package.path = package.path .. ";../../secrets.lua" local secrets = require("secrets") local wibox = require("wibox") local http = require("socket.http") local json = require("json") local naughty = require("naughty") local city = "Montreal,ca" local open_map_key = secrets.weather_widget_api_key local path_to_icons = "/usr/share/icons/Arc/status/symbolic/" local icon_widget = wibox.widget { { id = "icon", resize = false, widget = wibox.widget.imagebox, }, layout = wibox.container.margin(brightness_icon, 0, 0, 3), set_image = function(self, path) self.icon.image = path end, } local temp_widget = wibox.widget{ font = "Play 9", widget = wibox.widget.textbox, } weather_widget = wibox.widget { icon_widget, temp_widget, layout = wibox.layout.fixed.horizontal, } -- helps to map openWeatherMap icons to Arc icons local icon_map = { ["01d"] = "weather-clear-symbolic.svg", ["02d"] = "weather-few-clouds-symbolic.svg", ["03d"] = "weather-clouds-symbolic.svg", ["04d"] = "weather-overcast-symbolic.svg", ["09d"] = "weather-showers-scattered-symbolic.svg", ["10d"] = "weather-showers-symbolic.svg", ["11d"] = "weather-storm-symbolic.svg", ["13d"] = "weather-snow-symbolic.svg", ["50d"] = "weather-fog-symbolic.svg", ["01n"] = "weather-clear-night-symbolic.svg", ["02n"] = "weather-few-clouds-night-symbolic.svg", ["03n"] = "weather-clouds-night-symbolic.svg", ["04n"] = "weather-overcast-symbolic.svg", ["09n"] = "weather-showers-scattered-symbolic.svg", ["10n"] = "weather-showers-symbolic.svg", ["11n"] = "weather-storm-symbolic.svg", ["13n"] = "weather-snow-symbolic.svg", ["50n"] = "weather-fog-symbolic.svg" } -- handy function to convert temperature from Kelvin to Celcius function to_celcius(kelvin) return math.floor(tonumber(kelvin) - 273.15) end local weather_timer = timer({ timeout = 60 }) local resp weather_timer:connect_signal("timeout", function () local resp_json = http.request("http://api.openweathermap.org/data/2.5/weather?q=" .. city .."&appid=" .. open_map_key) if (resp_json ~= nil) then resp = json.decode(resp_json) icon_widget.image = path_to_icons .. icon_map[resp.weather[1].icon] temp_widget:set_text(to_celcius(resp.main.temp)) end end) weather_timer:start() weather_timer:emit_signal("timeout") -- Notification with weather information. Popups only if mouse hovers over the icon local notification weather_widget:connect_signal("mouse::enter", function() notification = naughty.notify{ icon = path_to_icons .. icon_map[resp.weather[1].icon], icon_size=20, text = '' .. resp.weather[1].main .. ' (' .. resp.weather[1].description .. ')
' .. 'Humidity: ' .. resp.main.humidity .. '%
' .. 'Temperature: ' .. to_celcius(resp.main.temp) .. '
' .. 'Pressure: ' .. resp.main.pressure .. 'hPa
' .. 'Clouds: ' .. resp.clouds.all .. '%
' .. 'Wind: ' .. resp.wind.speed .. 'm/s', timeout = 5, hover_timeout = 10, width = 200 } end) weather_widget:connect_signal("mouse::leave", function() naughty.destroy(notification) end)