1 // Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #include <HYDROData_ShapeFile.h>
24 #include <HYDROData_PolylineXY.h>
25 #include <HYDROData_Polyline3D.h>
26 #include <HYDROData_Bathymetry.h>
27 #include <HYDROData_LandCover.h>
28 #include <HYDROData_Profile.h>
29 #include <HYDROData_Iterator.h>
34 #include <TopExp_Explorer.hxx>
35 #include <TopoDS_Wire.hxx>
36 #include <TopoDS_Vertex.hxx>
37 #include <TopoDS_Edge.hxx>
38 #include <TopoDS_Face.hxx>
39 #include <BRep_Tool.hxx>
40 #include <Precision.hxx>
41 #include <Handle_Geom_Curve.hxx>
42 #include <Handle_Geom_Line.hxx>
43 #include <Handle_Geom_TrimmedCurve.hxx>
44 #include <Geom_TrimmedCurve.hxx>
45 #include <BRepBuilderAPI_MakeEdge.hxx>
46 #include <BRepBuilderAPI_MakeWire.hxx>
47 #include <BRepBuilderAPI_MakeFace.hxx>
49 #include <BRepLib.hxx>
50 #include <ShapeFix_Shape.hxx>
51 #include <TopTools_SequenceOfShape.hxx>
53 #include <BRepTopAdaptor_FClass2d.hxx>
55 HYDROData_ShapeFile::HYDROData_ShapeFile() : myHSHP(NULL)
59 HYDROData_ShapeFile::~HYDROData_ShapeFile()
64 void HYDROData_ShapeFile::Export(const QString& aFileName,
65 NCollection_Sequence<Handle_HYDROData_PolylineXY> aPolyXYSeq,
66 NCollection_Sequence<Handle_HYDROData_Polyline3D> aPoly3DSeq,
67 NCollection_Sequence<Handle_HYDROData_LandCover> aLCSeq,
68 QStringList& aNonExpList)
71 if (!aPolyXYSeq.IsEmpty() && aPoly3DSeq.IsEmpty())
73 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_ARC );
74 for (int i = 1; i <= aPolyXYSeq.Size(); i++)
75 if (WriteObjectPolyXY(hSHPHandle, aPolyXYSeq(i)) != 1)
76 aNonExpList.append(aPolyXYSeq(i)->GetName());
79 else if (aPolyXYSeq.IsEmpty() && !aPoly3DSeq.IsEmpty())
81 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_ARCZ );
82 for (int i = 1; i <= aPoly3DSeq.Size(); i++)
83 if (WriteObjectPoly3D(hSHPHandle, aPoly3DSeq(i)) != 1)
84 aNonExpList.append(aPoly3DSeq(i)->GetName());
86 else if (aPolyXYSeq.IsEmpty() && aPoly3DSeq.IsEmpty() && !aLCSeq.IsEmpty())
88 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_POLYGON );
89 for (int i = 1; i <= aLCSeq.Size(); i++)
90 if (WriteObjectLC(hSHPHandle, aLCSeq(i)) != 1)
91 aNonExpList.append(aLCSeq(i)->GetName());
93 if (hSHPHandle->nRecords > 0)
94 SHPClose( hSHPHandle );
97 SHPClose( hSHPHandle );
98 QString aFN = aFileName.simplified();
99 remove (aFN.toStdString().c_str());
100 remove (aFN.replace( ".shp", ".shx", Qt::CaseInsensitive).toStdString().c_str());
104 int HYDROData_ShapeFile::WriteObjectPolyXY(SHPHandle theShpHandle, Handle_HYDROData_PolylineXY thePoly )
107 std::vector<double> x, y;
108 std::vector<int> anPartStart;
110 for (int i = 0; i < thePoly->NbSections(); i++)
111 if (thePoly->GetSectionType(i) == HYDROData_IPolyline::SECTION_SPLINE)
114 for (int i = 0; i < thePoly->NbSections(); i++)
116 anPartStart.push_back(x.size());
117 HYDROData_PolylineXY::PointsList aPointList = thePoly->GetPoints(i);
118 for (int j = 1; j <= aPointList.Size(); j++)
120 x.push_back( aPointList(j).X());
121 y.push_back( aPointList(j).Y());
123 if (thePoly->IsClosedSection(i))
125 x.push_back( aPointList(1).X());
126 y.push_back( aPointList(1).Y());
130 aSHPObj = SHPCreateObject( SHPT_ARC, -1, thePoly->NbSections(), &anPartStart[0], NULL, x.size(), &x[0], &y[0], NULL, NULL );
131 SHPWriteObject( theShpHandle, -1, aSHPObj );
132 SHPDestroyObject( aSHPObj );
136 int HYDROData_ShapeFile::WriteObjectPoly3D(SHPHandle theShpHandle, Handle_HYDROData_Polyline3D thePoly )
139 std::vector<double> x, y, z;
140 std::vector<int> anPartStart;
142 for (int i = 0; i < thePoly->GetPolylineXY()->NbSections(); i++)
143 if (thePoly->GetPolylineXY()->GetSectionType(i) == HYDROData_IPolyline::SECTION_SPLINE)
146 for (int i = 0; i < thePoly->GetPolylineXY()->NbSections(); i++)
148 anPartStart.push_back(x.size());
149 HYDROData_PolylineXY::PointsList aPointList = thePoly->GetPolylineXY()->GetPoints(i);
150 for (int j = 1; j <= aPointList.Size(); j++)
152 x.push_back( aPointList(j).X());
153 y.push_back( aPointList(j).Y());
154 z.push_back(thePoly->GetAltitudeObject()->GetAltitudeForPoint(gp_XY (aPointList(j).X(), aPointList(j).Y())));
156 if ( thePoly->GetPolylineXY()->IsClosedSection(i))
158 x.push_back( aPointList(1).X());
159 y.push_back( aPointList(1).Y());
160 z.push_back(thePoly->GetAltitudeObject()->GetAltitudeForPoint(gp_XY (aPointList(1).X(), aPointList(1).Y())));
165 aSHPObj = SHPCreateObject( SHPT_ARCZ, -1, thePoly->GetPolylineXY()->NbSections(), &anPartStart[0], NULL, x.size(), &x[0], &y[0], &z[0], NULL );
166 SHPWriteObject( theShpHandle, -1, aSHPObj );
167 SHPDestroyObject( aSHPObj );
171 int HYDROData_ShapeFile::WriteObjectLC(SHPHandle theShpHandle, Handle_HYDROData_LandCover theLC )
173 TopoDS_Shape aSh = theLC->GetShape();
176 TopExp_Explorer anEdgeEx(aSh, TopAbs_EDGE);
177 for (; anEdgeEx.More(); anEdgeEx.Next())
179 TopoDS_Edge E = TopoDS::Edge(anEdgeEx.Current());
181 Handle_Geom_Curve aCur = BRep_Tool::Curve(E, aFP, aLP);
182 Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(aCur);
185 Handle(Geom_TrimmedCurve) aTC = Handle(Geom_TrimmedCurve)::DownCast(aCur);
188 Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(aTC->BasisCurve());
197 if (aSh.ShapeType() == TopAbs_FACE)
199 ProcessFace(TopoDS::Face(aSh), theShpHandle);
201 else if (aSh.ShapeType() == TopAbs_COMPOUND)
203 TopExp_Explorer Ex(aSh, TopAbs_FACE);
204 for (; Ex.More(); Ex.Next())
206 TopoDS_Face aF = TopoDS::Face(Ex.Current());
209 ProcessFace(aF, theShpHandle);
219 void HYDROData_ShapeFile::ProcessFace(TopoDS_Face theFace, SHPHandle theShpHandle)
222 std::vector<double> x, y;
223 std::vector<int> anPartStart;
224 if (theFace.ShapeType() == TopAbs_FACE)
226 TopExp_Explorer Ex(theFace, TopAbs_WIRE);
228 for (; Ex.More(); Ex.Next())
230 TopoDS_Wire aW = TopoDS::Wire(Ex.Current());
234 anPartStart.push_back(x.size());
235 TopExp_Explorer aVEx(aW, TopAbs_VERTEX);
236 NCollection_Sequence<gp_Pnt2d> aPnts;
237 for (; aVEx.More(); aVEx.Next())
239 TopoDS_Vertex aV = TopoDS::Vertex(aVEx.Current());
242 gp_Pnt P = BRep_Tool::Pnt(aV);
243 aPnts.Append(gp_Pnt2d(P.X(), P.Y()));
245 NCollection_Sequence<gp_Pnt2d> aNPnts;
246 aNPnts.Append(aPnts.First());
247 for (int j = 1; j <= aPnts.Size() - 1; j++)
249 if (!aPnts(j).IsEqual(aPnts(j + 1), Precision::Confusion()))
250 aNPnts.Append(aPnts(j + 1));
253 for (int j = 1; j <= aNPnts.Size(); j++)
255 x.push_back( aNPnts(j).X());
256 y.push_back( aNPnts(j).Y());
258 //x.push_back( aNPnts(1).X());
259 //y.push_back( aNPnts(1).Y());
263 aSHPObj = SHPCreateObject( SHPT_POLYGON, -1, NbWires, &anPartStart[0], NULL, x.size(), &x[0], &y[0], NULL, NULL );
264 SHPWriteObject( theShpHandle, -1, aSHPObj );
265 SHPDestroyObject( aSHPObj );
271 bool HYDROData_ShapeFile::Parse(SHPHandle theHandle, ShapeType theType, int& theShapeTypeOfFile)
274 mySHPObjects.clear();
275 SHPGetInfo( theHandle, NULL, &aShapeType, NULL, NULL );
276 theShapeTypeOfFile = aShapeType;
277 bool ToRead = (theType == ShapeType_Polyline && (aShapeType == 3 || aShapeType == 13 || aShapeType == 23)) ||
278 (theType == ShapeType_Polygon && aShapeType == 5);
281 for (int i = 0; i < theHandle->nRecords; i++)
282 mySHPObjects.push_back(SHPReadObject(theHandle, i));
289 void HYDROData_ShapeFile::ReadSHPPolygon(SHPObject* anObj, int i, TopoDS_Face& F)
293 int nParts = anObj->nParts;
294 gp_Pln pln(gp_Pnt(0,0,0), gp_Dir(0,0,1));
296 //Handle(ShapeFix_Shape) sfs = new ShapeFix_Shape;
297 //sfs->FixFaceTool()->FixOrientationMode() = 1;
298 TopTools_SequenceOfShape aWires;
299 for ( int i = 0 ; i < nParts ; i++ )
301 BRepBuilderAPI_MakeWire aBuilder;
302 int StartIndex = anObj->panPartStart[i];
305 EndIndex = anObj->panPartStart[i + 1];
307 EndIndex = anObj->nVertices;
309 for ( int k = StartIndex; k < EndIndex - 1 ; k++ )
311 gp_Pnt P1 (anObj->padfX[k], anObj->padfY[k], 0);
312 gp_Pnt P2 (anObj->padfX[k+1], anObj->padfY[k+1], 0);
313 if (P1.Distance(P2) < Precision::Confusion())
315 BRepBuilderAPI_MakeEdge aMakeEdge(P1, P2);
316 aBuilder.Add(TopoDS::Edge(aMakeEdge.Shape()));
320 W = TopoDS::Wire(aBuilder.Shape());
321 W.Orientation(TopAbs_FORWARD);
322 BRepBuilderAPI_MakeFace aDB(pln, W);
323 TopoDS_Face aDummyFace = TopoDS::Face(aDB.Shape());
324 BRepTopAdaptor_FClass2d FClass(aDummyFace, Precision::PConfusion());
325 if ( i == 0 && FClass.PerformInfinitePoint() == TopAbs_OUT)
327 if ( i > 0 && FClass.PerformInfinitePoint() != TopAbs_IN)
333 BRepBuilderAPI_MakeFace aFBuilder(pln, TopoDS::Wire(aWires(1)));
334 for (int i = 2; i <= aWires.Length(); i++)
335 aFBuilder.Add(TopoDS::Wire(aWires(i)));
336 TopoDS_Face DF = TopoDS::Face(aFBuilder.Shape());
338 BRepLib::BuildCurves3d(DF);
343 F = DF; //TopoDS::Face(sfs->Shape());
347 int HYDROData_ShapeFile::ImportLandCovers(const QString theFileName, QStringList& thePolygonsList, TopTools_SequenceOfShape& theFaces, int& theShapeTypeOfFile)
350 int Stat = TryOpenShapeFile(theFileName);
353 myHSHP = SHPOpen( theFileName.toAscii().data(), "rb" );
354 if (!Parse(myHSHP, HYDROData_ShapeFile::ShapeType_Polygon, theShapeTypeOfFile))
356 for (size_t i = 0; i < mySHPObjects.size(); i++)
357 thePolygonsList.append("polygon_" + QString::number(i + 1));
360 if (myHSHP->nShapeType == 5)
362 for (size_t i = 0; i < mySHPObjects.size(); i++)
364 ReadSHPPolygon(mySHPObjects[i], i, aF);
373 void HYDROData_ShapeFile::Free()
375 for (size_t i = 0; i < mySHPObjects.size(); i++ )
376 free (mySHPObjects[i]);
378 mySHPObjects.clear();
387 void HYDROData_ShapeFile::ReadSHPPolyXY(Handle(HYDROData_Document) theDocument, SHPObject* anObj, QString theFileName,
388 int theInd, NCollection_Sequence<Handle_HYDROData_Entity>& theEntities)
391 Handle(HYDROData_PolylineXY) aPolylineXY = Handle(HYDROData_PolylineXY)::DownCast( theDocument->CreateObject( KIND_POLYLINEXY ) );
393 int nParts = anObj->nParts;
394 for ( int i = 0 ; i < nParts ; i++ )
396 int StartIndex = anObj->panPartStart[i];
399 EndIndex = anObj->panPartStart[i + 1];
401 EndIndex = anObj->nVertices;
403 bool IsClosed = false;
404 HYDROData_PolylineXY::SectionType aSectType = HYDROData_PolylineXY::SECTION_POLYLINE;
405 if (anObj->padfX[StartIndex] == anObj->padfX[EndIndex - 1] &&
406 anObj->padfY[StartIndex] == anObj->padfY[EndIndex - 1] )
409 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, true);
412 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, false);
416 for ( int k = StartIndex; k < EndIndex ; k++ )
418 HYDROData_PolylineXY::Point aSectPoint;
419 aSectPoint.SetX( anObj->padfX[k] );
420 aSectPoint.SetY( anObj->padfY[k] );
421 aPolylineXY->AddPoint( i, aSectPoint );
426 aPolylineXY->SetWireColor( HYDROData_PolylineXY::DefaultWireColor() );
427 aPolylineXY->SetName( theFileName + "_PolyXY_" + QString::number(theInd) );
429 aPolylineXY->Update();
430 theEntities.Append(aPolylineXY);
434 void HYDROData_ShapeFile::ReadSHPPoly3D(Handle(HYDROData_Document) theDocument, SHPObject* anObj, QString theFileName,
435 int theInd, NCollection_Sequence<Handle_HYDROData_Entity>& theEntities)
437 Handle(HYDROData_PolylineXY) aPolylineXY = Handle(HYDROData_PolylineXY)::DownCast( theDocument->CreateObject( KIND_POLYLINEXY ) );
439 Handle(HYDROData_Polyline3D) aPolylineObj = Handle(HYDROData_Polyline3D)::DownCast( theDocument->CreateObject( KIND_POLYLINE ) );
441 Handle(HYDROData_Bathymetry) aBath = Handle(HYDROData_Bathymetry)::DownCast( theDocument->CreateObject( KIND_BATHYMETRY ) );
442 HYDROData_Bathymetry::AltitudePoints aAPoints;
444 int nParts = anObj->nParts;
445 for ( int i = 0 ; i < nParts ; i++ )
447 //bool aSectClosure = true;
448 int StartIndex = anObj->panPartStart[i];
451 EndIndex = anObj->panPartStart[i + 1];
453 EndIndex = anObj->nVertices;
455 bool IsClosed = false;
456 HYDROData_PolylineXY::SectionType aSectType = HYDROData_PolylineXY::SECTION_POLYLINE;
457 if (anObj->padfX[StartIndex] == anObj->padfX[EndIndex - 1] &&
458 anObj->padfY[StartIndex] == anObj->padfY[EndIndex - 1] &&
459 anObj->padfZ[StartIndex] == anObj->padfZ[EndIndex - 1])
462 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, true );
465 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, false );
469 for ( int k = StartIndex ; k < EndIndex ; k++ )
471 HYDROData_PolylineXY::Point aSectPoint;
472 aSectPoint.SetX( anObj->padfX[k] );
473 aSectPoint.SetY( anObj->padfY[k] );
474 aPolylineXY->AddPoint( i, aSectPoint );
475 aAPoints.Append(gp_XYZ (anObj->padfX[k], anObj->padfY[k], anObj->padfZ[k]));
480 QString aBathName = theFileName + "_bath_" + QString::number(theInd);
481 QString aPolyXYName = theFileName + "_polyXY_" + QString::number(theInd);
482 QString aPoly3DName = theFileName + "_poly3D_" + QString::number(theInd);
484 aPolylineXY->SetName( aPolyXYName );
485 aPolylineXY->SetWireColor(HYDROData_PolylineXY::DefaultWireColor());
486 aPolylineXY->Update();
488 aBath->SetAltitudePoints(aAPoints);
489 aBath->SetName( aBathName );
491 aPolylineObj->SetPolylineXY (aPolylineXY, false);
492 aPolylineObj->SetAltitudeObject(aBath);
494 aPolylineObj->SetBorderColor( aPolylineObj->DefaultBorderColor() );
495 aPolylineObj->SetName( aPoly3DName );
497 aPolylineObj->Update();
498 theEntities.Append(aPolylineXY);
499 theEntities.Append(aPolylineObj);
505 int HYDROData_ShapeFile::ImportPolylines(Handle(HYDROData_Document) theDocument, const QString& theFileName,
506 NCollection_Sequence<Handle_HYDROData_Entity>& theEntities, int& theShapeTypeOfFile)
509 int aStat = TryOpenShapeFile(theFileName);
513 HYDROData_Iterator anIter( theDocument );
515 QStringList anExistingNames;
516 std::vector<int> anAllowedIndexes;
517 for( ; anIter.More(); anIter.Next() )
518 anExistingNames.push_back(anIter.Current()->GetName());
521 aHSHP = SHPOpen( theFileName.toAscii().data(), "rb" );
523 QFileInfo aFileInfo(theFileName);
524 QString aBaseFileName = aFileInfo.baseName();
526 if (!Parse(aHSHP, HYDROData_ShapeFile::ShapeType_Polyline, theShapeTypeOfFile))
528 if (aHSHP->nShapeType == 3 || aHSHP->nShapeType == 23)
531 for (;anAllowedIndexes.size() < mySHPObjects.size();)
533 if (!anExistingNames.contains(aBaseFileName + "_PolyXY_" + QString::number(anInd)))
535 anAllowedIndexes.push_back(anInd);
542 for (size_t i = 0; i < mySHPObjects.size(); i++ )
544 ReadSHPPolyXY(theDocument, mySHPObjects[i], aBaseFileName, anAllowedIndexes[i], theEntities);
548 else if (aHSHP->nShapeType == 13)
551 for (;anAllowedIndexes.size() < mySHPObjects.size();)
553 if (!anExistingNames.contains(aBaseFileName + "_PolyXY_" + QString::number(anInd)) &&
554 !anExistingNames.contains(aBaseFileName + "_Poly3D_" + QString::number(anInd)) &&
555 !anExistingNames.contains(aBaseFileName + "_Bath_" + QString::number(anInd)))
557 anAllowedIndexes.push_back(anInd);
563 for (size_t i = 0; i < mySHPObjects.size(); i++ )
564 ReadSHPPoly3D(theDocument, mySHPObjects[i], aBaseFileName, anAllowedIndexes[i], theEntities);
572 for (size_t i = 0; i < mySHPObjects.size(); i++ )
573 free (mySHPObjects[i]);
575 mySHPObjects.clear();
580 QString HYDROData_ShapeFile::GetShapeTypeName(int theType)
587 return "point (unsupported by HYDRO)";
589 return "arc/polyline (supported by HYDRO)";
591 return "polygon (supported by HYDRO)";
593 return "multipoint (unsupported by HYDRO)";
595 return "pointZ (unsupported by HYDRO)";
597 return "arcZ/polyline (supported by HYDRO)";
599 return "polygonZ (unsupported by HYDRO)";
601 return "multipointZ (unsupported by HYDRO)";
603 return "pointM (unsupported by HYDRO)";
605 return "arcM/polyline (supported by HYDRO)";
607 return "polygonM (unsupported by HYDRO)";
609 return "multipointM (unsupported by HYDRO)";
611 return "multipatch (unsupported by HYDRO)";
617 int HYDROData_ShapeFile::TryOpenShapeFile(QString theFileName)
619 QString aSHPfile = theFileName.simplified();
620 QString aSHXfile = theFileName.simplified().replace( ".shp", ".shx", Qt::CaseInsensitive);
621 FILE* pFileSHP = NULL;
622 pFileSHP = fopen (aSHPfile.toAscii().data(), "r");
623 FILE* pFileSHX = NULL;
624 pFileSHX = fopen (aSHXfile.toAscii().data(), "r");
626 if (pFileSHP == NULL || pFileSHX == NULL)
628 if (pFileSHP == NULL)
630 if (pFileSHX == NULL)