private ADS.DBObject CreateRectangle(Point3d first, Point3d second)
{
ADS.Polyline pl = new ADS.Polyline(4);
pl.Color = this.graphicsColor;
double firstX = first.X;
double secondX = second.X;
double firstY = first.Y;
double secondY = second.Y;
pl.AddVertexAt(0, new Point2d(firstX, firstY), 0, 0, 0);
pl.AddVertexAt(1, new Point2d(firstX, secondY), 0, 0, 0);
pl.AddVertexAt(2, new Point2d(secondX, secondY), 0, 0, 0);
pl.AddVertexAt(3, new Point2d(secondX, firstY), 0, 0, 0);
pl.Closed = true;
return pl;
}
public static void TestConvexHull()
{
var currentDoc = Application.DocumentManager.MdiActiveDocument;
var editor = currentDoc.Editor;
var database = currentDoc.Database;
// Only select polyline and polyline 2d.
ObjectId polylineId = ObjectId.Null;
while (true)
{
var options = new PromptEntityOptions("\n选择一条曲线：");
var result = editor.GetEntity(options);
if (result.Status == PromptStatus.OK)
{
polylineId = result.ObjectId;
break;
}
if (result.Status == PromptStatus.Cancel)
{
break;
}
editor.WriteMessage("\n选择无效");
}
if (polylineId.IsNull)
{
return;
}
using (var transaction = database.TransactionManager.StartTransaction())
{
IEnumerable <Point3d> points = CurveUtils.GetDistinctVertices(polylineId, transaction);
var convex = new ConvexHull <Point3d>(points, it => it.X, it => it.Y,
(x, y) => new Point3d(x, y, 0), (a, b) => a == b);
convex.CalcConvexHull();
var hullPoints = convex.GetResultsAsArrayOfPoint();
var polyline = new Autodesk.AutoCAD.DatabaseServices.Polyline();
for (int i = 0; i < hullPoints.Length; i++)
{
polyline.AddVertexAt(i, new Point2d(hullPoints[i].X, hullPoints[i].Y), 0, 1, 1);
}
polyline.ColorIndex = 2;
var modelspaceId = SymbolUtilityServices.GetBlockModelSpaceId(database);
var modelspace = transaction.GetObject(modelspaceId, OpenMode.ForWrite) as BlockTableRecord;
modelspace.AppendEntity(polyline);
transaction.AddNewlyCreatedDBObject(polyline, true);
transaction.Commit();
}
}
protected override bool WorldDraw(Autodesk.AutoCAD.GraphicsInterface.WorldDraw draw)
{
WorldGeometry geo = draw.Geometry;
if (geo != null)
{
Point3dCollection tempPts = new Point3dCollection();
foreach (Point3d pt in mAllVertexes)
{
tempPts.Add(pt);
}
tempPts.Add(mLastVertex);
if (tempPts.Count > 0)
{
try
{
Database db = HostApplicationServices.WorkingDatabase;
Autodesk.AutoCAD.DatabaseServices.Polyline line = new Autodesk.AutoCAD.DatabaseServices.Polyline();
for (int i = 0; i < tempPts.Count; i++)
{
Point3d pt3d = tempPts[i];
Point2d pt2d = new Point2d(pt3d.X, pt3d.Y);
line.AddVertexAt(i, pt2d, 0, db.Plinewid, db.Plinewid);
}
Point2d final = new Point2d(tempPts[0].X, tempPts[0].Y);
line.AddVertexAt(tempPts.Count, final, 0, db.Plinewid, db.Plinewid);
line.ConstantWidth = HeatSourceLayoutApp.globalProperty.BuildingOutlineWidth;
line.Color = Color.FromRgb(255, 0, 0);
draw.Geometry.Draw(line);
}
catch (System.Exception e)
{
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage(e.Message);
}
}
}
return(true);
}
private static Entity DrawPolyline(Point[] points, bool closePart)
{
var polyline = new Autodesk.AutoCAD.DatabaseServices.Polyline();
int num = 0;
for (int i = 0; i < points.Length; i++)
{
Point point = points[i];
PointN srcPt = (PointN)point;
polyline.AddVertexAt(num++, GIS2CAD.ToCadPoint2d(srcPt), 0.0, 0.0, 0.0);
}
return(polyline);
}
public static Autodesk.AutoCAD.DatabaseServices.Polyline CreatePolyline(List <Point2d> points, VisualOption opt)
{
Point2d[] pts = DistincPoints(points);
var pl = new Autodesk.AutoCAD.DatabaseServices.Polyline();
for (int i = 0; i < pts.Length; i++)
{
pl.AddVertexAt(i, pts[i], 0, 0, 0);
}
pl.Closed = true;
SetEntityOpt(pl, opt);
return(pl);
}
private AcadDB.Polyline GetPolylineFromBulgeVertexCollection(BulgeVertexCollection bulges)
{
var polyline = new AcadDB.Polyline(bulges.Count);
double totalBulge = 0;
for (int i = 0; i < bulges.Count; i++)
{
BulgeVertex bulgeVertex = bulges[i];
polyline.AddVertexAt(i, bulgeVertex.Vertex, bulgeVertex.Bulge, 1.0, 1.0);
totalBulge += bulgeVertex.Bulge;
}
polyline.Closed = bulges[0].Vertex.IsEqualTo(bulges[bulges.Count - 1].Vertex) ? true : false;
return(polyline);
}
public IEnumerable <Entity> CreateCrossMark(Point3d position)
{
var markSize = ErrorMarkSettings.CurrentSettings.MarkerSize;
var result = new List <Entity>();
var vector1 = new Vector3d(1, 0, 0);
var vector2 = new Vector3d(0, 1, 0);
var radius = markSize / 2.0;
var point1 = position + vector1 * radius;
var point2 = position - vector1 * radius;
var point3 = position + vector2 * radius;
var point4 = position - vector2 * radius;
var polyline1 = new Autodesk.AutoCAD.DatabaseServices.Polyline();
var polyline2 = new Autodesk.AutoCAD.DatabaseServices.Polyline();
polyline1.AddVertexAt(0, new Point2d(point1.X, point1.Y), 0, 0, 0);
polyline1.AddVertexAt(1, new Point2d(point2.X, point2.Y), 0, 0, 0);
polyline2.AddVertexAt(0, new Point2d(point3.X, point3.Y), 0, 0, 0);
polyline2.AddVertexAt(1, new Point2d(point4.X, point4.Y), 0, 0, 0);
result.Add(polyline1);
result.Add(polyline2);
return(result);
}
public static Autodesk.AutoCAD.DatabaseServices.Polyline ConvertPolyCurveToPolyline(Autodesk.DesignScript.Geometry.PolyCurve polyCurve)
{
Autodesk.AutoCAD.DatabaseServices.Polyline retVal = new Autodesk.AutoCAD.DatabaseServices.Polyline();
if (polyCurve != null)
{
// extract each segment
Autodesk.DesignScript.Geometry.Curve[] curves = new Autodesk.DesignScript.Geometry.Curve[polyCurve.NumberOfCurves];
// convert segment into AutoCAD polyline
int curIndex = 0;
while (curIndex < polyCurve.NumberOfCurves)
{
double bulge = 0.0;
Autodesk.DesignScript.Geometry.Curve curCurve = polyCurve.CurveAtIndex(curIndex);
// trying to figure out if the segment is an arc or line...for some reason it thinks lines are arcs
var typeOfcurve = curCurve.GetType();
if (typeOfcurve == typeof(Autodesk.DesignScript.Geometry.Arc))
{
// set the bulge for the curve
//bulge = BulgeFromCurve(curCurve, true);
bulge = 0.5;
}
// otherwise, it's a line, and default bulge applies
retVal.AddVertexAt(curIndex, new Point2d(curCurve.StartPoint.X, curCurve.StartPoint.Y), bulge, 0.0, 0.0);
curIndex = curIndex + 1;
}
if (polyCurve.StartPoint == polyCurve.EndPoint)
{
retVal.Closed = true;
}
else
{
retVal.AddVertexAt(curIndex, new Point2d(polyCurve.EndPoint.X, polyCurve.EndPoint.Y), 0.0, 0.0, 0.0);
}
//retVal = Autodesk.DesignScript.Geometry.PolyCurve.ByJoinedCurves(curves);
}
return(retVal);
}
public static void darwBounds()
{
Document doc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
Database database = doc.Database;
using (Transaction trans = database.TransactionManager.StartTransaction())
{
BlockTable black_table = trans.GetObject(database.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord blocktable_record = trans.GetObject(black_table[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
using (Autodesk.AutoCAD.DatabaseServices.Polyline poly = new Autodesk.AutoCAD.DatabaseServices.Polyline())
{
poly.AddVertexAt(0, new Point2d(-m_earth_radius, -m_earth_radius), 0, 10, 10);
poly.AddVertexAt(1, new Point2d(m_earth_radius, -m_earth_radius), 0, 10, 10);
poly.AddVertexAt(2, new Point2d(m_earth_radius, m_earth_radius), 0, 10, 10);
poly.AddVertexAt(3, new Point2d(-m_earth_radius, m_earth_radius), 0, 10, 10);
poly.AddVertexAt(4, new Point2d(-m_earth_radius, -m_earth_radius), 0, 10, 10);
poly.Closed = true;
poly.Color = Autodesk.AutoCAD.Colors.Color.FromRgb(255, 0, 0);
blocktable_record.AppendEntity(poly);
trans.AddNewlyCreatedDBObject(poly, true);
}
trans.Commit();
}
}
public static void TileContour()
{
AcadLib.CommandStart.Start((doc) =>
{
Database db = doc.Database;
Editor ed = doc.Editor;
// Jig отрисовки полилинии по задаваемым точкам.
TileLineJig jigTest = new TileLineJig();
PromptResult jigRes;
bool status = true;
do
{
jigRes = ed.Drag(jigTest);
if (jigRes.Status == PromptStatus.OK)
{
// Добавление указанной точки
jigTest.AddNewPromptPoint();
}
else if (jigRes.Status == PromptStatus.Cancel || jigRes.Status == PromptStatus.Error)
{
return;
}
else if (jigRes.Status == PromptStatus.Other)
{
status = false;
}
} while (status);
// Добавление полилинии в чертеж.
using (Transaction tr = db.TransactionManager.StartTransaction())
{
BlockTableRecord btr = (BlockTableRecord)tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite);
Autodesk.AutoCAD.DatabaseServices.Polyline pl = new Autodesk.AutoCAD.DatabaseServices.Polyline();
pl.SetDatabaseDefaults();
for (int i = 0; i < jigTest.AllVertex.Count; i++)
{
Point3d pt3d = jigTest.AllVertex[i];
Point2d pt2d = new Point2d(pt3d.X, pt3d.Y);
pl.AddVertexAt(i, pt2d, 0, db.Plinewid, db.Plinewid);
}
pl.TransformBy(jigTest.UCS);
btr.AppendEntity(pl);
tr.AddNewlyCreatedDBObject(pl, true);
tr.Commit();
}
});
}
/// <summary>
/// 绘制多段线
/// </summary>
/// <param name="pts">二维点的集合</param>
/// <param name="width">绘制线段的宽度</param>
/// <returns>多段线对象</returns>
public static Polyline DrawPolyline(Point2dCollection pts, double width)
{
try
{
Polyline ent = new Polyline();
for (int i = 0; i < pts.Count; i++)
{
ent.AddVertexAt(i, pts[i], 0, width, width);
}
return(ent);
}
catch
{
return(new Polyline());
}
}
[IsVisibleInDynamoLibrary(false)] // make this true in order to test this function
public static CivilDynamoTools.Objects.AutoCAD.Polyline BaseCurve2d(Parcel parcel)
{
//This will fail to be set if there are any 3d segments
Autodesk.AutoCAD.DatabaseServices.Polyline poly = parcel.BaseCurve as Autodesk.AutoCAD.DatabaseServices.Polyline;
if (poly != null)
{
// return poly;
return(new CivilDynamoTools.Objects.AutoCAD.Polyline(poly));
}
//3d segments found, loop through and create 2d vertices for new polyline
poly = new Autodesk.AutoCAD.DatabaseServices.Polyline();
object comparcel = parcel.AcadObject;
object[] args = new object[1];
args[0] = 0;
object loop = (object)comparcel.GetType().InvokeMember("ParcelLoops", System.Reflection.BindingFlags.GetProperty, null, comparcel, args);
int count = (int)loop.GetType().InvokeMember("Count", System.Reflection.BindingFlags.GetProperty, null, loop, null);
for (int i = 0; i < count; i++)
{
args[0] = i;
object segelement = (object)loop.GetType().InvokeMember("Item", System.Reflection.BindingFlags.GetProperty, null, loop, args);
double x = (double)segelement.GetType().InvokeMember("StartX", System.Reflection.BindingFlags.GetProperty, null, segelement, null);
double y = (double)segelement.GetType().InvokeMember("StartY", System.Reflection.BindingFlags.GetProperty, null, segelement, null);
double bulge = 0;
try
{
bulge = (double)segelement.GetType().InvokeMember("Bulge", System.Reflection.BindingFlags.GetProperty, null, segelement, null);
}
catch { }
poly.AddVertexAt(i, new Point2d(x, y), bulge, 0, 0);
}
poly.Closed = true;
//return poly;
return(new CivilDynamoTools.Objects.AutoCAD.Polyline(poly));
}
protected override bool WorldDraw(WorldDraw draw)
{
//draw.Geometry.Draw(myline);
for (int i = 0; i < pts.Count; i++)
{
if (mypl.NumberOfVertices > i)
{
mypl.SetPointAt(i, pts[i]);
}
else
{
mypl.AddVertexAt(i, pts[i], 0, 0, 0);
}
}
while (pts.Count < mypl.NumberOfVertices)
{
mypl.RemoveVertexAt(pts.Count - 1);
}
draw.Geometry.Draw(mypl);
return(true);
}
public Polyline CopyPolyline(BlockTableRecord spaceRecord, ref Polyline pline, Transaction tr)
{
Polyline newpLine = new Polyline();
int max = pline.NumberOfVertices;
for (int i = 0; i < max; i++)
{
newpLine.AddVertexAt(i, pline.GetPoint2dAt(i), pline.GetBulgeAt(i), pline.GetStartWidthAt(i), pline.GetEndWidthAt(i));
}
newpLine.Closed = pline.Closed;
//newpLine.Layer = pline.Layer.Split('|').Last();
newpLine.Layer = frameBlockAboveLayer;
newpLine.Normal = pline.Normal;
newpLine.Color = pline.Color;
newpLine.ColorIndex = pline.ColorIndex;
spaceRecord.UpgradeOpen();
spaceRecord.AppendEntity(newpLine);
tr.AddNewlyCreatedDBObject(newpLine, true);
spaceRecord.DowngradeOpen();
return(newpLine);
}
public void draw_rec()
{
// Start a transaction
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
// Open the Block table for read
BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId,
OpenMode.ForRead) as BlockTable;
// Open the Block table record Model space for write
BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace],
OpenMode.ForWrite) as BlockTableRecord;
// Create a polyline with two segments (3 points)
Autodesk.AutoCAD.DatabaseServices.Polyline acPoly1 = new Autodesk.AutoCAD.DatabaseServices.Polyline();
Autodesk.AutoCAD.DatabaseServices.Polyline acPoly2 = new Autodesk.AutoCAD.DatabaseServices.Polyline();
Autodesk.AutoCAD.DatabaseServices.Polyline acPoly3 = new Autodesk.AutoCAD.DatabaseServices.Polyline();
Autodesk.AutoCAD.DatabaseServices.Polyline acPoly4 = new Autodesk.AutoCAD.DatabaseServices.Polyline();
Autodesk.AutoCAD.DatabaseServices.Polyline acPoly5 = new Autodesk.AutoCAD.DatabaseServices.Polyline();
// rec1
acPoly1.SetDatabaseDefaults();
acPoly1.AddVertexAt(0, new Point2d(0, 0), 0, 0, 0);
acPoly1.AddVertexAt(1, new Point2d(100, 0), 0, 0, 0);
acPoly1.AddVertexAt(2, new Point2d(100, 200), 0, 0, 0);
acPoly1.AddVertexAt(3, new Point2d(0, 200), 0, 0, 0);
acPoly1.AddVertexAt(4, new Point2d(0, 0), 0, 0, 0);
// rec2
acPoly2.SetDatabaseDefaults();
acPoly2.AddVertexAt(0, new Point2d(200, 0), 0, 0, 0);
acPoly2.AddVertexAt(1, new Point2d(450, 0), 0, 0, 0);
acPoly2.AddVertexAt(2, new Point2d(450, 500), 0, 0, 0);
acPoly2.AddVertexAt(3, new Point2d(200, 500), 0, 0, 0);
acPoly2.AddVertexAt(4, new Point2d(200, 0), 0, 0, 0);
// rec3
acPoly3.SetDatabaseDefaults();
acPoly3.AddVertexAt(0, new Point2d(550, 0), 0, 0, 0);
acPoly3.AddVertexAt(1, new Point2d(700, 0), 0, 0, 0);
acPoly3.AddVertexAt(2, new Point2d(700, 250), 0, 0, 0);
acPoly3.AddVertexAt(3, new Point2d(550, 250), 0, 0, 0);
acPoly3.AddVertexAt(4, new Point2d(550, 0), 0, 0, 0);
// rec4
acPoly4.SetDatabaseDefaults();
acPoly4.AddVertexAt(0, new Point2d(800, 0), 0, 0, 0);
acPoly4.AddVertexAt(1, new Point2d(1150, 0), 0, 0, 0);
acPoly4.AddVertexAt(2, new Point2d(1150, 550), 0, 0, 0);
acPoly4.AddVertexAt(3, new Point2d(800, 550), 0, 0, 0);
acPoly4.AddVertexAt(4, new Point2d(800, 0), 0, 0, 0);
// rec5
acPoly5.SetDatabaseDefaults();
acPoly5.AddVertexAt(0, new Point2d(1250, 0), 0, 0, 0);
acPoly5.AddVertexAt(1, new Point2d(1500, 0), 0, 0, 0);
acPoly5.AddVertexAt(2, new Point2d(1500, 550), 0, 0, 0);
acPoly5.AddVertexAt(3, new Point2d(1250, 550), 0, 0, 0);
acPoly5.AddVertexAt(4, new Point2d(1250, 0), 0, 0, 0);
// Add the new object to the block table record and the transaction
acBlkTblRec.AppendEntity(acPoly1);
acBlkTblRec.AppendEntity(acPoly2);
acBlkTblRec.AppendEntity(acPoly3);
acBlkTblRec.AppendEntity(acPoly4);
acBlkTblRec.AppendEntity(acPoly5);
acTrans.AddNewlyCreatedDBObject(acPoly1, true);
acTrans.AddNewlyCreatedDBObject(acPoly2, true);
acTrans.AddNewlyCreatedDBObject(acPoly3, true);
acTrans.AddNewlyCreatedDBObject(acPoly4, true);
acTrans.AddNewlyCreatedDBObject(acPoly5, true);
// Save the new object to the database
acTrans.Commit();
}
}
/// <summary>
/// 创建布局和视口
///
/// </summary>
public static void CreateLayout(double[] B_Sta, Document doc, Database db)
{
// var doc = Application.DocumentManager.MdiActiveDocument;
if (doc == null)
{
return;
}
// var db = doc.Database;
var ed = doc.Editor;
var ext = new Extents2d();
int k = 0;// 100000 / 2600 / 3
int zhushi = 0;
//求布局数
double Layoutnum = (B_Sta[B_Sta.Length - 1] - B_Sta[0]) / 350 / 3;
for (int j = 0; j < Layoutnum + 1; j++)
{
using (var tr = db.TransactionManager.StartTransaction())
{
//以读模式打开块表
BlockTable acBlkTbl;
acBlkTbl = tr.GetObject(db.BlockTableId,
OpenMode.ForRead) as BlockTable;
//以写模式打开块表记录Paper空间
BlockTableRecord acBlkTblRec;
acBlkTblRec = tr.GetObject(acBlkTbl[BlockTableRecord.PaperSpace],
OpenMode.ForWrite) as BlockTableRecord;
//切换到Paper空间布局
Application.SetSystemVariable("TILEMODE", 0);
doc.Editor.SwitchToPaperSpace();
// Create and select a new layout tab
var id = LayoutManager.Current.CreateAndMakeLayoutCurrent("病害处理" + j);
// Open the created layout
var lay = (Layout)tr.GetObject(id, OpenMode.ForWrite);
// Make some settings on the layout and get its extents
/* lay.SetPlotSettings(
* // "ISO_full_bleed_2A0_(1189.00_x_1682.00_MM)", // Try this big boy!
* "ANSI_B_(11.00_x_17.00_Inches)",
* "monochrome.ctb",
* "DWF6 ePlot.pc3");*/
//从布局中获取PlotInfo
PlotInfo acPlInfo = new PlotInfo();
acPlInfo.Layout = lay.ObjectId;
//复制布局中的PlotSettings
PlotSettings acPlSet = new PlotSettings(lay.ModelType);
acPlSet.CopyFrom(lay);
//更新PlotSettings对象
PlotSettingsValidator acPlSetVdr = PlotSettingsValidator.Current;
//设置打印区域
acPlSetVdr.SetPlotType(acPlSet,
Autodesk.AutoCAD.DatabaseServices.PlotType.Extents);
//设置打印比例
acPlSetVdr.SetUseStandardScale(acPlSet, true);
acPlSetVdr.SetStdScaleType(acPlSet, StdScaleType.ScaleToFit);
//居中打印
acPlSetVdr.SetPlotCentered(acPlSet, true);
ext = lay.GetMaximumExtents();
//绘制边框
//Create a polyline with two segments (3 points)
using (Autodesk.AutoCAD.DatabaseServices.Polyline acPoly = new Autodesk.AutoCAD.DatabaseServices.Polyline())
{
acPoly.AddVertexAt(0, new Point2d(0.2, 0.7), 0, 0, 0);
acPoly.AddVertexAt(1, new Point2d(0.2, ext.MaxPoint.Y - 0.3), 0, 0, 0);
acPoly.AddVertexAt(2, new Point2d(ext.MaxPoint.X - 0.13, ext.MaxPoint.Y - 0.3), 0, 0, 0);
acPoly.AddVertexAt(3, new Point2d(ext.MaxPoint.X - 0.13, 0.7), 0, 0, 0);
acPoly.AddVertexAt(4, new Point2d(0.2, 0.7), 0, 0, 0);
acPoly.LineWeight = LineWeight.LineWeight200;
//将新对象添加到块表记录和事务
acBlkTblRec.AppendEntity(acPoly);
tr.AddNewlyCreatedDBObject(acPoly, true);
}
//创建下方直线分隔
double[] Xiafangzuobiao = new double[] { 1.5, 4, 7, 7.5, 8.1, 8.6, 9.2, 9.7, 10.3, 10.8 };
for (int i = 0; i < Xiafangzuobiao.Length; i++)
{
WxxTU.Createline(acBlkTblRec, tr, Xiafangzuobiao[i], Xiafangzuobiao[i], 0.7, 1);
}
//创建下方需要填写的文字
string[] Xiafangwenzi = new string[] { "路面病害处治设计图", "设计", "复核", "审核", "图号" };
double[] Xiafangwenzizuobiao = new double[] { 4.5, 7, 8.15, 9.2, 10.4 };
for (int i = 0; i < Xiafangwenzi.Length; i++)
{
//创建一个单行文字对象
using (DBText acText = new DBText())
{
acText.Position = new Point3d(Xiafangwenzizuobiao[i], 0.8, 0);
acText.Height = 0.15;
acText.TextString = Xiafangwenzi[i];
acText.ColorIndex = 0;
//文字反向 acText.IsMirroredInX = false;
acText.Rotation = 0;
acBlkTblRec.AppendEntity(acText);
tr.AddNewlyCreatedDBObject(acText, true);
//释放DBObject对象
}
}
//创建上方直线分割
double[] Shangfangzuobiao = new double[] { 10, 10.8 };
for (int i = 0; i < Shangfangzuobiao.Length; i++)
{
WxxTU.Createline(acBlkTblRec, tr, Shangfangzuobiao[i], Shangfangzuobiao[i], ext.MaxPoint.Y - 0.3, ext.MaxPoint.Y - 0.65);
}
//创建上方需要填写的文字
string[] Shangfangwenzi = new string[] { "第" + j + "页", "共" + Math.Truncate(Layoutnum) + "页" };
for (int i = 0; i < Shangfangwenzi.Length; i++)
{
//创建一个单行文字对象
using (DBText acText = new DBText())
{
acText.Position = new Point3d(Shangfangzuobiao[i], ext.MaxPoint.Y - 0.5, 0);
acText.Height = 0.15;
acText.TextString = Shangfangwenzi[i];
acText.ColorIndex = 0;
//文字反向 acText.IsMirroredInX = false;
acText.Rotation = 0;
acBlkTblRec.AppendEntity(acText);
tr.AddNewlyCreatedDBObject(acText, true);
//释放DBObject对象
}
}
//创建桩号起终点注释
double[] Sta_Y = new double[] { 2.75, 5, 7.1 };
for (int i = 0; i < 3; i++)
{
using (DBText acText = new DBText())
{
acText.Position = new Point3d(9, Sta_Y[i], 0);
acText.Height = 0.15;
acText.TextString = WxxTU.Station_Double2Str(B_Sta[0] + 350 * (zhushi - 3)) + "-" + WxxTU.Station_Double2Str(B_Sta[0] + 350 * (zhushi - 2));
acText.ColorIndex = 0;
//文字反向 acText.IsMirroredInX = false;
acText.Rotation = 0;
acBlkTblRec.AppendEntity(acText);
tr.AddNewlyCreatedDBObject(acText, true);
zhushi++;
//释放DBObject对象
}
}
//创建多个视口
for (int i = 0; i < 3; i++)
{
lay.ApplyToViewport(
tr, i,
vp =>
{
// Size the viewport according to the extents calculated when
// we set the PlotSettings (device, page size, etc.)
// Use the standard 10% margin around the viewport
// (found by measuring pixels on screenshots of Layout1, etc.)
vp.ResizeViewport(ext, 0.8, 2 * i + 1, k);
k++;
/* // Adjust the view so that the model contents fit
* if (ValidDbExtents(db.Extmin, db.Extmax))
* {
* vp.FitContentToViewport(new Extents3d(db.Extmin, db.Extmax),0.8);
* }
*
* // Finally we lock the view to prevent meddling*/
vp.Locked = true;
}
);
}
// k++;
// Commit the transaction
tr.Commit();
}
}
// Zoom so that we can see our new layout, again with a little padding
/* ed.Command("_.ZOOM", "_E");
* ed.Command("_.ZOOM", ".7X");
* ed.Regen();*/
}
/// <summary>
/// 添加矩形面域
/// </summary>
/// <param name="color"></param>
/// <param name="B_x"></param>
/// <param name="B_y"></param>
/// <param name="width"></param>
/// <param name="length"></param>
/// <param name="acDoc"></param>
/// <param name="acCurDb"></param>
public static void AddQuYu(int ColorIndex, double B_x, double B_y, double width, double length, string Filltype, Document acDoc, Database acCurDb)
{
//启动事务
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
//以读打开Block表
BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId,
OpenMode.ForRead) as BlockTable;
//以写方式打开Block表的Model空间记录
BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace],
OpenMode.ForWrite) as BlockTableRecord;
//在Model空间创建四边形实体（矩形）
//Create a polyline with two segments (3 points)
using (Autodesk.AutoCAD.DatabaseServices.Polyline acPoly = new Autodesk.AutoCAD.DatabaseServices.Polyline())
{
acPoly.AddVertexAt(0, new Point2d(B_x, B_y), 0, 0, 0);
acPoly.AddVertexAt(1, new Point2d(B_x + length, B_y), 0, 0, 0);
acPoly.AddVertexAt(2, new Point2d(B_x + length, B_y - width), 0, 0, 0);
acPoly.AddVertexAt(3, new Point2d(B_x, B_y - width), 0, 0, 0);
acPoly.AddVertexAt(4, new Point2d(B_x, B_y), 0, 0, 0);
//将新对象添加到块表记录并登记事务
acBlkTblRec.AppendEntity(acPoly);
acPoly.ColorIndex = ColorIndex;
acTrans.AddNewlyCreatedDBObject(acPoly, true);
// Adds the ac2DSolidBow to an object id array
ObjectIdCollection acObjIdColl = new ObjectIdCollection();
acObjIdColl.Add(acPoly.ObjectId);
AddExtDict(acPoly);
//-------------------------------
// 创建填充对象
//-------------------------------
// Create the hatch object and append it to the block table record
using (Hatch acHatch = new Hatch())
{
acBlkTblRec.AppendEntity(acHatch);
acTrans.AddNewlyCreatedDBObject(acHatch, true);
// Set the properties of the hatch object
// Associative must be set after the hatch object is appended to the
// block table record and before AppendLoop
acHatch.PatternScale = 6;
acHatch.SetHatchPattern(HatchPatternType.PreDefined, Filltype);
acHatch.Associative = true;
acHatch.AppendLoop(HatchLoopTypes.Outermost, acObjIdColl);
acHatch.EvaluateHatch(true);
acHatch.ColorIndex = ColorIndex;
AddExtDict(acHatch);
}
//释放DBObject对象
}
//提交事务，将新对象保存到数据库
acTrans.Commit();
}
}
/// <summary>
/// 添加线
/// </summary>
/// <param name="Chuliqujian"></param>
/// <param name="B_Sta"></param>
/// <param name="line_width"></param>
public static void AddLine(double Chuliqujian, double[] B_Sta, double[] line_width, Document acDoc, Database acCurDb)
{
Application.SetSystemVariable("CECOLOR", " 0");
//获取当前文档及数据库
// Document acDoc = Application.DocumentManager.MdiActiveDocument;
// Database acCurDb = acDoc.Database;
//绘制横线
#region
for (int j = 0; j < line_width.Length; j++)
{
//启动事务
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
//以读模式打开块表
BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId,
OpenMode.ForRead) as BlockTable;
//以写模式打开 Block 表记录 Model 空间
BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace],
OpenMode.ForWrite) as BlockTableRecord;
//Create a polyline with two segments (3 points)
using (Autodesk.AutoCAD.DatabaseServices.Polyline acPoly = new Autodesk.AutoCAD.DatabaseServices.Polyline())
{
for (int i = 0; i < B_Sta.Length; i++)
{
acPoly.AddVertexAt(i, new Point2d(B_Sta[i], line_width[j]), 0, 0, 0);
}
//将新对象添加到块表记录和事务
acBlkTblRec.AppendEntity(acPoly);
acTrans.AddNewlyCreatedDBObject(acPoly, true);
}
//将新对象保存到数据库
acTrans.Commit();
}
}
#endregion
//绘制竖线
#region
double Fen = B_Sta[B_Sta.Length - 1] / Chuliqujian;
for (int i = 0; i < Fen + 1; i++)
{
//启动事务
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
//以读模式打开块表
BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId,
OpenMode.ForRead) as BlockTable;
//以写模式打开 Block 表记录 Model 空间
BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace],
OpenMode.ForWrite) as BlockTableRecord;
//以 5,5、12,3两点为起终点创建一条直线
using (Line acLine = new Line(new Point3d(B_Sta[0] + i * Chuliqujian, 0, 0),
new Point3d(B_Sta[0] + i * Chuliqujian, line_width[line_width.Length - 1], 0)))
{
//将新对象添加到块表记录和事务
acBlkTblRec.AppendEntity(acLine);
acTrans.AddNewlyCreatedDBObject(acLine, true);
//释放DBObject对象
}
//将新对象保存到数据库
acTrans.Commit();
}
}
#endregion
}
public void Cmd2()
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Editor ed = doc.Editor;
Autodesk.AutoCAD.DatabaseServices.Polyline pyLine = new Autodesk.AutoCAD.DatabaseServices.Polyline();
var bsPointRes = ed.GetPoint(new PromptPointOptions("\n请输入圆心"));
if (bsPointRes.Status == PromptStatus.OK)
{
pyLine.AddVertexAt(pyLine.NumberOfVertices, new Point2d(bsPointRes.Value.X, bsPointRes.Value.Y), 0, 0, 0);
var jigPtOpts = new JigPromptPointOptions();
var dimAlign = new AlignedDimension();
var donut = new JigHelper();
donut.SetEntities(new Entity[] { pyLine, dimAlign });
for (int i = 1; i < int.MaxValue; i++)
{
donut.PrapareForNextInput(jigPtOpts, "\n请输入下一个点");
donut.SetUpdate(jig =>
{
if (pyLine.NumberOfVertices == i)
{
pyLine.AddVertexAt(pyLine.NumberOfVertices, new Point2d(jig.Point.X, jig.Point.Y), 0, 0, 0);
}
else
{
pyLine.SetPointAt(i, new Point2d(jig.Point.X, jig.Point.Y));
}
Point3d pt1 = pyLine.GetPoint3dAt(i - 1);
Point3d pt2 = pyLine.GetPoint3dAt(i);
var vec3d = pt1 - pt2;
var vec3d2 = vec3d.RotateBy(Math.PI / 2, Vector3d.ZAxis);
Point3d cPoint3d = new Point3d((pt1.X + pt2.X) / 2, (pt1.Y + pt2.Y) / 2, 0);
dimAlign.XLine1Point = pt1;
dimAlign.XLine2Point = pt2;
dimAlign.DimLinePoint = cPoint3d + vec3d2 * 0.5;
dimAlign.DimensionText = null;
dimAlign.DimensionStyle = ObjectId.Null;
});
dimAlign.ToSpace();
dimAlign = new AlignedDimension();
var status = donut.Drag();
if (status == PromptStatus.Cancel)
{
break;
}
else if (status != PromptStatus.OK)
{
return;
}
}
pyLine.ToSpace();
}
}
/// <summary>
/// 获取指定高程处的等高线。与绘制样式无关（即这个高程可能位于相邻小等高线之间，不绘制，但用此函数无论如何总可以得到这条等高线）。高程超范围抛出ArgumentOutOfRangeException。
/// </summary>
/// <param name="elevation">高程</param>
/// <returns>等高线</returns>
public Polyline[] GetContourAt(double elevation)
{
Interval inter = GetElevationRange();
if (elevation > inter.UpperBound || elevation < inter.LowerBound)
{
throw new ArgumentException("指定高程超出范围");
}
// 内插等值点，将有等值点的网格加入到真值表中
List <Polyline> contours = new List <Polyline>();
m_truetable = new List <Grid>();
for (int i = 0; i < m_xLength - 1; i++)
{
for (int j = 0; j < m_yLength - 1; j++)
{
int nCount = m_grids[i, j].setContourValue(elevation);
if (nCount > 0)
{
m_truetable.Add(m_grids[i, j]);
}
}
}
while (m_truetable.Count > 0)
{
// 任取一个网格开始追踪
Grid grid = m_truetable[0];
Point2d point = grid.getEPoint(0);
// 记录第一个网格和第一个等值点的位置，用于反向跟踪
int firstgrid_x = grid.X;
int firstgrid_y = grid.Y;
int firstEPPos = grid.getEPointPos(0);
bool flag = false; // 反向标记,如果未进行反向追踪为false，否则为true
Polyline pline = new Polyline(); // 待追踪的等高线
pline.AddVertexAt(pline.NumberOfVertices, tranCoordinate(point), 0, 0, 0);
while (grid != null && !pline.Closed)
{
int pos;
point = grid.findNextEPoint(point, out pos);
if (flag)
{
pline.AddVertexAt(0, tranCoordinate(point), 0, 0, 0);
}
else
{
pline.AddVertexAt(pline.NumberOfVertices, tranCoordinate(point), 0, 0, 0);
}
// 如果该网格无等值点，则将其从真值表中移出
if (grid.EPCount == 0)
{
m_truetable.Remove(grid);
}
bool boundflag; // 边界标志，是否碰到边界
grid = findnext(grid.X, grid.Y, pos, out boundflag);
if (grid == null && boundflag && !flag)
{
flag = true;
// 反向追踪
bool firstboundflag; // 第一个网格上的第一个等值点是否在边界上
grid = findnext(firstgrid_x, firstgrid_y, firstEPPos, out firstboundflag);
if (firstboundflag)
{
break;
}
}
}
contours.Add(pline);
}
return(contours.ToArray());
}
private static Entity DrawPart(Segment[] segs, Point[] points, Point[] densifiedPoints, bool closePart, bool hasZ, double defaultElevation)
{
double num = 0.0;
if (segs != null)
{
if (segs.Length == 1)
{
CircularArc circularArc = segs[0] as CircularArc;
EllipticArc ellipticArc = segs[0] as EllipticArc;
BezierCurve bezierCurve = segs[0] as BezierCurve;
ArcGIS10Types.Line line = segs[0] as ArcGIS10Types.Line;
if (circularArc != null)
{
if (((PointN)circularArc.FromPoint).X == ((PointN)circularArc.ToPoint).X && ((PointN)circularArc.FromPoint).Y == ((PointN)circularArc.ToPoint).Y)
{
return(GIS2CAD.DrawCircle(circularArc, defaultElevation));
}
return(GIS2CAD.DrawCircularArc(circularArc, defaultElevation, densifiedPoints));
}
else if (ellipticArc != null)
{
if (!ellipticArc.IsCounterClockwise)
{
return(AGSEllipticalArc.ToCadSpline(ellipticArc, defaultElevation));
}
return(AGSEllipticalArc.ToCadEllipse(ellipticArc, defaultElevation));
}
else
{
if (line != null)
{
return(GIS2CAD.DrawPolyline(densifiedPoints, false));
}
if (bezierCurve != null)
{
return(GIS2CAD.DrawPolyline(densifiedPoints, closePart));
}
}
}
else if (segs.Length > 1)
{
PointN pointN = segs[0].FromPoint as PointN;
num = pointN.Z;
if (num == 0.0)
{
num = defaultElevation;
}
if (GIS2CAD.CanBeDrawnAsPolyline(segs))
{
var polyline = new Autodesk.AutoCAD.DatabaseServices.Polyline();
polyline.ColorIndex = (256);
int num2 = 0;
PointN pointN2 = (PointN)segs[0].ToPoint;
for (int i = 0; i < segs.Length; i++)
{
Segment segment = segs[i];
CircularArc circularArc2 = segment as CircularArc;
var line2 = segment as ArcGIS10Types.Line;
if (line2 != null)
{
PointN pointN3 = (PointN)line2.FromPoint;
polyline.AddVertexAt(num2++, new Point2d(pointN3.X, pointN3.Y), 0.0, -1.0, -1.0);
pointN2 = (PointN)line2.ToPoint;
}
else if (circularArc2 != null)
{
PointN pointN4 = (PointN)circularArc2.CenterPoint;
PointN pointN5 = (PointN)circularArc2.FromPoint;
PointN pointN6 = (PointN)circularArc2.ToPoint;
new Point2d(pointN5.X - pointN4.X, pointN5.Y - pointN4.Y);
new Point2d(pointN6.X - pointN4.X, pointN6.Y - pointN4.Y);
Point2d point2d = new Point2d(pointN5.X, pointN5.Y);
Point2d centerPoint = new Point2d(pointN4.X, pointN4.Y);
Point2d point2d2 = new Point2d(pointN6.X, pointN6.Y);
double num3 = Math.Abs(centerPoint.GetDistanceTo(point2d));
double num4 = Math.Abs(point2d.GetDistanceTo(point2d2));
double num5 = num3;
double num6 = num3;
double d = (num5 * num5 + num6 * num6 - num4 * num4) / (2.0 * num5 * num6);
double num7 = Math.Acos(d);
num7 = GIS2CAD.CalcThetaFromVectors(point2d, point2d2, centerPoint, circularArc2.IsCounterClockwise);
double num8 = Math.Tan(num7 / 4.0);
if (!circularArc2.IsCounterClockwise)
{
num8 *= -1.0;
}
polyline.AddVertexAt(num2++, point2d, num8, -1.0, -1.0);
pointN2 = pointN6;
}
}
polyline.AddVertexAt(num2, new Point2d(pointN2.X, pointN2.Y), 0.0, -1.0, -1.0);
if (closePart)
{
polyline.Closed = (true);
}
return(polyline);
}
return(GIS2CAD.Draw3dPline(densifiedPoints, closePart));
}
}
else if (points != null)
{
if (points.Length == 2)
{
var line3 = new Autodesk.AutoCAD.DatabaseServices.Line();
line3.ColorIndex = (256);
GIS2CAD.AdjustZ(ref points, defaultElevation);
Point3d startPoint = GIS2CAD.ToCadPoint3d((PointN)points[0]);
Point3d endPoint = GIS2CAD.ToCadPoint3d((PointN)points[1]);
line3.StartPoint = (startPoint);
line3.EndPoint = (endPoint);
return(line3);
}
if (points.Length > 0)
{
if (!GIS2CAD.IsPlanar(points))
{
try
{
Document document = AfaDocData.ActiveDocData.Document;
var database = document.Database;
var transactionManager = document.TransactionManager;
using (document.LockDocument())
{
using (Transaction transaction = transactionManager.StartTransaction())
{
BlockTable blockTable = (BlockTable)transaction.GetObject(database.BlockTableId, 0);
BlockTableRecord blockTableRecord = (BlockTableRecord)transaction.GetObject(blockTable[(BlockTableRecord.ModelSpace)], (OpenMode)1);
Polyline3d polyline3d = new Polyline3d();
polyline3d.ColorIndex = (256);
blockTableRecord.AppendEntity(polyline3d);
transaction.AddNewlyCreatedDBObject(polyline3d, true);
Point[] array = points;
for (int j = 0; j < array.Length; j++)
{
PointN srcPt = (PointN)array[j];
PolylineVertex3d polylineVertex3d = new PolylineVertex3d(GIS2CAD.ToCadPoint3d(srcPt));
polyline3d.AppendVertex(polylineVertex3d);
transaction.AddNewlyCreatedDBObject(polylineVertex3d, true);
}
if (closePart)
{
polyline3d.Closed = (true);
}
document.TransactionManager.QueueForGraphicsFlush();
document.TransactionManager.FlushGraphics();
document.Editor.UpdateScreen();
transaction.Commit();
return(polyline3d);
}
}
}
catch (System.Exception ex)
{
string arg_526_0 = ex.Message;
}
}
var polyline2 = new Autodesk.AutoCAD.DatabaseServices.Polyline();
polyline2.ColorIndex = (256);
polyline2.Elevation = (num);
num = ((PointN)points[0]).Z;
if (num == 0.0)
{
num = defaultElevation;
}
int num9 = 0;
Point[] array2 = points;
for (int k = 0; k < array2.Length; k++)
{
PointN pointN7 = (PointN)array2[k];
polyline2.AddVertexAt(num9++, new Point2d(pointN7.X, pointN7.Y), 0.0, -1.0, -1.0);
}
if (closePart)
{
polyline2.Closed = (true);
}
return(polyline2);
}
}
return(null);
}
public static ObjectId CreateExtrusion(Point2d[] pts, Point3d destPt, Vector3d normal, WoodGrainAlignment grain)
{
ObjectId entId = ObjectId.Null;
Document activeDoc = Autodesk.AutoCAD.ApplicationServices.Core.Application.DocumentManager.MdiActiveDocument;
Database db = activeDoc.Database;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
BlockTable bt = tr.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord btr = null;
if (String.IsNullOrEmpty(blockName))
{
btr = tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite) as BlockTableRecord;
}
else
{
if (bt.Has(blockName))
{
btr = tr.GetObject(bt[blockName], OpenMode.ForWrite) as BlockTableRecord;
}
else
{
btr = new BlockTableRecord();
btr.Name = blockName;
bt.UpgradeOpen();
bt.Add(btr);
tr.AddNewlyCreatedDBObject(btr, true);
}
}
Solid3d extrudedSolid = new Solid3d();
using (Autodesk.AutoCAD.DatabaseServices.Polyline outline = new Autodesk.AutoCAD.DatabaseServices.Polyline())
{
outline.SetDatabaseDefaults();
outline.Normal = normal;
int cnt = 0;
foreach (Point2d pt in pts)
{
outline.AddVertexAt(cnt, pt, 0, 0, 0);
cnt++;
}
outline.Closed = true;
Extents3d exts = outline.GeometricExtents;
Point3d minPt = exts.MinPoint;
Point3d maxPt = exts.MaxPoint;
double p1 = maxPt.X - minPt.X;
double p2 = maxPt.Y - minPt.Y;
double p3 = maxPt.Z - minPt.Z;
double pmin = 0.0;
if (p1 == 0)
{
pmin = Math.Min(p2, p3);
}
if (p2 == 0)
{
pmin = Math.Min(p1, p3);
}
if (p3 == 0)
{
pmin = Math.Min(p1, p2);
}
double pmax = Math.Max(Math.Max(p1, p2), p3);
extrudedSolid.RecordHistory = true;
plyIndex++;
Vector3d heightVector = outline.Normal * t;
SweepOptions sweepOptions = new SweepOptions();
SweepOptionsBuilder builder = new SweepOptionsBuilder(sweepOptions);
extrudedSolid.CreateExtrudedSolid(outline, heightVector, sweepOptions);
}
entId = btr.AppendEntity(extrudedSolid);
tr.AddNewlyCreatedDBObject(extrudedSolid, true);
extrudedSolid.TransformBy(Matrix3d.Displacement(destPt.GetAsVector()));
tr.Commit();
}
return(entId);
}
public static ObjectId DrawPolyLine(out bool status)
{
status = false;
using (DocumentLock docLock = Application.DocumentManager.MdiActiveDocument.LockDocument())
{
ObjectId res = ObjectId.Null;
try
{
Database db = HostApplicationServices.WorkingDatabase;
jigger = new PolyLineJig();
PromptResult jigRes;
//最初版本，勿删
do
{
jigRes = MgdAcApplication.DocumentManager.MdiActiveDocument.Editor.Drag(jigger);
if (jigger.mAllVertexes.Count > 0 && (jigger.mAllVertexes[jigger.mAllVertexes.Count - 1] - jigger.mLastVertex).Length == 0)
{
}
else if (jigRes.Status == PromptStatus.OK)
{
jigger.mAllVertexes.Add(jigger.mLastVertex);
}
} while (jigRes.Status == PromptStatus.OK);
if (jigRes.Status == PromptStatus.None)
{
status = true;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
BlockTableRecord btr = (BlockTableRecord)tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite);
Autodesk.AutoCAD.DatabaseServices.Polyline ent = new Autodesk.AutoCAD.DatabaseServices.Polyline();
//ent.SetDatabaseDefaults();
if (jigger.mAllVertexes.Count > 2)
{
for (int i = 0; i < jigger.mAllVertexes.Count; i++)
{
Point3d pt3d = jigger.mAllVertexes[i];
Point2d pt2d = new Point2d(pt3d.X, pt3d.Y);
ent.AddVertexAt(i, pt2d, 0, db.Plinewid, db.Plinewid);
}
int final = jigger.mAllVertexes.Count;
Point3d mPt3d = jigger.mAllVertexes[0];
Point2d mPt2d = new Point2d(mPt3d.X, mPt3d.Y);
ent.AddVertexAt(final, mPt2d, 0, db.Plinewid, db.Plinewid);
//ent.TransformBy(jigger.UCS);
ent.ConstantWidth = HeatSourceLayoutApp.globalProperty.BuildingOutlineWidth;
res = btr.AppendEntity(ent);
tr.AddNewlyCreatedDBObject(ent, true);
tr.Commit();
}
}
}
else
{
status = false;
}
}
catch (System.Exception ex)
{
MgdAcApplication.DocumentManager.MdiActiveDocument.Editor.WriteMessage(ex.ToString());
}
return(res);
}
}
public static ObjectId CreateExtrusion(Point2d[] pts, Point3d destPt, Vector3d normal, WoodGrainAlignment grain)
{
ObjectId entId = ObjectId.Null;
Document activeDoc = Autodesk.AutoCAD.ApplicationServices.Core.Application.DocumentManager.MdiActiveDocument;
Database db = activeDoc.Database;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
BlockTable bt = tr.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord btr = null;
if (String.IsNullOrEmpty(blockName))
btr = tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite) as BlockTableRecord;
else
{
if (bt.Has(blockName))
btr = tr.GetObject(bt[blockName], OpenMode.ForWrite) as BlockTableRecord;
else
{
btr = new BlockTableRecord();
btr.Name = blockName;
bt.UpgradeOpen();
bt.Add(btr);
tr.AddNewlyCreatedDBObject(btr, true);
}
}
Solid3d extrudedSolid = new Solid3d();
using (Autodesk.AutoCAD.DatabaseServices.Polyline outline = new Autodesk.AutoCAD.DatabaseServices.Polyline())
{
outline.SetDatabaseDefaults();
outline.Normal = normal;
int cnt = 0;
foreach (Point2d pt in pts)
{
outline.AddVertexAt(cnt, pt, 0, 0, 0);
cnt++;
}
outline.Closed = true;
Extents3d exts = outline.GeometricExtents;
Point3d minPt = exts.MinPoint;
Point3d maxPt = exts.MaxPoint;
double p1 = maxPt.X - minPt.X;
double p2 = maxPt.Y - minPt.Y;
double p3 = maxPt.Z - minPt.Z;
double pmin = 0.0;
if (p1 == 0)
{
pmin = Math.Min(p2, p3);
}
if (p2 == 0)
{
pmin = Math.Min(p1, p3);
}
if (p3 == 0)
{
pmin = Math.Min(p1, p2);
}
double pmax = Math.Max(Math.Max(p1, p2), p3);
extrudedSolid.RecordHistory = true;
plyIndex++;
Vector3d heightVector = outline.Normal * t;
SweepOptions sweepOptions = new SweepOptions();
SweepOptionsBuilder builder = new SweepOptionsBuilder(sweepOptions);
extrudedSolid.CreateExtrudedSolid(outline, heightVector, sweepOptions);
}
entId = btr.AppendEntity(extrudedSolid);
tr.AddNewlyCreatedDBObject(extrudedSolid, true);
extrudedSolid.TransformBy(Matrix3d.Displacement(destPt.GetAsVector()));
tr.Commit();
}
return entId;
}
public static void CreateHandleBlock()
{
Document doc = Autodesk.AutoCAD.ApplicationServices.Core.Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
BlockTable bt = tr.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord btr = null;
if (bt.Has("Handle"))
btr = tr.GetObject(bt["Handle"], OpenMode.ForWrite) as BlockTableRecord;
else
{
btr = new BlockTableRecord();
btr.Name = "Handle";
bt.UpgradeOpen();
bt.Add(btr);
tr.AddNewlyCreatedDBObject(btr, true);
}
using (Autodesk.AutoCAD.DatabaseServices.Polyline outline = new Autodesk.AutoCAD.DatabaseServices.Polyline())
{
outline.SetDatabaseDefaults();
outline.Normal = Vector3d.XAxis;
outline.AddVertexAt(0, new Point2d(0.0, 0.0), 0, 0, 0);
outline.AddVertexAt(1, new Point2d(0.0, 0.5 * t), 0, 0, 0);
outline.AddVertexAt(2, new Point2d(-t, 0.5 * t), 0, 0, 0);
outline.AddVertexAt(3, new Point2d(-t, 0.75 * t), 0, 0, 0);
outline.AddVertexAt(4, new Point2d(-1.25 * t, t), 0, 0, 0);
outline.AddVertexAt(5, new Point2d(-1.75 * t, t), 0, 0, 0);
outline.AddVertexAt(6, new Point2d(-2.0 * t, 0.75 * t), 0, 0, 0);
outline.AddVertexAt(7, new Point2d(-2.0 * t, 0.0), 0, 0, 0);
outline.Closed = true;
RevolveOptions opts = new RevolveOptions();
RevolveOptionsBuilder rob = new RevolveOptionsBuilder(opts);
rob.CloseToAxis = true;
rob.DraftAngle = 0;
rob.TwistAngle = 0;
Solid3d handle = new Solid3d(); ;
handle.CreateRevolvedSolid(outline, new Point3d(0, 0, 0), Vector3d.YAxis, 2.0 * Math.PI, 0, rob.ToRevolveOptions());
handle.ColorIndex = 0;
btr.AppendEntity(handle);
tr.AddNewlyCreatedDBObject(handle, true);
tr.Commit();
}
}
}
public void InputMap()
{
string WolrdMapName = "大世界";
string layer = "Ground";
CurrentWorldMap = WolrdMapName;
CurrentLayer = layer;
//line1 = new Line();
//Point3d point1 = new Point3d(0, 0, 0);
//Point3d point2 = new Point3d(100, 0, 0);
//line1.StartPoint = point1;
//line1.EndPoint = point2;
//using (Transaction trans = db.TransactionManager.StartTransaction())
//{
// btr.AppendEntity(line1);
// trans.AddNewlyCreatedDBObject(line1,true);
// trans.Commit();
//}
// Get the current database and start a transaction
Database acCurDb;
acCurDb = Application.DocumentManager.MdiActiveDocument.Database;
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
// Define the name and image to use
RasterImageDef acRasterDef;
bool bRasterDefCreated = false;
ObjectId acImgDefId;
// Get the image dictionary
ObjectId acImgDctID = RasterImageDef.GetImageDictionary(acCurDb);
// Check to see if the dictionary does not exist, it not then create it
if (acImgDctID.IsNull)
{
acImgDctID = RasterImageDef.CreateImageDictionary(acCurDb);
}
// Open the image dictionary
DBDictionary acImgDict = acTrans.GetObject(acImgDctID, OpenMode.ForRead) as DBDictionary;
ReadMapData();
//创建世界地图的边缘矩形
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
BlockTable bt = acTrans.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord btr = acTrans.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
double worldWidth = AllMap[CurrentWorldMap].width;
double worldHeight = AllMap[CurrentWorldMap].height;
Point2d p1 = new Point2d(0, 0);
Point2d p2 = new Point2d(worldWidth, 0);
Point2d p3 = new Point2d(worldWidth, worldHeight);
Point2d p4 = new Point2d(0, worldHeight);
Autodesk.AutoCAD.DatabaseServices.Polyline RectPoly = new Autodesk.AutoCAD.DatabaseServices.Polyline();
RectPoly.AddVertexAt(0, p1, 0, 0, 0);
RectPoly.AddVertexAt(1, p2, 0, 0, 0);
RectPoly.AddVertexAt(2, p3, 0, 0, 0);
RectPoly.AddVertexAt(3, p4, 0, 0, 0);
RectPoly.Closed = true;
WorldEdgeRect = btr.AppendEntity(RectPoly);
acTrans.AddNewlyCreatedDBObject(RectPoly, true);
//Line line1 = new Line() { StartPoint = new Point3d(0, 0, 0), EndPoint = new Point3d(worldWidth, 0, 0) };
//Line line2 = new Line() { StartPoint = new Point3d(0, worldWidth, 0), EndPoint = new Point3d(worldWidth, worldHeight, 0) };
//Line line3 = new Line() { StartPoint = new Point3d(worldWidth, worldHeight, 0), EndPoint = new Point3d(0, worldHeight, 0) };
//Line line4 = new Line() { StartPoint = new Point3d(0, worldHeight, 0), EndPoint = new Point3d(0, 0, 0) };
//btr.AppendEntity(line1);
//btr.AppendEntity(line2);
//btr.AppendEntity(line3);
//btr.AppendEntity(line4);
//acTrans.AddNewlyCreatedDBObject(line1, true);
//acTrans.AddNewlyCreatedDBObject(line2, true);
//acTrans.AddNewlyCreatedDBObject(line3, true);
//acTrans.AddNewlyCreatedDBObject(line4, true);
//Entity ent1 = (Entity)line1;
//Entity ent2 = (Entity)line2;
//Entity ent3 = (Entity)line3;
//Entity ent4 = (Entity)line4;
//Group group = new Group();
//group.Append(ent1.ObjectId);
//group.Append(ent2.ObjectId);
//group.Append(ent3.ObjectId);
//group.Append(ent4.ObjectId);
//DBDictionary groupdic = acTrans.GetObject(db.GroupDictionaryId, OpenMode.ForWrite) as DBDictionary;
//group.Selectable = true;
//group.Name = "mapEdge";
//groupdic.SetAt(group.Name, group);
//acTrans.AddNewlyCreatedDBObject(group, true);
//~创建世界地图的边缘矩形
foreach (var iter in AllMap[WolrdMapName].maps[layer])
{
string strImgName = iter.MapName;
string strFileName = mapDir + "\\" + iter.MapName + "\\" + layer + ".png";
if (acImgDict.Contains(strImgName))
{
acImgDefId = acImgDict.GetAt(strImgName);
acRasterDef = acTrans.GetObject(acImgDefId, OpenMode.ForWrite) as RasterImageDef;
}
else
{
// Create a raster image definition
RasterImageDef acRasterDefNew = new RasterImageDef();
// Set the source for the image file
acRasterDefNew.SourceFileName = strFileName;
// Load the image into memory
acRasterDefNew.Load();
// Add the image definition to the dictionary
acImgDict.UpgradeOpen();
acImgDefId = acImgDict.SetAt(strImgName, acRasterDefNew);
acTrans.AddNewlyCreatedDBObject(acRasterDefNew, true);
acRasterDef = acRasterDefNew;
bRasterDefCreated = true;
}
// Open the Block table for read
BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId, OpenMode.ForRead) as BlockTable;
// Open the Block table record Model space for write
BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace],
OpenMode.ForWrite) as BlockTableRecord;
// Create the new image and assign it the image definition
using (RasterImage acRaster = new RasterImage())
{
acRaster.ImageDefId = acImgDefId;
//image = acRaster;
// Use ImageWidth and ImageHeight to get the size of the image in pixels (1024 x 768).
// Use ResolutionMMPerPixel to determine the number of millimeters in a pixel so you
// can convert the size of the drawing into other units or millimeters based on the
// drawing units used in the current drawing.
// Define the width and height of the image
Vector3d width;
Vector3d height;
// Check to see if the measurement is set to English (Imperial) or Metric units
//if (acCurDb.Measurement == MeasurementValue.English)
//{
//width = new Vector3d((acRasterDef.ResolutionMMPerPixel.X * acRaster.ImageWidth) / 25.4, 0, 0);
//height = new Vector3d(0, (acRasterDef.ResolutionMMPerPixel.Y * acRaster.ImageHeight) / 25.4, 0);
//}
//else
//{
if (iter.width < 0)
{
iter.width = acRaster.ImageWidth;
}
if (iter.height < 0)
{
iter.height = acRaster.ImageHeight;
}
if (iter.x < 0)
{
iter.x = 0;
}
if (iter.y < 0)
{
iter.y = 0;
}
width = new Vector3d(iter.width, 0, 0);
height = new Vector3d(0, iter.height, 0);
//}
// Define the position for the image
Point3d insPt = new Point3d(iter.x, iter.y, 0.0);
// Define and assign a coordinate system for the image's orientation
CoordinateSystem3d coordinateSystem = new CoordinateSystem3d(insPt, width, height);
acRaster.Orientation = coordinateSystem;
// Set the rotation angle for the image
acRaster.Rotation = 0;
// Add the new object to the block table record and the transaction
iter.ID = acBlkTblRec.AppendEntity(acRaster);
acTrans.AddNewlyCreatedDBObject(acRaster, true);
// Connect the raster definition and image together so the definition
// does not appear as "unreferenced" in the External References palette.
RasterImage.EnableReactors(true);
acRaster.AssociateRasterDef(acRasterDef);
if (bRasterDefCreated)
{
acRasterDef.Dispose();
}
}
}
// Save the new object to the database
acTrans.Commit();
// Dispose of the transaction
}
}
