Module:Navbar

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This module is used to store functions for templates that generate a navigation bar:

• Template:Navbox Lumatone
• Template:Navbox fractional-octave

Template:Navbar also uses this module, even though it only generates View/Talk/Edit links.

To include this module in other modules, use local navbar = require("Module:Navbar")._navbar.

See also

• Module:Navbox

---

local ordinal = require("Module:Ordinal")._ordinal
local yesno = require("Module:yesno")
local p = {}

function p._navbar(name, mode, text, namespace)
	mode = mode or ""
	text = (text == nil and "" or text .. " ")
	namespace = namespace or "Template"
	
	local p_name = string.format("%s:%s", namespace, name)
	local p_talk_name = string.format("%s talk:%s", namespace, name)
	local p_edit_name = "special:editpage/" .. p_name
	local s = " • "
	
	return "<span style=\"font-size: 0.75em; font-weight: normal; font-style: normal;\">"
		.. text
		.. string.format(mode == "mini" and "[[%s|V]]%s[[%s|T]]%s[[%s|E]]" or "[[%s|View]]%s[[%s|Talk]]%s[[%s|Edit]]",
			p_name, s, p_talk_name, s, p_edit_name)
		.. "</span>"
end

function p.navbar(frame)
	local name = frame.args["name"]
	local namespace = frame.args["namespace"]
	local mode = frame.args["mode"]
	local text = frame.args["text"]
	
	return p._navbar(name, mode, text, namespace)
end

function p.lumatone_map(frame)
	local arpn = frame:preprocess("{{ARTICLEROOTPAGENAME}}")
	local debugg = yesno(frame.args["debug"])
	local a = arpn:match("(%d+)%s*[Ee][Dd][2Oo]")
	local x = tonumber(frame.args["edo"]) or tonumber(a)
	local thresh = 5
	
	local idxn1 = x - 1
	local idxn2 = x - 2
	local idxn3 = x - 3
	local idx1 = x + 1
	local idx2 = x + 2
	local idx3 = x + 3
	
	local result = "<br />{{Navbox"
		.. "|name=Navbox Lumatone"
		.. "|Title=[[Lumatone|Lumatone mappings]]"
		.. "|Data 1={{centre|"
	
	if x >= thresh + 4 then
		result = result .. "'''&larr;''' "
	end
	
	if x >= thresh + 3 then
		result = result .. string.format("[[Lumatone mapping for %sedo|%sedo]] &bull; ", idxn3, idxn3)
	end
	
	if x >= thresh + 2 then
		result = result .. string.format("[[Lumatone mapping for %sedo|%sedo]] &bull; ", idxn2, idxn2)
	end
	
	if x >= thresh + 1 then
		result = result .. string.format("[[Lumatone mapping for %sedo|%sedo]] &bull; ", idxn1, idxn1)
	end
		
	result = result .. string.format("'''Lumatone mapping for %sedo''' &bull; "
		.. "[[Lumatone mapping for %sedo|%sedo]] &bull; "
		.. "[[Lumatone mapping for %sedo|%sedo]] &bull; "
		.. "[[Lumatone mapping for %sedo|%sedo]] '''&rarr;'''}}"
		.. "}}", x, idx1, idx1, idx2, idx2, idx3, idx3)

	return frame:preprocess(debugg == true and "<pre>" .. result .. "</pre>" or result)
end

function p.frac_octave(frame)
	local arpn = frame:preprocess("{{ARTICLEROOTPAGENAME}}")
	local debugg = yesno(frame.args["debug"])
	local a = arpn:match("(%d+)%a+[%s%-]*")
	local x = tonumber(frame.args["f"]) or tonumber(a)
	local thresh = 2
	
	local idxn1 = ordinal(x - 1)
	local idxn2 = ordinal(x - 2)
	local idxn3 = ordinal(x - 3)
	local idxn4 = ordinal(x - 4)
	local idx1 = ordinal(x + 1)
	local idx2 = ordinal(x + 2)
	local idx3 = ordinal(x + 3)
	local idx4 = ordinal(x + 4)
	
	local result = "<br />{{Navbox"
		.. "| name=Navbox fractional-octave"
		.. "| Title=[[Fractional-octave temperaments]]"
		.. "| Data 1={{centre|"
	
	if x >= thresh + 4 then
		result = result .. "'''&larr;''' "
	end
	
	if x >= thresh + 3 then
		result = result .. string.format("[[%s-octave temperaments|%s]] &bull; ", idxn4, idxn4)
	end
	
	if x >= thresh + 2 then
		result = result .. string.format("[[%s-octave temperaments|%s]] &bull; ", idxn3, idxn3)
	end
	
	if x >= thresh + 1 then
		result = result .. string.format("[[%s-octave temperaments|%s]] &bull; ", idxn2, idxn2)
	end
	
	if x >= thresh then
		result = result .. string.format("[[%s-octave temperaments|%s]] &bull; ", idxn1, idxn1)
	end
	
	result = result .. string.format("'''%s-octave''' &bull; "
		.. "[[%s-octave temperaments|%s]] &bull; "
		.. "[[%s-octave temperaments|%s]] &bull; "
		.. "[[%s-octave temperaments|%s]] &bull; "
		.. "[[%s-octave temperaments|%s]] '''&rarr;'''}}"
		.. "}}", ordinal(x), idx1, idx1, idx2, idx2, idx3, idx3, idx4, idx4)

	return frame:preprocess(debugg == true and "<pre>" .. result .. "</pre>" or result)
end

return p