[mapbox] fix viewport alterations

Since explorev2 it appears that altering the viewport hasn't been
changing the controls as it used to. This PR addresses it.

superset/assets/javascripts/explore/components/ChartContainer.jsx

@@ -178,7 +178,7 @@ class ChartContainer extends React.PureComponent {
     const mockSlice = this.getMockedSliceObject();
     this.setState({ mockSlice });
     try {
-      visMap[this.props.viz_type](mockSlice, this.props.queryResponse);
+      visMap[this.props.viz_type](mockSlice, this.props.queryResponse, this.props.actions.setControlValue);
     } catch (e) {
       this.props.actions.chartRenderingFailed(e);
     }

superset/assets/javascripts/explore/components/controls/TextControl.jsx

@@ -29,13 +29,10 @@ const defaultProps = {
 export default class TextControl extends React.Component {
   constructor(props) {
     super(props);
-    const value = props.value ? props.value.toString() : '';
-    this.state = { value };
     this.onChange = this.onChange.bind(this);
   }
   onChange(event) {
     let value = event.target.value || '';
-    this.setState({ value });
 
     // Validation & casting
     const errors = [];
@@ -58,6 +55,7 @@ export default class TextControl extends React.Component {
     this.props.onChange(value, errors);
   }
   render() {
+    const value = this.props.value ? this.props.value.toString() : '';
     return (
       <div>
         <ControlHeader {...this.props} />
@@ -66,7 +64,7 @@ export default class TextControl extends React.Component {
             type="text"
             placeholder=""
             onChange={this.onChange}
-            value={this.state.value}
+            value={value}
           />
         </FormGroup>
       </div>

superset/assets/visualizations/mapbox.jsx

@@ -8,6 +8,7 @@ import ScatterPlotOverlay from 'react-map-gl/dist/overlays/scatterplot.react';
 import Immutable from 'immutable';
 import supercluster from 'supercluster';
 import ViewportMercator from 'viewport-mercator-project';
+
 import {
   kmToPixels,
   rgbLuminance,
@@ -17,8 +18,9 @@ import {
   DEFAULT_LATITUDE,
   DEFAULT_ZOOM,
 } from '../utils/common';
+import './mapbox.css';
 
-require('./mapbox.css');
+const NOOP = () => {};
 
 class ScatterPlotGlowOverlay extends ScatterPlotOverlay {
   drawText(ctx, pixel, options = {}) {
@@ -201,9 +203,10 @@ class MapboxViz extends React.Component {
   }
 
   onChangeViewport(viewport) {
-    this.setState({
-      viewport,
-    });
+    this.setState({ viewport });
+    this.props.setControlValue('viewport_longitude', viewport.longitude);
+    this.props.setControlValue('viewport_latitude', viewport.latitude);
+    this.props.setControlValue('viewport_zoom', viewport.zoom);
   }
 
   render() {
@@ -220,11 +223,6 @@ class MapboxViz extends React.Component {
     const clusters = this.props.clusterer.getClusters(bbox, Math.round(this.state.viewport.zoom));
     const isDragging = this.state.viewport.isDragging === undefined ? false :
                        this.state.viewport.isDragging;
-
-    d3.select('#viewport_longitude').attr('value', this.state.viewport.longitude);
-    d3.select('#viewport_latitude').attr('value', this.state.viewport.latitude);
-    d3.select('#viewport_zoom').attr('value', this.state.viewport.zoom);
-
     return (
       <MapGL
         {...this.state.viewport}
@@ -273,7 +271,7 @@ MapboxViz.propTypes = {
   viewportZoom: PropTypes.number,
 };
 
-function mapbox(slice, json) {
+function mapbox(slice, json, setControlValue) {
   const div = d3.select(slice.selector);
   const DEFAULT_POINT_RADIUS = 60;
   const DEFAULT_MAX_ZOOM = 16;
@@ -331,6 +329,7 @@ function mapbox(slice, json) {
       clusterer={clusterer}
       pointRadius={DEFAULT_POINT_RADIUS}
       aggregatorName={aggName}
+      setControlValue={setControlValue || NOOP}
     />,
     div.node(),
   );