1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
-- Now: the current conditions. Replaces the OpenWeatherMap weather card; the
-- daylight arc it carried moved to the sky card.
--
-- One of the forecast cards adapted from the Conky-Mirage theme by
-- alexsson-xexpanderx (see lib/weather.lua).
local card = require 'lib.card'
local data = require 'lib.data'
local weather = require 'lib.weather'
local M = {}
function M.draw(cr, rect, colors)
local inner = card.card(cr, rect, colors)
local w = weather.parse(data.slurp(weather.CACHE))
if not w then
-- Closed explicitly: this branch reruns every frame until a fetch lands,
-- so an unclosed handle would accumulate one per draw.
local envf = io.open((os.getenv('HOME') or '') .. '/.config/udt/weather.env', 'r')
local hint = 'set ~/.config/udt/weather.env'
if envf then
envf:close()
hint = 'bin/weather-fetch.sh'
end
card.notice(cr, inner, colors, 'WEATHER', 'no weather data', hint)
return
end
local c, today, now = w.current, w.days[1] or {}, os.time()
local rows = {
{ 'FEELS LIKE', weather.deg(c.feels) },
{ 'HIGH / LOW', weather.deg(today.max) .. ' / ' .. weather.deg(today.min) },
{ 'RAIN', weather.num(today.precip, '%') },
{ 'UPDATED', weather.age_str(c.dt, now),
weather.is_stale(c.dt, now) and colors.warning or nil },
}
local y, S = card.standard(cr, inner, colors, {
icon = weather.icon(c.code, c.is_day), title = 'WEATHER',
big = weather.deg(c.temp), rows = rows, share = 0.85,
})
-- The condition in words, in the prose face, in what the rows left.
local size = S * 0.36
if y + size * 1.4 <= inner.y + inner.h then
card.font(cr, card.FONT_UI, size, false)
card.rgba(cr, colors.body)
card.text(cr, inner.x, y + size * 1.4, weather.describe(c.code))
end
end
return M
|
