1
2
3
4
5
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
48
49
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
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
import { useTheme } from '@mui/styles';
import { useId, useEffect } from 'react';
import { useSelector } from 'react-redux';
import { map } from './core/MapView';
import { findFonts } from './core/mapUtil';
const MapRoutePath = ({ name, positions, coordinates }) => {
const id = useId();
const theme = useTheme();
const reportColor = useSelector((state) => {
const position = positions?.find(() => true);
if (position) {
const attributes = state.devices.items[position.deviceId]?.attributes;
if (attributes) {
const color = attributes['web.reportColor'];
if (color) {
return color;
}
}
}
return theme.palette.geometry.main;
});
useEffect(() => {
map.addSource(id, {
type: 'geojson',
data: {
type: 'Feature',
geometry: {
type: 'LineString',
coordinates: [],
},
},
});
map.addLayer({
source: id,
id: `${id}-line`,
type: 'line',
layout: {
'line-join': 'round',
'line-cap': 'round',
},
paint: {
'line-color': ['get', 'color'],
'line-width': 2,
},
});
if (name) {
map.addLayer({
source: id,
id: `${id}-title`,
type: 'symbol',
layout: {
'text-field': '{name}',
'text-font': findFonts(map),
'text-size': 12,
},
paint: {
'text-halo-color': 'white',
'text-halo-width': 1,
},
});
}
return () => {
if (map.getLayer(`${id}-title`)) {
map.removeLayer(`${id}-title`);
}
if (map.getLayer(`${id}-line`)) {
map.removeLayer(`${id}-line`);
}
if (map.getSource(id)) {
map.removeSource(id);
}
};
}, []);
useEffect(() => {
if (!coordinates) {
coordinates = positions.map((item) => [item.longitude, item.latitude]);
}
map.getSource(id)?.setData({
type: 'Feature',
geometry: {
type: 'LineString',
coordinates,
},
properties: {
name,
color: reportColor,
},
});
}, [theme, positions, coordinates, reportColor]);
return null;
};
export default MapRoutePath;
|
