unit U_BQ;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, cxGraphics, cxControls, cxLookAndFeels, cxLookAndFeelPainters,
  cxStyles, cxCustomData, cxFilter, cxData, cxDataStorage, cxEdit, cxNavigator,
  DB, cxDBData, cxGridCustomTableView, cxGridTableView, cxGridDBTableView,
  DBClient, cxGridLevel, cxClasses, cxGridCustomView, cxGrid, ADODB,
  RM_System, RM_Common, RM_Class, RM_GridReport;

type
  TfrmBQ = class(TForm)
    cxGrid1DBTableView1: TcxGridDBTableView;
    cxGrid1Level1: TcxGridLevel;
    cxGrid1: TcxGrid;
    DataSource1: TDataSource;
    Order_Main: TClientDataSet;
    cxGrid1DBTableView1Column1: TcxGridDBColumn;
    ADOQueryMain: TADOQuery;
    cxStyleRepository1: TcxStyleRepository;
    cxStyle1: TcxStyle;
    ADOQueryPrint: TADOQuery;
    ADOQueryCmd: TADOQuery;
    RM1: TRMGridReport;
    procedure FormShow(Sender: TObject);
    procedure cxGrid1DBTableView1CellClick(Sender: TcxCustomGridTableView; ACellViewInfo: TcxGridTableDataCellViewInfo; AButton: TMouseButton; AShift: TShiftState; var AHandled: Boolean);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frmBQ: TfrmBQ;

implementation

uses
  U_DataLink, U_Fun;


{$R *.dfm}

procedure TfrmBQ.FormShow(Sender: TObject);
begin
  try
    ADOQueryMain.DisableControls;
    with ADOQueryMain do
    begin
      Close;
      sql.Clear;
      sql.add('select * from RT_FileUpdate ');
//      Sql.add('inner join JYOrder_Sub B on B.Mainid=A.Mainid ');
      sql.add('where filepath=''report'' ');
//      sql.add('and A.Filltime<''' + Trim(FormatDatetime('yyyy-MM-dd', EndDate.DateTime + 1)) + ''' ');
      Open;
    end;
    SCreateCDS20(ADOQueryMain, Order_Main);
    SInitCDSData20(ADOQueryMain, Order_Main);
  finally
    ADOQueryMain.EnableControls;
  end;
end;

procedure TfrmBQ.cxGrid1DBTableView1CellClick(Sender: TcxCustomGridTableView; ACellViewInfo: TcxGridTableDataCellViewInfo; AButton: TMouseButton; AShift: TShiftState; var AHandled: Boolean);
var
  fPrintFile: string;
  Txt, fImagePath: string;
  Moudle: THandle;
  Makebar: TMakebar;
  Mixtext: TMixtext;
begin
   if Order_Main.IsEmpty then
    exit;
//  if trim(Order_Main.fieldbyname('SLbName').AsString) = '' then
//    exit;

  with ADOQueryPrint do
  begin
    Close;
    SQL.Clear;
    sql.Add('exec P_Print_Cs_Roll_copy1 ');       
    sql.Add('@mainID=''JS2302020003'' ');
    Open;
  end;
  try
    Moudle := LoadLibrary('MakeQRBarcode.dll');
    @Makebar := GetProcAddress(Moudle, 'Make');
    @Mixtext := GetProcAddress(Moudle, 'MixText');
    Txt := '1';
    fImagePath := ExtractFilePath(Application.ExeName) + 'image\temp.bmp';
    if not DirectoryExists(pchar(ExtractFilePath(Application.ExeName) + 'image')) then
      CreateDirectory(pchar(ExtractFilePath(Application.ExeName) + 'image'), nil);
    if FileExists(fImagePath) then
      DeleteFile(fImagePath);
    Makebar(pchar(Txt), Length(Txt), 3, 3, 0, PChar(fImagePath), 3);
  except
    application.MessageBox('条形码生成失败！', '提示信息', MB_ICONERROR);
    exit;
  end;

  fPrintFile := ExtractFilePath(Application.ExeName) + 'Report\' + Trim(Order_Main.fieldbyname('filename').AsString);
  ExportFtErpFile(Trim(Order_Main.fieldbyname('filename').AsString), ADOQueryCmd);

  if FileExists(fPrintFile) then
  begin
    RMVariables['QRBARCODE'] := fImagePath;
    RM1.LoadFromFile(fPrintFile);
    RM1.ShowReport;
  end
  else
  begin
    Application.MessageBox(PChar('没有找到' + trim(fPrintFile)), '提示信息', 0);
  end;
end;

end.