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Split view and data for labels (#2)

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* Initial plan

* Implement label view/data separation with pack.labels

Co-authored-by: StempunkDev <39553418+StempunkDev@users.noreply.github.com>

* Update label editor to sync changes with pack.labels

Co-authored-by: StempunkDev <39553418+StempunkDev@users.noreply.github.com>

* Address code review feedback: optimize filtering and add pathData property

Co-authored-by: StempunkDev <39553418+StempunkDev@users.noreply.github.com>

* Move label migration code from load.js to auto-update.js

Co-authored-by: StempunkDev <39553418+StempunkDev@users.noreply.github.com>

* Implement label generation and rendering for states and burgs

* Bump version to 1.113.0

* Remove initialization of labels array in generate function

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: StempunkDev <39553418+StempunkDev@users.noreply.github.com>
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Copilot 2026-02-09 00:50:01 +01:00 • committed by GitHub
parent be82ddb0a4
commit 25d06265f1
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12 changed files with 962 additions and 351 deletions
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101
public/modules/dynamic/auto-update.js
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@ -1106,4 +1106,105 @@ export function resolveVersionConflicts(mapVersion) {
}
}
if (isOlderThan("1.113.0")) {
// v1.113 separates label data from view layer by introducing pack.labels array
// Migrate labels from SVG to pack.labels for backward compatibility
if (!pack.labels || pack.labels.length === 0) {
pack.labels = [];
// Extract burg labels from SVG
burgLabels.selectAll("text").each(function() {
const textEl = d3.select(this);
const burgId = +textEl.attr("data-id");
const id = textEl.attr("id");
const group = this.parentNode.id;
if (id && burgId !== undefined) {
pack.labels.push({
i: id,
type: "burg",
name: textEl.text(),
group: group,
burgId: burgId
});
}
});
// Extract state labels from SVG
labels.select("g#states").selectAll("text").each(function() {
const textEl = d3.select(this);
const id = textEl.attr("id");
const stateId = id ? +id.replace("stateLabel", "") : null;
if (id && stateId !== null) {
const textPathEl = textEl.select("textPath");
const pathId = textPathEl.attr("href")?.replace("#textPath_", "");
const path = pathId ? defs.select(`#textPath_${id}`) : null;
let pathData;
if (path && !path.empty()) {
pathData = path.attr("d");
}
const lines = [];
textPathEl.selectAll("tspan").each(function() {
lines.push(d3.select(this).text());
});
pack.labels.push({
i: id,
type: "state",
name: lines.join("|"),
stateId: stateId,
pathData: pathData,
startOffset: parseFloat(textPathEl.attr("startOffset")) || 50,
fontSize: parseFloat(textPathEl.attr("font-size")) || 100,
letterSpacing: parseFloat(textPathEl.attr("letter-spacing")) || 0,
transform: textEl.attr("transform") || ""
});
}
});
// Extract custom labels from other groups
labels.selectAll(":scope > g").each(function() {
const groupId = this.id;
if (groupId === "states" || groupId === "burgLabels") return;
d3.select(this).selectAll("text").each(function() {
const textEl = d3.select(this);
const id = textEl.attr("id");
if (id) {
const textPathEl = textEl.select("textPath");
const pathId = textPathEl.attr("href")?.replace("#textPath_", "");
const path = pathId ? defs.select(`#textPath_${id}`) : null;
let pathData;
if (path && !path.empty()) {
pathData = path.attr("d");
}
const lines = [];
textPathEl.selectAll("tspan").each(function() {
lines.push(d3.select(this).text());
});
pack.labels.push({
i: id,
type: "custom",
name: lines.join("|"),
group: groupId,
pathData: pathData,
startOffset: parseFloat(textPathEl.attr("startOffset")) || 50,
fontSize: parseFloat(textPathEl.attr("font-size")) || 100,
letterSpacing: parseFloat(textPathEl.attr("letter-spacing")) || 0,
transform: textEl.attr("transform") || ""
});
}
});
});
}
}
}