1 // Copyright (C) 2014-2015 EDF-R&D
2 // This library is free software; you can redistribute it and/or
3 // modify it under the terms of the GNU Lesser General Public
4 // License as published by the Free Software Foundation; either
5 // version 2.1 of the License, or (at your option) any later version.
7 // This library is distributed in the hope that it will be useful,
8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 // Lesser General Public License for more details.
12 // You should have received a copy of the GNU Lesser General Public
13 // License along with this library; if not, write to the Free Software
14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 #include <HYDROData_ShapeFile.h>
20 #include <HYDROData_PolylineXY.h>
21 #include <HYDROData_Polyline3D.h>
22 #include <HYDROData_Bathymetry.h>
23 #include <HYDROData_Profile.h>
24 #include <HYDROData_Iterator.h>
25 #include <HYDROData_LandCoverMap.h>
30 #include <TopExp_Explorer.hxx>
31 #include <TopoDS_Wire.hxx>
32 #include <TopoDS_Vertex.hxx>
33 #include <TopoDS_Edge.hxx>
34 #include <TopoDS_Face.hxx>
35 #include <BRep_Tool.hxx>
36 #include <BRepTools.hxx>
37 #include <Precision.hxx>
38 #include <Handle_Geom_Curve.hxx>
39 #include <Handle_Geom_Line.hxx>
40 #include <Handle_Geom_TrimmedCurve.hxx>
41 #include <Geom_TrimmedCurve.hxx>
42 #include <BRepBuilderAPI_MakeEdge.hxx>
43 #include <BRepBuilderAPI_MakeWire.hxx>
44 #include <BRepBuilderAPI_MakeFace.hxx>
46 #include <BRepLib.hxx>
47 #include <ShapeFix_Shape.hxx>
48 #include <TopTools_SequenceOfShape.hxx>
50 #include <BRepTopAdaptor_FClass2d.hxx>
52 #include <OSD_Timer.hxx>
53 #include <BRepLib_MakeVertex.hxx>
54 #include <NCollection_List.hxx>
55 #include <GC_MakeSegment.hxx>
56 #include <BRep_Builder.hxx>
57 #include <BRepAdaptor_Curve.hxx>
58 #include <GCPnts_QuasiUniformDeflection.hxx>
61 #pragma warning( disable: 4996 )
64 //SHP->TFaces (Import)
67 HYDROData_ShapeFile::HYDROData_ShapeFile() : myHSHP(NULL)
71 HYDROData_ShapeFile::~HYDROData_ShapeFile()
76 void HYDROData_ShapeFile::Export(const QString& aFileName,
77 NCollection_Sequence<Handle_HYDROData_PolylineXY> aPolyXYSeq,
78 NCollection_Sequence<Handle_HYDROData_Polyline3D> aPoly3DSeq,
79 QStringList& aNonExpList)
82 if (!aPolyXYSeq.IsEmpty() && aPoly3DSeq.IsEmpty())
84 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_ARC );
85 for (int i = 1; i <= aPolyXYSeq.Size(); i++)
86 if (WriteObjectPolyXY(hSHPHandle, aPolyXYSeq(i)) != 1)
87 aNonExpList.append(aPolyXYSeq(i)->GetName());
89 else if (aPolyXYSeq.IsEmpty() && !aPoly3DSeq.IsEmpty())
91 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_ARCZ );
92 for (int i = 1; i <= aPoly3DSeq.Size(); i++)
93 if (WriteObjectPoly3D(hSHPHandle, aPoly3DSeq(i)) != 1)
94 aNonExpList.append(aPoly3DSeq(i)->GetName());
96 if (hSHPHandle->nRecords > 0)
97 SHPClose( hSHPHandle );
100 SHPClose( hSHPHandle );
101 QString aFN = aFileName.simplified();
102 remove (aFN.toStdString().c_str());
103 remove ((aFN.simplified().replace( aFN.simplified().size() - 4, 4, ".shx")).toStdString().c_str());
107 void HYDROData_ShapeFile::Export(const QString& aFileName,
108 const Handle_HYDROData_LandCoverMap& aLCM, QStringList& aNonExpList)
110 SHPHandle hSHPHandle;
111 if ( !aLCM.IsNull() && !aLCM->IsEmpty())
113 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_POLYGON );
114 HYDROData_LandCoverMap::Explorer It( aLCM );
115 for( ; It.More(); It.Next())
117 TopoDS_Face aFace = It.Face();
118 if (WriteObjectPolygon(hSHPHandle, aFace) != 1)
119 aNonExpList.append(aLCM->GetName() + "_" + QString::number(It.Index()));
122 if (hSHPHandle->nRecords > 0)
123 SHPClose( hSHPHandle );
126 SHPClose( hSHPHandle );
127 QString aFN = aFileName.simplified();
128 remove (aFN.toStdString().c_str());
129 remove ((aFN.simplified().replace( aFN.simplified().size() - 4, 4, ".shx")).toStdString().c_str());
134 int HYDROData_ShapeFile::WriteObjectPolyXY(SHPHandle theShpHandle, Handle_HYDROData_PolylineXY thePoly )
137 std::vector<double> x, y;
138 std::vector<int> anPartStart;
140 for (int i = 0; i < thePoly->NbSections(); i++)
141 if (thePoly->GetSectionType(i) == HYDROData_IPolyline::SECTION_SPLINE)
144 for (int i = 0; i < thePoly->NbSections(); i++)
146 anPartStart.push_back(x.size());
147 HYDROData_PolylineXY::PointsList aPointList = thePoly->GetPoints(i);
148 for (int j = 1; j <= aPointList.Size(); j++)
150 x.push_back( aPointList(j).X());
151 y.push_back( aPointList(j).Y());
153 if (thePoly->IsClosedSection(i))
155 x.push_back( aPointList(1).X());
156 y.push_back( aPointList(1).Y());
160 aSHPObj = SHPCreateObject( SHPT_ARC, -1, thePoly->NbSections(), &anPartStart[0], NULL, x.size(), &x[0], &y[0], NULL, NULL );
161 SHPWriteObject( theShpHandle, -1, aSHPObj );
162 SHPDestroyObject( aSHPObj );
166 int HYDROData_ShapeFile::WriteObjectPoly3D(SHPHandle theShpHandle, Handle_HYDROData_Polyline3D thePoly )
169 std::vector<double> x, y, z;
170 std::vector<int> anPartStart;
172 for (int i = 0; i < thePoly->GetPolylineXY()->NbSections(); i++)
173 if (thePoly->GetPolylineXY()->GetSectionType(i) == HYDROData_IPolyline::SECTION_SPLINE)
176 for (int i = 0; i < thePoly->GetPolylineXY()->NbSections(); i++)
178 anPartStart.push_back(x.size());
179 HYDROData_PolylineXY::PointsList aPointList = thePoly->GetPolylineXY()->GetPoints(i);
180 for (int j = 1; j <= aPointList.Size(); j++)
182 x.push_back( aPointList(j).X());
183 y.push_back( aPointList(j).Y());
184 z.push_back(thePoly->GetAltitudeObject()->GetAltitudeForPoint(gp_XY (aPointList(j).X(), aPointList(j).Y())));
186 if ( thePoly->GetPolylineXY()->IsClosedSection(i))
188 x.push_back( aPointList(1).X());
189 y.push_back( aPointList(1).Y());
190 z.push_back(thePoly->GetAltitudeObject()->GetAltitudeForPoint(gp_XY (aPointList(1).X(), aPointList(1).Y())));
195 aSHPObj = SHPCreateObject( SHPT_ARCZ, -1, thePoly->GetPolylineXY()->NbSections(), &anPartStart[0], NULL, x.size(), &x[0], &y[0], &z[0], NULL );
196 SHPWriteObject( theShpHandle, -1, aSHPObj );
197 SHPDestroyObject( aSHPObj );
201 int HYDROData_ShapeFile::WriteObjectPolygon(SHPHandle theShpHandle, const TopoDS_Shape& theInputShape,
202 bool bUseDiscr, double theDefl)
204 if (theInputShape.IsNull())
207 if (!bUseDiscr && !CheckLinear(theInputShape))
210 if (theInputShape.ShapeType() == TopAbs_FACE)
212 ProcessFace(TopoDS::Face(theInputShape), theShpHandle, bUseDiscr, theDefl);
214 else if (theInputShape.ShapeType() == TopAbs_COMPOUND)
216 TopExp_Explorer Ex(theInputShape, TopAbs_FACE);
217 for (; Ex.More(); Ex.Next())
219 TopoDS_Face aF = TopoDS::Face(Ex.Current());
222 ProcessFace(aF, theShpHandle, bUseDiscr, theDefl);
232 void HYDROData_ShapeFile::ProcessFace(const TopoDS_Face& theFace, SHPHandle theShpHandle,
233 bool bUseDiscr, double theDefl )
235 if (theFace.ShapeType() != TopAbs_FACE)
238 std::vector<double> x, y;
239 std::vector<int> anPartStart;
240 TopoDS_Wire OuterW = BRepTools::OuterWire(theFace);
241 NCollection_Sequence<TopoDS_Wire> aWires;
243 //write an outer wire first
244 aWires.Append(OuterW);
245 TopExp_Explorer Ex(theFace, TopAbs_WIRE);
246 for (; Ex.More(); Ex.Next())
248 TopoDS_Wire aW = TopoDS::Wire(Ex.Current());
249 if (aW.IsEqual(OuterW))
255 for (int k = 1; k <= aWires.Length(); k++)
257 TopoDS_Wire aW = aWires(k);
261 if (aW.Orientation() == TopAbs_INTERNAL)
262 //cant write internal wires/edges
264 // Try to reorder edges
265 Handle(ShapeFix_Wire) aSFW = new ShapeFix_Wire( aW, theFace, Precision::Confusion() );
266 aSFW->ModifyTopologyMode() = Standard_False;
267 aSFW->ModifyGeometryMode() = Standard_False;
269 Handle(ShapeExtend_WireData) aSEWD = aSFW->WireData();
270 Standard_Integer nbE = aSEWD->NbEdges();
274 anPartStart.push_back(x.size());
275 NCollection_Sequence<gp_Pnt2d> aPnts;
276 for (Standard_Integer i = 1; i <= nbE; i++)
278 TopoDS_Edge E = aSEWD->Edge(i);
281 TopoDS_Vertex aV = TopExp::LastVertex(E, 1);
284 gp_Pnt P = BRep_Tool::Pnt(aV);
285 aPnts.Append(gp_Pnt2d(P.X(), P.Y()));
289 BRepAdaptor_Curve Cur( E );
290 GCPnts_QuasiUniformDeflection Discr( Cur, theDefl );
291 if( !Discr.IsDone() )
292 continue; //skip all edge?
293 for( int i = 1; i <= Discr.NbPoints(); i++ )
295 gp_Pnt P = Discr.Value( i );
296 aPnts.Append(gp_Pnt2d(P.X(), P.Y()));
300 NCollection_Sequence<gp_Pnt2d> aNPnts;
301 aNPnts.Append(aPnts.First());
302 for (int j = 1; j <= aPnts.Size() - 1; j++)
304 if (!aPnts(j).IsEqual(aPnts(j + 1), Precision::Confusion()))
305 aNPnts.Append(aPnts(j + 1));
308 //assume that the orientation of external wire & internal wires is correct
309 //so just write all points "as-is"
310 //External wire will be written in clockwise direction
311 //any other wires (holes) - in anticlockwise direction
312 for (int j = 1; j <= aNPnts.Size(); j++)
314 x.push_back( aNPnts(j).X());
315 y.push_back( aNPnts(j).Y());
317 //first point is same as the last one => closed polygon
318 x.push_back( aNPnts(1).X());
319 y.push_back( aNPnts(1).Y());
323 aSHPObj = SHPCreateObject( SHPT_POLYGON, -1, NbWires, &anPartStart[0], NULL, x.size(), &x[0], &y[0], NULL, NULL );
324 SHPWriteObject( theShpHandle, -1, aSHPObj );
325 SHPDestroyObject( aSHPObj );
329 bool HYDROData_ShapeFile::Parse(SHPHandle theHandle, ShapeType theType, int& theShapeTypeOfFile)
332 mySHPObjects.clear();
333 SHPGetInfo( theHandle, NULL, &aShapeType, NULL, NULL );
334 theShapeTypeOfFile = aShapeType;
335 bool ToRead = (theType == ShapeType_Polyline && (aShapeType == 3 || aShapeType == 13 || aShapeType == 23)) ||
336 (theType == ShapeType_Polygon && aShapeType == 5);
339 for (int i = 0; i < theHandle->nRecords; i++)
340 mySHPObjects.push_back(SHPReadObject(theHandle, i));
347 void HYDROData_ShapeFile::ReadSHPPolygon(SHPObject* anObj, int i, TopoDS_Face& F)
353 int nParts = anObj->nParts;
354 gp_Pln pln(gp_Pnt(0,0,0), gp_Dir(0,0,1));
356 TopTools_SequenceOfShape aWires;
357 for ( int i = 0 ; i < nParts ; i++ )
359 BRepBuilderAPI_MakeWire aBuilder;
360 int StartIndex = anObj->panPartStart[i];
363 EndIndex = anObj->panPartStart[i + 1];
365 EndIndex = anObj->nVertices;
367 NCollection_List<TopoDS_Vertex> aVertices;
368 gp_Pnt FP (anObj->padfX[StartIndex], anObj->padfY[StartIndex], 0);
369 TopoDS_Vertex V = BRepLib_MakeVertex(FP).Vertex();
372 for ( int k = StartIndex + 1; k < EndIndex; k++ )
374 gp_Pnt P1 (anObj->padfX[k - 1], anObj->padfY[k-1], 0); //prev point
375 gp_Pnt P2 (anObj->padfX[k], anObj->padfY[k], 0); //current point
376 if (P1.Distance(P2) < Precision::Confusion())
378 TopoDS_Vertex V = BRepLib_MakeVertex(P2).Vertex();
379 Handle_Geom_TrimmedCurve aTC = GC_MakeSegment(P1,P2).Value();
380 TopoDS_Edge E = BRepLib_MakeEdge(aTC, aVertices.Last(), V).Edge();
386 W = TopoDS::Wire(aBuilder.Shape());
387 W.Orientation(TopAbs_FORWARD);
388 BRepBuilderAPI_MakeFace aDB(pln, W);
389 TopoDS_Face aDummyFace = TopoDS::Face(aDB.Shape());
390 BRepTopAdaptor_FClass2d FClass(aDummyFace, Precision::PConfusion());
391 if ( i == 0 && FClass.PerformInfinitePoint() != TopAbs_OUT)
393 if ( i > 0 && FClass.PerformInfinitePoint() != TopAbs_IN)
399 BRepBuilderAPI_MakeFace aFBuilder(pln, TopoDS::Wire(aWires(1)));
400 for (int i = 2; i <= aWires.Length(); i++)
401 aFBuilder.Add(TopoDS::Wire(aWires(i)));
402 F = TopoDS::Face(aFBuilder.Shape());
406 int HYDROData_ShapeFile::ImportPolygons(const QString theFileName, QStringList& thePolygonsList, TopTools_SequenceOfShape& theFaces, int& theShapeTypeOfFile)
409 int Stat = TryOpenShapeFile(theFileName);
412 myHSHP = SHPOpen( theFileName.toAscii().data(), "rb" );
413 if (!Parse(myHSHP, HYDROData_ShapeFile::ShapeType_Polygon, theShapeTypeOfFile))
415 for (size_t i = 0; i < mySHPObjects.size(); i++)
416 thePolygonsList.append("polygon_" + QString::number(i + 1));
419 if (myHSHP->nShapeType == 5)
425 for (size_t i = 0; i < mySHPObjects.size(); i++)
427 ReadSHPPolygon(mySHPObjects[i], i, aF);
440 void HYDROData_ShapeFile::Free()
442 for (size_t i = 0; i < mySHPObjects.size(); i++ )
443 free (mySHPObjects[i]);
445 mySHPObjects.clear();
454 void HYDROData_ShapeFile::ReadSHPPolyXY(Handle(HYDROData_Document) theDocument, SHPObject* anObj, QString theFileName,
455 int theInd, NCollection_Sequence<Handle_HYDROData_Entity>& theEntities)
458 Handle(HYDROData_PolylineXY) aPolylineXY = Handle(HYDROData_PolylineXY)::DownCast( theDocument->CreateObject( KIND_POLYLINEXY ) );
460 int nParts = anObj->nParts;
461 for ( int i = 0 ; i < nParts ; i++ )
463 int StartIndex = anObj->panPartStart[i];
466 EndIndex = anObj->panPartStart[i + 1];
468 EndIndex = anObj->nVertices;
470 bool IsClosed = false;
471 HYDROData_PolylineXY::SectionType aSectType = HYDROData_PolylineXY::SECTION_POLYLINE;
472 if (anObj->padfX[StartIndex] == anObj->padfX[EndIndex - 1] &&
473 anObj->padfY[StartIndex] == anObj->padfY[EndIndex - 1] )
476 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, true);
479 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, false);
483 for ( int k = StartIndex; k < EndIndex ; k++ )
485 HYDROData_PolylineXY::Point aSectPoint;
486 aSectPoint.SetX( anObj->padfX[k] );
487 aSectPoint.SetY( anObj->padfY[k] );
488 aPolylineXY->AddPoint( i, aSectPoint );
493 aPolylineXY->SetWireColor( HYDROData_PolylineXY::DefaultWireColor() );
494 aPolylineXY->SetName( theFileName + "_PolyXY_" + QString::number(theInd) );
496 aPolylineXY->Update();
497 theEntities.Append(aPolylineXY);
501 void HYDROData_ShapeFile::ReadSHPPoly3D(Handle(HYDROData_Document) theDocument, SHPObject* anObj, QString theFileName,
502 int theInd, NCollection_Sequence<Handle_HYDROData_Entity>& theEntities)
504 Handle(HYDROData_PolylineXY) aPolylineXY = Handle(HYDROData_PolylineXY)::DownCast( theDocument->CreateObject( KIND_POLYLINEXY ) );
506 Handle(HYDROData_Polyline3D) aPolylineObj = Handle(HYDROData_Polyline3D)::DownCast( theDocument->CreateObject( KIND_POLYLINE ) );
508 Handle(HYDROData_Bathymetry) aBath = Handle(HYDROData_Bathymetry)::DownCast( theDocument->CreateObject( KIND_BATHYMETRY ) );
509 HYDROData_Bathymetry::AltitudePoints aAPoints;
511 int nParts = anObj->nParts;
512 for ( int i = 0 ; i < nParts ; i++ )
514 //bool aSectClosure = true;
515 int StartIndex = anObj->panPartStart[i];
518 EndIndex = anObj->panPartStart[i + 1];
520 EndIndex = anObj->nVertices;
522 bool IsClosed = false;
523 HYDROData_PolylineXY::SectionType aSectType = HYDROData_PolylineXY::SECTION_POLYLINE;
524 if (anObj->padfX[StartIndex] == anObj->padfX[EndIndex - 1] &&
525 anObj->padfY[StartIndex] == anObj->padfY[EndIndex - 1] &&
526 anObj->padfZ[StartIndex] == anObj->padfZ[EndIndex - 1])
529 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, true );
532 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, false );
536 for ( int k = StartIndex ; k < EndIndex ; k++ )
538 HYDROData_PolylineXY::Point aSectPoint;
539 aSectPoint.SetX( anObj->padfX[k] );
540 aSectPoint.SetY( anObj->padfY[k] );
541 aPolylineXY->AddPoint( i, aSectPoint );
542 aAPoints.Append(gp_XYZ (anObj->padfX[k], anObj->padfY[k], anObj->padfZ[k]));
547 QString aBathName = theFileName + "_bath_" + QString::number(theInd);
548 QString aPolyXYName = theFileName + "_polyXY_" + QString::number(theInd);
549 QString aPoly3DName = theFileName + "_poly3D_" + QString::number(theInd);
551 aPolylineXY->SetName( aPolyXYName );
552 aPolylineXY->SetWireColor(HYDROData_PolylineXY::DefaultWireColor());
553 aPolylineXY->Update();
555 aBath->SetAltitudePoints(aAPoints);
556 aBath->SetName( aBathName );
558 aPolylineObj->SetPolylineXY (aPolylineXY, false);
559 aPolylineObj->SetAltitudeObject(aBath);
561 aPolylineObj->SetBorderColor( aPolylineObj->DefaultBorderColor() );
562 aPolylineObj->SetName( aPoly3DName );
564 aPolylineObj->Update();
565 theEntities.Append(aPolylineXY);
566 theEntities.Append(aPolylineObj);
572 int HYDROData_ShapeFile::ImportPolylines(Handle(HYDROData_Document) theDocument, const QString& theFileName,
573 NCollection_Sequence<Handle_HYDROData_Entity>& theEntities, int& theShapeTypeOfFile)
576 int aStat = TryOpenShapeFile(theFileName);
580 HYDROData_Iterator anIter( theDocument );
582 QStringList anExistingNames;
583 std::vector<int> anAllowedIndexes;
584 for( ; anIter.More(); anIter.Next() )
585 anExistingNames.push_back(anIter.Current()->GetName());
588 aHSHP = SHPOpen( theFileName.toAscii().data(), "rb" );
590 QFileInfo aFileInfo(theFileName);
591 QString aBaseFileName = aFileInfo.baseName();
593 if (!Parse(aHSHP, HYDROData_ShapeFile::ShapeType_Polyline, theShapeTypeOfFile))
595 if (aHSHP->nShapeType == 3 || aHSHP->nShapeType == 23)
598 for (;anAllowedIndexes.size() < mySHPObjects.size();)
600 if (!anExistingNames.contains(aBaseFileName + "_PolyXY_" + QString::number(anInd)))
602 anAllowedIndexes.push_back(anInd);
609 for (size_t i = 0; i < mySHPObjects.size(); i++ )
611 ReadSHPPolyXY(theDocument, mySHPObjects[i], aBaseFileName, anAllowedIndexes[i], theEntities);
615 else if (aHSHP->nShapeType == 13)
618 for (;anAllowedIndexes.size() < mySHPObjects.size();)
620 if (!anExistingNames.contains(aBaseFileName + "_PolyXY_" + QString::number(anInd)) &&
621 !anExistingNames.contains(aBaseFileName + "_Poly3D_" + QString::number(anInd)) &&
622 !anExistingNames.contains(aBaseFileName + "_Bath_" + QString::number(anInd)))
624 anAllowedIndexes.push_back(anInd);
630 for (size_t i = 0; i < mySHPObjects.size(); i++ )
631 ReadSHPPoly3D(theDocument, mySHPObjects[i], aBaseFileName, anAllowedIndexes[i], theEntities);
639 for (size_t i = 0; i < mySHPObjects.size(); i++ )
640 free (mySHPObjects[i]);
642 mySHPObjects.clear();
647 QString HYDROData_ShapeFile::GetShapeTypeName(int theType)
654 return "point (unsupported by HYDRO)";
656 return "arc/polyline (supported by HYDRO)";
658 return "polygon (supported by HYDRO)";
660 return "multipoint (unsupported by HYDRO)";
662 return "pointZ (unsupported by HYDRO)";
664 return "arcZ/polyline (supported by HYDRO)";
666 return "polygonZ (unsupported by HYDRO)";
668 return "multipointZ (unsupported by HYDRO)";
670 return "pointM (unsupported by HYDRO)";
672 return "arcM/polyline (supported by HYDRO)";
674 return "polygonM (unsupported by HYDRO)";
676 return "multipointM (unsupported by HYDRO)";
678 return "multipatch (unsupported by HYDRO)";
684 int HYDROData_ShapeFile::TryOpenShapeFile(QString theFileName)
686 QString aSHPfile = theFileName.simplified();
687 QString aSHXfile = theFileName.simplified().replace( theFileName.simplified().size() - 4, 4, ".shx");
688 FILE* pFileSHP = NULL;
689 pFileSHP = fopen (aSHPfile.toAscii().data(), "r");
690 FILE* pFileSHX = NULL;
691 pFileSHX = fopen (aSHXfile.toAscii().data(), "r");
693 if (pFileSHP == NULL || pFileSHX == NULL)
695 if (pFileSHP == NULL)
697 if (pFileSHX == NULL)
707 bool HYDROData_ShapeFile::CheckDBFFileExisting(const QString& theSHPFilePath, QString& thePathToDBFFile)
709 QString aSHPfile = theSHPFilePath.simplified();
710 QString aDBFfile = theSHPFilePath.simplified().replace( theSHPFilePath.simplified().size() - 4, 4, ".dbf");
711 FILE* pFileDBF = NULL;
712 pFileDBF = fopen (aDBFfile.toAscii().data(), "r");
714 if (pFileDBF == NULL)
720 thePathToDBFFile = aDBFfile;
725 bool HYDROData_ShapeFile::DBF_OpenDBF(const QString& thePathToDBFFile)
727 myHDBF = DBFOpen( thePathToDBFFile.toAscii().data(), "r" );
734 int HYDROData_ShapeFile::DBF_GetNbFields()
738 return DBFGetFieldCount(myHDBF);
741 void HYDROData_ShapeFile::DBF_CloseDBF()
747 QStringList HYDROData_ShapeFile::DBF_GetFieldList()
749 QStringList FieldList;
750 int nWidth, nDecimals;
753 for( int i = 0; i < DBFGetFieldCount(myHDBF); i++ )
756 eType = DBFGetFieldInfo( myHDBF, i, chField, &nWidth, &nDecimals );
757 FieldList.append(QString(chField));
763 void HYDROData_ShapeFile::DBF_GetFieldTypeList(std::vector<DBF_FieldType>& FTVect)
765 int nWidth, nDecimals;
768 for( int i = 0; i < DBFGetFieldCount(myHDBF); i++ )
771 eType = DBFGetFieldInfo( myHDBF, i, chField, &nWidth, &nDecimals );
772 if( eType == FTString )
773 FT = DBF_FieldType_String;
774 else if( eType == FTInteger )
775 FT = DBF_FieldType_Integer;
776 else if( eType == FTDouble )
777 FT = DBF_FieldType_Double;
778 else if( eType == FTInvalid )
779 FT = DBF_FieldType_Invalid;
781 FTVect.push_back(FT);
786 int HYDROData_ShapeFile::DBF_GetNbRecords()
790 return DBFGetRecordCount(myHDBF);
793 void HYDROData_ShapeFile::DBF_GetAttributeList(int theIndexOfField, std::vector<DBF_AttrValue>& theAttrV)
795 int nWidth, nDecimals;
798 for( int i = 0; i < DBFGetRecordCount(myHDBF); i++ )
801 DBF_AttrValue anAttr;
802 eType = DBFGetFieldInfo( myHDBF, theIndexOfField, chField, &nWidth, &nDecimals );
804 if( DBFIsAttributeNULL( myHDBF, i, theIndexOfField ) )
806 anAttr.myIsNull = true;
807 DBF_FieldType FT = DBF_FieldType_None;
808 if( eType == FTString )
809 FT = DBF_FieldType_String;
810 else if( eType == FTInteger )
811 FT = DBF_FieldType_Integer;
812 else if( eType == FTDouble )
813 FT = DBF_FieldType_Double;
814 else if( eType == FTInvalid )
815 FT = DBF_FieldType_Invalid;
816 anAttr.myFieldType = FT;
824 const char* chAttr = DBFReadStringAttribute( myHDBF, i, theIndexOfField );
825 anAttr.myIsNull = false;
826 anAttr.myFieldType = DBF_FieldType_String;
827 anAttr.myRawValue = chAttr;
828 anAttr.myStrVal = QString(chAttr);
834 int iAttr = DBFReadIntegerAttribute( myHDBF, i, theIndexOfField );
835 anAttr.myIsNull = false;
836 anAttr.myFieldType = DBF_FieldType_Integer;
837 anAttr.myRawValue = DBFReadStringAttribute( myHDBF, i, theIndexOfField );
838 anAttr.myIntVal = iAttr;
844 double dAttr = DBFReadDoubleAttribute( myHDBF, i, theIndexOfField );
845 anAttr.myIsNull = false;
846 anAttr.myFieldType = DBF_FieldType_Double;
847 anAttr.myRawValue = DBFReadStringAttribute( myHDBF, i, theIndexOfField );
848 anAttr.myDoubleVal = dAttr;
855 theAttrV.push_back(anAttr);
860 bool HYDROData_ShapeFile::DBF_WriteFieldAndValues(const QString& theFileName, const QString& theFieldName, DBF_FieldType theType, const std::vector<DBF_AttrValue>& theAttrV, bool bUseRawValue)
862 // Check that given field type is equal to field types of attributes values
863 for (size_t i = 0; i < theAttrV.size(); i++)
865 if (theAttrV[i].myFieldType != theType)
870 hDBF = DBFCreate( theFileName.toStdString().c_str() );
874 if (theType != DBF_FieldType_String && theType != DBF_FieldType_Integer && theType != DBF_FieldType_Double)
877 return false; //cant handle any other cases
883 case DBF_FieldType_String:
885 DBFAddField (hDBF, theFieldName.toStdString().c_str(), FTString, nWidth, 0);
889 case DBF_FieldType_Integer:
891 DBFAddField (hDBF, theFieldName.toStdString().c_str(), FTInteger, nWidth, 0);
895 case DBF_FieldType_Double:
897 DBFAddField (hDBF, theFieldName.toStdString().c_str(), FTDouble, nWidth, 0);
904 if (DBFGetFieldCount( hDBF ) != 1)
909 if (DBFGetRecordCount( hDBF ) != 0)
918 for (size_t i = 0; i < theAttrV.size(); i++)
920 if (!theAttrV[i].myIsNull)
921 stat = DBFWriteStringAttribute(hDBF, (int)i, 0, theAttrV[i].myRawValue.c_str());
923 stat = DBFWriteNULLAttribute(hDBF, (int)i, 0 );
934 for (size_t i = 0; i < theAttrV.size(); i++)
936 if (!theAttrV[i].myIsNull)
939 case DBF_FieldType_String:
941 stat = DBFWriteStringAttribute(hDBF, (int)i, 0, theAttrV[i].myStrVal.toStdString().c_str());
945 case DBF_FieldType_Integer:
947 stat = DBFWriteIntegerAttribute(hDBF, (int)i, 0, theAttrV[i].myIntVal);
951 case DBF_FieldType_Double:
953 stat = DBFWriteDoubleAttribute(hDBF, (int)i, 0, theAttrV[i].myDoubleVal);
960 stat = DBFWriteNULLAttribute(hDBF, (int)i, 0 );
975 bool HYDROData_ShapeFile::CheckLinear(const TopoDS_Shape& theInpShape)
977 TopExp_Explorer anEdgeEx(theInpShape, TopAbs_EDGE);
978 for (; anEdgeEx.More(); anEdgeEx.Next())
980 TopoDS_Edge E = TopoDS::Edge(anEdgeEx.Current());
982 Handle_Geom_Curve aCur = BRep_Tool::Curve(E, aFP, aLP);
983 Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(aCur);
986 Handle(Geom_TrimmedCurve) aTC = Handle(Geom_TrimmedCurve)::DownCast(aCur);
989 Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(aTC->BasisCurve());