unit regimen_cotizacion;

interface

uses
  FireDAC.Stan.Intf, FireDAC.Stan.Option, FireDAC.Stan.Param, FireDAC.Stan.Error, FireDAC.DatS, FireDAC.Phys.Intf, FireDAC.DApt.Intf, FireDAC.Stan.Async, FireDAC.DApt, FireDAC.Comp.DataSet, FireDAC.Comp.Client, uFireDacHelper,
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Data.DB, 
    Vcl.StdCtrls, Vcl.Grids, Vcl.DBGrids, Vcl.ExtCtrls;

type
  Tfregimen_cotizacion = class(TForm)
    Panel13: TPanel;
    Panel17: TPanel;
    DBGrid3: TDBGrid;
    Panel7: TPanel;
    btAcancelar: TButton;
    btAmodificar: TButton;
    btAborrar: TButton;
    btAnuevo: TButton;
    btAguardar: TButton;
    Panel1: TPanel;
    Panel2: TPanel;
    DBGrid1: TDBGrid;
    dsqregimen: TDataSource;
    qaux: TFDQuery;
    qregimen: TFDQuery;
    qregimenid: TIntegerField;
    qregimendescripcion: TWideStringField;
    qregimenirpf: TFloatField;
    qregimendesempleo: TFloatField;
    qregimenformacion: TFloatField;
    qregimencontingencias: TFloatField;
    procedure dsqregimenStateChange(Sender: TObject);
    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 FormKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
    procedure FormKeyPress(Sender: TObject; var Key: Char);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  fregimen_cotizacion: Tfregimen_cotizacion;

implementation

{$R *.dfm}

procedure Tfregimen_cotizacion.btAborrarClick(Sender: TObject);
begin
   qregimen.delete;
end;

procedure Tfregimen_cotizacion.btAcancelarClick(Sender: TObject);
begin
    qregimen.cancel;
end;

procedure Tfregimen_cotizacion.btAguardarClick(Sender: TObject);
begin
    qregimen.post;
end;

procedure Tfregimen_cotizacion.btAmodificarClick(Sender: TObject);
begin
    qregimen.edit;
end;

procedure Tfregimen_cotizacion.btAnuevoClick(Sender: TObject);
begin
   qaux.sql.clear;
   qaux.SQL.Add('select max(id)+1 from regimenes_cotizacion');
   qaux.Open;
   qregimen.append;
   dbgrid1.setfocus;
   qregimenid.Value:=qaux.Fields[0].AsInteger;
end;

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

procedure Tfregimen_cotizacion.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 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 Tfregimen_cotizacion.FormShow(Sender: TObject);
begin
    qregimen.Close;
    qregimen.Open;
end;

end.