mapbox: add layout attribute 'sourceattribution'

Author: antoinerg

src/plots/mapbox/constants.js

@@ -219,6 +219,8 @@ function convertSourceOpts(opts) {
 
     sourceOpts[field] = source;
 
+    if(opts.sourceattribution) sourceOpts.attribution = opts.sourceattribution;
+
     return sourceOpts;
 }
 

src/plots/mapbox/layers.js

@@ -131,6 +131,14 @@ var attrs = module.exports = overrideAll({
             ].join(' ')
         },
 
+        sourceattribution: {
+            valType: 'string',
+            role: 'info',
+            description: [
+                'Sets the attribution for this source.'
+            ].join(' ')
+        },
+
         type: {
             valType: 'enumerated',
             values: ['circle', 'line', 'fill', 'symbol', 'raster'],

src/plots/mapbox/layout_attributes.js

@@ -54,6 +54,7 @@ function handleLayerDefaults(layerIn, layerOut) {
         var mustBeRasterLayer = sourceType === 'raster' || sourceType === 'image';
 
         coerce('source');
+        coerce('sourceattribution');
 
         if(sourceType === 'vector') {
             coerce('sourcelayer');

src/plots/mapbox/layout_defaults.js

@@ -104,8 +104,14 @@ proto.createMap = function(calcData, fullLayout, resolve, reject) {
         preserveDrawingBuffer: self.isStatic,
 
         doubleClickZoom: false,
-        boxZoom: false
-    });
+        boxZoom: false,
+
+        attributionControl: false
+    })
+    .addControl(new mapboxgl.AttributionControl({
+        compact: true
+    }));
+
 
     // make sure canvas does not inherit left and top css
     map._canvas.style.left = '0px';

src/plots/mapbox/mapbox.js

@@ -276,7 +276,7 @@ function registerTraceModule(_module) {
     if(bpmName === 'mapbox') {
         var styleRules = basePlotModule.constants.styleRules;
         for(var k in styleRules) {
-            addStyleRule('.mapboxgl-' + k, styleRules[k]);
+            addStyleRule('.js-plotly-plot .plotly .mapboxgl-' + k, styleRules[k]);
         }
     }