147 lines
4.9 KiB
C#
147 lines
4.9 KiB
C#
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 XRectJig : XUiJigBase
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{
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public XRectJig(UIDocument uiDoc)
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: base(uiDoc)
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{
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this.JigStage = XRectJig.EStage.eNoOper;
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}
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public XYZ PickStartPoint(string strPrompt = "请确定矩形第一个角点：")
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{
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try
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{
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this.JigStage = XRectJig.EStage.eStartPt;
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this.StartPoint = base.UiDoc.Selection.PickPoint(strPrompt);
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}
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catch
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{
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this.StartPoint = null;
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}
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this.JigStage = XRectJig.EStage.eNoOper;
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return this.StartPoint;
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}
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public XYZ PickRectAngle(XYZ ptStart, string strPrompt = "请确定矩形方向：")
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{
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try
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{
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this.JigStage = XRectJig.EStage.eAnglePt;
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this.StartPoint = ptStart;
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XYZ xyz = base.UiDoc.Selection.PickPoint(strPrompt);
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this.RectAngle = (xyz - this.StartPoint).Normalize();
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}
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catch
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{
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}
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this.JigStage = XRectJig.EStage.eNoOper;
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return this.RectAngle;
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}
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public XYZ PickEndPoint(XYZ ptStart, XYZ vtAngle, string strPrompt = "请确定矩形另一对角点：")
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{
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try
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{
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this.JigStage = XRectJig.EStage.eEndPt;
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this.StartPoint = ptStart;
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this.RectAngle = vtAngle;
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this.EndPoint = base.UiDoc.Selection.PickPoint(strPrompt);
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}
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catch
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{
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this.EndPoint = null;
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}
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this.JigStage = XRectJig.EStage.eNoOper;
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return this.EndPoint;
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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 == XRectJig.EStage.eAnglePt)
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{
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Point point = base.Revit2Client(this.StartPoint);
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Graphics graphics = paintEventArgs.Graphics;
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XLine2D xline2D = new XLine2D(point, this.m_ptCur);
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XGraphics xgraphics = new XGraphics(graphics, base.JigPen);
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xline2D.Draw(xgraphics);
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}
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else if (this.JigStage == XRectJig.EStage.eEndPt)
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{
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try
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{
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XYZ xyz = base.Client2Revit(this.m_ptCur);
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Line line = Line.CreateUnbound(this.StartPoint, this.RectAngle);
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XYZ xyzpoint = line.Project(xyz).XYZPoint;
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XYZ xyz2 = xyz + (this.StartPoint - xyzpoint);
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Point point2 = base.Revit2Client(this.StartPoint);
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Point point3 = base.Revit2Client(xyzpoint);
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Point point4 = base.Revit2Client(xyz2);
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Graphics graphics2 = paintEventArgs.Graphics;
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XGraphics xgraphics2 = new XGraphics(graphics2, base.JigPen);
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XLine2D xline2D2 = new XLine2D(point2, point3);
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xline2D2.Draw(xgraphics2);
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XLine2D xline2D3 = new XLine2D(point3, this.m_ptCur);
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xline2D3.Draw(xgraphics2);
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XLine2D xline2D4 = new XLine2D(this.m_ptCur, point4);
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xline2D4.Draw(xgraphics2);
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XLine2D xline2D5 = new XLine2D(point4, point2);
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xline2D5.Draw(xgraphics2);
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}
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catch
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{
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}
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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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Line line = Line.CreateUnbound(this.StartPoint, this.RectAngle);
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XYZ xyzpoint = line.Project(this.EndPoint).XYZPoint;
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XYZ xyz = this.EndPoint + (this.StartPoint - xyzpoint);
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Line line2 = Line.CreateBound(this.StartPoint, xyzpoint);
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list.Add(line2);
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Line line3 = Line.CreateBound(xyzpoint, this.EndPoint);
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list.Add(line3);
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Line line4 = Line.CreateBound(this.EndPoint, xyz);
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list.Add(line4);
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Line line5 = Line.CreateBound(xyz, this.StartPoint);
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list.Add(line5);
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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 StartPoint { get; set; }
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public XYZ RectAngle { get; set; }
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public XYZ EndPoint { get; set; }
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public XRectJig.EStage JigStage { get; set; }
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public enum EStage
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{
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eNoOper,
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eStartPt,
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eAnglePt,
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eEndPt
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}
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}
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}
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