unit yjunt;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DB, StdCtrls, Grids, DBGridEh, Buttons,Printers,WinSpool;

type
  Tyjfrm = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    BitBtn1: TBitBtn;
    DBGridEh1: TDBGridEh;
    BitBtn2: TBitBtn;
    BitBtn3: TBitBtn;
    Edit1: TEdit;
    DataSource1: TDataSource;
    Label3: TLabel;
    Edit2: TEdit;
    Label4: TLabel;
    Edit3: TEdit;
    BitBtn4: TBitBtn;
    SaveDialog1: TSaveDialog;
    procedure FormActivate(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure BitBtn3Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure DBGridEh1DrawColumnCell(Sender: TObject; const Rect: TRect;
      DataCol: Integer; Column: TColumnEh; State: TGridDrawState);
    procedure BitBtn4Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  yjfrm: Tyjfrm;

implementation

uses data,maind;

{$R *.dfm}

procedure Tyjfrm.FormActivate(Sender: TObject);
begin
label1.Caption:=formatdatetime('yyyy年mm月',date);
edit1.Text:='0';
edit2.Text:='0';
edit3.Text:='0';
end;

procedure Tyjfrm.BitBtn1Click(Sender: TObject);
begin
  with dataman.xscxQuery do
   begin
    close;
    sql.Clear;
    sql.Add('select 貨物條形碼,sum(數量) as 數量,sum(總額) as 總額 from yjview GROUP BY 貨物條形碼');
    prepared;
    open;
   end;
  with dataman.mrQuery do
    begin
     close;
     sql.Clear;
     sql.Add('select sum(isnull(商品金額,0)) as 總金額 from sellm  group by CONVERT(varchar(7), dbo.sellm.銷售日期, 120) HAVING (CONVERT(varchar(7), dbo.sellm.銷售日期, 120) = CONVERT(varchar(7), GETDATE(),120))');
     open;
     edit1.Text:=floattostr(dataman.mrQuery.Fields[0].Value);
     close;
     sql.Clear;
     sql.Add('select  sum(isnull(退貨金額,0)) from withdrawm where substring(退貨單據號,4,4)=:xdate');
     parameters.ParamByName('xdate').Value:=formatdatetime('yymmdd',date);
     open;
     edit2.Text:=floattostr(round(dataman.mrQuery.Fields[0].Value));
     close;
     sql.Clear;
     sql.Add('select  sum(isnull(換貨金額,0)) from changem where substring(換貨單據號,4,4)=:xdate');
     parameters.ParamByName('xdate').Value:=formatdatetime('yymmdd',date);
     open;
     edit3.Text:=floattostr(round(dataman.mrQuery.Fields[0].Value));
  end;
end;

procedure Tyjfrm.FormClose(Sender: TObject; var Action: TCloseAction);
begin
inherited;
yjfrm:=nil;
yjfrm.Free;
end;

procedure Tyjfrm.BitBtn3Click(Sender: TObject);
begin
dataman.xscxQuery.Close;
close;
end;

procedure Tyjfrm.BitBtn2Click(Sender: TObject);
var
fd:textfile;
monthFile,monthsell,shpname:string;
begin
    try
       monthFile:=ExtractFilePath(Application.ExeName)+'monthout.txt';
       AssignFile(fd,monthFile);
       Rewrite(fd);
       write(fd,chr(27)+chr(64));
       shpname:=stringofchar(' ',(32-Length(ini_load_shopname('打印參數','和祥店')))div 2)+ini_load_shopname('打印參數','和祥店');
       write(fd,shpname+chr(10));
       monthsell:=stringOfChar(' ',(32-Length('牧羊人服飾每月銷售清單')) div 2)+'牧羊人服飾每月銷售清單';
       write(fd,monthsell+chr(10));
       writeln(fd,'--------------------------------');
               //  12345678901234567890123456789012
         write(fd,'商品條形碼       數量      金額'+chr(10));
         write(fd,'--------------------------------');
         dataman.xscxQuery.First;
         while not dataman.xscxQuery.Eof do
           begin
            write(fd,dbgrideh1.DataSource.DataSet.FieldByName('貨物條形碼').Value:15);
            write(fd,dbgrideh1.DataSource.DataSet.FieldByName('數量').Value:5);
            write(fd,dbgrideh1.DataSource.DataSet.FieldByName('總額').Value:10);
            write(fd,chr(10));
            dataman.xscxQuery.Next;
          end;
            Writeln(fd,'              ');
            write(fd,'-------------------------------');
            write(fd,'本月銷售總額 :'+' '+trim(edit1.text)+chr(10));
            Writeln(fd,'              ');
            Writeln(fd,'              ');
            Writeln(fd,'              ');
            Writeln(fd,'              ');
            Writeln(fd,'              ');
            CloseFile(fd);
            PrintFile(monthFile);
    except
     abort;
    end;
end;

procedure Tyjfrm.DBGridEh1DrawColumnCell(Sender: TObject;
  const Rect: TRect; DataCol: Integer; Column: TColumnEh;
  State: TGridDrawState);
begin
with dbgrideh1 do
  begin
      Canvas.Pen.Mode:=pmmask;
          if gdSelected in State  then
            begin
              Canvas.Brush.Color:=clinfobk;
              Canvas.FillRect(Rect);
              Canvas.Font.Color:=clred;
              Canvas.Font.Style:=[fsBold];
            end;
    DefaultDrawColumnCell(Rect, DataCol, Column, State);
  end;
end;

procedure Tyjfrm.BitBtn4Click(Sender: TObject);
var
  xsfile:textfile;
  str,str1,str2:string;
begin
 if savedialog1.Execute then
  begin
    if assigned(dataman.xscxQuery) then
     begin
      dataman.xscxQuery.First;
      assignfile(xsfile,savedialog1.FileName+'.txt');
      rewrite(xsfile);
      writeln(xsfile,'                   每月銷售清點           ');
      writeln(xsfile,'-------------------------------------------');
      str:='      貨物條形碼      ';
      str1:='   數量      ';
      str2:='   金額   ';
      write(xsfile,str);
      write(xsfile,str1);
      writeln(xsfile,str2);
      while not dataman.xscxQuery.Eof do
       begin
        str:='   ';
        str2:='   ';
        str1:='   ';
        str:=str+dataman.xscxQuery.Fields[0].AsString+'      ';
        str1:=str1+dataman.xscxQuery.Fields[1].AsString+'      ';
        str2:=str2+dataman.xscxQuery.Fields[2].AsString+'   ';
        write(xsfile,str);
        write(xsfile,str1);
        writeln(xsfile,str2);
        dataman.xscxQuery.Next;
       end;
       writeln(xsfile,'-------------------------------------------');
       writeln(xsfile,'                    銷售總金額：'+trim(edit1.Text));
       writeln(xsfile,'                    退貨總金額：'+trim(edit2.Text));
       writeln(xsfile,'                    換貨總金額：'+trim(edit3.Text));
     end;
     closefile(xsfile);
     showmessage(savedialog1.FileName+'.txt'+'保存成功!');
  end;

end;

end.