// Helper functions to zoom using different techniques
// Zoom using a view object
private static void ZoomWin(
_AcEd.Editor ed, _AcGe.Point3d min, _AcGe.Point3d max
)
{
_AcGe.Point2d min2d = new _AcGe.Point2d(min.X, min.Y);
_AcGe.Point2d max2d = new _AcGe.Point2d(max.X, max.Y);
_AcDb.ViewTableRecord view =
new _AcDb.ViewTableRecord();
view.CenterPoint =
min2d + ((max2d - min2d) / 2.0);
view.Height = max2d.Y - min2d.Y;
view.Width = max2d.X - min2d.X;
ed.SetCurrentView(view);
}
public static List <NeighborsSegment> FindNeighborSegments
(
List <NeighborsSegment> segments,
AcGe.Point2d point
)
{
if (segments == null)
{
return(new List <NeighborsSegment>());
}
try
{
return(segments.FindAll
(
delegate(NeighborsSegment segment)
{
return segment.MediumPoint.Equals(point);
}
));
}
catch (NullReferenceException)
{
return(new List <NeighborsSegment>());
}
}
private void createX(_Db.BlockTableRecord btr, double radius, _Ge.Point3d ip)
{
_Ge.Point2d p1 = new _Ge.Point2d(ip.X - radius, ip.Y);
_Ge.Point2d p2 = new _Ge.Point2d(ip.X + radius, ip.Y);
_Ge.Point2d p3 = new _Ge.Point2d(ip.X, ip.Y - radius);
_Ge.Point2d p4 = new _Ge.Point2d(ip.X, ip.Y + radius);
using (_Db.Polyline poly = new _Db.Polyline())
{
poly.AddVertexAt(0, p1, 0, 0, 0);
poly.AddVertexAt(1, p2, 0, 0, 0);
poly.ColorIndex = 2;
btr.AppendEntity(poly);
_c.trans.AddNewlyCreatedDBObject(poly, true);
}
using (_Db.Polyline poly = new _Db.Polyline())
{
poly.AddVertexAt(0, p3, 0, 0, 0);
poly.AddVertexAt(1, p4, 0, 0, 0);
poly.ColorIndex = 2;
btr.AppendEntity(poly);
_c.trans.AddNewlyCreatedDBObject(poly, true);
}
}
public PolygonSegment JoinAdjoiningSegment(PolygonSegment segment)
{
if (
this.CompareSegments(segment).FrontPoint == CoincidencePoints.Coincides_With_Nothing &&
this.CompareSegments(segment).MediumPoint == CoincidencePoints.Coincides_With_Medium &&
this.CompareSegments(segment).BackPoint == CoincidencePoints.Coincides_With_Front
)
{
this.BackPoint = segment.BackPoint;
}
else if (
this.CompareSegments(segment).FrontPoint == CoincidencePoints.Coincides_With_Back &&
this.CompareSegments(segment).MediumPoint == CoincidencePoints.Coincides_With_Medium &&
this.CompareSegments(segment).BackPoint == CoincidencePoints.Coincides_With_Nothing
)
{
this.FrontPoint = segment.FrontPoint;
}
else
{
return(null);
}
return(this);
}
private static double LengthPolylineBetweenPoints(AcGe.Point2dCollection polylinePoints,
AcGe.Point2d startPoint,
AcGe.Point2d endPoint)
{
int indexStart = polylinePoints.IndexOf(startPoint);
int indexEnd = polylinePoints.IndexOf(endPoint);
if (indexStart < 0 || indexEnd < 0)
{
return(double.NaN);
}
if (indexStart > indexEnd)
{
indexEnd = polylinePoints.IndexOf(startPoint);
indexStart = polylinePoints.IndexOf(endPoint);
}
double length = 0;
for (int i = indexStart; i < indexEnd; i++)
{
length += polylinePoints.ToArray()[i].GetDistanceTo(polylinePoints.ToArray()[i + 1]);
}
return(length);
}
public static double GetDirAngle(AcGe.Point2d currentPoint, AcGe.Point2d frontPoint)
{
return(GetDirAngle(
new AcGe.Point3d(new AcGe.Plane(), currentPoint),
new AcGe.Point3d(new AcGe.Plane(), frontPoint)
));
}
private void setViewportGeometry(_Db.Viewport vp, _Db.Extents2d ext, double fac = 1.0)
{
vp.Width = (ext.MaxPoint.X - ext.MinPoint.X) * fac;
vp.Height = (ext.MaxPoint.Y - ext.MinPoint.Y) * fac;
_Ge.Point2d gg = _Ge.Point2d.Origin + (ext.MaxPoint - ext.MinPoint) * 0.5;
vp.CenterPoint = flatten(gg);
}
private static List <LandPolygon> SortingNeighbors(LandPolygon parcel, List <LandPolygon> neighbors)
{
List <LandPolygon> sortedNeighbors = new List <LandPolygon>();
List <LandPolygon> temp = new List <LandPolygon>();
AcGe.Point2d point0 = AcGe.Point2d.Origin;
foreach (AcGe.Point2d pointParcel in parcel.Points)
{
temp = neighbors.FindAll
(
delegate(LandPolygon neighbor)
{
return(neighbor.Points.ToArray()[1].GetDistanceTo(pointParcel) == 0);
}
);
/*
* if (temp.Count == 1)
* {
* sortedNeighbors.Add(temp.ToArray()[0]);
* }
* else */
if (temp.Count > 0)
{
temp.Sort
(
delegate(LandPolygon polygon1, LandPolygon polygon2)
{
AcGe.Line2d line0 = new AcGe.Line2d(pointParcel, point0);
AcGe.Point2d point1 = polygon1.Points.ToArray()[0];
AcGe.Line2d line1 = new AcGe.Line2d(pointParcel, point1);
AcGe.Point2d point2 = polygon2.Points.ToArray()[0];
AcGe.Line2d line2 = new AcGe.Line2d(pointParcel, point2);
double angle1 = line0.Direction.GetAngleTo(line1.Direction);
double angle2 = line0.Direction.GetAngleTo(line2.Direction);
return(angle1.CompareTo(angle2));
}
);
foreach (LandPolygon polygon in temp)
{
sortedNeighbors.Add(polygon);
}
}
point0 = pointParcel;
}
return(sortedNeighbors);
}
public NeighborsSegment(
AcGe.Point2d frontPoint,
AcGe.Point2d mediumPoint,
AcGe.Point2d backPoint,
TypeNeighbor typeNeighbor
) :
base(frontPoint, mediumPoint, backPoint)
{
this.TypeNeighbor = typeNeighbor;
}
public List <PolygonSegment> GetPolygonSegmentsByMediumPoint(AcGe.Point2d mediumPoint)
{
List <PolygonSegment> polygonSegments = this.GetPolygonSegments();
return(polygonSegments.FindAll
(
delegate(PolygonSegment segment)
{
return segment.MediumPoint.Equals(mediumPoint);
}
));
}
public bool IsCommonPoints(LandPolygon polygon)
{
AcGe.Point2d pnt;
for (int i = 0; i < this.Points.Count; i++)
{
pnt = new AcGe.Point2d();
pnt = this.Points.ToArray()[i];
if (polygon.Points.Contains(pnt))
{
return(true);
}
}
return(false);
}
private void AddLengthLine()
{
//AcDb.DBText oText;
AcDb.MText oMText;
AcDb.Line lineCur = null;
AcDb.ObjectId idLineCur;
AcGe.Point2d startPoint = this.Parcel.Points.ToArray()[this.Parcel.Points.Count - 1];
AcGe.Point3d midPoint;
foreach (AcGe.Point2d endPoint in this.Parcel.Points)
{
midPoint = new AcGe.Point3d((endPoint.X + startPoint.X) / 2, (endPoint.Y + startPoint.Y) / 2, 0);
lineCur = new AcDb.Line(new AcGe.Point3d(startPoint.X, startPoint.Y, 0),
new AcGe.Point3d(endPoint.X, endPoint.Y, 0));
lineCur.ColorIndex = 222;
lineCur.LineWeight = AcDb.LineWeight.LineWeight030;
idLineCur = ServiceCAD.InsertObject(lineCur);
ServiceCAD.ZoomCenter(midPoint, 1);
/*
* oText = new AcDb.DBText();
* oText.Height = 2 * this.SettingsForm.ScaleDrawing;
* oText.TextString = startPoint.GetDistanceTo(endPoint).ToString("0.00").Replace(",",".");
* //oText.Layer = settingsDrawing.Plan.LengthLine.Layer;
*
* ServiceCAD.ManualInsertText(oText);
*/
oMText = new AcDb.MText();
oMText.TextHeight = 2 * this.SettingsForm.ScaleDrawing;
oMText.Attachment = AcDb.AttachmentPoint.MiddleCenter;
//oMText.Layer = settingsDrawing.Plan.LengthLine.Layer;
oMText.Contents = startPoint.GetDistanceTo(endPoint).ToString("0.00").Replace(",", ".");
ServiceCAD.ZoomCenter(midPoint, 1);
ServiceSimpleElements.ManualInsertMText(oMText);
ServiceCAD.DeleteObject(idLineCur);
startPoint = endPoint;
}
}
public static Dictionary <LandPolygon, TypeContour> GetContours(LandPolygon polygon)
{
List <PolygonSegment> allSegments = polygon.GetPolygonSegments();
List <NeighborsSegment> segments = new List <NeighborsSegment>();
foreach (PolygonSegment segment in allSegments)
{
segments.Add(new NeighborsSegment(segment, TypeNeighbor.Undefined));
}
segments = ServiceNeighborsSegments.JoinAdjoiningSegments(segments, true);
Dictionary <LandPolygon, TypeContour> contours = new Dictionary <LandPolygon, TypeContour>();
NeighborsSegment curSegment;
AcGe.Point2d backPoint = segments[0].MediumPoint;
LandPolygon contour = new LandPolygon(polygon.Info);
while (segments.Count > 0)
{
List <NeighborsSegment> findSegments = ServiceNeighborsSegments.FindNeighborSegments(segments, backPoint);
if (findSegments.Count > 0)
{
curSegment = findSegments[0];
contour.Points.Add(curSegment.MediumPoint);
backPoint = curSegment.FrontPoint;
segments.Remove(segments.Find(f => f.Equals(curSegment)));
}
else
{
backPoint = segments[0].MediumPoint;
contours.Add(contour, TypeContour.Internal);
contour = new LandPolygon(polygon.Info);
}
}
contours.Add(contour, TypeContour.Internal);
return(contours);
}
private static List <_AcGe.Point2d> GetLwPoints(_AcDb.ObjectId objectId)
{
var pts = new List <_AcGe.Point2d>();
_AcAp.Document doc = _AcAp.Application.DocumentManager.MdiActiveDocument;
_AcDb.Database db = doc.Database;
using (var trans = doc.TransactionManager.StartTransaction())
{
var lwp = (_AcDb.Polyline)trans.GetObject(objectId, _AcDb.OpenMode.ForRead);
int vn = lwp.NumberOfVertices;
for (int i = 0; i < vn; i++)
{
_AcGe.Point2d pt = lwp.GetPoint2dAt(i);
pts.Add(pt);
}
trans.Commit();
}
return(pts);
}
public static void BuildingOrthogonalPolylines()
{
try
{
AcDb.Database db = CurrentCAD.Database;
jigger = new OrthogonalPolylinesJig();
AcEd.PromptResult jigRes;
do
{
jigRes = CurrentCAD.Editor.Drag(jigger);
if (jigRes.Status == AcEd.PromptStatus.OK)
{
jigger.allVertexes.Add(jigger.lastVertex);
}
} while (jigRes.Status == AcEd.PromptStatus.OK);
using (AcDb.Transaction tr = db.TransactionManager.StartTransaction())
{
AcDb.BlockTableRecord btr = (AcDb.BlockTableRecord)tr.GetObject(db.CurrentSpaceId, AcDb.OpenMode.ForWrite);
Teigha.DatabaseServices.Polyline ent = new Teigha.DatabaseServices.Polyline();
ent.SetDatabaseDefaults();
for (int i = 0; i < jigger.allVertexes.Count; i++)
{
AcGe.Point3d pt3d = jigger.allVertexes[i];
AcGe.Point2d pt2d = new AcGe.Point2d(pt3d.X, pt3d.Y);
ent.AddVertexAt(i, pt2d, 0, db.Plinewid, db.Plinewid);
}
ent.TransformBy(jigger.UCS);
btr.AppendEntity(ent);
tr.AddNewlyCreatedDBObject(ent, true);
tr.Commit();
}
}
catch (System.Exception ex)
{
CurrentCAD.Editor.WriteMessage(ex.ToString());
}
}
/// <summary>
/// Reverses the order of the X and Y properties of a Point2d.
/// </summary>
/// <param name="flip">Boolean indicating whether to reverse or not.</param>
/// <returns>The original Point2d or the reversed version.</returns>
public static _AcGe.Point2d Swap(this _AcGe.Point2d pt, bool flip = true)
{
return(flip ? new _AcGe.Point2d(pt.Y, pt.X) : pt);
}
public static void Zoom(AcGe.Point3d pMin, AcGe.Point3d pMax, AcGe.Point3d pCenter, double dFactor)
{
int nCurVport = System.Convert.ToInt32(AcApp.GetSystemVariable("CVPORT"));
if (db.TileMode == true)
{
if (pMin.Equals(new AcGe.Point3d()) == true &&
pMax.Equals(new AcGe.Point3d()) == true)
{
pMin = db.Extmin;
pMax = db.Extmax;
}
}
else
{
// Check to see if Paper space is current
if (nCurVport == 1)
{
// Get the extents of Paper space
if (pMin.Equals(new AcGe.Point3d()) == true &&
pMax.Equals(new AcGe.Point3d()) == true)
{
pMin = db.Pextmin;
pMax = db.Pextmax;
}
}
else
{
// Get the extents of Model space
if (pMin.Equals(new AcGe.Point3d()) == true &&
pMax.Equals(new AcGe.Point3d()) == true)
{
pMin = db.Extmin;
pMax = db.Extmax;
}
}
}
using (AcDb.Transaction acTrans = db.TransactionManager.StartTransaction())
{
using (AcDb.ViewTableRecord acView = ed.GetCurrentView())
{
AcDb.Extents3d eExtents;
AcGe.Matrix3d matWCS2DCS;
matWCS2DCS = AcGe.Matrix3d.PlaneToWorld(acView.ViewDirection);
matWCS2DCS = AcGe.Matrix3d.Displacement(acView.Target - AcGe.Point3d.Origin) * matWCS2DCS;
matWCS2DCS = AcGe.Matrix3d.Rotation(-acView.ViewTwist,
acView.ViewDirection,
acView.Target) * matWCS2DCS;
if (pCenter.DistanceTo(AcGe.Point3d.Origin) != 0)
{
pMin = new AcGe.Point3d(pCenter.X - (acView.Width / 2),
pCenter.Y - (acView.Height / 2), 0);
pMax = new AcGe.Point3d((acView.Width / 2) + pCenter.X,
(acView.Height / 2) + pCenter.Y, 0);
}
using (AcDb.Line acLine = new AcDb.Line(pMin, pMax))
{
eExtents = new AcDb.Extents3d(acLine.Bounds.Value.MinPoint,
acLine.Bounds.Value.MaxPoint);
}
double dViewRatio;
dViewRatio = (acView.Width / acView.Height);
matWCS2DCS = matWCS2DCS.Inverse();
eExtents.TransformBy(matWCS2DCS);
double dWidth;
double dHeight;
AcGe.Point2d pNewCentPt;
if (pCenter.DistanceTo(AcGe.Point3d.Origin) != 0)
{
dWidth = acView.Width;
dHeight = acView.Height;
if (dFactor == 0)
{
pCenter = pCenter.TransformBy(matWCS2DCS);
}
pNewCentPt = new AcGe.Point2d(pCenter.X, pCenter.Y);
}
else
{
dWidth = eExtents.MaxPoint.X - eExtents.MinPoint.X;
dHeight = eExtents.MaxPoint.Y - eExtents.MinPoint.Y;
pNewCentPt = new AcGe.Point2d(((eExtents.MaxPoint.X + eExtents.MinPoint.X) * 0.5),
((eExtents.MaxPoint.Y + eExtents.MinPoint.Y) * 0.5));
}
if (dWidth > (dHeight * dViewRatio))
{
dHeight = dWidth / dViewRatio;
}
if (dFactor != 0)
{
acView.Height = dHeight * dFactor;
acView.Width = dWidth * dFactor;
}
acView.CenterPoint = pNewCentPt;
ed.SetCurrentView(acView);
}
acTrans.Commit();
}
}
internal void DoIt(_AcAp.Document doc, string rbName, string fgLayer)
{
log.Debug("--------------------------");
_FlaechenGrenzen.Clear();
_Raumbloecke.Clear();
var _AreaEngine = new AreaEngine();
_AcGe.Matrix3d ucs = _AcGe.Matrix3d.Identity;
try
{
ucs = doc.Editor.CurrentUserCoordinateSystem;
doc.Editor.CurrentUserCoordinateSystem = _AcGe.Matrix3d.Identity;
if (!string.IsNullOrEmpty(rbName))
{
_RaumblockName = rbName;
}
if (!string.IsNullOrEmpty(fgLayer))
{
_FgLayer = fgLayer;
}
_AreaEngine.SelectFgAndRb(_FlaechenGrenzen, _Raumbloecke, _FgLayer, _RaumblockName);
if (_FlaechenGrenzen.Count == 0)
{
return;
}
// todo: läuft nicht synchron - wird dzt in lisp ausgeführt
//Globs.SetWorldUCS();
ZoomToFlaechenGrenzen();
// init div
int fehlerKeinRb = 0;
int fehlerMehrRb = 0;
int fehlerWertFalsch = 0;
_AcDb.Database db = doc.Database;
_AcEd.Editor ed = doc.Editor;
_AcDb.TransactionManager tm = db.TransactionManager;
_AcDb.Transaction myT = tm.StartTransaction();
try
{
_AcGe.Point2d lu = new _AcGe.Point2d();
_AcGe.Point2d ro = new _AcGe.Point2d();
for (int i = 0; i < _FlaechenGrenzen.Count; i++)
{
log.Debug("--------------------------");
double sumAF = 0;
int rbInd = -1;
_AcDb.ObjectId elFG = _FlaechenGrenzen[i];
log.DebugFormat("Flächengrenze {0}", elFG.Handle.ToString());
_AcDb.Extents3d ext = GetExtents(tm, elFG);
_AcGe.Point3d minExt = new _AcGe.Point3d(ext.MinPoint.X - ABSTANDTEXT, ext.MinPoint.Y - ABSTANDTEXT, ext.MinPoint.Z);
_AcGe.Point3d maxExt = new _AcGe.Point3d(ext.MaxPoint.X + ABSTANDTEXT, ext.MaxPoint.Y + ABSTANDTEXT, ext.MaxPoint.Z);
List <_AcDb.ObjectId> rbsToIgnoreCol = GetFgAnz(minExt, maxExt, elFG);
if (rbsToIgnoreCol.Count > 0)
{
string handles = string.Join(",", rbsToIgnoreCol.Select(x => x.Handle.ToString()).ToArray());
log.DebugFormat("Zu ignorierende Raumblöcke: {0}", handles);
}
// 'raumbloecke holen
List <_AcDb.ObjectId> ssRB = selRB(minExt, maxExt);
if (ssRB.Count > 0)
{
string handles = string.Join(",", ssRB.Select(x => x.Handle.ToString()).ToArray());
log.DebugFormat("Raumblöcke: {0}", handles);
}
int rbAnz = 0;
// 'raumbloecke pruefen
for (int rbCnt = 0; rbCnt < ssRB.Count; rbCnt++)
{
_AcDb.ObjectId rbBlock2 = ssRB[rbCnt];
// ' ignore rbs
_AcDb.ObjectId found = rbsToIgnoreCol.FirstOrDefault(x => x.Equals(rbBlock2));
if (found != default(_AcDb.ObjectId))
{
continue;
}
using (_AcDb.DBObject dbObj = tm.GetObject(rbBlock2, _AcDb.OpenMode.ForRead, false))
{
_AcGe.Point3d rbEp = ((_AcDb.BlockReference)dbObj).Position;
using (_AcDb.Entity elFGEnt = (_AcDb.Entity)tm.GetObject(elFG, _AcDb.OpenMode.ForRead, false))
{
if (AreaEngine.InPoly(rbEp, elFGEnt))
{
log.DebugFormat("Raumblock {0} ist innerhalb der Flächengrenze.", rbBlock2.Handle.ToString());
if (_Raumbloecke.Contains(rbBlock2))
{
_Raumbloecke.Remove(rbBlock2);
}
rbAnz++;
rbInd = rbCnt;
}
else
{
log.DebugFormat("Außen liegender Raumblock {0} wird ignoriert.", rbBlock2.Handle.ToString());
}
}
}
}
if (rbAnz < 1)
{
log.WarnFormat("Kein Raumblock in Flächengrenze {0}!", elFG.Handle.ToString());
//FehlerLineOrHatchPoly(elFG, _InvalidNrRb, 255, 0, 0, tm, Globs.GetLabelPoint(elFG));
fehlerKeinRb++;
}
else if (rbAnz > 1)
{
log.WarnFormat("Mehr als ein Raumblock in Flächengrenze {0}!", elFG.Handle.ToString());
//FehlerLineOrHatchPoly(elFG, _InvalidNrRb, 255, 0, 0, tm, Globs.GetLabelPoint(elFG));
fehlerMehrRb++;
}
else
{
using (var tr = doc.TransactionManager.StartTransaction())
{
var pt = Globs.GetLabelPoint(elFG);
if (pt.HasValue)
{
var rblock = tr.GetObject(ssRB[rbInd], _AcDb.OpenMode.ForWrite) as _AcDb.BlockReference;
var pos = rblock.GetCenter();
if (!pos.HasValue)
{
pos = rblock.Position;
}
_AcGe.Vector3d acVec3d = pos.Value.GetVectorTo(pt.Value);
rblock.TransformBy(_AcGe.Matrix3d.Displacement(acVec3d));
ed.WriteMessage("\nCentroid is {0}", pt);
}
else
{
var poly = tr.GetObject(elFG, _AcDb.OpenMode.ForRead) as _AcDb.Polyline;
string msg = string.Format(CultureInfo.CurrentCulture, "\nFläche {0}. Centroid liegt außerhalb.", poly.Handle.ToString());
ed.WriteMessage(msg);
log.Warn(msg);
}
tr.Commit();
}
}
}
//if (_Raumbloecke.Count > 0)
//{
// List<object> insPoints = new List<object>();
// for (int i = 0; i < _Raumbloecke.Count; i++)
// {
// _AcIntCom.AcadBlockReference rbBlock = (_AcIntCom.AcadBlockReference)Globs.ObjectIdToAcadEntity(_Raumbloecke[i], tm);
// insPoints.Add(rbBlock.InsertionPoint);
// }
// _AcCm.Color col = _AcCm.Color.FromRgb((byte)0, (byte)255, (byte)0);
// Plan2Ext.Globs.InsertFehlerLines(insPoints, _LooseBlockLayer, 50, Math.PI * 1.25, col);
//}
if (fehlerKeinRb > 0 || fehlerMehrRb > 0 || fehlerWertFalsch > 0 || _Raumbloecke.Count > 0)
{
string msg = string.Format(CultureInfo.CurrentCulture, "Räume ohne Raumblock: {0}\nRäume mit mehr als einem Raumblock: {1}\nRäume mit falschem Wert in Raumblock: {2}\nRaumblöcke ohne entsprechende Flächengrenzen: {3}", fehlerKeinRb, fehlerMehrRb, fehlerWertFalsch, _Raumbloecke.Count);
log.Debug(msg);
_AcAp.Application.ShowAlertDialog(msg);
}
//If wucs = 0 Then
// ThisDrawing.SendCommand "(command ""_.UCS"" ""_P"") "
//End If
myT.Commit();
}
finally
{
myT.Dispose();
}
}
finally
{
doc.Editor.CurrentUserCoordinateSystem = ucs;
}
}
public PolygonSegment(AcGe.Point2d frontPoint, AcGe.Point2d mediumPoint, AcGe.Point2d backPoint)
{
this.FrontPoint = frontPoint;
this.MediumPoint = mediumPoint;
this.BackPoint = backPoint;
}
public static void BuildingRectangle()
{
try
{
AcDb.Database db = CurrentCAD.Database;
AcEd.Editor ed = CurrentCAD.Editor;
AcEd.PromptKeywordOptions pko;
AcEd.PromptPointOptions ppt;
AcEd.PromptPointResult ppr;
AcGe.Point3d basePoint;
AcGe.Point3d diractionPoint;
pko = new AcEd.PromptKeywordOptions("\nПобудова прямокутника");
pko.Keywords.Add("по Діагоналі");
pko.Keywords.Add("по Напрямку та діагоналі");
pko.Keywords.Add("по Ширині та висота");
pko.Keywords.Default = "по Ширині та висота";
pko.AllowNone = false;
AcEd.PromptResult pkr = ed.GetKeywords(pko);
if (pkr.Status != AcEd.PromptStatus.OK)
{
return;
}
MethodConstructingRectangle methodConstructing;
if (pkr.StringResult == "Діагоналі")
{
methodConstructing = MethodConstructingRectangle.Diagonal;
}
else if (pkr.StringResult == "Напрямку")
{
methodConstructing = MethodConstructingRectangle.DirectionAndDiagonal;
}
else
{
methodConstructing = MethodConstructingRectangle.HeightAndWidth;
}
ppt = new AcEd.PromptPointOptions("\nВкажіть першу точку прямокутника:");
ppr = ed.GetPoint(ppt);
if (ppr.Status != AcEd.PromptStatus.OK)
{
return;
}
basePoint = ppr.Value;
if (methodConstructing == MethodConstructingRectangle.Diagonal)
{
diractionPoint = basePoint.Add(AcGe.Vector3d.XAxis);
}
else
{
ppt = new AcEd.PromptPointOptions("\n");
if (methodConstructing == MethodConstructingRectangle.DirectionAndDiagonal)
{
ppt.Message = "\nВкажіть точку напрямку прямокутника:";
}
else if (methodConstructing == MethodConstructingRectangle.DirectionAndDiagonal)
{
ppt.Message = "\nВкажіть ширину прямокутника:";
}
ppt.UseBasePoint = true;
ppt.BasePoint = basePoint;
ppr = ed.GetPoint(ppt);
if (ppr.Status != AcEd.PromptStatus.OK)
{
return;
}
diractionPoint = ppr.Value;
}
jigger = new RectangleJig(methodConstructing, basePoint, diractionPoint);
ed.Drag(jigger);
using (AcDb.Transaction tr = db.TransactionManager.StartTransaction())
{
AcDb.BlockTableRecord btr = (AcDb.BlockTableRecord)tr.GetObject(db.CurrentSpaceId, AcDb.OpenMode.ForWrite);
Teigha.DatabaseServices.Polyline ent = new Teigha.DatabaseServices.Polyline();
ent.SetDatabaseDefaults();
for (int i = 0; i < jigger.Corners.Count; i++)
{
AcGe.Point3d pt3d = jigger.Corners[i];
AcGe.Point2d pt2d = new AcGe.Point2d(pt3d.X, pt3d.Y);
ent.AddVertexAt(i, pt2d, 0, db.Plinewid, db.Plinewid);
}
ent.Closed = true;
ent.TransformBy(jigger.UCS);
btr.AppendEntity(ent);
tr.AddNewlyCreatedDBObject(ent, true);
tr.Commit();
}
}
catch (System.Exception ex)
{
CurrentCAD.Editor.WriteMessage(ex.ToString());
}
}
public static LandPolygon ExtractNeighborByStartingSegment
(
LandPolygon parcel,
LandPolygon neighbor,
NeighborsSegment startingSegment
)
{
List <NeighborsSegment> intermediateNeighborSegments =
parcel.GetCommonNeighborSegmentsByType(neighbor, TypeNeighbor.Intermediate);
List <NeighborsSegment> endingNeighborSegments =
parcel.GetCommonNeighborSegmentsByType(neighbor, TypeNeighbor.Ending);
AcGe.Point2d backPoint = AcGe.Point2d.Origin;
List <NeighborsSegment> nextSegments;
NeighborsSegment nextSegment = startingSegment;
LandPolygon neighborLine = new LandPolygon(neighbor.Info, false);
int index = intermediateNeighborSegments.Count + endingNeighborSegments.Count;
while (index != -1)
{
if (
nextSegment.TypeNeighbor == TypeNeighbor.Starting &&
nextSegment.TypeNeighbor != TypeNeighbor.OnlyOnePoint_Outside
)
{
neighborLine.Points.Add(nextSegment.FrontPoint);
neighborLine.Points.Add(nextSegment.MediumPoint);
}
neighborLine.Points.Add(nextSegment.BackPoint);
backPoint = nextSegment.BackPoint;
if (
nextSegment.TypeNeighbor == TypeNeighbor.Ending &&
nextSegment.TypeNeighbor != TypeNeighbor.OnlyOnePoint_Outside
)
{
break;
}
nextSegments = FindNeighborSegments(intermediateNeighborSegments, backPoint);
if (nextSegments.Count == 0)
{
nextSegments = FindNeighborSegments(endingNeighborSegments, backPoint);
if (nextSegments.Count == 0 && startingSegment.MediumPoint.Equals(backPoint))
{
neighborLine.Points.Add(startingSegment.FrontPoint);
}
}
if (nextSegments.Count == 1)
{
nextSegment = nextSegments[0];
}
index--;
}
return(neighborLine);
}
// DBText extensions
///<summary>
/// Gets the bounds of a DBText object.
///</summary>
///<param name="fac">Optional multiplier to increase/reduce buffer.</param>
///<returns>A collection of points defining the text's extents.</returns>
public static _AcGe.Point3dCollection ExtractBounds(
this _AcDb.DBText txt, double fac = 1.0
)
{
var pts = new _AcGe.Point3dCollection();
if (txt.Bounds.HasValue && txt.Visible)
{
// Create a straight version of the text object
// and copy across all the relevant properties
// (stopped copying AlignmentPoint, as it would
// sometimes cause an eNotApplicable error)
// We'll create the text at the WCS origin
// with no rotation, so it's easier to use its
// extents
var txt2 = new _AcDb.DBText();
txt2.Normal = _AcGe.Vector3d.ZAxis;
txt2.Position = _AcGe.Point3d.Origin;
// Other properties are copied from the original
txt2.TextString = txt.TextString;
txt2.TextStyleId = txt.TextStyleId;
txt2.LineWeight = txt.LineWeight;
txt2.Thickness = txt2.Thickness;
txt2.HorizontalMode = txt.HorizontalMode;
txt2.VerticalMode = txt.VerticalMode;
txt2.WidthFactor = txt.WidthFactor;
txt2.Height = txt.Height;
txt2.IsMirroredInX = txt2.IsMirroredInX;
txt2.IsMirroredInY = txt2.IsMirroredInY;
txt2.Oblique = txt.Oblique;
// Get its bounds if it has them defined
// (which it should, as the original did)
if (txt2.Bounds.HasValue)
{
var maxPt = txt2.Bounds.Value.MaxPoint;
// Only worry about this single case, for now
_AcGe.Matrix3d mat = _AcGe.Matrix3d.Identity;
if (txt.Justify == _AcDb.AttachmentPoint.MiddleCenter)
{
mat = _AcGe.Matrix3d.Displacement((_AcGe.Point3d.Origin - maxPt) * 0.5);
}
// Place all four corners of the bounding box
// in an array
double minX, minY, maxX, maxY;
if (txt.Justify == _AcDb.AttachmentPoint.MiddleCenter)
{
minX = -maxPt.X * 0.5 * fac;
maxX = maxPt.X * 0.5 * fac;
minY = -maxPt.Y * 0.5 * fac;
maxY = maxPt.Y * 0.5 * fac;
}
else
{
minX = 0;
minY = 0;
maxX = maxPt.X * fac;
maxY = maxPt.Y * fac;
}
var bounds =
new _AcGe.Point2d[] {
new _AcGe.Point2d(minX, minY),
new _AcGe.Point2d(minX, maxY),
new _AcGe.Point2d(maxX, maxY),
new _AcGe.Point2d(maxX, minY)
};
// We're going to get each point's WCS coordinates
// using the plane the text is on
var pl = new _AcGe.Plane(txt.Position, txt.Normal);
// Rotate each point and add its WCS location to the
// collection
foreach (_AcGe.Point2d pt in bounds)
{
pts.Add(
pl.EvaluatePoint(
pt.RotateBy(txt.Rotation, _AcGe.Point2d.Origin)
)
);
}
}
}
return(pts);
}
private static double GetDistance(_AcGe.Point2d p1, _AcGe.Point2d p2)
{
return(Math.Sqrt(Math.Pow(p1.X - p2.X, 2.0) + Math.Pow(p1.Y - p2.Y, 2.0)));
}
/// <summary>
/// Pads a Point2d with a zero Z value, returning a Point3d.
/// </summary>
/// <param name="pt">The Point2d to pad.</param>
/// <returns>The padded Point3d.</returns>
public static _AcGe.Point3d Pad(this _AcGe.Point2d pt)
{
return(new _AcGe.Point3d(pt.X, pt.Y, 0));
}
private _Ge.Point3d flatten(_Ge.Point2d pt)
{
return(new _Ge.Point3d(pt.X, pt.Y, 0));
}
private _Ge.Point2d swapCoords(_Ge.Point2d pt, bool flip = true)
{
return(flip ? new _Ge.Point2d(pt.Y, pt.X) : pt);
}
public List <LandPolygon> GetNeighborLines(LandPolygon polygon)
{
if (this.IsCommonPoints(polygon))
{
List <LandPolygon> neighborLines = new List <LandPolygon>();
LandPolygon neighborLine = new LandPolygon(polygon.Info);
List <NeighborsSegment> startingNeighborSegments =
this.GetCommonNeighborSegmentsByType(polygon, TypeNeighbor.Starting);
List <NeighborsSegment> endingNeighborSegments =
this.GetCommonNeighborSegmentsByType(polygon, TypeNeighbor.Ending);
List <NeighborsSegment> onlyOnePointOutsideNeighborSegments =
this.GetCommonNeighborSegmentsByType(polygon, TypeNeighbor.OnlyOnePoint_Outside);
List <NeighborsSegment> onlyOnePointInsideNeighborSegments =
this.GetCommonNeighborSegmentsByType(polygon, TypeNeighbor.OnlyOnePoint_Inside);
List <NeighborsSegment> intermediateNeighborSegments =
this.GetCommonNeighborSegmentsByType(polygon, TypeNeighbor.Intermediate);
if (this.Points.Count - intermediateNeighborSegments.Count == 0)
{
neighborLines.Add(polygon);
}
else
{
AcGe.Point2d backPoint = AcGe.Point2d.Origin;
foreach (NeighborsSegment startingNeighborSegment in startingNeighborSegments)
{
neighborLines.Add
(
ServiceNeighborsSegments
.ExtractNeighborByStartingSegment
(this, polygon, startingNeighborSegment)
);
}
AcGe.Point2d[] pointsOnlyOnePointOutside;
foreach (NeighborsSegment onlyOnePointOutsideNeighborSegment in onlyOnePointOutsideNeighborSegments)
{
pointsOnlyOnePointOutside = new AcGe.Point2d[]
{
onlyOnePointOutsideNeighborSegment.FrontPoint,
onlyOnePointOutsideNeighborSegment.MediumPoint,
onlyOnePointOutsideNeighborSegment.BackPoint
};
neighborLines.Add
(
new LandPolygon
(
polygon.Info,
new AcGe.Point2dCollection(pointsOnlyOnePointOutside)
)
);
}
}
return(neighborLines);
}
return(null);
}
private List <G.Line> getGeometry()
{
List <G.Line> polys = new List <G.Line>();
_Ed.PromptSelectionOptions opts = new _Ed.PromptSelectionOptions();
opts.MessageForAdding = "\nSelect Geometry: ";
_Ed.PromptSelectionResult userSelection = _c.doc.Editor.GetSelection(opts);
if (userSelection.Status != _Ed.PromptStatus.OK)
{
throw new DMTException("[ERROR] Geometry - cancelled");
}
_Ed.SelectionSet selectionSet = userSelection.Value;
foreach (_Ed.SelectedObject currentObject in selectionSet)
{
if (currentObject == null)
{
continue;
}
_Db.Entity currentEntity = _c.trans.GetObject(currentObject.ObjectId, _Db.OpenMode.ForRead) as _Db.Entity;
if (currentEntity == null)
{
continue;
}
if (currentEntity is _Db.Polyline)
{
_Db.Polyline poly = _c.trans.GetObject(currentEntity.ObjectId, _Db.OpenMode.ForRead) as _Db.Polyline;
int points = poly.NumberOfVertices;
for (int i = 1; i < points; i++)
{
_Ge.Point2d p1 = poly.GetPoint2dAt(i - 1);
_Ge.Point2d p2 = poly.GetPoint2dAt(i);
G.Point new_p1 = new G.Point(p1.X, p1.Y);
G.Point new_p2 = new G.Point(p2.X, p2.Y);
if (new_p1 == new_p2)
{
continue;
}
G.Line line = new G.Line(new_p1, new_p2);
if (!polys.Contains(line))
{
polys.Add(line);
}
}
if (poly.Closed)
{
_Ge.Point2d p1 = poly.GetPoint2dAt(points - 1);
_Ge.Point2d p2 = poly.GetPoint2dAt(0);
G.Point new_p1 = new G.Point(p1.X, p1.Y);
G.Point new_p2 = new G.Point(p2.X, p2.Y);
if (new_p1 == new_p2)
{
continue;
}
G.Line line = new G.Line(new_p1, new_p2);
if (!polys.Contains(line))
{
polys.Add(line);
}
}
}
}
if (polys.Count < 3)
{
throw new DMTException("[ERROR] Geometry - less then 3");
}
return(polys);
}