public static void getPointsBetween2Point(Polyline3d pl, double startParam, double endParam, Point3dCollection vertexes)
{
int n = 0;
while (true)
{
double nextP;
if (Math.Ceiling(startParam) - startParam < 1e-10)
{
nextP = Math.Ceiling(startParam) + (++n);
}
else
{
nextP = Math.Ceiling(startParam) + (n++);
}
if (nextP - endParam > 1e-10)
{
break;
}
else if (Math.Abs(nextP - endParam) <= 1e-10)
{
break;
}
vertexes.Add(pl.GetPointAtParameter(nextP));
}
}
public double scanAngle()
{
Document acDoc = Application.DocumentManager.MdiActiveDocument;
Database acCurDb = acDoc.Database;
double r = 0;
//using (Transaction trans = acCurDb.TransactionManager.StartTransaction())
//{
//Polyline3d pl = trans.GetObject(acPline.ObjectId, OpenMode.ForRead) as Polyline3d;
for (int i = 0; i < acPline.EndParam - 1; i++)
{
r += AngleUtil.scanAngle(acPline.GetPointAtParameter(i), acPline.GetPointAtParameter(i + 1), acPline.GetPointAtParameter(i + 2));
}
//}
return(r);
}
public static IEnumerable <DistanceBetween2PolylinesSectionResult> CalculateDistanceBetween3dPolylines(Database database, ObjectId pl1Id, ObjectId pl2Id)
{
Curve3d curve1, curve2 = null;
int polyline1EndParam;
Point3d[] parameterListPoints = null;
double[] parameterListLength = null;
using (Transaction transAction = database.TransactionManager.StartTransaction())
{
object objectX1 = transAction.GetObject(pl1Id, OpenMode.ForRead);
object objectX2 = transAction.GetObject(pl2Id, OpenMode.ForRead);
//Get a list of 3D points in parameter order
using (Polyline3d pl1 = (Polyline3d)objectX1)
using (Polyline3d pl2 = (Polyline3d)objectX2)
{
// We get curve here, its faster to get the parameters and
// point on a non database object
curve1 = pl1.GetGeCurve(new Tolerance(1e-10, 1e-10));
curve2 = pl2.GetGeCurve(new Tolerance(1e-10, 1e-10));
polyline1EndParam = (int)pl1.EndParam;
parameterListPoints = new Point3d[polyline1EndParam + 1];
parameterListLength = new double[polyline1EndParam + 1];
for (int y = 0; y <= polyline1EndParam; y++)
{
parameterListPoints[y] = pl1.GetPointAtParameter(y);
parameterListLength[y] = pl1.GetDistanceAtParameter(y);
}
}
// Initialize list with dimensions specified (speed)
DistanceBetween2PolylinesSectionResult[] arrRes = new DistanceBetween2PolylinesSectionResult[polyline1EndParam + 1];
//for (int i = 0; i <= polyline1EndParam; i++)
Parallel.For(0, polyline1EndParam + 1, (i) =>
{
Point3d pointOnCurve1, pointOnCurve2;
lock (_curveLock)
{
pointOnCurve1 = parameterListPoints[i];
pointOnCurve2 = curve2.GetClosestPointTo(pointOnCurve1).Point;
}
// Add result to array
lock (_arrayLock)
arrRes[i] = new DistanceBetween2PolylinesSectionResult(
parameterListLength[i],
pointOnCurve1.Z - pointOnCurve2.Z,
pointOnCurve1.T2d().GetDistanceTo(pointOnCurve2.T2d()),
pointOnCurve1.DistanceTo(pointOnCurve2),
pointOnCurve1, pointOnCurve2);
});
transAction.Commit();
return(arrRes);
}
}
public static Point3d FindClosestPoint(Transaction trans, ObjectId idA, ObjectId idB)
{
Polyline3d curveA = trans.GetObject(idA, OpenMode.ForRead) as Polyline3d;
Polyline3d curveB = trans.GetObject(idB, OpenMode.ForRead) as Polyline3d;
double distance = double.MaxValue;
Point3d result = Point3d.Origin;
for (double param = curveA.StartParam; param < curveA.EndParam; param += ((curveA.EndParam - curveA.StartParam) / 100))
{
Point3d pointOnA = curveA.GetPointAtParameter(param);
Point3d closestPointOnB = curveB.GetClosestPointTo(pointOnA, false);
double distanceBetweenPoints = pointOnA.DistanceTo(closestPointOnB);
if (distanceBetweenPoints < distance)
{
distance = distanceBetweenPoints;
result = pointOnA; // equals closestPointOnB
}
}
return(result);
}
//project to level 0 to find the intersect point
static public void CheckElevationDifference()
{
string msg = string.Empty;
double checkDistance = 0.55;
Document doc = Application.DocumentManager.MdiActiveDocument;
Editor ed = doc.Editor;
Database db = doc.Database;
HostApplicationServices hs = HostApplicationServices.Current;
string outputPath = hs.FindFile(doc.Name, doc.Database, FindFileHint.Default);
string logPath = outputPath + "_log.log";
System.IO.File.WriteAllText(logPath, msg);
//get user input
//select point input file
ed.WriteMessage("Select the Excel file contains the door step points");
string excelPath = FileOps.SelectFile();
#region get Excel Sheet Name
PromptStringOptions pStrOpts = new PromptStringOptions("\nEnter Sheet Name: ");
pStrOpts.AllowSpaces = true;
PromptResult pStrRes = doc.Editor.GetString(pStrOpts);
string shtName = pStrRes.StringResult;
#endregion
List <Point3d> doorStepPts = Excel.getAllpoint(doc, excelPath, shtName);
PromptEntityResult per = ed.GetEntity("Select polylines");
ObjectId oid = per.ObjectId;
ObjectIdCollection oDBO = new ObjectIdCollection();
List <Polyline3d> poly3ds = new List <Polyline3d>();
List <Polyline3d> poly3ds0 = new List <Polyline3d>();
if (per.Status == PromptStatus.OK)
{
Transaction tr = db.TransactionManager.StartTransaction();
BlockTable bt = (BlockTable)tr.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tr.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
DBObject objPick = tr.GetObject(oid, OpenMode.ForRead);
Entity objEnt = objPick as Entity;
string sLayer = objEnt.Layer.ToString();
oDBO = CADops.SelectAllPolyline(sLayer);
foreach (ObjectId id in oDBO)
{
Polyline3d pl = new Polyline3d();
System.IO.File.AppendAllText(logPath, $"{id}\n");
poly3ds0.Add(CADops.CreatePolylineOnXYPlane(doc, id, ref pl));
poly3ds.Add(pl);
}
}
List <Point3d> output = new List <Point3d>();
List <string> data = new List <string>();
if (poly3ds.Count() > 0)
{
Transaction tr = db.TransactionManager.StartTransaction();
BlockTable bt = (BlockTable)tr.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tr.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
using (tr)
{
List <Vector3d> vectorsAlongPath = new List <Vector3d>();
List <Vector3d> vectors = CADops.getVectors(doorStepPts, doc, ref vectorsAlongPath);
//foreach (Point3d pt in doorStepPts)
for (int i = 0; i < doorStepPts.Count(); i++)
{
Point3d pt = doorStepPts[i];
Point3d pt0 = new Point3d(pt.X, pt.Y, 0);
Vector3d v = vectors[i].GetNormal() * 5;
Matrix3d mat = Matrix3d.Displacement(v);
Point3d npt = pt0.TransformBy(mat);
v = vectors[i].GetNormal() * -5;
mat = Matrix3d.Displacement(v);
Point3d npt2 = pt0.TransformBy(mat);
//create a 2d line in XY plane
Line ln = new Line(npt, npt2);
btr.AppendEntity(ln);
tr.AddNewlyCreatedDBObject(ln, true);
msg = $"pt => {pt.X}, {pt.Y}, {pt.Z}\n";
#region get intersect point from point to polyline
Point3d ptNearest = Point3d.Origin;
for (int j = 0; j < poly3ds0.Count(); j++)
{
Polyline3d p3d0 = poly3ds0[j];
Polyline3d p3d = poly3ds[j];
Point3d ptTemp = new Point3d();
#region get the alignment object and find the nearest point to the nominated point
Point3dCollection pts3D = new Point3dCollection();
p3d0.IntersectWith(ln, Intersect.OnBothOperands, pts3D, IntPtr.Zero, IntPtr.Zero);
try
{
if (pts3D.Count > 0)
{
double para = p3d0.GetParameterAtPoint(pts3D[0]);
//ed.WriteMessage($"{pts3D[0]}, {para}\n");
ptTemp = p3d.GetPointAtParameter(para);
}
}
catch { }
#region get the point with lower Z
if (ptNearest == Point3d.Origin)
{
ptNearest = ptTemp;
}
else
{
if (ptNearest.Z > ptTemp.Z)
{
ptNearest = ptTemp;
}
}
#endregion
}
#endregion
#endregion
msg += $"ptNearest: {ptNearest.X}, {ptNearest.Y}, {ptNearest.Z}\n";
try
{
double diff = ptNearest.Z - pt.Z;
if (Math.Abs(diff) <= checkDistance)
{
Point3d newPt = new Point3d(pt.X, pt.Y, ptNearest.Z + checkDistance);
output.Add(newPt);
data.Add($"{newPt.X},{newPt.Y},{newPt.Z}, less, {diff}, {ptNearest.Z}");
msg += $", Z diff: {diff} => less than {checkDistance} => {newPt.X}, {newPt.Y}, {newPt.Z}\n\n";
}
else
{
Point3d newPt = pt;
output.Add(newPt);
data.Add($"{newPt.X},{newPt.Y},{newPt.Z}, more, {diff}, {ptNearest.Z}");
msg += $", Z diff: {diff} => more than {checkDistance} => {newPt.X}, {newPt.Y}, {newPt.Z}\n\n";
}
}
catch { }
System.IO.File.AppendAllText(logPath, msg);
}
tr.Commit();
}
}
Excel.createCSV(data, outputPath);
ed.WriteMessage("\ncsv file has been created under path " + outputPath);
}
public void divide()
{
this.SegmentedPlines = new List <TBPLineSegment>();
ObjectId layerId = My.LayerUtil.CreateLayer("segment", 255, false);
try
{
Document acDoc = Application.DocumentManager.MdiActiveDocument;
Database acCurDb = acDoc.Database;
/*using (Transaction tran = acCurDb.TransactionManager.StartTransaction())
* {
* BlockTable bt = tran.GetObject(acCurDb.BlockTableId, OpenMode.ForRead) as BlockTable;
* BlockTableRecord modelSpace = tran.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;*/
if (intersectPoints.Count <= 0)
{
return;
}
for (int i = 0; i < intersectPoints.Count - 1; i++)
{
TBPoint p1 = intersectPoints[i];
TBPoint p2 = intersectPoints[i + 1];
Point3dCollection vertexes = new Point3dCollection();
//My.MyDBUtility.addPolyline3d(segmentedPl, layerId);
//ObjectId oid = modelSpace.AppendEntity(segmentedPl);
//tran.AddNewlyCreatedDBObject(segmentedPl, true);
vertexes.Add(p1.acPoint);
//segmentedPl.AppendVertex(vertex);
int n = 0;
int vertexCount = 1;
while (true)
{
double nextP;
if (Math.Ceiling(p1.TempParam) - p1.TempParam < 1e-10)
{
nextP = Math.Ceiling(p1.TempParam) + (++n);
}
else
{
nextP = Math.Ceiling(p1.TempParam) + (n++);
}
if (nextP - p2.TempParam > 1e-10)
{
break;
}
else if (Math.Abs(nextP - p2.TempParam) <= 1e-10)
{
break;
}
//segmentedPl.AppendVertex(new PolylineVertex3d(acPline.GetPointAtParameter(nextP)));
vertexes.Add(acPline.GetPointAtParameter(nextP));
vertexCount++;
}
//segmentedPl.AppendVertex(new PolylineVertex3d(p2.acPoint));
vertexes.Add(p2.acPoint);
vertexCount++;
if (vertexCount >= 2)
{
Polyline3d segmentedPl = new Polyline3d(Poly3dType.SimplePoly, vertexes, false);
TBPLineSegment tbpline = new TBPLineSegment(segmentedPl, p1, p2);
//tbpline.StartPoint = p1;
//tbpline.EndPoint = p2;
this.SegmentedPlines.Add(tbpline);
//p1.SegmentedPLines.Add(tbpline);
//p2.SegmentedPLines.Add(tbpline);
p1.addSegment(tbpline);
p2.addSegment(tbpline);
}
}
if (this.isClosed || this.IsLooped)
{
TBPoint p1 = intersectPoints[intersectPoints.Count - 1];
Point3dCollection vertexes = new Point3dCollection();
vertexes.Add(p1.acPoint);
My.PolylineUtil.getPointsBetween2Point(acPline, p1.TempParam, acPline.EndParam, vertexes);
vertexes.Add(acPline.StartPoint);
TBPoint p2 = intersectPoints[0];
My.PolylineUtil.getPointsBetween2Point(acPline, 0, p2.TempParam, vertexes);
vertexes.Add(p2.acPoint);
if (vertexes.Count >= 2)
{
Polyline3d segmentedPl = new Polyline3d(Poly3dType.SimplePoly, vertexes, false);
TBPLineSegment tbpline = new TBPLineSegment(segmentedPl, p1, p2);
this.SegmentedPlines.Add(tbpline);
p1.addSegment(tbpline);
p2.addSegment(tbpline);
}
}
//tran.Commit();
//}
}
catch (System.Exception ex)
{
}
}
///<summary>
/// Get the intersection points between this planar entity and a curve.
///</summary>
///<param name="cur">The curve to check intersections against.</param>
///<returns>An array of Point3d intersections.</returns>
public static Point3d IntersectWith(Point3d pt, Vector3d vect, Polyline3d poly0, Polyline3d poly, double testWidth, Document doc)
{
Database db = doc.Database;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
BlockTable bt = (BlockTable)tr.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tr.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
string layerName = CreateAndAssignALayer(Setting.defaultLayerName);//incase if this layer not exist
if (layerName == string.Empty)
{
layerName = "0";
}
#region create a 2d line on XY plane in order to find the intersect point for on TBM centerline
//create a 2d point
Point3d pt0 = new Point3d(pt.X, pt.Y, 0);
Vector3d v = vect.GetNormal() * testWidth;
Matrix3d mat = Matrix3d.Displacement(v);
Point3d npt = pt0.TransformBy(mat);
v = vect.GetNormal() * -testWidth;
mat = Matrix3d.Displacement(v);
Point3d npt1 = pt0.TransformBy(mat);
//create a 2d line in XY plane and add to drawing, this use to intersect with TBM alignment, so I can find the point in TBM alignment to create circle
Line ln = new Line(npt, npt1);
ln.Layer = layerName;
btr.AppendEntity(ln);
tr.AddNewlyCreatedDBObject(ln, true);
//get the alignment object and find the nearest point to the nominated point
Point3dCollection pts3D = new Point3dCollection();
Point3d pt_intersect_in_TBM = Point3d.Origin;
try
{
poly0.IntersectWith(ln, Intersect.OnBothOperands, pts3D, IntPtr.Zero, IntPtr.Zero);
if (pts3D.Count > 0)
{
Point3d p = pts3D[0];
DBPoint db_pt = new DBPoint(p);
db_pt.Layer = layerName;
btr.AppendEntity(db_pt);
tr.AddNewlyCreatedDBObject(db_pt, true);
try
{
double para = poly0.GetParameterAtPoint(pts3D[0]);//this is where it will fail, don't know why!
//ed.WriteMessage($"{pts3D[0]}, {para}\n");
pt_intersect_in_TBM = poly.GetPointAtParameter(para);
return(pt_intersect_in_TBM);
}
catch
{
pt_intersect_in_TBM = poly.GetClosestPointTo(p, Vector3d.ZAxis, true);//when GetParameterAtPoint fail, this is should work. but use in caution!
}
}
#endregion
}
catch { }
tr.Commit();
return(pt_intersect_in_TBM);
}
}
private void btn_CADtoKML_Click(object sender, EventArgs e)
{
Editor ed = cadSer.Application.DocumentManager.MdiActiveDocument.Editor;
//两直线合并误差
double error_len = Convert.ToDouble(tbx_minLineSegmentLength.Text.Trim());
try
{
double centerLongitude = Convert.ToDouble(tbx_CentrelBL.Text.Trim());
bool is80 = cbx_Is80.Checked;
double estDelta = Convert.ToDouble(tbx_EastDelta.Text);
double northDelta = Convert.ToDouble(tbx_NorthDelta.Text);
Database db = HostApplicationServices.WorkingDatabase;
var middoc = cadSer.Application.DocumentManager.MdiActiveDocument;
List <LineStringKML> lineListKML = new List <LineStringKML>();
List <TextKML> textListKML = new List <TextKML>();
ObjectId[] objectIdsArr = ed.GetSelection().Value.GetObjectIds();
ed.WriteMessage("==================================================\n");
// ed.WriteMessage(objectIds.Count.ToString() + "\n");
var doc_lock = middoc.LockDocument();
DBObject dbo;
//提取polyline line spline circel arc ellipse polyline3d mtext dbtext
foreach (ObjectId tempObjectId in objectIdsArr)
{
using (Transaction trans = db.TransactionManager.StartTransaction())
{
dbo = trans.GetObject(tempObjectId, OpenMode.ForRead);
#region 所有类型
//if (dbo.GetType().Equals(typeof(Polyline)) || dbo.GetType().Equals(typeof(Line)) || dbo.GetType().Equals(typeof(Spline)) || dbo.GetType().Equals(typeof(Circle)) || dbo.GetType().Equals(typeof(Arc)) || dbo.GetType().Equals(typeof(Ellipse)) || dbo.GetType().Equals(typeof(Polyline3d)))
//{
// Curve dbo_bR = (Curve)dbo;
// double length = dbo_bR.GetDistanceAtParameter(dbo_bR.EndParam);
// LineStringKML lineStringKML = new LineStringKML();
// for (double i = 0; i <length; i+=error_len)
// {
// Point3d tmpPoint = dbo_bR.GetPointAtDist(i);
// lineStringKML.Add(new zPointXY(tmpPoint.X, tmpPoint.Y));
// }
// Point3d tmpPoint_1 = dbo_bR.GetPointAtParameter(dbo_bR.EndParam);
// lineStringKML.Add(new zPointXY(tmpPoint_1.X, tmpPoint_1.Y));
// lineListKML.Add(lineStringKML);
//}
#endregion
if (dbo.GetType().Equals(typeof(Line)))
{
Curve dbo_bR = (Curve)dbo;
LineStringKML lineStringKML = new LineStringKML();
Point3d tmpPoint_0 = dbo_bR.StartPoint;
lineStringKML.Add(new zPointXY(tmpPoint_0.X, tmpPoint_0.Y));
Point3d tmpPoint_1 = dbo_bR.EndPoint;
lineStringKML.Add(new zPointXY(tmpPoint_1.X, tmpPoint_1.Y));
lineListKML.Add(lineStringKML);
}
if (dbo.GetType().Equals(typeof(Polyline)))
{
Polyline dbo_bR = (Polyline)dbo;
LineStringKML lineStringKML = new LineStringKML();
// foreach(var tmp in dbo_bR.para)
double length = dbo_bR.GetDistanceAtParameter(dbo_bR.EndParam);
for (int i = 0; i < dbo_bR.EndParam; i++)
{
// Point3d tmpPoint = dbo_bR.GetPointAtParameter(i);
if (dbo_bR.GetSegmentType(i) == SegmentType.Line)
{
Point3d tmpPoint_0 = dbo_bR.GetPointAtParameter(i);
lineStringKML.Add(new zPointXY(tmpPoint_0.X, tmpPoint_0.Y));
}
else if (dbo_bR.GetSegmentType(i) == SegmentType.Arc)
{
for (double isegment = i; isegment < i + 1; isegment += 0.05)
{
Point3d tmpPoint_0 = dbo_bR.GetPointAtParameter(isegment);
lineStringKML.Add(new zPointXY(tmpPoint_0.X, tmpPoint_0.Y));
}
}
}
Point3d tmpPoint_1 = dbo_bR.GetPointAtParameter(dbo_bR.EndParam);
lineStringKML.Add(new zPointXY(tmpPoint_1.X, tmpPoint_1.Y));
if (dbo_bR.Closed)
{
Point3d tmpPoint_0 = dbo_bR.GetPointAtParameter(dbo_bR.StartParam);
lineStringKML.Add(new zPointXY(tmpPoint_0.X, tmpPoint_0.Y));
}
lineListKML.Add(lineStringKML);
}
if (dbo.GetType().Equals(typeof(Circle)) || dbo.GetType().Equals(typeof(Arc)) || dbo.GetType().Equals(typeof(Ellipse)))
{
Curve dbo_bR = (Curve)dbo;
double length = dbo_bR.GetDistanceAtParameter(dbo_bR.EndParam);
LineStringKML lineStringKML = new LineStringKML();
for (double i = dbo_bR.StartParam; i < dbo_bR.EndParam; i += (dbo_bR.EndParam - dbo_bR.StartParam) / 20.0)
{
Point3d tmpPoint = dbo_bR.GetPointAtParameter(i);
lineStringKML.Add(new zPointXY(tmpPoint.X, tmpPoint.Y));
}
Point3d tmpPoint_1 = dbo_bR.GetPointAtParameter(dbo_bR.EndParam);
lineStringKML.Add(new zPointXY(tmpPoint_1.X, tmpPoint_1.Y));
if (dbo_bR.Closed)
{
Point3d tmpPoint_0 = dbo_bR.GetPointAtParameter(dbo_bR.StartParam);
lineStringKML.Add(new zPointXY(tmpPoint_0.X, tmpPoint_0.Y));
}
lineListKML.Add(lineStringKML);
}
if (dbo.GetType().Equals(typeof(Polyline3d)))
{
Polyline3d dbo_bR = (Polyline3d)dbo;
LineStringKML lineStringKML = new LineStringKML();
if (dbo_bR.PolyType == Poly3dType.SimplePoly)
{
for (int i = 0; i < dbo_bR.EndParam; i++)
{
Point3d tmpPoint_0 = dbo_bR.GetPointAtParameter(i);
lineStringKML.Add(new zPointXY(tmpPoint_0.X, tmpPoint_0.Y));
}
}
else
{
double length = dbo_bR.GetDistanceAtParameter(dbo_bR.EndParam);
for (double i = 0; i < length; i += error_len)
{
Point3d tmpPoint = dbo_bR.GetPointAtDist(i);
lineStringKML.Add(new zPointXY(tmpPoint.X, tmpPoint.Y));
}
}
Point3d tmpPoint_1 = dbo_bR.GetPointAtParameter(dbo_bR.EndParam);
lineStringKML.Add(new zPointXY(tmpPoint_1.X, tmpPoint_1.Y));
if (dbo_bR.Closed)
{
Point3d tmpPoint_0 = dbo_bR.GetPointAtParameter(dbo_bR.StartParam);
lineStringKML.Add(new zPointXY(tmpPoint_0.X, tmpPoint_0.Y));
}
lineListKML.Add(lineStringKML);
}
if (dbo.GetType().Equals(typeof(Spline)))
{
Spline dbo_bR = (Spline)dbo;
double length = dbo_bR.GetDistanceAtParameter(dbo_bR.EndParam);
LineStringKML lineStringKML = new LineStringKML();
for (double i = 0; i < length; i += error_len)
{
Point3d tmpPoint = dbo_bR.GetPointAtDist(i);
lineStringKML.Add(new zPointXY(tmpPoint.X, tmpPoint.Y));
}
Point3d tmpPoint_1 = dbo_bR.GetPointAtParameter(dbo_bR.EndParam);
lineStringKML.Add(new zPointXY(tmpPoint_1.X, tmpPoint_1.Y));
if (dbo_bR.Closed)
{
Point3d tmpPoint_0 = dbo_bR.GetPointAtParameter(dbo_bR.StartParam);
lineStringKML.Add(new zPointXY(tmpPoint_0.X, tmpPoint_0.Y));
}
lineListKML.Add(lineStringKML);
}
if (dbo.GetType().Equals(typeof(DBText)))
{
DBText dbtext = (DBText)dbo;
// string name = dbtext.TextString;
// Point3d point3D = dbtext.Position;
TextKML tmpkml = new TextKML(dbtext.TextString, new zPointXY(dbtext.Position.X, dbtext.Position.Y));
textListKML.Add(tmpkml);
}
if (dbo.GetType().Equals(typeof(MText)))
{
MText dbtext = (MText)dbo;
// string name = dbtext.Text;
//Point3d point3D = dbtext.Location;
TextKML tmpkml = new TextKML(dbtext.Text.Replace('\r', ' '), new zPointXY(dbtext.Location.X, dbtext.Location.Y));
textListKML.Add(tmpkml);
}
trans.Commit();
}
}
doc_lock.Dispose();
ed.WriteMessage("===============读取完成=======================\n");
//foreach(var tmp in lineListKML )
//{
// zjyCAD.zPolylineCreate(tmp.pointList,"zjy_assiaaaaaaaaaaaa");
//}
//foreach(var tmp in textListKML)
//{
// zjyCAD.zCreatText(tmp.text, tmp.pointXY, 10, 0.8, "zjy_assiaaaaaaaaaaaa");
//}
string pmPath = tbx_SaveKMLPath.Text.Trim();
List <string> xmlhead = new List <string>()
{
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>",
// "<kml xmlns=\"http://www.opengis.net/kml/2.2\" xmlns:gx=\"http://www.google.com/kml/ext/2.2\" xmlns:kml=\"http://www.opengis.net/kml/2.2\" xmlns:atom=\"http://www.w3.org/2005/Atom\">",
" <kml xmlns=\"http://earth.google.com/kml/2.1\">",
"<Document>",
"<name>zjy</name>",
// "<open>1</open>",
// "<description>zjy生成</description>",
"<Style id=\"yellowLineGreenPoly\" >",
" <LineStyle>",
" <color>ff000000</color>",
" <width>4</width>",
" </LineStyle>",
" </Style>",
"<Folder>",
"<name>zjy</name>",
" <visibility>1</visibility>",
};
List <string> xmlend = new List <string>()
{
"</Folder>",
"</Document>",
"</kml>"
};
//生成kml文件
List <string> kmlFile = new List <string>();
kmlFile.AddRange(xmlhead);
//生成路线信息图像
foreach (var tmp in lineListKML)
{
List <string> roadList = new List <string>()
{
" <Placemark>",
" <styleUrl>#yellowLineGreenPoly</styleUrl>",
" <LineString>",
" <tessellate>1</tessellate>",
" <coordinates>"
};
foreach (zPointXY linePoint in tmp.pointList)
{
zPointXY xy = linePoint;
if (is80)
{
xy = linePoint + new zPointXY(estDelta, northDelta);
}
zPointXY tmp_BL = zjyCAD.WGS84_XYToBL(xy, centerLongitude);
roadList.Add(" " + tmp_BL.y.ToString() + "," + tmp_BL.x.ToString() + ",0.0000");
}
roadList.Add(" </coordinates>");
roadList.Add(" </LineString>");
roadList.Add(" </Placemark>");
kmlFile.AddRange(roadList);
}
//生成标签信息
List <string> roadBQList = new List <string>();
foreach (var tmp in textListKML)
{
zPointXY xy = tmp.pointXY;
if (is80)
{
xy = tmp.pointXY + new zPointXY(estDelta, northDelta);
}
zPointXY tmp_BL = zjyCAD.WGS84_XYToBL(xy, centerLongitude);
roadBQList.Add(" <Placemark>");
roadBQList.Add(" <name>" + tmp.text + "</name>");
roadBQList.Add(" <Point>");
roadBQList.Add(" <coordinates>" + tmp_BL.y.ToString() + "," + tmp_BL.x.ToString() + ",0.0000" + "</coordinates>");
roadBQList.Add(" </Point>");
// roadBQList.Add(" <markerStyle>-2</markerStyle>");
roadBQList.Add(" </Placemark>");
}
kmlFile.AddRange(roadBQList);
kmlFile.AddRange(xmlend);
if (!Directory.Exists(pmPath))
{
Directory.CreateDirectory(pmPath);
}
File.WriteAllLines(pmPath + "/" + tbx_KMLfileName.Text.Trim(), kmlFile.ToArray());
}
catch
{
ed.WriteMessage("出错\n");
}
}