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linux-packaging-mono/external/aspnetwebstack/src/Microsoft.Web.Helpers/Maps.cshtml

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@* Generator : WebPagesHelper *@
@using System.Diagnostics
@using System.Web.WebPages.Scope
@using System.Web.UI.WebControls
@using System.Globalization
@using Microsoft.Internal.Web.Utils
@functions {
private const string DefaultWidth = "300px";
private const string DefaultHeight = "300px";
private static readonly object _mapIdKey = new object();
private static readonly object _mapQuestApiKey = new object();
private static readonly object _bingApiKey = new object();
private static readonly object _yahooApiKey = new object();
public static string MapQuestApiKey {
get {
return (string)ScopeStorage.CurrentScope[_mapQuestApiKey];
}
set {
ScopeStorage.CurrentScope[_mapQuestApiKey] = value;
}
}
public static string YahooApiKey {
get {
return (string)ScopeStorage.CurrentScope[_yahooApiKey];
}
set {
ScopeStorage.CurrentScope[_yahooApiKey] = value;
}
}
public static string BingApiKey {
get {
return (string)ScopeStorage.CurrentScope[_bingApiKey];
}
set {
ScopeStorage.CurrentScope[_bingApiKey] = value;
}
}
private static int MapId {
get {
var value = (int?)HttpContext.Current.Items[_mapIdKey];
return value ?? 0;
}
set {
HttpContext.Current.Items[_mapIdKey] = value;
}
}
private static string GetMapElementId() {
return "map_" + MapId;
}
private static string TryParseUnit(string value, string defaultValue) {
if (String.IsNullOrEmpty(value)) {
return defaultValue;
}
try {
return Unit.Parse(value, CultureInfo.InvariantCulture).ToString(CultureInfo.InvariantCulture);
} catch (ArgumentException) {
return defaultValue;
}
}
private static IHtmlString RawJS(string text) {
return Raw(HttpUtility.JavaScriptStringEncode(text));
}
private static IHtmlString Raw(string text) {
return new HtmlString(text);
}
private static string GetApiKey(string apiKey, object scopeStorageKey) {
if (apiKey.IsEmpty()) {
return (string)ScopeStorage.CurrentScope[scopeStorageKey];
}
return apiKey;
}
public class MapLocation {
private readonly string _latitude;
private readonly string _longitude;
public MapLocation(string latitude, string longitude) {
_latitude = latitude;
_longitude = longitude;
}
public string Latitude {
get { return _latitude; }
}
public string Longitude {
get { return _longitude; }
}
}
internal static string GetDirectionsQuery(string location, string latitude, string longitude, Func<string, string> encoder = null) {
encoder = encoder ?? HttpUtility.UrlEncode;
Debug.Assert(!(location.IsEmpty() && latitude.IsEmpty() && longitude.IsEmpty()));
if (location.IsEmpty()) {
return encoder(latitude + "," + longitude);
}
return encoder(location);
}
}
@**
Summary:
Generates Html to display a Map Quest map.
Parameter:
key: Map Quest API key
Parameter location:
Address of the location to center the map at
Parameter latitude:
Latitude to center on. If both latitude and longitude are specified, location is ignored.
Parameter longitude:
Longitude to center on. If both latitude and longitude are specified, location is ignored.
Parameter width:
Width of the map with units such as 480px, 100% etc. Defaults to 300px.
Parameter height:
Height of the map with units such as 480px, 100% etc. Defaults to 300px.
Parameter zoom:
Initial zoom level of the map. Defaults to 7.
Parameter type:
Map type to display. Valid values are "map", "sat" or "hyb".
Parameter showDirectionsLink:
Determines if a link to get directions should be displayed when a location is specified. Defaults to true.
Parameter directionsLinkText
The text for the get directions link. Defaults to "Get Directions".
**@
@helper GetMapQuestHtml(string key = null, string location = null, string latitude = null, string longitude = null, string width = "300px", string height = "300px", int zoom = 7, string type = "map",
bool showDirectionsLink = true, string directionsLinkText = "Get Directions", bool showZoomControl = true, IEnumerable<MapLocation> pushpins = null) {
key = GetApiKey(key, _mapQuestApiKey);
if (key.IsEmpty()) {
throw new ArgumentException(CommonResources.Argument_Cannot_Be_Null_Or_Empty, "key");
}
string mapElement = GetMapElementId();
string loc = "null"; // We want to print the value 'null' in the client
if (latitude != null && longitude != null) {
loc = String.Format(CultureInfo.InvariantCulture, "{{lat: {0}, lng: {1}}}",
HttpUtility.JavaScriptStringEncode(latitude, addDoubleQuotes: false), HttpUtility.JavaScriptStringEncode(longitude, addDoubleQuotes: false));
}
// The MapQuest key listed on their website is Url encoded to begin with.
<script src="http://mapquestapi.com/sdk/js/v6.0.0/mqa.toolkit.js?key=@key" type="text/javascript"></script>
<script type="text/javascript">
MQA.EventUtil.observe(window, 'load', function() {
var map = new MQA.TileMap(document.getElementById('@mapElement'), @zoom, @Raw(loc), '@RawJS(type)');
@if (showZoomControl) {
<text>
MQA.withModule('zoomcontrol3', function() {
map.addControl(new MQA.LargeZoomControl3(), new MQA.MapCornerPlacement(MQA.MapCorner.TOP_LEFT));
});
</text>
}
@if (!String.IsNullOrEmpty(location)) {
<text>
MQA.withModule('geocoder', function() {
map.geocodeAndAddLocations('@RawJS(location)');
});
</text>
}
@if (pushpins != null) {
foreach (var p in pushpins) {
@: map.addShape(new MQA.Poi({lat:@RawJS(p.Latitude),lng:@RawJS(p.Longitude)}));
}
}
});
</script>
<div id="@mapElement" style="width:@TryParseUnit(width, DefaultWidth); height:@TryParseUnit(height, DefaultHeight);">
</div>
if (showDirectionsLink) {
<a class="map-link" href="http://www.mapquest.com/?q=@GetDirectionsQuery(location, latitude, longitude)">@directionsLinkText</a>
}
MapId++;
}
@**
Summary:
Generates Html to display Bing map.
Parameter:
key: Bing Maps application key
Parameter location:
Address of the location to center the map at
Parameter latitude:
Latitude to center on. If both latitude and longitude are specified, location is ignored.
Parameter longitude:
Longitude to center on. If both latitude and longitude are specified, location is ignored.
Parameter width:
Width of the map with units such as 480px, 100% etc. Defaults to 300px.
Parameter height:
Height of the map with units such as 480px, 100% etc. Defaults to 300px.
Parameter zoom:
Initial zoom level of the map. Defaults to 14.
Parameter type:
Map type to display. Valid values are "auto", "aerial", "birdeye", "road" and "mercator".
Parameter showDirectionsLink:
Determines if a link to get directions should be displayed when a location is specified. Defaults to true.
Parameter directionsLinkText
The text for the get directions link. Defaults to "Get Directions".
**@
@helper GetBingHtml(string key = null, string location = null, string latitude = null, string longitude = null, string width = null, string height = null, int zoom = 14, string type = "auto",
bool showDirectionsLink = true, string directionsLinkText = "Get Directions", IEnumerable<MapLocation> pushpins = null) {
key = GetApiKey(key, _bingApiKey);
if (key.IsEmpty()) {
throw new ArgumentException(CommonResources.Argument_Cannot_Be_Null_Or_Empty, "key");
}
string mapElement = GetMapElementId();
type = (type ?? "auto").ToLowerInvariant();
<script src="http://ecn.dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=7.0" type="text/javascript"></script>
<script type="text/javascript">
jQuery(window).load(function() {
var map = new Microsoft.Maps.Map(document.getElementById("@mapElement"), { credentials: '@RawJS(key)', mapTypeId: Microsoft.Maps.MapTypeId['@RawJS(type)'] });
@if (latitude != null && longitude != null) {
@: map.setView({zoom: @zoom, center: new Microsoft.Maps.Location(@RawJS(latitude), @RawJS(longitude))});
}
else if (location != null) {
<text>
map.getCredentials(function(credentials) {
$.ajax('http://dev.virtualearth.net/REST/v1/Locations/@RawJS(location)', {
data: { output: 'json', key: credentials }, dataType: 'json', jsonp: 'jsonp',
success: function(data) {
if (data && data.resourceSets && data.resourceSets.length > 0 && data.resourceSets[0].resources && data.resourceSets[0].resources.length > 0) {
var r = data.resourceSets[0].resources[0].point.coordinates;
var loc = new Microsoft.Maps.Location(r[0], r[1]);
map.setView({zoom: @zoom, center: loc});
map.entities.push(new Microsoft.Maps.Pushpin(loc, null));
}
}
});
});
</text>
}
@if (pushpins != null) {
foreach(var loc in pushpins) {
@: map.entities.push(new Microsoft.Maps.Pushpin(new Microsoft.Maps.Location(@RawJS(loc.Latitude), @RawJS(loc.Longitude)), null));
}
}
});
</script>
<div class="map" id="@mapElement" style="position:relative; width:@TryParseUnit(width, DefaultWidth); height:@TryParseUnit(height, DefaultHeight);">
</div>
if (showDirectionsLink) {
// Review: Need to figure out if the link needs to be localized.
<a class="map-link" href="http://www.bing.com/maps/?v=2&where1=@GetDirectionsQuery(location, latitude, longitude)">@directionsLinkText</a>
}
MapId++;
}
@**
Summary:
Generates Html to display a Google map.
Parameter location:
Address of the location to center the map at
Parameter latitude:
Latitude to center on. If both latitude and longitude are specified, location is ignored.
Parameter longitude:
Longitude to center on. If both latitude and longitude are specified, location is ignored.
Parameter width:
Width of the map with units such as 480px, 100% etc. Defaults to 300px.
Parameter height:
Height of the map with units such as 480px, 100% etc. Defaults to 300px.
Parameter zoom:
Initial zoom level of the map. Defaults to 14.
Parameter type:
Map type to display. Valid values are "ROADMAP", "HYBRID", "SATELLITE" and "TERRAIN".
Parameter showDirectionsLink:
Determines if a link to get directions should be displayed when a location is specified. Defaults to true.
Parameter directionsLinkText
The text for the get directions link. Defaults to "Get Directions".
**@
@helper GetGoogleHtml(string location = null, string latitude = null, string longitude = null, string width = null, string height = null, int zoom = 14, string type = "ROADMAP",
bool showDirectionsLink = true, string directionsLinkText = "Get Directions", IEnumerable<MapLocation> pushpins = null) {
string mapElement = GetMapElementId();
type = (type ?? "ROADMAP").ToUpperInvariant(); // Map types are in upper case
// Google maps does not support null centers. We'll set it to arbitrary values if they are null and only the location is provided.
// These locations are somewhere around Microsoft's Redmond Campus.
latitude = latitude ?? "47.652437";
longitude = longitude ?? "-122.132424";
<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script type="text/javascript">
$(function() {
var map = new google.maps.Map(document.getElementById("@mapElement"), { zoom: @zoom, center: new google.maps.LatLng(@RawJS(latitude), @RawJS(longitude)), mapTypeId: google.maps.MapTypeId['@RawJS(type)'] });
@if (!String.IsNullOrEmpty(location)) {
<text>
new google.maps.Geocoder().geocode({address: '@RawJS(location)'}, function(response, status) {
if (status === google.maps.GeocoderStatus.OK) {
var best = response[0].geometry.location;
map.panTo(best);
new google.maps.Marker({map : map, position: best });
}
});
</text>
}
@if (pushpins != null) {
foreach(var loc in pushpins) {
@: new google.maps.Marker({map : map, position: new google.maps.LatLng(@RawJS(loc.Latitude), @RawJS(loc.Longitude))});
}
}
});
</script>
<div class="map" id="@mapElement" style="width:@TryParseUnit(width, DefaultWidth); height:@TryParseUnit(height, DefaultHeight);">
</div>
if (showDirectionsLink) {
<a class="map-link" href="http://maps.google.com/maps?q=@GetDirectionsQuery(location, latitude, longitude)">@directionsLinkText</a>
}
MapId++;
}
@**
Summary:
Generates Html to display a Yahoo map.
Parameter:
key: Yahoo application ID
Parameter location:
Address of the location to center the map at
Parameter latitude:
Latitude to center on. If both latitude and longitude are specified, location is ignored.
Parameter longitude:
Longitude to center on. If both latitude and longitude are specified, location is ignored.
Parameter width:
Width of the map with units such as 480px, 100% etc. Defaults to 300px.
Parameter height:
Height of the map with units such as 480px, 100% etc. Defaults to 300px.
Parameter zoom:
Initial zoom level of the map. Defaults to 4.
Parameter type:
Map type to display. Valid values are "YAHOO_MAP_SAT", "YAHOO_MAP_HYB" and "YAHOO_MAP_REG".
Parameter showDirectionsLink:
Determines if a link to get directions should be displayed when a location is specified. Defaults to true.
Parameter directionsLinkText
The text for the get directions link. Defaults to "Get Directions".
**@
@helper GetYahooHtml(string key = null, string location = null, string latitude = null, string longitude = null, string width = null, string height = null, int zoom = 4, string type = "YAHOO_MAP_REG",
bool showDirectionsLink = true, string directionsLinkText = "Get Directions", IEnumerable<MapLocation> pushpins = null) {
key = GetApiKey(key, _yahooApiKey);
if (key.IsEmpty()) {
throw new ArgumentException(CommonResources.Argument_Cannot_Be_Null_Or_Empty, "key");
}
string mapElement = GetMapElementId();
<script src="http://api.maps.yahoo.com/ajaxymap?v=3.8&appid=@HttpUtility.UrlEncode(key)" type="text/javascript"></script>
<script type="text/javascript">
$(function() {
var map = new YMap(document.getElementById('@RawJS(mapElement)'));
map.addTypeControl();
map.setMapType(@RawJS(type));
@if (latitude != null && longitude != null) {
@: map.drawZoomAndCenter(new YGeoPoint(@RawJS(latitude), @RawJS(longitude)), @zoom);
}
else if (!String.IsNullOrEmpty(location)) {
@: map.drawZoomAndCenter('@RawJS(location)', @zoom);
}
else {
@: map.setZoomLevel(@zoom);
}
@if(pushpins != null) {
foreach (var loc in pushpins) {
@: map.addMarker(new YGeoPoint(@RawJS(loc.Latitude), @RawJS(loc.Longitude)));
}
}
});
</script>
<div id="@mapElement" style="width:@TryParseUnit(width, DefaultWidth); height:@TryParseUnit(height, DefaultHeight);">
</div>
if (showDirectionsLink) {
<a class="map-link" href="http://maps.yahoo.com/#q1=@GetDirectionsQuery(location, latitude, longitude, HttpUtility.UrlPathEncode)">@directionsLinkText</a>
}
MapId++;
}