Ah missed that. On Mon, Apr 5, 2021, 6:11 PM richard maliszewski <[email protected]> wrote:
> So the problematic text rendering is within a generated PNG, right? So > the debugging has to be on the generation end...there's no font in the PNG, > just pixels. > > --Richard > > On Monday, April 5, 2021 at 5:46:18 PM UTC-7 [email protected] wrote: > >> You might check to see what font is actually used by looking at the >> developer tools browser. Most browsers use F12 to activate the developer >> tools or it's in the menu. >> >> On Mon, Apr 5, 2021 at 5:00 PM richard maliszewski <[email protected]> >> wrote: >> >>> Dug through that. The font referenced for unit_label_font_path in >>> skin.conf for Seasons is "font/OpenSans-Bold.ttf", which does exist. >>> Thinking it might not have full support for the Unicode math symbols, I >>> changed that to "/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf", which >>> supposedly covers all 256 symbols. And I still have the weird unit >>> label...nothing there changed. I see no error messages WRT rendering in >>> the log as described in the User's Guide. >>> >>> What's quite odd is that the rendered text contains both the "micro" and >>> the "cubed" symbols...it just has the extra garbage as well. >>> >>> And I found where this unit value gets defined: in >>> /usr/share/weewx/unit.py: "microgram_per_meter_cubed": u"µg/m³". In the >>> HTML for the "current" line, this looks reasonable: "µg/m³". >>> But I have yet to make the image generator happy. >>> >>> --Richard >>> >>> >>> >>> On Monday, April 5, 2021 at 2:39:06 PM UTC-7 gjr80 wrote: >>> >>>> Hi, >>>> >>>> Nothing to do with drivers or extensions, it’s a font issue. Have a >>>> read of the section Funky symbols in plots >>>> <http://weewx.com/docs/usersguide.htm#funky_symbols> in the User’s >>>> Guide. >>>> >>>> Gary >>>> On Tuesday, 6 April 2021 at 07:31:17 UTC+10 [email protected] wrote: >>>> >>>>> This is a minor annoyance, but I am failing to figure out where this >>>>> is being done, or how to fix it. Units for PM2.5 are micrograms per meter >>>>> cubed. I've got a "current" where the units look as expected: µg/m³. >>>>> >>>>> But in the generated history images, the units in the upper show as >>>>> shown in this image: [image: Screen Shot 2021-04-05 at 2.27.13 PM.png] >>>>> Station data is coming from the WX1000 extension and in this case, >>>>> some of it from the PurpleAir extension. Looking through both extensions, >>>>> I am not seeing who/what is choosing the unit string for these values, nor >>>>> where it's getting sucked into the image generator. Hints? I am a week >>>>> into using WeeWX, and am quite impressed, but finding where the bodies are >>>>> buried for this sort of magic. >>>>> >>>>> --Richard >>>>> >>>>> -- >>> You received this message because you are subscribed to the Google >>> Groups "weewx-user" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/weewx-user/31dd2730-21d9-4e86-85a2-8a42d3e339b3n%40googlegroups.com >>> <https://groups.google.com/d/msgid/weewx-user/31dd2730-21d9-4e86-85a2-8a42d3e339b3n%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> >> >> -- >> Peter Quinn >> (415)794-2264 <(415)%20794-2264> >> > -- > You received this message because you are subscribed to the Google Groups > "weewx-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/weewx-user/020e85a4-d40f-4498-b231-7a0d9f16a699n%40googlegroups.com > <https://groups.google.com/d/msgid/weewx-user/020e85a4-d40f-4498-b231-7a0d9f16a699n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/CAA1SM20nUoeQvhpecaZ_-znOjLhudkBPhoK5JJPuOj6Gv2bOrw%40mail.gmail.com.
