public void DistanceTest()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
PromptDistanceOptions opt1 = new PromptDistanceOptions("Enter the radius of the circle");
opt1.AllowNegative = false;
opt1.AllowZero = false;
opt1.AllowNone = false;
opt1.UseDashedLine = true;
PromptDoubleResult res = ed.GetDistance(opt1);
if (res.Status == PromptStatus.OK)
{
Point3d center = new Point3d(9.0, 3.0, 0.0);
Vector3d normal = new Vector3d(0.0, 0.0, 1.0);
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
using (Circle pcirc = new Circle(center, normal, res.Value))
{
btr.AppendEntity(pcirc);
tm.AddNewlyCreatedDBObject(pcirc, true);
}
myT.Commit();
}
}
}
static public void DoIt()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
PromptPointOptions opts = new PromptPointOptions("\nEnter Ellipse Center Point:");
PromptPointResult res = ed.GetPoint(opts);
Vector3d x = Application.DocumentManager.MdiActiveDocument.Database.Ucsxdir;
Vector3d y = Application.DocumentManager.MdiActiveDocument.Database.Ucsydir;
Vector3d NormalVec = x.CrossProduct(y);
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
//Create Ellipsejig
EllipseJig jig = new EllipseJig(res.Value, NormalVec.GetNormal());
//first call drag to get the major axis
jig.setPromptCounter(0);
Application.DocumentManager.MdiActiveDocument.Editor.Drag(jig);
// Again call drag to get minor axis
jig.setPromptCounter(1);
Application.DocumentManager.MdiActiveDocument.Editor.Drag(jig);
//Append entity.
using (Transaction myT = tm.StartTransaction())
{
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
btr.AppendEntity(jig.GetEntity());
tm.AddNewlyCreatedDBObject(jig.GetEntity(), true);
myT.Commit();
}
}
public static ObjectId AddToPaperSpace(Entity ent, Autodesk.AutoCAD.DatabaseServices.Database database)
{
ObjectId id;
Autodesk.AutoCAD.DatabaseServices.TransactionManager transactionManager = database.TransactionManager;
using (Autodesk.AutoCAD.DatabaseServices.Transaction transaction = transactionManager.StartTransaction())
{
id = ((BlockTableRecord)transactionManager.GetObject(PaperSpaceId(database), OpenMode.ForWrite, false)).AppendEntity(ent);
transactionManager.AddNewlyCreatedDBObject(ent, true);
transaction.Commit();
}
return(id);
}
public void PointTest()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
PromptPointOptions ptopts = new PromptPointOptions("Enter start point of the line");
ptopts.BasePoint = new Point3d(1, 1, 1);
ptopts.UseDashedLine = true;
ptopts.Message = "Enter start point of the line";
ed.PromptingForPoint += new PromptPointOptionsEventHandler(handle_promptPointOptions);
ed.PromptedForPoint += new PromptPointResultEventHandler(handle_promptPointResult);
PromptPointResult ptRes = ed.GetPoint(ptopts);
ed.PromptingForPoint -= new PromptPointOptionsEventHandler(handle_promptPointOptions);
ed.PromptedForPoint -= new PromptPointResultEventHandler(handle_promptPointResult);
Point3d start = ptRes.Value;
if (ptRes.Status == PromptStatus.Cancel)
{
ed.WriteMessage("Taking (0,0,0) as the start point");
}
ptopts.Message = "Enter end point of the line: ";
ptRes = ed.GetPoint(ptopts);
Point3d end = ptRes.Value;
if (ptRes.Status == PromptStatus.Cancel)
{
ed.WriteMessage("Taking (0,0,0) as the end point");
}
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
using (Line myline = new Line(start, end))
{
btr.AppendEntity(myline);
tm.AddNewlyCreatedDBObject(myline, true);
}
myT.Commit();
}
}
public void AngleTest()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
PromptAngleOptions opt1 = new PromptAngleOptions("Enter start angle of the arc");
opt1.AllowNone = false;
opt1.UseDashedLine = true;
//USAGE OF INPUT CONTEXT REACTORS
ed.PromptingForAngle += new PromptAngleOptionsEventHandler(handle_promptangleOptions);
ed.PromptedForAngle += new PromptDoubleResultEventHandler(handle_promptAngleResult);
PromptDoubleResult startAngle = ed.GetAngle(opt1);
ed.PromptingForAngle -= new PromptAngleOptionsEventHandler(handle_promptangleOptions);
ed.PromptedForAngle -= new PromptDoubleResultEventHandler(handle_promptAngleResult);
opt1.Message = "Enter end angle of the arc";
PromptDoubleResult endAngle = ed.GetAngle(opt1);
PromptDoubleOptions opt2 = new PromptDoubleOptions("Enter the radius of the arc(double)");
opt2.Message = "Enter the radius of the arc(double)";
PromptDoubleResult radius = ed.GetDouble(opt2);
if (startAngle.Status == PromptStatus.OK && endAngle.Status == PromptStatus.OK && radius.Status == PromptStatus.OK)
{
Point3d center = new Point3d(30.0, 19.0, 0.0);
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
using (Arc arc1 = new Arc(center, radius.Value, startAngle.Value, endAngle.Value))
{
btr.AppendEntity(arc1);
tm.AddNewlyCreatedDBObject(arc1, true);
}
myT.Commit();
}
}
else
{
ed.WriteMessage("Arc cannot be constructed");
}
}
static public void D()
{
StandardLineWrapper sl = new StandardLineWrapper();
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
btr.AppendEntity(sl);
tm.AddNewlyCreatedDBObject(sl, true);
myT.Commit();
}
}
static public void AppendEntity(Entity ent)
{
if (ent.ObjectId.IsNull == false)
{
return;
}
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
TransactionControl(() =>
{
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead);
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
btr.AppendEntity(ent);
tm.AddNewlyCreatedDBObject(ent, true);
});
}
private void Init()
{
Database db = HostApplicationServices.WorkingDatabase;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
Transaction t = tm.StartTransaction();
BlockTable bt = tm.GetObject(db.BlockTableId, OpenMode.ForRead, false) as BlockTable;
BlockTableRecord btr = tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false) as BlockTableRecord;
Autodesk.Aec.DatabaseServices.MassElement temp = Autodesk.Aec.DatabaseServices.MassElement.Create(ShapeType.BoundaryRepresentation);
Autodesk.Aec.Modeler.Body body = Autodesk.Aec.Modeler.Body.Cone(new LineSegment3d(new Point3d(0, 0, 0), new Point3d(0, 0, 10)), 3, 3, 10);
temp.SetBody(body, false);
btr.AppendEntity(temp);
tm.AddNewlyCreatedDBObject(temp, true);
t.Commit();
t.Dispose();
}
static public string GetDbFlag(Document doc)
{
Database db = doc.Database;
Editor ed = doc.Editor;
string uuid = null;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
Utils.TransactionControl(() =>
{
TypedValue[] value = { new TypedValue((int)DxfCode.Start, "DWGMARK") };
SelectionFilter sf = new SelectionFilter(value);
PromptSelectionResult res = ed.SelectAll(sf);
if (res.Status == PromptStatus.OK)
{
SelectionSet SS = res.Value;
var idArray = SS.GetObjectIds();
foreach (var id in idArray)
{
Entity entity = (Entity)tm.GetObject(id, OpenMode.ForRead, true);
if (entity is MIM.Mark)
{
var mark = entity as MIM.Mark;
uuid = mark.Uuid;
return;
}
}
}
Guid guid = Guid.NewGuid();
MIM.Mark newMark = new MIM.Mark();
uuid = guid.ToString();
newMark.Uuid = uuid;
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead);
using (doc.LockDocument())
{
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
btr.AppendEntity(newMark);
tm.AddNewlyCreatedDBObject(newMark, true);
}
});
return(uuid);
}
static public void DoIt()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
//输入起点坐标
PromptPointOptions opts = new PromptPointOptions("\nEnter Roadway Start Point:");
PromptPointResult res = ed.GetPoint(opts);
if (res.Status == PromptStatus.Cancel)
{
return;
}
Point3d tmpPoint = res.Value;
StandardLineJig jig = new StandardLineJig(tmpPoint, tmpPoint, tmpPoint);
jig.setPromptCounter(0);
PromptResult drag = ed.Drag(jig);
jig.setPromptCounter(1);
drag = ed.Drag(jig);
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
btr.AppendEntity(jig.GetEntity());
tm.AddNewlyCreatedDBObject(jig.GetEntity(), true);
myT.Commit();
}
}
public bool newImg()
{
DocumentLock doclock = null;
try
{
Document doc = Application.DocumentManager.MdiActiveDocument;
doclock = doc.LockDocument();
Database db = HostApplicationServices.WorkingDatabase;
ObjectId bjdtId = ElectronTransferDal.Cad.DCadApi.addLayer("背景地图");
if (bjdtId != ObjectId.Null)
{
db.Clayer = bjdtId;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction t = tm.StartTransaction())
{
try
{
var imgDictID = RasterImageDef.GetImageDictionary(db);
DBDictionary imgDict;
if (imgDictID.OldId == 0)
{
imgDictID = RasterImageDef.CreateImageDictionary(db);
}
// create the raster image definition
RasterImageDef rasterDef = new RasterImageDef();
rasterDef.SourceFileName = ImgFullName;
rasterDef.Load();
// test the image dictionary and the raster before going further
bool bTestLoad = rasterDef.IsLoaded;
imgDict = (DBDictionary)t.GetObject(imgDictID, OpenMode.ForWrite);
// add the raster definition to the dictionary iff it doesn't already exist
ObjectId rasterDefID;
if (!imgDict.Contains(ImgName))
{
rasterDefID = imgDict.SetAt(ImgName, rasterDef);
}
t.AddNewlyCreatedDBObject(rasterDef, true);
// now add the REAL raster image reference
RasterImage rasterRef = new RasterImage();
rasterRef.ImageDefId = rasterDef.ObjectId;
ObjectId testRefID = rasterRef.ObjectId;
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
btr.AppendEntity(rasterRef);
tm.AddNewlyCreatedDBObject(rasterRef, true);
rasterRef.AssociateRasterDef(rasterDef);
parEntityId = rasterRef.ObjectId;
}
catch (Autodesk.AutoCAD.Runtime.Exception eex)
{ }
catch (System.Exception ex) { }
t.Commit();
}
}
}
catch (Autodesk.AutoCAD.Runtime.Exception eex)
{
return(false);
}
catch (System.Exception ex) { return(false); }
finally
{
doclock.Dispose();
}
return(true);
}