WebCAD/src/Add-on/Command_SetBRXAxis.ts

import { app } from "../ApplicationServices/Application";
import { Board } from "../DatabaseServices/Entity/Board";
import { Command } from "../Editor/CommandMachine";
import { PromptStatus } from "../Editor/PromptResult";
import { HotCMD } from "../Hot/HotCommand";

@HotCMD
export class Command_SetBRXAxis implements Command
{
    async exec()
    {
        app.Editor.Prompt("命令:设置拉伸实体的X轴指向.");
        let enRes = await app.Editor.GetEntity({ Filter: { filterTypes: [Board] } });
        if (enRes.Status !== PromptStatus.OK) return;
        let br = enRes.Entity as Board;

        let oldUCS = app.Editor.UCSMatrix.clone();

        app.Editor.UCSMatrix = br.OCS;

        let baseRes = await app.Editor.GetPoint({ Msg: "点击轴线起点:" });
        if (baseRes.Status !== PromptStatus.OK)
        {
            app.Editor.UCSMatrix = oldUCS;
            return;
        }
        let pres = await app.Editor.GetPoint({ Msg: "点击轴线终点:" });
        if (pres.Status !== PromptStatus.OK)
        {
            app.Editor.UCSMatrix = oldUCS;
            return;
        }

        br.SetXAxis(pres.Point.sub(baseRes.Point));
        app.Editor.UCSMatrix = oldUCS;
    }
}