]> git.madduck.net Git - etc/awesome.git/blobdiff - widget/weather.lua

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

projects / etc / awesome.git / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | inline | side by side
Merge branch 'master' of github.com:lcpz/lain
[etc/awesome.git] / widget / weather.lua
diff --git a/widget/weather.lua b/widget/weather.lua
index 10981466179f600900ca27c56c04d931a780c1dd..f35ca68b2e72ffb7e6326744197753d117ffcc62 100644 (file)
--- a/widget/weather.lua
+++ b/widget/weather.lua
@@ -1,9 +1,8 @@
-
 --[[
 --[[
-                                                  
-     Licensed under GNU General Public License v2 
-      * (c) 2015, Luke Bonham                     
-                                                  
+
+     Licensed under GNU General Public License v2
+      * (c) 2015, Luca CPZ
+
 --]]
 
 local helpers  = require("lain.helpers")
 --]]
 
 local helpers  = require("lain.helpers")
@@ -11,12 +10,9 @@ local json     = require("lain.util").dkjson
 local focused  = require("awful.screen").focused
 local naughty  = require("naughty")
 local wibox    = require("wibox")
 local focused  = require("awful.screen").focused
 local naughty  = require("naughty")
 local wibox    = require("wibox")
-local math     = { floor    = math.floor }
-local os       = { time     = os.time,
-                   date     = os.date,
-                   difftime = os.difftime }
-local string   = { format   = string.format,
-                   gsub     = string.gsub }
+local math     = math
+local os       = os
+local string   = string
 local tonumber = tonumber
 
 -- OpenWeatherMap
 local tonumber = tonumber
 
 -- OpenWeatherMap
@@ -26,17 +22,12 @@ local tonumber = tonumber
 local function factory(args)
     local weather               = { widget = wibox.widget.textbox() }
     local args                  = args or {}
 local function factory(args)
     local weather               = { widget = wibox.widget.textbox() }
     local args                  = args or {}
-    local APPID                 = args.APPID or "3e321f9414eaedbfab34983bda77a66e" -- lain default
-    local timeout               = args.timeout or 900   -- 15 min
-    local timeout_forecast      = args.timeout or 86400 -- 24 hrs
+    local APPID                 = args.APPID or "3e321f9414eaedbfab34983bda77a66e" -- lain's default
+    local timeout               = args.timeout or 60 * 15 -- 15 min
+    local timeout_forecast      = args.timeout or 60 * 60 * 24 -- 24 hrs
     local current_call          = args.current_call  or "curl -s 'http://api.openweathermap.org/data/2.5/weather?id=%s&units=%s&lang=%s&APPID=%s'"
     local forecast_call         = args.forecast_call or "curl -s 'http://api.openweathermap.org/data/2.5/forecast/daily?id=%s&units=%s&lang=%s&cnt=%s&APPID=%s'"
     local city_id               = args.city_id or 0 -- placeholder
     local current_call          = args.current_call  or "curl -s 'http://api.openweathermap.org/data/2.5/weather?id=%s&units=%s&lang=%s&APPID=%s'"
     local forecast_call         = args.forecast_call or "curl -s 'http://api.openweathermap.org/data/2.5/forecast/daily?id=%s&units=%s&lang=%s&cnt=%s&APPID=%s'"
     local city_id               = args.city_id or 0 -- placeholder
-    local utc_offset            = args.utc_offset or
-                                  function ()
-                                      local now = os.time()
-                                      return os.difftime(now, os.time(os.date("!*t", now))) + ((os.date("*t").isdst and 1 or 0) * 3600)
-                                  end
     local units                 = args.units or "metric"
     local lang                  = args.lang or "en"
     local cnt                   = args.cnt or 5
     local units                 = args.units or "metric"
     local lang                  = args.lang or "en"
     local cnt                   = args.cnt or 5
@@ -53,6 +44,7 @@ local function factory(args)
                                   end
     local weather_na_markup     = args.weather_na_markup or " N/A "
     local followtag             = args.followtag or false
                                   end
     local weather_na_markup     = args.weather_na_markup or " N/A "
     local followtag             = args.followtag or false
+    local showpopup             = args.showpopup or "on"
     local settings              = args.settings or function() end
 
     weather.widget:set_markup(weather_na_markup)
     local settings              = args.settings or function() end
 
     weather.widget:set_markup(weather_na_markup)
@@ -102,11 +94,10 @@ local function factory(args)
             weather_now, pos, err = json.decode(f, 1, nil)
 
             if not err and type(weather_now) == "table" and tonumber(weather_now["cod"]) == 200 then
             weather_now, pos, err = json.decode(f, 1, nil)
 
             if not err and type(weather_now) == "table" and tonumber(weather_now["cod"]) == 200 then
-                weather.notification_text = ''
+                weather.notification_text = ""
                 for i = 1, weather_now["cnt"] do
                     weather.notification_text = weather.notification_text ..
                                                 notification_text_fun(weather_now["list"][i])
                 for i = 1, weather_now["cnt"] do
                     weather.notification_text = weather.notification_text ..
                                                 notification_text_fun(weather_now["list"][i])
-
                     if i < weather_now["cnt"] then
                         weather.notification_text = weather.notification_text .. "\n"
                     end
                     if i < weather_now["cnt"] then
                         weather.notification_text = weather.notification_text .. "\n"
                     end
@@ -122,29 +113,25 @@ local function factory(args)
             weather_now, pos, err = json.decode(f, 1, nil)
 
             if not err and type(weather_now) == "table" and tonumber(weather_now["cod"]) == 200 then
             weather_now, pos, err = json.decode(f, 1, nil)
 
             if not err and type(weather_now) == "table" and tonumber(weather_now["cod"]) == 200 then
-                -- weather icon based on localtime
-                local now     = os.time()
                 local sunrise = tonumber(weather_now["sys"]["sunrise"])
                 local sunset  = tonumber(weather_now["sys"]["sunset"])
                 local icon    = weather_now["weather"][1]["icon"]
                 local sunrise = tonumber(weather_now["sys"]["sunrise"])
                 local sunset  = tonumber(weather_now["sys"]["sunset"])
                 local icon    = weather_now["weather"][1]["icon"]
-                local loc_m   = os.time { year = os.date("%Y"), month = os.date("%m"), day = os.date("%d"), hour = 0 }
-                local offset  = utc_offset()
-                local utc_m   = loc_m - offset
-
-                if offset > 0 and (now - utc_m)>=86400 then
-                    utc_m = utc_m + 86400
-                elseif offset < 0 and (utc_m - now)>=86400 then
-                    utc_m = utc_m - 86400
-                end
-
-                -- if we are 1 day after the GMT, return 1 day back, and viceversa
-                if offset > 0 and loc_m >= utc_m then
-                    now = now - 86400
-                elseif offset < 0 and loc_m <= utc_m then
-                    now = now + 86400
+                local loc_now = os.time() -- local time
+                local loc_m   = os.time { year = os.date("%Y"), month = os.date("%m"), day = os.date("%d"), hour = 0 } -- local time from midnight
+                local loc_d   = os.date("*t",  loc_now) -- table YMDHMS for current local time (for TZ calculation)
+                local utc_d   = os.date("!*t", loc_now) -- table YMDHMS for current UTC time
+                local utc_now = os.time(utc_d) -- UTC time now
+                local offdt   = (loc_d.isdst and 1 or 0) * 3600 + 100 * (loc_d.min  - utc_d.min) / 60 -- DST offset
+                local offset  = os.difftime(loc_now, utc_now) + (loc_d.isdst and 1 or 0) * 3600 + 100 * (loc_d.min  - utc_d.min) / 60 -- TZ offset (including DST)
+                local offday  = (offset < 0 and -86400) or 86400 -- 24 hour correction value (+86400 or -86400)
+
+                -- if current UTC time is earlier then local midnight -> positive offset (negative otherwise)
+                if offset * (loc_m - utc_now + offdt) > 0 then
+                    sunrise = sunrise + offday -- Shift sunset and sunrise times by 24 hours
+                    sunset  = sunset  + offday
                 end
 
                 end
 
-                if sunrise <= now and now <= sunset then
+                if sunrise <= loc_now and loc_now <= sunset then
                     icon = string.gsub(icon, "n", "d")
                 else
                     icon = string.gsub(icon, "d", "n")
                     icon = string.gsub(icon, "n", "d")
                 else
                     icon = string.gsub(icon, "d", "n")
@@ -162,7 +149,7 @@ local function factory(args)
         end)
     end
 
         end)
     end
 
-    weather.attach(weather.widget)
+    if showpopup == "on" then weather.attach(weather.widget) end
 
     weather.timer = helpers.newtimer("weather-" .. city_id, timeout, weather.update, false, true)
     weather.timer_forecast = helpers.newtimer("weather_forecast-" .. city_id, timeout, weather.forecast_update, false, true)
 
     weather.timer = helpers.newtimer("weather-" .. city_id, timeout, weather.update, false, true)
     weather.timer_forecast = helpers.newtimer("weather_forecast-" .. city_id, timeout, weather.forecast_update, false, true)
awesome window-manager configuration

Legalese

All content available in this repository is copyright © martin f. krafft, unless otherwise noted.

All files and their content are released under the terms of the Artistic Licence 2.0, unless otherwise noted.

The operator of this repository shall not be held liable for offending content in pages linking to or linked from these page, nor does he endorse their content unless stated otherwise.