unit formaspago;

interface

uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Data.DB, ZAbstractRODataset,datos,
  ZAbstractDataset, ZDataset, Vcl.StdCtrls, Vcl.Grids, Vcl.DBGrids, Vcl.ExtCtrls;

type
  Tfformaspago = class(TForm)
    Panel13: TPanel;
    Panel17: TPanel;
    DBGrid3: TDBGrid;
    Panel7: TPanel;
    btAcancelar: TButton;
    btAmodificar: TButton;
    btAborrar: TButton;
    btAnuevo: TButton;
    btAguardar: TButton;
    qaux: TZQuery;
    dsqformaspago: TDataSource;
    qformaspago: TZQuery;
    qformaspagoid: TIntegerField;
    qformaspagodescripcion: TWideStringField;
    qformaspagoide: TIntegerField;
    qformaspagocodigo: TWideStringField;
    qformaspagodias: TIntegerField;
    procedure btAnuevoClick(Sender: TObject);
    procedure btAborrarClick(Sender: TObject);
    procedure btAmodificarClick(Sender: TObject);
    procedure btAguardarClick(Sender: TObject);
    procedure btAcancelarClick(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure FormKeyPress(Sender: TObject; var Key: Char);
    procedure FormKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
    procedure dsqformaspagoStateChange(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  fformaspago: Tfformaspago;

implementation

{$R *.dfm}

procedure Tfformaspago.btAborrarClick(Sender: TObject);
begin
   qformaspago.Delete;
end;

procedure Tfformaspago.btAcancelarClick(Sender: TObject);
begin
   qformaspago.cancel
end;

procedure Tfformaspago.btAguardarClick(Sender: TObject);
begin
    qformaspagoide.Value:=dm.tempresaid.AsInteger;
    qformaspago.post;
end;

procedure Tfformaspago.btAmodificarClick(Sender: TObject);
begin
   qformaspago.edit;
end;

procedure Tfformaspago.btAnuevoClick(Sender: TObject);
begin
   dm.tempresa.Open;
   qaux.sql.clear;
   qaux.SQL.Add('select max(id)+1 from formas_pago');
   qaux.Open;
   qformaspago.append;
   qformaspagoide.Value:=dm.tempresaid.AsInteger;
   dbgrid3.setfocus;
   qformaspagoid.Value:=qaux.Fields[0].AsInteger;
end;

procedure Tfformaspago.dsqformaspagoStateChange(Sender: TObject);
begin
    if qformaspago.State in [dsedit,dsinsert] then
    begin
        btanuevo.Enabled:=false;
        btamodificar.Enabled:=false;
        btaborrar.Enabled:=false;
        btacancelar.Enabled:=true;
        btaguardar.Enabled:=true;
    end else
    begin
        btanuevo.Enabled:=true;
        btamodificar.Enabled:=true;
        btaborrar.Enabled:=true;
        btacancelar.Enabled:=false;
        btaguardar.Enabled:=false;
    end;
end;

procedure Tfformaspago.FormKeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
    if (activecontrol is tdbgrid) then
    begin
        if Key = 13 then Key :=9;
    end;
end;

procedure Tfformaspago.FormKeyPress(Sender: TObject; var Key: Char);
var formatos:tformatsettings;
punto:string;
begin
    GetLocaleFormatSettings(LOCALE_SYSTEM_DEFAULT, formatos);
    punto:=formatos.DecimalSeparator;
    if punto=',' then
    begin
        key:=upcase(key);
//        if (key='.') and (activecontrol is tdbedit) then
//        begin
//           if  (activecontrol as tdbedit).Field.DataType in [ftfloat,ftCurrency,ftbcd,ftfmtbcd] then key:=','
//        end;
        if (key='.') and (activecontrol is tdbgrid) then
        begin
            key:=','
        end;
    end;
    if (activecontrol is tdbgrid) then
    begin
        if Key = #13 then Key :=#9;
    end;

    if (key=#13) then
    begin
        Perform(WM_NextDLGCtl,0,0);
        key:=#0;
    end;

end;

procedure Tfformaspago.FormShow(Sender: TObject);
begin
    qformaspago.close;
    qformaspago.open;
end;

end.