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);
}
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();
}
