public static void NewPipe()
{
string strSpec = "CS300";
PlantProject proj = PlantApplication.CurrentProject;
PipingProject prjpart = (PipingProject)proj.ProjectParts["Piping"];
// Current state of API does not include a .NET version of the spec
// manager so the lower part's repository API must be used.
// Use project to get spec folder, for now use CS300 spec
PartRep.SpecPart specPart = null;
string strSpecFileName = Path.Combine(prjpart.SpecSheetsDirectory, strSpec + ".pspx");
// Open the spec
using (PartRep.PipePartSpecification spec = (PartRep.PipePartSpecification)PartRep.PipePartSpecification.OpenSpecification(strSpecFileName))
{
NominalDiameter nd = new NominalDiameter("in", 10.0);
using (PartQueryResults results = spec.SelectParts("Pipe", nd))
{
if (results != null)
{
// use first row in spec for a 10inch pipe
specPart = (PartRep.SpecPart)results.NextPart();
}
}
// Create the pipe and return the ObjectId
ObjectId newPipeId = CreatePipe();
//try
//{
// int cacheId = AddPartToProject(prjpart, strSpec, newPipeId, specPart);
// // if cacheId == -1 then AddPartToProject failed
// if (cacheId == -1)
// {
// // Failed to add part to project
// Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
// ed.WriteMessage("Error creating part in the project erasing the pipe entity");
// // Erase the pipe entity
// Database db = HostApplicationServices.WorkingDatabase;
// using (Transaction trans = db.TransactionManager.StartTransaction())
// {
// PnP3d.Pipe p = trans.GetObject(newPipeId, OpenMode.ForWrite) as PnP3d.Pipe;
// if (p != null)
// {
// p.Erase();
// trans.Commit();
// return;
// }
// }
// return;
// }
// setPartGeometry(prjpart, newPipeId, cacheId);
// int groupId = createUnassignedLineGroup(prjpart);
// assignToLineGroup(prjpart, newPipeId, cacheId, groupId);
//}
//catch(Autodesk.AutoCAD.Runtime.Exception ex)
//{
// // Some other problem occurred
// Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
// ed.WriteMessage("Error - erasing the pipe entity");
// ed.WriteMessage(ex.ToString());
// // Erase the pipe entity
// Database db = HostApplicationServices.WorkingDatabase;
// using (Transaction trans = db.TransactionManager.StartTransaction())
// {
// PnP3d.Pipe p = trans.GetObject(newPipeId, OpenMode.ForWrite) as PnP3d.Pipe;
// if (p != null)
// {
// p.Erase();
// trans.Commit();
// }
// }
//}
spec.Close();
}
}
private static int AddPartToProject(PipingProject prjpart, string strSpec, ObjectId partId, PartRep.SpecPart specPart)
{
Autodesk.ProcessPower.DataObjects.PnPDatabase db = prjpart.DataLinksManager.GetPnPDatabase();
PartsRepository rep = PartsRepository.AttachedRepository(db, false);
// Create new part in project
Autodesk.ProcessPower.PartsRepository.Part part = rep.NewPart(specPart.PartType);
rep.AutoAccept = false;
// Assign property values in project
StringCollection props = specPart.PropertyNames;
for (int i = 0; i < props.Count; ++i)
{
PartProperty prop = rep.GetPartProperty(specPart.PartType, props[i], false);
if (prop == null || prop.IsExpression)
{
continue; // can't be assigned
}
try
{
part[props[i]] = specPart[props[i]];
}
catch (Autodesk.AutoCAD.Runtime.Exception ex)
{
// display exception on the command line
Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
ed.WriteMessage(ex.ToString());
}
}
// assign special spec property
//
try
{
part["Spec"] = strSpec;
}
catch (Autodesk.AutoCAD.Runtime.Exception ex)
{
// display exception on the command line
Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
ed.WriteMessage(ex.ToString());
}
// add reference to spec record only if it is not set yet
//
try
{
if (part["SpecRecordId"] == System.DBNull.Value)
{
part["SpecRecordId"] = specPart.PartId;
}
}
catch (Autodesk.AutoCAD.Runtime.Exception ex)
{
// display exception on the command line
Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
ed.WriteMessage(ex.ToString());
}
// Ok now deal with the ports
//
Autodesk.ProcessPower.PartsRepository.PortCollection ports = specPart.Ports;
Autodesk.ProcessPower.PartsRepository.Port principal_port = ports[0];
foreach (Autodesk.ProcessPower.PartsRepository.Port port in ports)
{
System.Guid sizeRecId = System.Guid.Empty;
if (string.Compare(port.Name, principal_port.Name) != 0)
{
sizeRecId = (System.Guid)port["SizeRecordId"];
}
Autodesk.ProcessPower.PartsRepository.Port newPort = null;
bool bNew = true;
bool bNeedAccept = false;
// Principal port is embedded.
//
if (sizeRecId != System.Guid.Empty)
{
newPort = part.NewPortBySizeRecordId(port.Name, sizeRecId.ToString(), out bNew);
bNeedAccept = true;
}
else
{
newPort = part.NewPort(port.Name);
}
if (bNew)
{
foreach (string prop in port.PropertyNames)
{
if (string.Compare(prop, "PortName", true) == 0)
{
continue; // dont copy port name
}
try
{
newPort[prop] = port[prop];
}
catch (Autodesk.AutoCAD.Runtime.Exception ex)
{
// display exception on the command line
Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
ed.WriteMessage(ex.ToString());
}
}
if (bNeedAccept)
{
try
{
rep.CommitPort(newPort);
}
catch (Autodesk.AutoCAD.Runtime.Exception ex)
{
// display exception on the command line
Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
ed.WriteMessage(ex.ToString());
}
}
}
part.Ports.Add(newPort);
}
// Add new part to the project database
rep.AddPart(part);
// Transform properties sentitive to current project's unit settings
switch (prjpart.ProjectUnitsType)
{
case ProjectUnitsType.eMetric:
part.TransformPropertiesToUnits(Units.Mm, Units.Mm);
break;
case ProjectUnitsType.eMixedMetric:
part.TransformPropertiesToUnits(Units.Mm, Units.Inch);
break;
case ProjectUnitsType.eImperial:
part.TransformPropertiesToUnits(Units.Inch, Units.Inch);
break;
}
int cacheId = part.PartId;
// Finally now we can link entity to row in project
if (cacheId != -1)
{
Autodesk.ProcessPower.DataLinks.DataLinksManager dlm = prjpart.DataLinksManager;
try
{
dlm.Link(partId, cacheId);
}
catch
{
cacheId = -1;;
}
}
return(cacheId); // -1 for error
}