Added property for repositioning of nodes by dragging, fix potential …

…issue where defaults for allowDraggingOfNodes and showLabels are not passed to Visceral initially. Remove code I forgot to remove

src/vizceral.jsx

@@ -4,19 +4,6 @@ import { isEqual, some } from 'lodash';
 import React from 'react'; // eslint-disable-line import/no-unresolved, import/no-extraneous-dependencies
 import VizceralGraph from 'vizceral';
 
-const Console = console;
-const Double_nan = 0/0;
-const hasOwnPropFunc = Object.prototype.hasOwnProperty;
-const isFiniteAfterCoerceToNumber = isFinite;
-
-function isArray(value) {
-  return Object.prototype.toString.call(value) === "[object Array]";
-}
-
-function isFiniteDouble(value) {
-  return typeof value === "number" && isFiniteAfterCoerceToNumber(value);
-}
-
 function getPerformanceNow() {
   let g = window;
   if (g != null) {
@@ -65,6 +52,7 @@ function getPerformanceNow() {
  * ## Props
  */
 class Vizceral extends React.Component {
+
   componentDidMount () {
     this.vizceral = new VizceralGraph(this.refs.vizCanvas);
     this.updateStyles(this.props.styles);
@@ -76,6 +64,13 @@ class Vizceral extends React.Component {
     this.vizceral.on('matchesFound', this.props.matchesFound);
     this.vizceral.on('viewUpdated', this.props.viewUpdated);
 
+    // Pass our defaults to Vizceral in the case that it has different defaults.
+    this.vizceral.setOptions({
+      allowDraggingOfNodes: this.props.allowDraggingOfNodes,
+      showLabels: this.props.showLabels
+    });
+
+
     if (!isEqual(this.props.filters, Vizceral.defaultProps.filters)) {
       this.vizceral.setFilters(this.props.filters);
     }
@@ -101,7 +96,6 @@ class Vizceral extends React.Component {
     if (!isEqual(nextProps.styles, this.props.styles)) {
       this.updateStyles(nextProps.styles);
     }
-
     if (!isEqual(nextProps.view, this.props.view) ||
         !isEqual(nextProps.objectToHighlight, this.props.objectToHighlight)) {
       this.vizceral.setView(nextProps.view, nextProps.objectToHighlight);
@@ -110,8 +104,12 @@ class Vizceral extends React.Component {
     if (!isEqual(nextProps.filters, this.props.filters)) {
       this.vizceral.setFilters(nextProps.filters);
     }
-    if (!isEqual(nextProps.showLabels, this.props.showLabels)) {
-      this.vizceral.setOptions({ showLabels: nextProps.showLabels });
+    if (!isEqual(nextProps.showLabels, this.props.showLabels) ||
+        !isEqual(nextProps.allowDraggingOfNodes, this.props.allowDraggingOfNodes)) {
+      this.vizceral.setOptions({ 
+        allowDraggingOfNodes: nextProps.allowDraggingOfNodes,
+        showLabels: nextProps.showLabels
+      });
     }
     if (!isEqual(nextProps.modes, this.props.modes)) {
       this.vizceral.setModes(nextProps.modes);
@@ -197,6 +195,10 @@ Vizceral.propTypes = {
    * Whether or not to show labels on the nodes.
    */
   showLabels: React.PropTypes.bool,
+  /**
+   * Nodes can be repositioned through dragging if and only if this is true.
+   */
+  allowDraggingOfNodes: React.PropTypes.bool,
   /**
    * Styles to override default properties.
    */
@@ -225,6 +227,7 @@ Vizceral.defaultProps = {
   nodeContextSizeChanged: () => {},
   matchesFound: () => {},
   showLabels: true,
+  allowDraggingOfNodes: false,
   styles: {},
   traffic: {},
   viewChanged: () => {},