401 lines
9.8 KiB
ObjectPascal
401 lines
9.8 KiB
ObjectPascal
unit U_FjList_RZ;
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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,
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cxButtons, DB, ADODB, ImgList,shellapi, IdBaseComponent, IdComponent,
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IdTCPConnection, IdTCPClient, IdFTP, cxStyles, cxCustomData, cxGraphics,
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cxFilter, cxData, cxDataStorage, cxEdit, cxDBData, cxGridCustomTableView,
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cxGridTableView, cxGridDBTableView, cxGridLevel, cxClasses, cxControls,
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cxGridCustomView, cxGrid;
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type
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TfrmFjList_RZ = 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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Tv1: TcxGridDBTableView;
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cxGrid1Level1: TcxGridLevel;
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cxGrid1: TcxGrid;
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v1Column1: TcxGridDBColumn;
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v1Column2: TcxGridDBColumn;
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v1Column3: TcxGridDBColumn;
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DataSource1: TDataSource;
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v1Column4: TcxGridDBColumn;
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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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procedure Tv1DblClick(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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// fmanage:string;
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{ Public declarations }
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end;
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var
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frmFjList_RZ: TfrmFjList_RZ;
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implementation
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uses
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U_DataLink,U_Fun,U_CompressionFun;
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{$R *.dfm}
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procedure TfrmFjList_RZ.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 TfrmFjList_RZ.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 TfrmFjList_RZ.FormDestroy(Sender: TObject);
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begin
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frmFjList_RZ:=nil;
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end;
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procedure TfrmFjList_RZ.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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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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adoqueryCmd.Connection.BeginTrans;
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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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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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adoqueryCmd.Connection.RollbackTrans;
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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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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 TFID='+quotedstr(trim(maxNO)));
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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 TFID='+quotedstr(trim(maxNO)));
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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('Filler').Value:=trim(DName);
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fieldbyname('FileName').Value:=trim(fFileName);
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fieldbyname('TFDate').Value:=mWriteTime;
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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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post;
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end;
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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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end;
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adoqueryCmd.Connection.CommitTrans;
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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 TfrmFjList_RZ.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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cxGrid1.Align:=alclient;
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fstatus:=0;
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end;
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procedure TfrmFjList_RZ.FormShow(Sender: TObject);
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begin
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IF fstatus=0 then Panel1.Visible:=true
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else Panel1.Visible:=false;
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initdata();
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end;
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procedure TfrmFjList_RZ.ListView1DblClick(Sender: TObject);
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var
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sFieldName:string;
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fileName:string;
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begin
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if ListView1.Items.Count<1 THEN EXIT;
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if listView1.SelCount<1 then exit;
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sFieldName:='D:\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,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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ShellExecute(Handle, 'open',PChar(sFieldName),'', '', SW_SHOWNORMAL);
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end;
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procedure TfrmFjList_RZ.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 exit;
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IF ADOQueryTmp.IsEmpty then 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 TFID='+quotedstr(trim(ADOQueryTmp.fieldbyname('TFID').AsString)));
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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 TfrmFjList_RZ.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 adoqueryTmp.IsEmpty then exit;
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try
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fFileName:=adoqueryTmp.fieldbyname('FileName').AsString;
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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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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 TfrmFjList_RZ.FormClose(Sender: TObject; var Action: TCloseAction);
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begin
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if fId=10 then Action:=cafree
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else
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Action:=cahide;
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end;
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procedure TfrmFjList_RZ.Panel2DblClick(Sender: TObject);
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begin
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Panel2.Visible:=false;
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end;
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procedure TfrmFjList_RZ.Tv1DblClick(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 adoqueryTmp.IsEmpty then exit;
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sFieldName:='D:\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:=adoqueryTmp.fieldbyname('FileName').AsString;
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sFieldName:=sFieldName+'\'+trim(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(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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end.
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