public void MakeCoordinate()
{
Document doc = AcadApp.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
PromptPointResult ppr = null;
ppr = ed.GetPoint("\nSelect start point: ");
if (ppr.Status != PromptStatus.OK)
{
return;
}
Point3d pt1 = ppr.Value;
ppr = ed.GetCorner("\nSelect end point: ", pt1);
if (ppr.Status != PromptStatus.OK)
{
return;
}
Point3d pt2 = ppr.Value;
using (TranMan tm = new TranMan(db))
{
Entity[] cross = null;
Point3d pcur;
double startX = (double)Math.Min(pt1.X, pt2.X);
double endX = (double)Math.Max(pt1.X, pt2.X);
double startY = (double)Math.Min(pt1.Y, pt2.Y);
double endY = (double)Math.Max(pt1.Y, pt2.Y);
int count = 0;
for (double n = startX; n <= endX; n += 200)
{
for (double m = startY; m <= endY; m += 200)
{
pcur = new Point3d(n, m, 0);
cross = DrawCross(pcur, 20);
tm.AddNewDBObject(cross[0]);
tm.AddNewDBObject(cross[1]);
tm.AddNewDBObject(cross[2]);
tm.AddNewDBObject(cross[3]);
++count;
}
}
tm.Commit();
ed.WriteMessage("\n " + count.ToString() + " points have been drawn.");
}
}
public void JDImport()
{
Document doc = AcadApp.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
// Open JD file
string jdData;
string[] jdDataLine;
WinformOpenDialog od = new WinformOpenDialog();
if (od.ShowDialog() == DialogResult.OK)
{
StreamReader sr = new StreamReader(od.FileName);
jdData = sr.ReadToEnd();
sr.Close();
jdDataLine = jdData.Split(new char[] { '\n' });
}
else
{
ed.WriteMessage("\nFailed to open JD data file.");
return;
}
using (TranMan tm = new TranMan(db))
{
using (Polyline jdPoly = new Polyline())
{
// jdPoly.AddVertexAt(0, new Point2d(2, 4), 0, 0, 0);
// jdPoly.AddVertexAt(1, new Point2d(4, 2), 0, 0, 0);
// jdPoly.AddVertexAt(2, new Point2d(6, 4), 0, 0, 0);
Point2d pcur;
for (int i = 0; i < jdDataLine.Length; ++i)
{
ed.WriteMessage("\n" + jdDataLine[i]);
string[] jdPointInfo = jdDataLine[i].Split(new char[] { ',' });
if (jdPointInfo.Length < 4)
{
continue;
}
pcur = new Point2d(double.Parse(jdPointInfo[3]), double.Parse(jdPointInfo[2]));
jdPoly.AddVertexAt(i, pcur, 0, 0, 0);
}
tm.AddNewDBObject(jdPoly);
}
tm.Commit();
}
}
public void zzzb()
{
Document doc = AcadApp.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
// Open JD file
string jdData;
string[] jdDataLine;
WinformOpenDialog od = new WinformOpenDialog();
if (od.ShowDialog() == DialogResult.OK)
{
StreamReader sr = new StreamReader(od.FileName);
jdData = sr.ReadToEnd();
sr.Close();
jdDataLine = jdData.Split(new char[] { '\n' });
}
else
{
ed.WriteMessage("\nFailed to open JD data file.");
return;
}
using (TranMan tm = new TranMan(db))
{
Point3d pprv = new Point3d(-1, -1, -1);
Point3d pcur;
// Point3d textPos;
for (int i = 0; i < jdDataLine.Length; ++i)
{
ed.WriteMessage("\n" + jdDataLine[i]);
string[] jdPointInfo = jdDataLine[i].Split(new char[] { ',' });
if (jdPointInfo.Length < 4)
{
continue;
}
pcur = new Point3d(double.Parse(jdPointInfo[3]), double.Parse(jdPointInfo[2]), 0);
if (i > 0)
{
var prvX = pprv.X;
var normalSlope = -1 / ((pcur.Y - pprv.Y) / (pcur.X - pprv.X));
var normalB = pcur.Y - normalSlope * pcur.X;
var normaLength = 20;
var bX = pcur.X + normaLength / Math.Sqrt(Math.Pow(normalSlope, 2) + 1);
var bY = normalSlope * bX + normalB;
var isRightSide = !IsLeft(pcur, pprv, bX, bY);
if (isRightSide)
{
bX = 2 * pcur.X - bX;
bY = 2 * pcur.Y - bY;
}
var bPoint = new Point3d(bX, bY, 0);
// var normalLine = new Line(pcur, new Point3d(0,0,0));
ed.WriteMessage("\n" + pcur.ToString());
tm.AddNewDBObject(new Line(pcur, bPoint));
var zzText = new DBText();
zzText.Position = pcur;
zzText.Height = 5;
zzText.Rotation = Math.Atan(normalSlope) + (isRightSide ? Math.PI : 0);
zzText.TextString = jdPointInfo[0];
tm.AddNewDBObject(zzText);
}
pprv = pcur;
// tm.AddNewDBObject(new Line(pcur, new Point3d(0,0,0)));
}
// tm.AddNewDBObject(null); // TODO: xxx
tm.Commit();
}
}