david
b4d68f1ff5
git-svn-id: https://192.168.0.254/svn/Proyectos.Tecsitel_FactuGES2/trunk@90 0c75b7a4-871f-7646-8a2f-f78d34cc349f
117 lines
3.3 KiB
ObjectPascal
117 lines
3.3 KiB
ObjectPascal
unit uRptPresupuestosCliente_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, uDABINAdapter, uROTypes,
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uDAInterfaces, uDAMemDataTable, uDADataStreamer, uDABin2DataStreamer,
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frxGradient, frxChBox, frxCross, frxOLE, frxBarcode, frxRich;
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type
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TRptPresupuestosCliente = class(TDataModule)
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DADataCabecera: TDADataSource;
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DADataDetalles: TDADataSource;
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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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frxDBCabecera: TfrxDBDataset;
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frxDBDetalles: TfrxDBDataset;
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Bin2DataStreamer: TDABin2DataStreamer;
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tbl_Cabecera: TDAMemDataTable;
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tbl_Detalles: TDAMemDataTable;
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schReport: TDASchema;
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DataDictionary: TDADataDictionary;
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frxReport: TfrxReport;
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procedure DataModuleCreate(Sender: TObject);
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private
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FConnection: IDAConnection;
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procedure GenerarPresupuesto(const AID : Integer); overload;
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public
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function GenerarPresupuesto(const AID : 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, schPresupuestosClienteClient_Intf;
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const
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rptInforme = 'InfPresupuestoCliente.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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{ TRptPresupuestosProveedor }
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procedure TRptPresupuestosCliente.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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end;
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function TRptPresupuestosCliente.GenerarPresupuesto(const AID: String): Binary;
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var
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ID_Presupuestos: 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_Presupuestos := TStringList.Create;
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ID_Presupuestos.CommaText := AID;
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//Vamos generando todos y cada uno de los albaranes recibidos
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for i := 0 to ID_Presupuestos.Count - 1 do
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GenerarPresupuesto(StrToInt(ID_Presupuestos.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 TRptPresupuestosCliente.GenerarPresupuesto(const AID: 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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begin
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AStream := TMemoryStream.Create;
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try
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dsMaster := schReport.NewDataset(FConnection, ds_InformeCabecera, ['ID'], [AID]);
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dsDetail := schReport.NewDataset(FConnection, ds_InformeDetalles, ['ID'], [AID], False);
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AStream.Clear;
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Bin2DataStreamer.WriteDataset(AStream, dsMaster, [woRows, woSchema], -1);
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Bin2DataStreamer.ReadDataset(AStream, tbl_Cabecera, TRUE, '', TRUE, TRUE);
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AStream.Clear;
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Bin2DataStreamer.WriteDataset(AStream, dsDetail, [woRows, woSchema], -1);
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Bin2DataStreamer.ReadDataset(AStream, tbl_Detalles, TRUE, '', TRUE, TRUE);
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frxReport.LoadFromFile(DarRutaInformes + rptInforme, 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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