index.html 11 KB
Newer Older
Koukofikis's avatar
Koukofikis committed
1
<!DOCTYPE html>
JOE XMG's avatar
update    
JOE XMG committed
2
3
4
<html>

<head>
JOE XMG's avatar
JOE XMG committed
5
    <title>Web Region Chooser</title>
JOE XMG's avatar
update    
JOE XMG committed
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet"
        integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.8.1/font/bootstrap-icons.css">
    <link rel="stylesheet" href="libs/leaflet.css" />
    <link rel="stylesheet" href="./src/leaflet.draw.css" />

    <script src="libs/leaflet-src.js"></script>

    <script src="./src/Leaflet.draw.js"></script>
    <script src="./src/Leaflet.Draw.Event.js"></script>

    <script src="./src/edit/handler/Edit.Poly.js"></script>
    <script src="./src/edit/handler/Edit.SimpleShape.js"></script>
    <script src="./src/edit/handler/Edit.Rectangle.js"></script>
    <script src="./src/edit/handler/Edit.Marker.js"></script>
    <script src="./src/edit/handler/Edit.CircleMarker.js"></script>
    <script src="./src/edit/handler/Edit.Circle.js"></script>

    <script src="./src/draw/handler/Draw.Feature.js"></script>
    <script src="./src/draw/handler/Draw.Polyline.js"></script>
    <script src="./src/draw/handler/Draw.Polygon.js"></script>
    <script src="./src/draw/handler/Draw.SimpleShape.js"></script>
    <script src="./src/draw/handler/Draw.Rectangle.js"></script>
    <script src="./src/draw/handler/Draw.Circle.js"></script>
    <script src="./src/draw/handler/Draw.Marker.js"></script>
    <script src="./src/draw/handler/Draw.CircleMarker.js"></script>

    <script src="./src/ext/TouchEvents.js"></script>
    <script src="./src/ext/LatLngUtil.js"></script>
    <script src="./src/ext/GeometryUtil.js"></script>
    <script src="./src/ext/LineUtil.Intersect.js"></script>
    <script src="./src/ext/Polyline.Intersect.js"></script>
    <script src="./src/ext/Polygon.Intersect.js"></script>

    <script src="./src/Control.Draw.js"></script>
    <script src="./src/Tooltip.js"></script>
    <script src="./src/Toolbar.js"></script>

    <script src="./src/draw/DrawToolbar.js"></script>
    <script src="./src/edit/EditToolbar.js"></script>
    <script src="./src/edit/handler/EditToolbar.Edit.js"></script>
    <script src="./src/edit/handler/EditToolbar.Delete.js"></script>
JOE XMG's avatar
update    
JOE XMG committed
48
49
    <link rel="stylesheet" href="libs/leaflet-control-geocoder-2.4.0/dist/Control.Geocoder.css" />
    <script src="libs/leaflet-control-geocoder-2.4.0/dist/Control.Geocoder.js"></script>
JOE XMG's avatar
update    
JOE XMG committed
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
    <link rel="shortcut icon" href="joeicon.png" />

</head>

<body>
    <style>
        .calculation-box {
            min-height: 90 px;
            height: auto;
            width: 600px;
            position: absolute;
            bottom: 25px;
            left: 25px;
            background-color: rgba(255, 255, 255, 0.9);
            padding: 15px;
            /* text-align: center; */
            z-index: 1000;
        }

        p {
            /* font-family: 'Open Sans'; */
            margin: 0;
            font-size: 13px;
            font-weight: 600;
        }
    </style>
    <div id="map" style="width: 100%; height: 100vh;"></div>
    <div class="calculation-box text-left">
        <p class="text-bold text-wrap"> <b>
                <img src="joeicon.png" alt="" width="20px">
JOE XMG's avatar
JOE XMG committed
80
                Web Region Chooser <i class="bi bi-bounding-box"></i></b>
JOE XMG's avatar
update    
JOE XMG committed
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
            <br>
            <span id="calculated_area">[Hint: Draw a bbox using tool on the right-bottom menu.]</span>
        </p>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"
        integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous">
    </script>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <script src="./libs/proj4js.min.js"></script>
    <script>
        var Stadia_Outdoors = L.tileLayer('https://tiles.stadiamaps.com/tiles/outdoors/{z}/{x}/{y}{r}.png', {
            maxZoom: 20,
            attribution: '&copy; <a href="https://stadiamaps.com/">Stadia Maps</a>, &copy; <a href="https://openmaptiles.org/">OpenMapTiles</a> &copy; <a href="http://openstreetmap.org">OpenStreetMap</a> contributors'
        });
        var Esri_WorldTopoMap = L.tileLayer(
            'https://server.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/{z}/{y}/{x}', {
                attribution: 'Tiles &copy; Esri &mdash; Esri, DeLorme, NAVTEQ, TomTom, Intermap, iPC, USGS, FAO, NPS, NRCAN, GeoBase, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), and the GIS User Community'
            });
        var tmp_layer
        var osmUrl = 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
            osmAttrib = '&copy; <a href="http://openstreetmap.org/copyright">OpenStreetMap</a> contributors',
            osm = L.tileLayer(osmUrl, {
                maxZoom: 18,
                attribution: osmAttrib
            }),
            map = new L.Map('map', {
                layers: [Esri_WorldTopoMap],
                center: new L.LatLng(48.7758, 9.1829),
                zoom: 15
            });

JOE XMG's avatar
update    
JOE XMG committed
112
        L.Control.geocoder().addTo(map);
JOE XMG's avatar
update    
JOE XMG committed
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
        var drawnItems = new L.FeatureGroup();
        map.addLayer(drawnItems);

        // Set the title to show on the polygon button
        L.drawLocal.draw.toolbar.buttons.polygon = 'Draw a polygon!';

        var drawControl = new L.Control.Draw({
            position: 'bottomright',
            draw: {
                polyline: false,
                polygon: true,
                circle: false,
                marker: false,
                circlemarker: false

            },
            edit: {
                featureGroup: drawnItems,
                remove: true
            }
        });
        map.addControl(drawControl);

        map.on(L.Draw.Event.CREATED, function (e) {
            if (tmp_layer !== undefined) {
                try {
                    map.removeLayer(tmp_layer)
                } catch (error) {}
            }
            var type = e.layerType,
                layer = e.layer;
            tmp_layer = layer
            if (type === 'marker') {
                layer.bindPopup('A popup!');
            }

            drawnItems.addLayer(layer);
            const answer = document.getElementById('calculated_area');
            // $("#")
            var source = new proj4.Proj('EPSG:4326'); //source coordinates will be in Longitude/Latitude
JOE XMG's avatar
update    
JOE XMG committed
153
154
            proj4.defs("EPSG:25832","+proj=utm +zone=32 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs");
            var dest = new proj4.Proj('EPSG:25832'); //source coordinates will be in Longitude/Latitude
JOE XMG's avatar
update    
JOE XMG committed
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173

            var p_min = new proj4.toPoint([tmp_layer._bounds._southWest.lng, tmp_layer._bounds._southWest
                .lat
            ]); //any object will do as long as it has 'x' and 'y' properties
            var p_max = new proj4.toPoint([tmp_layer._bounds._northEast.lng, tmp_layer._bounds._northEast
                .lat
            ]); //any object will do as long as it has 'x' and 'y' properties
            p_dest_min = proj4.transform(source, dest,
                p_min); //do the transformation.  x and y are modified in place
            p_dest_max = proj4.transform(source, dest,
                p_max); //do the transformation.  x and y are modified in place
            answer.innerHTML = `
                BBOX (4326): 
                <input type="text" value="${tmp_layer._bounds._southWest.lng.toFixed(10)},${tmp_layer._bounds._southWest.lat.toFixed(10)},${tmp_layer._bounds._northEast.lng.toFixed(10)},${tmp_layer._bounds._northEast.lat.toFixed(10)}" id="4326" size="60">

                <button class="badge bg-secondary" onclick="clickToCopy('4326')">click to copy</button>

                <br>
                
JOE XMG's avatar
update    
JOE XMG committed
174
175
176
                BBOX (25832): 
                <input type="text" value="${p_dest_min.x.toFixed(4)},${p_dest_min.y.toFixed(4)},${p_dest_max.x.toFixed(4)},${p_dest_max.y.toFixed(4)}" id="25832" size="60">
                <button class="badge bg-secondary" onclick="clickToCopy('25832')">click to copy</button>
JOE XMG's avatar
update    
JOE XMG committed
177
178
179
180
181
182
183
184
185

                <hr>

                Try other epsg:
                <input type="number" placeholder="e.g. 31464, 3857" id="input_epsg"/> <button class="badge bg-secondary" onclick="convert_epsg()">convert</button>

                <span id="conversion_result"></span>

                `;
JOE XMG's avatar
update    
JOE XMG committed
186
            console.log(
JOE XMG's avatar
update    
JOE XMG committed
187
                `WFS Request (25832): http://193.196.137.147:8080/wfs?SERVICE=WFS&VERSION=2.0.0&REQUEST=GetFeature&typeNames=bldg:Building&bbox=${p_dest_min.x.toFixed(4)},${p_dest_min.y.toFixed(4)},${p_dest_max.x.toFixed(4)},${p_dest_max.y.toFixed(4)}&srsName=EPSG:25832`
JOE XMG's avatar
update    
JOE XMG committed
188
                )
JOE XMG's avatar
update    
JOE XMG committed
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
        });

        map.on(L.Draw.Event.EDITED, function (e) {
            var layers = e.layers;
            var countOfEditedLayers = 0;
            layers.eachLayer(function (layer) {
                countOfEditedLayers++;
            });
            console.log("Edited " + countOfEditedLayers + " layers");
        });

        function clickToCopy(id) {
            /* Get the text field */
            var copyText = document.getElementById(id);

            /* Select the text field */
            copyText.select();
            copyText.setSelectionRange(0, 99999); /* For mobile devices */

            /* Copy the text inside the text field */
            navigator.clipboard.writeText(copyText.value);

            /* Alert the copied text */
            alert("BBox Copied:<br>" + copyText.value);
        }

        function convert_epsg() {
            var input_epsg = $("#input_epsg").val()
            var bbox_latlng =
                `${tmp_layer._bounds._southWest.lng},${tmp_layer._bounds._southWest.lat};${tmp_layer._bounds._northEast.lng},${tmp_layer._bounds._northEast.lat}`
            var conversion_service =
                `https://epsg.io/trans?data=${bbox_latlng}&s_srs=4326&t_srs=${input_epsg}`
            // console.log(`request to ${conversion_service}...`)
            $.getJSON(conversion_service, function (data) {
                if (data.status) {
                    $("#conversion_result").html("ESPG Code not support or invalid EPSG Code.")
                } else {
                    var result = `
                        <br>
                        BBOX (${input_epsg}): 
                        <input type="text" value="${parseFloat(data[0]["x"]).toFixed(4)},${parseFloat(data[0]["y"]).toFixed(4)},${parseFloat(data[1]["x"]).toFixed(4)},${parseFloat(data[1]["y"]).toFixed(4)}" id="${input_epsg}" size="60">
JOE XMG's avatar
update    
JOE XMG committed
230
                        <button class="badge bg-secondary" onclick="clickToCopy('${input_epsg}')">click to copy</button>
JOE XMG's avatar
update    
JOE XMG committed
231
232
                        `
                    $("#conversion_result").html(result)
JOE XMG's avatar
update    
JOE XMG committed
233
234
235
                    console.log(
                        `WFS Request (${input_epsg}): http://193.196.137.147:8080/wfs?SERVICE=WFS&VERSION=2.0.0&REQUEST=GetFeature&typeNames=bldg:Building&bbox=${parseFloat(data[0]["x"]).toFixed(4)},${parseFloat(data[0]["y"]).toFixed(4)},${parseFloat(data[1]["x"]).toFixed(4)},${parseFloat(data[1]["y"]).toFixed(4)}&srsName=EPSG:${input_epsg}`
                        )
JOE XMG's avatar
update    
JOE XMG committed
236
237
238
239
240
241
242
                }
            });
        }
    </script>
</body>

</html>