What section of code contains the charting functions?

[DR]

Some time ago Tom, I believe, published a note on how to modify the
Current Conditions part of the graphing, the part which goes along the
left side of the page showing current data, the Celestial Data, High/Low
and Station info.  I added a delta sign and he showed the code to pull
in the temperature from 24 hours ago.


Now I want to fiddle with getting rid of some of the graphs on the right
hand side of the page, since I don't have my station furnishing UV
values, nor evaporation, and inside humidity.


The left side is generated by code in the current.inc part, I think if I
recall correctly, but when I went there looking for the stuff on the
right, there wasn't code to do so.

I'm not sure if I missed it in the doc stuff I scanned looking for it,
or was considered to detailed to be needed much.

Apologies if I've missed something, but what file contains that (and I
assume it is modifiable) so I can clean up my display a bit?

Dale

[Tom Keffer]

Which version?  Version 4.6 has substantial changes in how this is done.

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[DR]

Oh, I didn't realize that.  One instance I'm running on my Pi is 4.5.1 interfacing to an IP-100 driver and has been running for a long time, and the one I'm just working with now on a newer Pi (400) interfacing to a TWI-8000 is running 4.9.1.

Should I update the one running 4.5.1 so as to not run into problems like this, or if it is stable and cranking away, just leave well enough alone?

Dale

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[Tom Keffer]

Before V4.6, whether a plot image was included was pretty much hardwired into index.html.tmpl. You simply delete or comment out anything you don't need.

For example, to eliminate daily UV plots delete lines 55-57 in index.html.tmpl:

            #if $day.UV.has_data
            <img src="dayuv.png"        alt="$obs.label.UV" />
            #end if

You would have to repeat this for the week, month, and year plots.

V4.6 and later does auto-provisioning. The skin configuration file includes pretty much all types in the wview_extended schema, but looks in the database to decide whether to actually include a plot. For example, to eliminate all UV plots look in skin.conf, under [DisplayOptions], option "plot_groups". It looks something like this:

    plot_groups = barometer, tempdew, tempfeel, hum, wind, winddir, windvec, rain, ET, UV, radiation, lightning, tempin, humin, tempext, humext, tempext2, humext2, templeaf, wetleaf, tempsoil, moistsoil, pm

Just remove any plots you don't want to see from the list.

-tk

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[DR]

Thanks, I'm off to experiment.  Dale