Add loading of live data

Customizations/JSON/FromJSON.ts

@@ -17,6 +17,7 @@ import * as bike_repair_station from "../../assets/layers/bike_repair_station/bi
 import * as birdhides from "../../assets/layers/bird_hide/birdhides.json"
 import * as nature_reserve from "../../assets/layers/nature_reserve/nature_reserve.json"
 import * as bike_cafes from "../../assets/layers/bike_cafe/bike_cafes.json"
+import * as bike_monitoring_station from "../../assets/layers/bike_monitoring_station/bike_monitoring_station.json"
 import * as cycling_themed_objects from "../../assets/layers/cycling_themed_object/cycling_themed_objects.json"
 import * as bike_shops from "../../assets/layers/bike_shop/bike_shop.json"
 import * as maps from "../../assets/layers/maps/maps.json"
@@ -43,6 +44,7 @@ export class FromJSON {
             FromJSON.Layer(viewpoint),
             FromJSON.Layer(bike_parking),
             FromJSON.Layer(bike_repair_station),
+            FromJSON.Layer(bike_monitoring_station),
             FromJSON.Layer(birdhides),
             FromJSON.Layer(nature_reserve),
             FromJSON.Layer(bike_cafes),

Logic/FilteredLayer.ts

@@ -117,7 +117,7 @@ export class FilteredLayer {
                 feature.properties["_lon"] = "" + lat; // We expect a string here for lat/lon
                 feature.properties["_lat"] = "" + lon;
                 // But the codegrid SHOULD be a number!
-                CodeGrid.grid.getCode(lat, lon, (error, code) => {
+                CodeGrid.getCode(lat, lon, (error, code) => {
                     if (error === null) {
                         feature.properties["_country"] = code;
                     } else {

Logic/LayerUpdater.ts

@@ -91,6 +91,14 @@ export class LayerUpdater {
 
         self.retries.setData(0);
         
+        let newIds = 1;
+        for (const feature of geojson.features) {
+            if(feature.properties.id === undefined){
+                feature.properties.id = "ext/"+newIds;
+                newIds++;
+            }
+        }
+        
         function renderLayers(layers: FilteredLayer[]) {
             if (layers.length === 0) {
                 self.runningQuery.setData(false);

Logic/Osm/Overpass.ts

@@ -1,6 +1,6 @@
 import {Bounds} from "../Bounds";
 import {TagsFilter} from "../Tags";
-import $ from "jquery"
+import * as $ from "jquery"
 import * as OsmToGeoJson from "osmtogeojson";
 
 /**
@@ -34,7 +34,6 @@ export class Overpass {
             console.log("Using testing URL")
             query = Overpass.testUrl;
         }
-
         $.getJSON(query,
             function (json, status) {
                 if (status !== "success") {

Logic/Web/CodeGrid.ts

@@ -1,7 +1,12 @@
 import codegrid from "codegrid-js";
 
 export default class CodeGrid {
-    public static readonly grid = CodeGrid.InitGrid();
+    private static readonly grid = CodeGrid.InitGrid();
+    
+
+    public static getCode(lat: any, lon: any, handle: (error, code) => void) {
+        CodeGrid.grid.getCode(lat, lon, handle);
+    }
 
     private static InitGrid(): any {
         const grid = codegrid.CodeGrid("./tiles/");
@@ -15,4 +20,6 @@ export default class CodeGrid {
         });
         return grid;
     }
+
+
 }

Logic/Web/LiveQueryHandler.ts

@@ -0,0 +1,53 @@
+/**
+ * Fetches data from random data sources
+ */
+import {UIEventSource} from "../UIEventSource";
+import * as $ from "jquery"
+
+export default class LiveQueryHandler {
+
+
+    private static cache = {} // url --> UIEventSource<actual data>
+    private static neededShorthands = {} // url -> (shorthand:paths)[]
+
+    public static FetchLiveData(url: string, shorthands: string[]): UIEventSource<any /* string -> string */> {
+
+        const shorthandsSet: string[] = LiveQueryHandler.neededShorthands[url] ?? []
+
+        for (const shorthand of shorthands) {
+            if (shorthandsSet.indexOf(shorthand) < 0) {
+                shorthandsSet.push(shorthand);
+            }
+        }
+        LiveQueryHandler.neededShorthands[url] = shorthandsSet;
+
+
+        if (LiveQueryHandler[url] === undefined) {
+            const source = new UIEventSource({});
+            LiveQueryHandler[url] = source;
+
+                console.log("Fetching live data from a third-party (unknown) API:",url)
+            $.getJSON(url, function (data) {
+                for (const shorthandDescription of shorthandsSet) {
+
+                    const descr = shorthandDescription.trim().split(":");
+                    const shorthand = descr[0];
+                    const path = descr[1];
+                    const parts = path.split(".");
+                    let trail = data;
+                    for (const part of parts) {
+                        if (trail !== undefined) {
+                            trail = trail[part];
+                        }
+                    }
+                    source.data[shorthand] = trail;
+                }
+                source.ping();
+
+            })
+
+        }
+        return LiveQueryHandler[url];
+    }
+
+}

README.md

@@ -184,3 +184,6 @@ Park icon via http://www.onlinewebfonts.com/icon/425974, CC BY 3.0 (@sterankofra
 Forest icon via https://www.onlinewebfonts.com/icon/498112, CC BY
 
 Statistics icon via https://www.onlinewebfonts.com/icon/197818
+
+Chronometer (on monitoring_station.svg): ANTU chronometer
+https://commons.wikimedia.org/w/index.php?title=Antu_chronometer&action=edit&redlink=1

UI/SpecialVisualizations.ts

@@ -1,6 +1,8 @@
 import {UIElement} from "./UIElement";
 import OpeningHoursVisualization from "./OhVisualization";
 import {UIEventSource} from "../Logic/UIEventSource";
+import {VariableUiElement} from "./Base/VariableUIElement";
+import LiveQueryHandler from "../Logic/Web/LiveQueryHandler";
 
 export default class SpecialVisualizations {
 
@@ -8,7 +10,7 @@ export default class SpecialVisualizations {
         funcName: string,
         constr: ((tagSource: UIEventSource<any>, argument: string[]) => UIElement),
         docs: string,
-        args: {name: string, defaultValue: string, doc: string}[]
+        args: { name: string, defaultValue?: string, doc: string }[]
     }[] =
 
         [{
@@ -24,6 +26,26 @@ export default class SpecialVisualizations {
             }
         },
 
+            {
+                funcName: "live",
+                docs: "Downloads a JSON from the given URL, e.g. '{live(example.org/data.json, shorthand:x.y.z, other:a.b.c, shorthand)}' will download the given file, will create an object {shorthand: json[x][y][z], other: json[a][b][c] out of it and will return 'other' or 'json[a][b][c]. This is made to use in combination with tags, e.g. {live({url}, {url:format}, needed_value)}",
+                args: [{
+                    name: "Url", doc: "The URL to load"
+                }, {
+                    name: "Shorthands",
+                    doc: "A list of shorthands, of the format 'shorthandname:path.path.path'. Seperated by ;"
+                }, {
+                    name: "path", doc: "The path (or shorthand) that should be returned"
+                }],
+                constr: (tagSource: UIEventSource<any>, args) => {
+                    const url = args[0];
+                    const shorthands = args[1];
+                    const neededValue = args[2];
+                    const source = LiveQueryHandler.FetchLiveData(url, shorthands.split(";"));
+                    return new VariableUiElement(source.map(data => data[neededValue] ?? "Loading..."));
+                }
+            }
+
         ]
 
 }

UI/i18n/Translation.ts

@@ -47,10 +47,10 @@ export default class Translation extends UIElement {
 
             for (const knownSpecial of knownSpecials) {
 
-
+                do {
                     const matched = template.match(`(.*){${knownSpecial.funcName}\\((.*)\\)}(.*)`);
                     if (matched === null) {
-                    continue;
+                        break;
                     }
                     const partBefore = matched[1];
                     const argument = matched[2];
@@ -64,6 +64,10 @@ export default class Translation extends UIElement {
                         console.error(e);
                         template = partBefore + partAfter;
                     }
+
+                } while (true);
+
+
             }
             newTranslations[lang] = template;
         }

UI/i18n/Translations.ts

@@ -103,10 +103,10 @@ export default class Translations {
             }),
 
             respectPrivacy: new T({
-                en: "Please respect privacy. Do not photograph people nor license plates.<br/>Respect copyright. Only upload images you made yourself. Do not upload Google Streetview Images - these will be removed.",
+                en: "Do not photograph people nor license plates. Do not upload Google Maps, Google Streetview or other copyrighted sources.",
                 ca: "Respecta la privacitat. No fotografiïs gent o matrícules",
                 es: "Respeta la privacidad. No fotografíes gente o matrículas",
-                nl: "Respecteer privacy. Fotografeer geen mensen of nummerplaten.<br/>Repecteer auteursrechten. Voeg enkel foto's toe die je zelf maakte. Screenshots van andere services (zoals Google Streetview) worden verwijderd",
+                nl: "Fotografeer geen mensen of nummerplaten. Voeg geen Google Maps, Google Streetview of foto's met auteursrechten toe.",
                 fr: "Merci de respecter la vie privée. Ne publiez pas les plaques d\'immatriculation",
                 gl: "Respecta a privacidade. Non fotografes xente ou matrículas",
                 de: "Bitte respektieren Sie die Privatsphäre. Fotografieren Sie weder Personen noch Nummernschilder"
@@ -969,6 +969,9 @@ export default class Translations {
     }
 
     public static WT(s: string | Translation): Translation {
+        if(s === undefined){
+            return undefined;
+        }
         if (typeof (s) === "string") {
             return new Translation({en: s});
         }

assets/layers/bike_monitoring_station/bike_monitoring_station.json

@@ -0,0 +1,58 @@
+{
+  "id": "bike_monitoring_station",
+  "name": {
+    "en": "Monitoring stations"
+  },
+  "minzoom": 12,
+  "overpassTags": {
+    "and": [
+      "man_made=monitoring_station",
+      "monitoring:bicycle=yes"
+    ]
+  },
+  "title": {
+    "render": {
+      "nl": "Fietstelstation",
+      "en": "Bicycle counting station"
+    },
+    "mappings": [
+      {
+        "if": "name~*",
+        "then": {
+          "en": "Bicycle counting station {name}",
+          "nl": "Fietstelstation {name}"
+        }
+      },
+      {
+        "if": "ref~*",
+        "then": {
+          "en": "Bicycle counting station {ref}",
+          "nl": "Fietstelstation {ref}"
+        }
+      }
+    ]
+  },
+  "description": {},
+  "tagRenderings": [
+    {
+      "render": "<b>{live({url},{url:format},hour)}</b> cyclists last hour<br/><b>{live({url},{url:format},day)}</b> cyclists today<br/><b>{live({url},{url:format},year)}</b> cyclists this year<br/>",
+      "condition": {
+        "and": ["url~*","url:format~*"]
+      }
+    }
+  ],
+  "hideUnderlayingFeaturesMinPercentage": 0,
+  "icon": {
+    "render": "./assets/layers/bike_monitoring_station/monitoring_station.svg"
+  },
+  "width": {
+    "render": "8"
+  },
+  "iconSize": {
+    "render": "40,40,center"
+  },
+  "color": {
+    "render": "#00f"
+  },
+  "presets": []
+}

assets/layers/bike_monitoring_station/monitoring_station.svg

@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   id="svg27"
+   version="1.1"
+   fill="none"
+   viewBox="0 0 97 123"
+   height="123"
+   width="97">
+  <metadata
+     id="metadata31">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <path
+     style="fill:#ffd42a"
+     id="path2"
+     fill="#5675DF"
+     d="M52.1412 111.419C50.4633 115.605 44.5366 115.605 42.8588 111.419L24.7014 66.1099C23.385 62.8252 25.8039 59.25 29.3426 59.25L65.6574 59.25C69.1962 59.25 71.615 62.8252 70.2986 66.11L52.1412 111.419Z" />
+  <ellipse
+     style="fill:#ffd42a"
+     id="ellipse4"
+     fill="#5675DF"
+     ry="47.5"
+     rx="48.5"
+     cy="47.5"
+     cx="48.5" />
+  <defs
+     id="defs25">
+    <filter
+       color-interpolation-filters="sRGB"
+       filterUnits="userSpaceOnUse"
+       height="53.5"
+       width="40.7188"
+       y="25.5"
+       x="32.2812"
+       id="filter0_d">
+      <feFlood
+         id="feFlood10"
+         result="BackgroundImageFix"
+         flood-opacity="0" />
+      <feColorMatrix
+         id="feColorMatrix12"
+         values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 127 0"
+         type="matrix"
+         in="SourceAlpha" />
+      <feOffset
+         id="feOffset14"
+         dy="4" />
+      <feGaussianBlur
+         id="feGaussianBlur16"
+         stdDeviation="2" />
+      <feColorMatrix
+         id="feColorMatrix18"
+         values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.25 0"
+         type="matrix" />
+      <feBlend
+         id="feBlend20"
+         result="effect1_dropShadow"
+         in2="BackgroundImageFix"
+         mode="normal" />
+      <feBlend
+         id="feBlend22"
+         result="shape"
+         in2="effect1_dropShadow"
+         in="SourceGraphic"
+         mode="normal" />
+    </filter>
+  </defs>
+  <g
+     style="fill:#ffffff"
+     transform="matrix(0.1210062,0,0,0.1210062,13.583344,11.282657)"
+     id="g844">
+    <path
+       d="m 464.99,141.27 c 0,0 8.996,9.05 15.346,0.017 l 12.1,-17.349 c 4.225,-6.103 -1.231,-10.327 -1.796,-10.744 l -73.41,-51.29 h -0.017 c -4.52,-3.145 -7.521,-1.236 -9.1,0.533 l -1.311,1.891 -11.181,16.01 c -0.053,0.061 -6.315,9.937 3.695,15.16 v 0.013 c 14.295,7.03 40.526,21.868 65.66,45.814 l 0.018,-0.051"
+       id="path838" />
+    <path
+       d="M 341.45,0 H 225.76 c -8.978,0 -16.334,7.213 -16.334,16.338 v 13.484 c 0,9.112 7.356,16.468 16.334,16.468 h 5.725 v 9.521 c 0.009,13.688 8.648,14.825 12.985,14.534 0.737,-0.109 1.501,-0.226 2.308,-0.33 0.009,0 0.122,-0.026 0.122,-0.026 h -0.009 c 15.397,-2.108 40.9,-4.125 70.15,-0.403 l 0.017,-0.026 c 0,0 18.737,3.474 18.686,-13.758 v -9.52 h 5.725 c 8.987,0 16.325,-7.348 16.325,-16.473 V 16.338 C 357.7939,7.221 350.437,0 341.45,0"
+       id="path840" />
+    <path
+       d="m 11,5.563 c -3.71,0 -6.719,3.01 -6.719,6.719 0,3.71 3.01,6.719 6.719,6.719 3.71,0 6.719,-3.01 6.719,-6.719 0,-3.711 -3.01,-6.719 -6.719,-6.719 m 0.1,2.938 c 0.542,0 1.06,0.107 1.553,0.318 0.493,0.212 0.918,0.496 1.275,0.854 0.358,0.358 0.644,0.782 0.855,1.275 0.212,0.493 0.316,1.011 0.316,1.553 0,0.542 -0.105,1.06 -0.316,1.553 -0.212,0.493 -0.498,0.918 -0.855,1.275 -0.358,0.358 -0.782,0.642 -1.275,0.854 -0.493,0.212 -1.011,0.318 -1.553,0.318 -0.597,0 -1.165,-0.125 -1.703,-0.377 C 8.859,15.872 8.401,15.516 8.022,15.058 7.998,15.023 7.987,14.984 7.989,14.941 7.991,14.898 8.006,14.863 8.034,14.836 l 0.713,-0.719 c 0.035,-0.031 0.079,-0.047 0.131,-0.047 0.056,0.007 0.095,0.028 0.119,0.063 0.253,0.33 0.564,0.585 0.932,0.766 0.368,0.181 0.759,0.27 1.172,0.27 0.361,0 0.707,-0.07 1.035,-0.211 0.328,-0.141 0.612,-0.331 0.852,-0.57 0.24,-0.24 0.43,-0.523 0.57,-0.852 0.141,-0.328 0.211,-0.672 0.211,-1.033 0,-0.361 -0.07,-0.705 -0.211,-1.033 -0.141,-0.328 -0.331,-0.612 -0.57,-0.852 -0.24,-0.24 -0.523,-0.43 -0.852,-0.57 -0.328,-0.141 -0.674,-0.211 -1.035,-0.211 -0.34,0 -0.666,0.06 -0.979,0.184 -0.312,0.123 -0.591,0.3 -0.834,0.529 l 0.715,0.719 c 0.108,0.104 0.131,0.224 0.072,0.359 -0.059,0.139 -0.161,0.209 -0.307,0.209 H 7.434 c -0.09,0 -0.168,-0.034 -0.234,-0.1 C 7.134,11.671 7.1,11.593 7.1,11.503 V 9.169 C 7.1,9.023 7.17,8.921 7.309,8.862 7.444,8.803 7.564,8.827 7.668,8.934 L 8.346,9.606 C 8.718,9.255 9.142,8.984 9.619,8.792 c 0.477,-0.193 0.97,-0.289 1.48,-0.289"
+       transform="matrix(35.45144,0,0,35.45144,-106.35,-106.35)"
+       id="path842" />
+  </g>
+</svg>

assets/themes/cyclofix/cyclofix.json

@@ -20,11 +20,11 @@
   "icon": "./assets/themes/cyclofix/logo.svg",
   "version": "0",
   "startLat": 50.8465573,
- 
+  "defaultBackgroundId": "CartoDB.Voyager",
   "startLon":  4.3516970,
   "startZoom": 16,
   "widenFactor": 0.05,
   "socialImage": "./assets/themes/cyclofix/logo.svg",
-  "layers": ["bike_repair_station", "bike_cafes", "bike_shops", "drinking_water", "bike_parking","bike_themed_object"],
+  "layers": ["bike_repair_station", "bike_cafes", "bike_shops", "drinking_water", "bike_parking","bike_themed_object","bike_monitoring_station"],
   "roamingRenderings": []
 }

test.ts

@@ -1,15 +1,16 @@
 //*
 
 
-import {UIEventSource} from "./Logic/UIEventSource";
+import LiveQueryHandler from "./Logic/Web/LiveQueryHandler";
-import OpeningHoursVisualization from "./UI/OhVisualization";
+import {VariableUiElement} from "./UI/Base/VariableUIElement";
 
-const oh = "Tu-Fr 09:00-17:00 'as usual'; mo off 'yyy'; su off 'xxx'"
+const source = LiveQueryHandler.FetchLiveData("https://data.mobility.brussels/bike/api/counts/?request=live&featureID=CJM90",
-const tags = new UIEventSource<any>({opening_hours:oh});
+    "hour:data.hour_cnt;day:data.day_cnt;year:data.year_cnt".split(";"))
-new OpeningHoursVisualization(tags, 'opening_hours').AttachTo('maindiv')
+source.addCallback((data) => {console.log(data)})
+new VariableUiElement(source.map(data => {
+    return ["Data is:", data.hour, "last hour;", data.day, "last day; ", data.year, "last year;"].join(" ")
+})).AttachTo('maindiv')
 
-
-window.setTimeout(() => {tags.data._country = "be"; }, 5000)
 /*/