campo-sirio/ps/pd0610100.cpp

#include <applicat.h>
#include <automask.h>
#include <defmask.h>
#include <recset.h>
#include <relation.h>
#include <tabmod.h>
#include <tabutil.h>

#include "pd0610100a.h"

///////////////////////////////////////////////////////////
// Tabella clienti/articoli/fornitori
///////////////////////////////////////////////////////////

class TTabmod_caf_msk: public TAutomask
{
protected:
  void riempi_sheet();
  void aggiungi_riga();
  void registra();
  virtual bool on_field_event(TOperable_field& o, TField_event e, long jolly);
public:
	TTabmod_caf_msk();
};

void TTabmod_caf_msk::riempi_sheet()
{
  const long cliente = get_long(F_CLIENTE);
  TSheet_field& sheet = sfield(F_SHEET);
  sheet.destroy();
  if (cliente <= 0)
	{
    sheet.force_update();
    return;
	}
	TString8 codcli;
	codcli.format("%06ld", cliente);
  TString query;
	query << "USE &CAF\n"
        << "FROM CODTAB=\"" << codcli << "\"\n"
        << "TO CODTAB=\""   << codcli << "\"";
  TISAM_recordset caf_query(query);
  for (bool ok = caf_query.move_first(); ok; ok = caf_query.move_next())
  {
    const TRectype& caf = caf_query.cursor()->curr();
    const TString80 codtab = caf.get("CODTAB");
		const TString8 forn1 = caf.get("I0");
		const TString8 forn2 = caf.get("I1");
    TToken_string& row = sheet.row(-1);
    row.add(codtab.left(6), sheet.cid2index(S_CLIENTE));
    row.add(codtab.mid(6), sheet.cid2index(S_ARTICOLO));
    row.add(forn1,					sheet.cid2index(S_FORN1));
    row.add(forn2,					sheet.cid2index(S_FORN2));
		sheet.disable_cell(sheet.items()-1 , sheet.cid2index(S_ARTICOLO));
		sheet.disable_cell(sheet.items()-1 , sheet.cid2index(S_DESART));
		sheet.check_row(sheet.items()-1);

	}
	sheet.force_update();
}

void TTabmod_caf_msk::aggiungi_riga()
{
  const TString8 cliente = get(F_CLIENTE);
  if (cliente.empty())
    return;

  TSheet_field& sheet = sfield(F_SHEET);
  TToken_string& row = sheet.row(-1);

	row.add(cliente, sheet.cid2index(S_CLIENTE));
	sheet.enable_cell(sheet.items() - 1, sheet.cid2index(S_ARTICOLO));
	sheet.enable_cell(sheet.items() - 1, sheet.cid2index(S_DESART));
  sheet.force_update();
}

void TTabmod_caf_msk::registra()
{
	TModule_table caf("&CAF");
  TSheet_field& sheet = sfield(F_SHEET);

  FOR_EACH_SHEET_ROW(sheet, r, riga)
  {
    caf.zero();
    TToken_string& row = *(TToken_string*)riga;
    TString80 codtab;
    codtab << row.get(sheet.cid2index(S_CLIENTE));
		codtab << row.get(sheet.cid2index(S_ARTICOLO));
    
		const long forn1 = row.get_long(sheet.cid2index(S_FORN1));
		const long forn2 = row.get_long(sheet.cid2index(S_FORN2));
		caf.put("CODTAB", codtab);
		if (forn1 > 0 || forn2 > 0)
		{
			caf.put("I0", forn1);
			caf.put("I1", forn2);      
			caf.rewrite_write();
		}
		else
			caf.remove();
  }
  riempi_sheet();
}

bool TTabmod_caf_msk::on_field_event(TOperable_field& o, TField_event e, long jolly)
{ 
  switch(o.dlg())
  {
  case DLG_CANCEL:
    if(e == fe_button && jolly == 0)
    {
      reset(F_CLIENTE);
      reset(F_RAGSOC);
      sfield(F_SHEET).destroy();
      return false;
    }
    break;
  case DLG_SAVEREC:
    if(e == fe_button)
      registra();
    break;
  case DLG_DELREC:
    if(e == fe_button && jolly == 1)
    {
      TMask& msk = sfield(F_SHEET).sheet_mask();
      msk.reset(S_FORN1);
      msk.reset(S_RAGSOC1);
      msk.reset(S_FORN2);
      msk.reset(S_RAGSOC2);
      return false;
    }
    break;
  case F_CLIENTE:
    if(e == fe_modify)
      riempi_sheet();
    break;
  case F_SHEET:
    if(e == se_query_add)
    {
      aggiungi_riga();
      return false;
    }
		else
			if (e == se_query_del)
			{
				TSheet_field& sheet = (TSheet_field&)o;
				TToken_string& row = sheet.row(jolly);
				row.add("0", sheet.cid2index(S_FORN1));
				row.add("0", sheet.cid2index(S_FORN2));
				sheet.force_update(jolly);
				TButton_field& button = (TButton_field&)sheet.sheet_mask().field(DLG_DELREC);
				return on_field_event(button, fe_button, 1);
			}
			else
				if (e == se_leave)
				{
					TSheet_field& sheet = (TSheet_field&)o;
				
					sheet.disable_cell(jolly , sheet.cid2index(S_ARTICOLO));
					sheet.disable_cell(jolly , sheet.cid2index(S_DESART));
				}

    break;
  case S_ARTICOLO:
    if(e == fe_modify)
    {
      TSheet_field& sheet = sfield(F_SHEET);
      const int rsel = sheet.selected();
      const TString& codart = o.get();

      FOR_EACH_SHEET_ROW(sheet, r, riga)
      {
        if (r == rsel)
          continue;
        
        TToken_string& row = *(TToken_string*)riga;
        if (row.get(sheet.cid2index(S_ARTICOLO)) == codart)
        {
          TString msg;
          msg << "Attenzione: esiste gi<67> una riga con articolo " << codart;
          warning_box(msg);

          sheet.select(rsel);
          TMask& rmsk = sheet.sheet_mask();
          rmsk.set(S_ARTICOLO, "");
          break;
        }
      }
    }
    break;
  default:  break;
  }
  return true;
}

TTabmod_caf_msk::TTabmod_caf_msk() : TAutomask("pd0610100a")
{
}

///////////////////////////////////////////////////////////
// TTabmod_caf_app
///////////////////////////////////////////////////////////

class TTabmod_caf_app: public TSkeleton_application
{
protected:
  virtual bool check_autorization() const {return false;}
  virtual const char * extra_modules() const {return "ve";}
  virtual void main_loop();
  void elabora();
};

void TTabmod_caf_app::elabora()
{
}

void TTabmod_caf_app::main_loop()
{
  TTabmod_caf_msk m;
  while (m.run() == K_ENTER)
	{
		elabora();
	}
}

int pd0610100(int argc, char* argv[])
{  
  TTabmod_caf_app app;
  app.run(argc, argv, TR("Tabella Clienti/Articoli/Fornitori"));
  return 0;
}