Module:Weather box
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Usage
This module is used by {{Weather box}}.
{{#invoke:Weather box|function_name}}
Template:Template reference list
-- Implement [[Template:Weather box]].
local precision = require('Module:Math')._precision
local function stripToNil(text)
-- If text is a non-empty string, return its trimmed content.
-- Otherwise, return nothing (text is an empty string or is not a string).
if type(text) == 'string' then
return text:match('(%S.-)%s*$')
end
end
local function isAny(args, suffix)
local months = { 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' }
for _, month in ipairs(months) do
if stripToNil(args[month .. suffix]) then
return true
end
end
end
local function makeLabel(args, is_first, base, what)
local first
if isAny(args, ' ' .. what .. ' cm') then
first = 'cm'
else
if isAny(args, ' ' .. what .. ' mm') then
first = 'mm'
else
first = (what == 'snow' or
precision(args['Jan ' .. what .. ' inch'] or '0') < 1)
and 'cm'
or 'mm'
end
end
local second = 'inches'
if not stripToNil(args['metric first']) then
first, second = second, first
end
if is_first then
if stripToNil(args['single line']) then
first = first .. ' (' .. second .. ')'
end
else
first = second
end
return base .. ' ' .. first
end
local function makeSources(frame, args)
local source1 = stripToNil(args.source) or stripToNil(args['source 1'])
local source2 = stripToNil(args['source 2']) or stripToNil(args['source2'])
local result = '|-\n|colspan="14" style="text-align:center;font-size:95%;"|'
local text
if source1 or source2 then
if source1 and source2 then
text = 'Source 1: ' .. source1 .. '\n' .. result .. 'Source 2: ' .. source2
else
text = 'Source: ' .. (source1 and source1 or source2)
end
else
text = frame:expandTemplate({ title = 'citation needed', args = {date = stripToNil(args.date)} })
end
return result .. text .. '\n|}'
end
local function getDefinitions(frame, args)
-- Return a list of tables or strings that define each row.
local navbar = require('Module:Navbar')._navbar
local function _if(parm, a, b)
return stripToNil(args[parm]) and a or b or ''
end
local function _ifset(parm, a)
return stripToNil(args[parm]) and args[parm] or a
end
local function _ifany(suffix)
return isAny(args, suffix)
end
return {
----------- HEADER ----------
'{| class="wikitable ' .. _if('open', '', 'mw-collapsible' .. _if('collapsed', ' mw-collapsed')) ..
'" style="width:' .. _ifset('width', '100%') ..
'; text-align:center; line-height: 1.2em; margin:' ..
_ifset('margin', 'auto') .. ';"' ..
_if('open',
-- Following intentionally shows "{{{location}}}" if parameter is blank to alert editor.
'\n|+Climate data for ' .. _if('location', args.location, '{{{location}}}'),
'\n|-' ..
'\n!colspan="14" | ' ..
_if('name',
navbar({'Climate data for ' .. _if('location', args.location, '{{{location}}}'), args.name, collapsible=1}),
'Climate data for ' .. _if('location', args.location, '{{{location}}}')
)
) ..
[=[
|-
!scope="row" |Month
!scope="col" |Jan
!scope="col" |Feb
!scope="col" |Mar
!scope="col" |Apr
!scope="col" |May
!scope="col" |Jun
!scope="col" |Jul
!scope="col" |Aug
!scope="col" |Sep
!scope="col" |Oct
!scope="col" |Nov
!scope="col" |Dec
!scope="col" style="border-left-width:medium" |Year
]=],
{---------- FIRST LINE MAXIMUM HUMIDEX ----------
WANTROW = _ifany(' maximum humidex') and (_ifset('metric first') or _ifset('single line')),
mode = 'basic',
group_name = 'maximum humidex',
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Record high [[humidex]]',
annual_mode = 'max',
},
{---------- FIRST LINE RECORD HIGH TEMPERATURES ----------
WANTROW = _ifany(' record high C') or _ifany(' record high F'),
mode = 'temperature',
group_name = 'record high',
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Record high °' .. _if('metric first', 'C', 'F') .. _if('single line', ' (°' .. _if('metric first', 'F', 'C') .. ')'),
annual_mode = 'max',
},
{---------- FIRST-SECOND LINE AVG MONTHLY MAXIMUM TEMPERATURES ----------
WANTROW = _ifany(' avg record high C') or _ifany(' avg record high F'),
mode = 'temperature',
group_name = 'avg record high',
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Mean maximum °' .. _if('metric first', 'C', 'F') .. _if('single line', ' (°' .. _if('metric first', 'F', 'C') .. ')'),
annual_mode = 'max',
},
{---------- FIRST LINE AVERAGE HIGH TEMPERATURES ----------
WANTROW = _ifany(' high C') or _ifany(' high F'),
mode = 'temperature',
group_name = 'high',
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Average high °' .. _if('metric first', 'C', 'F') .. _if('single line', ' (°' .. _if('metric first', 'F', 'C') .. ')'),
annual_mode = 'avg',
},
{---------- FIRST LINE DAILY MEAN TEMPERATURES ----------
WANTROW = _ifany(' mean C') or _ifany(' mean F'),
mode = 'temperature',
group_name = 'mean',
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Daily mean °' .. _if('metric first', 'C', 'F') .. _if('single line', ' (°' .. _if('metric first', 'F', 'C') .. ')'),
annual_mode = 'avg',
},
{---------- FIRST LINE AVERAGE LOW TEMPERATURES ----------
WANTROW = _ifany(' low C') or _ifany(' low F'),
mode = 'temperature',
group_name = 'low',
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Average low °' .. _if('metric first', 'C', 'F') .. _if('single line', ' (°' .. _if('metric first', 'F', 'C') .. ')'),
annual_mode = 'avg',
},
{---------- FIRST-SECOND LINE AVG MONTHLY MINIMUM TEMPERATURES ----------
WANTROW = _ifany(' avg record low C') or _ifany(' avg record low F'),
mode = 'temperature',
group_name = 'avg record low',
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Mean minimum °' .. _if('metric first', 'C', 'F') .. _if('single line', ' (°' .. _if('metric first', 'F', 'C') .. ')'),
annual_mode = 'min',
},
{---------- FIRST LINE RECORD LOW TEMPERATURES ----------
WANTROW = _ifany(' record low C') or _ifany(' record low F'),
mode = 'temperature',
group_name = 'record low',
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Record low °' .. _if('metric first', 'C', 'F') .. _if('single line', ' (°' .. _if('metric first', 'F', 'C') .. ')'),
annual_mode = 'min',
},
{---------- FIRST LINE MINIMUM WIND CHILL ----------
WANTROW = _ifany(' chill') and (_ifset('metric first') or _ifset('single line')),
mode = 'basic',
group_name = 'chill',
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Record low [[wind chill]]',
annual_mode = 'min',
},
{---------- FIRST LINE TOTAL PRECIPITATION ----------
WANTROW = _ifany(' precipitation cm') or _ifany(' precipitation mm') or _ifany(' precipitation inch'),
mode = 'precipitation',
group_name = 'precipitation',
color_scheme = _ifset('precipitation colour', 'p'),
date_mode = true,
scale_factor = '1',
prefer_cm = precision(_ifset('Jan precipitation inch', '0')) < 1,
label = makeLabel(args, true, 'Average [[precipitation]]', 'precipitation'),
annual_mode = 'sum',
},
{---------- FIRST LINE RAINFALL ----------
WANTROW = _ifany(' rain cm') or _ifany(' rain mm') or _ifany(' rain inch'),
mode = 'precipitation',
group_name = 'rain',
color_scheme = _ifset('rain colour', 'p'),
date_mode = true,
scale_factor = '1',
prefer_cm = precision(_ifset('Jan rain inch', '0')) < 1,
label = makeLabel(args, true, 'Average rainfall', 'rain'),
annual_mode = 'sum',
},
{---------- FIRST LINE SNOWFALL ----------
WANTROW = _ifany(' snow cm') or _ifany(' snow mm') or _ifany(' snow inch'),
mode = 'precipitation',
group_name = 'snow',
prefer_cm = true,
color_scheme = _ifset('snow colour', 'p'),
date_mode = true,
scale_factor = '1',
label = makeLabel(args, true, 'Average snowfall', 'snow'),
annual_mode = 'sum',
},
{---------- FIRST LINE AVERAGE EXTREME SNOW DEPTH ----------
WANTROW = _ifany(' snow depth cm') or _ifany(' snow depth mm') or _ifany(' snow depth inch'),
mode = 'precipitation',
group_name = 'snow depth',
prefer_cm = true,
color_scheme = _ifset('snow colour', 'p'),
scale_factor = '0.2',
label = makeLabel(args, true, 'Average extreme snow depth', 'snow depth'),
annual_mode = 'max',
},
{---------- SECOND LINE MAXIMUM HUMIDEX ----------
WANTROW = not _ifset('single line') and _ifany(' maximum humidex'),
mode = 'basic',
group_name = 'maximum humidex',
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = '[[Humidex]]',
annual_mode = 'max',
second_line = true,
},
{---------- SECOND LINE RECORD HIGH TEMPERATURES ----------
WANTROW = not _ifset('single line') and (_ifany(' record high C') or _ifany(' record high F')),
mode = 'temperature',
group_name = 'record high',
second_line = true,
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Record high °' .. _if('metric first', 'F', 'C'),
annual_mode = 'max',
},
{---------- SECOND LINE AVERAGE HIGH TEMPERATURES ----------
WANTROW = not _ifset('single line') and (_ifany(' high C') or _ifany(' high F')),
mode = 'temperature',
group_name = 'high',
second_line = true,
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Average high °' .. _if('metric first', 'F', 'C'),
annual_mode = 'avg',
},
{---------- SECOND LINE DAILY MEAN TEMPERATURES ----------
WANTROW = not _ifset('single line') and (_ifany(' mean C') or _ifany(' mean F')),
mode = 'temperature',
group_name = 'mean',
second_line = true,
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Daily mean °' .. _if('metric first', 'F', 'C'),
show = _if('metric first', '2', '1'),
annual_mode = 'avg',
},
{---------- SECOND LINE AVERAGE LOW TEMPERATURES ----------
WANTROW = not _ifset('single line') and (_ifany(' low C') or _ifany(' low F')),
mode = 'temperature',
group_name = 'low',
second_line = true,
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Average low °' .. _if('metric first', 'F', 'C'),
show = _if('metric first', '2', '1'),
annual_mode = 'avg',
},
{---------- SECOND LINE RECORD LOW TEMPERATURES ----------
WANTROW = not _ifset('single line') and (_ifany(' record low C') or _ifany(' record low F')),
mode = 'temperature',
group_name = 'record low',
second_line = true,
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Record low °' .. _if('metric first', 'F', 'C'),
show = _if('metric first', '2', '1'),
annual_mode = 'min',
},
{---------- SECOND LINE MINIMUM WIND CHILL ----------
WANTROW = not _ifset('single line') and (_ifany(' chill') and _if('metric first')),
mode = 'basic',
group_name = 'chill',
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = '[[Wind chill]]',
annual_mode = 'min',
},
{---------- SECOND LINE TOTAL PRECIPITATION ----------
WANTROW = not _ifset('single line') and (_ifany(' precipitation cm') or _ifany(' precipitation mm') or _ifany(' precipitation inch')),
mode = 'precipitation',
group_name = 'precipitation',
second_line = true,
color_scheme = _ifset('precipitation colour', 'p'),
date_mode = true,
scale_factor = '1',
prefer_cm = precision(_ifset('Jan precipitation inch', '0')) < 1,
label = makeLabel(args, false, 'Average [[precipitation]]', 'precipitation'),
annual_mode = 'sum',
},
{---------- SECOND LINE RAINFALL ----------
WANTROW = not _ifset('single line') and (_ifany(' rain cm') or _ifany(' rain mm') or _ifany(' rain inch')),
mode = 'precipitation',
group_name = 'rain',
second_line = true,
color_scheme = _ifset('rain colour', 'p'),
date_mode = true,
scale_factor = '1',
prefer_cm = precision(_ifset('Jan rain inch', '0')) < 1,
label = makeLabel(args, false, 'Average rainfall', 'rain'),
annual_mode = 'sum',
},
{---------- SECOND LINE SNOWFALL ----------
WANTROW = not _ifset('single line') and (_ifany(' snow cm') or _ifany(' snow mm') or _ifany(' snow inch')),
mode = 'precipitation',
group_name = 'snow',
second_line = true,
prefer_cm = true,
color_scheme = _ifset('snow colour', 'p'),
date_mode = true,
scale_factor = '1',
label = makeLabel(args, false, 'Average snowfall', 'snow'),
annual_mode = 'sum',
},
{---------- SECOND LINE AVERAGE EXTREME SNOW DEPTH ----------
WANTROW = not _ifset('single line') and (_ifany(' snow depth cm') or _ifany(' snow depth mm') or _ifany(' snow depth inch')),
mode = 'precipitation',
group_name = 'snow depth',
second_line = true,
prefer_cm = true,
color_scheme = _ifset('snow colour', 'p'),
scale_factor = '0.2',
label = makeLabel(args, false, 'Average extreme snow depth', 'snow depth'),
annual_mode = 'max',
},
{---------- PRECIPITATION DAYS ----------
WANTROW = _ifany(' precipitation days'),
mode = 'basic',
group_name = 'precipitation days',
color_scheme = _ifset('precip days colour', 'd'),
date_mode = true,
scale_factor = '1',
label = 'Average precipitation days' .. _if('unit precipitation days', ' <span style="font-size:90%;" class="nowrap">(≥ ' .. _ifset('unit precipitation days', '') .. ')</span>'),
annual_mode = 'sum',
},
{---------- RAINY DAYS ----------
WANTROW = _ifany(' rain days'),
mode = 'basic',
group_name = 'rain days',
color_scheme = _ifset('precip days colour', 'd'),
date_mode = true,
scale_factor = '1',
label = 'Average rainy days' .. _if('unit rain days', ' <span style="font-size:90%;" class="nowrap">(≥ ' .. _ifset('unit rain days', '') .. ')</span>'),
annual_mode = 'sum',
},
{---------- SNOWY DAYS ----------
WANTROW = _ifany(' snow days'),
mode = 'basic',
group_name = 'snow days',
color_scheme = _ifset('precip days colour', 'd'),
date_mode = true,
scale_factor = '1',
label = 'Average snowy days' .. _if('unit snow days', ' <span style="font-size:90%;" class="nowrap">(≥ ' .. _ifset('unit snow days', '') .. ')</span>'),
annual_mode = 'sum',
},
{---------- PERCENT RELATIVE HUMIDITY ----------
WANTROW = _ifany(' humidity'),
mode = 'basic',
group_name = 'humidity',
color_scheme = _ifset('humidity colour', 'h'),
scale_factor = '1',
label = 'Average [[relative humidity]] (%)' ..
_if('time day', ' <span style="font-size:90%;" class="nowrap">(at ' .. _ifset('time day', '') .. ')</span>') ..
_if('daily', ' <span style="font-size:90%;" class="nowrap">(daily average)</span>'),
annual_mode = 'avg',
},
{---------- AFTERNOON PERCENT RELATIVE HUMIDITY ----------
WANTROW = _ifany(' afthumidity'),
mode = 'basic',
group_name = 'afthumidity',
color_scheme = _ifset('humidity colour', 'h'),
scale_factor = '1',
label = 'Average afternoon [[relative humidity]] (%)' ..
_if('time day', ' <span style="font-size:90%;" class="nowrap">(at ' .. _ifset('time day', '') .. ')</span>') ..
_if('daily', ' <span style="font-size:90%;" class="nowrap">(daily average)</span>'),
annual_mode = 'avg',
},
{---------- FIRST LINE AVERAGE DEW POINT ----------
WANTROW = _ifany(' dew point C') or _ifany(' dew point F'),
mode = 'temperature',
group_name = 'dew point',
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Average [[dew point]] °' .. _if('metric first', 'C', 'F') .. _if('single line', ' (°' .. _if('metric first', 'F', 'C') .. ')'),
annual_mode = 'avg',
},
{---------- SECOND LINE AVERAGE DEW POINT----------
WANTROW = not _ifset('single line') and (_ifany(' dew point C') or _ifany(' dew point F')),
mode = 'temperature',
group_name = 'dew point',
second_line = true,
color_scheme = _ifset('temperature colour', 't'),
scale_factor = '1',
label = 'Average [[dew point]] °' .. _if('metric first', 'F', 'C'),
show = _if('metric first', '2', '1'),
annual_mode = 'avg',
},
{---------- MONTHLY SUNSHINE HOURS ----------
WANTROW = _ifany(' sun'),
mode = 'basic',
group_name = 'sun',
color_scheme = _ifset('sun colour', 's'),
date_mode = true,
scale_factor = '1',
label = 'Mean monthly [[Sunshine duration|sunshine hours]]',
annual_mode = 'sum',
},
{---------- DAILY SUNSHINE HOURS ----------
WANTROW = _ifany('d sun'),
mode = 'basic',
group_name = 'd sun',
color_scheme = _ifset('sun colour', 's'),
include_space = false,
scale_factor = '30.44',
label = 'Mean daily [[Sunshine duration|sunshine hours]]',
annual_mode = 'avg',
},
{---------- DAILY DAYLIGHT HOURS ----------
WANTROW = _ifany(' light'),
mode = 'basic',
group_name = ' light',
color_scheme = _ifset('sun colour', 's'),
include_space = false,
scale_factor = '30.44',
label = 'Mean daily [[Daytime|daylight hours]]',
annual_mode = 'avg',
},
{---------- PERCENT SUNSHINE ----------
WANTROW = _ifany(' percentsun'),
mode = 'basic',
group_name = 'percentsun',
color_scheme = _ifset('sun colour', 's'),
scale_factor = '7.2',
label = 'Percent [[Sunshine duration|possible sunshine]]',
annual_mode = 'avg',
},
{---------- ULTRAVIOLET INDEX ----------
WANTROW = _ifany(' uv'),
mode = 'basic',
group_name = 'uv',
color_scheme = _ifset('uv colour', 'u'),
scale_factor = '1',
label = 'Average [[ultraviolet index]]',
annual_mode = 'avg',
},
----------- SOURCES ----------
makeSources(frame, args),
}
end
local function makeFrame(self_args, parent_args)
-- Kludge to pass arguments for a single row to buildRow.
-- Later: Refactor buildRow so this is not needed.
return {
args = self_args,
getParent = function (self) return makeFrame(parent_args, nil) end,
}
end
local function main(frame)
local buildRow = require('Module:Weather box/row').buildRow
local args = frame:getParent().args
local results = {}
for i, def in ipairs(getDefinitions(frame, args)) do
local row
if type(def) == 'string' then
row = def
elseif def.WANTROW then
row = buildRow(makeFrame(def, args))
else
row = ''
end
results[i] = row
end
return '<div>\n'..table.concat(results)..'\n</div>' -- prevent Scribunto from inserting a blank line before the table
end
return {
main = main,
}
