| 1 |
const wdk_map_draw = (wdk_map, options = null) => { |
| 2 |
var $ = jQuery, |
| 3 |
map = wdk_map, |
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editableLayers, drawPluginOptions, drawControl, removeButtonControl; |
| 5 |
|
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const event_init = () => { |
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editableLayers = new L.FeatureGroup(); |
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map.addLayer(editableLayers); |
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|
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drawPluginOptions = { |
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position: 'topleft', |
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draw: { |
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drag: true, |
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polyline: false, |
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polygon: false, |
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circle: false, |
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rectangle: { |
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shapeOptions: { |
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clickable: false, |
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color: '#ff7800', |
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weight: 1, |
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}, |
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showRadius: true, |
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}, |
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circlemarker: false, |
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marker: false, |
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showArea: true, |
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showLength: true |
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} |
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}; |
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|
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drawPluginOptions = $.extend(drawPluginOptions, options); |
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|
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drawControl = new L.Control.Draw(drawPluginOptions); |
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map.addControl(drawControl); |
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|
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// Create a custom button for removing all rectangles |
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const RemoveRectanglesButton = L.Control.extend({ |
| 39 |
options: { |
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position: drawPluginOptions.position |
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}, |
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onAdd: function () { |
| 43 |
var container = L.DomUtil.create('div', 'leaflet-bar leaflet-control leaflet-control-custom leaflet-draw-toolbar'); |
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container.innerHTML = '<a class="leaflet-draw-draw-rectangle-remove" href="#"></a>'; |
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container.style.display = 'none'; |
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|
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container.onclick = function () { |
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removeAllRectangles(); |
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}; |
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|
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return container; |
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} |
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}); |
| 54 |
|
| 55 |
// Add the custom button to the map |
| 56 |
removeButtonControl = new RemoveRectanglesButton(); |
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map.addControl(removeButtonControl); |
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|
| 59 |
map.on(L.Draw.Event.CREATED, function (e) { |
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var type = e.layerType, |
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layer = e.layer; |
| 62 |
|
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if (type === 'rectangle') { |
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setRectangle(layer, false); |
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|
| 66 |
// Get coordinates of the polygon |
| 67 |
var coordinates = layer.getLatLngs(); |
| 68 |
if(coordinates) { |
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$('.wdk-search-form').find('input[name="rectangle_ne"]').val(coordinates[0][1].lat+','+coordinates[0][1].lng); |
| 70 |
$('.wdk-search-form').find('input[name="rectangle_sw"]').val(coordinates[0][3].lat+','+coordinates[0][3].lng); |
| 71 |
} |
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} |
| 73 |
|
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editableLayers.addLayer(layer); |
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}); |
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|
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map.on('draw:drawstart', function (e) { |
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editableLayers.clearLayers(); |
| 79 |
}); |
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}; |
| 81 |
|
| 82 |
const setRectangle = (layer, fitBounds = true) => { |
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editableLayers.addLayer(layer); |
| 84 |
|
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// Set the zoom level |
| 86 |
if(fitBounds) { |
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let zoom_map = map.getZoom(); |
| 88 |
map.fitBounds(layer.getBounds()); |
| 89 |
map.setZoom(zoom_map); |
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} |
| 91 |
|
| 92 |
removeButtonControl.getContainer().style.display = 'block'; |
| 93 |
}; |
| 94 |
|
| 95 |
const removeAllRectangles = () => { |
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editableLayers.clearLayers(); |
| 97 |
removeButtonControl.getContainer().style.display = 'none'; |
| 98 |
}; |
| 99 |
|
| 100 |
// FeatureGroup is to store editable layers |
| 101 |
event_init(); |
| 102 |
|
| 103 |
return { |
| 104 |
setRectangle: setRectangle, |
| 105 |
removeAllRectangles: removeAllRectangles |
| 106 |
}; |
| 107 |
}; |
| 108 |
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