roberto
90229c6a3d
git-svn-id: https://192.168.0.254/svn/Proyectos.Noviseda_FactuGES2/trunk@4 f33bb606-9f5c-448d-9c99-757f00063c96
137 lines
3.8 KiB
ObjectPascal
137 lines
3.8 KiB
ObjectPascal
unit uRptRemesasCliente_Server;
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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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Dialogs, frxClass, frxDBSet, uDAScriptingProvider,
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uDADataTable, uDACDSDataTable, DB, uDAClasses, frxChart, frxGradient,
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frxChBox, frxCross, frxOLE, frxBarcode, frxRich, uDABINAdapter, uROTypes,
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uDAInterfaces, uDADataStreamer;
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type
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TRptRemesasCliente = class(TDataModule)
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DADataCabecera: TDADataSource;
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DADataDetalles: TDADataSource;
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tbl_Cabecera: TDACDSDataTable;
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tbl_Detalles: TDACDSDataTable;
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DABINAdapter: TDABINAdapter;
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frxRichObject1: TfrxRichObject;
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frxBarCodeObject1: TfrxBarCodeObject;
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frxOLEObject1: TfrxOLEObject;
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frxCrossObject1: TfrxCrossObject;
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frxCheckBoxObject1: TfrxCheckBoxObject;
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frxGradientObject1: TfrxGradientObject;
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frxChartObject1: TfrxChartObject;
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frxDBCabecera: TfrxDBDataset;
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frxDBDetalles: TfrxDBDataset;
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frxReport: TfrxReport;
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schReport: TDASchema;
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DataDictionary: TDADataDictionary;
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procedure DataModuleCreate(Sender: TObject);
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procedure DataModuleDestroy(Sender: TObject);
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private
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FConnection: IDAConnection;
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procedure GenerarRemesa(const ID : Integer); overload;
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public
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function GenerarRemesa(const ID : String): Binary; overload;
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end;
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implementation
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{$R *.dfm}
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uses
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uDataModuleServer;
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const
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rptInforme = 'InfRemesaCliente.fr3';
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{ Dataset names for schReport }
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ds_InformeCabecera = 'Informe_Cabecera';
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ds_InformeDetalles = 'Informe_Detalles';
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{ TRptRemesaCliente }
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procedure TRptRemesasCliente.DataModuleCreate(Sender: TObject);
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begin
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schReport.ConnectionManager := dmServer.ConnectionManager;
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FConnection := dmServer.DarNuevaConexion;
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frxReport.EngineOptions.NewSilentMode := simReThrow;
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frxDBCabecera.DataSource := DADataCabecera;
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frxDBCabecera.CloseDataSource := False;
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frxDBCompensados.DataSource := DADataCompensados;
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frxDBCompensados.CloseDataSource := False;
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end;
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function TRptRemesasCliente.GenerarRemesa(const ID: String): Binary;
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var
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ID_Remesas: TStringList;
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i: Integer;
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begin
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Result := Binary.Create;
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FConnection.BeginTransaction;
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try
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ID_Remesas := TStringList.Create;
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ID_Remesas.CommaText := ID;
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//Vamos generando todos y cada uno de los albaranes recibidos
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for i := 0 to ID_Remesas.Count - 1 do
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GenerarRemesa(StrToInt(ID_Remesas.Strings[i]));
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frxReport.PreviewPages.SaveToStream(Result);
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finally
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FConnection.RollbackTransaction;
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end;
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end;
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procedure TRptRemesasCliente.DataModuleDestroy(Sender: TObject);
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begin
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tbl_Cabecera.Active := False;
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tbl_Detalles.Active := False;
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end;
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procedure TRptRemesasCliente.GenerarRemesa(const ID: Integer);
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var
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AStream: TMemoryStream;
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dsMaster: IDADataset;
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dsDetail: IDADataset;
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AInforme: Variant;
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begin
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AStream := TMemoryStream.Create;
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try
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dsMaster := schReport.NewDataset(FConnection, ds_InformeCabecera, ['ID'], [ID]);
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dsDetail := schReport.NewDataset(FConnection, ds_InformeDetalles, ['ID_REMESA'], [ID], False);
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AStream.Clear;
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DABINAdapter.WriteDataset(AStream, dsMaster, [woRows, woSchema], -1);
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DABINAdapter.ReadDataset(AStream, tbl_Cabecera, TRUE, '', TRUE, TRUE);
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AStream.Clear;
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DABINAdapter.WriteDataset(AStream, dsDetail, [woRows, woSchema], -1);
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DABINAdapter.ReadDataset(AStream, tbl_Detalles, TRUE, '', TRUE, TRUE);
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AInforme := DarRutaFichero(DarRutaInformes, rptInforme);
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if VarIsNull(AInforme) then
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raise Exception.Create (('Error Servidor: GenerarRemesa, no encuentra informe ' + rptInforme));
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frxReport.LoadFromFile(AInforme, True);
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frxReport.PrepareReport(False);
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finally
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AStream.Free;
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dsMaster := Nil;
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dsDetail := Nil;
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end;
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end;
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end.
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