borrowrpfrm.pas

基于Interbase的图书管理系统

unit borrowrpfrm;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ChildFrm, QRCtrls, QuickRpt, ExtCtrls, Buttons, StdCtrls,QRPrntr,
  DB, DBTables, Menus;

type
  TBorrowQPForm = class(TChildForm)
    Panel1: TPanel;
    Splitter1: TSplitter;
    pnlpreview: TPanel;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    BitBtn3: TBitBtn;
    Image1: TImage;
    Label1: TLabel;
    QRborrowhistory: TQuickRep;
    PageHeaderBand1: TQRBand;
    PageFooterBand1: TQRBand;
    ColumnHeaderBand1: TQRBand;
    DetailBand1: TQRBand;
    QRLabel1: TQRLabel;
    QRShape1: TQRShape;
    QRShape2: TQRShape;
    QRShape3: TQRShape;
    QRShape4: TQRShape;
    QRShape5: TQRShape;
    QRShape6: TQRShape;
    QRShape7: TQRShape;
    QRShape8: TQRShape;
    QRLabel2: TQRLabel;
    QRLabel3: TQRLabel;
    QRLabel4: TQRLabel;
    QRLabel5: TQRLabel;
    QRLabel6: TQRLabel;
    QRLabel7: TQRLabel;
    QRLabel8: TQRLabel;
    QRLabel9: TQRLabel;
    QRShape9: TQRShape;
    QRShape10: TQRShape;
    QRT1: TQRDBText;
    QRT2: TQRDBText;
    QRT3: TQRDBText;
    QRT4: TQRDBText;
    QRT5: TQRDBText;
    QRT6: TQRDBText;
    QRT7: TQRDBText;
    QRT8: TQRDBText;
    QRLabel10: TQRLabel;
    QRSysData1: TQRSysData;
    QRSysData2: TQRSysData;
    QRreturnhistory: TQuickRep;
    QRBand1: TQRBand;
    QRLabel13: TQRLabel;
    QRBand2: TQRBand;
    QRLabel14: TQRLabel;
    QRSysData3: TQRSysData;
    QRSysData4: TQRSysData;
    QRBand3: TQRBand;
    QRShape11: TQRShape;
    QRShape12: TQRShape;
    QRShape13: TQRShape;
    QRShape14: TQRShape;
    QRLabel17: TQRLabel;
    QRLabel18: TQRLabel;
    QRLabel19: TQRLabel;
    QRLabel20: TQRLabel;
    QRLabel21: TQRLabel;
    QRLabel22: TQRLabel;
    QRLabel23: TQRLabel;
    QRLabel24: TQRLabel;
    QRShape15: TQRShape;
    QRBand4: TQRBand;
    QRShape16: TQRShape;
    QRShape17: TQRShape;
    QRShape18: TQRShape;
    QRShape19: TQRShape;
    QRShape20: TQRShape;
    QRDBText1: TQRDBText;
    QRDBText2: TQRDBText;
    QRDBText3: TQRDBText;
    QRDBText4: TQRDBText;
    QRDBText5: TQRDBText;
    QRDBText6: TQRDBText;
    QRDBText7: TQRDBText;
    QRDBText8: TQRDBText;
    QRShape21: TQRShape;
    QRShape22: TQRShape;
    QRLabel25: TQRLabel;
    QRDBText9: TQRDBText;
    QRborrow: TQuickRep;
    QRBand8: TQRBand;
    QRShape23: TQRShape;
    QRShape24: TQRShape;
    QRShape25: TQRShape;
    QRShape26: TQRShape;
    QRLabel29: TQRLabel;
    QRLabel30: TQRLabel;
    QRLabel31: TQRLabel;
    QRLabel32: TQRLabel;
    QRLabel33: TQRLabel;
    QRLabel37: TQRLabel;
    QRLabel38: TQRLabel;
    QRLabel39: TQRLabel;
    QRShape27: TQRShape;
    QRBand5: TQRBand;
    QRShape28: TQRShape;
    QRDBText10: TQRDBText;
    QRDBText11: TQRDBText;
    QRLabel26: TQRLabel;
    QRDBText15: TQRDBText;
    QRShape32: TQRShape;
    TitleBand1: TQRBand;
    QRLabel36: TQRLabel;
    QRBand7: TQRBand;
    QRLabel27: TQRLabel;
    QRSysData5: TQRSysData;
    QRSysData6: TQRSysData;
    QRBand6: TQRBand;
    QRShape36: TQRShape;
    ChildBand1: TQRChildBand;
    QRShape37: TQRShape;
    QRShape38: TQRShape;
    QRDBText16: TQRDBText;
    QRDBText17: TQRDBText;
    QRShape39: TQRShape;
    QRDBText21: TQRDBText;
    QRDBText22: TQRDBText;
    QRDBText23: TQRDBText;
    QRDBText24: TQRDBText;
    QRShape40: TQRShape;
    QRShape41: TQRShape;
    QRShape29: TQRShape;
    procedure FormDestroy(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure BitBtn3Click(Sender: TObject);
    procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
    procedure QRborrowhistoryPreview(Sender: TObject);
    procedure QRT4Print(sender: TObject; var Value: String);
    procedure QRT5Print(sender: TObject; var Value: String);
    procedure QRT7Print(sender: TObject; var Value: String);
    procedure QRT2Print(sender: TObject; var Value: String);
    procedure QRDBText3Print(sender: TObject; var Value: String);
    procedure QRborrowPreview(Sender: TObject);
    procedure QRDBText15Print(sender: TObject; var Value: String);
    procedure QRBand5BeforePrint(Sender: TQRCustomBand;
      var PrintBand: Boolean);
    procedure QRSysData2Print(sender: TObject; var Value: String);
 private
    { Private declarations }
  public
       { Public declarations }
  end;

var
  BorrowQPForm: TBorrowQPForm;

implementation
uses dmfrm, qrborrowfrm;
{$R *.dfm}
var
 ttid:string;
procedure TBorrowQPForm.FormDestroy(Sender: TObject);
begin
  inherited;
 BorrowQPForm:=nil;
end;

procedure TBorrowQPForm.FormShow(Sender: TObject);
begin
  inherited;
dmbook.closebook;
dmbook.closereader;
dmbook.closeborrowhistory;
dmbook.closeReturnHistory;
dmbook.closeQrymaster;
dmbook.openbook;
dmbook.openbooktypedb;
dmbook.openreader;
dmbook.openborrowhistory;
dmbook.openReturnHistory;
dmbook.openQrymaster;
end;

procedure TBorrowQPForm.BitBtn1Click(Sender: TObject);
begin
  inherited;
qrBorrowform.QRPreview.QRPrinter:=nil;
qrBorrowform.ToolBar1.Enabled:=false;
qrBorrowform.firstNavbutton;
if qrBorrowform.ToolBar1.Enabled=false then qrBorrowform.ToolBar1.Enabled:=true;
   QRborrowhistory.Preview;
end;

procedure TBorrowQPForm.BitBtn2Click(Sender: TObject);
begin
  inherited;
qrBorrowform.QRPreview.QRPrinter:=nil;
qrBorrowform.ToolBar1.Enabled:=false;
qrBorrowform.firstNavbutton;
if qrBorrowform.ToolBar1.Enabled=false then qrBorrowform.ToolBar1.Enabled:=true;
  QRborrow.Preview;
end;

procedure TBorrowQPForm.FormCreate(Sender: TObject);
begin
  inherited;
  if not assigned(qrBorrowform) then
  qrBorrowform:=TqrBorrowform.Create(self,pnlpreview);
  qrBorrowform.Show;
  QRborrow.Visible:=false;
  QRreturnhistory.Visible:=false;
  QRborrowhistory.Visible:=false; 

end;

procedure TBorrowQPForm.BitBtn3Click(Sender: TObject);
begin
  inherited;
qrBorrowform.QRPreview.QRPrinter:=nil;
qrBorrowform.ToolBar1.Enabled:=false;
qrBorrowform.firstNavbutton;
if qrBorrowform.ToolBar1.Enabled=false then qrBorrowform.ToolBar1.Enabled:=true;
QRreturnhistory.Preview;
end;

procedure TBorrowQPForm.FormCloseQuery(Sender: TObject;
  var CanClose: Boolean);
begin
  inherited;
qrBorrowform.free;
qrBorrowform:=nil;
CanClose:=true;
end;

procedure TBorrowQPForm.QRborrowhistoryPreview(Sender: TObject);
begin
  inherited;
 qrBorrowform.QRPreview.QRPrinter:=TQRPrinter(sender);
end;

procedure TBorrowQPForm.QRT4Print(sender: TObject; var Value: String);
begin
  inherited;
Value:='《'+Value+'》';
end;

procedure TBorrowQPForm.QRT5Print(sender: TObject; var Value: String);
begin
  inherited;
Value:=FormatDateTime('yyyy.mm.dd',StrToDateTime(Value));
end;

procedure TBorrowQPForm.QRT7Print(sender: TObject; var Value: String);
begin
  inherited;
 Value:=FormatDateTime('yyyy.mm.dd',StrToDateTime(Value));
end;

procedure TBorrowQPForm.QRT2Print(sender: TObject; var Value: String);
begin
  inherited;
 dmbook.Qryreader.First;
 dmbook.Qryreader.Locate('reader_id',Value,[]);
Value:=dmbook.Qryreader['reader_name'];
end;

procedure TBorrowQPForm.QRDBText3Print(sender: TObject; var Value: String);
begin
  inherited;
  dmbook.Qrybook.First;
  dmbook.Qrybook.Locate('book_id',Value,[]);
Value:='《'+dmbook.Qrybook['book_name']+'》';
end;

procedure TBorrowQPForm.QRborrowPreview(Sender: TObject);
begin
  inherited;
   ttid:=Emptystr;
  qrBorrowform.QRPreview.QRPrinter:=TQRPrinter(sender);
end;

procedure TBorrowQPForm.QRDBText15Print(sender: TObject;
  var Value: String);
begin
  inherited;
  Value:=Value+'本';
end;

procedure TBorrowQPForm.QRBand5BeforePrint(Sender: TQRCustomBand;
  var PrintBand: Boolean);
begin
  inherited;
if ttid<>dmbook.Qrymaster['reader_id'] then
 begin
 ttid:=dmbook.Qrymaster['reader_id'];
 PrintBand:=true;
 end
 else PrintBand:=false;
end;

procedure TBorrowQPForm.QRSysData2Print(sender: TObject;
  var Value: String);
begin
  inherited;
Value:='第 '+Value+' 页';
end;

end.