unit frmCalc;

interface

uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, AdvTouchKeyboard,
  Vcl.ExtCtrls;

type
  TformCalc = class(TForm)
    lblCalcPnl: TLabel;
    advKbd: TAdvTouchKeyboard;
    edtNum: TEdit;
    btnCalcPnlClose: TButton;
    procedure advKbdKeyClick(Sender: TObject; Index: Integer);
    procedure btnCalcPnlCloseClick(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure FormCreate(Sender: TObject);
   private
{
    procedure NastavMsgWin(b1Vis: Boolean; b2Vis: Boolean; b3Vis: Boolean; b1Res: Integer; b2Res: Integer; b3Res: Integer; timerInt: Integer; timerRes: Integer;
                           b1Lbl: string; b2Lbl: string; b3Lbl: string; titulek: string; msg: string; memoMsg: string);
}
   public
    pnlAkce, mrVal: integer;
    retVal: string;
    edtNumAlign: TAlignment;
    mnMax: Single;
  end;

var
  formCalc: TformCalc;

implementation

{$R *.dfm}

uses System.StrUtils,
     datModul, funkceTB, frmMain;



{
 procedure TformCalc.NastavMsgWin(b1Vis: Boolean; b2Vis: Boolean; b3Vis: Boolean; b1Res: Integer; b2Res: Integer; b3Res: Integer; timerInt: Integer; timerRes: Integer;
                                  b1Lbl: string; b2Lbl: string; b3Lbl: string; titulek: string; msg: string; memoMsg: string);
  begin

  end;
}



 procedure TformCalc.advKbdKeyClick (Sender: TObject; Index: Integer);
  var i: integer;
      m, mnOdeslat, mnOK, mnZmIO, mnZmNeopr: Extended;
      msg: string;
      rI: Integer;
      rE: Extended;
  begin
   i:= -1;

   if (RightStr(edtNum.Text.Trim,1)='"') and (Index<>10) and (Index<>11) and (Index<>13) then
    Exit;

   case Index of
    10: begin // enter
         edtNum.Text:= Trim(edtNum.Text);

         case pnlAkce of
          1,3,5: begin // osobni cislo / cislo nadoby / DN
              if not(TryStrToInt(edtNum.Text, rI)) then
               rI:= 0;
              retVal:= rI.ToString;
             end;
          2,7: begin
              if not(TryStrToFloat(edtNum.Text, rE)) then // mnozstvi do srotu (mm) / sila (tloustka)
               rE:= 0;
              retVal:= rE.ToString;
             end;
          4,6: retVal:= edtNum.Text; // material / prumer
         end;
         mrVal:= 0;
         Close;
        end;
    11: begin
         edtNum.Text:= LeftStr(edtNum.Text, Length(edtNum.Text)-1);
//         if (edtNum.Text='') then
//          edtNum.Text:= '0';
        end;
    12: if (edtNum.Text<>'') and (Pos(',', edtNum.Text)=0) then
         edtNum.Text:= edtNum.Text + ',';
    13: edtNum.Text:= '';
    else
     edtNum.Text:= edtNum.Text + advKbd.Keys[Index].Caption;
   end;
  if (Length(edtNum.Text)=2) and (edtNum.Text.LeftStr(1)='0') and (edtNum.Text<>'0.') then
   edtNum.Text:= RightStr(edtNum.Text, 1);
  end;




 procedure TformCalc.btnCalcPnlCloseClick (Sender: TObject);
  begin
   mrVal:= 10;
   Close;
  end;




 procedure TformCalc.FormCreate (Sender: TObject);
  begin
   self.Visible:= false;
  end;




 procedure TformCalc.FormShow (Sender: TObject);
  begin
   Self.Left:= (Screen.WorkAreaWidth - self.Width) div 2;
   Self.Top:= (Screen.WorkAreaHeight - self.Height) div 2;

   if (btnCalcPnlClose.CanFocus) then
    btnCalcPnlClose.SetFocus;


// desetinna tecka
   advKbd.Keys.Items[12].Width:= 0;
   advKbd.Keys.Items[12].Height:= 0;

// znak "
   advKbd.Keys.Items[14].Width:= 0;
   advKbd.Keys.Items[14].Height:= 0;



   if (pnlAkce=1) then
    begin
     lblCalcPnl.Caption:= 'Osobní číslo zaměstnance:';
    end;

   if (pnlAkce=2) then
    begin
     advKbd.Keys.Items[12].Width:= 100;
     advKbd.Keys.Items[12].Height:= 100;
     lblCalcPnl.Caption:= 'Množství do šrotu (mm)';
    end;

   if (pnlAkce=3) then
    begin
     lblCalcPnl.Caption:= 'Číslo nádoby';
    end;

   if (pnlAkce=4) then
    begin
     lblCalcPnl.Caption:= 'Materiál';
    end;

   if (pnlAkce=5) then
    begin
     lblCalcPnl.Caption:= 'DN';
    end;

   if (pnlAkce=6) then
    begin
     lblCalcPnl.Caption:= 'Průměr';
     advKbd.Keys.Items[12].Width:= 100; // desetinna tecka
     advKbd.Keys.Items[12].Height:= 100;
     advKbd.Keys.Items[14].Width:= 100; // znak "
     advKbd.Keys.Items[14].Height:= 100;
    end;

   if (pnlAkce=7) then
    begin
     lblCalcPnl.Caption:= 'Síla (tloušťka)';
     advKbd.Keys.Items[12].Width:= 100; // desetinna tecka
     advKbd.Keys.Items[12].Height:= 100;
     advKbd.Keys.Items[14].Width:= 100; // znak "
     advKbd.Keys.Items[14].Height:= 100;
    end;

  end;

end.