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From: Dominik Csapak <d.csapak@proxmox.com>
To: pbs-devel@lists.proxmox.com
Date: Tue, 10 Nov 2020 10:18:06 +0100
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Subject: [pbs-devel] [PATCH proxmox-backup 2/4] ui: add panel/UsageChart
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heavily inspired by pveRunningChart, without the dynamically adding
of data and specific for the usage of datastores
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
www/Makefile | 1 +
www/panel/UsageChart.js | 115 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 116 insertions(+)
create mode 100644 www/panel/UsageChart.js
diff --git a/www/Makefile b/www/Makefile
index bfea32fa..f64d2bba 100644
--- a/www/Makefile
+++ b/www/Makefile
@@ -44,6 +44,7 @@ JSSRC= \
panel/XtermJsConsole.js \
panel/AccessControl.js \
panel/StorageAndDisks.js \
+ panel/UsageChart.js \
ZFSList.js \
DirectoryList.js \
LoginView.js \
diff --git a/www/panel/UsageChart.js b/www/panel/UsageChart.js
new file mode 100644
index 00000000..87f1200d
--- /dev/null
+++ b/www/panel/UsageChart.js
@@ -0,0 +1,115 @@
+Ext.define('PBS.widget.UsageChart', {
+ extend: 'Ext.container.Container',
+ alias: 'widget.pbsUsageChart',
+
+ layout: {
+ type: 'hbox',
+ align: 'center',
+ },
+
+ items: [
+ {
+ width: 80,
+ xtype: 'box',
+ itemId: 'title',
+ data: {
+ title: '',
+ },
+ tpl: '<h3>{title}:</h3>',
+ },
+ {
+ flex: 1,
+ xtype: 'cartesian',
+ height: '100%',
+ itemId: 'chart',
+ border: false,
+ axes: [
+ {
+ type: 'numeric',
+ position: 'right',
+ hidden: true,
+ minimum: 0,
+ },
+ {
+ type: 'time',
+ position: 'bottom',
+ hidden: true,
+ },
+ ],
+
+ store: {
+ trackRemoved: false,
+ data: {},
+ },
+
+ series: [{
+ type: 'line',
+ xField: 'time',
+ yField: 'val',
+ fill: 'true',
+ colors: ['#cfcfcf'],
+ tooltip: {
+ trackMouse: true,
+ renderer: function(tooltip, record, ctx) {
+ if (!record || !record.data) return;
+ let date = new Date(record.data.time);
+ let value = (100*record.data.val).toFixed(2);
+ tooltip.setHtml(
+ `${value} %<br />
+ ${date}`,
+ );
+ },
+ },
+ style: {
+ lineWidth: 1.5,
+ opacity: 0.60,
+ },
+ marker: {
+ opacity: 0,
+ scaling: 0.01,
+ fx: {
+ duration: 200,
+ easing: 'easeOut',
+ },
+ },
+ highlightCfg: {
+ opacity: 1,
+ scaling: 1.5,
+ },
+ }],
+ },
+ ],
+
+ setData: function(data) {
+ let me = this;
+ let chart = me.chart;
+ chart.store.setData(data);
+ chart.redraw();
+ },
+
+ // the renderer for the tooltip and last value, default just the value
+ renderer: Ext.identityFn,
+
+ setTitle: function(title) {
+ let me = this;
+ me.title = title;
+ me.getComponent('title').update({ title: title });
+ },
+
+ initComponent: function() {
+ var me = this;
+ me.callParent();
+
+ if (me.title) {
+ me.getComponent('title').update({ title: me.title });
+ }
+ me.chart = me.getComponent('chart');
+ me.chart.timeaxis = me.chart.getAxes()[1];
+ if (me.color) {
+ me.chart.series[0].setStyle({
+ fill: me.color,
+ stroke: me.color,
+ });
+ }
+ },
+});
--
2.20.1