/// <summary>
/// 获取某图层下所有多边型元素
/// </summary>
public static void GetAllShapeByLayer()
{
try
{
ShapesDefine shape = new ShapesDefine();
ObjectId[] objs = GetAllShape();
if (objs == null)
{
return;
}
foreach (ObjectId objId in objs)
{
//某个元素
//Entity ent = (Entity)trans.GetObject(objId, OpenMode.ForWrite);
var ent = objId.ToCADShape(true);
string pl = ent.Type.ToString();
//判断是否为多边型元素
if (pl.Contains("Polyline"))// && ent.Points.Count() == 22)
{
//CADShape sp = new CADShape();
// sp.AddPoints(ent as Polyline, true);
//add by qclei 2020-04-29 判断是否是封闭的图形
//bool bl = PulicGadget.ifColseShape(sp);
//if (bl)
{
//ent.Color = Autodesk.AutoCAD.Colors.Color.FromColorIndex(ColorMethod.ByBlock, 3); ;
//获取图层的名称
string name1 = PulicGadget.getShapeName(ent);
if (name1 != "")
{
ent.Name = name1;
}
shape.addShape(ent);
}
}
}
if (shape.shapelist.Count() > 0)
{
string xml = shape.toXml();
MyTool.TextReport("GetAllShapeByLayer", xml, 700, 500);
}
}
catch (Autodesk.AutoCAD.BoundaryRepresentation.Exception ex)
{
string exm = ex.Message;
MyTool.TextReport("GetAllShapeByLayer 出错：", exm, 700, 500);
}
return;
}
public static void GetShapeInfo()
{
var id = Interaction.GetEntity("Select:");
var sp = id.ToCADShape(true);
//add by qclei 2020-04-29 判断是否是封闭的图形
//bool bl = PulicGadget.ifColseShape(sp);
//if (bl)
{
string name = PulicGadget.getShapeName(sp);
if (name != "")
{
sp.Name = name;
}
var xml = sp.ToXml();
MyTool.TextReport("ShapeInfo", xml, 700, 500);
}
}
/// <summary>
/// 手动获取多个“多边型”图形
/// </summary>
public static void GetAllShapeByManual()
{
ShapesDefine shape = new ShapesDefine();
int iCount = 1;
while (true)
{
string sel = string.Format("Select {0} :", iCount.ToString());
var id = Interaction.GetEntity(sel);
if (id.Handle.Value != 0)
{
var sp = id.ToCADShape(true);
//add by qclei 2020-04-29 判断是否是封闭的图形
//bool bl = PulicGadget.ifColseShape(sp);
//if (bl)
{
string name = PulicGadget.getShapeName(sp);
if (name != "")
{
sp.Name = name;
}
shape.addShape(sp);
iCount++;
}
}
else
{
break;
}
}
if (shape.shapelist.Count() > 0)
{
string xml = shape.toXml();
MyTool.TextReport("ShapeInfos", xml, 700, 500);
}
}
private static ShapesDefine GetParkLayerByName(string name, bool getNewName)
{
ShapesDefine shape = new ShapesDefine();
Database db = HostApplicationServices.WorkingDatabase;
Editor ed = Interaction.ActiveEditor;// Application.DocumentManager.MdiActiveDocument.Editor;
using (Transaction trans = db.TransactionManager.StartTransaction())
{
LayerTable lt = (LayerTable)trans.GetObject(db.LayerTableId, OpenMode.ForRead, false);
foreach (ObjectId lid in lt)
{
LayerTableRecord lt1 = (LayerTableRecord)trans.GetObject(lid, OpenMode.ForRead, false);
string lName = lt1.Name;
if (lName.Contains(name))
{
TypedValue[] pTypeValue = new TypedValue[] { new TypedValue((int)DxfCode.LayerName, lName) };
SelectionFilter pSelectFilter = new SelectionFilter(pTypeValue);
PromptSelectionResult pSelectResult = ed.SelectAll(pSelectFilter);
SelectionSet pSelectSet = pSelectResult.Value;
if (pSelectSet != null)
{
ObjectId[] objs = pSelectSet.GetObjectIds();
foreach (ObjectId objId in pSelectSet.GetObjectIds())
{
//某个元素
//Entity ent = (Entity)trans.GetObject(objId, OpenMode.ForRead);
var ent = objId.ToCADShape(true);
//判断是否为多边型元素
string pl = ent.Type.ToString();
//判断是否为多边型元素
if (pl.Contains("Polyline"))// && ent.Points.Count() == 22)
{
ent.Name = lName;
if (getNewName)
{
string name1 = PulicGadget.getShapeName(ent);
if (name1 != "")
{
ent.Name = name1;
}
}
{
//ent.Color = Autodesk.AutoCAD.Colors.Color.FromColorIndex(ColorMethod.ByBlock, 3); ;
//获取图层的名称
shape.addShape(ent);
}
}
}
}
}
}
trans.Commit();
}
return(shape);
}
