109 lines
3.5 KiB
C#
109 lines
3.5 KiB
C#
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using Autodesk.Revit.DB;
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using Autodesk.Revit.UI;
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Runtime.CompilerServices;
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using System.Windows.Forms;
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namespace HYJig
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{
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public class XCircleJig : XUiJigBase
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{
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public XCircleJig(UIDocument uiDoc)
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: base(uiDoc)
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{
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this.JigStage = XCircleJig.EStage.eNoOper;
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}
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public XYZ PickCenterPoint(string strPrompt = "请确定圆中心点:")
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{
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try
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{
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this.JigStage = XCircleJig.EStage.eCenterPt;
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this.CenterPoint = base.UiDoc.Selection.PickPoint(strPrompt);
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}
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catch
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{
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this.CenterPoint = null;
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}
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this.JigStage = XCircleJig.EStage.eNoOper;
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return this.CenterPoint;
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}
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public double PickCircleRadius(XYZ ptCenter, string strPrompt = "请确定圆上一点：")
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{
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try
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{
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this.JigStage = XCircleJig.EStage.eOnCurve;
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this.CenterPoint = ptCenter;
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this.OnCurvePoint = base.UiDoc.Selection.PickPoint(strPrompt);
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}
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catch
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{
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if (this.m_prompDlg == null || base.CmdEndType != XUiJigBase.ECmdEndType.eEnter)
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{
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this.OnCurvePoint = null;
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return 0.0;
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}
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base.CmdEndType = XUiJigBase.ECmdEndType.eOther;
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XYZ xyz = base.Client2Revit(this.m_ptCur);
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string inputValue = this.m_prompDlg.GetInputValue();
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double num = Convert.ToDouble(inputValue) / 304.8;
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XYZ xyz2 = (xyz - this.CenterPoint).Normalize();
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this.OnCurvePoint = this.CenterPoint + xyz2 * num;
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}
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this.JigStage = XCircleJig.EStage.eNoOper;
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return this.CenterPoint.DistanceTo(this.OnCurvePoint);
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}
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public override void Draw(PaintEventArgs paintEventArgs)
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{
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base.Draw(paintEventArgs);
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if (this.JigStage == XCircleJig.EStage.eOnCurve)
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{
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Graphics graphics = paintEventArgs.Graphics;
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Point point = base.Revit2Client(this.CenterPoint);
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int distance = XDrawable2D.GetDistance(point, this.m_ptCur);
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XCircle2D xcircle2D = new XCircle2D(point, distance);
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XGraphics xgraphics = new XGraphics(graphics, base.JigPen);
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xcircle2D.Draw(xgraphics);
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}
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}
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public override List<Curve> CreateCurves()
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{
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List<Curve> list = new List<Curve>();
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try
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{
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if (this.CenterPoint != null && this.OnCurvePoint != null)
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{
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double num = this.CenterPoint.DistanceTo(this.OnCurvePoint);
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Plane plane = Plane.CreateByNormalAndOrigin(base.SketchPlane.GetPlane().Normal, this.CenterPoint);
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Arc arc = Arc.Create(plane, num, 0.0, Math.PI);
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arc.MakeUnbound();
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list.Add(arc);
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}
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}
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catch
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{
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}
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return list;
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}
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public XYZ CenterPoint { get; set; }
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public XYZ OnCurvePoint { get; set; }
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public XCircleJig.EStage JigStage { get; set; }
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public enum EStage
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{
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eNoOper,
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eCenterPt,
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eOnCurve
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}
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}
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}
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