Module:Horizontal timeline
local horizontal_timeline = {};
local getArgs = require('Module:Arguments').getArgs local HtmlBuilder = require('Module:HtmlBuilder') local builder = HtmlBuilder.create()
local function defaultInvokeFunc(funcName) return function (frame) args = getArgs(frame, {
trim = true, removeBlanks = true, parentFirst = true })
local from = getNotNilValue(tonumber(args['from'])) local to = getNotNilValue(tonumber(args['to']))
if not from or not to or from == to then return ("from
andto
cannot benil
or equal.") else return horizontal_timeline[funcName](args) end
end end
horizontal_timeline.showTimeLine = defaultInvokeFunc('_showTimeLine') function horizontal_timeline._showTimeLine(args)
local wdth = getNotNilValue(args['width'], '100%' ) local bordr = getNotNilValue(args['border'], '1px solid rgb(170, 170, 170)' ) local bgCol = getNotNilValue(args['plot-color'], args['plot-colour'], 'transparent')
local div_root = builder .tag('div') .cssText('float:left;border:'..bordr .. ';width:'..wdth)
local cntnt = div_root .tag('div') .cssText('text-align:left; padding:1em; font-size: 95%; margin: 1em; background: '..bgCol) local rowNums = affixNums(args, 'row') -- Gets numbers for row1, row2, etc. with nil arguments removed. for _, num in ipairs(rowNums) do local rowType = args['row' .. num] -- Gets args.rowtype1, args.rowtype2, etc. with nil arguments removed. if rowType == 'scale' then cntnt.wikitext(horizontal_timeline.scaleRow(args)) elseif rowType == 'note' then cntnt.wikitext(horizontal_timeline.noteRow(num, args)) elseif rowType == 'timeline' then cntnt.wikitext(horizontal_timeline.timelineRow(num, args)) else cntnt.wikitext(rowType) end end if args.caption then cntnt.tag('p') .cssText('clear:both; text-align:center') .wikitext(args.caption) .done() end
return tostring(div_root) .. "
"
end
horizontal_timeline.showOneRow = defaultInvokeFunc('_showOneRow') function horizontal_timeline._showOneRow(args)
local rowNums = affixNums(args, 'row') -- Gets numbers for row1, row2, etc. with nil arguments removed. for _, num in ipairs(rowNums) do local rowType = args['row' .. num] -- Gets args.rowtype1, args.rowtype2, etc. with nil arguments removed. if rowType == 'scale' then return horizontal_timeline.scaleRow(args) elseif rowType == 'note' then return horizontal_timeline.noteRow(num, args) elseif rowType == 'timeline' then return horizontal_timeline.timelineRow(num, args) else return wikitext(rowType) end end return "?"
end
function horizontal_timeline.timelineRow(num, args)
local root = HtmlBuilder.create() local from = getNotNilValue(tonumber(args['from'])) local to = getNotNilValue(tonumber(args['to'])) local style = getNotNilValue(args['row' .. num .. '-style'], ) local hght = getNotNilValue (args['row' .. num .. '-height'],
args[style .. '-height'], '2.5em')
local bordrTop = getNotNilValue (args['row' .. num .. '-bordertop'],
args[style .. '-bordertop'], 'none')
local bordrBtm = getNotNilValue (args['row' .. num .. '-borderbottom'],
args[style .. '-borderbottom'], 'none')
local txtTop = getNotNilValue (args['row' .. num .. '-texttop'],
args[style .. '-texttop'], '0em')
local colr = getNotNilValue (args['row' .. num .. '-colour'], args['row' .. num .. '-color'], args[style .. '-colour'], args[style .. '-color'], 'transparent') if bordrTop ~= 'none' then bordrTop = 'border-top:' .. bordrTop .. ';' else bordrTop =
end
if bordrBtm ~= 'none' then
bordrBtm = 'border-bottom:' .. bordrBtm .. ';' else bordrBtm =
end
local p = root .tag('div') .cssText("clear:both;width:100%; padding:0px; height:".. hght) .cssText(bordrTop.. bordrBtm .. "background-color:"..colr)
local rowDat = affixNums(args, 'row'..num..'%-', '%-[a-zA-Z]*') local lastTo = from local firstNode = true for _, vals in ipairs(rowDat) do
local styleL = getNotNilValue(args['row' .. num .. '-'.. vals .. '-style'], style)
--These vars should be initialized every iteration. Do not move outside of loop local bar_to = tonumber(getNotNilValue(args['row' .. num .. '-'.. vals .. '-to'], args[styleL .. '-to'], args[style.. '-'.. vals .. '-to'], to ) ) local bar_fontsize =getNotNilValue(args['row' .. num .. '-'.. vals .. '-fontsize'], args[styleL .. '-fontsize'], args[style..'-'.. vals .. '-fontsize'], '0.9em' ) local bar_bordr= getNotNilValue(args['row' .. num .. '-'.. vals .. '-border'], args[styleL .. '-border'], args[style..'-'.. vals .. '-border'], 'none') local bar_txtTop= getNotNilValue(args['row' .. num .. '-'.. vals .. '-texttop'], args[styleL .. '-texttop'], args[style..'-'.. vals .. '-texttop'], txtTop ) local bar_text = getNotNilValue(args['row' .. num .. '-'.. vals .. '-text'], args[styleL .. '-text'], args[style..'-'.. vals .. '-text'], ) local bar_colour = getNotNilValue(args['row' .. num .. '-'.. vals .. '-colour'], args['row' .. num .. '-'.. vals .. '-color'], args[styleL .. '-boxcolour'], args[styleL .. '-boxcolor'], args[style..'-'.. vals .. '-colour'], args[style..'-'.. vals .. '-color'], 'transparent' ) if from < to then if bar_to > to then bar_to = to end if lastTo < from then lastTo = from end else if bar_to < to then bar_to = to end if lastTo > from then lastTo = from end end
local width =( (bar_to-lastTo)*100 / (to-from) ) --math.abs
if width > 0 and width <= 100 then if bar_bordr == 'none' then if firstNode then -- for first box both left and right border needed bar_bordr = "1px solid #000; border-left:1px solid #000" firstNode = false else bar_bordr = "1px solid #000" end
end
p.tag('div') .cssText("float:left; height:100%; text-align:center; overflow: hidden; background-color:"..bar_colour) .cssText("width:"..width .."%") .tag('div') .cssText("-moz-box-sizing: border-box; -webkit-box-sizing: border-box;box-sizing: border-box;") .cssText("float:right; height:100%; width:100%; border-right:"..bar_bordr) .tag('div') .cssText('position: relative; top:'..bar_txtTop .. '; font-size:'.. bar_fontsize) .wikitext(bar_text) .done() .done() .done() end
lastTo = bar_to end return tostring(root)
end
function horizontal_timeline.noteRow(num, args)
local root = HtmlBuilder.create() local from = getNotNilValue(tonumber(args['from'])) local to = getNotNilValue(tonumber(args['to'])) local hght = getNotNilValue(args['row' .. num .. '-height'], '2.5em')
local p = root .tag('div') .cssText("width:100%; position:relative; left:-0.2em; top:0.8em; clear:both; height:".. hght)
local rowDat = affixNums(args, 'row'..num..'%-', '%-at')
if not rowDat then
return ("Please specify location for note at "..'row' .. num .. '-'.. vals .. '-at'.."
parameter.")
end
for _, vals in ipairs(rowDat) do
local note_at =args['row' .. num .. '-'.. vals .. '-at'] --will never be nil as it is what is sued to recieve rowDat
local note_text =getNotNilValue(args['row' .. num .. '-'.. vals .. '-text'], )
local note_shift=getNotNilValue(args['row' .. num .. '-'.. vals .. '-shift'], '0em' )
local note_lift =getNotNilValue(args['row' .. num .. '-'.. vals .. '-lift'], '0em' )
local note_arrow=getNotNilValue(args['row' .. num .. '-'.. vals .. '-arrow'], '↓' )
local note_sft = 100*(note_at - from) / (to-from)
p.tag('div') .cssText("position:absolute; top:0px; width:100%") .tag('div') .cssText("margin-left:".. note_sft .."%; margin-top:0; position:relative") .tag('span') .cssText("position:relative; top:0.25em; left:-1.5px") .wikitext(note_arrow) .done() .tag('span') .cssText("font-size:smaller; position:relative; line-height:3px; overflow:visible") .cssText("left:"..note_shift.."; top:"..note_lift.."; z-index:".. (1000- tonumber(num))) .wikitext(note_text) .done() .done() .done() .done() end return tostring(root)
end
function horizontal_timeline.scaleRow(args) local from = getNotNilValue(tonumber(args['from']))
local to = getNotNilValue(tonumber(args['to'])) local inc = getNotNilValue( tonumber(args['inc']), (math.floor( (from - to) / 5 ) * -1) ) local negativeFmt = getNotNilValue(args['axis-negativeFmt'], '-%s') local positiveFmt = getNotNilValue(args['axis-positiveFmt'], '%s') local zeroFmt = getNotNilValue(args['axis-zeroFmt'], '%s') local nudge = getNotNilValue(args['axis-nudge'], '-1.8em')
local wdth = math.abs ( (100 * inc) / (from - to) ) local root = HtmlBuilder.create()
local p = root
.wikitext("
")
.tag('div') .attr('id', 'Scale') .cssText('clear:both;position:relative;top:-1.4em;left:-0.2em;width:100%;padding:0;height:2.5em') for var=from, to, inc do if from < to then if var+inc > to then wdth = 0 end else if var+inc < to then wdth = 0 end end local lbl if var < 0 then lbl = string.format( negativeFmt, math.abs(var) ) elseif var > 0 then lbl = string.format( positiveFmt, math.abs(var) ) else lbl = string.format( zeroFmt, math.abs(var) ) end
p.tag('div') .cssText('float:left;overflow:visible;width:'.. wdth .. '%') .wikitext('|') .tag('div') .cssText('font-size:86%; position:relative; left:'..nudge..'; overflow:visible; white-space:nowrap') .wikitext(lbl) .done() .done() end p.done() return tostring(root)
end
--Returns the first non nil value from the list of parameters. function getNotNilValue(...)
for _,v in pairs(arg) do --Do not use ipairs. Will stop at first nil if v then return v end end return nil
end
function affixNums(t, prefix, suffix)
prefix = prefix or suffix = suffix or local pattern = '^' .. prefix .. '([1-9]%d*)' .. suffix .. '$' local nums = {} for k, v in pairs(t) do if type(k) == 'string' then local num = mw.ustring.match(k, pattern) if num then nums[#nums + 1] = tonumber(num) end end end table.sort(nums) return nums
end
return horizontal_timeline