent coming from the config file
initialExtent = app.maxExtent;
}
app.tileManager = new OpenLayers.TileManager({
cacheSize: 12,
moveDelay: 750,
zoomDelay: 750
});
app.map = new OpenLayers.Map('map', {
units: 'm',
tileManager: app.tileManager,
controls: [
new OpenLayers.Control.Navigation(),
new OpenLayers.Control.Attribution(),
app.zoomInTool,
app.zoomOutTool,
app.identifyTool,
app.multigraphTool,
app.markerTool
],
eventListeners:
{
"moveend": function () { app.emit("extentchange"); },
"zoomend": function () { app.emit("extentchange"); }
},
projection: new OpenLayers.Projection(seldon.projection)
});
// set the base layer, but bypass setBaseLayer() here, because that function initiates an ajax request
// to fetch the layerInfo, which in this case we already have
app.currentBaseLayer = baseLayer;
app.emit("baselayerchange");
app.map.addControl(new OpenLayers.Control.ScaleLine({bottomOutUnits: 'mi'}));
app.map.addLayers([layer]);
app.map.setLayerIndex(layer, 0);
app.setTheme(theme, themeOptions);
app.zoomToExtent(initialExtent);
app.saveCurrentExtent();
app.map.events.register("mousemove", app.map, function (e) {
var pixel = app.map.events.getMousePosition(e);
var lonlat = app.map.getLonLatFromPixel(pixel);
lonlat = lonlat.transform(new OpenLayers.Projection("EPSG:3857"), new OpenLayers.Projection("EPSG:4326"));
OpenLayers.Util.getElement("latLonTracker").innerHTML = "Lat: " + sprintf("%.5f", lonlat.lat) + " Lon: " + sprintf("%.5f", lonlat.lon) + "";
});
app.map.addControl(new OpenLayers.Control.PanZoomBar());
}
module.exports = initOpenLayers;
},{}],27:[function(require,module,exports){
module.exports = function ($) {
var createSplashScreen = require("./splash.js")($);
var handle_search = require("./search.js")($);
var ga_events = require("./set_google_analytics_events.js");
var areasList = [];
var activeBtn = [];
function launch (configFile, shareUrlInfo) {
var deactivateActiveOpenLayersControls = require("./deactivate_controls.js")(this, activeBtn);
var printMap = require("./print.js")($, this);
var app = this;
app.initialThemeLoad = true;
var $configXML;
$.ajax({
url: configFile,
dataType: "xml",
success: function (configXML) {
$configXML = app.parseConfig(configXML, shareUrlInfo);
ga_events($);
},
error: function (jqXHR, textStatus, errorThrown) {
alert(textStatus);
}
});
//
// layerPicker button:
//
$("#btnTglLyrPick").click(function () {
var $layerPickerDialog = $("#layerPickerDialog");
if ($layerPickerDialog.dialog('isOpen')) {
$layerPickerDialog.dialog('close');
} else {
$layerPickerDialog.dialog('open');
}
});
//
// turn layerPickerDialog div into a jQuery UI dialog:
//
$("#layerPickerDialog").dialog({
zIndex : 10050,
position : { my: "left top", at: "left+5 top+100" },
autoOpen : true,
hide : "fade",
width : 330
});
app.addListener("accordiongroupchange", function () {
if (app.currentTheme) {
$('#layerPickerAccordion').accordion({
active : app.currentTheme.getAccordionGroupIndex(app.currentAccordionGroup),
collapsible : true,
beforeActivate: function (event, ui) {
if (!app.initialThemeLoad) {
$("#layerPickerDialog").scrollTop(0)
}
},
activate: function (event, ui) {
app.setupCollapsibleSublists(ui)
if (app.initialThemeLoad) {
app.initialThemeLoad = false
$("#layerPickerDialog").scrollTop(755)
}
}
});
}
});
//