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33333-33333 2026-05-29 22:00:42 +09:00
commit 6cef9a3abe
11 changed files with 1184 additions and 235 deletions
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34
mapMunicipalCoherence.js
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@ -1,6 +1,24 @@
import { INF, MAP_H, MAP_W } from "./mapUtils.js";
const ADMIN_ID_KEYS = ["adminId", "municipalityId", "adminNumericId"];
const PREFECTURE_NAME_KEYS = ["prefectureName", "prefectureRegionName", "regionName", "name", "labelName"];
function usableName(value) {
const text = value == null ? "" : String(value).trim();
if (!text) return "";
if (/^県域\d*$/u.test(text)) return "";
if (/^Unnamed prefecture$/i.test(text)) return "";
if (/^Prefecture\s*-?\d+$/i.test(text)) return "";
return text;
}
function firstUsableName(obj, keys = PREFECTURE_NAME_KEYS) {
for (const key of keys) {
const text = usableName(obj?.[key]);
if (text) return text;
}
return "";
}
function coordIndex(width, height, x, y) {
if (x < 0 || y < 0 || x >= width || y >= height) return -1;
@ -190,6 +208,7 @@ export function refreshPrefectureRegionsMetadata({
prefectureRegionId,
sea,
existing = [],
adminCenters = [],
fields = {},
width = MAP_W,
height = MAP_H,
@ -219,6 +238,13 @@ export function refreshPrefectureRegionsMetadata({
const id = Number.isFinite(region?.prefectureRegionId) ? Math.floor(region.prefectureRegionId) : Number.isFinite(region?.id) ? Math.floor(region.id) : -1;
if (id >= 0 && !existingById.has(id)) existingById.set(id, region);
}
const nameByPref = new Map();
for (const center of adminCenters || []) {
const id = Number.isFinite(center?.prefectureRegionId) ? Math.floor(center.prefectureRegionId) : -1;
if (id < 0 || nameByPref.has(id)) continue;
const name = firstUsableName(center, ["prefectureName", "prefectureRegionName", "regionName"]);
if (name) nameByPref.set(id, name);
}
let fallbackRegionsAdded = 0;
const prefectureRegions = [];
for (const [id, row] of [...byId.entries()].sort((a, b) => a[0] - b[0])) {
@ -226,6 +252,7 @@ export function refreshPrefectureRegionsMetadata({
if (!base) fallbackRegionsAdded++;
const x = row.bestI >= 0 ? row.bestI % width : Math.round(row.sx / Math.max(1, row.area));
const y = row.bestI >= 0 ? Math.floor(row.bestI / width) : Math.round(row.sy / Math.max(1, row.area));
const resolvedName = firstUsableName(base) || nameByPref.get(id) || `県域${id + 1}`;
prefectureRegions.push({
...(base || {}),
id,
@ -235,8 +262,11 @@ export function refreshPrefectureRegionsMetadata({
y: y - pointOffsetY,
area: row.area,
kind: base?.kind || (id === 0 ? "Current Prefecture" : "Prefecture"),
name: base?.name || `県域${id + 1}`,
labelName: base?.labelName || base?.name || `県域${id + 1}`,
name: resolvedName,
labelName: firstUsableName(base, ["labelName"]) || resolvedName,
prefectureName: firstUsableName(base, ["prefectureName"]) || resolvedName,
prefectureRegionName: firstUsableName(base, ["prefectureRegionName"]) || resolvedName,
regionName: firstUsableName(base, ["regionName"]) || resolvedName,
forceLabel: true,
labelPriorityBase: base?.labelPriorityBase || 950 + Math.sqrt(row.area),
});