Mô đun:Bdtt

Bách khoa toàn thư mở Wikipedia
Tài liệu mô đun[tạo]
local p = {}
local coord = require( "Module:Coordinates" )

local function normalise(args)
	local lookup_table = {
		['vĩ_độ'] = 'latitude',
		['kinh_độ'] = 'longitude',
		['mức_phóng_đại'] = 'zoom',
		['rộng'] = 'width',
		['cao'] = 'height',
		['chú_thích'] = 'text',
		['mô_tả'] = 'description',
		['tiêu_đề'] = 'title',
		['bỏ_khung'] = 'frameless',
		['ký_hiệu'] = 'symbol',
		['màu'] = 'color',
		['cỡ'] = 'size',
		['mức_trong_suốt'] = 'opacity',
		['màu'] = 'color',
		['màu_nền'] = 'fill_color',
		['đường_cao_độ'] = 'contour',
		['truy_vấn'] = 'query',
		['ngôn_ngữ'] = 'lang',
        ['đánh_dấu'] = 'marker';
        ['mẫu'] = 'form';
	}
	
	for k, v in pairs(lookup_table) do
		if args[k] ~= nil then
			args[v] = args[k]
		end
	end
	
	return args
end

local function decodeJsonList(value)
	local trimmedValue = mw.text.trim(value, ',')
	return mw.text.jsonDecode('[' .. trimmedValue .. ']')
end

function p.marker(frame)
	local args = normalise(frame:getParent().args)
	
	if args[1] == nil and args.latlng == nil then --One coordinate is mandatory
		return
	end
	
	local properties = {
		['marker-color'] = args.color == nil and '#555555' or args.color,
		['marker-size'] = args.size == nil and 'medium' or args.size,
		['marker-symbol'] = args.symbol == nil and '' or args.symbol,
		['title'] = args.title == nil and '' or args.title,
		['description'] = args.description == nil and '' or args.description,
	}
	
	local latlng = mw.text.split( (args[1] == nil and args.latlng or args[1]), ",", true )
	
	if args.randomise ~= nil then
		latlng[1] = latlng[1] + math.random(-tonumber(args.randomise), tonumber(args.randomise))/100000
		latlng[2] = latlng[2] + math.random(-tonumber(args.randomise), tonumber(args.randomise))/100000
	end
	
	local geojson = {
            type = "Feature",
            properties = properties,
            geometry = {
                type = "Point",
                coordinates = {
                	tonumber(latlng[2]), 
                	tonumber(latlng[1]),
                }
            }
        }
    return mw.text.jsonEncode(geojson) .. ','
end

function p.line(frame)
	local args = normalise(frame:getParent().args)
	
	if args[2] == nil then --At least two coordinates are mandatory
		return
	end
	
	local properties = {
		["stroke"] = args.color == nil and '#555555' or args.color,
		["stroke-width"] = args.size == nil and 2 or tonumber(args.size),
		["stroke-opacity"] = args.opacity == nil and 1 or tonumber(args.opacity),
		['title'] = args.title == nil and '' or args.title,
		['description'] = args.description == nil and '' or args.description,
	}
	
	local coordinates = {}
	local i = 1
	while args[i] ~= nil do
		local latlng = mw.text.split( args[i], ",", true )
		coordinates[i] = {
        	tonumber(latlng[2]), 
        	tonumber(latlng[1]),
        }
		i = i+1
	end
	
	local geojson = {
            type = "Feature",
            properties = properties,
            geometry = {
                type = "LineString",
                coordinates = coordinates
            }
        }
    return mw.text.jsonEncode(geojson) .. ','
end

function p.polygon(frame)
	local args = normalise(frame:getParent().args)
	
	if args[3] == nil then --At least three coordinates are mandatory
		return
	end
	
	local properties = {
		["stroke"] = args.color == nil and '#555555' or args.color,
		["stroke-width"] = args.size == nil and 2 or tonumber(args.size),
		["stroke-opacity"] = args.opacity == nil and 1 or tonumber(args.opacity),
		["fill"] = args.fill_color == nil and '#555555' or args.fill_color,
		["fill-opacity"] = args.fill_opacity == nil and 0.3 or tonumber(args.fill_opacity),
		['title'] = args.title == nil and '' or args.title,
		['description'] = args.description == nil and '' or args.description,
	}
	
	local coordinates = {}
	local i = 1
	while args[i] ~= nil do
		local latlng = mw.text.split( args[i], ",", true )
		coordinates[i] = {
        	tonumber(latlng[2]), 
        	tonumber(latlng[1]),
        }
		i = i+1
	end
	local latlng = mw.text.split( args[1], ",", true )
	coordinates[i] = {
    	tonumber(latlng[2]), 
    	tonumber(latlng[1]),
    }
	
	local geojson = {
            type = "Feature",
            properties = properties,
            geometry = {
                type = "Polygon",
                coordinates = { coordinates }
            }
        }
    return mw.text.jsonEncode(geojson) .. ','
end

function p.query(frame)
	local args = normalise(frame:getParent().args)
	
	local query
	if args[1] ~= nil then
		query = args[1]
	else
		return
	end
	
	local properties = {
		["stroke"] = args.color == nil and '#555555' or args.color,
		["stroke-width"] = args.size == nil and 2 or tonumber(args.size),
		["stroke-opacity"] = args.opacity == nil and 1 or tonumber(args.opacity),
		["fill"] = args.fill_color == nil and '#555555' or args.fill_color,
		["fill-opacity"] = args.fill_opacity == nil and 0.3 or tonumber(args.fill_opacity),
		['title'] = args.title == nil and '' or args.title,
		['description'] = args.description == nil and '' or args.description,
	}
	
	local service = "geoshape"
	if args.contour ~= nil then
		service = "geoline"
	end
	
	local geojson = {
		type = "ExternalData",
		service = service,
		query = query,
		properties = properties,
	}
    return mw.text.jsonEncode(geojson) .. ','
end

function p.osm(frame)
	local args = normalise(frame:getParent().args)
	
	local qid
	if args[1] == nil then
		qid = mw.wikibase.getEntityIdForCurrentPage()
	else
		qid = mw.text.trim(args[1])
	end
	
	local properties = {
		["stroke"] = args.color == nil and '#555555' or args.color,
		["stroke-width"] = args.size == nil and 2 or tonumber(args.size),
		["stroke-opacity"] = args.opacity == nil and 1 or tonumber(args.opacity),
		["fill"] = args.fill_color == nil and '#555555' or args.fill_color,
		["fill-opacity"] = args.fill_opacity == nil and 0.3 or tonumber(args.fill_opacity),
		['title'] = args.title == nil and '' or args.title,
		['description'] = args.description == nil and '' or args.description,
	}
	
	local service = "geoshape"
	if args.contour ~= nil then
		service = "geoline"
	end
	
	local geojson = {
		type = "ExternalData",
		service = service,
		ids = qid,
		properties = properties,
	}
    return mw.text.jsonEncode(geojson) .. ','
end

function p.commons(frame)
	local args = normalise(frame:getParent().args)
	
	if args[1] == nil then
		return
	end
	
	local page_name = args[1]
	if mw.ustring.find(page_name, "Data:", 1, true) == 1 then
		page_name = string.sub(page_name, 6)
	end
	if mw.ustring.find(page_name, ".map", -4, true) == nil then
		page_name = page_name .. '.map'
	end
	
	local geojson = {
		type = "ExternalData",
		service = "page",
		title = page_name
	}
    return mw.text.jsonEncode(geojson) .. ','
end

function p.wikidata(frame)
	local args = normalise(frame:getParent().args)
	local qid
	
	local properties = {
		['marker-color'] = args.color == nil and '#555555' or args.color,
		['marker-size'] = args.size == nil and 'medium' or args.size,
		['marker-symbol'] = args.symbol == nil and '' or args.symbol,
		['title'] = args.title == nil and '' or args.title,
		['description'] = args.description == nil and '' or args.description,
	}
	
	if args[1] == nil then
		qid = mw.wikibase.getEntityIdForCurrentPage()
	else
		qid = args[1]
	end
	
	local entity = mw.wikibase.getEntity( qid )
	local value = entity:formatPropertyValues( 'P625', { mw.wikibase.entity.claimRanks.RANK_NORMAL, mw.wikibase.entity.claimRanks.RANK_PREFERRED, mw.wikibase.entity.claimRanks.RANK_TRUTH } ).value
	if value == nil then
		error('Thông số P625 "toạ độ địa lý" không có ở Wikidata')
	end
	latlng = mw.text.split( mw.text.decode(value), ", ", true )
	geojson = {
		type = "Feature",
		geometry = {
			type = "Point",
			coordinates = {
				coord._dms2dec(coord._parsedmsstring(latlng[2])), 
				coord._dms2dec(coord._parsedmsstring(latlng[1]))
			}
		},
		properties = properties
	}
	
	return mw.text.jsonEncode(geojson) .. ','
end

function p.tag(frame)
    local args = ( frame.getParent and normalise(frame:getParent().args) ) or frame
	
	-- Choose the tagname
	local tagname = 'mapframe'
	if args.lien ~= nil then
		tagname = 'maplink'
	end

	-- Manage the basics tag params
	local tagArgs = {
		zoom = args.zoom == nil and args.commons == nil and 14 or tonumber(args.zoom),
		height = args.height == nil and 420 or tonumber(args.height),
		width = args.width == nil and 420 or tonumber(args.width),
		align = args.align == nil and 'right' or args.align,
		text = args.text,
	}
	
	if args[1] ~= nil and (args.latitude ~= nil or args.longitude ~= nil) then
		error('Kinh độ và vĩ độ được cung cấp theo hai cú pháp khác nhau. Xem hướng dẫn của [[Bản mẫu:Bản đồ tương tác]] để biết cú pháp phù hợp.')
	elseif args.latitude ~= nil and args.latitude ~= ''
	and args.longitude ~= nil and args.longitude ~= '' then
		tagArgs.latitude = args.latitude
		tagArgs.longitude = args.longitude
	elseif args[1] ~= nil and args[2] ~= nil then
		tagArgs.latitude = args[1]
		tagArgs.longitude = args[2]
	elseif args.commons == nil and args.wikidata == nil
	and args.form == nil and args.query == nil and args.external == nil then --The only exceptions allowed to put latitude and longitude away are when using an external map stored on commons, coord from wikidata, form, query or external
		error('Thiếu kinh độ & vĩ độ')
	end
	
	if tagArgs.latitude ~= nil and tagArgs.longitude ~= nil then
		if tonumber(tagArgs.latitude) then
			tagArgs.latitude = tonumber(tagArgs.latitude)
		else
			tagArgs.latitude = coord._dms2dec(coord._parsedmsstring(tagArgs.latitude))
		end
		if tonumber(tagArgs.longitude) then
			tagArgs.longitude = tonumber(tagArgs.longitude)
		else
			tagArgs.longitude = coord._dms2dec(coord._parsedmsstring(tagArgs.longitude))
		end
	end

	if args.frameless then
		tagArgs.frameless = ''
	end
	
	if args.lang ~= nil then
		tagArgs.lang = args.lang
	end
	
	-- Manage the basics GeoJSON params
	local geojson = {}
	
	if args.commons ~= nil then
		geojson[#geojson+1] = {
			type = "ExternalData",
			service = "page",
			title = args.commons,
		}
	end
	
	if args.marker ~= nil and args.marker ~= '' then
		geojson[#geojson+1] = {
			type = "Feature",
			geometry = {
				type = "Point",
				coordinates = {
					tagArgs.longitude, 
					tagArgs.latitude
				}
			},
			properties = {
				['marker-color'] = (args.color == nil or args.color == '') and '#555555' or args.color,
	 			['marker-size'] = (args.size == nil or args.size == '') and 'medium' or args.size,
				['marker-symbol'] = args.symbol == nil and '' or args.symbol,
				['title'] = args.title == nil and '' or args.title,
				['description'] = args.description == nil and '' or args.description,
			}
		}
	end
	
	if args.osm ~= nil and args.osm ~= '' then
		local qid
		if args.osm == 'oui' then
			qid = mw.wikibase.getEntityIdForCurrentPage()
			if qid == nil then
				qid = "Q1"
			end
		else
			qid = args.osm
		end
		
		local service = "geoshape"
		if args.contour ~= nil then
			service = "geoline"
		end
		
		geojson[#geojson+1] = {
			type = "ExternalData",
			service = service,
			ids = qid,
			properties = {
				title = args.title == nil and '' or args.title,
				description = args.description == nil and '' or args.description,
			}
		}
	end
	
	local qid = args.wikidata
	if qid and not mw.wikibase.isValidEntityId( qid ) then
		qid = mw.wikibase.getEntityIdForCurrentPage()
	end
	if qid and mw.wikibase.isValidEntityId( qid ) then
		local entity = mw.wikibase.getEntity( qid )
		local value = entity:formatPropertyValues( 'P625', { mw.wikibase.entity.claimRanks.RANK_NORMAL, mw.wikibase.entity.claimRanks.RANK_PREFERRED, mw.wikibase.entity.claimRanks.RANK_TRUTH } ).value
		if value == '' then
			error('Thông số P625 "toạ độ địa lý" không có ở Wikidata')
		end
		latlng = mw.text.split( mw.text.decode(value), ", ", true )
		geojson[#geojson+1] = {
			type = "Feature",
			geometry = {
				type = "Point",
				coordinates = {
					coord._dms2dec(coord._parsedmsstring(latlng[2])), 
					coord._dms2dec(coord._parsedmsstring(latlng[1]))
				}
			},
			properties = {
				title = args.title == nil and '' or args.title,
				description = args.description == nil and '' or args.description,
			}
		}
	end
	
	if args.query ~= nil then
		local service = "geoshape"
		if args.contour ~= nil then
			service = "geoline"
		end
		
		geojson[#geojson+1] = {
			type = "ExternalData",
			service = service,
			query = args.query,
			properties = {
				title = args.title == nil and '' or args.title,
				description = args.description == nil and '' or args.description,
			}
		}
	end
	
	--Manage external GeoJSON datas included through models
	if args.form ~= nil then
		geojson[#geojson+1] = {
			type = "FeatureCollection",
			features = decodeJsonList(args.form)
		}
	end
	
	if args.external ~= nil and args.external ~= '' then
		local external = decodeJsonList(args.external)
		for k, externe in pairs(external) do
			geojson[#geojson+1] = externe
		end
	end
	
	return frame:extensionTag(tagname, mw.text.jsonEncode(geojson), tagArgs)
end

return p