private void drawReflectLight_curve(Curve curve)
{
ed.WriteMessage("\n This is a curve !");
Point3d startPt = curve.StartPoint;
ed.WriteMessage("\n start point : " + startPt.ToString());
Point3d nextPt = curve.GetClosestPointTo(startPt, false);
ed.WriteMessage(" next point : " + nextPt.ToString());
Vector3d vector = curve.GetFirstDerivative(startPt);
Point3d extendP = startPt + vector * 1;
ed.WriteMessage("\n " + extendP.ToString());
Point3d closestP = curve.GetClosestPointTo(extendP, true);
Line startP2extendP = new Line(startPt, extendP);
startP2extendP.ColorIndex = 2;
Line startP2closestP = new Line(startPt, closestP);
startP2closestP.ColorIndex = 3;
CADOperator cadOperator = new CADOperator();
cadOperator.drawLine(startP2extendP);
cadOperator.drawLine(startP2closestP);
}
private void addLegend(string title, Point3d position, double tableWidth, double tableHeight)
{
CADOperator cadOperator = new CADOperator();
//添加文字
DBText dbtext = cadOperator.NewDBText(title, position, tableHeight / 7, 0, false);
cadOperator.addEntity(dbtext);
//添加表格
Table table = new Table();
table.SetSize(8, 4);
table.Position = new Point3d(position.X, position.Y - 20, position.Z);
table.Width = tableWidth;
table.Height = tableHeight;
table.Cells.TextHeight = tableHeight / 10;
table.Cells[0, 0].TextString = "颜色";
table.Cells[0, 1].TextString = "时间";
table.Cells[0, 2].TextString = "颜色";
table.Cells[0, 3].TextString = "时间";
string[] cellString = constantValue.clocks;
for (int i = 1; i < 8; i++)
{
table.Cells[i, 0].BackgroundColor = Autodesk.AutoCAD.Colors.Color.FromColorIndex(
Autodesk.AutoCAD.Colors.ColorMethod.ByAci, (short)constantValue.colorArray[i - 1 + 6]);
table.Cells[i, 1].TextString = cellString[i - 1];
}
for (int i = 1; i < 7; i++)
{
table.Cells[i, 2].BackgroundColor = Autodesk.AutoCAD.Colors.Color.FromColorIndex(
Autodesk.AutoCAD.Colors.ColorMethod.ByAci, (short)constantValue.colorArray[i + 6 + 6]);
table.Cells[i, 3].TextString = cellString[i + 6];
}
cadOperator.addEntity(table);
}
/// <summary>
///
/// </summary>
/// <param name="line"></param>
/// <param name="dirt"></param>
/// <returns></returns>
public double midP2LineInDirection(Line line, Vector3d dirt)
{
Geometry geo = new Geometry();
Line myLine = this.Entity;
// Get mid point of itself
Point3d midP = geo.GetMidPoint(myLine);
//construct assistant line
Point3d assisP = midP + dirt;
Line guides = new Line(midP, assisP);
// Get Intersection point
Point3dCollection insectPoints = new Point3dCollection();
guides.IntersectWith(line, Intersect.ExtendBoth, insectPoints, 0, 0);
CADOperator ope = new CADOperator();
ope.addEntity(new Line(midP, insectPoints[0]));
return(midP.DistanceTo(insectPoints[0]));
}
/// <summary>
/// 选择图例位置
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button11_Click(object sender, EventArgs e)
{
CADOperator cadOperator = new CADOperator();
ext = cadOperator.GetCorner("baseword", "targetword");
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button8_Click(object sender, EventArgs e)
{
CADOperator cadOperator = new CADOperator();
cadOperator.dataGridViewExportToExcel(dataGridView1);
}
/// <summary>
/// 选择受影响建筑边
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button13_Click(object sender, EventArgs e)
{
CADOperator cadOperator = new CADOperator();
influencedEntity = cadOperator.Single("Select one line\n");
}