Add Iowa DOT
Turns out this is exactly the same as MNDOT, just a different URL!
Differences:
diff -x \*.geojson layers/dot-cams/mn layers/dot-cams/ia
diff -x '*.geojson' layers/dot-cams/mn/get_data.py layers/dot-cams/ia/get_data.py
16,20c16,20
< north:53.23294,
< south:40.40589,
< east:-78.6823,
< west:-107.24675,
< zoom:9,
---
> north:45.2,
> south:38.2,
> east:-82.9,
> west:-98.3,
> zoom:11,
29c29
< res = requests.post('https://511mn.org/api/graphql', json=PAYLOAD)
---
> res = requests.post('https://511ia.org/api/graphql', json=PAYLOAD)
This commit is contained in:
parent
7fbb7a426a
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GPG key ID:
A851D929D52FB93F
74
layers/dot-cams/ia/get_data.py
Executable file
74
layers/dot-cams/ia/get_data.py
Executable file
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@ -0,0 +1,74 @@
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#!/usr/bin/env python3
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import requests
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import json
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import re
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with open("query.graphql") as f:
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QUERY = f.read()
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PAYLOAD = [
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{
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"query": QUERY,
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"variables": {
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"input": {
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# Cover the whole state (this is pretty overkill, admittedly)
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"north":45.2,
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"south":38.2,
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"east":-82.9,
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"west":-98.3,
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"zoom":11,
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"layerSlugs": ["normalCameras"],
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"nonClusterableUris": ["dashboard"]
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},
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"plowType":"plowCameras",
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}
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}
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]
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res = requests.post('https://511ia.org/api/graphql', json=PAYLOAD)
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res.raise_for_status()
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camera_views = res.json()[0]['data']['mapFeaturesQuery']['mapFeatures']
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cameras = []
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viewCount = 0
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for c in camera_views:
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if len(c['features']) != 1:
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print(c)
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raise Exception(f"Unexpected number of features: {len(c['features'])}")
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if re.match(r"Show .* cameras", c['tooltip']):
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raise Exception(f"Not zoomed in enough! Finding aggregate cameras: {c}")
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for view in c['views']:
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if len(view['sources']) != 1 if view['category'] == 'VIDEO' else 0:
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print(view)
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raise Exception(f"Unexpected number of sources ({len(view['sources'])})")
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for source in view['sources'] or []:
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if source['type'] != 'application/x-mpegURL':
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raise Exception(f"Unexpected type {source['type']}")
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viewCount += len(c['views'])
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cameras.append({
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"type": "Feature",
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"geometry": c['features'][0]['geometry'],
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"properties": {
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'address': c['tooltip'],
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'website': c['views'][0]['url'],
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'originalData': c,
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},
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})
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geojson = {
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"type": "FeatureCollection",
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"features": cameras,
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}
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with open("data.geojson", "w") as f:
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f.write(json.dumps(geojson))
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print(f"{len(cameras)} locations found")
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print(f"{viewCount} total views")
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55
layers/dot-cams/ia/layer.js
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55
layers/dot-cams/ia/layer.js
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import VectorLayer from 'ol/layer/Vector';
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import {Vector as VectorSource} from 'ol/source.js';
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import GeoJSON from 'ol/format/GeoJSON.js';
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import Hls from 'hls.js';
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import {Style} from 'ol/style.js';
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import Icon from 'ol/style/Icon.js';
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import url from './data.geojson?url'; // TODO: remove `?url`?
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import pin from './pin.svg?url'; // TODO: remove `?url`?
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const vectorLayer = new VectorLayer({
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source: new VectorSource({
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url: url,
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format: new GeoJSON,
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}),
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style: new Style({
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image: new Icon({
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anchor: [0.5, 1],
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src: pin,
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}),
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}),
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});
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vectorLayer.customPopup = function(feature) {
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const view = feature.values_.originalData.views[0];
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if (view.category.toLowerCase() == "video") {
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return `<video style="max-width: 80vw; max-height: 80vh;" id="popupVideo" autoplay controls></video>`;
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} else if (view.category.toLowerCase() == "image") {
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return `<img style="max-width: 80vw; max-height: 80vh;" src="${view.url}">`;
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} else {
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throw new Exception(`unknown category ${view.category}`);
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}
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};
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vectorLayer.customPopupCallback = function(feature) {
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const view = feature.values_.originalData.views[0];
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if (view.category.toLowerCase() == "video") {
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const video = document.getElementById('popupVideo');
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const videoSrc = view.sources[0].src;
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if (Hls.isSupported()) {
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var hls = new Hls();
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hls.loadSource(videoSrc);
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hls.attachMedia(video);
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}
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// iDevice support, untested (only works in Safari; required for iPhones)
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else if (video.canPlayType('application/vnd.apple.mpegurl')) {
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video.src = videoSrc;
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}
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}
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}
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export default vectorLayer;
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21
layers/dot-cams/ia/pin.svg
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21
layers/dot-cams/ia/pin.svg
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<svg
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viewBox="0 0 384 512"
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width="40px"
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height="30px"
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version="1.1"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns="http://www.w3.org/2000/svg"
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xmlns:svg="http://www.w3.org/2000/svg">
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<!--! Font Awesome Pro 6.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. -->
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<path
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d="m 384,192 c 0,87.4 -117,243 -168.3,307.2 -12.3,15.3 -35.1,15.3 -47.4,0 C 116.1,435 0,279.4 0,192 0,85.96 85.96,0 192,0 245.96029,0 294.73775,22.275796 329.62577,58.136607 363.27205,92.721042 384,139.94065 384,192 Z"
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style="fill:#000;fill-opacity:1" />
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<g transform="translate(-10 -52.362) scale(0.4)">
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<g transform="matrix(1.1311 0 0 1.1311 -76.881 -20.513)">
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<rect style="stroke:#ffffff;stroke-width:7.7518;fill:#ffffff" ry="57.185" height="337.9" width="560.25" y="363.1" x="233.88" />
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<rect style="stroke:#ffffff;stroke-width:7.2923;fill:#ffffff" ry="40.515" height="81.03" width="241.25" y="310.54" x="389.61" />
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</g>
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<path style="stroke:#000000;stroke-width:32;fill:#00000000" d="m508.57 188.08c0 32.348-26.223 58.571-58.571 58.571s-58.571-26.223-58.571-58.571 26.223-58.571 58.571-58.571c32.339 0 58.559 26.209 58.571 58.548" transform="matrix(1.4504 0 0 1.4504 -257.49 -204.11) matrix(1.274 0 0 1.274 -47.288 304.47)" />
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</g>
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</svg>
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After Width: | Height: | Size: 1.4 KiB |
45
layers/dot-cams/ia/query.graphql
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45
layers/dot-cams/ia/query.graphql
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query MapFeatures($input: MapFeaturesArgs!, $plowType: String) {
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mapFeaturesQuery(input: $input) {
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mapFeatures {
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bbox
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tooltip
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uri
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features {
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id
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geometry
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properties
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}
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... on Event {
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priority
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}
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__typename
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... on Camera {
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views(limit: 5) {
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uri
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... on CameraView {
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url
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sources {
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type
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src
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}
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title
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}
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category
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}
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}
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... on Plow {
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views(limit: 5, plowType: $plowType) {
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uri
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... on PlowCameraView {
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url
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}
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category
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}
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}
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}
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error {
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message
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type
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}
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}
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}
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@ -1,5 +1,6 @@
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import mn from './mn/layer.js';
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import wi from './wi/layer.js';
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import ia from './ia/layer.js';
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const dot_cams = {
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name: "State DOT Cameras",
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name: "WisDOT/511WI",
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layer: wi,
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},
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{
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name: "Iowa DOT/511IA",
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layer: ia,
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},
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],
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};
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