Hillshade selection working

app/api/tiler.py

@@ -138,18 +138,21 @@ class Metadata(TaskNestedView):
         info = main.metadata(raster_path, pmin=pmin, pmax=pmax, histogram_bins=255, expr=expr)
 
         cmap_labels = {
-            'jet_r': 'Jet',
+            "jet_r": "Jet",
             "terrain_r": "Terrain",
-            "rdylgn": "Index",
-            "spectral_r": "Spectral",
+            "gist_earth_r": "Earth",
+            "rdylgn": "RdYlGn",
+            "rdylgn_r": "RdYlGn (Reverse)",
+            "spectral": "Spectral",
+            "spectral_r": "Spectral (Reverse)",
             "pastel1_r": "Pastel",
         }
 
         colormaps = []
         if tile_type in ['dsm', 'dtm']:
-            colormaps = ['jet_r', 'terrain_r', 'spectral_r', 'pastel1_r']
+            colormaps = ['jet_r', 'terrain_r', 'gist_earth_r', 'pastel1_r']
         elif formula and bands:
-            colormaps = ['rdylgn']
+            colormaps = ['rdylgn', 'spectral', 'rdylgn_r', 'spectral_r']
             info['algorithms'] = get_algorithm_list(),
             info['filters'] = get_camera_filters_list()
 
@@ -231,7 +234,7 @@ class Tiles(TaskNestedView):
         if bands == '': bands = None
         if rescale == '': rescale = None
         if color_map == '': color_map = None
-        if hillshade == '': hillshade = None
+        if hillshade == '' or hillshade == '0': hillshade = None
 
         expr = lookup_formula(formula, bands)
 

app/static/app/js/components/LayersControlLayer.jsx

@@ -35,7 +35,7 @@ export default class LayersControlLayer extends React.Component {
         hillshade: params.hillshade || "",
     };
 
-    this.rescale = "";
+    this.rescale = params.rescale || "";
   }
 
   getLayerUrl = () => {
@@ -52,6 +52,10 @@ export default class LayersControlLayer extends React.Component {
             this.map.removeLayer(layer);
         }
     }
+
+    if (prevState.hillshade !== this.state.hillshade){
+        this.updateLayer();
+    }
   }
 
   handleLayerClick = () => {
@@ -63,6 +67,10 @@ export default class LayersControlLayer extends React.Component {
     this.setState({colorMap: e.target.value});
   }
 
+  handleSelectHillshade = e => {
+    this.setState({hillshade: e.target.value});
+  }
+  
   updateLayer = () => {
       if (this.updateTimer){
           clearTimeout(this.updateTimer);
@@ -81,7 +89,7 @@ export default class LayersControlLayer extends React.Component {
             formula,
             bands,
             hillshade,
-            rescale: encodeURIComponent(this.rescale)
+            rescale: this.rescale
         });
 
         const { layer } = this.props;
@@ -102,7 +110,7 @@ export default class LayersControlLayer extends React.Component {
   }
 
   render(){
-    const { colorMap } = this.state;
+    const { colorMap, hillshade } = this.state;
     const { meta, tmeta } = this;
     const { color_maps } = tmeta;
 
@@ -131,6 +139,18 @@ export default class LayersControlLayer extends React.Component {
                     </select>
                 </div>
             </div> : ""}
+
+            {hillshade !== "" ? 
+            <div className="row form-group form-inline">
+                <label className="col-sm-3 control-label">Shading:</label>
+                <div className="col-sm-9 ">
+                    <select className="form-control" value={hillshade} onChange={this.handleSelectHillshade}>
+                        <option value="0">None</option>
+                        <option value="1">Normal</option>
+                        <option value="3">Extruded</option>
+                    </select>
+                </div>
+            </div> : ""}
         </div>
         : ""}
     </div>);