new GeoJSONLayer()
modules/core/modelList/layer/geojson.js, line 30
Module to represent GeoJSONLayer
Properties:
Name | Type | Default | Description |
---|---|---|---|
supported |
Array.<String> | ["2D", | "3D"] Supported modes "2D" and / or "3D" |
isClustered |
Boolean | [false | Distance to group features to clusters |
Fires:
- StyleList#event:RadioRequestReturnModelById
- MapView#event:RadioRequestGetProjection
- Alerting#event:RadioTriggerAlertAlert
- Util#event:RadioTriggerUtilHideLoader
- RemoteInterface#event:RadioTriggerPostMessage
- Layer#event:RadioTriggerVectorLayerResetFeatures
Listens to Events:
Extends
Methods
-
addId(features){void}
modules/core/modelList/layer/geojson.js, line 366 -
Ensures all given features have an id
Name Type Description features
Array.<ol/feature> features -
inherited checkForScale(options){void}
modules/core/modelList/layer/model.js, line 119 -
PrĂĽft anhand der Scale ob der Layer sichtbar ist oder nicht
Name Type Description options
object - -
inherited checkIfDataLayer(dataLayerId, layerId){Boolean}
modules/core/modelList/layer/model.js, line 106 -
Checks if dataLayerId matches the given layer id.
Name Type Description dataLayerId
String Id of dataLayer whose features are requested. layerId
String Id of current layer. Returns:
flag if dataLayerId matches given layer id.
-
createClusterLayerSource(){void}
modules/core/modelList/layer/geojson.js, line 58 -
Triggert by createLayerSource to create a clusterLayerSource
-
createLayer(){void}
modules/core/modelList/layer/geojson.js, line 70 -
Triggert by Layer to create a ol/layer/Vector
Fires:
- MapView#event:RadioRequestGetProjection
-
createLayerSource(){void}
modules/core/modelList/layer/geojson.js, line 47 -
Triggert by Layer to create a layerSource respectively a clusterLayerSource
-
createLegendURL(){void}
modules/core/modelList/layer/geojson.js, line 379 -
creates the legendUrl used by layerinformation
Fires:
- StyleList#event:RadioRequestReturnModelById
-
inherited decTransparency(){void}
modules/core/modelList/layer/model.js, line 394 -
Decreases layer transparency by 10 percent
-
expandFeaturesBySubTyp(subTyp){void}
modules/core/modelList/layer/geojson.js, line 294 -
Requests the latest sensorValues from OpenSenseMap.
Name Type Description subTyp
String SubTyp of layer. -
inherited featuresLoaded(features){void}
modules/core/modelList/layer/model.js, line 134 -
Triggers event if vector features are loaded
Name Type Description features
Array.<ol.Feature> Loaded vector features Fires:
-
inherited featureUpdated(feature){void}
modules/core/modelList/layer/model.js, line 239 -
Triggers event if vector feature is loaded
Name Type Description feature
ol.Feature Updated vector feature Fires:
-
getFeaturesIntersectsGeometry(geometries, features){Array.<ol.Feature>}
modules/core/modelList/layer/geojson.js, line 228 -
returns the features that intersect the given geometries
Name Type Description geometries
Array.<ol.geom.Geometry> GeometryCollection with one or more geometry features
Array.<ol.Feature> all features in the geometry extent Returns:
features
-
getJsonProjection(data){string}
modules/core/modelList/layer/geojson.js, line 247 -
Takes the data string to extract the crs definition. According to the GeoJSON Specification (RFC 7946) the geometry is expected to be in EPSG:4326. For downward compatibility a crs tag can be used.
Name Type Description data
string response as GeoJson Returns:
definition
-
inherited getResolutions(){void}
modules/core/modelList/layer/model.js, line 372 -
Sets visible min and max resolution on layer.
Fires:
-
getValueFromOpenSenseMapSensor(feature, sensorId, name, unit, type){void}
modules/core/modelList/layer/geojson.js, line 326 -
Sends async request to get the newest measurement of each sensor per feature. Async so that the user can already navigate in the map without waiting for all sensorvalues for all features.
Name Type Description feature
Feature The current Feature. sensorId
String Id of sensor. name
String Name of sensor. unit
String Unit of sensor. type
String Type of sensor. -
handleData(data){void}
modules/core/modelList/layer/geojson.js, line 169 -
Takes the response, parses the geojson and creates ol.features.
Name Type Description data
string response as GeoJson Fires:
- RemoteInterface#event:RadioTriggerPostMessage
-
handleResponse(responseText, status, showLoader){void}
modules/core/modelList/layer/geojson.js, line 150 -
Handles the xhr response
Name Type Default Description responseText
string response as GeoJson status
integer | string status of xhr-request showLoader
boolean false optional Flag to show Loader Fires:
- MapView#event:RadioRequestGetProjection
- Alerting#event:RadioTriggerAlertAlert
- Util#event:RadioTriggerUtilHideLoader
-
hideAllFeatures(){void}
modules/core/modelList/layer/geojson.js, line 416 -
sets null style (=no style) for all features
-
inherited incTransparency(){void}
modules/core/modelList/layer/model.js, line 384 -
Increases layer transparency by 10 percent
-
inherited intervalHandler(){void}
modules/core/modelList/layer/model.js, line 362 -
Callback for layer interval
-
inherited isLayerSourceValid(){Boolean}
modules/core/modelList/layer/model.js, line 594 -
Checks if the layerSource has been setup and a layersource object exist
-
inherited isLayerValid(){Boolean}
modules/core/modelList/layer/model.js, line 586 -
Checks if the layer has been setup and a layer object exist
-
inherited moveDown(){void}
modules/core/modelList/layer/model.js, line 602 -
Calls Collection function moveModelDown
-
inherited moveUp(){void}
modules/core/modelList/layer/model.js, line 610 -
Calls Collection function moveModelUp
-
parseDataToFeatures(data, mapProjection, jsonProjection){object}
modules/core/modelList/layer/geojson.js, line 273 -
Tries to parse data string to ol.format.GeoJson
Name Type Description data
string string to parse mapProjection
ol/proj/Projection target projection to parse features into jsonProjection
string projection of the json Throws:
Will throw an error if the argument cannot be parsed. -
inherited prepareFeaturesFor3D(features){void}
modules/core/modelList/layer/model.js, line 143 -
Prepares the given features and sets or/and overwrites the coordinates based on the configuration of "altitude" and "altitudeOffset".
Name Type Description features
Array.<ol/Feature> The olFeatures. -
inherited prepareLayerObject(){void}
modules/core/modelList/layer/model.js, line 247 -
Process function. Calls smaller function to prepare and create layer object
-
inherited registerInteractionMapViewListeners(){void}
modules/core/modelList/layer/model.js, line 339 -
Register interaction with map view.
Listens to Events:
-
inherited registerInteractionTreeListeners(channel){void}
modules/core/modelList/layer/model.js, line 270 -
Register interaction with layer tree.
Name Type Description channel
Radio.channel Radio channel of this module Listens to Events:
-
inherited removeLayer(){void}
modules/core/modelList/layer/model.js, line 784 -
Removes the layer from the map and the collection
-
inherited resetSelectionIDX(){void}
modules/core/modelList/layer/model.js, line 628 -
Resets selectionIDX property; 0 is defined as initial value and the layer will be acknowledged as newly added for the sake of initial positioning
-
inherited setAltitudeOnGeometry(geometry, altitude, altitudeOffset){ol/geom}
modules/core/modelList/layer/model.js, line 164 -
Sets the altitude and AltitudeOffset as z coordinate.
Name Type Description geometry
ol/geom Geometry of feature. altitude
Number Altitude. Overwrites the given z coord if available. altitudeOffset
Number Altitude offset. Returns:
The geometry with newly set coordinates.
-
inherited setAltitudeOnMultiPoint(coords, altitude, altitudeOffset){Array.<Number>}
modules/core/modelList/layer/model.js, line 192 -
Sets the altitude on multipoint coordinates.
Name Type Description coords
Array.<Number> Coordinates. altitude
Number Altitude. Overwrites the given z coord if available. altitudeOffset
Number Altitude offset. Returns:
newly set cooordinates.
-
inherited setAltitudeOnPoint(coords, altitude, altitudeOffset){Array.<Number>}
modules/core/modelList/layer/model.js, line 209 -
Sets the altitude on point coordinates.
Name Type Description coords
Array.<Number> Coordinates. altitude
Number Altitude. Overwrites the given z coord if available. altitudeOffset
Number Altitude offset. Returns:
newly set cooordinates.
-
setClusterLayerSource(value){void}
modules/core/modelList/layer/geojson.js, line 97 -
Setter for clusterLayerSource
Name Type Description value
ol.source.vector clusterLayerSource -
inherited setGlyphicon(value){void}
modules/core/modelList/item.js, line 69 -
Setter for glyphicon
Name Type Description value
String Glyphicon -
inherited setId(value){void}
modules/core/modelList/item.js, line 34 -
Setter for id
Name Type Description value
String Id -
inherited setIsInThemen(value){void}
modules/core/modelList/item.js, line 78 -
Setter for isInThemen
Name Type Description value
Boolean Flag if item is in themen -
inherited setIsJustAdded(value){void}
modules/core/modelList/layer/model.js, line 776 -
Setter for isJustAdded (currently only used in uiStyle = table)
Name Type Description value
Boolean Flag if layer has just been added to the tree -
inherited setIsOutOfRange(value){void}
modules/core/modelList/layer/model.js, line 701 -
Setter for isOutOfRange
Name Type Description value
Boolean Flag if map Scale is out of defined layer minScale and maxScale -
inherited setIsRemovable(value){void}
modules/core/modelList/layer/model.js, line 765 -
Setter for isRemovable
Name Type Description value
Boolean Flag if layer is removable from the tree -
inherited setIsSelected(value){void}
modules/core/modelList/layer/model.js, line 674 -
Setter for isSelected
Name Type Description value
Boolean Flag if layer is selected -
inherited setIsSettingVisible(value){void}
modules/core/modelList/layer/model.js, line 683 -
Setter for isSettingVisible
Name Type Description value
Boolean Flag if layer settings are visible -
inherited setIsVisibleInMap(value){void}
modules/core/modelList/layer/model.js, line 664 -
Setter for isVisibleInMap and setter for layer.setVisible
Name Type Description value
Boolean Flag if layer is visible in map -
inherited setIsVisibleInMenu(value){void}
modules/core/modelList/item.js, line 105 -
Setter for setIsVisibleInMenu
Name Type Description value
Boolean Flag if item is visible in menu -
inherited setIsVisibleInTree(value){void}
modules/core/modelList/layer/model.js, line 746 -
Setter for isVisibleInTree
Name Type Description value
Boolean Flag if layer is visible in tree -
inherited setLayer(value){void}
modules/core/modelList/layer/model.js, line 655 -
Setter for layer
Name Type Description value
ol/layer Layer -
inherited setLayerInfoChecked(value){void}
modules/core/modelList/layer/model.js, line 637 -
Setter for layerInfoChecked
Name Type Description value
Boolean Flag if layerInfo was checked -
inherited setLayerSource(value){void}
modules/core/modelList/layer/model.js, line 646 -
Setter for layerSource
Name Type Description value
ol/source LayerSource -
inherited setLegendURL(value){void}
modules/core/modelList/layer/model.js, line 737 -
Setter for legendURL
Name Type Description value
String legendURL -
inherited setLevel(value){void}
modules/core/modelList/item.js, line 87 -
Setter for level
Name Type Description value
String Level -
inherited setMaxResolution(value){void}
modules/core/modelList/layer/model.js, line 710 -
Setter for ol/layer.setMaxResolution
Name Type Description value
Number Maximum resolution of layer -
inherited setMinResolution(value){void}
modules/core/modelList/layer/model.js, line 719 -
Setter for ol/layer.setMinResolution
Name Type Description value
Number Minimum resolution of layer -
inherited setName(value){void}
modules/core/modelList/layer/model.js, line 728 -
Setter for name
Name Type Description value
String Name of layer -
setOpenSenseMapSensorValues(feature, response, name, unit, type){void}
modules/core/modelList/layer/geojson.js, line 353 -
Sets the latest measurements of the opensensemap sensors at the feature.
Name Type Description feature
Feature The feature. response
JSON The parsed response as JSON. name
String Name of sensor. unit
String Unit of sensor. type
String Type of sensor. -
inherited setParentId(value){void}
modules/core/modelList/item.js, line 43 -
Setter for parentId
Name Type Description value
String ParentId -
inherited setSelectionIDX(value){void}
modules/core/modelList/layer/model.js, line 619 -
Setter for selectionIDX
Name Type Description value
String SelectionIDX -
inherited setSingleBaselayer(value){void}
modules/core/modelList/layer/model.js, line 756 -
Setter for the singleBaselayer
Name Type Description value
Boolean Flag if only a single baselayer should be selectable at once -
inherited setTransparency(value){void}
modules/core/modelList/layer/model.js, line 692 -
Setter for transparency
Name Type Description value
Number Tranparency in percent -
inherited setType(value){void}
modules/core/modelList/item.js, line 60 -
Setter for type
Name Type Description value
String Type -
inherited setVisible(value){void}
modules/core/modelList/layer/model.js, line 798 -
Setter for the layer visibility
Name Type Description value
Boolean new visibility value -
inherited setWindowsInterval(func, autorefreshInterval){void}
modules/core/modelList/layer/model.js, line 354 -
Setter of window interval. Binds this to func.
Name Type Description func
function Function, to be executed in this autorefreshInterval
integer Intervall in ms -
showAllFeatures(){void}
modules/core/modelList/layer/geojson.js, line 430 -
sets undefined style for all features so the layer style will be used
-
showFeaturesByIds(featureIdList){void}
modules/core/modelList/layer/geojson.js, line 397 -
Filters the visibility of features by ids.
Name Type Description featureIdList
Array.<String> Feature ids to be shown. Fires:
-
inherited showLayerInformation(){void}
modules/core/modelList/layer/model.js, line 555 -
Initiates the presentation of layer information.
Fires:
-
styling(isClustered){void}
modules/core/modelList/layer/geojson.js, line 212 -
create style, function triggers to style_v2.json
Name Type Description isClustered
boolean should Fires:
-
inherited toggleAttributionsInterval(){void}
modules/core/modelList/layer/model.js, line 516 -
If attribution is defined as an object, then the attribution are requested in given intervals, as long as "isVisibleInMap" is true Is used for Verkehrslage auf den Autobahnen
-
inherited toggleIsSelected(){void}
modules/core/modelList/layer/model.js, line 406 -
Toggles the attribute isSelected. If the layer is a baselayer, the other selected baselayers are deselected.
-
inherited toggleIsSettingVisible(){void}
modules/core/modelList/layer/model.js, line 485 -
Toggles the attribute isSettingVisible
-
inherited toggleIsVisibleInMap(){void}
modules/core/modelList/layer/model.js, line 453 -
Toggles the attribute isVisibleInMap
-
inherited toggleLayerOnMap(){void}
modules/core/modelList/layer/model.js, line 499 -
Adds or removes layer from map, depending on attribute isSelected
-
inherited toggleWindowsInterval(){void}
modules/core/modelList/layer/model.js, line 468 -
Toggles the layer interval based on attribute isVisibleInMap The autoRefresh interval has to be >500 , because of performance issues
-
inherited updateLayerSource(){void}
modules/core/modelList/layer/model.js, line 807 -
refresh layerSource when updated e.g. needed because wmts source is created asynchronously
-
inherited updateLayerTransparency(){void}
modules/core/modelList/layer/model.js, line 541 -
Transforms transparency into opacity and sets opacity on layer
-
updateSource(showLoader){void}
modules/core/modelList/layer/geojson.js, line 106 -
Sends GET request with or without wfs parameter according to typ
Name Type Default Description showLoader
boolean false optional shows loader div
Events
-
inherited changeIsOutOfRange
devtools/jsdoc/events.js, line 398 -
Fired if attribute isOutOfRange has changed
Name Type Description model
Backbone.Model The model whose attribute hat changed. value
Boolean The attribute value that has changed. -
inherited changeIsSelected
devtools/jsdoc/events.js, line 363 -
Fired if attribute isSelected has changed
Name Type Description model
Backbone.Model The model whose attribute hat changed. value
Boolean The attribute value that has changed. -
inherited changeIsSettingVisible
devtools/jsdoc/events.js, line 384 -
Fired if attribute isSettingVisible has changed
Name Type Description model
Backbone.Model The model whose attribute hat changed. value
Boolean The attribute value that has changed. -
inherited changeIsVisibleInMap
devtools/jsdoc/events.js, line 370 -
Fired if attribute isVisibleInMap has changed
Name Type Description model
Backbone.Model The model whose attribute hat changed. value
Boolean The attribute value that has changed. -
inherited changeIsVisibleInTree
devtools/jsdoc/events.js, line 391 -
Fired if attribute isVisibleInTree has changed
Name Type Description model
Backbone.Model The model whose attribute hat changed. value
Boolean The attribute value that has changed. -
inherited changeTransparency
devtools/jsdoc/events.js, line 377 -
Fired if attribute transparency has changed
Name Type Description model
Backbone.Model The model whose attribute hat changed. value
Boolean The attribute value that has changed. -
inherited RadioRequestVectorLayerGetFeatures
devtools/jsdoc/events.js, line 439 -
Name Type Description id
String Id of vector layer. Example
Radio.request("VectorLayer", "getFeatures", id)
-
inherited RadioTriggerLayerSetLayerInfoChecked
devtools/jsdoc/events.js, line 411 -
Name Type Description value
Boolean Flag that signs that the layer informations has been checked. Example
Radio.trigger("Layer", "setLayerInfoChecked", value)
-
inherited RadioTriggerLayerUpdateLayerInfo
devtools/jsdoc/events.js, line 405 -
Name Type Description name
String The name of the layer. Example
Radio.trigger("Layer", "updateLayerInfo", name)
-
inherited RadioTriggerVectorLayerFeaturesLoaded
devtools/jsdoc/events.js, line 417 -
Name Type Description id
String Id of vector layer. features
Array.<ol/Feature> Features that have been loaded. Example
Radio.trigger("VectorLayer", "featuresLoaded", id, features)
-
inherited RadioTriggerVectorLayerFeatureUpdated
devtools/jsdoc/events.js, line 424 -
Name Type Description id
String Id of vector layer. features
Array.<ol/Feature> Features that have been loaded. Example
Radio.trigger("VectorLayer", "featureUpdated", id, features)
-
inherited RadioTriggerVectorLayerResetFeatures
devtools/jsdoc/events.js, line 431 -
Triggers an event with the features that are shown. Used for updates in heatmap after filter.
Name Type Description id
String Id of vector layer. features
Array.<ol/Feature> Features that are visible. Example
Radio.trigger("VectorLayer", "resetFeatures", id, features)