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Rewrite frontend using Vue

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Edward Betts 2021-06-15 00:08:07 +02:00
parent 48ee6f9bd5
commit 503401ff57
7 changed files with 908 additions and 76 deletions
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723
frontend/App.vue Normal file
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<template>
<div>
<div id="map">
</div>
<button ref="btn" id="load-btn" type="button" class="btn btn-primary btn-lg" @click="load_wikidata_items">
<span v-if="!loading">
Load Wikidata items
</span>
<span v-if="loading">
<span class="spinner-border spinner-border-sm"></span>
Loading ...
</span>
</button>
<div id="sidebar">
<div v-if="!current_item">
<div class="card m-2">
<div class="card-body">
<form id="search-form" class="row row-cols-lg-auto g-3 align-items-center" @submit.prevent="run_search">
<div class="col-12">
<input class="form-control" id="search-text" v-model.trim="search_text" placeholder="place">
</div>
<div class="col-12">
<button type="submit" id="search-btn" class="btn btn-primary">search</button>
</div>
</form>
<div class="list-group">
<a class="list-group-item list-group-item-action"
:class="{ active: hit.identifier == this.active_hit }"
v-bind:key="hit.identifier"
v-for="hit in hits"
:href="hit_url(hit)"
@click.prevent="visit(hit)">
{{ hit.name }} ({{ hit.category }})
</a>
</div>
</div>
</div>
<div class="card m-2" v-if="isa_list.length">
<div class="card-body">
<div class="h5 card-title">OSM/Wikidata link status</div>
<div class="list-group">
<label for="linked" class="list-group-item list-group-item-action d-flex justify-content-between align-items-center">
<span>
<input class="form-check-input me-1" id="linked" type="checkbox" v-model="linked">
Wikidata items tagged in OSM
</span>
<span class="badge bg-primary rounded-pill">{{ tagged_count }}</span>
</label><br>
<label for="not-linked" class="list-group-item list-group-item-action d-flex justify-content-between align-items-center">
<span>
<input class="form-check-input me-1" id="not-linked" type="checkbox" v-model="not_linked">
Wikidata items not tagged in OSM
</span>
<span class="badge bg-primary rounded-pill">{{ not_tagged_count }}</span>
</label>
</div>
</div>
</div>
<div class="card m-2" v-if="isa_list.length" id="isa-card">
<div class="card-body">
<div class="h5 card-title">item types</div>
<div><a href="#" @click.prevent="isa_tick_all">show all</a></div>
<div class="list-group" @mouseout="this.hover_isa=undefined">
<label class="list-group-item list-group-item-action d-flex justify-content-between align-items-center" v-for="isa in isa_list" @mouseenter="this.hover_isa=isa">
<span>
<input class="form-check-input me-1" type="checkbox" :id="'isa-' + isa.qid" :value="isa.qid" v-model="isa_ticked">
{{ isa.label }} ({{ isa.qid }})
<a href="#" @click.stop="isa_ticked=[isa.qid]">only</a>
</span>
<span class="badge bg-primary rounded-pill">{{ isa.count }}</span>
</label>
</div>
</div>
</div>
</div>
<div class="card m-2" id="detail-card" v-if="current_item">
<div class="card-body">
<div class="h4 card-title">
<span id="detail-header">item detail</span>
<button type="button" class="btn-close float-end" id="close-detail" @click="close_item()"></button>
</div>
<div id="detail">
<div class="row"><div class="col">
<strong>Wikidata item</strong><br>
<a :href="qid_url(wd_item.qid)" target="_blank">{{ wd_item.label }}</a> ({{ wd_item.qid }})
<span v-if="wd_item.description">
<br><strong>description</strong><br>{{ wd_item.description }}
</span>
<br><strong>item type</strong>
<span v-bind:key="`isa-${wd_item.qid}-${isa_qid}`" v-for="isa_qid in wd_item.isa_list">
<br><a :href="qid_url(isa_qid)" target="_blank">{{isa_labels[isa_qid]}}</a> ({{isa_qid}})
</span>
<span v-if="wd_item.street_address.length">
<br><strong>street address</strong>
<br>{{wd_item.street_address[0]}}
</span>
</div><div class="col">
<span v-if="current_item.tag_or_key_list && current_item.tag_or_key_list.length">
<strong>OSM tags/keys to search for</strong>
<span v-for="v in current_item.tag_or_key_list">
<br>{{ v }}
</span>
</span>
<span v-if="wd_item.image_list.length">
<img class="w-100" :src="api_base_url + '/commons/' + wd_item.image_list[0]">
</span>
</div></div>
</div>
<div v-if="current_item.nearby && current_item.nearby.length">
<strong>Possible OSM matches</strong><br>
<table class="table table-sm table-hover" @mouseout="this.current_osm = undefined">
<tbody>
<tr
v-for="osm in current_item.nearby"
class="osm-candidate"
@mouseenter="this.current_osm=osm">
<td class="text-end text-nowrap">
{{ osm.distance.toFixed(0) }}m
<a :href="'https://www.openstreetmap.org/' + osm.identifier" target="_blank"><i class="fa fa-map-o"></i></a>
</td>
<td>
{{ osm.name || "no name" }}
<span v-for="(p, index) in osm.presets">
<span v-if="index != 0">, </span>
<a
:href="'http://wiki.openstreetmap.org/wiki/' + p.tag_or_key"
class="osm-wiki-link"
target="_blank">{{p.name}} <i class="fa fa-external-link"></i></a>
</span>
<span v-if="osm.address_list.length">
<br>address nodes: {{ osm.address_list.join("; ") }}
</span>
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
import L from "leaflet";
import { ExtraMarkers } from "leaflet-extra-markers";
import axios from "redaxios";
var redMarker = ExtraMarkers.icon({
icon: "fa-wikidata",
markerColor: "red",
shape: "circle",
prefix: "fa",
});
var greenMarker = ExtraMarkers.icon({
icon: "fa-wikidata",
markerColor: "green",
shape: "circle",
prefix: "fa",
});
var blueMarker = ExtraMarkers.icon({
icon: "fa-wikidata",
markerColor: "blue",
shape: "circle",
prefix: "fa",
});
var osmYellowMarker = ExtraMarkers.icon({
icon: "fa-map",
markerColor: "yellow",
shape: "square",
prefix: "fa",
});
export default {
props: {
startLat: Number,
startLon: Number,
startZoom: Number,
},
data() {
return {
api_base_url: "https://alpha.osm.wikidata.link",
tag_or_key_list: [],
search_text: "",
load_button_pressed: false,
hits: [],
center: undefined,
zoom: undefined,
isa_ticked: [],
isa_list: [],
isa_lookup: {},
items: {},
yellowMarker: osmYellowMarker,
osm_loaded: false,
wikidata_loaded: false,
osm_loading: false,
wikidata_loading: false,
current_item: undefined,
current_osm: undefined,
hover_qid: undefined,
isa_labels: {},
linked: true,
not_linked: true,
map: undefined,
hover_circles: [],
candidate_outline: undefined,
check_for_missing_done: false,
selected_circles: [],
hover_isa: undefined,
};
},
computed: {
loading() {
return this.osm_loading || this.wikidata_loading;
},
wd_item() {
return this.current_item ? this.current_item.wikidata : undefined;
},
tagged_count() {
var count = 0;
for (const qid in this.items) {
var item = this.items[qid];
if (item.wikidata && item.osm) {
count += 1;
}
}
return count;
},
not_tagged_count() {
var count = 0;
for (const qid in this.items) {
var item = this.items[qid];
if (item.wikidata && !item.osm) {
count += 1;
}
}
return count;
},
selected_items() {
var ret = {};
for (const qid in this.items) {
var item = this.items[qid];
if (!item.wikidata) continue;
if (!this.linked && item.osm) continue;
if (!this.not_linked && !item.osm) continue;
if (item.wikidata.isa_list.some(isa => this.isa_ticked.includes(isa))) {
ret[qid] = item;
}
}
return ret;
}
},
watch: {
selected_items(new_items, old_items) {
for (const qid of Object.keys(new_items)) {
if (!old_items[qid])
this.items[qid].group.addTo(this.map);
}
for (const qid of Object.keys(old_items)) {
if (!new_items[qid])
this.items[qid].group.removeFrom(this.map);
}
},
current_osm(osm) {
if (this.candidate_outline !== undefined) {
this.candidate_outline.removeFrom(this.map);
}
if (osm === undefined) return;
var mapStyle = { fillOpacity: 0, color: "red" };
var geojson = L.geoJSON(null, { style: mapStyle });
geojson.addData(osm.geojson);
geojson.addTo(this.map);
this.candidate_outline = geojson;
},
current_item(item, old_item) {
if (old_item) {
this.selected_circles.forEach((circle) => {
circle.removeFrom(this.map);
});
}
this.selected_circles = [];
if (!item) return;
item.markers.forEach((marker) => {
var coords = marker.getLatLng();
var circle = L.circle(coords, { radius: 20, color: "orange" }).addTo(this.map);
this.selected_circles.push(circle);
});
},
hover_isa(highlight_isa) {
this.drop_hover_circles();
for(const item of Object.values(this.selected_items)) {
var opacity = 0.9;
if (highlight_isa) {
var match = item.wikidata.isa_list.some(isa => isa == highlight_isa.qid);
opacity = match ? 1 : 0.2;
if (match) {
this.add_hover_circles(item);
}
}
this.set_item_opacity(item, opacity);
}
}
},
methods: {
isa_tick_all() {
this.isa_ticked = Object.keys(this.isa_labels);
},
build_map_path() {
var zoom = this.map.getZoom();
var c = this.map.getCenter();
var lat = c.lat.toFixed(5);
var lng = c.lng.toFixed(5);
var path = `/map/${zoom}/${lat}/${lng}`;
if (this.current_item) {
path += `?item=${this.wd_item.qid}`;
}
return path;
},
mouse_events(marker, qid) {
marker.on("mouseover", () => { this.add_highlight(qid); });
marker.on("mouseout", () => { this.drop_highlight(qid); });
marker.on("click", () => { this.open_item(qid); });
var item = this.items[qid];
item.markers ||= [];
item.markers.push(marker);
},
set_item_opacity(item, opacity) {
if (item.outline) {
item.outline.setStyle({ opacity: opacity });
}
if (item.lines) {
item.lines.forEach((line) => {
line.setStyle({ opacity: opacity });
});
}
item.markers.forEach((marker) => {
marker.setOpacity(opacity);
})
},
add_hover_circles(item) {
item.markers.forEach((marker) => {
var coords = marker.getLatLng();
var circle = L.circle(coords, { radius: 20 }).addTo(this.map);
this.hover_circles.push(circle);
});
},
drop_hover_circles() {
this.hover_circles.forEach((circle) => {
circle.removeFrom(this.map);
});
this.hover_circles = [];
},
add_highlight(qid) {
var item = this.items[qid];
if (item.outline) {
item.outline.setStyle({ fillOpacity: 0.2, weight: 6 });
}
if (item.lines) {
item.lines.forEach((line) => {
line.setStyle({ weight: 6 });
});
}
this.add_hover_circles(item);
},
drop_highlight(qid) {
var item = this.items[qid];
if (item.outline) {
item.outline.setStyle({ fillOpacity: 0, weight: 3 });
}
if (item.lines) {
item.lines.forEach((line) => {
line.setStyle({ weight: 3 });
});
}
this.drop_hover_circles();
},
update_map_path() {
history.replaceState(null, null, this.build_map_path());
},
open_item(qid) {
var item = this.items[qid];
this.current_osm = undefined;
this.current_item = item;
this.update_map_path();
if (item.detail_requested !== undefined) return;
item.detail_requested = true;
var item_tags_url = `${this.api_base_url}/api/1/item/${qid}/tags`;
axios.get(item_tags_url).then((response) => {
var qid = response.data.qid;
this.items[qid].tag_or_key_list = response.data.tag_or_key_list;
});
var item_osm_candidates_url = `${this.api_base_url}/api/1/item/${qid}/candidates`;
var bounds = this.map.getBounds();
var params = { bounds: bounds.toBBoxString() };
axios.get(item_osm_candidates_url, { params: params }).then((response) => {
var qid = response.data.qid;
this.items[qid].nearby = response.data.nearby;
});
},
close_item() {
this.current_osm = undefined;
this.current_item = undefined;
this.update_map_path();
},
qid_url(qid) {
return "https://www.wikidata.org/wiki/" + qid;
},
getMarker(item) {
if (!this.osm_loaded) return blueMarker;
return item.osm ? greenMarker : redMarker;
},
hit_url(hit) {
var lat = parseFloat(hit.lat).toFixed(5);
var lon = parseFloat(hit.lon).toFixed(5);
return `/map/16/${lat}/${lon}`
},
visit(hit) {
var lat = parseFloat(hit.lat).toFixed(5);
var lon = parseFloat(hit.lon).toFixed(5);
this.map.setView([lat, lon], 16);
},
process_wikidata_items(load_items) {
load_items.forEach(item => {
var qid = item.qid;
this.items[qid] ||= {};
if (this.items[qid].wikidata) return;
this.items[qid].wikidata = item;
var group = this.items[qid].group ||= L.featureGroup();
var icon = blueMarker;
var label = `${item.label} (${item.qid})`;
item.markers.forEach((marker_data) => {
var marker = L.marker(marker_data, { opacity: 0.9, icon: icon });
marker.addTo(group);
this.mouse_events(marker, qid);
marker_data.marker = marker;
});
// group.addTo(this.map);
});
},
clear_items() {
for (const qid of Object.keys(this.items)) {
this.items[qid].group.removeFrom(this.map);
}
this.items = {};
this.isa_list = [];
this.isa_ticked = [];
this.isa_labels = {};
this.isa_lookup = {};
},
load_wikidata_items() {
this.load_button_pressed = true;
this.wikidata_loaded = false;
this.osm_loaded = false;
this.check_for_missing_done = false;
this.clear_items();
this.close_item();
this.wikidata_loading = true;
this.osm_loading = true;
var bounds = this.map.getBounds();
var items_url = this.api_base_url + "/api/1/items";
var osm_objects_url = this.api_base_url + "/api/1/osm";
var params = { bounds: bounds.toBBoxString() };
axios.get(items_url, { params: params }).then((response) => {
this.isa_list = response.data.isa_count;
this.isa_list.forEach(isa => {
this.isa_ticked.push(isa.qid);
this.isa_labels[isa.qid] = isa.label;
this.isa_lookup[isa.qid] = isa;
});
this.process_wikidata_items(response.data.items);
this.wikidata_loaded = true;
this.wikidata_loading = false;
this.check_for_missing();
});
axios.get(osm_objects_url, { params: params }).then((response) => {
response.data.objects.forEach((osm) => {
var qid = osm.wikidata;
this.items[qid] ||= {};
this.items[qid].osm ||= [];
this.items[qid].osm.push(osm);
var group = this.items[qid].group ||= L.featureGroup();
var icon = osmYellowMarker;
var marker = L.marker(osm.centroid, { opacity: 0.9, title: osm.name, icon: icon });
osm.marker = marker;
marker.addTo(group);
this.mouse_events(marker, qid);
if (osm.type != "node" && osm.geojson) {
var mapStyle = { fillOpacity: 0 };
var geojson = L.geoJSON(null, { style: mapStyle });
geojson.addData(osm.geojson);
geojson.addTo(group);
this.items[qid].outline = geojson;
}
});
this.osm_loaded = true;
this.osm_loading = false;
this.check_for_missing();
});
},
run_search() {
if (!this.search_text) return;
var params = { q: this.search_text };
var search_url = this.api_base_url + "/api/1/search";
axios.get(search_url, { params: params }).then((response) => {
this.hits = response.data.hits;
});
},
check_for_missing() {
if (this.check_for_missing_done) return;
if (!this.osm_loaded || !this.wikidata_loaded) return;
var missing_qids = [];
for (const [qid, item] of Object.entries(this.items)) {
if (!item.wikidata) missing_qids.push(qid);
}
console.log('missing:', missing_qids);
if (missing_qids.length == 0) {
this.update_wikidata();
return;
}
var c = this.map.getCenter();
var params = {
qids: missing_qids.join(","),
lat: c.lat.toFixed(5),
lon: c.lng.toFixed(5),
};
var missing_url = this.api_base_url + "/api/1/missing";
axios.get(missing_url, { params: params }).then((response) => {
response.data.isa_count.forEach((isa) => {
this.isa_labels[isa.qid] = isa.label;
if (this.isa_lookup[isa.qid] === undefined) {
this.isa_lookup[isa.qid] = isa;
this.isa_list.push(isa);
this.isa_ticked.push(isa.qid);
} else {
this.isa_lookup[isa.qid].count += 1;
}
});
this.process_wikidata_items(response.data.items);
this.update_wikidata();
});
},
update_wikidata() {
for (const qid in this.items) {
var item = this.items[qid];
if (!item.osm) continue
var wd_item = item.wikidata;
item.osm.forEach((osm) => {
osm.marker.setIcon(wd_item ? osmYellowMarker : osmOrangeMarker);
});
if (!wd_item) continue;
wd_item.markers.forEach((marker_data) => {
marker_data.marker.setIcon(greenMarker);
item.lines ||= [];
item.osm.forEach((osm) => {
var path = [osm.centroid, marker_data];
var polyline = L.polyline(path, { color: "green" });
polyline.addTo(item.group)
this.items[qid].lines.push(polyline);
});
});
}
for (const qid in this.items) {
var item = this.items[qid];
if (item.osm) continue;
item.wikidata.markers.forEach((marker_data) => {
marker_data.marker.setIcon(redMarker);
});
}
}
},
created() {
var lat = this.startLat ?? 52.19679;
var lon = this.startLon ?? 0.15224;
this.center = [lat, lon];
this.zoom = this.startZoom || 16;
},
mounted() {
this.$nextTick(function () {
var options = {
center: this.center,
zoom: this.zoom,
};
var map = L.map("map", options);
var osm_url = "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png";
var tile_url = "https://tile-c.openstreetmap.fr/hot/{z}/{x}/{y}.png";
var osm = L.tileLayer(osm_url, {
maxZoom: 19,
});
osm.addTo(map);
map.on("moveend", this.update_map_path);
this.map = map;
});
},
};
</script>
<style>
#map {
position: absolute;
top: 0px;
bottom: 0px;
left: 35%;
width: 65%;
z-index: -1;
}
#load-btn {
position: absolute;
top: 20px;
left: 62.5%;
transform: translate(-50%, 0);
}
#search {
position: absolute;
overflow: auto;
top: 20px;
left: 20px;
bottom: 20px;
width: 25%;
background: lightgray;
}
.bg-highlight {
background: lightgray !important;
}
#load-btn {
position: absolute;
top: 20px;
left: 62.5%;
transform: translate(-50%, 0);
}
#sidebar {
position: absolute;
background: #eee;
top: 0px;
left: 0px;
bottom: 0px;
overflow: auto;
width: 35%;
}
</style>

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frontend/index.js Normal file
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import {createApp} from 'vue';
import App from './App.vue';
export default function(props) {
const app = createApp(App, props).mount('#app');
return app;
}

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{
"type": "module",
"scripts": {
"start": "NODE_OPTIONS='--experimental-json-modules' snowpack dev",
"build": "NODE_OPTIONS='--experimental-json-modules' snowpack build",
"test": "echo \"This template does not include a test runner by default.\" && exit 1"
},
"dependencies": {
"bootstrap": "^5.0.1",
"fork-awesome": "^1.1.7",
"leaflet": "^1.7.1",
"leaflet-extra-markers": "^1.2.1",
"redaxios": "^0.4.1",
"vue": "^3.0.11"
},
"devDependencies": {
"@snowpack/plugin-dotenv": "^2.1.0",
"@snowpack/plugin-vue": "^2.4.0",
"snowpack": "^3.3.7",
"snowpack-plugin-cdn-import": "^1.0.0"
}
}

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snowpack.config.mjs Normal file
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import pkg from './package.json';
/** @type {import("snowpack").SnowpackUserConfig } */
export default {
mount: {
// public: {url: '/', static: true},
frontend: {url: '/dist'},
},
plugins: [
'@snowpack/plugin-vue',
'@snowpack/plugin-dotenv',
['snowpack-plugin-cdn-import', {
dependencies: pkg.dependencies,
enableInDevMode: true,
// baseUrl: 'https://unpkg.com',
}]
],
routes: [
/* Enable an SPA Fallback in development: */
// {"match": "routes", "src": ".*", "dest": "/index.html"},
],
optimize: {
/* Example: Bundle your final build: */
// "bundle": true,
},
packageOptions: {
/* ... */
},
devOptions: {
/* ... */
},
buildOptions: {
/* ... */
},
};

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templates/map.html
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<html lang="en">
<head>
<meta charset="utf-8">
<title>Map showing Wikidata items linked to OSM</title>
<link rel="stylesheet" href="{{ url_for('static', filename='fork-awesome/css/fork-awesome.css')}}">
<link rel="stylesheet" href="{{ url_for('static', filename='css/map.css') }}?time={{time}}" type="text/css" media="all" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Wikidata items linked to OSM</title>
<link rel="stylesheet" href="https://unpkg.com/bootstrap@5.0.1/dist/css/bootstrap.min.css">
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css">
<link rel="stylesheet" href="{{ url_for('static', filename='Leaflet.ExtraMarkers/leaflet.extra-markers.min.css') }}" type="text/css" media="all" />
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/css/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous">
<link rel="stylesheet" href="https://unpkg.com/fork-awesome@1.1.7/css/fork-awesome.min.css">
<link rel="stylesheet" href="https://unpkg.com/leaflet-extra-markers@1.2.1/dist/css/leaflet.extra-markers.min.css">
</head>
<body>
<div id="map">
</div>
<button id="load-btn" type="button" class="btn btn-primary btn-lg">
<span id="loading" class="d-none">
<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
Loading ...
</span>
<span id="load-text">
Load Wikidata items
</span>
</button>
<div id="app"></div>
<div id="sidebar">
<div id="search-and-isa">
<div class="card m-2" id="search-card">
<div class="card-body">
<form id="search-form">
<div>
<input id="search-text" placeholder="place">
<button type="submit" id="search-btn" class="btn btn-primary">search</button>
</div>
</form>
<div id="search-results">
</div>
</div>
</div>
<script type="module">
import { createApp } from "https://cdn.skypack.dev/vue@^3.0.11";
import App from {{ url_for('static', filename='snowpack/App.vue.js') | tojson }};
<div class="card d-none m-2" id="link-status-card">
<div class="card-body">
<div class="h5 card-title">OSM/Wikidata link status</div>
<div>
<input type="checkbox" id="linked" checked>
<label for="linked">Wikidata items tagged in OSM: <span id="linked-count"></span></label><br>
<input type="checkbox" id="not-linked" checked>
<label for="not-linked">Wikidata items not tagged in OSM: <span id="not-linked-count"></span></label>
</div>
</div>
</div>
const props = {
startLat: {{ lat }},
startLon: {{ lon }},
startZoom: {{ zoom }},
};
<div class="card d-none m-2" id="isa-card">
<div class="card-body">
<div class="h5 card-title">item types</div>
<div><a href="#" id="show-all-isa">show all</a></div>
<div id="isa-list">
</div>
</div>
</div>
</div>
<div class="card d-none m-2" id="detail-card">
<div class="card-body">
<div class="h4 card-title">
<span id="detail-header">item detail</span>
<button type="button" class="btn-close float-end" id="close-detail"></button>
</div>
<div id="detail"></div>
<div id="candidates"></div>
</div>
</div>
</div>
</div>
<script>
var start_lat = {{ lat | tojson }};
var start_lng = {{ lng | tojson }};
var zoom = {{ zoom | tojson }};
const app = createApp(App, props).mount('#app');
</script>
<script src="https://unpkg.com/axios@latest"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/js/bootstrap.bundle.min.js" crossorigin="anonymous"></script>
<script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js" crossorigin="anonymous"></script>
<script type="text/javascript" src="{{ url_for('static', filename='Leaflet.ExtraMarkers/leaflet.extra-markers.min.js') }}"></script>
<script type="text/javascript" src="{{ url_for('static', filename='js/map.js') }}?time={{time}}"></script>
</body>
</html>

88
templates/old_map.html Normal file
View file

@ -0,0 +1,88 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Map showing Wikidata items linked to OSM</title>
<link rel="stylesheet" href="{{ url_for('static', filename='fork-awesome/css/fork-awesome.css')}}">
<link rel="stylesheet" href="{{ url_for('static', filename='css/map.css') }}?time={{time}}" type="text/css" media="all" />
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css">
<link rel="stylesheet" href="{{ url_for('static', filename='Leaflet.ExtraMarkers/leaflet.extra-markers.min.css') }}" type="text/css" media="all" />
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/css/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous">
</head>
<body>
<div id="map">
</div>
<button id="load-btn" type="button" class="btn btn-primary btn-lg">
<span id="loading" class="d-none">
<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
Loading ...
</span>
<span id="load-text">
Load Wikidata items
</span>
</button>
<div id="sidebar">
<div id="search-and-isa">
<div class="card m-2" id="search-card">
<div class="card-body">
<form id="search-form">
<div>
<input id="search-text" placeholder="place">
<button type="submit" id="search-btn" class="btn btn-primary">search</button>
</div>
</form>
<div id="search-results">
</div>
</div>
</div>
<div class="card d-none m-2" id="link-status-card">
<div class="card-body">
<div class="h5 card-title">OSM/Wikidata link status</div>
<div>
<input type="checkbox" id="linked" checked>
<label for="linked">Wikidata items tagged in OSM: <span id="linked-count"></span></label><br>
<input type="checkbox" id="not-linked" checked>
<label for="not-linked">Wikidata items not tagged in OSM: <span id="not-linked-count"></span></label>
</div>
</div>
</div>
<div class="card d-none m-2" id="isa-card">
<div class="card-body">
<div class="h5 card-title">item types</div>
<div><a href="#" id="show-all-isa">show all</a></div>
<div id="isa-list">
</div>
</div>
</div>
</div>
<div class="card d-none m-2" id="detail-card">
<div class="card-body">
<div class="h4 card-title">
<span id="detail-header">item detail</span>
<button type="button" class="btn-close float-end" id="close-detail"></button>
</div>
<div id="detail"></div>
<div id="candidates"></div>
</div>
</div>
</div>
</div>
<script>
var start_lat = {{ lat | tojson }};
var start_lng = {{ lng | tojson }};
var zoom = {{ zoom | tojson }};
</script>
<script src="https://unpkg.com/axios@latest"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/js/bootstrap.bundle.min.js" crossorigin="anonymous"></script>
<script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js" crossorigin="anonymous"></script>
<script type="text/javascript" src="{{ url_for('static', filename='Leaflet.ExtraMarkers/leaflet.extra-markers.min.js') }}"></script>
<script type="text/javascript" src="{{ url_for('static', filename='js/map.js') }}?time={{time}}"></script>
</body>
</html>

20
web_view.py
View file

@ -273,14 +273,30 @@ def identifier_page(pid):
)
@app.route("/map/<int:zoom>/<float(signed=True):lat>/<float(signed=True):lng>")
def map_location(zoom, lat, lng):
@app.route("/old_map/<int:zoom>/<float(signed=True):lat>/<float(signed=True):lng>")
def old_map_location(zoom, lat, lng):
t = int(time())
return render_template("map.html", zoom=zoom, lat=lat, lng=lng, time=t)
@app.route("/map")
def map_start_page():
location = get_user_location()
lat, lon = location
return redirect(url_for(
'map_location',
zoom=16,
lat=f'{lat:.5f}',
lon=f'{lon:.5f}'
))
@app.route("/map/<int:zoom>/<float(signed=True):lat>/<float(signed=True):lon>")
def map_location(zoom, lat, lon):
return render_template("map.html", zoom=zoom, lat=lat, lon=lon)
@app.route("/old_map")
def old_map_start_page():
t = int(time())
location = get_user_location()
if not location: