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occt/src/DDataStd/DDataStd_DatumCommands.cxx

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// Created on: 1997-07-30
// Created by: Denis PASCAL
// Copyright (c) 1997-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <DDataStd.hxx>
#include <DDF.hxx>
#include <Draw_Interpretor.hxx>
#include <Draw_Appli.hxx>
#include <TDF_Data.hxx>
#include <TDF_Label.hxx>
#include <DBRep.hxx>
#include <DrawTrSurf.hxx>
#include <TopoDS_Vertex.hxx>
#include <Geom_Line.hxx>
#include <Geom_Plane.hxx>
#include <gp_Pnt.hxx>
#include <gp_Pln.hxx>
#include <TDataXtd_Geometry.hxx>
#include <TDataXtd_Point.hxx>
#include <TDataXtd_Axis.hxx>
#include <TDataXtd_Plane.hxx>
#include <TNaming_Builder.hxx>
#include <DDataStd_DrawPresentation.hxx>
//=======================================================================
//function : DDataStd_SetPoint
//purpose : SetPoint (DF, entry, [drawpoint])
//=======================================================================
static Standard_Integer DDataStd_SetPoint (Draw_Interpretor& di,
Standard_Integer nb,
const char** arg)
{
if (nb < 3) return 1;
TDF_Label L;
Handle(TDF_Data) DF;
if (!DDF::GetDF (arg[1], DF)) return 1;
DDF::AddLabel (DF, arg[2], L);
if (nb == 3) {
TDataXtd_Point::Set (L);
}
else if (nb == 4) {
gp_Pnt p;
if (DrawTrSurf::GetPoint (arg[3],p)) {
TDataXtd_Point::Set (L,p);
}
else {
di << "DDataStd_SetPoint : not a point\n";
return 1;
}
}
DDataStd_DrawPresentation::Display (L);
return 0;
}
//=======================================================================
//function : DDataStd_SetAxis
//purpose : SetAxis (DF, entry, drawline])
//=======================================================================
static Standard_Integer DDataStd_SetAxis (Draw_Interpretor& di,
Standard_Integer nb,
const char** arg)
{
if (nb < 3) return 1;
TDF_Label L;
Handle(TDF_Data) DF;
if (!DDF::GetDF (arg[1], DF)) return 1;
DDF::AddLabel (DF, arg[2], L);
if (nb == 3) {
TDataXtd_Axis::Set (L);
}
else if (nb == 4) {
Handle(Geom_Line) LINE = Handle(Geom_Line)::DownCast(DrawTrSurf::Get (arg[3]));
if (LINE.IsNull()) {
di << "DDataStd_SetAxis : not a line\n";
return 1;
}
TDataXtd_Axis::Set (L,LINE->Lin());
}
DDataStd_DrawPresentation::Display (L);
return 0;
}
//=======================================================================
//function : DDataStd_SetPlane
//purpose : SetPlane (DF, entry, [drawplane])
//=======================================================================
static Standard_Integer DDataStd_SetPlane (Draw_Interpretor& di,
Standard_Integer nb,
const char** arg)
{
if (nb < 3) return 1;
TDF_Label L;
Handle(TDF_Data) DF;
if (!DDF::GetDF (arg[1], DF)) return 1;
DDF::AddLabel (DF, arg[2], L);
if (nb == 3) {
TDataXtd_Plane::Set(L);
}
else if (nb == 4) {
Handle(Geom_Plane) PLANE = Handle(Geom_Plane)::DownCast(DrawTrSurf::Get (arg[3]));
if (PLANE.IsNull()) {
di << "DDataStd_SetPlane : not a plane\n";
return 1;
}
TDataXtd_Plane::Set (L,PLANE->Pln());
}
DDataStd_DrawPresentation::Display (L);
return 0;
}
//=======================================================================
//function : DDataStd_GetPoint
//purpose : GetPoint (DF, entry, [drawname])
//=======================================================================
static Standard_Integer DDataStd_GetPoint (Draw_Interpretor&,
Standard_Integer nb,
const char** arg)
{
if (nb < 3) return 1;
Handle(TDF_Data) DF;
if (!DDF::GetDF (arg[1], DF)) return 1;
Handle(TDataXtd_Point) A;
gp_Pnt P;
if (!DDF::Find (DF, arg[2], TDataXtd_Point::GetID(), A)) return 1;
if (TDataXtd_Geometry::Point(A->Label(), P)) {
if (nb == 4) DrawTrSurf::Set(arg[3], P);
else DrawTrSurf::Set(arg[2], P);
return 0;
}
return 1;
}
//=======================================================================
//function : DDataStd_GetAxis
//purpose : GetAxis (DF, entry, [drawname])
//=======================================================================
static Standard_Integer DDataStd_GetAxis (Draw_Interpretor&,
Standard_Integer nb,
const char** arg)
{
if (nb < 3) return 1;
Handle(TDF_Data) DF;
if (!DDF::GetDF(arg[1],DF)) return 1;
Handle(TDataXtd_Axis) A;
if (!DDF::Find (DF, arg[2], TDataXtd_Axis::GetID(), A)) return 1;
gp_Lin l;
if (TDataXtd_Geometry::Line(A->Label(),l)) {
Handle(Geom_Line) L = new Geom_Line (l);
if (nb == 4) DrawTrSurf::Set (arg[3], L);
else DrawTrSurf::Set (arg[2], L);
return 0;
}
return 1;
}
//=======================================================================
//function : DDataStd_GetPlane
//purpose : GetPlane (DF, entry, [drawname])
//=======================================================================
static Standard_Integer DDataStd_GetPlane (Draw_Interpretor&,
Standard_Integer nb,
const char** arg)
{
if (nb < 3) return 1;
Handle(TDF_Data) DF;
if (!DDF::GetDF(arg[1],DF)) return 1;
Handle(TDataXtd_Plane) A;
if (!DDF::Find (DF, arg[2], TDataXtd_Plane::GetID(), A)) return 1;
gp_Pln p;
if (TDataXtd_Geometry::Plane(A->Label(),p)) {
Handle(Geom_Plane) P = new Geom_Plane (p);
if (nb == 4) DrawTrSurf::Set (arg[3], P);
else DrawTrSurf::Set (arg[2], P);
return 0;
}
return 1;
}
//=======================================================================
//function : DDataStd_SetGeometry
//purpose : SetGeometry (DF, entry, [type], [shape])
//=======================================================================
static Standard_Integer DDataStd_SetGeometry (Draw_Interpretor& di,
Standard_Integer nb,
const char** arg)
{
if (nb < 3) return 1;
Handle(TDF_Data) DF;
if (!DDF::GetDF (arg[1], DF)) return 1;
TDF_Label L;
if (!DDF::FindLabel(DF, arg[2], L)) DDF::AddLabel(DF, arg[2], L);
if (nb == 5)
{
// set NS attribute
TopoDS_Shape s = DBRep::Get(arg[4]);
if (s.IsNull()) { di <<"shape not found\n"; return 1;}
TNaming_Builder SI (L);
SI.Generated(s);
}
// set geometry attribute
Handle(TDataXtd_Geometry) aGA = TDataXtd_Geometry::Set(L);
// set type
TDataXtd_GeometryEnum aType;
if (nb > 3)
{
const char* aT = arg[3];
if (strcmp(aT,"any") == 0) aType = TDataXtd_ANY_GEOM;
else if (strcmp(aT,"pnt") == 0) aType = TDataXtd_POINT;
else if (strcmp(aT,"lin") == 0) aType = TDataXtd_LINE;
else if (strcmp(aT,"cir") == 0) aType = TDataXtd_CIRCLE;
else if (strcmp(aT,"ell") == 0) aType = TDataXtd_ELLIPSE;
else if (strcmp(aT,"spl") == 0) aType = TDataXtd_SPLINE;
else if (strcmp(aT,"pln") == 0) aType = TDataXtd_PLANE;
else if (strcmp(aT,"cyl") == 0) aType = TDataXtd_CYLINDER;
else
{
di << "DDataStd_SetGeometry : unknown type, must be one of:\n";
di << "any/pnt/lin/cir/ell/spl/pln/cyl\n";
return 1;
}
}
else
{
aType = TDataXtd_Geometry::Type(L);
}
aGA->SetType(aType);
// DDataStd_DrawPresentation::Display (L);
return 0;
}
//=======================================================================
//function : DDataStd_GetGeometryType
//purpose : GetGeometryType (DF, entry)
//=======================================================================
static Standard_Integer DDataStd_GetGeometryType (Draw_Interpretor& di,
Standard_Integer nb,
const char** arg)
{
if (nb != 3) return 1;
Handle(TDF_Data) DF;
if (!DDF::GetDF (arg[1], DF)) return 1;
TDF_Label L;
if (!DDF::FindLabel(DF, arg[2], L)) DDF::AddLabel(DF, arg[2], L);
// get geometry attribute
Handle(TDataXtd_Geometry) aGA;
if (!L.FindAttribute(TDataXtd_Geometry::GetID(),aGA))
{
di << "TDataStd_Geometry : attribute not found\n";
return 1;
}
// get type
TDataXtd_GeometryEnum aType = aGA->GetType();
switch (aType)
{
case TDataXtd_ANY_GEOM: di << "any"; break;
case TDataXtd_POINT: di << "pnt"; break;
case TDataXtd_LINE: di << "lin"; break;
case TDataXtd_CIRCLE: di << "cir"; break;
case TDataXtd_ELLIPSE: di << "ell"; break;
case TDataXtd_SPLINE: di << "spl"; break;
case TDataXtd_PLANE: di << "pln"; break;
case TDataXtd_CYLINDER: di <<"cyl"; break;
default:
{
di << "DDataStd_GetGeometry : unknown type\n";
return 1;
}
}
return 0;
}
//=======================================================================
//function : DatumCommands
//purpose :
//=======================================================================
void DDataStd::DatumCommands (Draw_Interpretor& theCommands)
{
static Standard_Boolean done = Standard_False;
if (done) return;
done = Standard_True;
const char* g = "DData : Standard Attribute Commands";
theCommands.Add ("SetPoint",
"SetPoint (DF, entry, [drawpoint])",
__FILE__, DDataStd_SetPoint, g);
theCommands.Add ("SetAxis",
"SetAxis (DF, entry, [drawline])",
__FILE__, DDataStd_SetAxis, g);
theCommands.Add ("SetPlane",
"SetPlane (DF, entry, [drawplane])",
__FILE__, DDataStd_SetPlane, g);
// theCommands.Add ("SetMove",
// "SetMove (DF, entry, Shape | [x, y, z, [dx, dy, dz, angle]])",
// __FILE__, DDataStd_SetMove, g);
theCommands.Add ("GetPoint",
"GetPoint (DF, entry, [drawname])",
__FILE__, DDataStd_GetPoint, g);
theCommands.Add ("GetAxis",
"GetAxis (DF, entry, [drawname])",
__FILE__, DDataStd_GetAxis, g);
theCommands.Add ("GetPlane",
"GetPlane (DF, entry, [drawname])",
__FILE__, DDataStd_GetPlane, g);
theCommands.Add ("SetGeometry",
"SetGeometry (DF, entry, [type], [shape])",
__FILE__, DDataStd_SetGeometry, g);
theCommands.Add ("GetGeometryType",
"GetGeometryType (DF, entry)",
__FILE__, DDataStd_GetGeometryType, g);
}
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