From 2cf7789bb23a71084c9e06f352cc6a55540d1c33 Mon Sep 17 00:00:00 2001
From: Laura Fuentes Grau <laurafuentesgrau@gmail.com>
Date: Mon, 30 Mar 2020 16:28:52 +0200
Subject: [PATCH] fix for NumberInput and Gauge: both can now be connected to a
 signal, fix for Topology: can now be dropped

---
 src/widget/widget.js           | 2 +-
 src/widget/widgets/gauge.js    | 3 ++-
 src/widget/widgets/topology.js | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/widget/widget.js b/src/widget/widget.js
index 293cb19..31a7be2 100644
--- a/src/widget/widget.js
+++ b/src/widget/widget.js
@@ -144,7 +144,7 @@ class Widget extends React.Component {
     } else if (widget.type === 'Button') {
       return <WidgetButton widget={widget} editing={this.props.editing}  onInputChanged={(value) => this.inputDataChanged(widget, value)} signals={this.state.signals} />
     } else if (widget.type === 'NumberInput') {
-      return <WidgetInput widget={widget} editing={this.props.editing}  onInputChanged={(value) => this.inputDataChanged(widget, value)} />
+      return <WidgetInput widget={widget} editing={this.props.editing}  onInputChanged={(value) => this.inputDataChanged(widget, value)} signals={this.state.signals} />
     } else if (widget.type === 'Slider') {
       return <WidgetSlider widget={widget} editing={this.props.editing}  onWidgetChange={(w) => this.props.onWidgetStatusChange(w, this.props.index) } onInputChanged={value => this.inputDataChanged(widget, value)} signals={this.state.signals}/>
     } else if (widget.type === 'Gauge') {
diff --git a/src/widget/widgets/gauge.js b/src/widget/widgets/gauge.js
index 1feae3f..4079c2d 100644
--- a/src/widget/widgets/gauge.js
+++ b/src/widget/widgets/gauge.js
@@ -89,6 +89,7 @@ class WidgetGauge extends Component {
       || props.data[ICid].output.values.length === 0
       || props.data[ICid].output.values[0].length === 0) {
      returnState["value"] = 0;
+     return returnState;
     }
 
     // memorize if min or max value is updated
@@ -191,7 +192,7 @@ class WidgetGauge extends Component {
     if (zones != null) {
       // adapt range 0-100 to actual min-max
       const step = (maxValue - minValue) / 100;
-
+    
       zones = zones.map(zone => {
         return Object.assign({}, zone, { min: (zone.min * step) + +minValue, max: zone.max * step + +minValue, strokeStyle: '#' + zone.strokeStyle });
       });
diff --git a/src/widget/widgets/topology.js b/src/widget/widgets/topology.js
index 6d98195..dcdc57d 100644
--- a/src/widget/widgets/topology.js
+++ b/src/widget/widgets/topology.js
@@ -139,7 +139,7 @@ class WidgetTopology extends React.Component {
       }
     } else {
       // No file has been selected
-      if (!this.props.widget.customProperties.file) {
+      if (!this.props.widget.customProperties.file&& this.state.message !== 'Select a topology model first.') {
         this.setState({
           'dashboardState': 'show_message',
           'message': 'Select a topology model first.'});