FurnaceELK/FrameworkLocal/UICore/DxfScript/Dxf/GasPolyLine.cs

/**
 *
 * @author    seagle
 * @date      2024-7-22
 * @Description 管路图元件对象封装
 */
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MECF.Framework.UI.Core.DxfScript
{
    public class GasPolyLine:GasBaseShape
    {
        public List<GasLine> InnerLines { get; set; } = null;
        public GasPolyLine()
        {
            InnerLines = new List<GasLine>();
        }
        public void AddLine(GasLine line)
        {
            InnerLines.Add(line);
        }
        //PolyLine的Id取所有线段最左上坐标需要外部调用此函数设置
        public int  CreateId()
        {
            double xMin = 1999;
            double yMax = -1999;
            foreach(GasLine line in InnerLines)
            {
                double xx, yy;
                xx = Math.Min(line.X1, line.X2);
                yy = Math.Max(line.Y1, line.Y2);
                if (xx < xMin)
                {
                    xMin = xx;
                }
                if (yy > yMax)
                {
                    yMax = yy;
                }
            }
            Id = CreateId(ShapeType.POLY, xMin, yMax);
            return Id;
        }
        public override bool Contains(double x, double y)
        {
            double xMin = 1999;
            double xMax = -1999;
            double yMin = 1999;
            double yMax = -1999;
            
            foreach (GasLine line in InnerLines)
            {
                double xxMin,xxMax,yyMin,yyMax;
                xxMin = Math.Min(line.X1, line.X2);
                xxMax = Math.Max(line.X1, line.X2);
                yyMin = Math.Min(line.Y1, line.Y2);
                yyMax = Math.Max(line.Y1, line.Y2);
                if (xxMin < xMin)
                {
                    xMin = xxMin;
                }
                if (xxMax > xMax)
                {
                    xMax = xxMax;
                }
                if (yyMin< yMin)
                {
                    yMin = yyMin;
                }
                if (yyMax > yMax)
                {
                    yMax = yyMax;
                }
            }
            if(x>=xMin-E && x<=xMax+E && y>=yMin-E && y <= yMax + E)
            {
                return true;
            }
            else
            {
                return false;
            }

        }
        public override void Move(double x, double y)
        {
           foreach(GasLine line in InnerLines)
            {
                line.Move(x, y);
            }
        }
    }
}