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 "HYDROData.h"
  23
  24 #include <NCollection_Sequence.hxx>
  25
  26 #include <TopTools_SequenceOfShape.hxx>
  27
  28 #include <QStringList>
  29
  30 #include <vector>
  31
  32
  33 //extern "C" {
  34 #include <shapefil.h>
  35 //};
  36
  37 class gp_XYZ;
  38 class HYDROData_PolylineXY;
  39 class HYDROData_Polyline3D;
  40 class HYDROData_Document;
  41 class TopoDS_Face;
  42 class TopoDS_Shape;
  43 class HYDROData_Entity;
  44 class HYDROData_LandCoverMap;
  45
  46 class HYDROData_ShapeFile
  47 {
  48
  49 public:
  50
  51 enum ShapeType
  52 {
  53   ShapeType_Polyline,
  54   ShapeType_Polygon
  55 };
  56
  57 enum DBF_FieldType
  58 {
  59   DBF_FieldType_None,
  60   DBF_FieldType_String,
  61   DBF_FieldType_Integer,
  62   DBF_FieldType_Double,
  63   DBF_FieldType_Invalid
  64 };
  65
  66
  67 struct DBF_AttrValue
  68 {
  69   DBF_AttrValue()
  70   {
  71     myIntVal = -1;
  72     myDoubleVal = -1.0;
  73     myIsNull = true;
  74     myFieldType = DBF_FieldType_None;
  75   }
  76   QString myStrVal;
  77   int myIntVal;
  78   double myDoubleVal;
  79   std::string myRawValue;
  80   DBF_FieldType myFieldType;
  81   bool myIsNull;
  82 };
  83
  84 public:
  85   HYDRODATA_EXPORT HYDROData_ShapeFile(  );
  86   virtual HYDRODATA_EXPORT ~HYDROData_ShapeFile();
  87
  88   //Export operation
  89   HYDRODATA_EXPORT void Export(Handle(HYDROData_Document) theDocument,
  90                                const QString& aFileName,
  91                                NCollection_Sequence<Handle(HYDROData_PolylineXY)> aPolyXYSeq,
  92                                NCollection_Sequence<Handle(HYDROData_Polyline3D)> aPoly3DSeq,
  93                                QStringList& aNonExpList);
  94
  95   HYDRODATA_EXPORT void Export(Handle(HYDROData_Document) theDocument,
  96                                const QString& aFileName,
  97                                const Handle(HYDROData_LandCoverMap)& aLCM,
  98                                QStringList& aNonExpList,
  99                                bool bCheckLinear = true,
 100                                bool bUseDiscr = false,
 101                                double theDefl = 0.1);
 102
 103   int WriteObjectPolyXY(Handle(HYDROData_Document) theDocument, SHPHandle theShpHandle,
 104                         Handle(HYDROData_PolylineXY) thePoly );
 105
 106   int WriteObjectPoly3D(Handle(HYDROData_Document) theDocument, SHPHandle theShpHandle,
 107                         Handle(HYDROData_Polyline3D) thePoly );
 108
 109   int WriteObjectPolygon(Handle(HYDROData_Document) theDocument, SHPHandle theShpHandle,
 110                          const TopoDS_Shape& theInputShape, bool bUseDiscr, double theDefl );
 111   //Import
 112   bool Parse(SHPHandle theHandle, ShapeType theType, int& theShapeTypeOfFile);
 113   //Import Landcover
 114   void ReadSHPPolygon(Handle(HYDROData_Document) theDocument, SHPObject* anObj, int i, TopoDS_Face& F);
 115
 116   HYDRODATA_EXPORT int ImportPolygons(Handle(HYDROData_Document) theDocument,
 117                                       const QString theFileName,
 118                                       QStringList& thePolygonsList,
 119                                       TopTools_SequenceOfShape& theFaces,
 120                                       int& theShapeTypeOfFile);
 121
 122   HYDRODATA_EXPORT void Free();
 123
 124   //Import Polyline
 125   void ReadSHPPolyXY(Handle(HYDROData_Document) theDocument, SHPObject* anObj, QString theFileName,
 126                      int theInd, NCollection_Sequence<Handle(HYDROData_Entity)>& theEntities,
 127                      bool bReadAsPolylin = false);
 128
 129   void ReadSHPPoly3D(Handle(HYDROData_Document) theDocument, SHPObject* anObj, QString theFileName,
 130                      int theInd, NCollection_Sequence<Handle(HYDROData_Entity)>& theEntities);
 131
 132   HYDRODATA_EXPORT int ImportPolylines(Handle(HYDROData_Document) theDocument, const QString& theFileName,
 133                                        NCollection_Sequence<Handle(HYDROData_Entity)>& theEntities, int& theShapeTypeOfFile);
 134
 135   HYDRODATA_EXPORT QString GetShapeTypeName(int theType);
 136
 137   //DBF I/O Methods
 138   HYDRODATA_EXPORT bool CheckDBFFileExisting(const QString& theSHPFilePath, QString& thePathToDBFFile);
 139   HYDRODATA_EXPORT bool DBF_OpenDBF(const QString& thePathToDBFFile);
 140   HYDRODATA_EXPORT int DBF_GetNbFields();
 141   HYDRODATA_EXPORT QStringList DBF_GetFieldList();
 142   HYDRODATA_EXPORT void DBF_GetFieldTypeList(std::vector<DBF_FieldType>& FTVect);
 143   HYDRODATA_EXPORT int DBF_GetNbRecords();
 144   HYDRODATA_EXPORT void DBF_CloseDBF();
 145   HYDRODATA_EXPORT void DBF_GetAttributeList(int theIndexOfField, std::vector<DBF_AttrValue>& theAttrV);
 146   HYDRODATA_EXPORT bool DBF_WriteFieldAndValues(const QString& theFileName, const QString& theFieldName, DBF_FieldType theType, const std::vector<DBF_AttrValue>& theAttrV, bool bUseStrValue);
 147
 148 private:
 149
 150   void ProcessFace(Handle(HYDROData_Document) theDocument,
 151                    const TopoDS_Face& theFace, SHPHandle theShpHandle,
 152                    bool bUseDiscr, double theDefl);
 153
 154   bool CheckLinear(const TopoDS_Shape& theInpShape);
 155
 156   int TryOpenShapeFile(QString theFileName);
 157
 158   void GetFreeIndices(std::vector<int>& theAllowedIndexes, QString strName, size_t theObjsSize,
 159                       QStringList theExistingNames, QString theBaseFileName);
 160
 161 private:
 162   std::vector<SHPObject*> mySHPObjects;
 163   SHPHandle myHSHP;
 164   DBFHandle     myHDBF;
 165
 166   friend class test_HYDROData_ShapeFile;
 167 };
 168
 169 #endif