FarmMaps/FarmMapsLib
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Basic working implementation

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This commit is contained in:
Willem Dantuma 2020-11-03 20:21:18 +01:00
parent 9cbc9f1293
commit 9a338c04e6
1 changed files with 42 additions and 3 deletions
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45
projects/common-map/src/fm-map/components/aol/item-layers/item-layers.component.ts
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@ -34,6 +34,7 @@ export class ItemLayersComponent extends LayerGroupComponent implements OnChange
private initialized:boolean = false;
private mapEventHandlerInstalled = false;
private selectedFeatures = {};
private selectionLayer:Layer = null;
constructor(private itemService: ItemService, @Host() private map: MapComponent, public appConfig: AppConfig) {
super(map);
@ -195,7 +196,7 @@ export class ItemLayersComponent extends LayerGroupComponent implements OnChange
});
}
if(l.minzoom) {
layer.setMinZoom(l.minzoom);
layer.setMinZoom(14);
}
if(l.maxzoom) {
layer.setMaxZoom(l.maxzoom);
@ -203,6 +204,39 @@ export class ItemLayersComponent extends LayerGroupComponent implements OnChange
return layer;
}
createSelectionLayer(itemLayer:IItemLayer):Layer {
var layerIndex = -1;
var layer: Layer = null;
layerIndex = itemLayer.layerIndex != -1 ? itemLayer.layerIndex : itemLayer.item.data.layers[0].index;
var data = itemLayer.item.data;
var l:ILayer = (data && data.layers && data.layers.length > 0) ? data.layers[layerIndex] : null;
if (l && l.rendering && l.rendering.renderoutputType == "VectorTiles") {
return new VectorTileLayer({
renderMode: 'vector',
source: itemLayer.layer.getSource(),
style: (feature) => {
if (feature.getId() in this.selectedFeatures) {
return new style.Style(
{
fill: new style.Fill({
color: 'red'
}),
stroke: new style.Stroke({
color: 'red',
width: 1.25
})
}
);
}
},
minZoom: itemLayer.layer.getMinZoom(),
maxZoom: itemLayer.layer.getMaxZoom()
});
}
return null;
}
createExternalLayer(item:IItem,itemLayer:IItemLayer):Layer {
let data = item.data as ILayerData;
var layer: Layer = null;
@ -346,6 +380,11 @@ export class ItemLayersComponent extends LayerGroupComponent implements OnChange
while(olLayers.getLength() > newLayers.length) {
olLayers.removeAt(newLayers.length);
}
this.selectionLayer=null;
if(this.mapEventHandlerInstalled && itemLayers.length==1 && itemLayers[0].item.itemType == 'vnd.farmmaps.itemtype.shape.processed') {
this.selectionLayer = this.createSelectionLayer(itemLayers[0]);
olLayers.push(this.selectionLayer)
}
}
}
@ -359,7 +398,7 @@ export class ItemLayersComponent extends LayerGroupComponent implements OnChange
let fid = features[0].getId();
this.selectedFeatures[fid] = features[0];
console.debug(features[0]);
//this.itemLayer.layer.changed();
if(this.selectionLayer) this.selectionLayer.changed();
})
}
}
@ -379,8 +418,8 @@ export class ItemLayersComponent extends LayerGroupComponent implements OnChange
}
this.updateLayers([itemLayer]);
} else {
this.updateLayers([]);
this.unInstallMapEventHandler();
this.updateLayers([]);
}
}
}