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, const Handle_HYDROData_LandCoverMap& aLCM,
108 QStringList& aNonExpList, bool bCheckLinear, bool bUseDiscr, double theDefl)
110 if (bCheckLinear && !aLCM->CheckLinear())
113 SHPHandle hSHPHandle;
114 if ( !aLCM.IsNull() && !aLCM->IsEmpty())
116 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_POLYGON );
117 HYDROData_LandCoverMap::Explorer It( aLCM );
118 for( ; It.More(); It.Next())
120 TopoDS_Face aFace = It.Face();
121 if (WriteObjectPolygon(hSHPHandle, aFace, bUseDiscr, theDefl) != 1)
122 aNonExpList.append(aLCM->GetName() + "_" + QString::number(It.Index()));
125 if (hSHPHandle->nRecords > 0)
126 SHPClose( hSHPHandle );
129 SHPClose( hSHPHandle );
130 QString aFN = aFileName.simplified();
131 remove (aFN.toStdString().c_str());
132 remove ((aFN.simplified().replace( aFN.simplified().size() - 4, 4, ".shx")).toStdString().c_str());
137 int HYDROData_ShapeFile::WriteObjectPolyXY(SHPHandle theShpHandle, Handle_HYDROData_PolylineXY thePoly )
140 std::vector<double> x, y;
141 std::vector<int> anPartStart;
143 for (int i = 0; i < thePoly->NbSections(); i++)
144 if (thePoly->GetSectionType(i) == HYDROData_IPolyline::SECTION_SPLINE)
147 for (int i = 0; i < thePoly->NbSections(); i++)
149 anPartStart.push_back(x.size());
150 HYDROData_PolylineXY::PointsList aPointList = thePoly->GetPoints(i);
151 for (int j = 1; j <= aPointList.Size(); j++)
153 x.push_back( aPointList(j).X());
154 y.push_back( aPointList(j).Y());
156 if (thePoly->IsClosedSection(i))
158 x.push_back( aPointList(1).X());
159 y.push_back( aPointList(1).Y());
163 aSHPObj = SHPCreateObject( SHPT_ARC, -1, thePoly->NbSections(), &anPartStart[0], NULL, x.size(), &x[0], &y[0], NULL, NULL );
164 SHPWriteObject( theShpHandle, -1, aSHPObj );
165 SHPDestroyObject( aSHPObj );
169 int HYDROData_ShapeFile::WriteObjectPoly3D(SHPHandle theShpHandle, Handle_HYDROData_Polyline3D thePoly )
172 std::vector<double> x, y, z;
173 std::vector<int> anPartStart;
175 for (int i = 0; i < thePoly->GetPolylineXY()->NbSections(); i++)
176 if (thePoly->GetPolylineXY()->GetSectionType(i) == HYDROData_IPolyline::SECTION_SPLINE)
179 for (int i = 0; i < thePoly->GetPolylineXY()->NbSections(); i++)
181 anPartStart.push_back(x.size());
182 HYDROData_PolylineXY::PointsList aPointList = thePoly->GetPolylineXY()->GetPoints(i);
183 for (int j = 1; j <= aPointList.Size(); j++)
185 x.push_back( aPointList(j).X());
186 y.push_back( aPointList(j).Y());
187 z.push_back(thePoly->GetAltitudeObject()->GetAltitudeForPoint(gp_XY (aPointList(j).X(), aPointList(j).Y())));
189 if ( thePoly->GetPolylineXY()->IsClosedSection(i))
191 x.push_back( aPointList(1).X());
192 y.push_back( aPointList(1).Y());
193 z.push_back(thePoly->GetAltitudeObject()->GetAltitudeForPoint(gp_XY (aPointList(1).X(), aPointList(1).Y())));
198 aSHPObj = SHPCreateObject( SHPT_ARCZ, -1, thePoly->GetPolylineXY()->NbSections(), &anPartStart[0], NULL, x.size(), &x[0], &y[0], &z[0], NULL );
199 SHPWriteObject( theShpHandle, -1, aSHPObj );
200 SHPDestroyObject( aSHPObj );
204 int HYDROData_ShapeFile::WriteObjectPolygon(SHPHandle theShpHandle, const TopoDS_Shape& theInputShape,
205 bool bUseDiscr, double theDefl)
207 if (theInputShape.IsNull())
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 edge?
293 double NewDefl = theDefl/2.0;
294 while (Discr.NbPoints() < 2)
296 Discr.Initialize(Cur, NewDefl);
297 NewDefl = NewDefl/2.0;
300 if (E.Orientation() == TopAbs_FORWARD)
302 for( int i = 1; i <= Discr.NbPoints(); i++ )
304 gp_Pnt P = Discr.Value( i );
305 aPnts.Append(gp_Pnt2d(P.X(), P.Y()));
310 for( int i = Discr.NbPoints(); i > 0; i-- )
312 gp_Pnt P = Discr.Value( i );
313 aPnts.Append(gp_Pnt2d(P.X(), P.Y()));
318 NCollection_Sequence<gp_Pnt2d> aNPnts;
319 aNPnts.Append(aPnts.First());
320 for (int j = 1; j <= aPnts.Size() - 1; j++)
322 if (!aPnts(j).IsEqual(aPnts(j + 1), Precision::Confusion()))
323 aNPnts.Append(aPnts(j + 1));
326 //assume that the orientation of external wire & internal wires is correct
327 //so just write all points "as-is"
328 //External wire will be written in clockwise direction
329 //any other wires (holes) - in anticlockwise direction
330 for (int j = 1; j <= aNPnts.Size(); j++)
332 x.push_back( aNPnts(j).X());
333 y.push_back( aNPnts(j).Y());
335 //first point is same as the last one => closed polygon
336 x.push_back( aNPnts(1).X());
337 y.push_back( aNPnts(1).Y());
341 aSHPObj = SHPCreateObject( SHPT_POLYGON, -1, NbWires, &anPartStart[0], NULL, x.size(), &x[0], &y[0], NULL, NULL );
342 SHPWriteObject( theShpHandle, -1, aSHPObj );
343 SHPDestroyObject( aSHPObj );
347 bool HYDROData_ShapeFile::Parse(SHPHandle theHandle, ShapeType theType, int& theShapeTypeOfFile)
350 mySHPObjects.clear();
351 SHPGetInfo( theHandle, NULL, &aShapeType, NULL, NULL );
352 theShapeTypeOfFile = aShapeType;
353 bool ToRead = (theType == ShapeType_Polyline && (aShapeType == 3 || aShapeType == 13 || aShapeType == 23)) ||
354 (theType == ShapeType_Polygon && aShapeType == 5);
357 for (int i = 0; i < theHandle->nRecords; i++)
358 mySHPObjects.push_back(SHPReadObject(theHandle, i));
365 void HYDROData_ShapeFile::ReadSHPPolygon(SHPObject* anObj, int i, TopoDS_Face& F)
371 int nParts = anObj->nParts;
372 gp_Pln pln(gp_Pnt(0,0,0), gp_Dir(0,0,1));
374 TopTools_SequenceOfShape aWires;
375 for ( int i = 0 ; i < nParts ; i++ )
377 BRepBuilderAPI_MakeWire aBuilder;
378 int StartIndex = anObj->panPartStart[i];
381 EndIndex = anObj->panPartStart[i + 1];
383 EndIndex = anObj->nVertices;
385 NCollection_List<TopoDS_Vertex> aVertices;
386 gp_Pnt FP (anObj->padfX[StartIndex], anObj->padfY[StartIndex], 0);
387 TopoDS_Vertex V = BRepLib_MakeVertex(FP).Vertex();
390 for ( int k = StartIndex + 1; k < EndIndex; k++ )
392 gp_Pnt P1 (anObj->padfX[k - 1], anObj->padfY[k-1], 0); //prev point
393 gp_Pnt P2 (anObj->padfX[k], anObj->padfY[k], 0); //current point
394 if (P1.Distance(P2) < Precision::Confusion())
396 TopoDS_Vertex V = BRepLib_MakeVertex(P2).Vertex();
397 Handle_Geom_TrimmedCurve aTC = GC_MakeSegment(P1,P2).Value();
398 TopoDS_Edge E = BRepLib_MakeEdge(aTC, aVertices.Last(), V).Edge();
404 W = TopoDS::Wire(aBuilder.Shape());
405 W.Orientation(TopAbs_FORWARD);
406 BRepBuilderAPI_MakeFace aDB(pln, W);
407 TopoDS_Face aDummyFace = TopoDS::Face(aDB.Shape());
408 BRepTopAdaptor_FClass2d FClass(aDummyFace, Precision::PConfusion());
409 if ( i == 0 && FClass.PerformInfinitePoint() != TopAbs_OUT)
411 if ( i > 0 && FClass.PerformInfinitePoint() != TopAbs_IN)
417 BRepBuilderAPI_MakeFace aFBuilder(pln, TopoDS::Wire(aWires(1)));
418 for (int i = 2; i <= aWires.Length(); i++)
419 aFBuilder.Add(TopoDS::Wire(aWires(i)));
420 F = TopoDS::Face(aFBuilder.Shape());
424 int HYDROData_ShapeFile::ImportPolygons(const QString theFileName, QStringList& thePolygonsList, TopTools_SequenceOfShape& theFaces, int& theShapeTypeOfFile)
427 int Stat = TryOpenShapeFile(theFileName);
430 myHSHP = SHPOpen( theFileName.toAscii().data(), "rb" );
431 if (!Parse(myHSHP, HYDROData_ShapeFile::ShapeType_Polygon, theShapeTypeOfFile))
433 for (size_t i = 0; i < mySHPObjects.size(); i++)
434 thePolygonsList.append("polygon_" + QString::number(i + 1));
437 if (myHSHP->nShapeType == 5)
443 for (size_t i = 0; i < mySHPObjects.size(); i++)
445 ReadSHPPolygon(mySHPObjects[i], i, aF);
458 void HYDROData_ShapeFile::Free()
460 for (size_t i = 0; i < mySHPObjects.size(); i++ )
461 free (mySHPObjects[i]);
463 mySHPObjects.clear();
472 void HYDROData_ShapeFile::ReadSHPPolyXY(Handle(HYDROData_Document) theDocument, SHPObject* anObj, QString theFileName,
473 int theInd, NCollection_Sequence<Handle_HYDROData_Entity>& theEntities)
476 Handle(HYDROData_PolylineXY) aPolylineXY = Handle(HYDROData_PolylineXY)::DownCast( theDocument->CreateObject( KIND_POLYLINEXY ) );
478 int nParts = anObj->nParts;
479 for ( int i = 0 ; i < nParts ; i++ )
481 int StartIndex = anObj->panPartStart[i];
484 EndIndex = anObj->panPartStart[i + 1];
486 EndIndex = anObj->nVertices;
488 bool IsClosed = false;
489 HYDROData_PolylineXY::SectionType aSectType = HYDROData_PolylineXY::SECTION_POLYLINE;
490 if (anObj->padfX[StartIndex] == anObj->padfX[EndIndex - 1] &&
491 anObj->padfY[StartIndex] == anObj->padfY[EndIndex - 1] )
494 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, true);
497 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, false);
501 for ( int k = StartIndex; k < EndIndex ; k++ )
503 HYDROData_PolylineXY::Point aSectPoint;
504 aSectPoint.SetX( anObj->padfX[k] );
505 aSectPoint.SetY( anObj->padfY[k] );
506 aPolylineXY->AddPoint( i, aSectPoint );
511 aPolylineXY->SetWireColor( HYDROData_PolylineXY::DefaultWireColor() );
512 aPolylineXY->SetName( theFileName + "_PolyXY_" + QString::number(theInd) );
514 aPolylineXY->Update();
515 theEntities.Append(aPolylineXY);
519 void HYDROData_ShapeFile::ReadSHPPoly3D(Handle(HYDROData_Document) theDocument, SHPObject* anObj, QString theFileName,
520 int theInd, NCollection_Sequence<Handle_HYDROData_Entity>& theEntities)
522 Handle(HYDROData_PolylineXY) aPolylineXY = Handle(HYDROData_PolylineXY)::DownCast( theDocument->CreateObject( KIND_POLYLINEXY ) );
524 Handle(HYDROData_Polyline3D) aPolylineObj = Handle(HYDROData_Polyline3D)::DownCast( theDocument->CreateObject( KIND_POLYLINE ) );
526 Handle(HYDROData_Bathymetry) aBath = Handle(HYDROData_Bathymetry)::DownCast( theDocument->CreateObject( KIND_BATHYMETRY ) );
527 HYDROData_Bathymetry::AltitudePoints aAPoints;
529 int nParts = anObj->nParts;
530 for ( int i = 0 ; i < nParts ; i++ )
532 //bool aSectClosure = true;
533 int StartIndex = anObj->panPartStart[i];
536 EndIndex = anObj->panPartStart[i + 1];
538 EndIndex = anObj->nVertices;
540 bool IsClosed = false;
541 HYDROData_PolylineXY::SectionType aSectType = HYDROData_PolylineXY::SECTION_POLYLINE;
542 if (anObj->padfX[StartIndex] == anObj->padfX[EndIndex - 1] &&
543 anObj->padfY[StartIndex] == anObj->padfY[EndIndex - 1] &&
544 anObj->padfZ[StartIndex] == anObj->padfZ[EndIndex - 1])
547 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, true );
550 aPolylineXY->AddSection( TCollection_AsciiString( ("poly_section_" + QString::number(i)).data()->toAscii()), aSectType, false );
554 for ( int k = StartIndex ; k < EndIndex ; k++ )
556 HYDROData_PolylineXY::Point aSectPoint;
557 aSectPoint.SetX( anObj->padfX[k] );
558 aSectPoint.SetY( anObj->padfY[k] );
559 aPolylineXY->AddPoint( i, aSectPoint );
560 aAPoints.Append(gp_XYZ (anObj->padfX[k], anObj->padfY[k], anObj->padfZ[k]));
565 QString aBathName = theFileName + "_bath_" + QString::number(theInd);
566 QString aPolyXYName = theFileName + "_polyXY_" + QString::number(theInd);
567 QString aPoly3DName = theFileName + "_poly3D_" + QString::number(theInd);
569 aPolylineXY->SetName( aPolyXYName );
570 aPolylineXY->SetWireColor(HYDROData_PolylineXY::DefaultWireColor());
571 aPolylineXY->Update();
573 aBath->SetAltitudePoints(aAPoints);
574 aBath->SetName( aBathName );
576 aPolylineObj->SetPolylineXY (aPolylineXY, false);
577 aPolylineObj->SetAltitudeObject(aBath);
579 aPolylineObj->SetBorderColor( aPolylineObj->DefaultBorderColor() );
580 aPolylineObj->SetName( aPoly3DName );
582 aPolylineObj->Update();
583 theEntities.Append(aPolylineXY);
584 theEntities.Append(aPolylineObj);
590 int HYDROData_ShapeFile::ImportPolylines(Handle(HYDROData_Document) theDocument, const QString& theFileName,
591 NCollection_Sequence<Handle_HYDROData_Entity>& theEntities, int& theShapeTypeOfFile)
594 int aStat = TryOpenShapeFile(theFileName);
598 HYDROData_Iterator anIter( theDocument );
600 QStringList anExistingNames;
601 std::vector<int> anAllowedIndexes;
602 for( ; anIter.More(); anIter.Next() )
603 anExistingNames.push_back(anIter.Current()->GetName());
606 aHSHP = SHPOpen( theFileName.toAscii().data(), "rb" );
608 QFileInfo aFileInfo(theFileName);
609 QString aBaseFileName = aFileInfo.baseName();
611 if (!Parse(aHSHP, HYDROData_ShapeFile::ShapeType_Polyline, theShapeTypeOfFile))
613 if (aHSHP->nShapeType == 3 || aHSHP->nShapeType == 23)
616 for (;anAllowedIndexes.size() < mySHPObjects.size();)
618 if (!anExistingNames.contains(aBaseFileName + "_PolyXY_" + QString::number(anInd)))
620 anAllowedIndexes.push_back(anInd);
627 for (size_t i = 0; i < mySHPObjects.size(); i++ )
629 ReadSHPPolyXY(theDocument, mySHPObjects[i], aBaseFileName, anAllowedIndexes[i], theEntities);
633 else if (aHSHP->nShapeType == 13)
636 for (;anAllowedIndexes.size() < mySHPObjects.size();)
638 if (!anExistingNames.contains(aBaseFileName + "_PolyXY_" + QString::number(anInd)) &&
639 !anExistingNames.contains(aBaseFileName + "_Poly3D_" + QString::number(anInd)) &&
640 !anExistingNames.contains(aBaseFileName + "_Bath_" + QString::number(anInd)))
642 anAllowedIndexes.push_back(anInd);
648 for (size_t i = 0; i < mySHPObjects.size(); i++ )
649 ReadSHPPoly3D(theDocument, mySHPObjects[i], aBaseFileName, anAllowedIndexes[i], theEntities);
657 for (size_t i = 0; i < mySHPObjects.size(); i++ )
658 free (mySHPObjects[i]);
660 mySHPObjects.clear();
665 QString HYDROData_ShapeFile::GetShapeTypeName(int theType)
672 return "point (unsupported by HYDRO)";
674 return "arc/polyline (supported by HYDRO)";
676 return "polygon (supported by HYDRO)";
678 return "multipoint (unsupported by HYDRO)";
680 return "pointZ (unsupported by HYDRO)";
682 return "arcZ/polyline (supported by HYDRO)";
684 return "polygonZ (unsupported by HYDRO)";
686 return "multipointZ (unsupported by HYDRO)";
688 return "pointM (unsupported by HYDRO)";
690 return "arcM/polyline (supported by HYDRO)";
692 return "polygonM (unsupported by HYDRO)";
694 return "multipointM (unsupported by HYDRO)";
696 return "multipatch (unsupported by HYDRO)";
702 int HYDROData_ShapeFile::TryOpenShapeFile(QString theFileName)
704 QString aSHPfile = theFileName.simplified();
705 QString aSHXfile = theFileName.simplified().replace( theFileName.simplified().size() - 4, 4, ".shx");
706 FILE* pFileSHP = NULL;
707 pFileSHP = fopen (aSHPfile.toAscii().data(), "r");
708 FILE* pFileSHX = NULL;
709 pFileSHX = fopen (aSHXfile.toAscii().data(), "r");
711 if (pFileSHP == NULL || pFileSHX == NULL)
713 if (pFileSHP == NULL)
715 if (pFileSHX == NULL)
725 bool HYDROData_ShapeFile::CheckDBFFileExisting(const QString& theSHPFilePath, QString& thePathToDBFFile)
727 QString aSHPfile = theSHPFilePath.simplified();
728 QString aDBFfile = theSHPFilePath.simplified().replace( theSHPFilePath.simplified().size() - 4, 4, ".dbf");
729 FILE* pFileDBF = NULL;
730 pFileDBF = fopen (aDBFfile.toAscii().data(), "r");
732 if (pFileDBF == NULL)
738 thePathToDBFFile = aDBFfile;
743 bool HYDROData_ShapeFile::DBF_OpenDBF(const QString& thePathToDBFFile)
745 myHDBF = DBFOpen( thePathToDBFFile.toAscii().data(), "r" );
752 int HYDROData_ShapeFile::DBF_GetNbFields()
756 return DBFGetFieldCount(myHDBF);
759 void HYDROData_ShapeFile::DBF_CloseDBF()
765 QStringList HYDROData_ShapeFile::DBF_GetFieldList()
767 QStringList FieldList;
768 int nWidth, nDecimals;
771 for( int i = 0; i < DBFGetFieldCount(myHDBF); i++ )
774 eType = DBFGetFieldInfo( myHDBF, i, chField, &nWidth, &nDecimals );
775 FieldList.append(QString(chField));
781 void HYDROData_ShapeFile::DBF_GetFieldTypeList(std::vector<DBF_FieldType>& FTVect)
783 int nWidth, nDecimals;
786 for( int i = 0; i < DBFGetFieldCount(myHDBF); i++ )
789 eType = DBFGetFieldInfo( myHDBF, i, chField, &nWidth, &nDecimals );
790 if( eType == FTString )
791 FT = DBF_FieldType_String;
792 else if( eType == FTInteger )
793 FT = DBF_FieldType_Integer;
794 else if( eType == FTDouble )
795 FT = DBF_FieldType_Double;
796 else if( eType == FTInvalid )
797 FT = DBF_FieldType_Invalid;
799 FTVect.push_back(FT);
804 int HYDROData_ShapeFile::DBF_GetNbRecords()
808 return DBFGetRecordCount(myHDBF);
811 void HYDROData_ShapeFile::DBF_GetAttributeList(int theIndexOfField, std::vector<DBF_AttrValue>& theAttrV)
813 int nWidth, nDecimals;
816 for( int i = 0; i < DBFGetRecordCount(myHDBF); i++ )
819 DBF_AttrValue anAttr;
820 eType = DBFGetFieldInfo( myHDBF, theIndexOfField, chField, &nWidth, &nDecimals );
822 if( DBFIsAttributeNULL( myHDBF, i, theIndexOfField ) )
824 anAttr.myIsNull = true;
825 DBF_FieldType FT = DBF_FieldType_None;
826 if( eType == FTString )
827 FT = DBF_FieldType_String;
828 else if( eType == FTInteger )
829 FT = DBF_FieldType_Integer;
830 else if( eType == FTDouble )
831 FT = DBF_FieldType_Double;
832 else if( eType == FTInvalid )
833 FT = DBF_FieldType_Invalid;
834 anAttr.myFieldType = FT;
842 const char* chAttr = DBFReadStringAttribute( myHDBF, i, theIndexOfField );
843 anAttr.myIsNull = false;
844 anAttr.myFieldType = DBF_FieldType_String;
845 anAttr.myRawValue = chAttr;
846 anAttr.myStrVal = QString(chAttr);
852 int iAttr = DBFReadIntegerAttribute( myHDBF, i, theIndexOfField );
853 anAttr.myIsNull = false;
854 anAttr.myFieldType = DBF_FieldType_Integer;
855 anAttr.myRawValue = DBFReadStringAttribute( myHDBF, i, theIndexOfField );
856 anAttr.myIntVal = iAttr;
862 double dAttr = DBFReadDoubleAttribute( myHDBF, i, theIndexOfField );
863 anAttr.myIsNull = false;
864 anAttr.myFieldType = DBF_FieldType_Double;
865 anAttr.myRawValue = DBFReadStringAttribute( myHDBF, i, theIndexOfField );
866 anAttr.myDoubleVal = dAttr;
873 theAttrV.push_back(anAttr);
878 bool HYDROData_ShapeFile::DBF_WriteFieldAndValues(const QString& theFileName, const QString& theFieldName, DBF_FieldType theType, const std::vector<DBF_AttrValue>& theAttrV, bool bUseRawValue)
880 // Check that given field type is equal to field types of attributes values
881 for (size_t i = 0; i < theAttrV.size(); i++)
883 if (theAttrV[i].myFieldType != theType)
888 hDBF = DBFCreate( theFileName.toStdString().c_str() );
892 if (theType != DBF_FieldType_String && theType != DBF_FieldType_Integer && theType != DBF_FieldType_Double)
895 return false; //cant handle any other cases
901 case DBF_FieldType_String:
903 DBFAddField (hDBF, theFieldName.toStdString().c_str(), FTString, nWidth, 0);
907 case DBF_FieldType_Integer:
909 DBFAddField (hDBF, theFieldName.toStdString().c_str(), FTInteger, nWidth, 0);
913 case DBF_FieldType_Double:
915 DBFAddField (hDBF, theFieldName.toStdString().c_str(), FTDouble, nWidth, 0);
922 if (DBFGetFieldCount( hDBF ) != 1)
927 if (DBFGetRecordCount( hDBF ) != 0)
936 for (size_t i = 0; i < theAttrV.size(); i++)
938 if (!theAttrV[i].myIsNull)
939 stat = DBFWriteStringAttribute(hDBF, (int)i, 0, theAttrV[i].myRawValue.c_str());
941 stat = DBFWriteNULLAttribute(hDBF, (int)i, 0 );
952 for (size_t i = 0; i < theAttrV.size(); i++)
954 if (!theAttrV[i].myIsNull)
957 case DBF_FieldType_String:
959 stat = DBFWriteStringAttribute(hDBF, (int)i, 0, theAttrV[i].myStrVal.toStdString().c_str());
963 case DBF_FieldType_Integer:
965 stat = DBFWriteIntegerAttribute(hDBF, (int)i, 0, theAttrV[i].myIntVal);
969 case DBF_FieldType_Double:
971 stat = DBFWriteDoubleAttribute(hDBF, (int)i, 0, theAttrV[i].myDoubleVal);
978 stat = DBFWriteNULLAttribute(hDBF, (int)i, 0 );