tmexportdatashp.h

/***************************************************************************
 tmexportdatashp.h
 Class for the process of exporting data as SHP
 -------------------
 copyright : (C) 2007 CREALP Lucien Schreiber
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
// comment doxygen
 
#ifndef _TM_EXPORTDATA_SHP_H_
#define _TM_EXPORTDATA_SHP_H_
 
// For compilers that support precompilation, includes "wx/wx.h".
#include <wx/wxprec.h>
 
// Include wxWidgets' headers
#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif
 
#include "../gis/tmgisdatavectorshp.h"  // for shp
#include "tmexportdata.h"               // for parent class definition
 
class tmExportDataSHP : public tmExportData {
  private:
    tmGISDataVectorSHP* m_Shp;
    OGRPolygon* m_Frame;
 
    // private function
    void InitMemberValues();
 
    int m_ExportPolyNbIteration;
    double m_ExportPolyRasterFactor;
    double m_ExportPolyPercentSkipped;
    bool m_ExportPolyFast;
 
    // for windows bug
    OGRGeometry* SafeIntersection(OGRGeometry* line, OGRGeometry* frame);
 
    OGRGeometry* SafeUnion(OGRGeometry* union1, OGRGeometry* line);
 
    OGRGeometry* SafeCreateFromGEOS(GEOSGeom geosGeom);
 
    OGRGeometry* SafeBuffer(OGRGeometry* ogrgeom, double size);
 
    // multiple fields
    bool SetMultipleFields(ProjectDefMemoryLayers* layer, const wxArrayString& values);
 
    void _AppendValidToCollection(OGRGeometry* geometry, OGRGeometryCollection* collection);
 
    virtual bool SetPolyExportInfo(ProjectDefMemoryLayers* layer);
 
  protected:
  public:
    // ctor
    tmExportDataSHP();
 
    tmExportDataSHP(DataBaseTM* database);
 
    void Create(DataBaseTM* database);
 
    ~tmExportDataSHP();
 
    // create export file
    virtual bool CreateEmptyExportFile(ProjectDefMemoryLayers* myLayer, const wxString& path);
 
    virtual bool CreatePrjFile(ProjectDefMemoryLayers* myLayer, const wxString& path, PRJDEF_PROJ_TYPE proj);
 
    virtual bool AddOptFields(const PrjMemFieldArray& myfields);
 
    virtual bool AddGenericFields(int iSize);
 
    virtual bool AddFIDField();
 
    // frame function
    virtual void SetFrame(wxRealPoint* points, int nbvertex);
 
    // writing functions
    virtual bool WriteLines(ProjectDefMemoryLayers* myLayer);
 
    virtual bool WritePoints(ProjectDefMemoryLayers* myLayer);
 
    virtual bool WritePolygons(ProjectDefMemoryLayers* myLayer);
 
    virtual bool WriteLabels(ProjectDefMemoryLayers* myLayer);
 
    virtual long WriteConcatGeometries(ProjectDefMemoryLayers* layer, wxProgressDialog* progDlg, tmPercent* percent);
 
    virtual bool AddConcatAttributs(ProjectDefMemoryLayers* layer, PrjDefMemManage* projdef, long loop,
                                    wxProgressDialog* progDlg, tmPercent* percent);
 
    virtual bool SetAttributsBasic(DataBaseResult& results);
 
    virtual bool SetAttributsAdvanced(DataBaseResult& results, ProjectDefMemoryLayers* layer);
 
    virtual bool GetPolyExportInfo(ProjectDefMemoryLayers* layer, bool usefastexport);
 
    virtual bool CreateSpatialIndex(ProjectDefMemoryLayers* layer);
 
    virtual bool HasFeatures();
 
    virtual bool DeleteLayer(ProjectDefMemoryLayers* layer, const wxString& path);
};
 
#endif