unit U_TPUp;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, cxStyles, cxCustomData, cxGraphics, cxFilter, cxData, cxDataStorage,
  cxEdit, DB, cxDBData, ComCtrls, ToolWin, ExtCtrls, cxGridLevel,
  cxGridCustomTableView, cxGridTableView, cxGridDBTableView, cxClasses,
  cxControls, cxGridCustomView, cxGrid, IdBaseComponent, IdComponent,
  IdTCPConnection, IdTCPClient, IdFTP, StdCtrls, ADODB, jpeg, BtnEdit, IniFiles,
  strutils, cxLookAndFeels, cxLookAndFeelPainters, cxNavigator, dxSkinsCore,
  dxSkinsDefaultPainters, dxDateRanges, IdExplicitTLSClientServerBase,
  Vcl.ExtDlgs, dxSkinWXI, dxScrollbarAnnotations,URLMon,ShellApI;

type
  TfrmTPUp = class(TForm)
    cxGrid7: TcxGrid;
    TV7: TcxGridDBTableView;
    FileName: TcxGridDBColumn;
    FileDate: TcxGridDBColumn;
    cxGridLevel6: TcxGridLevel;
    Panel16: TPanel;
    ToolBar6: TToolBar;
    FileUp: TToolButton;
    FileDel: TToolButton;
    Panel1: TPanel;
    Label1: TLabel;
    Code: TEdit;
    ODPat: TOpenDialog;
    IdFTP1: TIdFTP;
    SaveDialog1: TSaveDialog;
    ADOQueryFile: TADOQuery;
    DataSource1: TDataSource;
    ADOQueryCmd: TADOQuery;
    ADOQueryTemp: TADOQuery;
    Image2: TImage;
    Image1: TImage;
    TV7Column1: TcxGridDBColumn;
    Label2: TLabel;
    HXName: TBtnEditC;
    ADOQuery1: TADOQuery;
    procedure FileUpClick(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure FileDelClick(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure HXNameBtnUpClick(Sender: TObject);
    procedure HXNameBtnDnClick(Sender: TObject);
    procedure TV7CellDblClick(Sender: TcxCustomGridTableView;
      ACellViewInfo: TcxGridTableDataCellViewInfo; AButton: TMouseButton;
      AShift: TShiftState; var AHandled: Boolean);
  private
    lstPat: TStringList;
    AJpeg: TJPEGImage;
    procedure CreThumb(Image1, Image2: TImage; Width, Height: Integer);
    procedure SaveImageOther(FTFID: string);
    procedure ReadINIFile10();
    procedure InitTP();
    { Private declarations }
  public
    FBCIID: string;
    FWidth, FHeight:Integer
    { Public declarations }
  end;

var
  frmTPUp: TfrmTPUp;

implementation

uses
  U_DataLink, U_RTFun, U_ZDYHelp;

{$R *.dfm} procedure TfrmTPUp.InitTP();
begin
  with ADOQueryFile do
  begin
    Close;
    SQL.Clear;
    SQL.Add('select TFID,WBID,TFDate,Files,Filler,FillTime,FileName,HXName from TP_File where WBID=''' + Trim(FBCIID) + '''');
    SQL.Add(' and FileType=''KH''');
    Open;
  end;
end;

procedure TfrmTPUp.ReadINIFile10();
var
  programIni: Tinifile;  //配置文件名
  FileName: string;
begin
  FileName := ExtractFilePath(Paramstr(0)) + 'SYSTEMSET.INI';
  programIni := Tinifile.create(FileName);
  server := programIni.ReadString('SERVER', '服务器地址', '127.0.0.1');
  programIni.Free;
end;

procedure TfrmTPUp.FileUpClick(Sender: TObject);
var
  i, j, ii: Integer;
  PatFile: string;
  FTPPath, FConNo, MaxNo: string;
  AJpeg: TJPEGImage;
  myStream: TADOBlobStream;
  f: file of Byte;
  size: Longint;
  S: Double;
begin
  if Trim(Code.Text) = '' then
  begin
    Application.MessageBox('编号不能为空！', '提示', 0);
    Exit;
  end;
//  if Trim(HXName.Text) = '' then
//  begin
//    if Application.MessageBox('花型确认为空吗？', '提示', 32 + 4) <> IDYES then
//      Exit;
//  end;

  lstPat.Clear;
  if ODPat.Execute then
  begin
    lstPat.AddStrings(ODPat.Files);
  end;
  if lstPat.Count > 0 then
  begin
    try
      IdFTP1.Host := PicSvr;
      IdFTP1.Username := 'three';
      IdFTP1.Password := '641010';
      IdFTP1.Connect();
    except
      IdFTP1.Quit;
      Application.MessageBox('无法连接到文件服务器，请检查！', '提示', MB_ICONWARNING);
      Exit;
    end;
  end;

  Panel16.Visible := True;
  Panel16.Refresh;

  try
    AJpeg := TJpegImage.Create();
    ADOQueryCmd.Connection.BeginTrans;
    ii := 0;
    for i := 0 to lstPat.Count - 1 do
    begin
      with ADOQueryTemp do
      begin
        Close;
        sql.Clear;
        sql.Add('select isnull(max(abs(cast(right(left(FileName,charindex(''.'',FileName)-1),2) as int))),0)+1 as BH from TP_File');
        sql.Add('where FileType =''KH'' and WBID=''' + trim(FBCIID) + ''' ');
        open;
      end;
      PatFile := trim(FBCIID) + '-' + inttostr(ADOQueryTemp.fieldbyname('BH').AsInteger) + '.' + Copy(ExtractFileName(lstPat[i]), (Pos('.', ExtractFileName(lstPat[i])) + 1), (Length(ExtractFileName(lstPat[i])) - Pos('.', ExtractFileName(lstPat[i]))));
      image1.Picture.LoadFromFile((lstPat[i]));
      CreThumb(Image1, Image2, FWidth, FHeight);



      if IdFTP1.Connected then
      begin
        try
          IdFTP1.Put(lstPat[i], Trim(UserDataFlag + 'YP' + '\' + Trim(PatFile)));

          if GetLSNo(ADOQueryCmd, MaxNo, 'YP', 'XD_File', 4, 1) = False then
            raise Exception.Create('取图片最大号失败！');

          with ADOQueryCmd do
          begin
            close;
            sql.Clear;
            sql.Add(' select *  from TP_File where TFID=''' + Trim(MaxNo) + '''');
            open;
          end;
          with ADOQueryCmd do
          begin
            if ADOQueryCmd.IsEmpty then
            begin
              Append;
              FieldByName('Filler').Value := Trim(DName);
              FieldByName('TFDate').Value := SGetServerDateTime(ADOQueryTemp);
            end
            else
            begin
              Edit;
              FieldByName('Editer').Value := Trim(DName);
              FieldByName('EditTime').Value := SGetServerDateTime(ADOQueryTemp);
            end;
            FieldByName('TFID').Value := Trim(MaxNo);
            FieldByName('WBID').Value := Trim(FBCIID);
            FieldByName('TFType').Value := '客户';
            FieldByName('FileType').Value := 'KH';
            FieldByName('HXName').Value := trim(HXName.Text);
            FieldByName('filename').Value := Trim(PatFile);
            myStream := TADOBlobStream.Create(TBlobField(ADOQueryCmd.FieldByName('FilesOther')), bmWrite);
            AJpeg.Assign(Image2.Picture.Graphic);
            AJpeg.SaveToStream(myStream);
            myStream.Free;
            Post;
          end;
        except
          raise Exception.Create('上传图片失败！');
        end;
      end;
    end;

    ADOQueryCmd.Connection.CommitTrans;
    AJpeg.Free;
  except
    AJpeg.Free;
    ADOQueryCmd.Connection.RollbackTrans;
    Application.MessageBox('图片上传失败！', '提示', 0);
  end;
  if IdFTP1.Connected then
    IdFTP1.Quit;
  InitTP();
  Panel16.Visible := False;

  if ii > 0 then
    Application.MessageBox(PChar(inttostr(ii) + '个文件大于2MB，上传失败！'), '提示', 0);
  if i > 0 then
    Application.MessageBox(PChar(inttostr(i-ii) + '个文件上传成功！'), '提示', 0);

  ModalResult := 1;
end;

procedure TfrmTPUp.CreThumb(Image1, Image2: TImage; Width, Height: Integer);
var
  Bitmap: TBitmap;
  Ratio: Double;
  ARect: TRect;
  AHeight, AHeightOffset: Integer;
  AWidth, AWidthOffset: Integer;
begin
  Bitmap := TBitmap.Create;
  try
    Ratio := Image1.Picture.Graphic.Width / Image1.Picture.Graphic.Height;
    if Ratio > 1.333 then
    begin
      AHeight := Round(Width / Ratio);
      AHeightOffset := (Height - AHeight) div 2;
      AWidth := Width;
      AWidthOffset := 0;
    end
    else
    begin
      AWidth := Round(Height * Ratio);
      AWidthOffset := (Width - AWidth) div 2;
      AHeight := Height;
      AHeightOffset := 0;
    end;
    Bitmap.Width := Width;
    Bitmap.Height := Height;
    Bitmap.Canvas.Brush.Color := clBtnFace;
    Bitmap.Canvas.FillRect(Rect(0, 0, Width, Height));
    ARect := Rect(AWidthOffset, AHeightOffset, AWidth + AWidthOffset, AHeight + AHeightOffset);
    Bitmap.Canvas.StretchDraw(ARect, Image1.Picture.Graphic);
    Image2.Picture.Assign(Bitmap);
  finally
    Bitmap.Free;
  end;
end;

procedure TfrmTPUp.SaveImageOther(FTFID: string);
var
  AJpeg: TJPEGImage;
  myStream: TADOBlobStream;
  ImgMaxNo: string;
  i, j: Integer;
  PatFile: string;
  FConNo, MaxNo: string;
begin
  if Image2.Picture = nil then
    Exit;
  AJpeg := TJpegImage.Create();
  with ADOQueryCmd do
  begin
    close;
    sql.Clear;
    sql.Add(' select *  from TP_File where TFID=''' + Trim(FTFID) + '''');
    open;
  end;
  with ADOQueryCmd do
  begin
    if Trim(FTFID) = '' then
    begin
      Append;
      FieldByName('Filler').Value := Trim(DName);
    end
    else
    begin
      Edit;
      FieldByName('Editer').Value := Trim(DName);
      FieldByName('EditTime').Value := SGetServerDateTime(ADOQueryTemp);
    end;
    FieldByName('TFID').Value := Trim(FTFID);
    FieldByName('WBID').Value := Trim(FBCIID);
    FieldByName('TFType').Value := '样品';
    AJpeg.Assign(Image2.Picture.Graphic);
    myStream := TADOBlobStream.Create(TBlobField(ADOQueryCmd.FieldByName('FilesOther')), bmWrite);
    AJpeg.Assign(Image2.Picture.Graphic);
    AJpeg.SaveToStream(myStream);
    myStream.Free;
    Post;
  end;
end;

procedure TfrmTPUp.TV7CellDblClick(Sender: TcxCustomGridTableView;
  ACellViewInfo: TcxGridTableDataCellViewInfo; AButton: TMouseButton;
  AShift: TShiftState; var AHandled: Boolean);
var
  IdFTP1: TIdFTP;
  FPath, FFName, fPdfFilePath, fPdfFilePath1: string;
  FInt: integer;
begin

  if not DirectoryExists(pchar('D:\Right1209')) then
    CreateDirectory(pchar('D:\Right1209'), nil);

  fPdfFilePath := 'D:\Right1209\' + ADOQueryFile.FieldByName('FileName').ASString;
  if not DirectoryExists(pchar(fPdfFilePath)) then
    CreateDirectory(pchar(fPdfFilePath), nil);
//  with ADOQuery1 do
//  begin
//    close;
//    sql.Clear;
//    sql.Add('select * from TP_File A');
//    sql.Add('where isnull(WBID,'''')<>'''' and WBID=' + quotedstr(Trim(ADOQueryFile.FieldByName('WB'))));
//    open;
//  end;
//  ADOQueryFile.First;
//  while not ADOQueryFile.Eof do
//  begin
//    if Trim(ADOQueryFile.FieldByName('URL').AsString) <> '' then
//    begin

      fPdfFilePath1 := fPdfFilePath + '\' + trim(Trim(ADOQueryFile.FieldByName('FileName').AsString));
      UrlDownloadToFile(nil, PChar(Trim(ADOQueryFile.FieldByName('url').AsString)), PChar(fPdfFilePath1), 0, nil);
      ShellExecute(Handle, 'open', PChar(fPdfFilePath + '\' + trim(ADOQueryFile.FieldByName('FileName').AsString)), '', '', SW_SHOWNORMAL);
//    end;
//    ADOQueryFile.Next;
//  end;
//  ShellExecute(Handle, 'open', PChar(fPdfFilePath + '\' + trim(FileName)), '', '', SW_SHOWNORMAL);
end;

procedure TfrmTPUp.FormCreate(Sender: TObject);
begin
  lstPat := TStringList.Create;
  if FWidth = 0 then
    FWidth := 160;
  if FHeight = 0 then
    FHeight := 120;
end;

procedure TfrmTPUp.FileDelClick(Sender: TObject);
begin
  with ADOQueryCmd do
  begin
    Close;
    sql.Clear;
    SQL.Add(' Delete TP_File where TFID=''' + Trim(ADOQueryFile.fieldbyname('TFID').AsString) + '''');
    ExecSQL;
  end;

  with ADOQueryFile do
  begin
    Close;
    SQL.Clear;
    SQL.Add('select TFID,WBID,TFDate,Files,Filler,FillTime,FileName from TP_File where WBID=''' + Trim(FBCIID) + '''');
    SQL.Add(' and FileType=''KH''');
    Open;
  end;
//  if ADOQueryFile.IsEmpty then
//  begin
//    with ADOQueryCmd do
//    begin
//      Close;
//      sql.Clear;
//      sql.Add('Update CP_YDang Set TPFlag=0 where FBCIID=''' + Trim(FBCIID) + '''');
//      ExecSQL;
//    end;
//  end;
end;

procedure TfrmTPUp.FormShow(Sender: TObject);
begin
  with ADOQueryFile do
  begin
    Close;
    SQL.Clear;
    SQL.Add('select TFID,WBID,TFDate,Files,Filler,FillTime,FileName,url from TP_File where WBID=''' + Trim(FBCIID) + '''');
//    SQL.Add(' and FileType=''KH''');
    Open;
  end;
end;

procedure TfrmTPUp.HXNameBtnDnClick(Sender: TObject);
begin
  TBtnEditC(Sender).Text := '';
  TBtnEditC(Sender).TxtCode := '';
end;

procedure TfrmTPUp.HXNameBtnUpClick(Sender: TObject);
begin
  try
    frmZDYHelp := TfrmZDYHelp.Create(Application);
    with frmZDYHelp do
    begin
      flag := 'HX' + Trim(Code.Text);
      flagname := '花型';
      if ShowModal = 1 then
      begin
        TEdit(Sender).Text := Trim(ClientDataSet1.fieldbyname('ZDYName').AsString);
      end;
    end;
  finally
    frmZDYHelp.Free;
  end;
end;

end.