feeprint.pas

这是用DELPHI制作的一个简单的闭路电视收费

unit FeePrint;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  Qrctrls, QuickRpt, ExtCtrls;

type
  TFeeP = class(TForm)
    QuickRep1: TQuickRep;
    DetailBand1: TQRBand;
    QRLabel1: TQRLabel;
    QRLabel2: TQRLabel;
    QRLabel3: TQRLabel;
    QRImage1: TQRImage;
    QRImage2: TQRImage;
    QRImage3: TQRImage;
    QRImage4: TQRImage;
    procedure QuickRep1NeedData(Sender: TObject; var MoreData: Boolean);
    procedure QuickRep1BeforePrint(Sender: TCustomQuickRep;
      var PrintReport: Boolean);
    procedure QuickRep1AfterPrint(Sender: TObject);
  private
    { Private declarations }
    CurNo:Integer;
  public
    { Public declarations }
  end;

var
  FeeP: TFeeP;

implementation

uses DM, main;

{$R *.DFM}

procedure TFeeP.QuickRep1NeedData(Sender: TObject; var MoreData: Boolean);
begin
  if (FormMain.PrintDataNo >= 0) then
  begin
    if (CurNo < FormMain.PrintDataNumber) then
    begin
      QRLabel1.Caption:=DateToStr(FormMain.PrintData[FormMain.PrintDataNo].PStartDate);
      QRLabel2.Caption:=DateToStr(FormMain.PrintData[FormMain.PrintDataNo].PEndDate);
      QRLabel3.Caption:=IntToStr(FormMain.PrintData[FormMain.PrintDataNo].PFee);
      QRImage1.Enabled:=True;
    end;
  Inc(CurNo);
  MoreData:=CurNo <= FormMain.PrintDataNumber;
  end
  else if  FormMain.PrintDataNo < 0 then
  begin
    //ShowMessage('2.....'+IntToStr(FormMain.PrintDataNo));
    if CurNo < FormMain.PrintDataNumber then
    begin
      QRLabel1.Caption:=DateToStr(FormMain.PrintData[CurNo].PStartDate);
      QRLabel2.Caption:=DateToStr(FormMain.PrintData[CurNo].PEndDate);
      QRLabel3.Caption:=IntToStr(FormMain.PrintData[CurNo].PFee);
      QRImage1.Enabled:=(FormMain.PrintData[CurNo].PServID =544);
      QRImage2.Enabled:=(FormMain.PrintData[CurNo].PServID =560);
      QRImage3.Enabled:=(FormMain.PrintData[CurNo].PServID =528);
      QRImage4.Enabled:=(FormMain.PrintData[CurNo].PServID =576);
    end;
    Inc(CurNo);
    MoreData:=CurNo <= FormMain.PrintDataNumber;
  end;
end;

procedure TFeeP.QuickRep1BeforePrint(Sender: TCustomQuickRep;
  var PrintReport: Boolean);
begin
  CurNo:=0;
  PrintReport:=FormMain.PrintDataNumber > 0;
  QRImage1.Enabled:=False;
  QRImage2.Enabled:=False;
  QRImage3.Enabled:=False;
  QRImage4.Enabled:=False;
  if FormMain.PrintPosition > 0 then
    QuickRep1.Page.TopMargin:=QuickRep1.Page.TopMargin+(FormMain.PrintPosition-10)*7.9;
end;

procedure TFeeP.QuickRep1AfterPrint(Sender: TObject);
begin
  QRImage1.Enabled:=False;
  QRImage2.Enabled:=False;
  QRImage3.Enabled:=False;
  QRImage4.Enabled:=False;
end;

end.