public static void Test()
{
AcadApplication AcadApp = (AcadApplication)Marshal.GetActiveObject("AutoCAD.Application.22");
AcadDocument doc = AcadApp.ActiveDocument;
AcadModelSpace ms = doc.ModelSpace;
AcadSelectionSets SelSets = doc.SelectionSets;
//SelSets.
AcadSelectionSet sles = SelSets.Add("Ssd");
sles.SelectOnScreen();
Console.WriteLine("{0}", sles.Count);
List <AcadLWPolyline> curList = new List <AcadLWPolyline>();
foreach (var item in sles)
{
try
{
AcadLWPolyline PL = (AcadLWPolyline)item;
if (PL.Closed)
{
curList.Add(PL);
}
}
catch (Exception)
{
continue;
}
// Console.WriteLine("Length={0}", L.Length);
}
sles.Delete();
}
/// <summary> Выбор примитивов на экране </summary>
/// <param name="autoCADPrimitivesName"> Имя приметива </param>
/// <returns> Список приметивов </returns>
public static List <AcadEntity> OnScreen(string autoCADPrimitivesName)
{
var acadDocument = DocumentLocator.GetAcadDocument();
// Установка пространства модели
acadDocument.ActiveSpace = AcActiveSpace.acModelSpace;
AcadSelectionSet selectionSet = acadDocument.SelectionSets.Add(DateTime.Now.Millisecond.ToString());
Int16[] filterCode = new Int16[] { 0 };
object[] filterValue = new object[] { autoCADPrimitivesName };
selectionSet.SelectOnScreen(filterCode, filterValue);
var listOfEntities = new List <AcadEntity>();
Debug.WriteLine($"Из AutoCADa заполучено ${selectionSet.Count} объектов");
foreach (AcadEntity entity in selectionSet)
{
listOfEntities.Add(entity);
}
selectionSet.Delete();
return(listOfEntities);
}
/// <summary>
/// Agregar nueva selección al documento actual.
/// </summary>
/// <param name="SelectionS">Selección a agregar.</param>
public static object AddSelection(string SelectionS)
{
AcadSelectionSet Selection = null;
if (AcadDoc != null)
{
DeleteESelec(SelectionS);
AcadDoc.PurgeAll();
Selection = AcadDoc.SelectionSets.Add(SelectionS);
Selection.SelectOnScreen();
}
return(Selection);
}
public static void GetSelection(out AcadSelectionSet curSelection)
{
AcadApplication AcadApp = null;
AcadDocument doc = null;
AcadSelectionSets SelSets = null;
curSelection = null;
try
{
Console.WriteLine("正在连接CAD2018...成功");
AcadApp = (AcadApplication)Marshal.GetActiveObject("AutoCAD.Application.22");
doc = AcadApp.ActiveDocument;
SelSets = doc.SelectionSets;
Console.WriteLine("选择内容...");
}
catch (Exception)
{
Console.WriteLine("无法连接AutoCAD...");
return;
}
try
{
curSelection = SelSets.Add("NewSelection");
}
catch (Exception)
{
var item = from AcadSelectionSet a in SelSets where a.Name == "NewSelection" select a;
curSelection = item.First();
}
finally
{
curSelection.Clear();
}
curSelection.SelectOnScreen();
Console.WriteLine("共选择{0}个对象。", curSelection.Count);
}
// 通过选择初始化一般截面
public CommonSection(AcadSelectionSet curSelection)
{
OuterLine = null;
Rebars = new List <Circle2D>();
PreRebars = new List <Circle2D>();
InnerLines = new List <Polygon2D>();
Xstrip = new List <double[]>();
Ystrip = new List <double[]>();
xs = new List <double>();
ys = new List <double>();
Axs = new List <double>();
Ays = new List <double>();
var bars = from AcadEntity a in curSelection where a.EntityType == 8 select a as AcadCircle;
foreach (AcadCircle item in bars)
{
if ((int)item.color == 6)
{
PreRebars.Add(item.Circle2D());
}
else
{
Rebars.Add(item.Circle2D());
}
}
var tmp = from AcadEntity a in curSelection where a.EntityType == 24 select a as AcadLWPolyline;
List <AcadLWPolyline> pl2ds = tmp.ToList();
pl2ds = pl2ds.OrderByDescending(u => u.Area).ToList();
OuterLine = pl2ds[0].Polygen2D();
pl2ds.Remove(pl2ds[0]);
InnerLines = (from AcadLWPolyline a in pl2ds select a.Polygen2D()).ToList();
//Xstrip = GetStrip(ref OuterLine, ref InnerLines, true);
//Ystrip = GetStrip(ref OuterLine, ref InnerLines, false);
//Axs = (from a in Xstrip select a[1]).ToList();
//Ays = (from a in Ystrip select a[1]).ToList();
//xs = (from a in Xstrip select a[0]).ToList();
//ys = (from a in Ystrip select a[0]).ToList();
GenStrip();
}
static public LineLoop SearchLineLoop(AcadSelectionSet acadSelSet)
{
LineLoop ret = null;
List <AcadLine> allLines = new List <AcadLine>();
foreach (var item in acadSelSet)
{
try
{
AcadLine L = (AcadLine)item;
allLines.Add(L);
}
catch (Exception)
{
continue;
}
}
return(ret);
}
public static void Test()
{
AcadApplication AcadApp = (AcadApplication)Marshal.GetActiveObject("AutoCAD.Application.19");
AcadDocument doc = AcadApp.ActiveDocument;
AcadModelSpace ms = doc.ModelSpace;
AcadSelectionSets SelSets = doc.SelectionSets;
//SelSets.
Console.WriteLine("请Tony选择中心线.");
AcadSelectionSet cl = SelSets.Add(new Random().Next(1000, 9999).ToString());
cl.Clear();
cl.SelectOnScreen();
Console.WriteLine("中心线选择完成.");
Console.WriteLine("请Tony选择预应力筋.");
AcadSelectionSet preBars = SelSets.Add(new Random().Next(1000, 9999).ToString());
preBars.Clear();
preBars.SelectOnScreen();
Console.WriteLine("预应力钢筋选择完成,共计{0}根.", preBars.Count);
Console.WriteLine("请Tony选择方向线.");
AcadSelectionSet dirL = SelSets.Add(new Random().Next(1000, 9999).ToString());
dirL.Clear();
dirL.SelectOnScreen();
List <AcadLine> NewDirLSet = new List <AcadLine>();
foreach (var item in dirL)
{
AcadLine DirLine = (AcadLine)item;
NewDirLSet.Add(DirLine);
}
NewDirLSet.Sort((x, y) => x.GetMidX().CompareTo(y.GetMidX()));
Console.WriteLine("预应力钢筋选择完成,共计{0}根.", dirL.Count);
AcadLWPolyline CLine = (AcadLWPolyline)cl.Item(0);
FileStream fs = new FileStream("D:\\TonyReadMe.csv", FileMode.Create);
StreamWriter sw = new StreamWriter(fs);
foreach (var bar in preBars)
{
sw.Flush();
sw.Write("\n{0},", bar.ToString());
//Console.WriteLine(bar.ToString());
AcadLWPolyline PL = (AcadLWPolyline)bar;
foreach (var item in NewDirLSet)
{
double[] p1, p2;
double dist;
try
{
AcadLine DirLine = item;
p1 = DirLine.IntersectWith(CLine, AcExtendOption.acExtendThisEntity);
p2 = DirLine.IntersectWith(PL, AcExtendOption.acExtendThisEntity);
if (p1.Count() == 0 || p2.Count() == 0)
{
continue;
}
dist = Math.Pow((p1[0] - p2[0]), 2) + Math.Pow((p1[1] - p2[1]), 2) + Math.Pow((p1[2] - p2[2]), 2);
dist = Math.Sqrt(dist);
int fx = p1[1] < p2[1] ? 1 : -1;
//Console.Write("{0:F0},",dist);
sw.Write("{0:F0},", fx * dist * 1000.0);
}
catch (Exception)
{
throw;
}
}
// Console.WriteLine("Length={0}", L.Length);
}
cl.Delete();
preBars.Delete();
dirL.Delete();
sw.Close();
fs.Close();
}
public void GetSection()
{
AcadApplication AcadApp = null;
AcadDocument doc = null;
AcadSelectionSets SelSets = null;
AcadSelectionSet curSelection = null;
InnerLines.Clear();
try
{
#if R22
Console.WriteLine("正在连接CAD2018...成功");
AcadApp = (AcadApplication)Marshal.GetActiveObject("AutoCAD.Application.22");
#elif R20
Console.WriteLine("正在连接CAD2016...成功");
AcadApp = (AcadApplication)Marshal.GetActiveObject("AutoCAD.Application.20");
#elif R19
Console.WriteLine("正在连接CAD2014...成功");
AcadApp = (AcadApplication)Marshal.GetActiveObject("AutoCAD.Application.19");
#elif R18
Console.WriteLine("正在连接CAD2010...成功");
AcadApp = (AcadApplication)Marshal.GetActiveObject("AutoCAD.Application.18");
#endif
doc = AcadApp.ActiveDocument;
SelSets = doc.SelectionSets;
Console.WriteLine("选择截面...");
}
catch (Exception)
{
Console.WriteLine("无法连接AutoCAD...");
return;
}
try
{
curSelection = SelSets.Add("GetPLs");
}
catch (Exception)
{
var item = from AcadSelectionSet a in SelSets where a.Name == "GetPLs" select a;
curSelection = item.First();
}
finally
{
curSelection.Clear();
}
curSelection.SelectOnScreen();
Console.WriteLine("共选择{0}个对象。", curSelection.Count);
Globals.LogBox.AppendText(string.Format("共选择{0}个对象。", curSelection.Count));
var PLs = from AcadEntity a in curSelection where a.EntityType == 24 select a as AcadLWPolyline;
var Acs = from AcadLWPolyline a in PLs select a.Area;
double AcMax = Acs.Max();
foreach (AcadLWPolyline item in PLs)
{
if (item.Area == AcMax)
{
OuterLine = item.Polygen2D();
}
else
{
InnerLines.Add(item.Polygen2D());
}
}
var bars = from AcadEntity a in curSelection where a.EntityType == 8 select a as AcadCircle;
foreach (AcadCircle item in bars)
{
ComRebars.Add(item.Circle2D());
}
Console.WriteLine("共拾取1个外边界，{0}个内边界，{1}根钢筋...", InnerLines.Count, ComRebars.Count);
Xstrip = GetStrip(ref OuterLine, ref InnerLines, true);
Ystrip = GetStrip(ref OuterLine, ref InnerLines, false);
xs = (from a in Xstrip select a[0]).ToList();
ys = (from a in Ystrip select a[0]).ToList();
dx = xs[1] - xs[0];
dy = ys.ElementAt(1) - ys.ElementAt(0);
Axs = (from a in Xstrip select a[1] * dx).ToList();
Ays = (from a in Ystrip select a[1] * dy).ToList();
}
SectionLines(AcadSelectionSet curSel)
{
}
private void DWGLoad()
{
AcadApplication acadApp = new AcadApplicationClass();
IGeometryCollection pGeometryCollection = new PolygonClass();
foreach (DataGridViewRow eRow in dataGridView1.Rows)
{
if (eRow.Cells[0].Value != null && (bool)eRow.Cells[0].Value == true)
{
if (eRow.Cells["FileSuffix"].Value.ToString().ToLower() == "dwg")
{
object o = Type.Missing;
string strFileName = eRow.Cells["FilePath"].Value.ToString();
AcadDocument acadDoc = acadApp.Documents.Open(strFileName, true, null);
System.Windows.Forms.Application.DoEvents();
AcadLayer acadLyer = acadDoc.Layers.Item(1);
AcadSelectionSet ssetObj = acadDoc.SelectionSets.Add("FWX");
short[] vFilterType = null;
object[] vFilterData = null;
vFilterType = new short[1];
vFilterType[0] = 8;
vFilterData = new object[1];
vFilterData[0] = "FWX";
//ISegmentCollection pSegmentCollection = new RingClass();
//pSegmentCollection.AddSegment()
ssetObj.Select(AcSelect.acSelectionSetAll, null, null, vFilterType, vFilterData);
foreach (AcadObject eEntity in ssetObj)
{
if (eEntity.ObjectName == "AcDbPolyline")
{
AcadLWPolyline pPline = (AcadLWPolyline)eEntity;
double[] polyLinePoint;
polyLinePoint = (Double[])pPline.Coordinates;
int i, pointCount = polyLinePoint.Length / 2;
IPointCollection pPointColl = new RingClass();
for (i = 0; i < polyLinePoint.Length - 1; i = i + 2)
{
IPoint pPoint = new PointClass();
pPoint.X = polyLinePoint[i];
pPoint.Y = polyLinePoint[i + 1];
pPointColl.AddPoint(pPoint, ref o, ref o);
}
pGeometryCollection.AddGeometry(pPointColl as IRing, ref o, ref o);
}
}
}
else if (eRow.Cells["FileSuffix"].Value.ToString().ToLower() == "txt")
{
object o = Type.Missing;
string strFileName = eRow.Cells["FilePath"].Value.ToString();
m_strPointArray.Clear();
StreamReader ReadFile = new StreamReader(strFileName, System.Text.Encoding.Default);
while (!ReadFile.EndOfStream)
{
m_strPointArray.Add(ReadFile.ReadLine());
}
ReadFile.Close();
IPointCollection pPointColl = new RingClass();
for (int i = 0; i < m_strPointArray.Count; i++)
{
if (m_strPointArray[i].StartsWith("J"))
{
string[] split = m_strPointArray[i].Split(new Char[] { '，', ',' });
IPoint pPoint = new PointClass();
pPoint.X = Convert.ToDouble(split[2]);
pPoint.Y = Convert.ToDouble(split[3]);
pPointColl.AddPoint(pPoint, ref o, ref o);
}
}
pGeometryCollection.AddGeometry(pPointColl as IRing, ref o, ref o);
}
}
}
acadApp.Quit();
//DWGLoaded(this.m_Popfrm, new EventArgs());//引发完成事件，有异常待研究
System.Windows.Forms.Application.DoEvents();
if (pGeometryCollection.GeometryCount > 0)
{
m_pFeature = EngineFuntions.m_Layer_BusStation.FeatureClass.CreateFeature();
m_pFeature.Shape = pGeometryCollection as IPolygon;
IFields fields = m_pFeature.Fields;
int nIndex = fields.FindField("任务号");
m_pFeature.set_Value(nIndex, m_strFolder.Substring(m_strFolder.LastIndexOf("\\") + 1));
m_pFeature.Store();
EngineFuntions.ZoomTo(m_pFeature.ShapeCopy);
}
else
{
m_pFeature = null;
}
}