From 9fc87e417447a280ea8dd02428124b213069fa4b Mon Sep 17 00:00:00 2001
From: Peter Holmberg <peter.hlmbrg@gmail.com>
Date: Tue, 5 Feb 2019 15:12:04 +0100
Subject: [PATCH] first working draft

---
 .../grafana-ui/src/components/Gauge/Gauge.tsx | 20 ++++----
 public/app/plugins/panel/gauge/GaugePanel.tsx | 49 +++++++++++++++----
 2 files changed, 48 insertions(+), 21 deletions(-)

diff --git a/packages/grafana-ui/src/components/Gauge/Gauge.tsx b/packages/grafana-ui/src/components/Gauge/Gauge.tsx
index 04d89bf3f57..9842903b394 100644
--- a/packages/grafana-ui/src/components/Gauge/Gauge.tsx
+++ b/packages/grafana-ui/src/components/Gauge/Gauge.tsx
@@ -184,17 +184,15 @@ export class Gauge extends PureComponent<Props> {
     const { height, width } = this.props;
 
     return (
-      <div className="singlestat-panel">
-        <div
-          style={{
-            height: `${height * 0.9}px`,
-            width: `${Math.min(width, height * 1.3)}px`,
-            top: '10px',
-            margin: 'auto',
-          }}
-          ref={element => (this.canvasElement = element)}
-        />
-      </div>
+      <div
+        style={{
+          height: `${height * 0.9}px`,
+          width: `${Math.min(width, height * 1.3)}px`,
+          top: '10px',
+          margin: 'auto',
+        }}
+        ref={element => (this.canvasElement = element)}
+      />
     );
   }
 }
diff --git a/public/app/plugins/panel/gauge/GaugePanel.tsx b/public/app/plugins/panel/gauge/GaugePanel.tsx
index b6f37dde94f..928f9a43909 100644
--- a/public/app/plugins/panel/gauge/GaugePanel.tsx
+++ b/public/app/plugins/panel/gauge/GaugePanel.tsx
@@ -16,6 +16,7 @@ interface Props extends PanelProps<GaugeOptions> {}
 
 export class GaugePanel extends PureComponent<Props> {
   render() {
+    console.log('renduru');
     const { panelData, width, height, onInterpolate, options } = this.props;
 
     const prefix = onInterpolate(options.prefix);
@@ -28,7 +29,33 @@ export class GaugePanel extends PureComponent<Props> {
         nullValueMode: NullValueMode.Null,
       });
 
-      if (vmSeries[0]) {
+      const gauges = [];
+      if (vmSeries.length > 1) {
+        for (let i = 0; i < vmSeries.length; i++) {
+          gauges.push(
+            <ThemeProvider key={`gauge-${i}`}>
+              {theme => (
+                <div
+                  className="singlestat-panel"
+                  style={{ display: 'inline-block', width: `${Math.floor(1 / vmSeries.length * 100)}%` }}
+                >
+                  <Gauge
+                    value={vmSeries[i].stats[options.stat]}
+                    {...this.props.options}
+                    width={Math.floor(width / vmSeries.length) - 10}
+                    height={height}
+                    prefix={prefix}
+                    suffix={suffix}
+                    theme={theme}
+                  />
+                  <div style={{ textAlign: 'center' }}>Gauge {i}</div>
+                </div>
+              )}
+            </ThemeProvider>
+          );
+        }
+        return [gauges];
+      } else if (vmSeries.length > 0) {
         value = vmSeries[0].stats[options.stat];
       } else {
         value = null;
@@ -40,15 +67,17 @@ export class GaugePanel extends PureComponent<Props> {
     return (
       <ThemeProvider>
         {theme => (
-          <Gauge
-            value={value}
-            {...this.props.options}
-            width={width}
-            height={height}
-            prefix={prefix}
-            suffix={suffix}
-            theme={theme}
-          />
+          <div className="singlestat-panel">
+            <Gauge
+              value={value}
+              {...this.props.options}
+              width={width}
+              height={height}
+              prefix={prefix}
+              suffix={suffix}
+              theme={theme}
+            />
+          </div>
         )}
       </ThemeProvider>
     );