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authorstreetturtle <streetturtle@users.noreply.github.com>2019-09-01 21:42:13 -0400
committerGitHub <noreply@github.com>2019-09-01 21:42:13 -0400
commit4ed3e8d90a080461a0fb964e3459d3dae76b868e (patch)
treeda4d5a58bedc25ce59d40be4c08e3cc678628794
parent1a268b9a90bd2ceb2138d1361efaca2e04e92933 (diff)
parentcd6776c8b0e23ef7cb34a9979012c2a6edb8b295 (diff)
Merge pull request #91 from blix4/both_temp_units
add options to show temperature in both units
-rw-r--r--secrets.lua13
-rw-r--r--weather-widget/weather.lua41
2 files changed, 47 insertions, 7 deletions
diff --git a/secrets.lua b/secrets.lua
index 7d0f773..f387a20 100644
--- a/secrets.lua
+++ b/secrets.lua
@@ -5,6 +5,15 @@
-- @copyright 2019 Pavel Makhov
--------------------------------------------
+local function getenv_bool(var_name, default_val)
+ val = os.getenv(var_name)
+ if val ~= nil then
+ return val:lower() == 'true'
+ else
+ return default_val
+ end
+end
+
local secrets = {
-- See volume-widget/README.md
volume_audio_controller = os.getenv('AWW_VOLUME_CONTROLLER') or 'pulse', -- 'pulse' or 'alsa_only'
@@ -15,7 +24,9 @@ local secrets = {
-- OpenWeatherMap API key - https://openweathermap.org/appid
weather_widget_api_key = os.getenv('AWW_WEATHER_API_KEY') or 'API_KEY',
weather_widget_city = os.getenv('AWW_WEATHER_CITY') or 'Montreal,ca',
- weather_widget_units = os.getenv('AWW_WEATHER_UNITS') or 'metric' -- for celsius, or 'imperial' for fahrenheit
+ weather_widget_units = os.getenv('AWW_WEATHER_UNITS') or 'metric', -- for celsius, or 'imperial' for fahrenheit
+ weather_both_temp_units_widget = getenv_bool('AWW_WEATHER_BOTH_UNITS_WIDGET', false), -- on widget, if true shows "22 C (72 F)", instead of only "22 C"
+ weather_both_temp_units_popup = getenv_bool('AWW_WEATHER_BOTH_UNITS_POPUP', true) -- in the popup, if true shows "22.3 C (72.2 F)" instead of only "22.3 C"
}
return secrets
diff --git a/weather-widget/weather.lua b/weather-widget/weather.lua
index 2d80947..d6693cf 100644
--- a/weather-widget/weather.lua
+++ b/weather-widget/weather.lua
@@ -98,9 +98,39 @@ local function to_direction(degrees)
return directions[math.floor((degrees % 360) / 22.5) + 1]
end
+-- Convert degrees Celsius to Fahrenheit
+local function celsius_to_fahrenheit(c)
+ return c*9/5+32
+end
+
+-- Convert degrees Fahrenheit to Celsius
+local function fahrenheit_to_celsius(f)
+ return (f-32)*5/9
+end
+
local weather_timer = gears.timer({ timeout = 60 })
local resp
+local function gen_temperature_str(temp, fmt_str, show_other_units)
+ local temp_str = string.format(fmt_str, temp)
+ local s = temp_str .. '°' .. (secrets.weather_widget_units == 'metric' and 'C' or 'F')
+
+ if (show_other_units) then
+ local temp_conv, units_conv
+ if (secrets.weather_widget_units == 'metric') then
+ temp_conv = celsius_to_fahrenheit(temp)
+ units_conv = 'F'
+ else
+ temp_conv = fahrenheit_to_celsius(temp)
+ units_conv = 'C'
+ end
+
+ local temp_conv_str = string.format(fmt_str, temp_conv)
+ s = s .. ' ' .. '('.. temp_conv_str .. '°' .. units_conv .. ')'
+ end
+ return s
+end
+
weather_timer:connect_signal("timeout", function ()
local resp_json = {}
local res, status = http.request{
@@ -132,9 +162,8 @@ weather_timer:connect_signal("timeout", function ()
elseif (resp_json ~= nil and resp_json ~= '') then
resp = json.decode(resp_json)
icon_widget.image = path_to_icons .. icon_map[resp.weather[1].icon]
- temp_widget:set_text(string.gsub(resp.main.temp, "%.%d+", "")
- .. '°'
- .. (secrets.weather_widget_units == 'metric' and 'C' or 'F'))
+ temp_widget:set_text(gen_temperature_str(resp.main.temp, '%.0f',
+ secrets.weather_both_temp_units_widget))
end
end)
weather_timer:start()
@@ -149,13 +178,13 @@ weather_widget:connect_signal("mouse::enter", function()
text =
'<big>' .. resp.weather[1].main .. ' (' .. resp.weather[1].description .. ')</big><br>' ..
'<b>Humidity:</b> ' .. resp.main.humidity .. '%<br>' ..
- '<b>Temperature:</b> ' .. resp.main.temp .. '°'
- .. (secrets.weather_widget_units == 'metric' and 'C' or 'F') .. '<br>' ..
+ '<b>Temperature:</b> ' .. gen_temperature_str(resp.main.temp, '%.1f',
+ secrets.weather_both_temp_units_popup) .. '<br>' ..
'<b>Pressure:</b> ' .. resp.main.pressure .. 'hPa<br>' ..
'<b>Clouds:</b> ' .. resp.clouds.all .. '%<br>' ..
'<b>Wind:</b> ' .. resp.wind.speed .. 'm/s (' .. to_direction(resp.wind.deg) .. ')',
timeout = 5, hover_timeout = 10,
- width = 200
+ width = (secrets.weather_both_temp_units_popup == true and 210 or 200)
}
end)