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From "Roger Whitcomb (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIVOT-1031) Create a new "gauge" object which can display a single value in a circular "speedometer" fashion
Date Wed, 28 Feb 2018 14:53:00 GMT

    [ https://issues.apache.org/jira/browse/PIVOT-1031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16380419#comment-16380419
] 

Roger Whitcomb commented on PIVOT-1031:
---------------------------------------

Actually I see one more thing I could do – the Ambari examples now show the "inactive" portion
with just border lines, and the inside of the stroke the same color as the background.  So,
we could have a new style for this: "showBorder" and "borderColor".

!metrics_small.png!

> Create a new "gauge" object which can display a single value in a circular "speedometer"
fashion
> ------------------------------------------------------------------------------------------------
>
>                 Key: PIVOT-1031
>                 URL: https://issues.apache.org/jira/browse/PIVOT-1031
>             Project: Pivot
>          Issue Type: New Feature
>          Components: wtk, wtk-terra
>            Reporter: Roger Whitcomb
>            Assignee: Roger Whitcomb
>            Priority: Minor
>         Attachments: gauge_demo.png, gauge_example.png, gauge_with_ticks.png, metrics_small.png
>
>
> For instance, in a monitoring application, things like CPU or disk usage can nicely be
displayed as a circular gauge, showing a single (the "current") value.  This paradigm is
currently being used in such products as Apache Ambari (where it is called a "Gauge" widget).



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