draft shiny app

_freeze/site_libs/Proj4Leaflet-1.0.1/proj4leaflet.js

@@ -0,0 +1,272 @@
+(function (factory) {
+	var L, proj4;
+	if (typeof define === 'function' && define.amd) {
+		// AMD
+		define(['leaflet', 'proj4'], factory);
+	} else if (typeof module === 'object' && typeof module.exports === "object") {
+		// Node/CommonJS
+		L = require('leaflet');
+		proj4 = require('proj4');
+		module.exports = factory(L, proj4);
+	} else {
+		// Browser globals
+		if (typeof window.L === 'undefined' || typeof window.proj4 === 'undefined')
+			throw 'Leaflet and proj4 must be loaded first';
+		factory(window.L, window.proj4);
+	}
+}(function (L, proj4) {
+	if (proj4.__esModule && proj4.default) {
+		// If proj4 was bundled as an ES6 module, unwrap it to get
+		// to the actual main proj4 object.
+		// See discussion in https://github.com/kartena/Proj4Leaflet/pull/147
+		proj4 = proj4.default;
+	}
+
+	L.Proj = {};
+
+	L.Proj._isProj4Obj = function(a) {
+		return (typeof a.inverse !== 'undefined' &&
+			typeof a.forward !== 'undefined');
+	};
+
+	L.Proj.Projection = L.Class.extend({
+		initialize: function(code, def, bounds) {
+			var isP4 = L.Proj._isProj4Obj(code);
+			this._proj = isP4 ? code : this._projFromCodeDef(code, def);
+			this.bounds = isP4 ? def : bounds;
+		},
+
+		project: function (latlng) {
+			var point = this._proj.forward([latlng.lng, latlng.lat]);
+			return new L.Point(point[0], point[1]);
+		},
+
+		unproject: function (point, unbounded) {
+			var point2 = this._proj.inverse([point.x, point.y]);
+			return new L.LatLng(point2[1], point2[0], unbounded);
+		},
+
+		_projFromCodeDef: function(code, def) {
+			if (def) {
+				proj4.defs(code, def);
+			} else if (proj4.defs[code] === undefined) {
+				var urn = code.split(':');
+				if (urn.length > 3) {
+					code = urn[urn.length - 3] + ':' + urn[urn.length - 1];
+				}
+				if (proj4.defs[code] === undefined) {
+					throw 'No projection definition for code ' + code;
+				}
+			}
+
+			return proj4(code);
+		}
+	});
+
+	L.Proj.CRS = L.Class.extend({
+		includes: L.CRS,
+
+		options: {
+			transformation: new L.Transformation(1, 0, -1, 0)
+		},
+
+		initialize: function(a, b, c) {
+			var code,
+			    proj,
+			    def,
+			    options;
+
+			if (L.Proj._isProj4Obj(a)) {
+				proj = a;
+				code = proj.srsCode;
+				options = b || {};
+
+				this.projection = new L.Proj.Projection(proj, options.bounds);
+			} else {
+				code = a;
+				def = b;
+				options = c || {};
+				this.projection = new L.Proj.Projection(code, def, options.bounds);
+			}
+
+			L.Util.setOptions(this, options);
+			this.code = code;
+			this.transformation = this.options.transformation;
+
+			if (this.options.origin) {
+				this.transformation =
+					new L.Transformation(1, -this.options.origin[0],
+						-1, this.options.origin[1]);
+			}
+
+			if (this.options.scales) {
+				this._scales = this.options.scales;
+			} else if (this.options.resolutions) {
+				this._scales = [];
+				for (var i = this.options.resolutions.length - 1; i >= 0; i--) {
+					if (this.options.resolutions[i]) {
+						this._scales[i] = 1 / this.options.resolutions[i];
+					}
+				}
+			}
+
+			this.infinite = !this.options.bounds;
+
+		},
+
+		scale: function(zoom) {
+			var iZoom = Math.floor(zoom),
+				baseScale,
+				nextScale,
+				scaleDiff,
+				zDiff;
+			if (zoom === iZoom) {
+				return this._scales[zoom];
+			} else {
+				// Non-integer zoom, interpolate
+				baseScale = this._scales[iZoom];
+				nextScale = this._scales[iZoom + 1];
+				scaleDiff = nextScale - baseScale;
+				zDiff = (zoom - iZoom);
+				return baseScale + scaleDiff * zDiff;
+			}
+		},
+
+		zoom: function(scale) {
+			// Find closest number in this._scales, down
+			var downScale = this._closestElement(this._scales, scale),
+				downZoom = this._scales.indexOf(downScale),
+				nextScale,
+				nextZoom,
+				scaleDiff;
+			// Check if scale is downScale => return array index
+			if (scale === downScale) {
+				return downZoom;
+			}
+			if (downScale === undefined) {
+				return -Infinity;
+			}
+			// Interpolate
+			nextZoom = downZoom + 1;
+			nextScale = this._scales[nextZoom];
+			if (nextScale === undefined) {
+				return Infinity;
+			}
+			scaleDiff = nextScale - downScale;
+			return (scale - downScale) / scaleDiff + downZoom;
+		},
+
+		distance: L.CRS.Earth.distance,
+
+		R: L.CRS.Earth.R,
+
+		/* Get the closest lowest element in an array */
+		_closestElement: function(array, element) {
+			var low;
+			for (var i = array.length; i--;) {
+				if (array[i] <= element && (low === undefined || low < array[i])) {
+					low = array[i];
+				}
+			}
+			return low;
+		}
+	});
+
+	L.Proj.GeoJSON = L.GeoJSON.extend({
+		initialize: function(geojson, options) {
+			this._callLevel = 0;
+			L.GeoJSON.prototype.initialize.call(this, geojson, options);
+		},
+
+		addData: function(geojson) {
+			var crs;
+
+			if (geojson) {
+				if (geojson.crs && geojson.crs.type === 'name') {
+					crs = new L.Proj.CRS(geojson.crs.properties.name);
+				} else if (geojson.crs && geojson.crs.type) {
+					crs = new L.Proj.CRS(geojson.crs.type + ':' + geojson.crs.properties.code);
+				}
+
+				if (crs !== undefined) {
+					this.options.coordsToLatLng = function(coords) {
+						var point = L.point(coords[0], coords[1]);
+						return crs.projection.unproject(point);
+					};
+				}
+			}
+
+			// Base class' addData might call us recursively, but
+			// CRS shouldn't be cleared in that case, since CRS applies
+			// to the whole GeoJSON, inluding sub-features.
+			this._callLevel++;
+			try {
+				L.GeoJSON.prototype.addData.call(this, geojson);
+			} finally {
+				this._callLevel--;
+				if (this._callLevel === 0) {
+					delete this.options.coordsToLatLng;
+				}
+			}
+		}
+	});
+
+	L.Proj.geoJson = function(geojson, options) {
+		return new L.Proj.GeoJSON(geojson, options);
+	};
+
+	L.Proj.ImageOverlay = L.ImageOverlay.extend({
+		initialize: function (url, bounds, options) {
+			L.ImageOverlay.prototype.initialize.call(this, url, null, options);
+			this._projectedBounds = bounds;
+		},
+
+		// Danger ahead: Overriding internal methods in Leaflet.
+		// Decided to do this rather than making a copy of L.ImageOverlay
+		// and doing very tiny modifications to it.
+		// Future will tell if this was wise or not.
+		_animateZoom: function (event) {
+			var scale = this._map.getZoomScale(event.zoom);
+			var northWest = L.point(this._projectedBounds.min.x, this._projectedBounds.max.y);
+			var offset = this._projectedToNewLayerPoint(northWest, event.zoom, event.center);
+
+			L.DomUtil.setTransform(this._image, offset, scale);
+		},
+
+		_reset: function () {
+			var zoom = this._map.getZoom();
+			var pixelOrigin = this._map.getPixelOrigin();
+			var bounds = L.bounds(
+				this._transform(this._projectedBounds.min, zoom)._subtract(pixelOrigin),
+				this._transform(this._projectedBounds.max, zoom)._subtract(pixelOrigin)
+			);
+			var size = bounds.getSize();
+
+			L.DomUtil.setPosition(this._image, bounds.min);
+			this._image.style.width = size.x + 'px';
+			this._image.style.height = size.y + 'px';
+		},
+
+		_projectedToNewLayerPoint: function (point, zoom, center) {
+			var viewHalf = this._map.getSize()._divideBy(2);
+			var newTopLeft = this._map.project(center, zoom)._subtract(viewHalf)._round();
+			var topLeft = newTopLeft.add(this._map._getMapPanePos());
+
+			return this._transform(point, zoom)._subtract(topLeft);
+		},
+
+		_transform: function (point, zoom) {
+			var crs = this._map.options.crs;
+			var transformation = crs.transformation;
+			var scale = crs.scale(zoom);
+
+			return transformation.transform(point, scale);
+		}
+	});
+
+	L.Proj.imageOverlay = function (url, bounds, options) {
+		return new L.Proj.ImageOverlay(url, bounds, options);
+	};
+
+	return L.Proj;
+}));

_freeze/site_libs/bs3compat-0.6.1/bs3compat.js

@@ -0,0 +1,48 @@
+// Inform the world that we have the ability to use BS3 nav/navbar markup in BS4
+window.BS3_COMPAT = true;
+
+// This logic needs to execute after both the BS4+ (new) as well as BS3 (legacy)
+// jQuery plugins have been registered. For BS5, plugin registration happens
+// after DOM content is loaded, which is why we do the same here.
+// https://github.com/twbs/bootstrap/blob/08139c22/js/dist/tab.js#L87
+$(function() {
+
+  // The legacy plugin needs to be registered after the new one
+  if (!$.fn.tab.Constructor.VERSION.match(/^3\./)) {
+    (console.warn || console.error || console.log)("bs3compat.js couldn't find bs3 tab impl; bs3 tabs will not be properly supported");
+    return;
+  }
+  var legacyTabPlugin = $.fn.tab.noConflict();
+
+  if (!$.fn.tab || !$.fn.tab.Constructor || !$.fn.tab.noConflict) {
+    (console.warn || console.error || console.log)("bs3compat.js couldn't find a jQuery tab impl; bs3 tabs will not be properly supported");
+  }
+  var newTabPlugin = $.fn.tab.noConflict();
+
+  // Re-define the tab click event
+  // https://github.com/twbs/bootstrap/blob/08139c2/js/src/tab.js#L33
+  var EVENT_KEY = "click.bs.tab.data-api";
+  $(document).off(EVENT_KEY);
+
+  var SELECTOR = '[data-toggle="tab"], [data-toggle="pill"], [data-bs-toggle="tab"], [data-bs-toggle="pill"]';
+  $(document).on(EVENT_KEY, SELECTOR, function(event) {
+    event.preventDefault();
+    $(this).tab("show");
+  });
+
+  function TabPlugin(config) {
+    // Legacy (bs3) tabs: li.active > a
+    // New (bs4+) tabs: li.nav-item > a.active.nav-link
+    var legacy = $(this).closest(".nav").find("li:not(.dropdown).active > a").length > 0;
+    var plugin = legacy ? legacyTabPlugin : newTabPlugin;
+    plugin.call($(this), config);
+  }
+
+  var noconflict = $.fn.tab;
+  $.fn.tab = TabPlugin;
+  $.fn.tab.Constructor = newTabPlugin.Constructor;
+  $.fn.tab.noConflict = function() {
+    $.fn.tab = noconflict;
+    return TabPlugin;
+  };
+});