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Add/remove layer to switcher

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This commit is contained in:
Norbert Renner 2019-02-22 18:05:52 +01:00
parent be7db71f4f
commit 3ad862848a
1 changed files with 40 additions and 13 deletions
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53
js/control/LayersTab.js
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@ -88,24 +88,43 @@ BR.LayersTab = L.Control.Layers.extend({
}; };
var treeData = toJsTree(structure); var treeData = toJsTree(structure);
var onSelectNode = L.bind(function (e, data) { var onSelectNode = function (e, data) {
//console.log('selected: ', data);
console.log('selected: ' + data.node.text);
var layerData = layerIndex[data.node.id]; var layerData = layerIndex[data.node.id];
this.showLayer(this.createLayer(layerData)); this.showLayer(this.createLayer(layerData));
}, this); };
var onCheckNode = function (e, data) {
var layerData = layerIndex[data.node.id];
var layer = this.createLayer(layerData);
var name = layerData.properties.name;
var overlay = layerData.properties.overlay;
if (overlay) {
this.addOverlay(layer, name);
} else {
this.addBaseLayer(layer, name);
}
};
var onUncheckNode = function (e, data) {
var obj = this._getLayerObjByName(data.node.text);
if (!obj) return;
if (this._map.hasLayer(obj.layer)) {
this._map.removeLayer(obj.layer);
if (!obj.overlay && this._layers.length > 0) {
this._map.addLayer(this._layers[0].layer);
}
}
this.removeLayer(obj.layer);
};
L.DomUtil.get('layers-control-wrapper').appendChild(this._form); L.DomUtil.get('layers-control-wrapper').appendChild(this._form);
$('#optional-layers-tree') $('#optional-layers-tree')
.on('select_node.jstree', onSelectNode) .on('select_node.jstree', L.bind(onSelectNode, this))
.on('check_node.jstree', function (e, data) { .on('check_node.jstree', L.bind(onCheckNode, this))
//console.log('selected: ', data); .on('uncheck_node.jstree', L.bind(onUncheckNode, this))
console.log('checked: ' + data.node.text);
})
.on('uncheck_node.jstree', function (e, data) {
//console.log('selected: ', data);
console.log('unchecked: ' + data.node.text);
})
.on('ready.jstree', function (e, data) { .on('ready.jstree', function (e, data) {
data.instance.open_all(); data.instance.open_all();
}) })
@ -129,6 +148,14 @@ BR.LayersTab = L.Control.Layers.extend({
return this; return this;
}, },
_getLayerObjByName: function (name) {
for (var i = 0; i < this._layers.length; i++) {
if (this._layers[i] && this._layers[i].name === name) {
return this._layers[i];
}
}
},
createLayer: function (layerData) { createLayer: function (layerData) {
var props = layerData.properties; var props = layerData.properties;