517 lines
13 KiB
ObjectPascal
517 lines
13 KiB
ObjectPascal
unit uEditorBase;
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interface
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uses
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Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
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uGUIBase, uCustomEditor, ToolWin, ComCtrls, JvExControls,
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JvComponent, JvNavigationPane, ActnList, TBX, TB2Item, ImgList,
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PngImageList, StdActns, JvFormAutoSize, AppEvnts, uCustomView, uViewBase,
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JvAppStorage, JvAppRegistryStorage, JvFormPlacement, pngimage, ExtCtrls,
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JvComponentBase, TB2Dock, TB2Toolbar, dxLayoutLookAndFeels, TBXStatusBars,
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JvExComCtrls, JvStatusBar;
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type
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IEditorBase = interface(ICustomEditor)
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['{CB8CDE00-B225-4A1D-9A5C-EC6FBE2C854B}']
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function ShowModal : Integer;
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procedure Show;
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end;
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TfEditorBase = class(TCustomEditor, IEditorBase)
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actAcercaDe: TAction;
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actAnterior: TAction;
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actBuscar: TAction;
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actCancelarCambios: TAction;
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actCerrar: TAction;
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actConfPagina: TAction;
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actCopiar: TEditCopy;
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actCortar: TEditCut;
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actDeshacer: TEditUndo;
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actEliminar: TAction;
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actGuardar: TAction;
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actGuardarCerrar: TAction;
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actImprimir: TAction;
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actLimpiar: TEditDelete;
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actModificar: TAction;
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actNuevo: TAction;
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actPegar: TEditPaste;
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actPrevisualizar: TAction;
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actRefrescar: TAction;
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actSeleccionarTodo: TEditSelectAll;
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actSiguiente: TAction;
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EditorActionList: TActionList;
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JvNavPanelHeader: TJvNavPanelHeader;
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LargeImages: TPngImageList;
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SmallImages: TPngImageList;
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TBXDock: TTBXDock;
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TBXItem1: TTBXItem;
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TBXItem10: TTBXItem;
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TBXItem11: TTBXItem;
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TBXItem12: TTBXItem;
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TBXItem13: TTBXItem;
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TBXItem14: TTBXItem;
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TBXItem15: TTBXItem;
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TBXItem16: TTBXItem;
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TBXItem17: TTBXItem;
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TBXItem18: TTBXItem;
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TBXItem19: TTBXItem;
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TBXItem2: TTBXItem;
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TBXItem20: TTBXItem;
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TBXItem21: TTBXItem;
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TBXItem22: TTBXItem;
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TBXItem23: TTBXItem;
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TBXItem24: TTBXItem;
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TBXItem25: TTBXItem;
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TBXItem26: TTBXItem;
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TBXItem27: TTBXItem;
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TBXItem28: TTBXItem;
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TBXItem29: TTBXItem;
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TBXItem3: TTBXItem;
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TBXItem30: TTBXItem;
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TBXItem31: TTBXItem;
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TBXItem32: TTBXItem;
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TBXItem4: TTBXItem;
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TBXItem5: TTBXItem;
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TBXItem6: TTBXItem;
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TBXItem8: TTBXItem;
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TBXItem9: TTBXItem;
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tbxMain: TTBXToolbar;
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tbxMenu: TTBXToolbar;
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TBXSeparatorItem1: TTBXSeparatorItem;
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TBXSeparatorItem10: TTBXSeparatorItem;
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TBXSeparatorItem11: TTBXSeparatorItem;
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TBXSeparatorItem12: TTBXSeparatorItem;
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TBXSeparatorItem13: TTBXSeparatorItem;
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TBXSeparatorItem2: TTBXSeparatorItem;
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TBXSeparatorItem3: TTBXSeparatorItem;
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TBXSeparatorItem4: TTBXSeparatorItem;
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TBXSeparatorItem5: TTBXSeparatorItem;
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TBXSeparatorItem7: TTBXSeparatorItem;
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TBXSeparatorItem8: TTBXSeparatorItem;
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TBXSeparatorItem9: TTBXSeparatorItem;
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TBXSubmenuItem1: TTBXSubmenuItem;
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TBXSubmenuItem4: TTBXSubmenuItem;
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TBXSubmenuItem5: TTBXSubmenuItem;
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TBXSubmenuItem6: TTBXSubmenuItem;
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TBXSubmenuItem7: TTBXSubmenuItem;
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JvFormStorage: TJvFormStorage;
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JvAppRegistryStorage: TJvAppRegistryStorage;
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Image1: TImage;
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TBXSeparatorItem15: TTBXSeparatorItem;
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StatusBarImages: TPngImageList;
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StatusBar: TJvStatusBar;
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procedure actCerrarExecute(Sender: TObject);
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procedure actGuardarCerrarExecute(Sender: TObject);
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procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
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procedure CustomEditorActivate(Sender: TObject);
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procedure actModificarExecute(Sender: TObject);
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procedure actGuardarExecute(Sender: TObject);
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procedure actPrevisualizarExecute(Sender: TObject);
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procedure actImprimirExecute(Sender: TObject);
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procedure actNuevoExecute(Sender: TObject);
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procedure actEliminarExecute(Sender: TObject);
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procedure actConfPaginaExecute(Sender: TObject);
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procedure actCancelarCambiosExecute(Sender: TObject);
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procedure actDuplicarExecute(Sender: TObject);
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procedure actRefrescarExecute(Sender: TObject);
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procedure actModificarUpdate(Sender: TObject);
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procedure actEliminarUpdate(Sender: TObject);
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procedure actGuardarCerrarUpdate(Sender: TObject);
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procedure actGuardarUpdate(Sender: TObject);
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protected
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procedure CreateParams(Var params: TCreateParams); override;
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procedure ActualizarEstadoEditor; virtual;
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function ModifiedQuery : Boolean;
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procedure ModificarInterno; virtual;
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procedure EliminarInterno; virtual;
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procedure GuardarInterno; virtual;
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procedure NuevoInterno; virtual;
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procedure ImprimirInterno; virtual;
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procedure PrevisualizarInterno; virtual;
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procedure ConfPaginaInterno; virtual;
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procedure RefrescarInterno; virtual;
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procedure CancelarCambiosInterno; virtual;
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procedure CerrarInterno; virtual;
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procedure DuplicarInterno; virtual;
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procedure PonerTitulos(const ATitulo: String = ''); virtual;
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procedure SetReadOnly(Value: Boolean); override;
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public
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constructor Create(AOwner: TComponent); override;
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function ShowModal : Integer; override;
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procedure Show;
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published
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procedure FormShow(Sender: TObject);
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end;
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TfEditorBaseClass = class of TfEditorBase;
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implementation
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{$R *.dfm}
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uses
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Menus, uDMBase, cxControls, cxEdit, uDialogUtils;
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{M<>todo que coge el componente editor que tenga el foco y le fuerza a hacer post para que la tabla se entere
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}
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procedure PostActivecxEditorChanges;
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var
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AControl: TWinControl;
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ActiveEditor: TcxCustomEdit;
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begin
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ActiveEditor:= nil;
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AControl := Screen.ActiveControl;
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if Supports(AControl, IcxInnerEditHelper) then
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ActiveEditor:= TcxCustomEdit(AControl.Owner)
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else
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if AControl is TcxCustomEdit then
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ActiveEditor:= TcxCustomEdit(AControl);
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if Assigned(ActiveEditor) then
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ActiveEditor.PostEditValue;
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end;
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{
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********************************* TfEditorBase *********************************
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}
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procedure TfEditorBase.actCancelarCambiosExecute(Sender: TObject);
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begin
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CancelarCambiosInterno;
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ActualizarEstadoEditor;
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end;
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procedure TfEditorBase.actCerrarExecute(Sender: TObject);
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begin
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CerrarInterno;
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end;
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procedure TfEditorBase.actConfPaginaExecute(Sender: TObject);
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begin
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ConfPaginaInterno;
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ActualizarEstadoEditor;
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end;
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procedure TfEditorBase.actDuplicarExecute(Sender: TObject);
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begin
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DuplicarInterno;
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ActualizarEstadoEditor;
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end;
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procedure TfEditorBase.actEliminarExecute(Sender: TObject);
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begin
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if actEliminar.Enabled then
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begin
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EliminarInterno;
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ActualizarEstadoEditor;
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end;
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end;
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procedure TfEditorBase.actEliminarUpdate(Sender: TObject);
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begin
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(Sender as TAction).Enabled := not ReadOnly;
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end;
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procedure TfEditorBase.actGuardarCerrarExecute(Sender: TObject);
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begin
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ShowHourglassCursor;
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try
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if actGuardar.Execute then
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actCerrar.Execute;
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finally
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HideHourglassCursor;
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end;
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end;
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procedure TfEditorBase.actGuardarCerrarUpdate(Sender: TObject);
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begin
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(Sender as TAction).Enabled := not ReadOnly;
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end;
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procedure TfEditorBase.actGuardarExecute(Sender: TObject);
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begin
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GuardarInterno;
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ActualizarEstadoEditor;
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end;
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procedure TfEditorBase.actGuardarUpdate(Sender: TObject);
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begin
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(Sender as TAction).Enabled := not ReadOnly;
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end;
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procedure TfEditorBase.actImprimirExecute(Sender: TObject);
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begin
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if actImprimir.Enabled then
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begin
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if Modified then
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begin
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if (ShowConfirmMessage('Se han producido cambios', 'Se han producido cambios y no se puede previsualizar hasta que no se guarden.' + #10#13 +
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'<27>Desea guardarlos ahora?') = IDYES) then
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begin
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GuardarInterno;
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ImprimirInterno;
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ActualizarEstadoEditor;
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end
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else
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ShowInfoMessage('Recuerde guardar los cambios si quiere previsualizar o imprimir.');
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end
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else
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begin
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ImprimirInterno;
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ActualizarEstadoEditor;
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end
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end;
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end;
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procedure TfEditorBase.actModificarExecute(Sender: TObject);
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begin
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if actModificar.Enabled then
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begin
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ModificarInterno;
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ActualizarEstadoEditor;
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end;
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end;
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procedure TfEditorBase.actModificarUpdate(Sender: TObject);
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begin
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(Sender as TAction).Enabled := not ReadOnly;
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end;
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procedure TfEditorBase.actNuevoExecute(Sender: TObject);
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begin
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if actNuevo.Enabled then
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begin
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NuevoInterno;
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ActualizarEstadoEditor;
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end;
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end;
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procedure TfEditorBase.actPrevisualizarExecute(Sender: TObject);
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begin
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if actPrevisualizar.Enabled then
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begin
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if Modified then
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begin
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if (ShowConfirmMessage('Se han producido cambios', 'Se han producido cambios y no se puede previsualizar hasta que no se guarden.' + #10#13 +
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'<27>Desea guardarlos ahora?') = IDYES) then
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begin
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GuardarInterno;
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PrevisualizarInterno;
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ActualizarEstadoEditor;
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end
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else
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ShowInfoMessage('Recuerde guardar los cambios si quiere previsualizar o imprimir.');
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end
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else
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begin
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PrevisualizarInterno;
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ActualizarEstadoEditor;
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end;
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end;
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end;
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procedure TfEditorBase.actRefrescarExecute(Sender: TObject);
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begin
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if actRefrescar.Enabled then
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begin
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RefrescarInterno;
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ActualizarEstadoEditor;
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end;
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end;
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procedure TfEditorBase.ActualizarEstadoEditor;
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begin
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PonerTitulos;
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end;
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procedure TfEditorBase.CancelarCambiosInterno;
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begin
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//
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end;
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procedure TfEditorBase.CerrarInterno;
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begin
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Close;
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end;
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procedure TfEditorBase.ConfPaginaInterno;
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begin
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//
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end;
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constructor TfEditorBase.Create(AOwner: TComponent);
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var
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APath : String;
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begin
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inherited;
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with JvFormStorage do
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begin
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if Pos('_', Self.Name) = 0 then
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APath := Self.Name
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else
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APath := Copy(Self.Name, 0, (Pos('_', Self.Name)-1));
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AppStoragePath := APath;
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end;
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JvNavPanelHeader.StyleManager := dmBase.StyleManager;
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end;
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procedure TfEditorBase.CustomEditorActivate(Sender: TObject);
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begin
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PonerTitulos;
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end;
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procedure TfEditorBase.DuplicarInterno;
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begin
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//
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end;
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procedure TfEditorBase.EliminarInterno;
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begin
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//
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end;
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procedure TfEditorBase.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
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begin
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if Valid then
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CanClose := ModifiedQuery
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else
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CanClose := False;
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end;
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procedure TfEditorBase.FormShow(Sender: TObject);
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begin
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ActualizarEstadoEditor;
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if Assigned(Parent) then
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begin
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StatusBar.Visible := False;
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actCerrar.ShortCut := 0
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end
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else begin
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StatusBar.Visible := True;
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actCerrar.ShortCut := ShortCut(VK_ESCAPE, []);
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end;
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end;
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procedure TfEditorBase.GuardarInterno;
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begin
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PostActivecxEditorChanges;
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end;
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procedure TfEditorBase.ImprimirInterno;
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begin
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//
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end;
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procedure TfEditorBase.ModificarInterno;
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begin
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//
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end;
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function TfEditorBase.ModifiedQuery: Boolean;
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var
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Respuesta: Integer;
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begin
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Result := True;
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if Modified then
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begin
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Respuesta := ShowConfirmMessage('Atenci<63>n',
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'Se han producido cambios',
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'<27>Desea guardar los cambios que se han producido antes de cerrar?',
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[TDlgButton_SI, TDlgButton_NO, TDlgButton_CANCELAR]);
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case Respuesta of
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IDYES : actGuardar.Execute;
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IDNO : actCancelarCambios.Execute;
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else
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Result := False;
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end;
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end
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end;
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procedure TfEditorBase.NuevoInterno;
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begin
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//
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end;
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procedure TfEditorBase.PonerTitulos(const ATitulo: String);
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begin
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if ReadOnly then
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begin
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JvNavPanelHeader.Caption := ATitulo + ' (NO MODIFICABLE)';
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Caption := ATitulo + ' (NO MODIFICABLE)';
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end
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else
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begin
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JvNavPanelHeader.Caption := ATitulo;
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Caption := ATitulo;
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end;
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end;
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procedure TfEditorBase.PrevisualizarInterno;
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begin
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//
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end;
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procedure TfEditorBase.RefrescarInterno;
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begin
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//
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end;
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procedure TfEditorBase.SetReadOnly(Value: Boolean);
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var
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i: integer;
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begin
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inherited;
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if (csLoading in Self.ComponentState) then
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Exit;
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for i:=0 to Self.ComponentCount-1 do
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begin
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if Self.Components[i] is TfrViewBase then
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(Self.Components[i] as TfrViewBase).ReadOnly := Self.ReadOnly
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end
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end;
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procedure TfEditorBase.Show;
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begin
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inherited Show;
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// Self.WindowState := wsNormal;
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// self.FormStyle := fsNormal;
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end;
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procedure TfEditorBase.CreateParams(var params: TCreateParams);
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begin
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inherited CreateParams(params);
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{ Descomentar para crear varios formularios hijos abiertos a la vez
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fuera de la aplicaci<63>n principal pero cuidado por que las ventanas
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modales como la previsualizaci<63>n tambi<62>n se ven afectadas.
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inherited CreateParams( params );
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params.Style := params.Style and not WS_POPUP;
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params.ExStyle := params.ExStyle and not WS_EX_TOOLWINDOW or WS_EX_APPWINDOW;
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}
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end;
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function TfEditorBase.ShowModal: Integer;
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var
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ABorderIcons : TBorderIcons;
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begin
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ABorderIcons := Self.BorderIcons;
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Self.BorderIcons := Self.BorderIcons - [biMinimize];
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try
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Result := inherited ShowModal;
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finally
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Self.BorderIcons := ABorderIcons;
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end;
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end;
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initialization
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RegisterClass(TfEditorBase);
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finalization
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UnRegisterClass(TfEditorBase);
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end.
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