diff options
| -rw-r--r-- | weather-widget/weather.lua | 247 |
1 files changed, 131 insertions, 116 deletions
diff --git a/weather-widget/weather.lua b/weather-widget/weather.lua index d5f07f8..d060fd2 100644 --- a/weather-widget/weather.lua +++ b/weather-widget/weather.lua @@ -16,126 +16,141 @@ local secrets = require("awesome-wm-widgets.secrets") 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(_ , 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, -} - -local weather_widget = wibox.widget { - icon_widget, - temp_widget, - layout = wibox.layout.fixed.horizontal, -} - ---- Maps 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" -} - ---- Return wind direction as a string. -local function to_direction(degrees) - -- Ref: https://www.campbellsci.eu/blog/convert-wind-directions - if degrees == nil then - return "Unknown dir" - end - local directions = { - "N", - "NNE", - "NE", - "ENE", - "E", - "ESE", - "SE", - "SSE", - "S", - "SSW", - "SW", - "WSW", - "W", - "WNW", - "NW", - "NNW", - "N", +local weather_widget = {} + +local function worker(args) + + local args = args or {} + + local font = args.font or 'Play 9' + local city = args.city or 'Montreal,ca' + local api_key = args.api_key or naughty.notify{preset = naughty.config.presets.critical, text = 'OpenweatherMap API key is not set'} + local units = args.units or 'metric' + + local icon_widget = wibox.widget { + { + id = "icon", + resize = false, + widget = wibox.widget.imagebox, + }, + layout = wibox.container.margin(_, 0, 0, 3), + set_image = function(self, path) + self.icon.image = path + end, + } + + local temp_widget = wibox.widget { + font = font, + widget = wibox.widget.textbox, + } + + weather_widget = wibox.widget { + icon_widget, + temp_widget, + layout = wibox.layout.fixed.horizontal, } - return directions[math.floor((degrees % 360) / 22.5) + 1] -end -local weather_timer = gears.timer({ timeout = 60 }) -local resp - -weather_timer:connect_signal("timeout", function () - local resp_json, status = http.request('https://api.openweathermap.org/data/2.5/weather?q=' - .. secrets.weather_widget_city - .. '&appid=' .. secrets.weather_widget_api_key - .. '&units=' .. secrets.weather_widget_units) - if (status ~= 200 and resp_json ~= nil) then - local err_resp = json.decode(resp_json) - naughty.notify{ - title = 'Weather Widget Error', - text = err_resp.message, - preset = naughty.config.presets.critical, + --- Maps 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" + } + + --- Return wind direction as a string. + local function to_direction(degrees) + -- Ref: https://www.campbellsci.eu/blog/convert-wind-directions + if degrees == nil then + return "Unknown dir" + end + local directions = { + "N", + "NNE", + "NE", + "ENE", + "E", + "ESE", + "SE", + "SSE", + "S", + "SSW", + "SW", + "WSW", + "W", + "WNW", + "NW", + "NNW", + "N", } - elseif (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(string.gsub(resp.main.temp, "%.%d+", "") - .. '°' - .. (secrets.weather_widget_units == 'metric' and 'C' or 'F')) + return directions[math.floor((degrees % 360) / 22.5) + 1] end -end) -weather_timer:start() -weather_timer:emit_signal("timeout") - ---- Notification with weather information. Popups when 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 = - '<big>' .. resp.weather[1].main .. ' (' .. resp.weather[1].description .. ')</big><br>' .. - '<b>Humidity:</b> ' .. resp.main.humidity .. '%<br>' .. - '<b>Temperature:</b> ' .. resp.main.temp .. '°' + + local weather_timer = gears.timer({ timeout = 60 }) + local resp + + weather_timer:connect_signal("timeout", function() + local resp_json, status = http.request('https://api.openweathermap.org/data/2.5/weather?q=' + .. city + .. '&appid=' .. api_key + .. '&units=' .. units) + if (status ~= 200 and resp_json ~= nil) then + local err_resp = json.decode(resp_json) + naughty.notify { + title = 'Weather Widget Error', + text = err_resp.message, + preset = naughty.config.presets.critical, + } + elseif (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(string.gsub(resp.main.temp, "%.%d+", "") + .. '°' + .. (units == 'metric' and 'C' or 'F')) + end + end) + weather_timer:start() + weather_timer:emit_signal("timeout") + + --- Notification with weather information. Popups when 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 = '<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>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 - } -end) + '<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 + } + end) -weather_widget:connect_signal("mouse::leave", function() - naughty.destroy(notification) -end) + weather_widget:connect_signal("mouse::leave", function() + naughty.destroy(notification) + end) + + return weather_widget +end -return weather_widget +return setmetatable(weather_widget, { __call = function(_, ...) + return worker(...) +end }) |