path: root/src/XSDRAWSTEP/XSDRAWSTEP.cxx

//:k8 abv 6 Jan 98: using parameter "step.group" for writing assemblies/shapes
#include <XSDRAWSTEP.ixx>
#include <STEPControl_Controller.hxx>
#include <STEPControl_ActorWrite.hxx>
#include <STEPControl_Reader.hxx>
#include <STEPControl_Writer.hxx>
#include <STEPControl_StepModelType.hxx>
#include <XSDRAW.hxx>
#include <StepSelect_Activator.hxx>

#include <Draw_Appli.hxx>
#include <Draw_Interpretor.hxx>
#include <Draw_Printer.hxx>
#include <Message_Messenger.hxx>

#include <DBRep.hxx>

#include <TCollection_HAsciiString.hxx>
#include <Interface_Macros.hxx>
#include <Interface_InterfaceModel.hxx>

//  Pour le transfert (write)
//  Pour NewModel et Write : definition de produit (temporaire ...)
#include <Transfer_FinderProcess.hxx>
#include <TransferBRep_ShapeMapper.hxx>
#include <StepShape_ShapeRepresentation.hxx>
#include <TColStd_HSequenceOfTransient.hxx>

#include <XSControl_Controller.hxx>
#include <XSControl_WorkSession.hxx>
#include <StepData_StepModel.hxx>

#include <TopoDS.hxx>

// steptrans
#include <StepToTopoDS_MakeTransformed.hxx>
#include <StepGeom_Axis2Placement3d.hxx>

#include <stdio.h>
#include <Interface_Static.hxx>
#include <IFSelect_SessionPilot.hxx>
#include <STEPSelections_Counter.hxx>
#include <STEPSelections_AssemblyExplorer.hxx>

#include <Draw_ProgressIndicator.hxx>
#include <Transfer_TransientProcess.hxx>

#include <TopExp_Explorer.hxx>
#include <XSControl_TransferWriter.hxx>
#include <Message_ProgressSentry.hxx>


extern "C" {
static void cleanpilot ()
{
  XSDRAW::Session()->ClearData(1);
}
}


//=======================================================================
//function : Init
//purpose  : 
//=======================================================================

void XSDRAWSTEP::Init ()
{
  Handle(StepSelect_Activator)   stepact = new StepSelect_Activator;
  if (STEPControl_Controller::Init()) // XSDRAW::SetNorm("STEP AP-214"); trop tot
    XSDRAW::SetController(XSControl_Controller::Recorded("STEP"));
  
  atexit (cleanpilot);
}

//  ########  COMMANDE stepread  : teste le Reader  #########

//=======================================================================
//function : stepread
//purpose  : 
//=======================================================================

static Standard_Integer stepread (Draw_Interpretor& di/*theCommands*/, Standard_Integer argc, const char** argv) 
{
//  On admet le controller AP214 ou une variante
  DeclareAndCast(STEPControl_Controller,ctl,XSDRAW::Controller());
  if (ctl.IsNull()) XSDRAW::SetNorm("STEP");

  // Progress indicator
  Handle(Draw_ProgressIndicator) progress = new Draw_ProgressIndicator ( di, 1 );
  progress->SetScale ( 0, 100, 1 );
  progress->Show();
  
  STEPControl_Reader sr (XSDRAW::Session(),Standard_False);
  TCollection_AsciiString fnom,rnom;
  Standard_Boolean modfic = XSDRAW::FileAndVar
    (argv[1],argv[2],"STEP",fnom,rnom);
  if (modfic) di<<" File STEP to read : "<<fnom.ToCString()<<"\n";
  else        di<<" Model taken from the session : "<<fnom.ToCString()<<"\n";
  di<<" -- Names of variables BREP-DRAW prefixed by : "<<rnom.ToCString()<<"\n";
  IFSelect_ReturnStatus readstat = IFSelect_RetVoid;

  progress->NewScope ( 20, "Loading" ); // On average loading takes 20% 
  progress->Show();

  if (modfic) readstat = sr.ReadFile (fnom.ToCString());
  else  if (XSDRAW::Session()->NbStartingEntities() > 0) readstat = IFSelect_RetDone;

  progress->EndScope();
  progress->Show();

  if (readstat != IFSelect_RetDone) {
    if (modfic) di<<"Could not read file "<<fnom.ToCString()<<" , abandon"<<"\n";
    else di<<"No model loaded"<<"\n";
    return 1;
  }

  Standard_Boolean fromtcl = (argc > 3);
//   nom = "." -> fichier deja lu
  Standard_Integer i, num, nbs, modepri = 1;
  if (fromtcl) modepri = 4;
  Handle(Message_Messenger) aDIMessenger = 
    new Message_Messenger (new Draw_Printer(di));
  while (modepri) {
    num = sr.NbRootsForTransfer();
    if (!fromtcl) {
      di<<"NbRootsForTransfer="<<num<<" :\n";
      for (i = 1; i <= num; i ++) {
	di<<"Root."<<i<<", Ent. ";
	sr.Model()->Print(sr.RootForTransfer(i),aDIMessenger);
	di<<" Type:"<<sr.RootForTransfer(i)->DynamicType()->Name()<<"\n";
      }

      cout<<"Mode (0 End, 1 root n0 1, 2 one root/n0, 3 one entity/n0, 4 Selection) : "<<flush;
      cin>>modepri;
    }

    if (modepri == 0) { di<<"End Reading STEP"<<"\n"; return 0; }
    if (modepri <= 2) {
      num = 1;
      if (modepri == 2) {
	cout<<"Root N0 : "<<flush;  cin>>num;
      }

      progress->NewScope ( 80, "Translation" );
      progress->Show();
      sr.WS()->MapReader()->SetProgress ( progress );

      if (!sr.TransferRoot (num)) di<<"Transfer root n0 "<<num<<" : no result"<<"\n";
      else {
	nbs = sr.NbShapes();
	char shname[30];  sprintf (shname,"%s_%d",rnom.ToCString(),nbs);
	di<<"Transfer root n0 "<<num<<" OK  -> DRAW Shape: "<<shname<<"\n";
	di<<"Now, "<<nbs<<" Shapes produced"<<"\n";
	TopoDS_Shape sh = sr.Shape(nbs);
	DBRep::Set (shname,sh);
      }

      sr.WS()->MapReader()->SetProgress ( 0 );
      progress->EndScope();
      progress->Show();
    }
    else if (modepri == 3) {
      cout<<"Entity : "<<flush;  num = XSDRAW::GetEntityNumber();
      if (!sr.TransferOne (num)) di<<"Transfer entity n0 "<<num<<" : no result"<<"\n";
      else {
	nbs = sr.NbShapes();
	char shname[30];  sprintf (shname,"%s_%d",rnom.ToCString(),num);
	di<<"Transfer entity n0 "<<num<<" OK  -> DRAW Shape: "<<shname<<"\n";
	di<<"Now, "<<nbs<<" Shapes produced"<<"\n";
	TopoDS_Shape sh = sr.Shape(nbs);
	DBRep::Set (shname,sh);
      }
    }
    else if (modepri == 4) {
//      char snm[100];  Standard_Integer answer = 1;
      Handle(TColStd_HSequenceOfTransient)  list;

//  Selection, nommee ou via tcl. tcl : raccourcis admis
//   * donne xst-transferrable-roots
      if (fromtcl) {
	modepri = 0;    // d ioffice une seule passe
	if (argv[3][0] == '*' && argv[3][1] == '\0') {
	  di<<"Transferrable Roots : ";
	  list = XSDRAW::GetList("xst-transferrable-roots");
          //list = new TColStd_HSequenceOfTransient;
          //for(Standard_Integer j=1; j<=num; j++)
          //  list->Append(sr.RootForTransfer(j));
	}
        else {
	  di<<"List given by "<<argv[3];
	  if (argc > 4) di<<" "<<argv[4];
	  di<<" : ";
	  list = XSDRAW::GetList (argv[3], ( argc > 4 ? argv[4] : 0 ) );
	}
	if (list.IsNull()) { di<<"No list defined. Give a selection name or * for all transferrable roots"<<"\n"; continue; }
      } else {
	cout<<"Name of Selection :"<<flush;
	list = XSDRAW::GetList();
	if (list.IsNull()) { di<<"No list defined"<<"\n"; continue; }
      }

      Standard_Integer ill, nbl = list->Length();
      di<<"Nb entities selected : "<<nbl<<"\n";
      if (nbl == 0) continue;

      progress->NewScope ( 80, "Translation" );
      progress->Show();
      sr.WS()->MapReader()->SetProgress ( progress );

      Message_ProgressSentry PSentry ( progress, "Root", 0, nbl, 1 );
      for (ill = 1; ill <= nbl && PSentry.More(); ill ++, PSentry.Next()) {
	num = sr.Model()->Number(list->Value(ill));
	if (num == 0) continue;
	if (!sr.TransferOne(num)) di<<"Transfer entity n0 "<<num<<" : no result"<<"\n";
	else {
	  nbs = sr.NbShapes();
	  char shname[30];  sprintf (shname,"%s_%d",rnom.ToCString(),nbs);
	  di<<"Transfer entity n0 "<<num<<" OK  -> DRAW Shape: "<<shname<<"\n";
	  di<<"Now, "<<nbs<<" Shapes produced"<<"\n";
	  TopoDS_Shape sh = sr.Shape(nbs);
	  DBRep::Set (shname,sh);
	}
      }
      sr.WS()->MapReader()->SetProgress ( 0 );
      progress->EndScope();
      progress->Show();
    }
    else di<<"Unknown mode n0 "<<modepri<<"\n";
  }
  return 0;
}

//=======================================================================
//function : testreadstep
//purpose  : 
//=======================================================================
static Standard_Integer testread (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
{
  if (argc != 3)                                                                                      
    {                                                                                             
      di << "ERROR in " << argv[0] << "Wrong Number of Arguments."<<"\n";                     
      di << " Usage : " << argv[0] <<" file_name shape_name"<< "\n";                          
      return 1;                                                                                 
    }
  STEPControl_Reader Reader;
  Standard_CString filename = argv[1];
  IFSelect_ReturnStatus readstat = Reader.ReadFile(filename);
  di<<"Status from reading STEP file "<<filename<<" : ";  
  switch(readstat) {                                                              
    case IFSelect_RetVoid  : { di<<"empty file"<<"\n"; return 1; }            
    case IFSelect_RetDone  : { di<<"file read"<<"\n";    break; }             
    case IFSelect_RetError : { di<<"file not found"<<"\n";   return 1; }      
    case IFSelect_RetFail  : { di<<"error during read"<<"\n";  return 1; }    
    default  :  { di<<"failure"<<"\n";   return 1; }                          
  }  
  Reader.TransferRoots();
  TopoDS_Shape shape = Reader.OneShape();
  DBRep::Set(argv[2],shape); 
  di<<"Count of shapes produced : "<<Reader.NbShapes()<<"\n";
  return 0;
}
 
//=======================================================================
//function : readstep
//purpose  : 
//=======================================================================

static Standard_Integer readstep (Draw_Interpretor& di, Standard_Integer /*argc*/, const char** argv) 
{
//  On admet le controller AP214 ou une variante
  
  
  STEPControl_Reader sr;
  
  IFSelect_ReturnStatus readstat = IFSelect_RetVoid;

   readstat = sr.ReadFile (argv[1]);
 
  if (readstat != IFSelect_RetDone) {
    
    di<<"No model loaded"<<"\n";
    return 1;
  }

  
  Standard_Integer  num = sr.NbRootsForTransfer();
  Standard_Integer  modepri;
  di<<"NbRootsForTransfer="<<num<<" :\n";

  cout<<"Mode (0 End, 1 root n0 1, 2 one root/n0, 3 one entity/n0, 4 Selection) : "<<flush;
  cin>>modepri;
  if (modepri == 0) { di<<"End Reading STEP"<<"\n"; return 0; }
    

  if (!sr.TransferRoot (num)) di<<"Transfer root n0 "<<num<<" : no result"<<"\n";
  else {
    TopoDS_Shape sh = sr.OneShape();
    DBRep::Set (argv[2],sh);
  }
  cin>>modepri;
  return 0;
}

//  ########  COMMANDE steptrans  : teste les transformations  #########
//=======================================================================
//function : steptrans
//purpose  : 
//=======================================================================

static Standard_Integer steptrans (Draw_Interpretor& di, Standard_Integer argc, const char** argv) 
{
  if (argc < 5) { di<<"give shape-name new-shape + entity-n0 entity-n0: AXIS2"<<"\n";
		  return 1; }
  TopoDS_Shape shape = DBRep::Get(argv[1]);
  if (shape.IsNull()) { di<<"Not a shape : "<<argv[1]<<"\n"; return 1; }
  Handle(StepGeom_Axis2Placement3d) ax1,ax2;
  Standard_Integer n1 = 0, n2 = 0;
  n1 = XSDRAW::GetEntityNumber(argv[3]);
  if (argc > 4) n2 = XSDRAW::GetEntityNumber(argv[4]);
  if (n1 > 0) ax1 = Handle(StepGeom_Axis2Placement3d)::DownCast
    (XSDRAW::Entity(n1));
  if (n2 > 0) ax2 = Handle(StepGeom_Axis2Placement3d)::DownCast
    (XSDRAW::Entity(n2));
  StepToTopoDS_MakeTransformed mktrans;
  if (mktrans.Compute (ax1,ax2)) {
    TopLoc_Location loc (mktrans.Transformation());
    shape.Move (loc);
//    mktrans.Transform (shape);
    DBRep::Set (argv[2],shape);
    di<<"Transformed Shape as "<<argv[2]<<"\n";
  }
  else di<<"No transformation computed"<<"\n";
  return 0;
}

//  ########  COMMANDE stepwrite : teste le Writer  #########

//=======================================================================
//function : stepwrite
//purpose  : 
//=======================================================================

static Standard_Integer stepwrite (Draw_Interpretor& di, Standard_Integer argc, const char** argv) 
{
//  On admet le controller AP214 ou une variante
  DeclareAndCast(STEPControl_Controller,ctl,XSDRAW::Controller());
  if (ctl.IsNull()) {
    XSDRAW::SetNorm("STEP");
    //sln 14.01.2002 OCC51: assign new value to ctl in order to avoid exception during using one in the function
    ctl = Handle(STEPControl_Controller)::DownCast(XSDRAW::Controller());
  }

  if (argc < 3) {
    di<<"Give mode[1-4] and Shape name + optional file. Mode possible"<<"\n";
    di<<"f ou 1 : FacettedBRep        s ou 2 : ShellBasedSurfaceModel\n"
        <<"m ou 3 : ManifoldSolidBrep   w ou 4 : GeometricCurveSet/WireFrame"<<"\n";
    return 1; }
  char modeshape = argv[1][0];
  STEPControl_StepModelType mode;
  switch (modeshape) {
    case 'a' :
    case '0' : mode = STEPControl_AsIs;                    break;
    case 'f' :
    case '1' : mode = STEPControl_FacetedBrep;             break;
    case 's' :
    case '2' : mode = STEPControl_ShellBasedSurfaceModel;  break;
    case 'm' :
    case '3' : mode = STEPControl_ManifoldSolidBrep;       break;
    case 'w' :
    case '4' : mode = STEPControl_GeometricCurveSet;       break;
    default :  di<<"1st arg = mode, incorrect [give fsmw]"<<"\n"; return 1;
  }

  //:k8 abv 6 Jan 98: using parameter for writing mode (assemblies/shapes)
  Handle(STEPControl_ActorWrite) ActWrite = 
    Handle(STEPControl_ActorWrite)::DownCast ( ctl->ActorWrite() );
  if ( ! ActWrite.IsNull() ) 
    ActWrite->SetGroupMode (Interface_Static::IVal("write.step.assembly"));

  TopoDS_Shape shape = DBRep::Get(argv[2]);
  STEPControl_Writer sw (XSDRAW::Session(),Standard_False);
  Handle(Interface_InterfaceModel) stepmodel = sw.Model();
  Standard_Integer nbavant = (stepmodel.IsNull() ? 0 : stepmodel->NbEntities());

  Handle(Draw_ProgressIndicator) progress = new Draw_ProgressIndicator ( di, 1 );
  progress->NewScope(90,"Translating");
  progress->Show();
  sw.WS()->TransferWriter()->FinderProcess()->SetProgress(progress);

  Standard_Integer stat = sw.Transfer (shape,mode);
  di<<"execution status : "<<stat<<"\n";

  sw.WS()->TransferWriter()->FinderProcess()->SetProgress(0);
  progress->EndScope();
  progress->Show();
  progress->NewScope(10,"Writing");
  progress->Show();

//   Que s est-il passe
  stepmodel = sw.Model();
  Standard_Integer nbapres = (stepmodel.IsNull() ? 0 : stepmodel->NbEntities());
  if (nbavant > 0) di<<"Beware : Model not empty before transferring"<<"\n";
  if (nbapres <= nbavant) di<<"Beware : No data produced by this transfer"<<"\n";
  if (nbapres == 0) { di<<"No data to write"<<"\n"; return 0; }

  char nomfic[150] ;
  Standard_Integer modepri = 1;

  if (argc <= 3) {
    cout<<" Mode (0 end, 1 file) :"<<flush;
    cin >> modepri; di << "Output mode " << modepri << "\n";
  }
  else modepri = 2;

  if      (modepri == 0) return 0;
  else if (modepri == 1) {
    cout << " Output file name :" << flush;  cin  >> nomfic;
  }
  else if (modepri == 2) strcpy (nomfic,argv[3]);

  di << " Output on file : " << nomfic << "\n";
  stat = sw.Write(nomfic);
  switch (stat) {
    case IFSelect_RetVoid : di<<"No file written"<<"\n"; break;
    case IFSelect_RetDone : di<<"File "<<nomfic<<" written"<<"\n"; break;
    default : di<<"Error on writing file"<<"\n"; break;
  }

  progress->EndScope();
  progress->Show();

  return 0;
}
//=======================================================================
//function : testwritestep
//purpose  : 
//=======================================================================
static Standard_Integer testwrite (Draw_Interpretor& di, Standard_Integer argc, const char** argv) 
{
  if (argc != 3)                                                                                      
    {                                                                                             
      di << "ERROR in " << argv[0] << "Wrong Number of Arguments."<<"\n";                     
      di << " Usage : " << argv[0] <<" file_name shape_name "<< "\n"; 
      return 1;                                                                                 
    }
  STEPControl_Writer Writer;
  Standard_CString filename = argv[1];
  TopoDS_Shape shape = DBRep::Get(argv[2]); 
  IFSelect_ReturnStatus stat = Writer.Transfer(shape,STEPControl_AsIs);
  stat = Writer.Write(filename);
  if(stat != IFSelect_RetDone){
    di<<"Error on writing file"<<"\n";                                                               
    return 1; 
  }
  di<<"File Is Written"<<"\n";
  return 0;
}

//=======================================================================
//function : countexpected
//purpose  : 
//=======================================================================

static Standard_Integer countexpected
  (Draw_Interpretor& di, Standard_Integer /*argc*/, const char** /*argv*/)
{
  Handle(IFSelect_SessionPilot) pilot = XSDRAW::Pilot();
  Handle(IFSelect_WorkSession) WS = pilot->Session();
   const Interface_Graph& graph = WS->Graph();
  
  Handle(TColStd_HSequenceOfTransient) roots = WS->GiveList("xst-transferrable-roots", "");
  STEPSelections_Counter cnt;
  
  for (Standard_Integer i =1 ; i <= roots->Length(); i++) {
    cnt.Count(graph,roots->Value(i));
  }
  
  di<< "Instances of Faces \t: "<<cnt.NbInstancesOfFaces()<<"\n";
  di<< "Instances of Shells\t: "<<cnt.NbInstancesOfShells()<<"\n";
  di<< "Instances of Solids\t: "<<cnt.NbInstancesOfSolids()<<"\n";
  di<< "Instances of Wires in GS\t: "<<cnt.NbInstancesOfWires()<<"\n";
  di<< "Instances of Edges in GS\t: "<<cnt.NbInstancesOfEdges()<<"\n";
  
  di<< "Source Faces \t: "<<cnt.NbSourceFaces()<<"\n";
  di<< "Source Shells\t: "<<cnt.NbSourceShells()<<"\n";
  di<< "Source Solids\t: "<<cnt.NbSourceSolids()<<"\n";
  di<< "Source Wires in GS\t: "<<cnt.NbSourceWires()<<"\n";
  di<< "Source Edges in GS\t: "<<cnt.NbSourceEdges()<<"\n";
  
  return 1;
}

static Standard_Integer dumpassembly
  (Draw_Interpretor& /*di*/, Standard_Integer /*argc*/, const char** /*argv*/)
{
  Handle(IFSelect_SessionPilot) pilot = XSDRAW::Pilot();
  Handle(IFSelect_WorkSession) WS = pilot->Session();
  const Interface_Graph& graph = WS->Graph();
  
  STEPSelections_AssemblyExplorer exp(graph);
  exp.Dump(cout);
  return 0;
}

//  ########  COMMANDE stepwrite : teste le Writer  #########

void XSDRAWSTEP::InitCommands (Draw_Interpretor& theCommands)
{
  const char* g = "DE: STEP";  // Step transfer file commands
  XSDRAWSTEP::Init();
  XSDRAW::LoadDraw(theCommands);
  theCommands.Add("stepwrite" ,    "stepwrite mode[0-4 afsmw] shape",  __FILE__, stepwrite,     g);
  theCommands.Add("testwritestep", "testwritestep filename.stp shape", __FILE__, testwrite,     g);
  theCommands.Add("stepread",      "stepread  [file]",                 __FILE__, stepread,      g);
  theCommands.Add("testreadstep",  "testreadstep [file] [name DRAW]",  __FILE__, testread,      g);
  theCommands.Add("steptrans",     "steptrans shape stepax1 stepax2",  __FILE__, steptrans,     g);
  theCommands.Add("countexpected","TEST",                              __FILE__, countexpected, g);
  theCommands.Add("dumpassembly", "TEST",                              __FILE__, dumpassembly,  g);
  theCommands.Add("readstep",      "readstep  [file]",                 __FILE__, readstep,      g);
}