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index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8' />
<title>ハザードマップ</title>
</title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src="https://unpkg.com/maplibre-gl@2.1.9/dist/maplibre-gl.js"></script>
<link href="https://unpkg.com/maplibre-gl@2.1.9/dist/maplibre-gl.css" rel="stylesheet" />
<script src='https://unpkg.com/@turf/turf@6/turf.min.js'></script>
<style>
body { margin:0; padding:0; }
#map {
position: absolute;
top: 0;
bottom: 0;
width: 100%;
}
#basemaps-selecter {
position: absolute;
top: 60px;
left: 20px;
background: rgba(255, 255, 255, 0);
z-index:255;
}
#basemaps {
font-size: 16px;
padding: 4px 8px;
}
#tablearea {
position: absolute;
bottom: 0;
width: 100%;
height: 200px;
z-index:255;
box-shadow: 0 0 50px -25px black;
background: white;
display:none;
Overflow-y:scroll;
Overflow-x:scroll;
}
#displayTablechk{
position: absolute;
top: 80px;
left: 20px;
background: rgba(255, 255, 255, 0);
z-index:255;
font-size: 16px;
padding: 4px 8px;
}
#file {
position: absolute;
top: 80px;
left: 20px;
z-index:255;
}
#figsave {
position: absolute;
top: 120px;
left: 20px;
z-index:255;
}
#figclear {
position: absolute;
top: 140px;
left: 20px;
z-index:255;
}
#figbrowse {
position: absolute;
top: 160px;
left: 20px;
z-index:255;
}
#hbutton {
position: absolute;
top: 0px;
left: 0px;
right: 0px;
height: 100px;
z-index:255;
}
#inputm {
position: absolute;
background-color: #c5e3f9;
top: 15px;
left: 20px;
height: 20px;
z-index:2;
}
.mapboxgl-popup {
max-width: 400px;
font: 12px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
}
</style>
</head>
<body >
<style>
.legendarea {
font: 12px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
font-weight: 400;
}
.listing-group {
font: 12px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
font-weight: 400;
position: absolute;
top: 80px;
left: 5px;
bottom:3px;
z-index: 1;
border-radius: 3px;
max-width: 100%;
overflow-y:scroll;
color: #fff;
}
.listing-group input[type='checkbox']:first-child + label {
border-radius: 3px 3px 0 0;
}
.listing-group label:last-child {
border-radius: 0 0 3px 3px;
border: none;
}
.listing-group input[type='checkbox'] {
display: none;
}
.listing-group input[type='checkbox'] + label {
background-color: #3386c0;
display: block;
cursor: pointer;
padding: 5px;
border-bottom: 1px solid rgba(0, 0, 0, 0.25);
}
.listing-group input[type='checkbox'] + label {
background-color: #3386c0;
text-transform: capitalize;
}
.listing-group input[type='checkbox'] + label:hover,
.listing-group input[type='checkbox']:checked + label {
background-color: #4ea0da;
}
.listing-group input[type='checkbox']:checked + label:before {
content: '✔';
margin-right: 5px;
}
.rounded-rect {
background: white;
border-radius: 10px;
box-shadow: 0 0 50px -25px black;
}
.flex-center {
position: absolute;
display: flex;
justify-content: center;
align-items: center;
}
.flex-center.left {
left: 0px;
}
.flex-center.right {
right: 0px;
}
.sidebar-content {
position: absolute;
width: 100%;
height: 95%;
font-family: Arial, Helvetica, sans-serif;
font-size: 32px;
color: gray;
}
.sidebar-toggle {
position: absolute;
width: 1.3em;
height: 1.3em;
overflow: visible;
display: flex;
justify-content: center;
align-items: center;
}
.sidebar-toggle.left {
right: -1.5em;
}
.sidebar-toggle.right {
left: -1.5em;
}
.sidebar-toggle:hover {
color: #0aa1cf;
cursor: pointer;
}
.sidebar {
transition: transform 1s;
z-index: 1;
width: 300px;
height: 100%;
}
/*
The sidebar styling has them "expanded" by default, we use CSS transforms to push them offscreen
The toggleSidebar() function removes this class from the element in order to expand it.
*/
.left.collapsed {
transform: translateX(-295px);
}
.right.collapsed {
transform: translateX(295px);
}
</style>
<style>
.drag-list li {
font-size: medium;
line-height:3em;
border:1px solid #cccccc;
cursor:pointer;
}
.arrow-top{
border: 0;
border-top: solid 2px #051181;
border-right: solid 2px #051181;
display: inline-block;
transform: rotate(-45deg);
width: 10px;
height: 10px;
}
.arrow-right{
border: 0;
border-top: solid 2px #fb3c3c;
border-right: solid 2px #fb3c3c;
display: inline-block;
transform: rotate(45deg);
width: 10px;
height: 10px;
}
.arrow-bottom{
border: 0;
border-bottom: solid 2px #feb64a;
border-right: solid 2px #feb64a;
display: inline-block;
transform: rotate(45deg);
width: 10px;
height: 10px;
}
.arrow-left{
border: 0;
border-top: solid 2px #128b8e;
border-left: solid 2px #128b8e;
display: inline-block;
transform: rotate(-45deg);
width: 10px;
height: 10px;
}
/* ---------------------
以下は調整用
--------------------- */
a{
margin: 0 5px;
}
#legend {
width:100%;
height:98%;
overflow-y:auto;
}
</style>
<div id='map' >
<!-- map click mode select -->
<div id="inputm">
<form name="inputmf">
<input type="checkbox" onChange="ChangeMode()" name="inputmode" />情報入力
</form>
</div>
<div id="left" class="sidebar flex-center left collapsed">
<div class="sidebar-content rounded-rect flex-center">
<div id="legend" class="legendarea">
</div>
<!--
<ul>
<li><input type="text" id="srcn" name="srcn" >src</li>
<li><input type="text" id="tgt" name="tgt" >tgt</li>
<li><input type="button" onClick="movelayer()" name="move"></li>
</ul>
-->
<!-- button -->
<div class="sidebar-toggle rounded-rect left"
onclick="toggleSidebar('left')" id="la" >
→
</div>
</div>
</div>
<div id="right" class="sidebar flex-center right collapsed">
<div id="basemaps-selecter">
<select id="basemaps">
<option value="pale">地理院タイル標準地図</option>
<option value="gsi_photo">地理院タイル写真</option>
</select>
</div>
<div class="sidebar-content rounded-rect flex-center">
<!-- layer list -->
<ui id="listing-group" class="listing-group">
</ui>
<!-- button -->
<div class="sidebar-toggle rounded-rect right"
onclick="toggleSidebar('right')"
id="ra" >
←
</div>
</div>
</div>
</div>
</div> <!-- end of map -->
<script>
// GAS で動いているかどうかを示すモード 1 GAS 0 not GAS
var GasMode = 1;
// 編集可能かどうか
var Editable = 0;
var UserID = "";
var XPOS = "";
var YPOS ="";
var ZOOM = "";
if ( GasMode == 1 ){
UserID = <?=userid ?>;
XPOS = <?=XPOS ?>;
YPOS = <?=YPOS ?>;
ZOOM = <?=ZOOM ?>;
}
function movelayer(){
let se = document.getElementById('srcn');
let tg = document.getElementById('tgt');
let lay1 = se.value;
let lay2 = tg.value;
let lmsg = "map.moveLayer( " + lay1 + "," + lay2 + ");"
console.log( lmsg );
map.moveLayer( lay1, lay2 );
// alert(se.value);
}
var bottom_layer_id = "";
// ドラッグ用のイベント登録
function SetDragScript(){
document.querySelectorAll('.drag-list li').forEach (elm => {
elm.ondragstart = function () {
event.dataTransfer.setData('text/plain', event.target.id);
};
elm.ondragover = function () {
event.preventDefault();
let rect = this.getBoundingClientRect();
if ((event.clientY - rect.top) < (this.clientHeight / 2)) {
//マウスカーソルの位置が要素の半分より上
this.style.borderTop = '2px solid blue';
this.style.borderBottom = '';
} else {
//マウスカーソルの位置が要素の半分より下
this.style.borderTop = '';
this.style.borderBottom = '2px solid blue';
}
};
elm.ondragleave = function () {
this.style.borderTop = '';
this.style.borderBottom = '';
};
elm.ondrop = function () {
event.preventDefault();
let id = event.dataTransfer.getData('text/plain');
let elm_drag = document.getElementById(id);
let layerid = "";
if ( this.draggable){
layerid = this.children[0].id;
}
let layerid2 = elm_drag.children[0].id;
//console.log( layerid);
//console.log( layerid2);
let rect = this.getBoundingClientRect();
if ((event.clientY - rect.top) < (this.clientHeight / 2)) {
//マウスカーソルの位置が要素の半分より上
if ( this.draggable ){
map.moveLayer( layerid2, layerid);
// map.moveLayer( layerid2, layerid);
}
else {
map.moveLayer( layerid2 );
}
this.parentNode.insertBefore(elm_drag, this);
//map.moveLayer( layerid, layerid2);
console.log( layerid2);
console.log( layerid);
} else {
//マウスカーソルの位置が要素の半分より下
let id1 = elm_drag.children[0].id;
let id2 = "id__2";
if ( this.nextSibling.draggable ){
id2= this.nextSibling.children[0].id;
map.moveLayer( id1, id2);
}
else {
map.moveLayer( id1 ,bottom_layer_id );
}
this.parentNode.insertBefore(elm_drag, this.nextSibling);
console.log(id1);
console.log(id2);
}
this.style.borderTop = '';
this.style.borderBottom = '';
};
});
}
</script>
<script>
var myWindow;
function openPopup( pvalue ) {
myWindow = window.open("", "myWindow", "width=200,height=100,menubar=0,status=0,location=0,toolbar=0,top=100");
myWindow.document.write("<p>ポップアップ表示だよ</p>");
}
// 地図クリック時の入力モード切り替え
function ChangeMode(){
const chk = document.inputmf.inputmode;
if ( chk.checked ){
//alert("true");
map.on('click', add_content);
}
else{
//alert( "false" );
map.off('click', add_content);
}
}
// slide area toggle
function toggleSidebar(id) {
var elem = document.getElementById(id);
var classes = elem.className.split(' ');
var collapsed = classes.indexOf('collapsed') !== -1;
var left = classes.indexOf('left') !== -1;
var padding = {};
if (collapsed) {
// Remove the 'collapsed' class from the class list of the element, this sets it back to the expanded state.
classes.splice(classes.indexOf('collapsed'), 1);
padding[id] = 300; // In px, matches the width of the sidebars set in .sidebar CSS class
// 矢印反転
if ( left ){
//alert('left');
var lftbtn = document.getElementById("la");
lftbtn.innerHTML = "←";
updateLegendHtml(); // 凡例HTMLの更新
}
else {
//alert('right');
var rigbtn = document.getElementById("ra");
rigbtn.innerHTML = "→";
}
map.easeTo({
padding: padding,
duration: 1000 // In ms, CSS transition duration property for the sidebar matches this value
});
} else {
padding[id] = 0;
// Add the 'collapsed' class to the class list of the element
classes.push('collapsed');
// 矢印反転
if ( left ){
var lftbtn = document.getElementById("la");
lftbtn.innerHTML = "→";
}
else {
//alert('right');
var rigbtn = document.getElementById("ra");
rigbtn.innerHTML = "←";
}
map.easeTo({
padding: padding,
duration: 1000
});
}
// Update the class list on the element
elem.className = classes.join(' ');
}
tstyle = 'https://raw.githubusercontent.com/gsi-cyberjapan/optimal_bvmap/main/style/skeleton.json';
stdstyle = 'https://raw.githubusercontent.com/gsi-cyberjapan/gsivectortile-mapbox-gl-js/master/std.json';
// center: [134.0188, 34.755387],
// zoom: 15,
var map = new maplibregl.Map({
container: 'map',
hash: true,
style: stdstyle , //style.jsonへのパス
center: [XPOS,YPOS],
zoom: ZOOM,
maxZoom: 17.99,
minZoom: 4,
localIdeographFontFamily: false
// localIdeographFontFamily: ['MS Gothic', 'Hiragino Kaku Gothic Pro', 'sans-serif']
});
map.addControl(new maplibregl.NavigationControl(), 'bottom-right');
map.addControl(new maplibregl.ScaleControl() );
const loadImageAsPromise = (map, url) => {
return new Promise((resolve, reject) => {
map.loadImage(url, (error, image) => {
if (image != null) {
resolve(image);
} else {
reject(error);
}
});
});
};
function getDefaultJsonHeaders() { return {
'Accept': 'application/json',
'Content-Type': 'application/x-www-form-urlencoded',
}}
function GetSymbolsF( url ){
//console.log(JSON.stringify(RasterLayers));
var request = new XMLHttpRequest();
request.open("GET", url, false);
try {
request.send();
if (request.status != 200) {
alert(`Error ${request.status}: ${request.statusText}`);
} else {
var gj = request.response;
gsym = JSON.parse(gj);
return gsym;
}
}
catch( err ){
alert("request failed");
}
}
//map.on('load', function () {
var dpurl;
if ( GasMode == 1 ){
dpurl = <?= GetDeployURL(); ?>;
}
else {
dpurl = "";
}
var GetFURL = dpurl + "?cmd=GETFEATURS";
var GetRaster = dpurl + "?cmd=GETRASTERLAYERS";
var GetSymbols = dpurl + "?cmd=SYMBOLS";
SymbolList = [];
var idTrans = {};
var gfeature ;
map.once('load', async () => {
// シンボルの定義をSpread Sheetから読み込んで配列に格納する
SymbolList = await GetSymbolsF( GetSymbols );
for ( const sym of SymbolList ){
img = await loadImageAsPromise(map, sym['icon']);
map.addImage(sym['id'], img )
idTrans[sym['name']] = sym['id'];
}
map.addSource('gsi_raster', {
'type': 'raster',
tiles: [
'https://cyberjapandata.gsi.go.jp/xyz/seamlessphoto/{z}/{x}/{y}.jpg',
],
'tileSize': 256,
'attribution':
'国土地理院',
});
map.addLayer({
'id':'gsi_photo',
'type':'raster',
'source':'gsi_raster',
'minzoom':5,
'maxzoom':18,
'layout':{
'visibility':'none'
},
paint:{ 'raster-opacity': 1.0}
});
bottom_layer_id = 'gsi_photo';
RasterLayers = [];
// SpreadSheetに定義したラスタレイヤリストを設定する
fetch(GetRaster, {
method: "GET",
mode: "cors"
})
.then(response => {
if (response.ok) {
return response.json();
}
// 404 や 500 ステータスならここに到達する
throw new Error('Network response was not ok.');
})
.then(resJson => {
RasterLayers = resJson;
var nc = 1;
for ( const rstl of RasterLayers ){
// console.log( rstl["name"]);
atr = rstl["credit"];
scname = "src" + nc;
rstl["source_id"] = scname;
map.addSource(scname, {
'type': 'raster',
'tiles': [
rstl["url"]
],
'tileSize': 256,
'attribution':
atr
});
lyname = "ly" + nc;
console.log( lyname + " " + rstl["name"]);
rstl["layer_id"] = lyname;
opc = rstl["opaq"];
zmin = rstl["minz"];
zmax = rstl["maxz"];
vis = rstl["display"];
vtext = 'none';
if ( vis == 1){
vtext = 'visible';
}
map.addLayer({
'id':lyname,
'type':'raster',
'source':scname,
'minzoom':zmin,
'maxzoom':zmax,
'layout':{ 'visibility':vtext },
paint:{ "raster-opacity": opc}
});
// map.setLayoutProperty('point_sample', 'visibility', 'none');
++nc;
}
// ラスタレイヤリストを反転させてチェックボックスリストにする
var rvlay = RasterLayers.reverse();
var ihtml = "<ul class=\"drag-list\"> ";
var idv = 0;
for ( const rstl of rvlay ){
chkstr = " ";
if ( rstl["display"] == 1){
chkstr = " checked=\"checked\" ";
}
idc = "idn" + idv;
var rlayerid = rstl["layer_id"] ;
ihtml = ihtml + "<li draggable=\"false\" id=\"" + idc + "\" name=\"" + rlayerid +
"\"></a><input type=\"checkbox\" onChange=\"changeCheck( this )\" id=\"" + rlayerid + "\"" + chkstr + " /> <label for=\"" + rlayerid + "\" >" + rstl["name"] + "</label></li>";
// ihtml = ihtml + "<li draggable=\"false\" oncontextmenu=\"openPopup( this )\" id=\"" + idc + "\" name=\"" + rlayerid +
// "\"></a><input type=\"checkbox\" onChange=\"changeCheck( this )\" id=\"" + rlayerid + "\"" + chkstr + " /> <label for=\"" + rlayerid + "\" >" + rstl["name"] + "</label></li>";
// changeCheck( check, id ){
++idv;
}
ihtml = ihtml + "<li draggable=\"false\" style=\"border:0;list-style-type:none;\"> </li></ul>"
var lgp = document.getElementById("listing-group");
//var lgp = document.getElementById("llist");
lgp.innerHTML = ihtml ;
console.log(ihtml);
//SetDragScript(); // 動的に作成した要素に対するイベントは作成後に追加 ドラッグイベントを追加
//console.log(JSON.stringify(RasterLayers));
var request = new XMLHttpRequest();
request.open("GET", GetFURL, true);
request.send();
request.responseTyoe = 'json';
request.onload = function() { //onload
var gj = request.response;
gfeature = JSON.parse(gj);
if ( gfeature["features"].length > 1 ) { // 地物があるか
var bbox = turf.bbox(gfeature);
map.fitBounds( bbox );
}
else {
if ( gfeature["features"].length == 1 ) {
gf = gfeature["features"][0]["geometry"]["coordinates"];
lng = gf[0];
lat = gf[1];
map.flyTo( {centor:[lng,lat], zoom:15, speed:0.3});
}
else {
navigator.geolocation.getCurrentPosition(pos_success,pos_fail);
}
}
// Spread Sheet中の調査ポイントを追加
gfeature["features"].forEach(function (feature) {
fkind = feature.properties['kind'];
ad = idTrans[fkind];
feature.properties['icon'] = ad;
});
map.addSource(
'rpoints', {
'type': 'geojson',
'data': gfeature
}
);
map.addLayer({
'id': 'points',
'type': 'symbol',
'source': 'rpoints',
'layout': {
'icon-image': ['get', 'icon'],
'icon-size': 0.7
}
});
}