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lain
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battery: magnitude check was 1 order off: fixed; #199 #207

This commit is contained in:
copycat-killer 2016-06-25 17:51:21 +02:00
parent 53b782f7c1
commit 4003d09639
1 changed files with 11 additions and 20 deletions
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31
widgets/bat.lua
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@ -13,11 +13,13 @@ local first_line = require("lain.helpers").first_line
local naughty = require("naughty")
local wibox = require("wibox")
local math = { floor = math.floor, min = math.min }
local math = { abs = math.abs,
floor = math.floor,
log10 = math.log10,
min = math.min }
local string = { format = string.format }
local tonumber = tonumber
local tostring = tostring
local tonumber = tonumber
local setmetatable = setmetatable
-- Battery infos
@ -110,32 +112,21 @@ local function worker(args)
if bat_now.status ~= "N/A" then
-- update {perc,time,watt} iff battery not full and rate > 0
if bat_now.status ~= "Full" and (sum_rate_current > 0 or sum_rate_power > 0) then
local sum_rpc = sum_rate_power or sum_rate_current
local enr = 0
local m1 = tostring(sum_rpc):len()
local m2 = 0
local rate_time = 0
if bat_now.status == "Charging" then
enr = sum_energy_full - sum_energy_now
m2 = tostring(sum_energy_full):len()
rate_time = (sum_energy_full - sum_energy_now) / (sum_rate_power or sum_rate_current)
else -- Discharging
enr = sum_energy_now
m2 = tostring(enr):len()
rate_time = sum_energy_now / (sum_rate_power or sum_rate_current)
end
-- solve magnitude differences, which may be caused
-- by file discrepancies
magnitude_diff = m1 - m2
if magnitude_diff > 0 then
sum_rpc = sum_rpc / 10^magnitude_diff
elseif magnitude_diff < 0 then
enr = enr / 10^(magnitude_diff * -1)
if rate_time < 0.01 then -- check for magnitude discrepancies
rate_time_magnitude = math.abs(math.floor(math.log10(rate_time)))
rate_time = rate_time * 10^(rate_time_magnitude - 2)
end
local rate_time = enr / sum_rpc
local hours = math.floor(rate_time)
local minutes = math.floor((rate_time - hours) * 60)
bat_now.perc = tonumber(string.format("%d", math.min(100, sum_energy_percentage / #batteries)))
bat_now.time = string.format("%02d:%02d", hours, minutes)
bat_now.watt = tonumber(string.format("%.2f", sum_rate_power / 1e6))