I guess I do not understand what you want. I assumed that you have seven images, and you want to select the correct image depending on whether the moon is waxing (growing) or waning (shrinking).
Or, do you have 100 images, one for each percent? -tk On Fri, Nov 2, 2018 at 8:00 AM Thomas Sch <flightgearvid...@gmail.com> wrote: > Am Freitag, 2. November 2018 14:34:00 UTC+1 schrieb Thomas Keffer: > > I can think of two ways of doing this. > > Use the text in $almanac.moon_phase > > Use the undocumented tag $almanac.moon_index. It is the index into > moon_phase and varies from 0 to 7. > > > > Here's their relationship: > > > > > > $almanac.moon_index $almanac.moon_phase > > > > 0 New > > 1 Waxing crescent > > 2 First quarter > > 3 Waxing gibbous > > 4 Full > > 5 Waning gibbous > > 6 Last quarter > > 7 Waning crescent > > > > > > Approach #1 has the advantage of being documented. It has the > disadvantage that it would be sensitive to localization. For example, you > would have to change it if you changed language to French. > > > > > > #if $almanac.moon_phase == "Waxing crescent" > > <img href="increasing_crescent.png"/> > > #elif $almanac.moon_phase == "Waning crescent" > > <img href="decreasing_crescent.png"/> > > ... > > > > > > Approach #2 is similar, but you just use the index. It is undocumented, > but unlikely to change. > > > > > > > > #if $almanac.moon_index == 1 > > <img href="increasing_crescent.png"/> > > #elif $almanac.moon_index == 7 > > <img href="decreasing_crescent.png"/> > > ... > > > > Hope this helps. > > > > > > -tk > > > > > > On Fri, Nov 2, 2018 at 3:57 AM Thomas Sch <flightge...@gmail.com> wrote: > > I am working on a template that shows a picture of the moon for every > percent of moon fullness. My Problem: for example: when I say > > > > > > > > #if $almanac.moon_fullness = 50 > > > > ... > > > > > > > > > > > > I will get 2 pictures of the moon. One of the increasing and one of the > decreasing moon. > > > > > > > > Is there a solution that ephem shows me the trend of the moon "crescent" > or "wanning" or something else. > > > > > > > > for example: > > > > > > > > If $almanac.moon_fullness = 50 and $almanac.moon_trend = "crescent" > > > > ... > > > > > > > > I Hope anyone can help me. And sorry for my bad English. > > > > > > > > -- > > > > 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 weewx-user+...@googlegroups.com. > > > > For more options, visit https://groups.google.com/d/optout. > > Thanks for your answer. Your First solution is my current solution. But I > want it for every percent. > > When I use > > #if $almanac.moon_fullness == 1 and $almanac.moon_index == 0 > it shows the 1 percent Image before New Moon and after new moon. (Same at > fullmoon with 99%) > > #if $almanac.moon_fullness == 50 and $almanac.moon_index == 2 works > perfectly. > > -- > 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 weewx-user+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- 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 weewx-user+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
