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@@ -0,0 +1,451 @@
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+angular.module('kibana.map2', [])
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+ .controller('map2', function ($scope, eventBus, keylistener) {
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+
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+ // Set and populate defaults
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+ var _d = {
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+ query: "*",
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+ map: "world",
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+ colors: ['#C8EEFF', '#0071A4'],
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+ size: 100,
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+ exclude: [],
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+ spyable: true,
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+ group: "default",
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+ index_limit: 0,
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+ display: {
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+ translate:[0, 0],
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+ scale:-1,
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+ data: {
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+ samples: 1000,
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+ type: "mercator",
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+ dropdown:[
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+ {
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+ "text": "Mercator (Flat)",
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+ id: "mercator"
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+ },
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+ {
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+ text: "Orthographic (Sphere)",
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+ id: "orthographic"
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+ }
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+ ]
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+ },
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+ geopoints: {
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+ enabled: false,
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+ enabledText: "Enabled",
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+ pointSize: 0.3,
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+ pointAlpha: 0.6
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+ },
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+ binning: {
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+ enabled: false,
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+ hexagonSize: 2,
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+ hexagonAlpha: 1.0,
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+ areaEncoding: true,
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+ areaEncodingField: "primary",
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+ colorEncoding: true,
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+ colorEncodingField: "primary"
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+ },
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+ choropleth: {
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+ enabled: false
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+ },
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+ bullseye: {
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+ enabled: false,
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+ coord: {
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+ lat: 0,
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+ lon: 0
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+ }
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+ }
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+ },
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+ activeDisplayTab:"Geopoints"
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+ };
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+
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+ _.defaults($scope.panel, _d)
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+
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+ $scope.init = function () {
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+ eventBus.register($scope, 'time', function (event, time) {
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+ set_time(time)
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+ });
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+ eventBus.register($scope, 'query', function (event, query) {
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+ $scope.panel.query = _.isArray(query) ? query[0] : query;
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+ $scope.get_data();
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+ });
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+ // Now that we're all setup, request the time from our group
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+ eventBus.broadcast($scope.$id, $scope.panel.group, 'get_time');
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+
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+ $scope.keylistener = keylistener;
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+
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+ };
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+
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+ $scope.get_data = function () {
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+
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+ // Make sure we have everything for the request to complete
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+ if (_.isUndefined($scope.panel.index) || _.isUndefined($scope.time))
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+ return
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+
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+ $scope.panel.loading = true;
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+ var request = $scope.ejs.Request().indices($scope.panel.index);
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+
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+
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+ var metric = 'count';
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+
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+ //Use a regular term facet if there is no secondary field
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+ if (typeof $scope.panel.secondaryfield === "undefined") {
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+ var facet = $scope.ejs.TermsFacet('map')
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+ .field($scope.panel.field)
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+ .size($scope.panel.display.data.samples)
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+ .exclude($scope.panel.exclude)
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+ .facetFilter(ejs.QueryFilter(
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+ ejs.FilteredQuery(
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+ ejs.QueryStringQuery($scope.panel.query || '*'),
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+ ejs.RangeFilter($scope.time.field)
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+ .from($scope.time.from)
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+ .to($scope.time.to))));
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+
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+ metric = 'count';
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+ } else {
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+ //otherwise, use term stats
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+ //NOTE: this will break if valueField is a geo_point
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+ // need to put in checks for that
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+ var facet = $scope.ejs.TermStatsFacet('map')
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+ .keyField($scope.panel.field)
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+ .valueField($scope.panel.secondaryfield)
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+ .size($scope.panel.display.data.samples)
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+ .facetFilter(ejs.QueryFilter(
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+ ejs.FilteredQuery(
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+ ejs.QueryStringQuery($scope.panel.query || '*'),
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+ ejs.RangeFilter($scope.time.field)
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+ .from($scope.time.from)
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+ .to($scope.time.to))));
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+
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+ metric = 'total';
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+ }
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+
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+
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+ // Then the insert into facet and make the request
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+ var request = request.facet(facet).size(0);
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+
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+ $scope.populate_modal(request);
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+
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+ var results = request.doSearch();
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+
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+ // Populate scope when we have results
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+ results.then(function (results) {
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+ $scope.panel.loading = false;
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+ $scope.hits = results.hits.total;
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+ $scope.data = {};
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+
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+ _.each(results.facets.map.terms, function (v) {
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+
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+ if (!_.isNumber(v.term)) {
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+ $scope.data[v.term.toUpperCase()] = v[metric];
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+ } else {
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+ $scope.data[v.term] = v[metric];
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+ }
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+ });
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+
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+ $scope.$emit('render')
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+ });
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+ };
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+
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+ // I really don't like this function, too much dom manip. Break out into directive?
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+ $scope.populate_modal = function (request) {
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+ $scope.modal = {
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+ title: "Inspector",
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+ body: "<h5>Last Elasticsearch Query</h5><pre>" + 'curl -XGET ' + config.elasticsearch + '/' + $scope.panel.index + "/_search?pretty -d'\n" + angular.toJson(JSON.parse(request.toString()), true) + "'</pre>"
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+ }
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+ };
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+
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+ function set_time(time) {
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+ $scope.time = time;
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+ $scope.panel.index = _.isUndefined(time.index) ? $scope.panel.index : time.index
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+ $scope.get_data();
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+ }
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+
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+ $scope.build_search = function (field, value) {
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+ $scope.panel.query = add_to_query($scope.panel.query, field, value, false)
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+ $scope.get_data();
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+ eventBus.broadcast($scope.$id, $scope.panel.group, 'query', $scope.panel.query);
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+ };
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+
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+ $scope.isActive = function(tab) {
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+ return (tab.toLowerCase() === $scope.panel.activeDisplayTab.toLowerCase());
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+ }
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+
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+ $scope.tabClick = function(tab) {
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+ $scope.panel.activeDisplayTab = tab;
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+ }
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+
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+ })
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+ .filter('enabledText', function() {
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+ return function (value) {
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+ if (value === true) {
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+ return "Enabled";
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+ } else {
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+ return "Disabled";
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+ }
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+ }
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+ })
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+ .directive('map2', function () {
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+ return {
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+ restrict: 'A',
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+ link: function (scope, elem, attrs) {
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+
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+ //directive level variables related to d3
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+ var dr = {};
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+
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+ scope.initializing = false;
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+
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+
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+ dr.worldData = null;
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+ dr.worldNames = null;
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+
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+ /**
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+ * Initialize the panels if new, or render existing panels
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+ */
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+ scope.init_or_render = function() {
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+ if (typeof dr.svg === 'undefined') {
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+ console.log("init");
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+
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+ //prevent duplicate initialization steps, if render is called again
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+ //before the svg is setup
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+ if (!scope.initializing) {
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+ init_panel();
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+ }
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+ } else {
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+ console.log("render");
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+ render_panel();
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+ }
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+ };
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+
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+
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+ /**
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+ * Receive render events
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+ */
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+ scope.$on('render', function () {
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+ scope.init_or_render();
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+ });
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+
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+ /**
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+ * On window resize, re-render the panel
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+ */
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+ angular.element(window).bind('resize', function () {
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+ scope.init_or_render();
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+ });
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+
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+
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+ /**
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+ * Load the various panel-specific scripts, map data, then initialize
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+ * the svg and set appropriate D3 settings
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+ */
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+ function init_panel() {
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+
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+ scope.initializing = true;
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+ // Using LABjs, wait until all scripts are loaded before rendering panel
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+ var scripts = $LAB.script("common/lib/d3.v3.min.js?rand="+Math.floor(Math.random()*10000))
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+ .script("panels/map2/lib/topojson.v1.min.js?rand="+Math.floor(Math.random()*10000))
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+ .script("panels/map2/lib/node-geohash.js?rand="+Math.floor(Math.random()*10000))
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+ .script("panels/map2/lib/d3.hexbin.v0.min.js?rand="+Math.floor(Math.random()*10000))
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+ .script("panels/map2/lib/queue.v1.min.js?rand="+Math.floor(Math.random()*10000))
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+ .script("panels/map2/display/binning.js?rand="+Math.floor(Math.random()*10000))
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+ .script("panels/map2/display/geopoints.js?rand="+Math.floor(Math.random()*10000))
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+ .script("panels/map2/display/bullseye.js?rand="+Math.floor(Math.random()*10000));
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+
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+ // Populate element. Note that jvectormap appends, does not replace.
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+ scripts.wait(function () {
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+
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+ queue()
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+ .defer(d3.json, "panels/map2/lib/world-110m.json")
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+ .defer(d3.tsv, "panels/map2/lib/world-country-names.tsv")
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+ .await(function(error, world, names) {
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+ dr.worldData = world;
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+ dr.worldNames = names;
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+
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+ //Better way to get these values? Seems kludgy to use jQuery on the div...
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+ var width = $(elem[0]).width(),
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+ height = $(elem[0]).height();
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+
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+ //scale to whichever dimension is smaller, helps to ensure the whole map is displayed
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+ dr.scale = (width > height) ? (height/5) : (width/5);
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+
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+ dr.zoom = d3.behavior.zoom()
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+ .scaleExtent([1, 20])
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+ .on("zoom", translate_map);
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+
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+ //used by choropleth
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+ //@todo change domain so that it reflects the domain of the data
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+ dr.quantize = d3.scale.quantize()
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+ .domain([0, 1000])
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+ .range(d3.range(9).map(function(i) { return "q" + (i+1); }));
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+
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+ //Extract name and two-letter codes for our countries
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+ dr.countries = topojson.feature(dr.worldData, dr.worldData.objects.countries).features;
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+
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+ dr.countries = dr.countries.filter(function(d) {
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+ return dr.worldNames.some(function(n) {
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+ if (d.id == n.id) {
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+ d.name = n.name;
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+ return d.short = n.short;
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+ }
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+ });
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+ }).sort(function(a, b) {
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+ return a.name.localeCompare(b.name);
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+ });
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+
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+ //create the new svg
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+ dr.svg = d3.select(elem[0]).append("svg")
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+ .attr("width", "100%")
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+ .attr("height", "100%")
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+ .attr("viewBox", "0 0 " + width + " " + height)
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+ .attr("transform", "translate(" + width / 2 + "," + height / 2 + ")")
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+ .call(dr.zoom);
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+ dr.g = dr.svg.append("g");
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+
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+ scope.initializing = false;
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+ render_panel();
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+ });
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+ });
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+ }
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+
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+
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+ /**
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+ * Render updates to the SVG. Typically happens when the data changes (time, query)
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+ * or when new options are selected
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+ */
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+ function render_panel() {
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+
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+ var width = $(elem[0]).width(),
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+ height = $(elem[0]).height();
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+
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+ //Projection is dependant on the map-type
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+ if (scope.panel.display.data.type === 'mercator') {
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+ dr.projection = d3.geo.mercator()
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+ .translate([width/2, height/2])
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+ .scale(dr.scale);
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+
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+ } else if (scope.panel.display.data.type === 'orthographic') {
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+ dr.projection = d3.geo.orthographic()
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+ .translate([width/2, height/2])
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+ .scale(100)
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+ .clipAngle(90);
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+
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+ //recenters the sphere more towards the US...not really necessary
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+ dr.projection.rotate([100 / 2, 20 / 2, dr.projection.rotate()[2]]);
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+
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+ }
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+
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+ dr.path = d3.geo.path()
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+ .projection(dr.projection).pointRadius(0.2);
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+
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+ console.log(scope.data);
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+
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+ //Geocoded points are decoded into lonlat
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+ dr.points = _.map(scope.data, function (k, v) {
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+ //console.log(k,v);
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+ var decoded = geohash.decode(v);
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+ return [decoded.longitude, decoded.latitude];
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+ });
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+
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+ //And also projected projected to x/y. Both sets of points are used
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+ //by different functions
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+ dr.projectedPoints = _.map(dr.points, function (coords) {
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+ return dr.projection(coords);
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+ });
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+
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+ dr.svg.select(".overlay").remove();
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+
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+ dr.svg.append("rect")
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+ .attr("class", "overlay")
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+ .attr("width", width)
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+ .attr("height", height)
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+ .attr("transform", "translate(" + width / 2 + "," + height / 2 + ")");
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+
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+
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+ //Draw the countries, if this is a choropleth, draw with fancy colors
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+ var countryPath = dr.g.selectAll(".land")
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+ .data(dr.countries);
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+
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+ countryPath.enter().append("path")
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+ .attr("class", function(d) {
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+ if (scope.panel.display.choropleth.enabled) {
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+ return 'land ' + dr.quantize(scope.data[d.short]);
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+ } else {
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+ return 'land';
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+ }
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+ })
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+ .attr("d", dr.path);
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+
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+ countryPath.exit().remove();
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+
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+ //If this is a sphere, set up drag and keypress listeners
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+ if (scope.panel.display.data.type === 'orthographic') {
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+ dr.svg.style("cursor", "move")
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+ .call(d3.behavior.drag()
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+ .origin(function() { var rotate = dr.projection.rotate(); return {x: 2 * rotate[0], y: -2 * rotate[1]}; })
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+ .on("drag", function() {
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+ if (scope.keylistener.keyActive(17)) {
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+ dr.projection.rotate([d3.event.x / 2, -d3.event.y / 2, dr.projection.rotate()[2]]);
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+
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+ //dr.svg.selectAll("path").attr("d", dr.path);
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+ dr.g.selectAll("path").attr("d", dr.path);
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+
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+ }
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+ }));
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+
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+
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+ }
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+
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+ //Special fix for when the user changes from mercator -> orthographic
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+ //The globe won't redraw automatically, we need to force it
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+ if (scope.panel.display.data.type === 'orthographic') {
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+ dr.svg.selectAll("path").attr("d", dr.path);
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+ }
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+
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+
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+ /**
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+ * Display option rendering
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+ * Order is important to render order here!
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+ */
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+
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+ //@todo fix this
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+ var dimensions = [width, height];
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+ displayBinning(scope, dr, dimensions);
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+ displayGeopoints(scope, dr);
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+ displayBullseye(scope, dr);
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+
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+
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+
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+
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+ //If the panel scale is not default (e.g. the user has moved the maps around)
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+ //set the scale and position to the last saved config
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+ if (scope.panel.display.scale != -1) {
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+ dr.zoom.scale(scope.panel.display.scale).translate(scope.panel.display.translate);
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+ dr.g.style("stroke-width", 1 / scope.panel.display.scale).attr("transform", "translate(" + scope.panel.display.translate + ") scale(" + scope.panel.display.scale + ")");
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|
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+
|
|
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+ }
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|
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+
|
|
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+ }
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|
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+
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|
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+
|
|
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+ /**
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+ * On D3 zoom events, pan/zoom the map
|
|
|
+ * Only applies if the ctrl-key is not pressed, so it doesn't clobber
|
|
|
+ * sphere dragging
|
|
|
+ */
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|
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+ function translate_map() {
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|
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+
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+ var width = $(elem[0]).width(),
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+ height = $(elem[0]).height();
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|
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+
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|
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+ if (! scope.keylistener.keyActive(17)) {
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|
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+ var t = d3.event.translate,
|
|
|
+ s = d3.event.scale;
|
|
|
+ t[0] = Math.min(width / 2 * (s - 1), Math.max(width / 2 * (1 - s), t[0]));
|
|
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+ t[1] = Math.min(height / 2 * (s - 1) + 230 * s, Math.max(height / 2 * (1 - s) - 230 * s, t[1]));
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+ dr.zoom.translate(t);
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|
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+
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+ scope.panel.display.translate = t;
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|
+ scope.panel.display.scale = s;
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|
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+ dr.g.style("stroke-width", 1 / s).attr("transform", "translate(" + t + ") scale(" + s + ")");
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ };
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|
|
+ });
|
Zachary Tong