diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/Example01.elm | 133 | ||||
| -rw-r--r-- | examples/elm-package.json | 15 | ||||
| -rw-r--r-- | examples/elm.json | 25 |
3 files changed, 112 insertions, 61 deletions
diff --git a/examples/Example01.elm b/examples/Example01.elm index 32f5bd6..91a5dee 100644 --- a/examples/Example01.elm +++ b/examples/Example01.elm @@ -1,9 +1,12 @@ module Example01 exposing (main) +import Browser import Html exposing (div, text) import Html.Attributes exposing (style) +import Json.Decode +import Json.Encode import LngLat exposing (LngLat) -import MapCommands exposing (Response(..)) +import MapCommands import Mapbox.Cmd.Option as Opt import Mapbox.Element exposing (..) import Mapbox.Expression as E exposing (false, float, int, str, true) @@ -13,7 +16,7 @@ import Mapbox.Style as Style exposing (Style(..)) main = - Html.program + Browser.document { init = init , view = view , update = update @@ -21,8 +24,8 @@ main = } -init = - ( { position = LngLat 0 0 }, Cmd.none ) +init () = + ( { position = LngLat 0 0, features = [] }, Cmd.none ) type Msg @@ -32,55 +35,93 @@ type Msg update msg model = case msg of - Hover { lngLat } -> + Hover { lngLat, renderedFeatures } -> ( { model | position = lngLat }, Cmd.none ) - Click { lngLat } -> - ( model, MapCommands.fitBounds [ Opt.linear True, Opt.maxZoom 10 ] ( LngLat.map (\a -> a - 0.2) lngLat, LngLat.map (\a -> a + 0.2) lngLat ) ) + Click { lngLat, renderedFeatures } -> + ( { model | position = lngLat, features = renderedFeatures }, MapCommands.fitBounds [ Opt.linear True, Opt.maxZoom 10 ] ( LngLat.map (\a -> a - 0.2) lngLat, LngLat.map (\a -> a + 0.2) lngLat ) ) + + +geojson = + Json.Decode.decodeString Json.Decode.value """ +{ + "type": "FeatureCollection", + "features": [ + { + "type": "Feature", + "id": 0, + "properties": { + "name": "Bermuda Triangle", + "area": 1150180 + }, + "geometry": { + "type": "Polygon", + "coordinates": [ + [ + [-64.73, 32.31], + [-80.19, 25.76], + [-66.09, 18.43], + [-64.73, 32.31] + ] + ] + } + } + ] +} +""" |> Result.withDefault (Json.Encode.object []) view model = - div [ style [ ( "width", "100vw" ), ( "height", "100vh" ) ] ] + { title = "Mapbox Example" + , body = [ css - , map - [ maxZoom 5 - , onMouseMove Hover - , onClick Click - , id "my-map" - ] - (Style - { transition = Style.defaultTransition - , light = Style.defaultLight - , sources = - [ Source.vectorFromUrl "composite" "mapbox://mapbox.mapbox-terrain-v2,mapbox.mapbox-streets-v7,astrosat.07pz1g3y" ] - , misc = - [ Style.name "light" - , Style.defaultCenter <| LngLat 20.39789404164037 43.22523201923144 - , Style.defaultZoomLevel 1.5967483759772743 - , Style.sprite "mapbox://sprites/astrosat/cjht22eqw0lfc2ro6z0qhlm29" - , Style.glyphs "mapbox://fonts/astrosat/{fontstack}/{range}.pbf" - ] - , layers = - [ Layer.background "background" - [ E.rgba 246 246 244 1 |> Layer.backgroundColor + , div [ style "width" "100vw", style "height" "100vh" ] + [ map + [ maxZoom 5 + , onMouseMove Hover + , onClick Click + , id "my-map" + , eventFeaturesLayers [ "changes" ] + ] + (Style + { transition = Style.defaultTransition + , light = Style.defaultLight + , sources = + [ Source.vectorFromUrl "composite" "mapbox://mapbox.mapbox-terrain-v2,mapbox.mapbox-streets-v7,astrosat.07pz1g3y" + , Source.geoJSONFromValue "changes" [] geojson + ] + , misc = + [ Style.name "light" + , Style.defaultCenter <| LngLat 20.39789404164037 43.22523201923144 + , Style.defaultZoomLevel 1.5967483759772743 + , Style.sprite "mapbox://sprites/astrosat/cjht22eqw0lfc2ro6z0qhlm29" + , Style.glyphs "mapbox://fonts/astrosat/{fontstack}/{range}.pbf" ] - , Layer.fill "landcover" - "composite" - [ Layer.sourceLayer "landcover" - , E.any - [ E.getProperty (str "class") |> E.isEqual (str "wood") - , E.getProperty (str "class") |> E.isEqual (str "scrub") - , E.getProperty (str "class") |> E.isEqual (str "grass") - , E.getProperty (str "class") |> E.isEqual (str "crop") + , layers = + [ Layer.background "background" + [ E.rgba 246 246 244 1 |> Layer.backgroundColor + ] + , Layer.fill "landcover" + "composite" + [ Layer.sourceLayer "landcover" + , E.any + [ E.getProperty (str "class") |> E.isEqual (str "wood") + , E.getProperty (str "class") |> E.isEqual (str "scrub") + , E.getProperty (str "class") |> E.isEqual (str "grass") + , E.getProperty (str "class") |> E.isEqual (str "crop") + ] + |> Layer.filter + , Layer.fillColor (E.rgba 227 227 227 1) + , Layer.fillOpacity (float 0.6) + ] + , Layer.fill "changes" + "changes" + [ Layer.fillOpacity (E.ifElse (E.toBool (E.featureState (str "hover"))) (float 1) (float 0.3)) ] - |> Layer.filter - - -- , Layer.fillColor (E.rgba 227 227 227 1) - , Layer.fillColor (E.ifElse (E.coalesce [ (E.featureState (str "hover")), false ]) (E.rgba 20 227 227 1) (E.rgba 227 227 227 1)) - , Layer.fillOpacity (float 0.6) ] - ] - } - ) - , div [ style [ ( "position", "absolute" ), ( "bottom", "20px" ), ( "left", "20px" ) ] ] [ text (toString model.position) ] + } + ) + , div [ style "position" "absolute", style "bottom" "20px", style "left" "20px" ] [ text (LngLat.toString model.position) ] + ] ] + } diff --git a/examples/elm-package.json b/examples/elm-package.json deleted file mode 100644 index 00c0096..0000000 --- a/examples/elm-package.json +++ /dev/null @@ -1,15 +0,0 @@ -{ - "version": "1.0.0", - "summary": "helpful summary of your project, less than 80 characters", - "repository": "https://github.com/user/project.git", - "license": "BSD3", - "source-directories": [ - "../src", "." - ], - "exposed-modules": [], - "dependencies": { - "elm-lang/core": "5.1.1 <= v < 6.0.0", - "elm-lang/html": "2.0.0 <= v < 3.0.0" - }, - "elm-version": "0.18.0 <= v < 0.19.0" -} diff --git a/examples/elm.json b/examples/elm.json new file mode 100644 index 0000000..2017dd4 --- /dev/null +++ b/examples/elm.json @@ -0,0 +1,25 @@ +{ + "type": "application", + "source-directories": [ + "../src", + "." + ], + "elm-version": "0.19.0", + "dependencies": { + "direct": { + "elm/browser": "1.0.0", + "elm/core": "1.0.0", + "elm/html": "1.0.0", + "elm/json": "1.0.0" + }, + "indirect": { + "elm/time": "1.0.0", + "elm/url": "1.0.0", + "elm/virtual-dom": "1.0.0" + } + }, + "test-dependencies": { + "direct": {}, + "indirect": {} + } +}
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