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>
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 SHPClose( hSHPHandle );
97 int HYDROData_ShapeFile::WriteObjectPolyXY(SHPHandle theShpHandle, Handle_HYDROData_PolylineXY thePoly )
100 std::vector<double> x, y;
101 std::vector<int> anPartStart;
103 for (int i = 0; i < thePoly->NbSections(); i++)
104 if (thePoly->GetSectionType(i) == HYDROData_IPolyline::SECTION_SPLINE)
107 for (int i = 0; i < thePoly->NbSections(); i++)
109 anPartStart.push_back(x.size());
110 HYDROData_PolylineXY::PointsList aPointList = thePoly->GetPoints(i);
111 for (int j = 1; j <= aPointList.Size(); j++)
113 x.push_back( aPointList(j).X());
114 y.push_back( aPointList(j).Y());
116 if (thePoly->IsClosedSection(i))
118 x.push_back( aPointList(1).X());
119 y.push_back( aPointList(1).Y());
123 aSHPObj = SHPCreateObject( SHPT_ARC, -1, thePoly->NbSections(), &anPartStart[0], NULL, x.size(), &x[0], &y[0], NULL, NULL );
124 SHPWriteObject( theShpHandle, -1, aSHPObj );
125 SHPDestroyObject( aSHPObj );
129 int HYDROData_ShapeFile::WriteObjectPoly3D(SHPHandle theShpHandle, Handle_HYDROData_Polyline3D thePoly )
132 std::vector<double> x, y, z;
133 std::vector<int> anPartStart;
135 for (int i = 0; i < thePoly->GetPolylineXY()->NbSections(); i++)
136 if (thePoly->GetPolylineXY()->GetSectionType(i) == HYDROData_IPolyline::SECTION_SPLINE)
139 for (int i = 0; i < thePoly->GetPolylineXY()->NbSections(); i++)
141 anPartStart.push_back(x.size());
142 HYDROData_PolylineXY::PointsList aPointList = thePoly->GetPolylineXY()->GetPoints(i);
143 for (int j = 1; j <= aPointList.Size(); j++)
145 x.push_back( aPointList(j).X());
146 y.push_back( aPointList(j).Y());
147 z.push_back(thePoly->GetAltitudeObject()->GetAltitudeForPoint(gp_XY (aPointList(j).X(), aPointList(j).Y())));
149 if ( thePoly->GetPolylineXY()->IsClosedSection(i))
151 x.push_back( aPointList(1).X());
152 y.push_back( aPointList(1).Y());
153 z.push_back(thePoly->GetAltitudeObject()->GetAltitudeForPoint(gp_XY (aPointList(1).X(), aPointList(1).Y())));
158 aSHPObj = SHPCreateObject( SHPT_ARCZ, -1, thePoly->GetPolylineXY()->NbSections(), &anPartStart[0], NULL, x.size(), &x[0], &y[0], &z[0], NULL );
159 SHPWriteObject( theShpHandle, -1, aSHPObj );
160 SHPDestroyObject( aSHPObj );
164 int HYDROData_ShapeFile::WriteObjectLC(SHPHandle theShpHandle, Handle_HYDROData_LandCover theLC )
166 TopoDS_Shape aSh = theLC->GetShape();
169 TopExp_Explorer anEdgeEx(aSh, TopAbs_EDGE);
170 for (; anEdgeEx.More(); anEdgeEx.Next())
172 TopoDS_Edge E = TopoDS::Edge(anEdgeEx.Current());
174 Handle_Geom_Curve aCur = BRep_Tool::Curve(E, aFP, aLP);
175 Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(aCur);
178 Handle(Geom_TrimmedCurve) aTC = Handle(Geom_TrimmedCurve)::DownCast(aCur);
181 Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(aTC->BasisCurve());
190 if (aSh.ShapeType() == TopAbs_FACE)
192 ProcessFace(TopoDS::Face(aSh), theShpHandle);
194 else if (aSh.ShapeType() == TopAbs_COMPOUND)
196 TopExp_Explorer Ex(aSh, TopAbs_FACE);
197 for (; Ex.More(); Ex.Next())
199 TopoDS_Face aF = TopoDS::Face(Ex.Current());
202 ProcessFace(aF, theShpHandle);
212 void HYDROData_ShapeFile::ProcessFace(TopoDS_Face theFace, SHPHandle theShpHandle)
215 std::vector<double> x, y;
216 std::vector<int> anPartStart;
217 if (theFace.ShapeType() == TopAbs_FACE)
219 TopExp_Explorer Ex(theFace, TopAbs_WIRE);
221 for (; Ex.More(); Ex.Next())
223 TopoDS_Wire aW = TopoDS::Wire(Ex.Current());
227 anPartStart.push_back(x.size());
228 TopExp_Explorer aVEx(aW, TopAbs_VERTEX);
229 NCollection_Sequence<gp_Pnt2d> aPnts;
230 for (; aVEx.More(); aVEx.Next())
232 TopoDS_Vertex aV = TopoDS::Vertex(aVEx.Current());
235 gp_Pnt P = BRep_Tool::Pnt(aV);
236 aPnts.Append(gp_Pnt2d(P.X(), P.Y()));
238 NCollection_Sequence<gp_Pnt2d> aNPnts;
239 aNPnts.Append(aPnts.First());
240 for (int j = 1; j <= aPnts.Size() - 1; j++)
242 if (!aPnts(j).IsEqual(aPnts(j + 1), Precision::Confusion()))
243 aNPnts.Append(aPnts(j + 1));
246 for (int j = 1; j <= aNPnts.Size(); j++)
248 x.push_back( aNPnts(j).X());
249 y.push_back( aNPnts(j).Y());
251 //x.push_back( aNPnts(1).X());
252 //y.push_back( aNPnts(1).Y());
256 aSHPObj = SHPCreateObject( SHPT_POLYGON, -1, NbWires, &anPartStart[0], NULL, x.size(), &x[0], &y[0], NULL, NULL );
257 SHPWriteObject( theShpHandle, -1, aSHPObj );
258 SHPDestroyObject( aSHPObj );
264 bool HYDROData_ShapeFile::Parse(SHPHandle theHandle, ShapeType theType)
267 mySHPObjects.clear();
268 SHPGetInfo( theHandle, NULL, &aShapeType, NULL, NULL );
269 bool ToRead = (theType == ShapeType_Polyline && (aShapeType == 3 || aShapeType == 13 || aShapeType == 23)) ||
270 (theType == ShapeType_Polygon && aShapeType == 5);
273 for (int i = 0; i < theHandle->nRecords; i++)
274 mySHPObjects.push_back(SHPReadObject(theHandle, i));
281 void HYDROData_ShapeFile::ReadSHPPolygon(SHPObject* anObj, int i, TopoDS_Face& F)
285 int nParts = anObj->nParts;
286 gp_Pln pln(gp_Pnt(0,0,0), gp_Dir(0,0,1));
287 BRepBuilderAPI_MakeFace aFBuilder(pln);
289 //Handle(ShapeFix_Shape) sfs = new ShapeFix_Shape;
290 //sfs->FixFaceTool()->FixOrientationMode() = 1;
292 for ( int i = 0 ; i < nParts ; i++ )
294 BRepBuilderAPI_MakeWire aBuilder;
295 int StartIndex = anObj->panPartStart[i];
298 EndIndex = anObj->panPartStart[i + 1];
300 EndIndex = anObj->nVertices;
302 for ( int k = StartIndex; k < EndIndex - 1 ; k++ )
304 gp_Pnt P1 (anObj->padfX[k], anObj->padfY[k], 0);
305 gp_Pnt P2 (anObj->padfX[k+1], anObj->padfY[k+1], 0);
306 if (P1.Distance(P2) < Precision::Confusion())
308 BRepBuilderAPI_MakeEdge aMakeEdge(P1, P2);
309 aBuilder.Add(TopoDS::Edge(aMakeEdge.Shape()));
313 W = TopoDS::Wire(aBuilder.Shape());
319 TopoDS_Face DF = aFBuilder.Face();
320 BRepLib::BuildCurves3d(DF);
321 bool IsInf = DF.Infinite();
326 F = DF; //TopoDS::Face(sfs->Shape());
330 bool HYDROData_ShapeFile::ImportLandCovers(const QString theFileName, QStringList& thePolygonsList, TopTools_SequenceOfShape& theFaces)
333 myHSHP = SHPOpen( theFileName.toAscii().data(), "rb" );
334 if (!Parse(myHSHP, HYDROData_ShapeFile::ShapeType_Polygon))
336 for (size_t i = 0; i < mySHPObjects.size(); i++)
337 thePolygonsList.append("polygon_" + QString::number(i + 1));
340 if (myHSHP->nShapeType == 5)
342 for (size_t i = 0; i < mySHPObjects.size(); i++)
344 ReadSHPPolygon(mySHPObjects[i], i, aF);
353 void HYDROData_ShapeFile::Free()
355 for (size_t i = 0; i < mySHPObjects.size(); i++ )
356 free (mySHPObjects[i]);
358 mySHPObjects.clear();
367 void HYDROData_ShapeFile::ReadSHPPolyXY(Handle(HYDROData_Document) theDocument, SHPObject* anObj, QString theFileName,
368 int theInd, NCollection_Sequence<Handle_HYDROData_Entity>& theEntities)
371 Handle(HYDROData_PolylineXY) aPolylineXY = Handle(HYDROData_PolylineXY)::DownCast( theDocument->CreateObject( KIND_POLYLINEXY ) );
373 int nParts = anObj->nParts;
374 for ( int i = 0 ; i < nParts ; i++ )
376 int StartIndex = anObj->panPartStart[i];
379 EndIndex = anObj->panPartStart[i + 1];
381 EndIndex = anObj->nVertices;
383 bool IsClosed = false;
384 HYDROData_PolylineXY::SectionType aSectType = HYDROData_PolylineXY::SECTION_POLYLINE;
385 if (anObj->padfX[StartIndex] == anObj->padfX[EndIndex - 1] &&
386 anObj->padfY[StartIndex] == anObj->padfY[EndIndex - 1] )
389 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, true);
392 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, false);
396 for ( int k = StartIndex; k < EndIndex ; k++ )
398 HYDROData_PolylineXY::Point aSectPoint;
399 aSectPoint.SetX( anObj->padfX[k] );
400 aSectPoint.SetY( anObj->padfY[k] );
401 aPolylineXY->AddPoint( i, aSectPoint );
406 aPolylineXY->SetWireColor( HYDROData_PolylineXY::DefaultWireColor() );
407 aPolylineXY->SetName( theFileName + "_PolyXY_" + QString::number(theInd) );
409 aPolylineXY->Update();
410 theEntities.Append(aPolylineXY);
414 void HYDROData_ShapeFile::ReadSHPPoly3D(Handle(HYDROData_Document) theDocument, SHPObject* anObj, QString theFileName,
415 int theInd, NCollection_Sequence<Handle_HYDROData_Entity>& theEntities)
417 Handle(HYDROData_PolylineXY) aPolylineXY = Handle(HYDROData_PolylineXY)::DownCast( theDocument->CreateObject( KIND_POLYLINEXY ) );
419 Handle(HYDROData_Polyline3D) aPolylineObj = Handle(HYDROData_Polyline3D)::DownCast( theDocument->CreateObject( KIND_POLYLINE ) );
421 Handle(HYDROData_Bathymetry) aBath = Handle(HYDROData_Bathymetry)::DownCast( theDocument->CreateObject( KIND_BATHYMETRY ) );
422 HYDROData_Bathymetry::AltitudePoints aAPoints;
424 int nParts = anObj->nParts;
425 for ( int i = 0 ; i < nParts ; i++ )
427 //bool aSectClosure = true;
428 int StartIndex = anObj->panPartStart[i];
431 EndIndex = anObj->panPartStart[i + 1];
433 EndIndex = anObj->nVertices;
435 bool IsClosed = false;
436 HYDROData_PolylineXY::SectionType aSectType = HYDROData_PolylineXY::SECTION_POLYLINE;
437 if (anObj->padfX[StartIndex] == anObj->padfX[EndIndex - 1] &&
438 anObj->padfY[StartIndex] == anObj->padfY[EndIndex - 1] &&
439 anObj->padfZ[StartIndex] == anObj->padfZ[EndIndex - 1])
442 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, true );
445 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, false );
449 for ( int k = StartIndex ; k < EndIndex ; k++ )
451 HYDROData_PolylineXY::Point aSectPoint;
452 aSectPoint.SetX( anObj->padfX[k] );
453 aSectPoint.SetY( anObj->padfY[k] );
454 aPolylineXY->AddPoint( i, aSectPoint );
455 aAPoints.Append(gp_XYZ (anObj->padfX[k], anObj->padfY[k], anObj->padfZ[k]));
460 QString aBathName = theFileName + "_bath_" + QString::number(theInd);
461 QString aPolyXYName = theFileName + "_polyXY_" + QString::number(theInd);
462 QString aPoly3DName = theFileName + "_poly3D_" + QString::number(theInd);
464 aPolylineXY->SetName( aPolyXYName );
465 aPolylineXY->SetWireColor(HYDROData_PolylineXY::DefaultWireColor());
466 aPolylineXY->Update();
468 aBath->SetAltitudePoints(aAPoints);
469 aBath->SetName( aBathName );
471 aPolylineObj->SetPolylineXY (aPolylineXY, false);
472 aPolylineObj->SetAltitudeObject(aBath);
474 aPolylineObj->SetBorderColor( HYDROData_Polyline3D::DefaultBorderColor() );
475 aPolylineObj->SetName( aPoly3DName );
477 aPolylineObj->Update();
478 theEntities.Append(aPolylineXY);
479 theEntities.Append(aPolylineObj);
485 bool HYDROData_ShapeFile::ImportPolylines(Handle(HYDROData_Document) theDocument, const QString& theFileName, NCollection_Sequence<Handle_HYDROData_Entity>& theEntities)
487 HYDROData_Iterator anIter( theDocument );
489 QStringList anExistingNames;
490 std::vector<int> anAllowedIndexes;
491 for( ; anIter.More(); anIter.Next() )
492 anExistingNames.push_back(anIter.Current()->GetName());
495 aHSHP = SHPOpen( theFileName.toAscii().data(), "rb" );
497 QFileInfo aFileInfo(theFileName);
498 QString aBaseFileName = aFileInfo.baseName();
500 if (!Parse(aHSHP, HYDROData_ShapeFile::ShapeType_Polyline))
503 if (aHSHP->nShapeType == 3 || aHSHP->nShapeType == 23)
506 for (;anAllowedIndexes.size() < mySHPObjects.size();)
508 if (!anExistingNames.contains(aBaseFileName + "_PolyXY_" + QString::number(anInd)))
510 anAllowedIndexes.push_back(anInd);
517 for (size_t i = 0; i < mySHPObjects.size(); i++ )
519 ReadSHPPolyXY(theDocument, mySHPObjects[i], aBaseFileName, anAllowedIndexes[i], theEntities);
523 else if (aHSHP->nShapeType == 13)
526 for (;anAllowedIndexes.size() < mySHPObjects.size();)
528 if (!anExistingNames.contains(aBaseFileName + "_PolyXY_" + QString::number(anInd)) &&
529 !anExistingNames.contains(aBaseFileName + "_Poly3D_" + QString::number(anInd)) &&
530 !anExistingNames.contains(aBaseFileName + "_Bath_" + QString::number(anInd)))
532 anAllowedIndexes.push_back(anInd);
538 for (size_t i = 0; i < mySHPObjects.size(); i++ )
539 ReadSHPPoly3D(theDocument, mySHPObjects[i], aBaseFileName, anAllowedIndexes[i], theEntities);
547 for (size_t i = 0; i < mySHPObjects.size(); i++ )
548 free (mySHPObjects[i]);
550 mySHPObjects.clear();