unit frmOrder;

interface

uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Types, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.ExtCtrls, System.ImageList, Vcl.ImgList, Vcl.StdCtrls, Vcl.Buttons,
  Vcl.ComCtrls, ddPlugin_TLB, TBPackageU, Vcl.WinXPickers, Vcl.Mask, RxToolEdit, Vcl.NumberBox, Vcl.Grids, VirtualTrees;

type
  PPolozka = ^TPolozka;
  TPolozka = packed record
   idKZ: integer;
   regCislo, nazev: string;
   k1, k2: string;
   mnRano, mnPoledne, mnDoporuceno: smallint;
{$IF CompilerVersion>=34} // Sydney a vys
   class operator Initialize(out Dest: TPolozka);
{$ENDIF}
  end;

  TTreeData = record
    regCislo: string[35];
    PNodePolozka: Pointer;
  end;


  TformOrder = class(TForm)
    gbDodavatel: TGroupBox;
    gbPolozky: TGroupBox;
    selCOrg: TComboEdit;
    selOrg: TComboEdit;
    Label1: TLabel;
    dtZavoz: TDateTimePicker;
    btnOK: TButton;
    Label2: TLabel;
    lblDodAdresa: TLabel;
    lblDodICO: TLabel;
    cbSortiment: TComboBox;
    Label3: TLabel;
    edtCisloObj: TNumberBox;
    Label4: TLabel;
    btnTisk: TButton;
    btnPoslat: TButton;
    btnRozbalit: TButton;
    btnSbalit: TButton;
    btnZavrit: TButton;
    Panel1: TPanel;
    Panel2: TPanel;
    polTree: TVirtualStringTree;
    pnlAkce: TPanel;
    pnlCislo: TPanel;
    pnlNazev: TPanel;
    pnlDoporuceno: TPanel;
    pnlRano: TPanel;
    pnlPoledne: TPanel;
    cbSortimentX: TComboBox;
    procedure FormShow(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure cbSortimentChange(Sender: TObject);
    procedure polTreeGetText(Sender: TBaseVirtualTree; Node: PVirtualNode; Column: TColumnIndex; TextType: TVSTTextType;
      var CellText: string);
   private
   public
    Helios: IHelios;
    jeTest: boolean;
  end;

var
  formOrder: TformOrder;

implementation
uses helUtils;

{$R *.dfm}


{$IF CompilerVersion>=34} // Sydney a vys
 class operator TPolozka.Initialize(out Dest: TPolozka);
  begin
   dest.idKZ:= 0;
   dest.regCislo:= '';
   dest.nazev:= '';
   dest.k1:= '';
   dest.k2:= '';
   dest.mnRano:= 0;
   dest.mnPoledne:= 0;
   dest.mnDoporuceno:= 0;
  end;
{$ENDIF}



 procedure TformOrder.cbSortimentChange(Sender: TObject);
  var lSQL: string;
      idSort: integer;
      rNode, pNode: PVirtualNode;
      myRec: PPolozka;
  begin
   cbSortimentX.ItemIndex:= cbSortiment.ItemIndex;

   lSQL:= 'SELECT s.ID FROM ' + tblSortim + ' s INNER JOIN ' + tblSortimE + ' se ON (se.ID=s.ID) WHERE se._Objednavky_Zobrazit=1';
   lSQL:= lSQL + ' AND s.K1=N' + cbSortimentX.Items[0].QuotedString + ' AND s.K2 IS NOT NULL';
   with Helios.OpenSQL(lSQL) do
    begin
     polTree.BeginUpdate;
     polTree.Clear;
     if (RecordCount>0) then
      begin
       idSort:= VarToStr(FieldByNameValues('ID')).ToInteger;

       lSQL:= 'SELECT ID, SkupZbo, RegCis, Nazev1 FROM ' + tblKZ + ' WHERE IDSortiment=' + idSort.ToString + ' ORDER BY SkupZbo, RegCis';
       with Helios.OpenSQL(lSQL) do
        if (RecordCount>0) then
         begin
          First;
          rNode:= polTree.AddChild(nil); // root
          while not(EOF) do
           begin
            pNode:= polTree.AddChild(nil);
            myRec:= polTree.GetNodeData(pNode);
            myRec.idKZ:= VarToStr(FieldByNameValues('ID')).ToInteger;
            myRec.regCislo:= VarToStr(FieldByNameValues('RegCis'));
            myRec.nazev:= VarToStr(FieldByNameValues('Nazev1'));
            pNode:= polTree.AddChild(rNode, myRec);
            Next;
           end;
         end;


      end;
     polTree.EndUpdate;
    end;

  end;




 procedure TformOrder.FormClose(Sender: TObject; var Action: TCloseAction);
  begin
   Action:= caFree;
  end;




 procedure TformOrder.FormShow(Sender: TObject);
  var rHeight: integer;
      lSQL: string;
  begin
   UseLatestCommonDialogs:= true;
   self.SetBounds(Screen.WorkAreaRect.Left, Screen.WorkAreaRect.Top, Screen.WorkAreaRect.Width, Screen.WorkAreaRect.Height);

{
   grd.RowCount:= 2;
   grd.FixedRows:= 1;

   rHeight:= grd.Canvas.TextHeight('Áý');
   grd.DefaultRowHeight:= grd.Font.Size + 18;

//   grd.RowHeights[1]:= grd.Canvas.TextHeight('Akce') + 4;
   grd.Cells[0, 0]:= 'Akce';
   grd.Cells[1, 0]:= 'Číslo';
   grd.Cells[2, 0]:= 'Název';
   grd.Cells[3, 0]:= 'Doporučeno';
   grd.Cells[4, 0]:= 'Ráno';
   grd.Cells[5, 0]:= 'Poledne';
}

   polTree.NodeDataSize:= SizeOf(TPolozka);
   polTree.DefaultNodeHeight:= polTree.Canvas.TextHeight('Áý') + 8;
   polTree.Header.Columns[0].Width:= pnlAkce.Width-1;
   polTree.Header.Columns[1].Width:= pnlCislo.Width-1;
   polTree.Header.Columns[2].Width:= pnlNazev.Width-1;
   polTree.Header.Columns[3].Width:= pnlDoporuceno.Width-1;
   polTree.Header.Columns[4].Width:= pnlRano.Width-1;
   polTree.Header.Columns[5].Width:= pnlPoledne.Width-1;
   polTree.RootNodeCount:= 1;

   cbSortiment.Items.Clear;
   cbSortimentX.Items.Clear;
   lSQL:= 'SELECT DISTINCT(s.K1), ISNULL(e._priorita, 999) AS PoradiSort FROM ' + tblSortim + ' s INNER JOIN ' + tblSortimE + ' e ON (e.ID=s.ID) WHERE e._Objednavky_Zobrazit=1 GROUP BY s.K1';
   with Helios.OpenSQL(lSQL) do
    if (RecordCount>0) then
     begin
      First;
      while not(EOF) do
       begin
        cbSortimentX.Items.Add(VarToStr(FieldValues(0)));
        lSQL:= helUtils.getHeliosStrVal(Helios, '', 'SELECT Nazev FROM ' + tblSortim + ' WHERE K2 IS NULL AND K1=N' + VarToStr(FieldValues(0)).QuotedString);
        cbSortiment.Items.Add(lSQL);
        Next;
       end;
      cbSortiment.ItemIndex:= 0;
      cbSortimentChange(Sender);
     end;

  end;



 procedure TformOrder.polTreeGetText(Sender: TBaseVirtualTree; Node: PVirtualNode; Column: TColumnIndex; TextType: TVSTTextType; var CellText: string);
  var myRec: PPolozka;
  begin
   myRec:= Sender.GetNodeData(Node);
   case Column of
    0: CellText:= '';
    1: CellText:= myRec.regCislo;
    2: CellText:= myRec.nazev;
   end;

  end;

end.