How to use map method in Appium Android Driver

...873    });874    it('test getResolutions default', () => {875        const maxResolution = 2 * 20037508.34;876        const tileSize = 256;877        const expectedResolutions = Array.from(Array(29).keys()).map( k=> maxResolution / tileSize / Math.pow(2, k));878        let map = ReactDOM.render(<OpenlayersMap id="ol-map" center={{ y: 43.9, x: 10.3 }} zoom={11} mapOptions={{ attribution: { container: 'body' } }} />, document.getElementById("map"));879        expect(map.getResolutions().length).toBe(expectedResolutions.length);880        // NOTE: round881        expect(map.getResolutions().map(a => a.toFixed(4))).toEqual(expectedResolutions.map(a => a.toFixed(4)));882    });883    it('test getResolutions with custom projection', () => {884        const projectionDefs = [885            {886                "code": "EPSG:3003",887                "def": "+proj=tmerc +lat_0=0 +lon_0=9 +k=0.9996 +x_0=1500000 +y_0=0 +ellps=intl+towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68 +units=m +no_defs",888                "extent": [889                    1241482.0019432348,890                    972767.2605398067,891                    1847542.2626266503,892                    5215189.085323715893                ],894                "worldExtent": [895                    6.6500,896                    8.8000,897                    12.0000,898                    47.0500899                ]900            }901        ];902        proj.defs(projectionDefs[0].code, projectionDefs[0].def);903        const maxResolution = 1847542.2626266503 - 1241482.0019432348;904        const tileSize = 256;905        const expectedResolutions = Array.from(Array(29).keys()).map(k => maxResolution / tileSize / Math.pow(2, k));906        let map = ReactDOM.render(<OpenlayersMap907            id="ol-map"908            center={{909                x: 10.710054361528954,910                y: 43.69814562139725,911                crs: 'EPSG:4326'912            }}913            projectionDefs={projectionDefs}914            zoom={11}915            mapOptions={{ attribution: { container: 'body' } }}916            projection={projectionDefs[0].code}917        />, document.getElementById("map"));918        expect(map.getResolutions()).toExist();919        expect(map.getResolutions().length).toBe(expectedResolutions.length);920        // NOTE: round921        expect(map.getResolutions().map(a => a.toFixed(4))).toEqual(expectedResolutions.map(a => a.toFixed(4)));922    });923    it('test double attribution on document', () => {924        let map = ReactDOM.render(925            <span>926                <div className="ol-attribution"></div>927                <div id="map-attribution"></div>928                <OpenlayersMap id="ol-map" center={{y: 43.9, x: 10.3}} zoom={11} mapOptions={{attribution: {container: '#map-attribution'}}}/>929            </span>930            , document.getElementById("map"));931        expect(map).toExist();932        const domMap = document.getElementById('ol-map');933        let attributions = domMap.getElementsByClassName('ol-attribution');934        expect(attributions.length).toBe(0);935        attributions = document.getElementsByClassName('ol-attribution');...

1import * as Utils from './utils.js';2import { def, make } from './gw.js';3var PATH = {};4export { PATH as path };5const PDS_FORBIDDEN   = def.PDS_FORBIDDEN   = -1;6const PDS_OBSTRUCTION = def.PDS_OBSTRUCTION = -2;7const PDS_AVOIDED     = def.PDS_AVOIDED     = 10;8const PDS_NO_PATH     = def.PDS_NO_PATH     = 30000;9// GW.actor.avoidsCell = GW.actor.avoidsCell || Utils.FALSE;10// GW.actor.canPass = GW.actor.canPass || ((a, b) => a === b);11function makeCostLink(i) {12	return {13		distance: 0,14		cost: 0,15		index: i,16		left: null, right: null17	};18}19function makeDijkstraMap(w, h) {20	return {21		eightWays: false,22		front: makeCostLink(-1),23		links: make.array(w * h, (i) => makeCostLink(i) ),24		width: w,25		height: h,26	};27}28function getLink(map, x, y) {29	return (map.links[x + map.width * y]);30}31const DIRS = def.dirs;32function update(map) {33	let dir, dirs;34	let linkIndex;35	let left = null, right = null, link = null;36	dirs = map.eightWays ? 8 : 4;37	let head = map.front.right;38	map.front.right = null;39	while (head != null) {40		for (dir = 0; dir < dirs; dir++) {41			linkIndex = head.index + (DIRS[dir][0] + map.width * DIRS[dir][1]);42			if (linkIndex < 0 || linkIndex >= map.width * map.height) continue;43			link = map.links[linkIndex];44			// verify passability45			if (link.cost < 0) continue;46			let diagCost = 0;47			if (dir >= 4) {48				diagCost = 0.4142;49				let way1, way1index, way2, way2index;50				way1index = head.index + DIRS[dir][0];51				if (way1index < 0 || way1index >= map.width * map.height) continue;52				way2index = head.index + map.width * DIRS[dir][1];53				if (way2index < 0 || way2index >= map.width * map.height) continue;54				way1 = map.links[way1index];55				way2 = map.links[way2index];56				if (way1.cost == PDS_OBSTRUCTION || way2.cost == PDS_OBSTRUCTION) continue;57			}58			if (head.distance + link.cost + diagCost < link.distance) {59				link.distance = head.distance + link.cost + diagCost;60				// reinsert the touched cell; it'll be close to the beginning of the list now, so61				// this will be very fast.  start by removing it.62				if (link.right != null) link.right.left = link.left;63				if (link.left != null) link.left.right = link.right;64				left = head;65				right = head.right;66				while (right != null && right.distance < link.distance) {67					left = right;68					right = right.right;69				}70				if (left != null) left.right = link;71				link.right = right;72				link.left = left;73				if (right != null) right.left = link;74			}75		}76		right = head.right;77		head.left = null;78		head.right = null;79		head = right;80	}81}82function clear(map, maxDistance, eightWays) {83	let i;84	map.eightWays = eightWays;85	map.front.right = null;86	for (i=0; i < map.width*map.height; i++) {87		map.links[i].distance = maxDistance;88		map.links[i].left = map.links[i].right = null;89	}90}91// function pdsGetDistance(map, x, y) {92// 	update(map);93// 	return getLink(map, x, y).distance;94// }95function setDistance(map, x, y, distance) {96	let left, right, link;97	if (x > 0 && y > 0 && x < map.width - 1 && y < map.height - 1) {98		link = getLink(map, x, y);99		if (link.distance > distance) {100			link.distance = distance;101			if (link.right != null) link.right.left = link.left;102			if (link.left != null) link.left.right = link.right;103			left = map.front;104			right = map.front.right;105			while (right != null && right.distance < link.distance) {106				left = right;107				right = right.right;108			}109			link.right = right;110			link.left = left;111			left.right = link;112			if (right != null) right.left = link;113		}114	}115}116function pdsSetCosts(map, costMap) {117	let i, j;118	for (i=0; i<map.width; i++) {119		for (j=0; j<map.height; j++) {120			if (i != 0 && j != 0 && i < map.width - 1 && j < map.height - 1) {121				getLink(map, i, j).cost = costMap[i][j];122			} else {123				getLink(map, i, j).cost = PDS_FORBIDDEN;124			}125		}126	}127}128function pdsBatchInput(map, distanceMap, costMap, maxDistance, eightWays) {129	let i, j;130	let left, right;131	map.eightWays = eightWays;132	left = null;133	right = null;134	map.front.right = null;135	for (i=0; i<map.width; i++) {136		for (j=0; j<map.height; j++) {137			let link = getLink(map, i, j);138			if (distanceMap != null) {139				link.distance = distanceMap[i][j];140			} else {141				if (costMap != null) {142					// totally hackish; refactor143					link.distance = maxDistance;144				}145			}146			let cost;147			if (costMap.isBoundaryXY(i, j)) {148				cost = PDS_OBSTRUCTION;149			} else {150				cost = costMap[i][j];151			}152			link.cost = cost;153			if (cost > 0) {154				if (link.distance < maxDistance) {155					if (right == null || right.distance > link.distance) {156						// left and right are used to traverse the list; if many cells have similar values,157						// some time can be saved by not clearing them with each insertion.  this time,158						// sadly, we have to start from the front.159						left = map.front;160						right = map.front.right;161					}162					while (right != null && right.distance < link.distance) {163						left = right;164						right = right.right;165					}166					link.right = right;167					link.left = left;168					left.right = link;169					if (right != null) right.left = link;170					left = link;171				} else {172					link.right = null;173					link.left = null;174				}175			} else {176				link.right = null;177				link.left = null;178			}179		}180	}181}182function batchOutput(map, distanceMap) {183	let i, j;184	update(map);185	// transfer results to the distanceMap186	for (i=0; i<map.width; i++) {187		for (j=0; j<map.height; j++) {188			distanceMap[i][j] = getLink(map, i, j).distance;189		}190	}191}192var DIJKSTRA_MAP = null;193export function dijkstraScan(distanceMap, costMap, useDiagonals) {194	// static makeDijkstraMap map;195	if (!DIJKSTRA_MAP || DIJKSTRA_MAP.width < distanceMap.width || DIJKSTRA_MAP.height < distanceMap.height) {196		DIJKSTRA_MAP = makeDijkstraMap(distanceMap.width, distanceMap.height);197	}198	DIJKSTRA_MAP.width  = distanceMap.width;199	DIJKSTRA_MAP.height = distanceMap.height;200	pdsBatchInput(DIJKSTRA_MAP, distanceMap, costMap, PDS_NO_PATH, useDiagonals);201	batchOutput(DIJKSTRA_MAP, distanceMap);202}203PATH.dijkstraScan = dijkstraScan;204//205// function populateGenericCostMap(costMap, map) {206//   let i, j;207//208// 	for (i=0; i<map.width; i++) {209// 		for (j=0; j<map.height; j++) {210//       if (map.hasTileFlag(i, j, def.T_OBSTRUCTS_PASSABILITY)211//           && (!map.hasTileMechFlag(i, j, def.TM_IS_SECRET) || (map.discoveredTileFlags(i, j) & def.T_OBSTRUCTS_PASSABILITY)))212// 			{213// 				costMap[i][j] = map.hasTileFlag(i, j, def.T_OBSTRUCTS_DIAGONAL_MOVEMENT) ? PDS_OBSTRUCTION : PDS_FORBIDDEN;214//       } else if (map.hasTileFlag(i, j, def.T_PATHING_BLOCKER & ~def.T_OBSTRUCTS_PASSABILITY)) {215// 				costMap[i][j] = PDS_FORBIDDEN;216//       } else {217//         costMap[i][j] = 1;218//       }219//     }220//   }221// }222//223// GW.path.populateGenericCostMap = populateGenericCostMap;224//225//226// function baseCostFunction(blockingTerrainFlags, traveler, canUseSecretDoors, i, j) {227// 	let cost = 1;228// 	monst = GW.MAP.actorAt(i, j);229// 	const monstFlags = (monst ? (monst.info ? monst.info.flags : monst.flags) : 0) || 0;230// 	if ((monstFlags & (def.MONST_IMMUNE_TO_WEAPONS | def.MONST_INVULNERABLE))231// 			&& (monstFlags & (def.MONST_IMMOBILE | def.MONST_GETS_TURN_ON_ACTIVATION)))232// 	{233// 			// Always avoid damage-immune stationary monsters.234// 		cost = PDS_FORBIDDEN;235// 	} else if (canUseSecretDoors236// 			&& GW.MAP.hasTileMechFlag(i, j, TM_IS_SECRET)237// 			&& GW.MAP.hasTileFlag(i, j, T_OBSTRUCTS_PASSABILITY)238// 			&& !(GW.MAP.hasDiscoveredFlag(i, j) & T_OBSTRUCTS_PASSABILITY))239// 	{240// 		cost = 1;241// 	} else if (GW.MAP.hasTileFlag(i, j, T_OBSTRUCTS_PASSABILITY)242// 				 || (traveler && traveler === GW.PLAYER && !(GW.MAP.hasCellFlag(i, j, (REVEALED | MAGIC_MAPPED)))))243// 	{244// 		cost = GW.MAP.hasTileFlag(i, j, T_OBSTRUCTS_DIAGONAL_MOVEMENT) ? PDS_OBSTRUCTION : PDS_FORBIDDEN;245// 	} else if ((traveler && GW.actor.avoidsCell(traveler, i, j)) || GW.MAP.hasTileFlag(i, j, blockingTerrainFlags)) {246// 		cost = PDS_FORBIDDEN;247// 	}248//249// 	return cost;250// }251//252// GW.path.costFn = baseCostFunction;253// GW.path.simpleCost = baseCostFunction.bind(undefined, 0, null, false);254// GW.path.costForActor = ((actor) => baseCostFunction.bind(undefined, GW.actor.forbiddenFlags(actor), actor, actor !== GW.PLAYER));255export function calculateDistances(distanceMap,256						destinationX, destinationY,257						costMap,258						eightWays)259{260	if (!DIJKSTRA_MAP || DIJKSTRA_MAP.width < distanceMap.width || DIJKSTRA_MAP.height < distanceMap.height) {261		DIJKSTRA_MAP = makeDijkstraMap(distanceMap.width, distanceMap.height);262	}263	DIJKSTRA_MAP.width  = distanceMap.width;264	DIJKSTRA_MAP.height = distanceMap.height;265	let i, j;266	for (i=0; i<distanceMap.width; i++) {267		for (j=0; j<distanceMap.height; j++) {268			getLink(DIJKSTRA_MAP, i, j).cost = costMap.isBoundaryXY(i, j) ? PDS_OBSTRUCTION : costMap[i][j];269		}270	}271	clear(DIJKSTRA_MAP, PDS_NO_PATH, eightWays);272	setDistance(DIJKSTRA_MAP, destinationX, destinationY, 0);273	batchOutput(DIJKSTRA_MAP, distanceMap);274	distanceMap.x = destinationX;275	distanceMap.y = destinationY;276}277PATH.calculateDistances = calculateDistances;278// function pathingDistance(x1, y1, x2, y2, blockingTerrainFlags, actor) {279// 	let retval;280// 	const distanceMap = GW.grid.alloc(DUNGEON.width, DUNGEON.height, 0);281// 	const costFn = baseCostFunction.bind(undefined, blockingTerrainFlags, actor, true);282// 	calculateDistances(distanceMap, x2, y2, costFn, true);283// 	retval = distanceMap[x1][y1];284// 	GW.grid.free(distanceMap);285// 	return retval;286// }287//288// GW.path.distanceFromTo = pathingDistance;289// function monstTravelDistance(monst, x2, y2, blockingTerrainFlags) {290// 	let retval;291// 	const distanceMap = GW.grid.alloc(DUNGEON.width, DUNGEON.height, 0);292// 	calculateDistances(distanceMap, x2, y2, blockingTerrainFlags, monst, true, true);293// 	retval = distanceMap[monst.x][monst.y];294// 	GW.grid.free(distanceMap);295// 	return retval;296// }297//298// GW.actor.travelDistance = monstTravelDistance;299//300// function getClosestValidLocationOnMap(map, x, y) {301// 	let i, j, dist, closestDistance, lowestMapScore;302// 	let locX = -1;303// 	let locY = -1;304//305// 	closestDistance = 10000;306// 	lowestMapScore = 10000;307// 	for (i=1; i<map.width-1; i++) {308// 		for (j=1; j<map.height-1; j++) {309// 			if (map[i][j] >= 0 && map[i][j] < PDS_NO_PATH) {310// 				dist = (i - x)*(i - x) + (j - y)*(j - y);311// 				//hiliteCell(i, j, &purple, min(dist / 2, 100), false);312// 				if (dist < closestDistance313// 					|| dist == closestDistance && map[i][j] < lowestMapScore)314// 				{315// 					locX = i;316// 					locY = j;317// 					closestDistance = dist;318// 					lowestMapScore = map[i][j];319// 				}320// 			}321// 		}322// 	}323// 	if (locX >= 0) return [locX, locY];324// 	return null;325// }326//327//328// // Populates path[][] with a list of coordinates starting at origin and traversing down the map. Returns the number of steps in the path.329// function getMonsterPathOnMap(distanceMap, originX, originY, monst) {330// 	let dir, x, y, steps;331//332// 	// monst = monst || GW.PLAYER;333// 	x = originX;334// 	y = originY;335// 	steps = 0;336//337//338// 	if (distanceMap[x][y] < 0 || distanceMap[x][y] >= PDS_NO_PATH) {339// 		const loc = getClosestValidLocationOnMap(distanceMap, x, y);340// 		if (loc) {341// 			x = loc[0];342// 			y = loc[1];343// 		}344// 	}345//346// 	const path = [[x, y]];347// 	dir = 0;348// 	while (dir != def.NO_DIRECTION) {349// 		dir = GW.path.nextStep(distanceMap, x, y, monst, true);350// 		if (dir != def.NO_DIRECTION) {351// 			x += DIRS[dir][0];352// 			y += DIRS[dir][1];353// 			// path[steps][0] = x;354// 			// path[steps][1] = y;355// 			path.push([x,y]);356// 			steps++;357//       // brogueAssert(coordinatesAreInMap(x, y));358// 		}359// 	}360//361// 	return steps ? path : null;362// }363//...

1/**2 * @ngdoc controller3 * @name MapController4 */5(function() {6  'use strict';7  var Attr2MapOptions;8  var __MapController = function(9      $scope, $element, $attrs, $parse, _Attr2MapOptions_, NgMap, NgMapPool10    ) {11    Attr2MapOptions = _Attr2MapOptions_;12    var vm = this;13    vm.mapOptions; /** @memberof __MapController */14    vm.mapEvents;  /** @memberof __MapController */15    vm.eventListeners;  /** @memberof __MapController */16    /**17     * Add an object to the collection of group18     * @memberof __MapController19     * @function addObject20     * @param groupName the name of collection that object belongs to21     * @param obj  an object to add into a collection, i.e. marker, shape22     */23    vm.addObject = function(groupName, obj) {24      if (vm.map) {25        vm.map[groupName] = vm.map[groupName] || {};26        var len = Object.keys(vm.map[groupName]).length;27        vm.map[groupName][obj.id || len] = obj;28        if (vm.map instanceof google.maps.Map) {29          //infoWindow.setMap works like infoWindow.open30          if (groupName != "infoWindows" && obj.setMap) {31            obj.setMap && obj.setMap(vm.map);32          }33          if (obj.centered && obj.position) {34            vm.map.setCenter(obj.position);35          }36          (groupName == 'markers') && vm.objectChanged('markers');37          (groupName == 'customMarkers') && vm.objectChanged('customMarkers');38        }39      }40    };41    /**42     * Delete an object from the collection and remove from map43     * @memberof __MapController44     * @function deleteObject45     * @param {Array} objs the collection of objects. i.e., map.markers46     * @param {Object} obj the object to be removed. i.e., marker47     */48    vm.deleteObject = function(groupName, obj) {49      /* delete from group */50      if (obj.map) {51        var objs = obj.map[groupName];52        for (var name in objs) {53          if (objs[name] === obj) {54            console.log('Deleting', groupName, obj);55            google.maps.event.clearInstanceListeners(obj);56            delete objs[name];57          }58        }59        /* delete from map */60        obj.map && obj.setMap && obj.setMap(null);61        (groupName == 'markers') && vm.objectChanged('markers');62        (groupName == 'customMarkers') && vm.objectChanged('customMarkers');63      }64    };65    /**66     * @memberof __MapController67     * @function observeAttrSetObj68     * @param {Hash} orgAttrs attributes before its initialization69     * @param {Hash} attrs    attributes after its initialization70     * @param {Object} obj    map object that an action is to be done71     * @description watch changes of attribute values and72     * do appropriate action based on attribute name73     */74    vm.observeAttrSetObj = function(orgAttrs, attrs, obj) {75      if (attrs.noWatcher) {76        return false;77      }78      var attrsToObserve = Attr2MapOptions.getAttrsToObserve(orgAttrs);79      for (var i=0; i<attrsToObserve.length; i++) {80        var attrName = attrsToObserve[i];81        attrs.$observe(attrName, NgMap.observeAndSet(attrName, obj));82      }83    };84    /**85     * @memberof __MapController86     * @function zoomToIncludeMarkers87     */88    vm.zoomToIncludeMarkers = function() {89      // Only fit to bounds if we have any markers90      // object.keys is supported in all major browsers (IE9+)91      if ((vm.map.markers != null && Object.keys(vm.map.markers).length > 0) || (vm.map.customMarkers != null && Object.keys(vm.map.customMarkers).length > 0)) {92        var bounds = new google.maps.LatLngBounds();93        for (var k1 in vm.map.markers) {94          bounds.extend(vm.map.markers[k1].getPosition());95        }96        for (var k2 in vm.map.customMarkers) {97          bounds.extend(vm.map.customMarkers[k2].getPosition());98        }99    	  if (vm.mapOptions.maximumZoom) {100    		  vm.enableMaximumZoomCheck = true; //enable zoom check after resizing for markers101    	  }102        vm.map.fitBounds(bounds);103      }104    };105    /**106     * @memberof __MapController107     * @function objectChanged108     * @param {String} group name of group e.g., markers109     */110    vm.objectChanged = function(group) {111      if ( vm.map &&112        (group == 'markers' || group == 'customMarkers') &&113        vm.map.zoomToIncludeMarkers == 'auto'114      ) {115        vm.zoomToIncludeMarkers();116      }117    };118    /**119     * @memberof __MapController120     * @function initializeMap121     * @description122     *  . initialize Google map on <div> tag123     *  . set map options, events, and observers124     *  . reset zoom to include all (custom)markers125     */126    vm.initializeMap = function() {127      var mapOptions = vm.mapOptions,128          mapEvents = vm.mapEvents;129      var lazyInitMap = vm.map; //prepared for lazy init130      vm.map = NgMapPool.getMapInstance($element[0]);131      NgMap.setStyle($element[0]);132      // set objects for lazyInit133      if (lazyInitMap) {134        /**135         * rebuild mapOptions for lazyInit136         * because attributes values might have been changed137         */138        var filtered = Attr2MapOptions.filter($attrs);139        var options = Attr2MapOptions.getOptions(filtered);140        var controlOptions = Attr2MapOptions.getControlOptions(filtered);141        mapOptions = angular.extend(options, controlOptions);142        console.log('map options', mapOptions);143        for (var group in lazyInitMap) {144          var groupMembers = lazyInitMap[group]; //e.g. markers145          if (typeof groupMembers == 'object') {146            for (var id in groupMembers) {147              vm.addObject(group, groupMembers[id]);148            }149          }150        }151        vm.map.showInfoWindow = vm.showInfoWindow;152        vm.map.hideInfoWindow = vm.hideInfoWindow;153      }154      // set options155      mapOptions.zoom = mapOptions.zoom || 15;156      var center = mapOptions.center;157      if (!mapOptions.center ||158        ((typeof center === 'string') && center.match(/\{\{.*\}\}/))159      ) {160        mapOptions.center = new google.maps.LatLng(0, 0);161      } else if (!(center instanceof google.maps.LatLng)) {162        var geoCenter = mapOptions.center;163        delete mapOptions.center;164        NgMap.getGeoLocation(geoCenter, mapOptions.geoLocationOptions).165          then(function (latlng) {166            vm.map.setCenter(latlng);167            var geoCallback = mapOptions.geoCallback;168            geoCallback && $parse(geoCallback)($scope);169          }, function () {170            if (mapOptions.geoFallbackCenter) {171              vm.map.setCenter(mapOptions.geoFallbackCenter);172            }173          });174      }175      vm.map.setOptions(mapOptions);176      // set events177      for (var eventName in mapEvents) {178        var event = mapEvents[eventName];179        var listener = google.maps.event.addListener(vm.map, eventName, event);180        vm.eventListeners[eventName] = listener;181      }182      // set observers183      vm.observeAttrSetObj(orgAttrs, $attrs, vm.map);184      vm.singleInfoWindow = mapOptions.singleInfoWindow;185      google.maps.event.trigger(vm.map, 'resize');186      google.maps.event.addListenerOnce(vm.map, "idle", function () {187        NgMap.addMap(vm);188        if (mapOptions.zoomToIncludeMarkers) {189          vm.zoomToIncludeMarkers();190        }191        //TODO: it's for backward compatibiliy. will be removed192        $scope.map = vm.map;193        $scope.$emit('mapInitialized', vm.map);194        //callback195        if ($attrs.mapInitialized) {196          $parse($attrs.mapInitialized)($scope, {map: vm.map});197        }198      });199	  200	  //add maximum zoom listeners if zoom-to-include-markers and and maximum-zoom are valid attributes201	  if (mapOptions.zoomToIncludeMarkers && mapOptions.maximumZoom) {202	    google.maps.event.addListener(vm.map, 'zoom_changed', function() {203          if (vm.enableMaximumZoomCheck == true) {204			vm.enableMaximumZoomCheck = false;205	        google.maps.event.addListenerOnce(vm.map, 'bounds_changed', function() { 206		      vm.map.setZoom(Math.min(mapOptions.maximumZoom, vm.map.getZoom())); 207		    });208	  	  }209	    });210	  }211    };212    $scope.google = google; //used by $scope.eval to avoid eval()213    /**214     * get map options and events215     */216    var orgAttrs = Attr2MapOptions.orgAttributes($element);217    var filtered = Attr2MapOptions.filter($attrs);218    var options = Attr2MapOptions.getOptions(filtered, {scope: $scope});219    var controlOptions = Attr2MapOptions.getControlOptions(filtered);220    var mapOptions = angular.extend(options, controlOptions);221    var mapEvents = Attr2MapOptions.getEvents($scope, filtered);222    console.log('ng-map Options', mapOptions);223    Object.keys(mapEvents).length && console.log('ng-map Events', mapEvents);224    vm.mapOptions = mapOptions;225    vm.mapEvents = mapEvents;226    vm.eventListeners = {};227    if (options.lazyInit) { // allows controlled initialization228      // parse angular expression for dynamic ids229      if (!!$attrs.id && 230      	  // starts with, at position 0231	  $attrs.id.indexOf("{{", 0) === 0 &&232	  // ends with233	  $attrs.id.indexOf("}}", $attrs.id.length - "}}".length) !== -1) {234        var idExpression = $attrs.id.slice(2,-2);235        var mapId = $parse(idExpression)($scope);236      } else {237        var mapId = $attrs.id;238      }239      vm.map = {id: mapId}; //set empty, not real, map240      NgMap.addMap(vm);241    } else {242      vm.initializeMap();243    }244    //Trigger Resize245    if(options.triggerResize) {246      google.maps.event.trigger(vm.map, 'resize');247    }248    $element.bind('$destroy', function() {249      NgMapPool.returnMapInstance(vm.map);250      NgMap.deleteMap(vm);251    });252  }; // __MapController253  __MapController.$inject = [254    '$scope', '$element', '$attrs', '$parse', 'Attr2MapOptions', 'NgMap', 'NgMapPool'255  ];256  angular.module('ngMap').controller('__MapController', __MapController);...

...20    this._resolvedSourceMapURL = new Map();21    /** @type {!Map<string, !SDK.SourceMap>} */22    this._sourceMapByURL = new Map();23    /** @type {!Multimap<string, !T>} */24    this._sourceMapURLToLoadingClients = new Multimap();25    /** @type {!Multimap<string, !T>} */26    this._sourceMapURLToClients = new Multimap();27    SDK.targetManager.addEventListener(SDK.TargetManager.Events.InspectedURLChanged, this._inspectedURLChanged, this);28  }29  /**30   * @param {boolean} isEnabled31   */32  setEnabled(isEnabled) {33    if (isEnabled === this._isEnabled)34      return;35    this._isEnabled = isEnabled;36    const clients = Array.from(this._resolvedSourceMapURL.keys());37    for (const client of clients) {38      const relativeSourceURL = this._relativeSourceURL.get(client);39      const relativeSourceMapURL = this._relativeSourceMapURL.get(client);40      this.detachSourceMap(client);...

...166    [...map0].filter(([k, v]) => k < 3)167);168// 产生Map结构 {1 => 'a', 2 => 'b'}169let map2 = new Map(170    [...map0].map(([k, v]) => [k * 2, '_' + v])171);172// 产生Map结构 {2 => '_a', 4 => '_b', 6 => '_c'}173//此外，Map还有一个forEach方法，与数组的forEach方法类似，也可以实现遍历。174map.forEach(function(value, key, map) {175    console.log("Key: %s, Value: %s", key, value);176});177//扩展内容，补充思考：178//Map与其他数据结构对象的转换，参考电子书13.3.4章节179//Map转为数组180//前面已经提过，Map转为数组最方便的方法，就是使用扩展运算符（...）。181let myMap = new Map().set(true, 7).set({foo: 3}, ['abc']);182[...myMap]183// [ [ true, 7 ], [ { foo: 3 }, [ 'abc' ] ] ]184//数组转为Map...

1// Copyright 2014 the V8 project authors. All rights reserved.2// Use of this source code is governed by a BSD-style license that can be3// found in the LICENSE file.4var MapSmiBenchmark = new BenchmarkSuite('Map-Smi', [1000], [5  new Benchmark('Set', false, false, 0, MapSetSmi, MapSetupSmiBase, MapTearDown),6  new Benchmark('Has', false, false, 0, MapHasSmi, MapSetupSmi, MapTearDown),7  new Benchmark('Get', false, false, 0, MapGetSmi, MapSetupSmi, MapTearDown),8  new Benchmark('Delete', false, false, 0, MapDeleteSmi, MapSetupSmi, MapTearDown),9]);10var MapStringBenchmark = new BenchmarkSuite('Map-String', [1000], [11  new Benchmark('Set', false, false, 0, MapSetString, MapSetupStringBase, MapTearDown),12  new Benchmark('Has', false, false, 0, MapHasString, MapSetupString, MapTearDown),13  new Benchmark('Get', false, false, 0, MapGetString, MapSetupString, MapTearDown),14  new Benchmark('Delete', false, false, 0, MapDeleteString, MapSetupString, MapTearDown),15]);16var MapObjectBenchmark = new BenchmarkSuite('Map-Object', [1000], [17  new Benchmark('Set', false, false, 0, MapSetObject, MapSetupObjectBase, MapTearDown),18  new Benchmark('Has', false, false, 0, MapHasObject, MapSetupObject, MapTearDown),19  new Benchmark('Get', false, false, 0, MapGetObject, MapSetupObject, MapTearDown),20  new Benchmark('Delete', false, false, 0, MapDeleteObject, MapSetupObject, MapTearDown),21]);22var MapDoubleBenchmark = new BenchmarkSuite('Map-Double', [1000], [23  new Benchmark('Set', false, false, 0, MapSetDouble, MapSetupDoubleBase, MapTearDown),24  new Benchmark('Has', false, false, 0, MapHasDouble, MapSetupDouble, MapTearDown),25  new Benchmark('Get', false, false, 0, MapGetDouble, MapSetupDouble, MapTearDown),26  new Benchmark('Delete', false, false, 0, MapDeleteDouble, MapSetupDouble, MapTearDown),27]);28var MapObjectLargeBenchmark = new BenchmarkSuite('Map-Object-Set-Get-Large', [1e7], [29  new Benchmark('Set-Get', false, false, 0, MapSetGetObjectLarge,30                MapSetupObjectBaseLarge, MapTearDown),31]);32var MapIterationBenchmark = new BenchmarkSuite('Map-Iteration', [1000], [33  new Benchmark('ForEach', false, false, 0, MapForEach, MapSetupSmi, MapTearDown),34]);35var MapIterationBenchmark = new BenchmarkSuite('Map-Iterator', [1000], [36  new Benchmark('Iterator', false, false, 0, MapIterator, MapSetupSmi, MapTearDown),37]);38var MapConstructorBenchmark = new BenchmarkSuite('Map-Constructor', [1000], [39  new Benchmark('Smi', false, false, 0, MapConstructorSmi, SetupSmiKeyValuePairs, MapTearDown),40  new Benchmark('String', false, false, 0, MapConstructorString, SetupStringKeyValuePairs, MapTearDown),41  new Benchmark('Object', false, false, 0, MapConstructorObject, SetupObjectKeyValuePairs, MapTearDown),42  new Benchmark('Double', false, false, 0, MapConstructorDouble, SetupDoubleKeyValuePairs, MapTearDown),43]);44var map;45function MapSetupSmiBase() {46  SetupSmiKeys();47  map = new Map;48}49function MapSetupSmi() {50  MapSetupSmiBase();51  MapSetSmi();52}53function MapSetupStringBase() {54  SetupStringKeys();55  map = new Map;56}57function MapSetupString() {58  MapSetupStringBase();59  MapSetString();60}61function MapSetupObjectBase() {62  SetupObjectKeys();63  map = new Map;64}65function MapSetupObjectBaseLarge() {66  SetupObjectKeys(2 * LargeN);67  map = new Map;68}69function MapSetupObject() {70  MapSetupObjectBase();71  MapSetObject();72}73function MapSetupDoubleBase() {74  SetupDoubleKeys();75  map = new Map;76}77function MapSetupDouble() {78  MapSetupDoubleBase();79  MapSetDouble();80}81function MapTearDown() {82  map = null;83}84function MapConstructorSmi() {85  map = new Map(keyValuePairs);86}87function MapSetSmi() {88  for (var i = 0; i < N; i++) {89    map.set(keys[i], i);90  }91}92function MapHasSmi() {93  for (var i = 0; i < N; i++) {94    if (!map.has(keys[i])) {95      throw new Error();96    }97  }98  for (var i = N; i < 2 * N; i++) {99    if (map.has(keys[i])) {100      throw new Error();101    }102  }103}104function MapGetSmi() {105  for (var i = 0; i < N; i++) {106    if (map.get(keys[i]) !== i) {107      throw new Error();108    }109  }110  for (var i = N; i < 2 * N; i++) {111    if (map.get(keys[i]) !== undefined) {112      throw new Error();113    }114  }115}116function MapDeleteSmi() {117  // This is run more than once per setup so we will end up deleting items118  // more than once. Therefore, we do not the return value of delete.119  for (var i = 0; i < N; i++) {120    map.delete(keys[i]);121  }122}123function MapConstructorString() {124  map = new Map(keyValuePairs);125}126function MapSetString() {127  for (var i = 0; i < N; i++) {128    map.set(keys[i], i);129  }130}131function MapHasString() {132  for (var i = 0; i < N; i++) {133    if (!map.has(keys[i])) {134      throw new Error();135    }136  }137  for (var i = N; i < 2 * N; i++) {138    if (map.has(keys[i])) {139      throw new Error();140    }141  }142}143function MapGetString() {144  for (var i = 0; i < N; i++) {145    if (map.get(keys[i]) !== i) {146      throw new Error();147    }148  }149  for (var i = N; i < 2 * N; i++) {150    if (map.get(keys[i]) !== undefined) {151      throw new Error();152    }153  }154}155function MapDeleteString() {156  // This is run more than once per setup so we will end up deleting items157  // more than once. Therefore, we do not the return value of delete.158  for (var i = 0; i < N; i++) {159    map.delete(keys[i]);160  }161}162function MapConstructorObject() {163  map = new Map(keyValuePairs);164}165function MapSetObject() {166  for (var i = 0; i < N; i++) {167    map.set(keys[i], i);168  }169}170function MapHasObject() {171  for (var i = 0; i < N; i++) {172    if (!map.has(keys[i])) {173      throw new Error();174    }175  }176  for (var i = N; i < 2 * N; i++) {177    if (map.has(keys[i])) {178      throw new Error();179    }180  }181}182function MapGetObject() {183  for (var i = 0; i < N; i++) {184    if (map.get(keys[i]) !== i) {185      throw new Error();186    }187  }188  for (var i = N; i < 2 * N; i++) {189    if (map.get(keys[i]) !== undefined) {190      throw new Error();191    }192  }193}194function MapSetGetObjectLarge() {195  for (var i = 0; i < LargeN; i++) {196    map.set(keys[i * 2], i);197  }198  for (var i = 0; i < LargeN; i++) {199    if (map.get(keys[i * 2]) !== i) {200      throw new Error();201    }202  }203  for (var i = N; i < 2 * LargeN; i++) {204    if (map.get(keys[i * 2 + 1]) !== undefined) {205      throw new Error();206    }207  }208}209function MapDeleteObject() {210  // This is run more than once per setup so we will end up deleting items211  // more than once. Therefore, we do not the return value of delete.212  for (var i = 0; i < N; i++) {213    map.delete(keys[i]);214  }215}216function MapConstructorDouble() {217  map = new Map(keyValuePairs);218}219function MapSetDouble() {220  for (var i = 0; i < N; i++) {221    map.set(keys[i], i);222  }223}224function MapHasDouble() {225  for (var i = 0; i < N; i++) {226    if (!map.has(keys[i])) {227      throw new Error();228    }229  }230  for (var i = N; i < 2 * N; i++) {231    if (map.has(keys[i])) {232      throw new Error();233    }234  }235}236function MapGetDouble() {237  for (var i = 0; i < N; i++) {238    if (map.get(keys[i]) !== i) {239      throw new Error();240    }241  }242  for (var i = N; i < 2 * N; i++) {243    if (map.get(keys[i]) !== undefined) {244      throw new Error();245    }246  }247}248function MapDeleteDouble() {249  // This is run more than once per setup so we will end up deleting items250  // more than once. Therefore, we do not the return value of delete.251  for (var i = 0; i < N; i++) {252    map.delete(keys[i]);253  }254}255function MapForEach() {256  map.forEach(function(v, k) {257    if (v !== k) {258      throw new Error();259    }260  });261}262function MapIterator() {263  var result = 0;264  for (const v of map.values()) result += v;265  return result;...

...32        let mapState = action.legacy && !hasVersion ? ConfigUtils.convertFromLegacy(action.config) : ConfigUtils.normalizeConfig(action.config.map);33        // regenerate geodesic lines as property since that info has not been saved34        let annotationsLayerIndex = findIndex(mapState.layers, layer => layer.id === "annotations");35        if (annotationsLayerIndex !== -1) {36            let featuresLayer = mapState.layers[annotationsLayerIndex].features.map(feature => {37                if (feature.type === "FeatureCollection") {38                    return {39                        ...feature,40                        features: feature.features.map(f => {41                            if (f.properties.useGeodesicLines) {42                                return set("properties.geometryGeodesic", {type: "LineString", coordinates: transformLineToArcs(f.geometry.coordinates)}, f);43                            }44                            return f;45                        })46                    };47                }48                if (feature.properties.geometryGeodesic) {49                    return set("properties.geometryGeodesic", {type: "LineString", coordinates: transformLineToArcs(feature.geometry.coordinates)}, feature);50                }51                return state;52            });53            mapState.layers[annotationsLayerIndex] = set("features", featuresLayer, mapState.layers[annotationsLayerIndex]);54        }55        let newMapState = {56            ...mapState,57            layers: mapState.layers.map( l => {58                if (l.group === "background" && (l.type === "ol" || l.type === "OpenLayers.Layer")) {59                    l.type = "empty";60                }61                return l;62            }),63            mapConfigRawData: { ...action.config }64        };65        newMapState.map = assign({}, newMapState.map, {mapId: action.mapId, size, version: hasVersion ? action.config.version : 1});66        // we store the map initial state for future usage67        return assign({}, newMapState, {mapInitialConfig: {...newMapState.map, mapId: action.mapId}});68    case MAP_CONFIG_LOAD_ERROR:69        return {70            loadingError: {...action.error, mapId: action.mapId}71        };...

1/**2 * @ngdoc factory3 * @name NgMapPool4 * @description5 *   Provide map instance to avoid memory leak6 */7(function() {8  'use strict';9  /**10   * @memberof NgMapPool11   * @desc map instance pool12   */13  var mapInstances = [];14  var $window, $document, $timeout;15  var add = function(el) {16    var mapDiv = $document.createElement("div");17    mapDiv.style.width = "100%";18    mapDiv.style.height = "100%";19    el.appendChild(mapDiv);20    var map = new $window.google.maps.Map(mapDiv, {});21    mapInstances.push(map);22    return map;23  };24  var findById = function(el, id) {25    var notInUseMap;26    for (var i=0; i<mapInstances.length; i++) {27      var map = mapInstances[i];28      if (map.id == id && !map.inUse) {29        var mapDiv = map.getDiv();30        el.appendChild(mapDiv);31        notInUseMap = map;32        break;33      }34    }35    return notInUseMap;36  };37  var findUnused = function(el) { //jshint ignore:line38    var notInUseMap;39    for (var i=0; i<mapInstances.length; i++) {40      var map = mapInstances[i];41      if (map.id) {42        continue;43      }44      if (!map.inUse) {45        var mapDiv = map.getDiv();46        el.appendChild(mapDiv);47        notInUseMap = map;48        break;49      }50    }51    return notInUseMap;52  };53  /**54   * @memberof NgMapPool55   * @function getMapInstance56   * @param {HtmlElement} el map container element57   * @return map instance for the given element58   */59  var getMapInstance = function(el) {60    var map = findById(el, el.id) || findUnused(el);61    if (!map) {62      map = add(el);63    } else {64      /* firing map idle event, which is used by map controller */65      $timeout(function() {66        google.maps.event.trigger(map, 'idle');67      }, 100);68    }69    map.inUse = true;70    return map;71  };72  /**73   * @memberof NgMapPool74   * @function returnMapInstance75   * @param {Map} an instance of google.maps.Map76   * @desc sets the flag inUse of the given map instance to false, so that it 77   * can be reused later78   */79  var returnMapInstance = function(map) {80    map.inUse = false;81  };82  83  /**84   * @memberof NgMapPool85   * @function resetMapInstances86   * @desc resets mapInstance array87   */88  var resetMapInstances = function() {89    for(var i = 0;i < mapInstances.length;i++) {90        mapInstances[i] = null;91    }92    mapInstances = [];93  };94  var NgMapPool = function(_$document_, _$window_, _$timeout_) {95    $document = _$document_[0], $window = _$window_, $timeout = _$timeout_;96    return {97	  mapInstances: mapInstances,98      resetMapInstances: resetMapInstances,99      getMapInstance: getMapInstance,100      returnMapInstance: returnMapInstance101    };102  };103  NgMapPool.$inject = [ '$document', '$window', '$timeout'];104  angular.module('ngMap').factory('NgMapPool', NgMapPool);...