モジュール:地図/点
< モジュール:地図
モジュールの解説[作成]local function create(projection,itemlist)
local size=projection.getSize()
local reader=require("Module:地図/行政区域")(projection)
local sc
do
local dp=projection.getDp()
for _,ds in ipairs({1000000,500000,200000,100000,50000,20000,10000,5000,2000,1000,500,200,100}) do
local m=math.floor(ds/dp)
if m<size[1]/2 then
sc={ds,m}
break
end
end
end
local marks={}
table.insert(marks,{
type="path",
interactive=false,
properties={
enter={
path={
value=reader.getCoast()
},
fill={
value="white"
}
}
}
})
for i=1,3 do
local path=reader.getInnerPath(i)
if #path>0 then
table.insert(marks,{
type="path",
interactive=false,
properties={
enter={
path={
value=path
},
stroke={
value="gray"
},
strokeWidth={
value=i==1 and 1.5 or 0.25
},
strokeDash={
value=i<=2 and {10,2,2,2} or {2,2}
}
}
}
})
end
end
table.insert(marks,{
type="rect",
interactive=false,
properties={
enter={
fill={
value="white"
},
fillOpacity={
value=0.75
},
x={
value=size[1]-sc[2]-12
},
y={
value=size[2]-28
},
width={
value=sc[2]+8
},
height={
value=24
}
}
}
})
table.insert(marks,{
type="rect",
interactive=false,
properties={
enter={
fill={
value="black"
},
x={
value=size[1]-sc[2]-8
},
y={
value=size[2]-12
},
width={
value=sc[2]
},
height={
value=4
}
}
}
})
table.insert(marks,{
type="text",
interactive=false,
properties={
enter={
fill={
value="black"
},
align={
value="center"
},
baseline={
value="middle"
},
font={
value="TakaoExGothic"
},
fontSize={
value=12
},
text={
value=sc[1]<1000 and (sc[1].."m") or ((sc[1]/1000).."km")
},
x={
value=size[1]-sc[2]/2-8
},
y={
value=size[2]-18
},
}
}
})
table.insert(marks,{
type="symbol",
interactive=false,
from={
data="point"
},
properties={
enter={
x={
field="x"
},
y={
field="y"
},
stroke={
value="black"
},
strokeWidth={
value=0.75
}
},
update={
size={
{
test="datum==active",
value=64
},
{
value=16
}
},
fill={
{
test="datum==active",
value="crimson"
},
{
value="deeppink"
}
}
}
}
})
table.insert(marks,{
type="rect",
interactive=false,
from={
data="point",
transform={
{
type="filter",
test="datum==active"
}
}
},
properties={
update={
fill={
value="white"
},
fillOpacity={
value=0.75
},
xc={
field="x"
},
y={
field="y",
offset=-38
},
width={
field="length",
mult=24
},
height={
value=24
}
}
}
})
table.insert(marks,{
type="text",
interactive=false,
from={
data="point",
transform={
{
type="filter",
test="datum==active"
}
}
},
properties={
enter={
fill={
{
test="datum.linkexist",
value="#0645ad"
},
{
value="#ba0000"
}
},
align={
value="center"
},
baseline={
value="middle"
},
fontSize={
value=20
}
},
update={
x={
field="x"
},
y={
field="y",
offset=-24
},
text={
field="text"
}
}
}
})
table.insert(marks,{
type="path",
from={
data="point"
},
properties={
enter={
fill={
value="transparent"
},
path={
field="layout_path"
}
}
}
})
local pointlist={}
for line in string.gmatch(mw.text.trim(itemlist),"[^\n]+") do
local ss=mw.text.split(mw.text.trim(line),",")
local q=mw.text.split(mw.text.trim(ss[2]),"/")
local t=mw.text.split(mw.text.trim(ss[1]),"%$")
local p=projection.convert({tonumber(q[1]),tonumber(q[2])})
table.insert(pointlist,{text=t[1],link=t[#t],linkexist=mw.title.new(t[#t],0).exists,x=tonumber(string.format("%.1f",p[1])),y=tonumber(string.format("%.1f",p[2]))})
end
return {
width=size[1],
height=size[2],
background="lavender",
signals={
{
name="active",
init=nil,
streams={
{
type="path:mouseover,path:touchstart",
expr="datum"
},
{
type="path:mouseout,touchend",
expr="null"
}
}
},
{
name="link",
init={},
streams={
{
type="path:click",
expr="open('https://ja.wikipedia.org/wiki/'+active.link)"
}
}
}
},
data={
{
name="point",
values=pointlist,
transform={
{
type="formula",
field="sy",
expr="datum.y+8"
},
{
type="voronoi",
x="x",
y="sy",
clipExtent={{0,0},size}
},
{
type="formula",
field="length",
expr="length(datum.text)"
}
}
}
},
marks={
{
type="group",
properties={
enter={
clip={
value=true
},
x={
value=0
},
y={
value=0
},
width={
value=size[1]
},
height={
value=size[2]
}
}
},
marks=marks
}
}
}
end
return {
_=function(frame)
local args=frame:getParent().args
local width=tonumber(args[3])
local createProjection=require("Module:地図/正射図法")
local projection
if args[2]=="北海道" then
projection=createProjection({width,math.floor(width*0.64)},math.floor(790000/width),{144.0,43.5})
elseif args[2]=="東北" then
projection=createProjection({width,math.floor(width*2)},math.floor(280000/width),{140.6,39.2})
elseif args[2]=="関東" then
projection=createProjection({width,math.floor(width*1.23)},math.floor(240000/width),{139.6,35.9})
elseif args[2]=="近畿" then
projection=createProjection({width,math.floor(width*1.25)},math.floor(230000/width),{135.4,34.6})
elseif args[2]=="中国" then
projection=createProjection({width,math.floor(width*0.82)},math.floor(370000/width),{132.7,35.1})
elseif args[2]=="四国" then
projection=createProjection({width,math.floor(width*0.88)},math.floor(280000/width),{133.4,33.6})
elseif args[2]=="九州" then
projection=createProjection({width,math.floor(width*1.6)},math.floor(350000/width),{130.3,32.4})
else
return "ERROR"
end
return frame:extensionTag('graph',mw.text.jsonEncode(create(projection,args[4])),{mode='interactive'})..frame:extensionTag('ref','国土交通省 国土数値情報（行政区域・湖沼）を加工して作成')
end
}