unit uEditorBase;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, uGUIBase, uCustomEditor, ToolWin, ComCtrls, JvExControls,
  JvComponent, JvNavigationPane, ActnList, TBX, TB2Item, ImgList,
  PngImageList, StdActns, JvFormAutoSize, AppEvnts, uCustomView, uViewBase,
  JvAppStorage, JvAppRegistryStorage, JvFormPlacement, pngimage, ExtCtrls,
  JvComponentBase, TB2Dock, TB2Toolbar, dxLayoutLookAndFeels, TBXStatusBars,
  JvExComCtrls, JvStatusBar;

type
  IEditorBase = interface(ICustomEditor)
    ['{CB8CDE00-B225-4A1D-9A5C-EC6FBE2C854B}']
    function ShowModal : Integer;
  end;
  
  TfEditorBase = class(TCustomEditor, IEditorBase)
    actAcercaDe: TAction;
    actAnterior: TAction;
    actBuscar: TAction;
    actCancelarCambios: TAction;
    actCerrar: TAction;
    actConfPagina: TAction;
    actCopiar: TEditCopy;
    actCortar: TEditCut;
    actDeshacer: TEditUndo;
    actEliminar: TAction;
    actGuardar: TAction;
    actGuardarCerrar: TAction;
    actImprimir: TAction;
    actLimpiar: TEditDelete;
    actModificar: TAction;
    actNuevo: TAction;
    actPegar: TEditPaste;
    actPrevisualizar: TAction;
    actRefrescar: TAction;
    actSeleccionarTodo: TEditSelectAll;
    actSiguiente: TAction;
    EditorActionList: TActionList;
    JvNavPanelHeader: TJvNavPanelHeader;
    LargeImages: TPngImageList;
    SmallImages: TPngImageList;
    TBXDock: TTBXDock;
    TBXItem1: TTBXItem;
    TBXItem10: TTBXItem;
    TBXItem11: TTBXItem;
    TBXItem12: TTBXItem;
    TBXItem13: TTBXItem;
    TBXItem14: TTBXItem;
    TBXItem15: TTBXItem;
    TBXItem16: TTBXItem;
    TBXItem17: TTBXItem;
    TBXItem18: TTBXItem;
    TBXItem19: TTBXItem;
    TBXItem2: TTBXItem;
    TBXItem20: TTBXItem;
    TBXItem21: TTBXItem;
    TBXItem22: TTBXItem;
    TBXItem23: TTBXItem;
    TBXItem24: TTBXItem;
    TBXItem25: TTBXItem;
    TBXItem26: TTBXItem;
    TBXItem27: TTBXItem;
    TBXItem28: TTBXItem;
    TBXItem29: TTBXItem;
    TBXItem3: TTBXItem;
    TBXItem30: TTBXItem;
    TBXItem31: TTBXItem;
    TBXItem32: TTBXItem;
    TBXItem4: TTBXItem;
    TBXItem5: TTBXItem;
    TBXItem6: TTBXItem;
    TBXItem8: TTBXItem;
    TBXItem9: TTBXItem;
    tbxMain: TTBXToolbar;
    tbxMenu: TTBXToolbar;
    TBXSeparatorItem1: TTBXSeparatorItem;
    TBXSeparatorItem10: TTBXSeparatorItem;
    TBXSeparatorItem11: TTBXSeparatorItem;
    TBXSeparatorItem12: TTBXSeparatorItem;
    TBXSeparatorItem13: TTBXSeparatorItem;
    TBXSeparatorItem2: TTBXSeparatorItem;
    TBXSeparatorItem3: TTBXSeparatorItem;
    TBXSeparatorItem4: TTBXSeparatorItem;
    TBXSeparatorItem5: TTBXSeparatorItem;
    TBXSeparatorItem7: TTBXSeparatorItem;
    TBXSeparatorItem8: TTBXSeparatorItem;
    TBXSeparatorItem9: TTBXSeparatorItem;
    TBXSubmenuItem1: TTBXSubmenuItem;
    TBXSubmenuItem4: TTBXSubmenuItem;
    TBXSubmenuItem5: TTBXSubmenuItem;
    TBXSubmenuItem6: TTBXSubmenuItem;
    TBXSubmenuItem7: TTBXSubmenuItem;
    JvFormStorage: TJvFormStorage;
    JvAppRegistryStorage: TJvAppRegistryStorage;
    Image1: TImage;
    TBXSeparatorItem15: TTBXSeparatorItem;
    StatusBarImages: TPngImageList;
    StatusBar: TJvStatusBar;
    procedure actCerrarExecute(Sender: TObject);
    procedure actGuardarCerrarExecute(Sender: TObject);
    procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
    procedure CustomEditorActivate(Sender: TObject);
    procedure actModificarExecute(Sender: TObject);
    procedure actGuardarExecute(Sender: TObject);
    procedure actPrevisualizarExecute(Sender: TObject);
    procedure actImprimirExecute(Sender: TObject);
    procedure actNuevoExecute(Sender: TObject);
    procedure actEliminarExecute(Sender: TObject);
    procedure actConfPaginaExecute(Sender: TObject);
    procedure actCancelarCambiosExecute(Sender: TObject);
    procedure actDuplicarExecute(Sender: TObject);
    procedure actRefrescarExecute(Sender: TObject);
  protected
    procedure ActualizarEstadoEditor; virtual;

    function ModifiedQuery : Boolean;

    procedure ModificarInterno; virtual;
    procedure EliminarInterno; virtual;
    procedure GuardarInterno; virtual;
    procedure NuevoInterno; virtual;
    procedure ImprimirInterno; virtual;
    procedure PrevisualizarInterno; virtual;
    procedure ConfPaginaInterno; virtual;
    procedure RefrescarInterno; virtual;
    procedure CancelarCambiosInterno; virtual;
    procedure CerrarInterno; virtual;
    procedure DuplicarInterno; virtual;
  public
    constructor Create(AOwner: TComponent); override;
    procedure PonerTitulos(const ATitulo: String = ''); virtual;
    function ShowModal: Integer; override;
  published
    procedure FormShow(Sender: TObject); virtual;
  end;

  TfEditorBaseClass = class of TfEditorBase;

implementation
{$R *.dfm}

uses
  Menus, uDataModuleBase, cxControls;

{
********************************* TfEditorBase *********************************
}
procedure TfEditorBase.actCancelarCambiosExecute(Sender: TObject);
begin
  CancelarCambiosInterno;
  ActualizarEstadoEditor;
end;

procedure TfEditorBase.actCerrarExecute(Sender: TObject);
begin
  CerrarInterno;
end;

procedure TfEditorBase.actConfPaginaExecute(Sender: TObject);
begin
  ConfPaginaInterno;
  ActualizarEstadoEditor;
end;

procedure TfEditorBase.actDuplicarExecute(Sender: TObject);
begin
  DuplicarInterno;
  ActualizarEstadoEditor;
end;

procedure TfEditorBase.actEliminarExecute(Sender: TObject);
begin
  EliminarInterno;
  ActualizarEstadoEditor;
end;

procedure TfEditorBase.actGuardarCerrarExecute(Sender: TObject);
begin
  ShowHourglassCursor;
  try
    if actGuardar.Execute then
      actCerrar.Execute;
  finally
    HideHourglassCursor;
  end;
end;

procedure TfEditorBase.actGuardarExecute(Sender: TObject);
begin
  GuardarInterno;
  ActualizarEstadoEditor;
end;

procedure TfEditorBase.actImprimirExecute(Sender: TObject);
begin
  ImprimirInterno;
  ActualizarEstadoEditor;
end;

procedure TfEditorBase.actModificarExecute(Sender: TObject);
begin
  ModificarInterno;
  ActualizarEstadoEditor;
end;

procedure TfEditorBase.actNuevoExecute(Sender: TObject);
begin
  NuevoInterno;
  ActualizarEstadoEditor;
end;

procedure TfEditorBase.actPrevisualizarExecute(Sender: TObject);
begin
  PrevisualizarInterno;
  ActualizarEstadoEditor;
end;

procedure TfEditorBase.actRefrescarExecute(Sender: TObject);
begin
  RefrescarInterno;
  ActualizarEstadoEditor;
end;

procedure TfEditorBase.ActualizarEstadoEditor;
begin
  PonerTitulos;
end;

procedure TfEditorBase.CancelarCambiosInterno;
begin
  //
end;

procedure TfEditorBase.CerrarInterno;
begin
  Close;
end;

procedure TfEditorBase.ConfPaginaInterno;
begin
  //
end;

constructor TfEditorBase.Create(AOwner: TComponent);
var
  APath : String;
begin
  inherited;
  with JvFormStorage do
  begin
    if Pos('_', Self.Name) = 0 then
      APath := Self.Name
    else
      APath := Copy(Self.Name, 0, (Pos('_', Self.Name)-1));
    AppStoragePath := APath;
  end;
  JvNavPanelHeader.StyleManager := dmBase.StyleManager;
end;

procedure TfEditorBase.CustomEditorActivate(Sender: TObject);
begin
  PonerTitulos;
end;

procedure TfEditorBase.DuplicarInterno;
begin
  //
end;

procedure TfEditorBase.EliminarInterno;
begin
  //
end;

procedure TfEditorBase.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
begin
  if Valid then
    CanClose := ModifiedQuery
  else
    CanClose := False;
end;

procedure TfEditorBase.FormShow(Sender: TObject);
begin
  ActualizarEstadoEditor;
  if Assigned(Parent) then
  begin
    StatusBar.Visible := False;
    actCerrar.ShortCut := 0
  end
  else begin
    StatusBar.Visible := True;
    actCerrar.ShortCut := ShortCut(VK_ESCAPE, []);
  end;
end;

procedure TfEditorBase.GuardarInterno;
begin
  //
end;

procedure TfEditorBase.ImprimirInterno;
begin
  //
end;

procedure TfEditorBase.ModificarInterno;
begin
  //
end;

function TfEditorBase.ModifiedQuery: Boolean;
var
  Respuesta: Integer;
begin
  Result := True;
  if Modified then
  begin
    Respuesta := Application.MessageBox('Se han producido cambios.' + #10#13 +
      '¿Desea guardarlos antes de salir?', 'Atención', MB_YESNOCANCEL);
    case Respuesta of
      IDYES   : actGuardar.Execute;
      IDNO    : actCancelarCambios.Execute;
      else
        Result := False;
    end;
  end
end;

procedure TfEditorBase.NuevoInterno;
begin
  //
end;

procedure TfEditorBase.PonerTitulos(const ATitulo: String);
begin
  JvNavPanelHeader.Caption := ATitulo;
  Caption := ATitulo;
end;

procedure TfEditorBase.PrevisualizarInterno;
begin
  //
end;

procedure TfEditorBase.RefrescarInterno;
begin
  //
end;

function TfEditorBase.ShowModal: Integer;
var
  ABorderIcons : TBorderIcons;
begin
  ABorderIcons := Self.BorderIcons;
  Self.BorderIcons := Self.BorderIcons - [biMinimize];
  try
    Result := inherited ShowModal;
  finally
    Self.BorderIcons := ABorderIcons;
  end;
end;

initialization
  RegisterClass(TfEditorBase);

finalization
  UnRegisterClass(TfEditorBase);

end.