feat(All):Initial

2025-10-04 23:36:07 +08:00
commit 2b4e5d2668
1321 changed files with 415958 additions and 0 deletions
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+
+import DxfArrayScanner, { IGroup } from '../DxfArrayScanner';
+import * as helpers from '../ParseHelpers'
+import IGeometry, { IEntity, IPoint } from './geomtry';
+
+export interface IDimensionEntity extends IEntity{
+	block: string;
+	anchorPoint: IPoint;
+	middleOfText: IPoint;
+	insertionPoint: IPoint;
+	linearOrAngularPoint1: IPoint;
+	linearOrAngularPoint2: IPoint;
+	diameterOrRadiusPoint: IPoint;
+	arcPoint: IPoint;
+	dimensionType: number;
+	attachmentPoint: number;
+	actualMeasurement: number;
+	text: string;
+	angle: number;
+}
+
+export default class Dimension implements IGeometry {
+	public ForEntityName = 'DIMENSION' as const;
+	public parseEntity(scanner: DxfArrayScanner, curr: IGroup) {
+		const entity = { type: curr.value } as IDimensionEntity;
+		curr = scanner.next();
+		while(!scanner.isEOF()) {
+			if(curr.code === 0) break;
+
+			switch(curr.code) {
+				case 2: // Referenced block name
+					entity.block = curr.value as string;
+					break;
+				case 10: // X coordinate of 'first alignment point'
+					entity.anchorPoint = helpers.parsePoint(scanner);
+					break;
+				case 11:
+					entity.middleOfText = helpers.parsePoint(scanner);
+					break;
+				case 12: // Insertion point for clones of a dimension
+					entity.insertionPoint = helpers.parsePoint(scanner);
+					break;
+				case 13: // Definition point for linear and angular dimensions 
+					entity.linearOrAngularPoint1 = helpers.parsePoint(scanner);
+					break;
+				case 14: // Definition point for linear and angular dimensions 
+					entity.linearOrAngularPoint2 = helpers.parsePoint(scanner);
+					break;
+				case 15: // Definition point for diameter, radius, and angular dimensions
+					entity.diameterOrRadiusPoint = helpers.parsePoint(scanner);
+					break;
+				case 16: // Point defining dimension arc for angular dimensions
+					entity.arcPoint = helpers.parsePoint(scanner);
+					break;
+				case 70: // Dimension type
+					entity.dimensionType = curr.value as number;
+					break;
+				case 71: // 5 = Middle center
+					entity.attachmentPoint = curr.value as number;
+					break;
+				case 42: // Actual measurement
+					entity.actualMeasurement = curr.value as number;
+					break;
+				case 1: // Text entered by user explicitly
+					entity.text = curr.value as string;
+					break;
+				case 50: // Angle of rotated, horizontal, or vertical dimensions
+					entity.angle = curr.value as number;
+					break;
+				default: // check common entity attributes
+					helpers.checkCommonEntityProperties(entity, curr, scanner);
+					break;
+			}
+			curr = scanner.next();
+		}
+
+		return entity;
+	}
+}