mirror of https://gitee.com/cf-fz/WebCAD.git
ChenX
6 years ago
parent
c750fd18c1
commit
04c54d18f5
@ -1,135 +0,0 @@
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import { Command } from "../Editor/CommandMachine";
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import { FilletUtils } from "./FilletUtils";
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import { app } from "../ApplicationServices/Application";
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import { KeyWord } from "../Common/InputState";
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import { PromptEntityResult, PromptStatus } from "../Editor/PromptResult";
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import { FixedNotZero } from "../Common/Utils";
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import { Board } from "../DatabaseServices/Board";
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import { Polyline } from "../DatabaseServices/Polyline";
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import { Contour } from "../DatabaseServices/Contour";
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import { Line } from "../DatabaseServices/Line";
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import { IntersectOption } from "../GraphicsSystem/IntersectWith";
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const RADKEY = 'filletBoardRadius';
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export class CommandFilletBoard implements Command
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{
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m_FilletBoardRadius: number = 0;
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private m_FilletUtils = new FilletUtils();
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constructor()
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{
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let radStr = window.localStorage.getItem(RADKEY);
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if (radStr)
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this.m_FilletBoardRadius = parseFloat(radStr);
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this.UpdateFilletRadius(this.m_FilletBoardRadius);
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}
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async exec()
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{
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//-----1.拾取板件
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app.m_Editor.Prompt(`倒角半径:${FixedNotZero(this.m_FilletBoardRadius, 3)}`);
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let brRes = await this.SelectBoard([
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{ msg: "半径", key: "R" }
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]);
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if (!brRes) return;
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let br = brRes.Entity as Board;
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let brOCS = br.OCS;
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let brOCSInv = br.OCSInv;
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let brContour = br.Shape.Outline.Curve.Clone() as Polyline;//提取轮廓
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//------2.画辅助线
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let ptRes = await app.m_Editor.GetPoint({
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BasePoint: brRes.Point,
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AllowDrawRubberBand: true,
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AllowNone: true,
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Msg: "选择第二个点:"
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});
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if (ptRes.Status === PromptStatus.Cancel)
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return;
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//------3.求交
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let l = new Line(brRes.Point, ptRes.Point);
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l.ApplyMatrix(brOCSInv);
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let ipts = l.IntersectWith(brContour, IntersectOption.ExtendThis);
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if (ipts.length !== 2)
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{
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app.m_Editor.Prompt("倒角失败!交点个数异常.");
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return;
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}
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//------4.倒角
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let es1 = new PromptEntityResult(brContour, ipts[0]);
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let es2 = new PromptEntityResult(brContour, ipts[1]);
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let res = this.m_FilletUtils.FilletPolyLineSelf(es1, es2);
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if (!res)
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{
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app.m_Editor.Prompt("倒角失败!");
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return;
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}
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if (res.cu1)
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{
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let cu1OcsInv = res.cu1.OCSInv;
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brContour.CopyFrom(res.cu1.ApplyMatrix(cu1OcsInv).ApplyMatrix(brOCS));
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}
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if (res.cu2)
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{
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let cu2OcsInv = res.cu2.OCSInv;
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brContour.CopyFrom(res.cu2.ApplyMatrix(cu2OcsInv).ApplyMatrix(brOCS));
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}
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//-----5.应用轮廓
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brContour.ApplyMatrix(brOCSInv);
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br.ContourCurve = brContour;
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brContour.Erase();
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}
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UpdateFilletRadius(newRadius: number)
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{
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if (newRadius < 0 || isNaN(newRadius))
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app.m_Editor.Prompt("半径不能为负!");
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this.m_FilletBoardRadius = Math.abs(newRadius);
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window.localStorage.setItem(RADKEY, this.m_FilletBoardRadius.toString());
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this.m_FilletUtils.m_FilletRadius = this.m_FilletBoardRadius;
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}
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async SelectBoard(keyword: KeyWord[]): Promise<PromptEntityResult>
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{
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while (true)
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{
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let enRes = await app.m_Editor.GetEntity({
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Msg: `选择板件或<R:${FixedNotZero(this.m_FilletBoardRadius, 3)}>:`,
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KeyWordList: keyword,
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Filter: { filterTypes: [Board] },
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Callback: (res) =>
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{
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//将用户坐标系转到实体坐标系
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if (res.Entity)
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app.m_Editor.UCSMatrix = res.Entity.OCS;
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},
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});
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switch (enRes.Status)
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{
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case PromptStatus.OK:
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return enRes;
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case PromptStatus.Cancel:
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return;
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case PromptStatus.Keyword:
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if (enRes.StringResult === "R")
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{
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let ret = await app.m_Editor.GetDistance({ Msg: "指定圆角半径：", Default: this.m_FilletBoardRadius });
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if (ret.Status === PromptStatus.OK)
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this.UpdateFilletRadius(ret.Distance);
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else if (ret.Status === PromptStatus.Cancel)
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return;
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}
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}
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}
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}
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}
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