public void UpdateStartPoint(Point3d startPoint)
{
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
BlockTableRecord btr = tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite) as BlockTableRecord;
DBDictionary mlineStyleDic = (DBDictionary)tr.GetObject(db.MLStyleDictionaryId, OpenMode.ForRead);
//mline 在修改后界面上不会自动更新，不知道是不是一个bug，所以在这里我们将线段先删除再插入
Mline lastLine = (Mline)tr.GetObject(BaseObjectId, OpenMode.ForWrite, false);
HeatSource.HeatSourceLayoutApp.currentSolution.PipeLines.Remove(BaseObjectId);
lastLine.Erase();
Mline newLine = new Mline();
if (this.Style == Solution.PipeLineStyle.AnyConnectedBuilding)
{
newLine.Style = mlineStyleDic.GetAt("PIPELINE");
}
else
{
newLine.Style = mlineStyleDic.GetAt("PIPELINEW");
}
newLine.Normal = Vector3d.ZAxis;
newLine.Scale = GetLineScale();
newLine.AppendSegment(startPoint);
newLine.AppendSegment(lastLine.VertexAt(1));
//lastLine.RemoveLastSegment(endPoint);
BaseObjectId = btr.AppendEntity(newLine);
tr.AddNewlyCreatedDBObject(newLine, true);
tr.Commit();
mline = newLine;
HeatSource.HeatSourceLayoutApp.currentSolution.PipeLines.Add(BaseObjectId, this);
this.Save();
}
}
public PipeLine(Point3d p1, Point3d p2, bool NoSave, Solution sol, bool needId)
: base(needId)
{
this.OwnSolution = sol;
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
mline = new Mline();
DBDictionary mlineStyleDic = (DBDictionary)tr.GetObject(db.MLStyleDictionaryId, OpenMode.ForRead);
this.Style = OwnSolution.CurrentLineStyle;
if (this.Style == Solution.PipeLineStyle.AnyConnectedBuilding)
{
mline.Style = mlineStyleDic.GetAt("PIPELINE");
}
else
{
mline.Style = mlineStyleDic.GetAt("PIPELINEW");
}
mline.Normal = Vector3d.ZAxis;
mline.Scale = GetLineScale();
this.Width = GetLineScale() / 2;
mline.AppendSegment(p1);
mline.AppendSegment(p2);
}
}
public PipeLine(Point3d p1, Point3d p2, Solution sol, bool needId) : base(needId)
{
this.BaseObjectId = ObjectId.Null;
this.OwnSolution = sol;
this.HeadConnectedObject = null;
this.TailConnectedObject = null;
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
mline = new Mline();
BlockTableRecord btr = tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite) as BlockTableRecord;
DBDictionary mlineStyleDic = (DBDictionary)tr.GetObject(db.MLStyleDictionaryId, OpenMode.ForRead);
this.Style = OwnSolution.CurrentLineStyle;
if (this.Style == Solution.PipeLineStyle.AnyConnectedBuilding)
{
mline.Style = mlineStyleDic.GetAt("PIPELINE");
}
else
{
mline.Style = mlineStyleDic.GetAt("PIPELINEW");
}
mline.Normal = Vector3d.ZAxis;
mline.Scale = GetLineScale();
this.Width = GetLineScale() / 2;
mline.AppendSegment(p1);
mline.AppendSegment(p2);
this.BaseObjectId = btr.AppendEntity(mline);
tr.AddNewlyCreatedDBObject(mline, true);
tr.Commit();
OwnSolution.PipeLines.Add(this.BaseObjectId, this);
}
}
protected override bool Update()
{
if (ptcurrent != null)
{
Mline mline = Entity as Mline;
if (count == 1)
{
mline.AppendSegment(ptcurrent);
ptlast = ptcurrent;
count = 2;
pts.Add(ptlast);
return(true);
}
//Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("c=" + count + ",n=" + mline.NumberOfVertices);
if (count == mline.NumberOfVertices)
{
pts.RemoveAt(count);
mline.RemoveLastSegment(ptlast);
mline.AppendSegment(ptcurrent);
ptlast = ptcurrent;
pts.Add(ptlast);
}
else if (count == (mline.NumberOfVertices + 1))
{
//pts.RemoveAt(count);
mline.AppendSegment(ptcurrent);
pts.Add(ptlast);
}
}
return(true);
}
public void RetriveMline()
{
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
this.mline = (Mline)tr.GetObject(BaseObjectId, OpenMode.ForRead, false);
tr.Dispose();
}
}
public mline(Point3d point, Vector3d normal) : base(new Mline())
{
Mline mline = Entity as Mline;
mline.Normal = normal;
mline.ColorIndex = 1;
mline.Style = Application.DocumentManager.MdiActiveDocument.Database.CmlstyleID;
mline.AppendSegment(point);
pts.Add(point);
ptlast = point;
count = 1;
}
public List <Point3d> GetConnectedPipePoints(int index)
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
using (Transaction trans = ed.Document.Database.TransactionManager.StartTransaction())
{
Mline ent = (Mline)trans.GetObject(this.ConnectedPipes[index].BaseObjectId, OpenMode.ForRead);
List <Point3d> v = new List <Point3d>();
v.Add(ent.VertexAt(0));
v.Add(ent.VertexAt(1));
v.Sort(new ComparePoint(CenterPoint));
return(v);
}
}
public bool StartDraw(out bool status)
{
status = false;
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
Database db = HostApplicationServices.WorkingDatabase;
if (this.startPoint == null)
{
PromptPointOptions opt = new PromptPointOptions("\n 选择管道的初始点");
PromptPointResult res = ed.GetPoint(opt);
if (res.Status == PromptStatus.Cancel)
{
status = true;
}
if (res.Status != PromptStatus.OK)
{
return(false);
}
this.startPoint = res.Value;
}
mline = new Mline();
using (Transaction tr = db.TransactionManager.StartTransaction())
{
DBDictionary mlineStyleDic = (DBDictionary)tr.GetObject(db.MLStyleDictionaryId, OpenMode.ForRead);
mline.Style = mlineStyleDic.GetAt("MLINEJIG");
}
mline.Normal = Vector3d.ZAxis;
mline.Scale = PipeLine.GetScale();
mline.AppendSegment((Point3d)this.startPoint);
mline.AppendSegment((Point3d)this.startPoint);
PromptResult res2 = ed.Drag(this);
if (res2.Status == PromptStatus.OK)
{
return(true);
}
else if (res2.Status == PromptStatus.Cancel || res2.Status == PromptStatus.None)
{
if (res2.Status == PromptStatus.Cancel)
{
status = true;
}
return(false);
}
return(true);
}
public bool StartDraw(out bool status)
{
status = false;
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
Database db = HostApplicationServices.WorkingDatabase;
if (this.startPoint == null)
{
PromptPointOptions opt = new PromptPointOptions("\n 选择管道的初始点");
PromptPointResult res = ed.GetPoint(opt);
if(res.Status == PromptStatus.Cancel)
{
status = true;
}
if (res.Status != PromptStatus.OK)
{
return false;
}
this.startPoint = res.Value;
}
mline = new Mline();
using(Transaction tr = db.TransactionManager.StartTransaction())
{
DBDictionary mlineStyleDic = (DBDictionary)tr.GetObject(db.MLStyleDictionaryId, OpenMode.ForRead);
mline.Style = mlineStyleDic.GetAt("MLINEJIG");
}
mline.Normal = Vector3d.ZAxis;
mline.Scale = PipeLine.GetScale();
mline.AppendSegment((Point3d)this.startPoint);
mline.AppendSegment((Point3d)this.startPoint);
PromptResult res2 = ed.Drag(this);
if (res2.Status == PromptStatus.OK)
{
return true;
}
else if (res2.Status == PromptStatus.Cancel || res2.Status == PromptStatus.None)
{
if(res2.Status == PromptStatus.Cancel)
{
status = true;
}
return false;
}
return true;
}
public void CancelHighlight()
{
Database db = HostApplicationServices.WorkingDatabase;
using (DocumentLock docLock = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.LockDocument())
{
using (Transaction tr = db.TransactionManager.StartTransaction())
{
try
{
BlockTableRecord btr = tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite) as BlockTableRecord;
DBDictionary mlineStyleDic = (DBDictionary)tr.GetObject(db.MLStyleDictionaryId, OpenMode.ForRead);
if (mline.Style == mlineStyleDic.GetAt("HIGHLIGHT") || mline.Style == mlineStyleDic.GetAt("HIGHLIGHTW"))
{
Mline newmline = new Mline();
if (this.Style == Solution.PipeLineStyle.AnyConnectedBuilding)
{
newmline.Style = mlineStyleDic.GetAt("PIPELINE");
}
else
{
newmline.Style = mlineStyleDic.GetAt("PIPELINEW");
}
newmline.Normal = Vector3d.ZAxis;
newmline.Scale = GetLineScale();
this.Width = GetLineScale() / 2;
newmline.AppendSegment(this.Point(0));
newmline.AppendSegment(this.Point(1));
this.Delete();
this.BaseObjectId = btr.AppendEntity(newmline);
tr.AddNewlyCreatedDBObject(newmline, true);
tr.Commit();
mline = newmline;
OwnSolution.PipeLines.Add(this.BaseObjectId, this);
this.Save();
}
}
catch (Exception e)
{
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage(e.Message);
}
}
}
}
public ILineString ReadLineString(Mline multiLine)
{
var coordinateList = new CoordinateList();
int num = multiLine.NumberOfVertices - 1;
for (int i = 0; i <= num; i++)
{
coordinateList.Add(this.ReadCoordinate(multiLine.VertexAt(i)), this.AllowRepeatedCoordinates);
}
if (multiLine.IsClosed)
{
coordinateList.Add(coordinateList[0]);
}
if (coordinateList.Count > 1)
{
return(this.GeometryFactory.CreateLineString(coordinateList.ToCoordinateArray()));
}
return(LineString.Empty);
}
protected override SamplerStatus Sampler(JigPrompts prompts)
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Editor ed = doc.Editor;
Mline mline = Entity as Mline;
JigPromptPointOptions ppo = new JigPromptPointOptions("\n 请指定下一点");
ppo.Keywords.Add(" ", " ", " ");
ppo.Keywords.Default = " ";
ppo.UseBasePoint = true;
if (mline.NumberOfVertices > 1)
{
ppo.BasePoint = mline.VertexAt(mline.NumberOfVertices - 2);
}
else
{
ppo.BasePoint = ptlast;
}
PromptPointResult ppr = prompts.AcquirePoint(ppo);
ptcurrent = ppr.Value;
if (ptcurrent == ptlast)
{
return(SamplerStatus.NoChange);
}
if (ppr.Status == PromptStatus.Keyword)
{
if (ppr.StringResult == " ")
{
count++;
}
else
{
return(SamplerStatus.OK);
}
}
if (ppr.Status == PromptStatus.OK)
{
return(SamplerStatus.OK);
}
return(SamplerStatus.NoChange);
}
public double CalculateLength()
{
double res = 0;
if (BaseObjectId == ObjectId.Null)
{
return(0);
}
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
Mline line = (Mline)tr.GetObject(BaseObjectId, OpenMode.ForRead, false);
Point3d s = mline.VertexAt(0);
Point3d e = mline.VertexAt(1);
Vector3d v = e - s;
res = v.Length * HeatSourceLayoutApp.globalProperty.GraphScale;
tr.Dispose();
}
return(res);
}
