Geoportal Extension for Leaflet API Reference

Module: Controls

L.geoportalControl

Geoportal Controls Factory to be used together with Leaflet Maps.

Example

var layerSwitcher = L.geoportalControl.LayerSwitcher(options);

Methods

staticElevationPath(options){L.geoportalControl.ElevationPath}

Leaflet/Controls/Controls.js, line 301

Factory function for ElevationPath Control creation.

Name Type Description
options Object

options for function call.

Name Type Default Description
apiKey Sting optional

API key for elevation service call, mandatory if configuration service has not been loaded in advance. See "Configuration de l'accès à la plateforme Géoportail" documentation chapter for more information.

position String optional

position of component into the map, 'topleft' by default. See L.Control options for available values.

ssl Boolean true optional

use of ssl or not (default true, service requested using https protocol)

active Boolean false optional

specify if control should be actived at startup. Default is false.

stylesOptions Object DEFAULT_STYLES optional

Styles to use when drawing. see leaflet options for available properties.

elevationPathOptions Object {} optional

elevation path service options. See options for available options

displayProfileOptions Object {} optional

profile options.

Name Type Default Description
apply function optional

function to display profile if you want to cutomise it. By default, DISPLAY_PROFILE_BY_DEFAULT() is used. Helper functions to use with D3 DISPLAY_PROFILE_LIB_D3() or AmCharts DISPLAY_PROFILE_LIB_AMCHARTS() frameworks are also provided. You may also provide your own function.

target Object optional

DOM container to use to display the profile.

greaterSlope Boolean true optional

display the greater slope into the graph

meanSlope Boolean true optional

display the mean slope into the graph

ascendingElevation Boolean true optional

display the ascending elevation into the graph

descendingElevation Boolean true optional

display the descending elevation into the graph

currentSlope Boolean true optional

display current slope value on profile mouseover

Returns:
Object
Example
var e = L.geoportalControl.ElevationPath({
     active : false
     position : "topleft"
     stylesOptions : {},
     elevationPathOptions : {},
     displayProfileOptions  : {
         apply : L.geoportalControl.DISPLAY_PROFILE_LIB_AMCHARTS
         target : null, // by default
         meanSlope : true, // by default
         greaterSlope : true, // by default
         ascendingElevation : false,
         descendingElevation : false,
         currentSlope : false
     }
 });

staticIsocurve(options){L.geoportalControl.Isocurve}

Leaflet/Controls/Controls.js, line 66

Factory function for Isocurve Control creation.

Name Type Description
options Object

Isocurve control options

Name Type Default Description
apiKey Sting optional

API key for services call (isocurve and autocomplete services), mandatory if autoconf service has not been charged in advance

position String optional

position of component into the map, 'topleft' by default. See L.Control options for available values.

collapsed Boolean optional

Specify if widget has to be collapsed (true) or not (false) on map loading. Default is true.

ssl Boolean true optional

use of ssl or not (default true, service requested using https protocol)

exclusions Object optional

list of exclusions with status (true = checked), by default : ["toll":false, "tunnel":false, "bridge":false].

graphs Array optional

list of graph resources to be used for isocurve calculation, by default : ["Voiture", "Pieton"]. The first element is selected.

methods Array optional

list of methods, by default : ["time", "distance"]. The first element is selected by default.

directions Array optional

list of directions to be displayed, by default : ["departure", "arrival"]. The first element is selected by default.
Directions enable to specify if input location point will be used as a departure point ("departure") or as an arrival point ("arrival")

disableReverse Boolean false optional

whether to enable/disable the reverse geocoding

isocurveOptions Object optional

isocurve service options. see Gp.Services.isoCurve

autocompleteOptions Object optional

autocomplete service options. see Gp.Services.autoComplete

Returns:
Object
Example
var iso = L.geoportalControl.Isocurve({
     collapsed : false
     methods : ["time", "distance"],
     exclusions : {
        toll : true,
        bridge : false,
        tunnel : true
     },
     graphs : ["Pieton", "Voiture"],
     isocurveOptions : {},
     autocompleteOptions : {}
 });

staticLayerSwitcher(options){L.geoportalControl.LayerSwitcher}

Leaflet/Controls/Controls.js, line 20

Factory function for LayerSwitcher Control creation.

Name Type Description
options Object

options for function call.

Name Type Description
position String optional

position of component into the map, 'topleft' by default. See L.Control options for available values.

collapsed Boolean optional

collapse mode, false by default

layers Array optional

list of layers to be configured. Each array element is an object, with following properties :

Name Type Description
layer Object optional

layer object

display Boolean optional

display layer in widget layer list

config Object optional

layer display config

Name Type Description
visibility String optional

layer visibility on map

title String optional

layer alias, to be displayed in widget layer list. E.g. : "Cartes IGN"

description String optional

layer description, to be displayed on title hover, or in layer information panel.

quicklookUrl String optional

link to a quick look image for this layer.

legends Array optional

array of layer legends. Each array element is an object, with following properties :

 - url (String, mandatory) : link to a legend
 - minScaleDenominator (Number, optional) : min scale denominator for legend validity.
metadata Array optional

array of layer metadata. Each array element is an object, with property url (String, mandatory) : link to a metadata

Returns:
Object
Example
layers = [
     {
         layer : wms1,
         display : false,
         config : {
             title : "test layer name 1",
             description : "test layer desc 1",
         }
     }
 ];

 options = {
     position : "topright",
     collapsed : true,
     layers : layers
 };

 var layerSwitcher = L.geoportalControl.LayerSwitcher(options);

staticMousePosition(options){L.geoportalControl.MousePosition}

Leaflet/Controls/Controls.js, line 104

Factory function for Geoportal MousePosition Control creation.

Name Type Description
options Object

options for function call.

Name Type Default Description
apiKey Sting optional

API key, mandatory if autoconf service has not been charged in advance

position String optional

position of component into the map, 'bottomleft' by default. See L.Control options for available values.

collapsed Boolean optional

collapse mode, false by default

ssl Boolean true optional

use of ssl or not (default true, service requested using https protocol)

systems Array optional

list of projection systems, GEOGRAPHIC, MERCATOR, LAMB93 and LAMB2E by default
Each array element (=system) is an object with following properties :

Name Type Description
crs String

Proj4 crs alias (from proj4 defs). e.g. : "EPSG:4326". Required

label String optional

CRS label to be displayed in control. Default is crs code (e.g. "EPSG:4326")

type String optional

CRS units type for coordinates conversion : "Geographical" or "Metric". Default: "Metric"

geoBBox Object optional

Aera covered by the system (WGS84 coordinates).

Name Type Description
right Number

Right bound.

left Number

Left bound.

top Number

Top bound.

bottom Number

Bottom bound.

units Array optional

list of units by system, Geographical and Metric by default
Values may be "DEC" (decimal degrees), "DMS" (sexagecimal), "RAD" (radians) and "GON" (grades) for geographical coordinates,
and "M" or "KM" for metric coordinates

displayAltitude Boolean optional

active/desactivate the altitude panel, if desactivate, have just the coordinate panel, true by default

displayCoordinates Boolean optional

active/desactivate the coordinate panel, if desactivate, have just the altitude panel, true by default

editCoordinates Boolean false optional

If true, coordinates from the MousePosition control can be edited by users to re-center the view. False by default.

altitude Object optional

elevation configuration

Name Type Description
serviceOptions Object optional

options of elevation service. see Gp.Services.getAltitude

responseDelay Number optional

latency for altitude request, 500 ms by default

triggerDelay Number optional

immobilisation time of movement on the map to trigger the elevation calculation, 200 ms by default

noDataValue Number optional

value used for altitude service no data (default is -99999). In this case, "---m" will be displayed instead of "-99999m"

noDataValueTolerance Number optional

tolerance for no data value :
values in [noDataValue - noDataValueTolerance ; noDataValue + noDataValueTolerance] interval will not be displayed, but "---m" will be displayed instead.
Default is 90000

Returns:
Object
Example
var MousePosition = L.geoportalControl.MousePosition({
     position : 'bottomleft',
     collapsed : false,
     displayAltitude : true,
     editCoordinates : false,
     altitude : {
          triggerDelay : 100,
          responseDelay : 500,
          noDataValue : -99999,
          noDataValueTolerance : 90000,
          serviceOptions : {}
     },
     systems : [
      {
         crs : L.CRS.EPSG4326,
         label : "Lon,Lat",
         type : "Geographical"
       },
      {
         crs : L.geoportalCRS.EPSG2154,
         label : "Lambert 93",
         type : "Metric"
       }
     ],
     units : ["DEC", "DMS"]
 });

staticReverseGeocode(options){L.geoportalControl.ReverseGeocode}

Leaflet/Controls/Controls.js, line 172

Factory function for Geoportal ReverseGeocode Control creation.

Name Type Description
options Object

ReverseGeocoding control options

Name Type Default Description
apiKey String optional

API key for services call (reverse geocode service), mandatory if autoconf service has not been charged in advance

position String optional

position of component into the map, 'topleft' by default. See L.Control options for available values.

collapsed Boolean optional

Specify if widget has to be collapsed (true) or not (false) on map loading. Default is true.

ssl Boolean true optional

use of ssl or not (default true, service requested using https protocol)

resources Array optional

resources for geocoding, by default : ["StreetAddress", "PositionOfInterest"]

delimitations Array optional

delimitations for reverse geocoding, by default : ["Point", "Circle", "Extent"]

ReverseGeocodeOptions Object optional

reverse geocode service options. see Gp.Services.reverseGeocode to know all reverse geocode options.

Returns:
Object
Example
var iso = L.geoportalControl.ReverseGeocode({
     collapsed : false,
     position : "topright",
     resources : ["StreetAddress", "PositionOfInterest"],
     delimitations : ["Point", "Circle"],
     reverseGeocodeOptions : {}
 });

staticRoute(options){L.geoportalControl.Route}

Leaflet/Controls/Controls.js, line 201

Factory function for Geoportal Route Control creation.

Name Type Description
options Object

options for function call.

Name Type Default Description
apiKey Sting optional

API key, mandatory if autoconf service has not been charged in advance

position String "topleft" optional

position of component into the map, 'topleft' by default. See L.Control options for available values.

collapsed Boolean false optional

collapse mode, false by default

ssl Boolean true optional

use of ssl or not (default true, service requested using https protocol)

disableReverse Boolean false optional

whether to enable/disable the reverse geocoding when entering points.
Active by default. But, you can disable it when entering with the "ctrl" key on the keyboard

exclusions Object optional

list of exclusions with status

graphs Array optional

list of resources, by default : ["Voiture", "Pieton"], and the first element is selected.

autocompleteOptions Object optional

options of autocomplete service. see Gp.Services.autoComplete

routeOptions Object optional

options of route service. see Gp.Services.route

Returns:
Object
Example
var route = L.geoportalControl.Route({
     position : "topright",
     collapsed : true,
     exclusions : {
        "toll" : true,
        "bridge" : false,
        "tunnel" : true
     },
     graphs : ['Pieton', 'Voiture'],
     autocompleteOptions : {},
     routeOptions : {}
 });

staticSearchEngine(options){L.geoportalControl.SearchEngine}

Leaflet/Controls/Controls.js, line 238

Factory function for Geoportal SearchEngine Control creation.

Name Type Description
options Object

control options

Name Type Default Description
apiKey String optional

API key, mandatory if autoconf service has not been charged in advance

collapsed Boolean false optional

collapse mode

ssl Boolean true optional

use of ssl or not (default true, service requested using https protocol)

position String "topleft" optional

position of component into the map. See L.Control options for available values.

placeholder String "Rechercher un lieu, une adresse" optional

set placeholder in search bar

displayMarker Boolean true optional

set a marker on search result

markerStyle String | Object "blue" optional

set a marker style. Currently possible values are "blue" (default value), "orange", "red" and "green". But you can use an L.Icon object (see L.Icon )

displayInfo Boolean true optional

get informations on popup marker

zoomTo Sting | Numeric | function optional

zoom to results, by default, current zoom.
possible values : "auto", any fixed zoom level or a function retruning a zoom :

  ```
  zoomTo : function (info) {
      // do some stuff...
      return zoom; // required : return the zoom level !
  }

  With parameter 'info' : {
      type : "PositionOfInterest" | "StreetAddress" | ...
      service : "SuggestedLocation" | "DirectGeocodedLocation"
      fields : { // fields of service response }
  }
  ```
apiKey Sting optional

API key, mandatory if autoconf service has not been charged in advance

resources Object optional

resources to be used by geocode and autocompletion services, by default : ["StreetAddress", "PositionOfInterest"]

displayAdvancedSearch Boolean optional

False to disable advanced search tools (it will not be displayed). Default is true (displayed)

advancedSearch Object optional

advanced search for geocoding (filters)

geocodeOptions Object optional

options of geocode service. see Gp.Services.geocode

autocompleteOptions Object optional

options of autocomplete service. see Gp.Services.autoComplete

Name Type Default Description
serviceOptions Object optional

options of autocomplete service

triggerGeocode Boolean false optional

trigger a geocoding request if the autocompletion does not return any suggestions, false by default

triggerDelay Number 1000 optional

waiting time before sending the geocoding request, 1000ms by default

Returns:
Object
Example
var SearchEngine = L.geoportalControl.SearchEngine({
     position : "topright",
     collapsed : true,
     zoomTo : "auto",
     displayInfo : true,
     displayAdvancedSearch : true,
     resources : ["PositionOfInterest", "StreetAddress"],
     advancedSearch : {
         PositionOfInterest : [{name : "municipality", title : "Ville"}],
         StreetAddress : [{...}],
         CadastralParcel : null,
     },
     apiKey : "zfgzrgffg57rfg8ar7gr4g5r4",
     geocodeOptions : {},
     autocompleteOptions : {}
 });