public bool isInpolyline(Polyline pline)
{
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
DBObject obj = tr.GetObject(this.BaseObjectId, OpenMode.ForRead);
BlockReference block = (BlockReference)obj;
Extents3d bd = block.GeometryExtentsBestFit();
Point3d p1 = bd.MinPoint;
Point3d p2 = bd.MaxPoint;
if (Utils.Utility.PointInPolygon(p1, pline))
{
if (Utils.Utility.PointInPolygon(p2, pline))
{
return(true);
}
}
}
return(false);
}
public List <PipeLine> SearchConnected(BaseModel model)
{
List <PipeLine> pipes = new List <PipeLine>();
if (!model.BaseObjectId.IsNull)
{
try
{
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
DBObject obj = tr.GetObject(model.BaseObjectId, OpenMode.ForRead);
BlockReference block = (BlockReference)obj;
Extents3d bd = block.GeometryExtentsBestFit();
foreach (var item in PipeLines)
{
Point3d p1 = item.Value.Point(0);
Point3d p2 = item.Value.Point(1);
if (p1.X >= bd.MinPoint.X - 0.001 && p1.Y >= bd.MinPoint.Y - 0.001 && p1.X <= bd.MaxPoint.X + 0.001 && p1.Y <= bd.MaxPoint.Y + 0.001)
{
pipes.Add(item.Value);
continue;
}
if (p2.X >= bd.MinPoint.X - 0.001 && p2.Y >= bd.MinPoint.Y - 0.001 && p2.X <= bd.MaxPoint.X + 0.001 && p2.Y <= bd.MaxPoint.Y + 0.001)
{
pipes.Add(item.Value);
continue;
}
}
}
}
catch (Exception e)
{
Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage(e.Message);
}
}
return(pipes);
}
// This code based on Kean Walmsley's article:
// http://through-the-interface.typepad.com/through_the_interface/2007/10/plotting-a-wind.html
public static void PlotOnePaper(Database db, Document doc, BlockReference br, String pcsFileName,
String mediaName, String outputFileName)
{
;
if (pcsFileName == null)
{
throw new ArgumentNullException("pcsFileName");
}
if (pcsFileName.Trim() == String.Empty)
{
throw new ArgumentException("pcsFileName.Trim() == String.Empty");
}
if (mediaName == null)
{
throw new ArgumentNullException("mediaName");
}
if (mediaName.Trim() == String.Empty)
{
throw new ArgumentException("mediaName.Trim() == String.Empty");
}
if (outputFileName == null)
{
throw new ArgumentNullException("outputFileName");
}
if (outputFileName.Trim() == String.Empty)
{
throw new ArgumentException("outputFileName.Trim() == String.Empty");
}
Ed.Editor ed = doc.Editor;
try
{
using (doc.LockDocument())
{
using (Db.Transaction tr = db.TransactionManager.StartTransaction())
{
Db.Extents3d extends = br.GeometryExtentsBestFit();
Point3d pmin = extends.MinPoint;
Point3d pmax = extends.MaxPoint;
Db.ObjectId modelId = Us.GetBlockModelSpaceId(db);
Db.BlockTableRecord model = tr.GetObject(modelId,
Db.OpenMode.ForRead) as Db.BlockTableRecord;
Db.Layout layout = tr.GetObject(model.LayoutId,
Db.OpenMode.ForRead) as Db.Layout;
using (Pt.PlotInfo PltInfo = new Pt.PlotInfo())
{
PltInfo.Layout = model.LayoutId;
using (Db.PlotSettings PltSet = new Db.PlotSettings(layout.ModelType)
)
{
PltSet.CopyFrom(layout);
Db.PlotSettingsValidator PltSetVald = Db.PlotSettingsValidator
.Current;
Db.Extents2d extents = new Db.Extents2d(
pmin.X * (1 - 0.0001),
pmin.Y * (1 + 0.001),
pmax.X,
pmax.Y
);
Log4NetHelper.WriteInfoLog("左上角坐标:" + pmin.X + "," + pmin.Y + "\n");
Log4NetHelper.WriteInfoLog("右下角角坐标:" + pmax.X + "," + pmax.Y + "\n");
PltSetVald.SetZoomToPaperOnUpdate(PltSet, true);
PltSetVald.SetPlotWindowArea(PltSet, extents);
PltSetVald.SetPlotType(PltSet, Db.PlotType.Window);
PltSetVald.SetUseStandardScale(PltSet, true);
PltSetVald.SetStdScaleType(PltSet, Db.StdScaleType.ScaleToFit);
PltSetVald.SetPlotCentered(PltSet, true);
PltSetVald.SetPlotRotation(PltSet, Db.PlotRotation.Degrees000);
// We'll use the standard DWF PC3, as
// for today we're just plotting to file
PltSetVald.SetPlotConfigurationName(PltSet, pcsFileName, mediaName);
// We need to link the PlotInfo to the
// PlotSettings and then validate it
PltInfo.OverrideSettings = PltSet;
Pt.PlotInfoValidator PltInfoVald = new Pt.PlotInfoValidator();
PltInfoVald.MediaMatchingPolicy = Pt.MatchingPolicy.MatchEnabled;
PltInfoVald.Validate(PltInfo);
// A PlotEngine does the actual plotting
// (can also create one for Preview)
if (Pt.PlotFactory.ProcessPlotState == Pt.ProcessPlotState
.NotPlotting)
{
using (Pt.PlotEngine pe = Pt.PlotFactory.CreatePublishEngine()
)
{
// Create a Progress Dialog to provide info
// and allow thej user to cancel
using (Pt.PlotProgressDialog ppd =
new Pt.PlotProgressDialog(false, 1, true))
{
ppd.set_PlotMsgString(
Pt.PlotMessageIndex.DialogTitle, "Custom Plot Progress");
ppd.set_PlotMsgString(
Pt.PlotMessageIndex.CancelJobButtonMessage,
"Cancel Job");
ppd.set_PlotMsgString(
Pt.PlotMessageIndex.CancelSheetButtonMessage,
"Cancel Sheet");
ppd.set_PlotMsgString(
Pt.PlotMessageIndex.SheetSetProgressCaption,
"Sheet Set Progress");
ppd.set_PlotMsgString(
Pt.PlotMessageIndex.SheetProgressCaption,
"Sheet Progress");
ppd.LowerPlotProgressRange = 0;
ppd.UpperPlotProgressRange = 100;
ppd.PlotProgressPos = 0;
// Let's start the plot, at last
ppd.OnBeginPlot();
ppd.IsVisible = true;
pe.BeginPlot(ppd, null);
// We'll be plotting a single document
pe.BeginDocument(PltInfo, doc.Name, null, 1, true,
// Let's plot to file
outputFileName);
// Which contains a single sheet
ppd.OnBeginSheet();
ppd.LowerSheetProgressRange = 0;
ppd.UpperSheetProgressRange = 100;
ppd.SheetProgressPos = 0;
Pt.PlotPageInfo ppi = new Pt.PlotPageInfo();
pe.BeginPage(ppi, PltInfo, true, null);
pe.BeginGenerateGraphics(null);
pe.EndGenerateGraphics(null);
// Finish the sheet
pe.EndPage(null);
ppd.SheetProgressPos = 100;
ppd.OnEndSheet();
// Finish the document
pe.EndDocument(null);
// And finish the plot
ppd.PlotProgressPos = 100;
ppd.OnEndPlot();
pe.EndPlot(null);
}
}
}
else
{
ed.WriteMessage("\nAnother plot is in progress.");
}
}
}
tr.Commit();
}
}
}
finally
{
// Hs.WorkingDatabase = previewDb;
}
}