[contrib.openweather] Support API ID and additional return values
This commit is contained in:
MArpogaus
GitHub
parent
4ae9245246
commit
edfd51215e
|
|
@ -1,6 +1,7 @@
|
|||
-- contrib/openweather_all.lua
|
||||
-- Copyright (C) 2013 NormalRa <normalrawr gmail com>
|
||||
-- Copyright (C) 2017 Jörg Thalheim <joerg@higgsboson.tk>
|
||||
-- Copyright (C) 2020 Marcel Arpogaus <marcel.arpogaus gmail com>
|
||||
--
|
||||
-- This file is part of Vicious.
|
||||
--
|
||||
|
|
@ -16,26 +17,20 @@
|
|||
--
|
||||
-- You should have received a copy of the GNU General Public License
|
||||
-- along with Vicious. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
-- {{{ Grab environment
|
||||
local tonumber = tonumber
|
||||
local io = { popen = io.popen }
|
||||
local setmetatable = setmetatable
|
||||
local string = { match = string.match }
|
||||
local math = {
|
||||
ceil = math.ceil,
|
||||
floor = math.floor
|
||||
}
|
||||
local string = {match = string.match}
|
||||
local math = {ceil = math.ceil, floor = math.floor}
|
||||
local helpers = require "vicious.helpers"
|
||||
local spawn = require "vicious.spawn"
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Openweather: provides weather information for a requested station
|
||||
-- vicious.widgets.openweather
|
||||
local openweather_all = {}
|
||||
|
||||
|
||||
-- Initialize function tables
|
||||
local _wdirs = { "N", "NE", "E", "SE", "S", "SW", "W", "NW", "N" }
|
||||
local _wdirs = {"N", "NE", "E", "SE", "S", "SW", "W", "NW", "N"}
|
||||
local _wdata = {
|
||||
["{city}"] = "N/A",
|
||||
["{wind deg}"] = "N/A",
|
||||
|
|
@ -45,40 +40,43 @@ local _wdata = {
|
|||
["{sky}"] = "N/A",
|
||||
["{weather}"] = "N/A",
|
||||
["{temp c}"] = "N/A",
|
||||
["{temp min c}"] = "N/A",
|
||||
["{temp max c}"] = "N/A",
|
||||
["{sunrise}"] = -1,
|
||||
["{sunset}"] = -1,
|
||||
["{humid}"] = "N/A",
|
||||
["{press}"] = "N/A"
|
||||
}
|
||||
|
||||
-- {{{ Openweather widget type
|
||||
local function worker(format, warg)
|
||||
if not warg then return end
|
||||
|
||||
-- Get weather forceast using the city ID code, from:
|
||||
-- * OpenWeatherMap.org
|
||||
local openweather = "http://api.openweathermap.org/data/2.5/weather?id="..warg.."&mode=json&units=metric"
|
||||
local f = io.popen("curl --connect-timeout 1 -fsm 3 '"..openweather.."'")
|
||||
local ws = f:read("*all")
|
||||
f:close()
|
||||
|
||||
local function parse(stdout, stderr, exitreason, exitcode)
|
||||
-- Check if there was a timeout or a problem with the station
|
||||
if ws == nil then return _wdata end
|
||||
if stdout == nil or exitcode ~= 0 then return _wdata end
|
||||
|
||||
_wdata["{city}"] = -- City name
|
||||
string.match(ws, '"name":"([%a%s%-]+)"') or _wdata["{city}"]
|
||||
string.match(stdout, '"name":"([%a%s%-]+)"') or _wdata["{city}"]
|
||||
_wdata["{wind deg}"] = -- Wind degrees
|
||||
string.match(ws, '"deg":([%d]+)') or _wdata["{wind deg}"]
|
||||
string.match(stdout, '"deg":([%d]+)') or _wdata["{wind deg}"]
|
||||
_wdata["{wind mps}"] = -- Wind speed in meters per second
|
||||
string.match(ws, '"speed":([%d%.]+)') or _wdata["{wind mps}"]
|
||||
string.match(stdout, '"speed":([%d%.]+)') or _wdata["{wind mps}"]
|
||||
_wdata["{sky}"] = -- Sky conditions
|
||||
string.match(ws, '"main":"([%a]+)"') or _wdata["{sky}"]
|
||||
string.match(stdout, '"main":"([%a]+)"') or _wdata["{sky}"]
|
||||
_wdata["{weather}"] = -- Weather description
|
||||
string.match(ws, '"description":"([%a%s]+)"') or _wdata["{weather}"]
|
||||
string.match(stdout, '"description":"([%a%s]+)"') or _wdata["{weather}"]
|
||||
_wdata["{temp c}"] = -- Temperature in celsius
|
||||
string.match(ws, '"temp":([%-]?[%d%.]+)') or _wdata["{temp c}"]
|
||||
string.match(stdout, '"temp":([%-]?[%d%.]+)') or _wdata["{temp c}"]
|
||||
_wdata["{temp min c}"] = -- Minimal Temperature in celsius
|
||||
string.match(stdout, '"temp_min":([%-]?[%d%.]+)') or _wdata["{temp min c}"]
|
||||
_wdata["{temp max c}"] = -- Maximal Temperature in celsius
|
||||
string.match(stdout, '"temp_max":([%-]?[%d%.]+)') or _wdata["{temp max c}"]
|
||||
_wdata["{humid}"] = -- Relative humidity in percent
|
||||
string.match(ws, '"humidity":([%d]+)') or _wdata["{humid}"]
|
||||
string.match(stdout, '"humidity":([%d]+)') or _wdata["{humid}"]
|
||||
_wdata["{sunrise}"] = -- Sunrise
|
||||
tonumber(string.match(stdout, '"sunrise":([%d]+)')) or _wdata["{sunrise}"]
|
||||
_wdata["{sunset}"] = -- Sunset
|
||||
tonumber(string.match(stdout, '"sunset":([%d]+)')) or _wdata["{sunset}"]
|
||||
_wdata["{press}"] = -- Pressure in hPa
|
||||
string.match(ws, '"pressure":([%d%.]+)') or _wdata["{press}"]
|
||||
string.match(stdout, '"pressure":([%d%.]+)') or _wdata["{press}"]
|
||||
|
||||
-- Wind speed in km/h
|
||||
if _wdata["{wind mps}"] ~= "N/A" then
|
||||
|
|
@ -92,17 +90,32 @@ local function worker(format, warg)
|
|||
_wdata["{wind deg}"] = tonumber(_wdata["{wind deg}"])
|
||||
|
||||
-- Lua tables start at [1]
|
||||
if (_wdata["{wind deg}"] / 45)%1 == 0 then
|
||||
if (_wdata["{wind deg}"] / 45) % 1 == 0 then
|
||||
_wdata["{wind aim}"] = _wdirs[_wdata["{wind deg}"] / 45 + 1]
|
||||
else
|
||||
_wdata["{wind aim}"] =
|
||||
_wdirs[math.ceil(_wdata["{wind deg}"] / 45) + 1]..
|
||||
_wdirs[math.floor(_wdata["{wind deg}"] / 45) + 1]
|
||||
_wdata["{wind aim}"] = _wdirs[math.ceil(_wdata["{wind deg}"] / 45) +
|
||||
1] ..
|
||||
_wdirs[math.floor(
|
||||
_wdata["{wind deg}"] / 45) + 1]
|
||||
end
|
||||
end
|
||||
|
||||
return _wdata
|
||||
end
|
||||
|
||||
function openweather_all.async(format, warg, callback)
|
||||
if not warg then return callback {} end
|
||||
if type(warg) ~= "table" then return callback {} end
|
||||
|
||||
-- Get weather forceast using the city ID code, from:
|
||||
-- * OpenWeatherMap.org
|
||||
local openweather = "http://api.openweathermap.org/data/2.5/weather?id=" ..
|
||||
warg.city_id .. "&appid=" .. warg.app_id ..
|
||||
"&mode=json&units=metric"
|
||||
|
||||
spawn.easy_async("curl --connect-timeout 1 -fsm 3 '" .. openweather .. "'",
|
||||
function(...) callback(parse(...)) end)
|
||||
end
|
||||
-- }}}
|
||||
|
||||
return setmetatable(openweather_all, { __call = function(_, ...) return worker(...) end })
|
||||
return helpers.setasyncall(openweather_all)
|
||||
|
|
|
|||
|
|
@ -133,12 +133,15 @@ vicious.contrib.net
|
|||
vicious.contrib.openweather
|
||||
^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
Provides weather information for a requested city
|
||||
Provides weather information for a requested city from OpenWeatherMap (OWM)
|
||||
|
||||
* Argument: OpenWeatherMap city ID, e.g. ``"1275339"``
|
||||
* Returns a table with string keys: ``${city}``, ``${wind deg}``,
|
||||
``${wind aim}``, ``${wind kmh}``, ``${wind mps}``, ``${sky}``,
|
||||
``${weather}``, ``${temp c}``, ``${humid}`` and ``${press}``
|
||||
* Argument: a table containing the fields ``city_id`` with the OWM city ID, e.g.
|
||||
``"2643743"`` and ``app_id`` with the the OWM app ID, e.g
|
||||
``"4c57f0c88d9844630327623633ce269cf826ab99"``
|
||||
* Returns a table with string keys: ``${city}``, ``${humid}``, ``${press}``,
|
||||
``${sky}``, ``${sunrise}``, ``${sunset}``, ``${temp c}``, ``${temp max c}``,
|
||||
``${temp min c}``, ``${weather}``, ``${wind aim}``, ``${wind deg}``,
|
||||
``${wind kmh}`` and ``${wind mps}``,
|
||||
|
||||
vicious.contrib.nvinf
|
||||
^^^^^^^^^^^^^^^^^^^^^
|
||||
|
|
|
|||
Loading…
Reference in New Issue