446 lines
11 KiB
ObjectPascal
446 lines
11 KiB
ObjectPascal
unit U_FjList10;
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interface
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uses
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Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
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Dialogs, ExtCtrls, ComCtrls, Menus, cxLookAndFeelPainters, StdCtrls, cxButtons,
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DB, ADODB, ImgList, shellapi, IdBaseComponent, IdComponent, IdTCPConnection,
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IdTCPClient, IdFTP, strutils;
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type
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TfrmFjList10 = class(TForm)
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ListView1: TListView;
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Panel1: TPanel;
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FileName: TcxButton;
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cxButton1: TcxButton;
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cxButton2: TcxButton;
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cxButton3: TcxButton;
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ADOQueryTmp: TADOQuery;
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ADOQueryCmd: TADOQuery;
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ImageList1: TImageList;
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Panel2: TPanel;
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IdFTP1: TIdFTP;
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ADOConnection1: TADOConnection;
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procedure cxButton3Click(Sender: TObject);
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procedure FormDestroy(Sender: TObject);
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procedure FileNameClick(Sender: TObject);
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procedure FormCreate(Sender: TObject);
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procedure FormShow(Sender: TObject);
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procedure ListView1DblClick(Sender: TObject);
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procedure cxButton1Click(Sender: TObject);
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procedure cxButton2Click(Sender: TObject);
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procedure FormClose(Sender: TObject; var Action: TCloseAction);
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procedure Panel2DblClick(Sender: TObject);
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private
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procedure InitData();
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{ Private declarations }
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public
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fkeyNO: string;
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fType: string;
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fId: integer;
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fstatus: integer;
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{ Public declarations }
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end;
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var
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frmFjList10: TfrmFjList10;
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implementation
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uses
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U_DataLink, U_Fun10, U_CompressionFun;
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{$R *.dfm}
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procedure TfrmFjList10.InitData();
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var
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ListItem: TListItem;
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Flag: Cardinal;
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info: SHFILEINFOA;
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Icon: TIcon;
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begin
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ListView1.Items.Clear;
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try
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with adoqueryTmp do
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begin
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close;
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sql.Clear;
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sql.Add('select * from TP_File ');
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sql.Add('where WBID=' + quotedstr(trim(fkeyNO)));
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sql.Add('and TFType=' + quotedstr(trim(fType)));
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open;
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if not IsEmpty then
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begin
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while not eof do
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begin
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with ListView1 do
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begin
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LargeImages := ImageList1;
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Icon := TIcon.Create;
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ListItem := Items.Add;
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ListItem.Caption := trim(fieldbyname('fileName').AsString);
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// Listitem.SubItems.Add(OpenDiaLog.FileName);
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Flag := (SHGFI_SMALLICON or SHGFI_ICON or SHGFI_USEFILEATTRIBUTES);
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SHGetFileInfo(Pchar(trim(fieldbyname('fileName').AsString)), 0, info, Sizeof(info), Flag);
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Icon.Handle := info.hIcon;
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ImageList1.AddIcon(Icon);
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ListItem.ImageIndex := ImageList1.Count - 1;
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end;
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next;
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end;
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end;
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end;
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except
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end;
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end;
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procedure TfrmFjList10.cxButton3Click(Sender: TObject);
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begin
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ADOQueryTmp.Close;
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ADOQuerycmd.Close;
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ListView1.Items.Free;
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ModalResult := -1;
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end;
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procedure TfrmFjList10.FormDestroy(Sender: TObject);
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begin
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frmFjList10 := nil;
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end;
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procedure TfrmFjList10.FileNameClick(Sender: TObject);
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var
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OpenDiaLog: TOpenDialog;
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fFileName: string;
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fFilePath: string;
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maxNo: string;
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// myStream: TADOBlobStream;
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// FJStream : TMemoryStream;
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FJStream: TMemoryStream;
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mfileSize: integer;
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mCreationTime: TdateTime;
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mWriteTime: TdateTime;
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begin
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try
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OpenDiaLog := TOpenDialog.Create(Self);
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if OpenDiaLog.Execute then
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begin
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fFilePath := OpenDiaLog.FileName;
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fFileName := ExtractFileName(OpenDiaLog.FileName);
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with adoqueryCmd do
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begin
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close;
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sql.Clear;
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sql.Add('select TFId from TP_File ');
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sql.Add('where WBID<>' + quotedstr(trim(fkeyNO)));
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sql.Add('and TFType=' + quotedstr(trim(fType)));
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sql.Add('and FileName=' + quotedstr(trim(fFileName)));
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open;
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if not adoqueryCmd.IsEmpty then
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begin
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application.MessageBox('<27>˸<EFBFBD><CBB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѵ<EFBFBD><D1B4>ڣ<EFBFBD><DAA3><EFBFBD><EFBFBD><EFBFBD><DEB8>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD><CFB4><EFBFBD>', '<27><>ʾ<EFBFBD><CABE>Ϣ', MB_ICONERROR);
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exit;
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end;
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end;
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Panel2.Caption := '<27><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD><CFB4><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD>Ե<EFBFBD>...';
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Panel2.Visible := true;
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application.ProcessMessages;
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if GetLSNo(ADOQueryCmd, maxNo, 'FJ', 'TP_File', 4, 1) = False then
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begin
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Application.MessageBox('ȡ<><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>', '<27><>ʾ', 0);
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Exit;
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end;
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//<2F><>ȡ<EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>Ϣ
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GetFileInfo(fFilePath, mfileSize, mCreationTime, mWriteTime);
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adoqueryCmd.Connection.BeginTrans;
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with adoqueryCmd do
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begin
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close;
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sql.Clear;
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sql.Add('delete from TP_File ');
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sql.Add('where WBID=' + quotedstr(trim(fkeyNO)));
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sql.Add('and TFType=' + quotedstr(trim(fType)));
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sql.Add('and FileName=' + quotedstr(trim(fFileName)));
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execsql;
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end;
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try
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FJStream := TMemoryStream.Create;
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with adoqueryCmd do
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begin
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close;
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sql.Clear;
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sql.Add('select * from TP_File ');
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sql.Add('where WBID=' + quotedstr(trim(fkeyNO)));
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sql.Add('and TFType=' + quotedstr(trim(fType)));
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sql.Add('and FileName=' + quotedstr(trim(fFileName)));
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open;
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append;
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fieldbyname('TFID').Value := trim(maxNo);
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fieldbyname('WBID').Value := trim(fkeyNO);
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fieldbyname('TFType').Value := trim(fType);
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fieldbyname('FileName').Value := trim(fFileName);
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FJStream.LoadFromFile(fFilePath);
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CompressionStream(FJStream);
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tblobfield(FieldByName('Filesother')).LoadFromStream(FJStream);
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// tblobfield(FieldByName('Filesother')).LoadFromFile(fFilePath);
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post;
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end;
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{ if fFilePath <> '' then
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begin
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try
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IdFTP1.Host := PicSvr;
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IdFTP1.Username := 'three';
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IdFTP1.Password := '641010';
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IdFTP1.Connect();
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IdFTP1.Put(fFilePath, 'FJ\' + Trim(fFileName));
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IdFTP1.Quit;
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except
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IdFTP1.Quit;
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Application.MessageBox('<27>ϴ<EFBFBD><CFB4>ͻ<EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD>ļ<EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>', '<27><>ʾ', MB_ICONWARNING);
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end;
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end;
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IdFTP1.Quit; }
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Panel2.Visible := false;
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initdata();
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finally
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// FJStream.Free;
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end;
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adoqueryCmd.Connection.CommitTrans;
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end;
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except
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adoqueryCmd.Connection.RollbackTrans;
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application.MessageBox('<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>', '<27><>ʾ<EFBFBD><CABE>Ϣ', 0);
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end;
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end;
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procedure TfrmFjList10.FormCreate(Sender: TObject);
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begin
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with ADOConnection1 do
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begin
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Connected := false;
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ConnectionString := DConString;
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//ConnectionString:='';
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Connected := true;
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end;
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ListView1.Align := alclient;
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fstatus := 0;
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end;
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procedure TfrmFjList10.FormShow(Sender: TObject);
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begin
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if fstatus = 0 then
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Panel1.Visible := true
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else
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Panel1.Visible := false;
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initdata();
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end;
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procedure TfrmFjList10.ListView1DblClick(Sender: TObject);
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var
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sFieldName: string;
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fileName: string;
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ff: TADOBlobStream;
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FJStream: TMemoryStream;
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begin
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if ListView1.Items.Count < 1 then
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EXIT;
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if listView1.SelCount < 1 then
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exit;
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sFieldName := leftbstr(ExtractFilePath(Application.ExeName), 1) + ':\ͼƬ<CDBC>鿴';
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if not DirectoryExists(pchar(sFieldName)) then
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CreateDirectory(pchar(sFieldName), nil);
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fileName := ListView1.Selected.Caption;
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sFieldName := sFieldName + '\' + trim(fileName);
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{ try
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IdFTP1.Host := PicSvr;
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IdFTP1.Username := 'three';
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IdFTP1.Password := '641010';
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IdFTP1.Connect();
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except
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;
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end;
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if IdFTP1.Connected then
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begin
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Panel2.Caption:='<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD>Ե<EFBFBD>...';
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Panel2.Visible:=true;
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application.ProcessMessages;
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try
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IdFTP1.Get('FJ\'+ Trim(fileName), sFieldName,true, false);
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except
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Panel2.Visible:=false;
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Application.MessageBox('<27>ͻ<EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>', '<27><>ʾ', MB_ICONWARNING);
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IdFTP1.Quit;
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Exit;
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end;
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end
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else
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begin
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Panel2.Visible:=false;
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Application.MessageBox('<27><EFBFBD><DEB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>', '<27><>ʾ', MB_ICONWARNING);
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IdFTP1.Quit;
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Exit;
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end;
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Panel2.Visible:=false;
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if IdFTP1.Connected then IdFTP1.Quit;
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ShellExecute(Handle, 'open',PChar(sFieldName),'', '', SW_SHOWNORMAL);
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}
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try
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adoqueryTmp.Locate('FileName', fileName, []);
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ff := TADOBlobstream.Create(adoqueryTmp.fieldByName('FilesOther') as TblobField, bmRead);
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FJStream := TMemoryStream.Create;
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ff.SaveToStream(FJStream);
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UnCompressionStream(FJStream);
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FJStream.SaveToFile(sFieldName);
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ShellExecute(Handle, 'open', PChar(sFieldName), '', '', SW_SHOWNORMAL);
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finally
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FJStream.free;
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ff.Free;
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end;
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end;
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procedure TfrmFjList10.cxButton1Click(Sender: TObject);
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var
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fFileName: string;
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fFilePath: string;
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begin
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if listView1.SelCount < 1 then
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exit;
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try
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fFileName := ListView1.Selected.Caption;
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// ADOQueryTmp.Locate('fileName',fFileName,[]);
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with ADOQueryCmd do
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begin
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close;
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sql.Clear;
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sql.Add('delete from TP_File ');
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sql.Add('where WBID=' + quotedstr(trim(fkeyNO)));
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sql.Add('and TFType=' + quotedstr(trim(fType)));
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sql.Add('and FileName=' + quotedstr(trim(fFileName)));
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execsql;
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end;
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initData();
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except
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end;
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end;
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procedure TfrmFjList10.cxButton2Click(Sender: TObject);
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var
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SaveDialog: TSaveDialog;
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fFileName: string;
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fFilePath: string;
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ff: TADOBlobStream;
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FJStream: TMemoryStream;
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begin
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if listView1.SelCount < 1 then
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exit;
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try
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fFileName := ListView1.Selected.Caption;
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adoqueryTmp.Locate('FileName', fFileName, []);
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SaveDialog := TSaveDialog.Create(Self);
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SaveDialog.FileName := fFileName;
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if SaveDialog.Execute then
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begin
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Panel2.Caption := '<27><><EFBFBD>ڱ<EFBFBD><DAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD>Ե<EFBFBD>...';
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Panel2.Visible := true;
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application.ProcessMessages;
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fFilePath := SaveDialog.FileName;
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try
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ff := TADOBlobstream.Create(adoqueryTmp.fieldByName('FilesOther') as TblobField, bmRead);
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FJStream := TMemoryStream.Create;
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ff.SaveToStream(FJStream);
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UnCompressionStream(FJStream);
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FJStream.SaveToFile(fFilePath);
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// ShellExecute(Handle, 'open',PChar(sFieldName),'', '', SW_SHOWNORMAL);
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finally
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FJStream.free;
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ff.Free;
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Panel2.Visible := false;
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end;
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end;
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{ try
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IdFTP1.Host := PicSvr;
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IdFTP1.Username := 'three';
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IdFTP1.Password := '641010';
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IdFTP1.Connect();
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except
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;
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end;
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if IdFTP1.Connected then
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begin
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Panel2.Caption:='<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD>Ե<EFBFBD>...';
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Panel2.Visible:=true;
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application.ProcessMessages;
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try
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IdFTP1.Get('FJ\'+ Trim(fFileName), fFilePath,false, true);
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except
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Panel2.Visible:=false;
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Application.MessageBox('<27>ͻ<EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>', '<27><>ʾ', MB_ICONWARNING);
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IdFTP1.Quit;
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Exit;
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end;
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end
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else
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begin
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Panel2.Visible:=false;
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Application.MessageBox('<27><EFBFBD><DEB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>', '<27><>ʾ', MB_ICONWARNING);
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IdFTP1.Quit;
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Exit;
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end;
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Panel2.Visible:=false;
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if IdFTP1.Connected then IdFTP1.Quit;
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end; }
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except
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Panel2.Visible := false;
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end;
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end;
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procedure TfrmFjList10.FormClose(Sender: TObject; var Action: TCloseAction);
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begin
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if fId = 10 then
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Action := cafree
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else
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Action := cahide;
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end;
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procedure TfrmFjList10.Panel2DblClick(Sender: TObject);
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begin
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Panel2.Visible := false;
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end;
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end.
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