61 lines
2.0 KiB
TypeScript
61 lines
2.0 KiB
TypeScript
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/**
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* core-measure – Built-in V2-Plugin (Task A4.5).
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*
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* measure: 2 Klicks → Distanz+Winkel-Anzeige im Status. KEIN Element-Commit
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* (Legacy-Verhalten getreu — Messung ist Information, keine Zeichnung).
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* Distanzformatierung via bestehendem formatDistance(unit, scaleFactor).
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*/
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import type { PluginV2, ToolExtensionV2, FullToolContext } from '../../types';
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import { formatDistance } from '../../../utils/format';
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type MeasurePhase = 0 | 1; // 0=wartet auf Start, 1=wartet auf Ende
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let measureStart: import('../../../tools/modification/geometry').Pt | null = null;
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export const measureTool: ToolExtensionV2 = {
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manifest: {
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id: 'measure',
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label: 'Messen',
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icon: '\u2194',
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ribbonTab: 'view',
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tags: ['basic'],
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description: 'Distanz und Winkel zwischen zwei Punkten messen',
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},
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optionsSchema: [],
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handlers: {
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down(e, ctx) {
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const c = ctx as FullToolContext;
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if (!measureStart) {
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measureStart = e.world;
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ctx.setStatus('Messung: Endpunkt klicken');
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return;
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}
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// Zweiter Klick → anzeigen (Legacy-Ausgabeformat)
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const rawDist = Math.hypot(e.world.x - measureStart.x, e.world.y - measureStart.y);
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const angle = (Math.atan2(e.world.y - measureStart.y, e.world.x - measureStart.x) * 180) / Math.PI;
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const unit = (c.options.unit as string | undefined) ?? 'mm';
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const scale = (c.options.scaleFactor as number | undefined) ?? 1;
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const distStr = formatDistance(rawDist, unit as never, scale);
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ctx.setStatus(`distance: ${distStr} angle: ${angle.toFixed(1)}\u00b0`);
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measureStart = null;
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},
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cancel(ctx) {
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measureStart = null;
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ctx.setStatus('Messung abgebrochen');
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},
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},
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};
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/** V2-Plugin: Messwerkzeuge. */
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export const coreMeasurePlugin: PluginV2 = {
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manifest: {
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id: 'core-measure',
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name: 'Messen (Kern)',
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version: '1.0.0',
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author: 'web-cad team',
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description: 'Abstandswinkel-Messung ohne Element-Erzeugung.',
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category: 'tools',
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enabledByDefault: true,
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},
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tools: [measureTool],
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};
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