Rrd4j charts for group items cannot be displayed

openhab / org.openhab.ui.habpanel

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Rrd4j charts for group items cannot be displayed #15

Closed dominicdesu closed 7 years ago

dominicdesu commented 7 years ago

Hi,

habpanel currently only supports rrd4j charts for single items. If a group item is selected, an empty chart is displayed.

Reason is the URL in chart.tpl.html, which should start with /rrdchart.png?group= instead of /rrdchart.png?items= in case the item is actually of type group.

ghys commented 7 years ago

Right, I'll have a fix, or you might do a PR in the meantime ;)