Yes, that's it. On Tue, Jul 14, 2026 at 4:51 PM DR <[email protected]> wrote:
> Would this be the code to study to try to figure out a 'simple' > solution, especially the last four lines? > > > def _renderDayNight(self, sdraw): > """Draw vertical bands for day/night.""" > (first, transitions) = weeutil.weeutil.getDayNightTransitions( > self.xscale[0], self.xscale[1], self.latitude, self.longitude) > color = self.daynight_day_color \ > if first == 'day' else self.daynight_night_color > xleft = self.xscale[0] > for x in transitions: > sdraw.rectangle(((xleft,self.yscale[0]), > (x,self.yscale[1])), fill=color) > xleft = x > color = self.daynight_night_color \ > if color == self.daynight_day_color else > self.daynight_day_color > sdraw.rectangle(((xleft,self.yscale[0]), > (self.xscale[1],self.yscale[1])), fill=color) > if self.daynight_gradient: > if first == 'day': > color1 = self.daynight_day_color > color2 = self.daynight_night_color > else: > color1 = self.daynight_night_color > color2 = self.daynight_day_color > nfade = self.daynight_gradient > # gradient is longer at the poles than the equator > d = 120 + 300 * (1 - (90.0 - abs(self.latitude)) / 90.0) > for i in range(len(transitions)): > last_ = self.xscale[0] if i == 0 else transitions[i-1] > next_ = transitions[i+1] if i < len(transitions)-1 else > self.xscale[1] > for z in range(1,nfade): > c = blend_hls(color2, color1, float(z)/float(nfade)) > rgbc = int2rgbstr(c) > x1 = transitions[i]-d*(nfade+1)/2+d*z > if last_ < x1 < next_: > sdraw.rectangle(((x1, self.yscale[0]), > (x1+d, self.yscale[1])), > fill=rgbc) > if color1 == self.daynight_day_color: > color1 = self.daynight_night_color > color2 = self.daynight_day_color > else: > color1 = self.daynight_day_color > color2 = self.daynight_night_color > # draw a line at the actual sunrise/sunset > for x in transitions: > sdraw.line((x,x),(self.yscale[0],self.yscale[1]), > fill=self.daynight_edge_color) > > -- > 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 visit > https://groups.google.com/d/msgid/weewx-user/f72b6d8a-c393-4b11-abe9-a5894158012a%40gmail.com > . > -- 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 visit https://groups.google.com/d/msgid/weewx-user/CAPq0zEBvmmxTcCk3c_y%3DkJSeXswkcf%3D8UWf836tt3CH0eBrdKg%40mail.gmail.com.
