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polygon.jsx
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polygon.jsx
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import React from 'react';
import ReactDOM from 'react-dom';
import { PolygonLayer } from 'deck.gl';
import DeckGLContainer from './../DeckGLContainer';
import * as common from './common';
import sandboxedEval from '../../../javascripts/modules/sandbox';
function getLayer(formData, payload, slice) {
const fd = formData;
const fc = fd.fill_color_picker;
let data = payload.data.features.map(d => ({
...d,
fillColor: [fc.r, fc.g, fc.b, 255 * fc.a],
}));
if (fd.js_data_mutator) {
// Applying user defined data mutator if defined
const jsFnMutator = sandboxedEval(fd.js_data_mutator);
data = jsFnMutator(data);
}
return new PolygonLayer({
id: `path-layer-${fd.slice_id}`,
data,
filled: fd.filled,
stroked: fd.stoked,
extruded: fd.extruded,
...common.commonLayerProps(fd, slice),
});
}
function deckPolygon(slice, payload, setControlValue) {
const layer = getLayer(slice.formData, payload, slice);
const viewport = {
...slice.formData.viewport,
width: slice.width(),
height: slice.height(),
};
ReactDOM.render(
<DeckGLContainer
mapboxApiAccessToken={payload.data.mapboxApiKey}
viewport={viewport}
layers={[layer]}
mapStyle={slice.formData.mapbox_style}
setControlValue={setControlValue}
/>,
document.getElementById(slice.containerId),
);
}
module.exports = {
default: deckPolygon,
getLayer,
};