/// <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);
}
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();
}
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();
}