For including a good graph on some metering values (rain meter) - I have been using an RRD4J graph until now:
In my mind, it is not really intuitive - and I would prefer something like a histogram/bar chart - but as far as I understand, RRD4J cannot produce that ?
Through the tutorials, I have have taken the dive into Grafana - and it does produce nice graphs - including exactly what I want (I just installed InfluxDB - so the meter data for july 3 was not included):
… but what really annoys me is, that it seems impossible to change the date representation on the x-axis from US date format to something more “european” ?? It seems that no date-localisation options are available ? (and a lot of talk about this issue on the grafana community for several years without a resolution).
There must be OpenHab’ers out there who have run into this issue and solved it somehow - either by finding the solution in Grafana which I have failed to - or by using some other graphing solution ???
Any ideas ?
I am on latest stable OH (2.4) running on a PI3 - with latest Grafana (>6.x) + InfluxDB on top.