tmimportcsv.h

/***************************************************************************
 tmimportcsv.h
 -------------------
 copyright            : (C) 2010 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.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef _TMIMPORTCSV_H
#define _TMIMPORTCSV_H
 
#include <wx/wxprec.h>
 
#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif
 
#include <wx/txtstrm.h>
#include <wx/wfstream.h>
 
#include "../core/prjdefmemmanage.h"
#include "tmimport.h"
 
class tmImportCSV : public tmImport {
  private:
    int m_Xcolumn;
    int m_Ycolumn;
    wxFileInputStream* m_FileStream;
    wxTextInputStream* m_TextStream;
    wxArrayString m_Fields;
 
    bool _ResetReading();
 
    bool _GetNextData(wxArrayString& tokenArray);
 
    bool _GetCoordinates(const wxArrayString& tokenArray, double& x, double& y);
 
    bool _ImportToPointLayer(DataBaseTM* database, PrjDefMemManage* prj, wxProgressDialog* progress = nullptr);
 
  public:
    tmImportCSV();
 
    virtual ~tmImportCSV();
 
    virtual bool Open(const wxFileName& filename);
 
    virtual bool Import(DataBaseTM* database, PrjDefMemManage* prj, wxProgressDialog* progress = nullptr);
 
    virtual bool GetExistingAttributeValues(const wxString& attName, wxArrayString& values);
 
    virtual bool IsOk();
 
    void ListFields();
 
    wxArrayString GetFieldsList();
 
    void GuessXYfields();
 
    virtual bool GetFieldNames(wxArrayString& Fields);
 
    int GetColumnX() {
        return m_Xcolumn;
    }
 
    int GetColumnY() {
        return m_Ycolumn;
    }
 
    void SetXYColumn(int x, int y);
 
    virtual wxArrayInt GetTargetSupported();
};
 
#endif