src/HYDROData/HYDROData_ShapeFile.h

   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.
   6 //
   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.
  11 //
  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
  15 //
  16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  17 //
  18
  19 #ifndef HYDRODATA_SHAPEFILE_H
  20 #define HYDRODATA_SHAPEFILE_H
  21
  22 #include <vector>
  23 #include <NCollection_Sequence.hxx>
  24 #include <QStringList>
  25 #include "HYDROData.h"
  26
  27 //extern "C" {
  28 #include <shapefil.h>
  29 //};
  30
  31 class gp_XYZ;
  32 class Handle_HYDROData_PolylineXY;
  33 class Handle_HYDROData_Polyline3D;
  34 class Handle(HYDROData_Document);
  35 class TopTools_SequenceOfShape;
  36 class TopoDS_Face;
  37 class TopoDS_Shape;
  38 class Handle_HYDROData_Entity;
  39 class Handle_HYDROData_LandCoverMap;
  40
  41 class HYDROData_ShapeFile
  42 {
  43
  44 public:
  45
  46 enum ShapeType
  47 {
  48   ShapeType_Polyline,
  49   ShapeType_Polygon
  50 };
  51
  52 enum DBF_FieldType
  53 {
  54   DBF_FieldType_None,
  55   DBF_FieldType_String,
  56   DBF_FieldType_Integer,
  57   DBF_FieldType_Double,
  58   DBF_FieldType_Invalid
  59 };
  60
  61
  62 struct DBF_AttrValue
  63 {
  64   DBF_AttrValue()
  65   {
  66     myIntVal = -1;
  67     myDoubleVal = -1.0;
  68     myIsNull = true;
  69     myFieldType = DBF_FieldType_None;
  70   }
  71   QString myStrVal;
  72   int myIntVal;
  73   double myDoubleVal;
  74   std::string myRawValue;
  75   DBF_FieldType myFieldType;
  76   bool myIsNull;
  77 };
  78
  79 public:
  80   HYDRODATA_EXPORT HYDROData_ShapeFile(  );
  81   virtual HYDRODATA_EXPORT ~HYDROData_ShapeFile();
  82
  83   //Export operation
  84   HYDRODATA_EXPORT void Export(const QString& aFileName,
  85                                NCollection_Sequence<Handle_HYDROData_PolylineXY> aPolyXYSeq,
  86                                NCollection_Sequence<Handle_HYDROData_Polyline3D> aPoly3DSeq,
  87                                QStringList& aNonExpList);
  88
  89   HYDRODATA_EXPORT void Export(const QString& aFileName,
  90                                const Handle_HYDROData_LandCoverMap& aLCM,
  91                                QStringList& aNonExpList,
  92                                bool bCheckLinear = true,
  93                                bool bUseDiscr = false,
  94                                double theDefl = 0.1);
  95
  96   int WriteObjectPolyXY(SHPHandle theShpHandle, Handle_HYDROData_PolylineXY thePoly );
  97
  98   int WriteObjectPoly3D(SHPHandle theShpHandle, Handle_HYDROData_Polyline3D thePoly );
  99
 100   int WriteObjectPolygon(SHPHandle theShpHandle, const TopoDS_Shape& theInputShape, bool bUseDiscr, double theDefl );
 101   //Import
 102   bool Parse(SHPHandle theHandle, ShapeType theType, int& theShapeTypeOfFile);
 103   //Import Landcover
 104   void ReadSHPPolygon(Handle(HYDROData_Document) theDocument, SHPObject* anObj, int i, TopoDS_Face& F);
 105
 106   HYDRODATA_EXPORT int ImportPolygons(Handle(HYDROData_Document) theDocument,
 107                                       const QString theFileName,
 108                                       QStringList& thePolygonsList,
 109                                       TopTools_SequenceOfShape& theFaces,
 110                                       int& theShapeTypeOfFile);
 111
 112   HYDRODATA_EXPORT void Free();
 113
 114   //Import Polyline
 115   void ReadSHPPolyXY(Handle(HYDROData_Document) theDocument, SHPObject* anObj, QString theFileName,
 116                      int theInd, NCollection_Sequence<Handle_HYDROData_Entity>& theEntities);
 117
 118   void ReadSHPPoly3D(Handle(HYDROData_Document) theDocument, SHPObject* anObj, QString theFileName,
 119                      int theInd, NCollection_Sequence<Handle_HYDROData_Entity>& theEntities);
 120
 121   HYDRODATA_EXPORT int ImportPolylines(Handle(HYDROData_Document) theDocument, const QString& theFileName,
 122                                        NCollection_Sequence<Handle_HYDROData_Entity>& theEntities, int& theShapeTypeOfFile);
 123
 124   HYDRODATA_EXPORT QString GetShapeTypeName(int theType);
 125
 126   //DBF I/O Methods
 127   HYDRODATA_EXPORT bool CheckDBFFileExisting(const QString& theSHPFilePath, QString& thePathToDBFFile);
 128   HYDRODATA_EXPORT bool DBF_OpenDBF(const QString& thePathToDBFFile);
 129   HYDRODATA_EXPORT int DBF_GetNbFields();
 130   HYDRODATA_EXPORT QStringList DBF_GetFieldList();
 131   HYDRODATA_EXPORT void DBF_GetFieldTypeList(std::vector<DBF_FieldType>& FTVect);
 132   HYDRODATA_EXPORT int DBF_GetNbRecords();
 133   HYDRODATA_EXPORT void DBF_CloseDBF();
 134   HYDRODATA_EXPORT void DBF_GetAttributeList(int theIndexOfField, std::vector<DBF_AttrValue>& theAttrV);
 135   HYDRODATA_EXPORT bool DBF_WriteFieldAndValues(const QString& theFileName, const QString& theFieldName, DBF_FieldType theType, const std::vector<DBF_AttrValue>& theAttrV, bool bUseStrValue);
 136
 137 private:
 138
 139   void ProcessFace(const TopoDS_Face& theFace, SHPHandle theShpHandle,
 140                    bool bUseDiscr, double theDefl);
 141
 142   bool CheckLinear(const TopoDS_Shape& theInpShape);
 143
 144   int TryOpenShapeFile(QString theFileName);
 145
 146 private:
 147   std::vector<SHPObject*> mySHPObjects;
 148   SHPHandle myHSHP;
 149   DBFHandle     myHDBF;
 150
 151   friend class test_HYDROData_ShapeFile;
 152 };
 153
 154 #endif