unit uViewAsientos;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, uViewGrid, cxStyles, cxCustomData, cxGraphics, cxFilter, cxData,
  cxDataStorage, cxEdit, DB, cxDBData, uDADataTable, cxGridLevel,
  cxClasses, cxControls, cxGridCustomView, cxGridCustomTableView,
  cxGridTableView, cxGridDBTableView, cxGrid, uBizAsientos, uBizCuentas, ActnList,
  Menus, cxGridBandedTableView, cxGridDBBandedTableView, JvComponent,
  JvFormAutoSize, PngImageList, ImgList, dxPSGlbl, dxPSUtl, dxPSEngn,
  dxPrnPg, dxBkgnd, dxWrap, dxPrnDev, dxPSCompsProvider, dxPSFillPatterns,
  dxPSEdgePatterns, cxIntlPrintSys3, dxPSCore, dxPScxCommon, dxPScxGridLnk,
  cxContainer, cxTextEdit, cxMaskEdit, cxDropDownEdit, cxLookupEdit,
  cxDBLookupEdit, cxDBLookupComboBox, uCustomView, uViewBase,
  uListaIntervalos;

type
  IViewAsientos = interface(IViewGrid)
  ['{D28EF069-4ADB-40B5-A117-D07C6CFC4A6F}']
    function GetAsientos: IBizAsiento;
    procedure SetAsientos(const Value: IBizAsiento);
    property Asientos: IBizAsiento read GetAsientos write SetAsientos;
  end;

  TfrViewAsientos = class(TfrViewGrid, IViewAsientos)
    PngImageList: TPngImageList;
    cxGridViewRecID: TcxGridDBColumn;
    cxGridViewCODIGO: TcxGridDBColumn;
    cxGridViewCODIGOCUENTA: TcxGridDBColumn;
    cxGridViewFECHAALTA: TcxGridDBColumn;
    cxGridViewUSUARIO: TcxGridDBColumn;
    cxGridViewIMPORTE: TcxGridDBColumn;
    cxGridViewFORMAPAGO: TcxGridDBColumn;
    cxGridViewDESCRIPCION: TcxGridDBColumn;
    cxGridViewCODIGOPAGO: TcxGridDBColumn;
    cxGridViewFECHAASIENTO: TcxGridDBColumn;
    cxGridViewIMPORTEANT: TcxGridDBColumn;
    cxGridViewIMPORTEPOS: TcxGridDBColumn;
    cxGridViewPUNTEADO: TcxGridDBColumn;
    cxGridViewTIPOASIENTO: TcxGridDBColumn;
    frListaIntervalos: TfrListaIntervalos;
    cxStylePunteado: TcxStyle;
    cxStyleCierre: TcxStyle;
    procedure cxGridViewICONOCustomDrawCell(
      Sender: TcxCustomGridTableView; ACanvas: TcxCanvas;
      AViewInfo: TcxGridTableDataCellViewInfo; var ADone: Boolean);
    procedure cxGridActiveTabChanged(Sender: TcxCustomGrid;
      ALevel: TcxGridLevel);
    procedure cxGridViewCustomDrawCell(Sender: TcxCustomGridTableView;
      ACanvas: TcxCanvas; AViewInfo: TcxGridTableDataCellViewInfo;
      var ADone: Boolean);
    procedure cxGridViewPUNTEADOCustomDrawCell(
      Sender: TcxCustomGridTableView; ACanvas: TcxCanvas;
      AViewInfo: TcxGridTableDataCellViewInfo; var ADone: Boolean);
    procedure cxGridViewStylesGetContentStyle(
      Sender: TcxCustomGridTableView; ARecord: TcxCustomGridRecord;
      AItem: TcxCustomGridTableItem; out AStyle: TcxStyle);
  private
  protected
    FAsientos: IBizAsiento;
    function GetAsientos: IBizAsiento; virtual;
    procedure SetAsientos(const Value: IBizAsiento); virtual;
  public
    property Asientos: IBizAsiento read GetAsientos write SetAsientos;
  end;

var
  frViewAsientos: TfrViewAsientos;

implementation

uses uDataModuleAsientos, uDataModuleCuentas, schAsientosClient_Intf;


{$R *.dfm}

{ TfrViewClientes }

{
******************************* TfrViewAsientos *******************************
}
function TfrViewAsientos.GetAsientos: IBizAsiento;
begin
  Result := FAsientos;
end;

procedure TfrViewAsientos.SetAsientos(const Value: IBizAsiento);
var
  Nivel: TcxGridLevel;
  auxb: Boolean;

begin
  FAsientos := Value;

  if Assigned(FAsientos) then
  begin
    DADataSource.DataTable := FAsientos.DataTable;

    if FAsientos.Cuenta.RecordCount > 0 then
    begin
      with FAsientos.Cuenta do
      begin
        First;
        auxb:=True;
        while not EOF do
        begin
          if auxb
          //Ponemos la primera cuenta en el nivel ya creado
          then Nivel := cxGridLevel
          //Creamos un nuevo nivel
          else Nivel := cxGrid.Levels.Add;

          Nivel.Caption := NOMBRE;
          Nivel.Tag := CODIGO;
          Next;
          auxb := False;
        end;
        First;
      end;
    end
    else cxGrid.RootLevelOptions.DetailTabsPosition := dtpNone;

    FAsientos.Intervalo := frListaIntervalos.Intervalo;
  end;
end;


procedure TfrViewAsientos.cxGridViewICONOCustomDrawCell(
  Sender: TcxCustomGridTableView; ACanvas: TcxCanvas;
  AViewInfo: TcxGridTableDataCellViewInfo; var ADone: Boolean);
var
  R : TRect;
begin
  inherited;
  R := AViewInfo.ContentBounds;
  ACanvas.FillRect(R);
  ACanvas.DrawImage(PngImageList, R.Left, R.Top, 0);
  ADone := True;
end;

procedure TfrViewAsientos.cxGridActiveTabChanged(Sender: TcxCustomGrid; ALevel: TcxGridLevel);
var
  ACursor: TCursor;
begin
  ACursor := Screen.Cursor;
  Screen.Cursor := crHourGlass;

  inherited;
  FAsientos.Cuenta.LocalizarCuenta(cxGrid.Levels.Items[ALevel.Index].Tag);
  cxGrid.Levels.Items[ALevel.Index].GridView := cxGridView;
  Screen.Cursor := ACursor;
end;

procedure TfrViewAsientos.cxGridViewCustomDrawCell(
  Sender: TcxCustomGridTableView; ACanvas: TcxCanvas;
  AViewInfo: TcxGridTableDataCellViewInfo; var ADone: Boolean);
var
  IndiceCol : Integer;
begin
  inherited;
{
  if not AViewInfo.Selected then
  begin
    //Apariencia de los cierres
    IndiceCol := (Sender as TcxGridDBTableView).GetColumnByFieldName(fld_AsientosTIPOASIENTO).Index;
    if UpperCase(AViewInfo.GridRecord.DisplayTexts[IndiceCol]) = CTE_CIERRE then
    begin
      ACanvas.Canvas.Font.Color := $000000CC;
      ACanvas.Canvas.Brush.Color := $00CAEEFF;
    end
    else
    begin
      IndiceCol := (Sender as TcxGridDBTableView).GetColumnByFieldName(fld_AsientosPUNTEADO).Index;
      if UpperCase(AViewInfo.GridRecord.DisplayTexts[IndiceCol]) = IntToStr(CTE_PUNTEADO) then
      begin
        ACanvas.Canvas.Font.Color := $00CAD1D2;
      end;
    end;
  end;  }
end;

procedure TfrViewAsientos.cxGridViewPUNTEADOCustomDrawCell(
  Sender: TcxCustomGridTableView; ACanvas: TcxCanvas;
  AViewInfo: TcxGridTableDataCellViewInfo; var ADone: Boolean);
var
  IndiceCol: Integer;
  R : TRect;
begin
  inherited;
  IndiceCol := (Sender as TcxGridDBTableView).GetColumnByFieldName('PUNTEADO').Index;
  if UpperCase(AViewInfo.GridRecord.DisplayTexts[IndiceCol]) = IntToStr(CTE_PUNTEADO) then
  begin
    R := AViewInfo.ContentBounds;
    ACanvas.FillRect(R);
    ACanvas.DrawImage(PngImageList, R.Left, R.Top, 1);
    ADone := True;
  end
  else
  begin
    R := AViewInfo.ContentBounds;
    ACanvas.FillRect(R);
//    ACanvas.DrawImage(PngImageList, R.Left, R.Top, 1);
    ADone := True;
  end;
end;

procedure TfrViewAsientos.cxGridViewStylesGetContentStyle(
  Sender: TcxCustomGridTableView; ARecord: TcxCustomGridRecord;
  AItem: TcxCustomGridTableItem; out AStyle: TcxStyle);
var
  IndiceCol: Integer;
  ASituacion: string;
begin
  inherited;
  if Assigned(ARecord) then
  begin
    IndiceCol := (Sender as TcxGridDBTableView).GetColumnByFieldName(fld_AsientosPUNTEADO).Index;
    ASituacion := VarToStr(ARecord.DisplayTexts[IndiceCol]);
    if ASituacion = IntToStr(CTE_PUNTEADO) then
      AStyle := cxStylePunteado;

    IndiceCol := (Sender as TcxGridDBTableView).GetColumnByFieldName(fld_AsientosTIPOASIENTO).Index;
    ASituacion := VarToStr(ARecord.DisplayTexts[IndiceCol]);
    if ASituacion = CTE_CIERRE then
      AStyle := cxStyleCierre;

  end;
end;

end.