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lain
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weather: added failsafe check; #105

This commit is contained in:
luke bonham 2015-07-05 11:30:24 +02:00
parent fdf8132242
commit e165a3c289
1 changed files with 8 additions and 5 deletions
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13
widgets/weather.lua
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@ -30,7 +30,7 @@ local function worker(args)
local timeout_forecast = args.timeout or 86400 -- 24 hrs
local current_call = "curl -s 'http://api.openweathermap.org/data/2.5/weather?id=%s&units=%s&lang=%s'"
local forecast_call = "curl -s 'http://api.openweathermap.org/data/2.5/forecast/daily?id=%s&units=%s&lang=%s&cnt=%s'"
local city_id = args.city_id
local city_id = args.city_id or 0 -- placeholder
local units = args.units or "metric"
local lang = args.lang or "en"
local cnt = args.cnt or 7
@ -93,6 +93,9 @@ local function worker(args)
weather.notification_text = weather.notification_text .. "\n"
end
end
else
weather.icon_path = icons_path .. "na.png"
weather.notification_text = "API/connection error or bad/not set city ID"
end
end)
end
@ -104,14 +107,14 @@ local function worker(args)
f:close()
weather_now, pos, err = json.decode(j, 1, nil)
if err then
weather.widget.set_text("N/A")
weather.icon:set_image(icons_path .. "na.png")
elseif tonumber(weather_now["cod"]) == 200 then
if not err and weather_now ~= nil and tonumber(weather_now["cod"]) == 200 then
weather.icon_path = icons_path .. weather_now["weather"][1]["icon"] .. ".png"
weather.icon:set_image(weather.icon_path)
widget = weather.widget
settings()
else
weather.widget._layout.text = " N/A " -- tries to avoid textbox bugs
weather.icon:set_image(icons_path .. "na.png")
end
end)
end