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| procedure TForm7.ConnectButtonClick(Sender: TObject);
begin
ConnectButton.Enabled:=false;
idFtp1.Passive := True;
if IdFTP1.Connected
then
try
if TransferrignData
then IdFTP1.Abort;
IdFTP1.Quit;
finally
CurrentDirEdit.Text:='/';
DirectoryListBox.Items.Clear;
ConnectButton.Caption:='Подключиться';
ConnectButton.Enabled:=true;
ConnectButton.Default:=true;
end
else
with IdFTP1 do try
Username:=UserIDEdit.Text;
Password:=PasswordEdit.Text;
Host:=FtpServerEdit.Text;
Connect;
Self.ChageDir(CurrentDirEdit.Text);
finally
ConnectButton.Enabled:=true;
if Connected
then
begin
ConnectButton.Caption:='Отключиться';
ConnectButton.Default:=false;
end;
end;
end;
procedure TForm7.UploadButtonClick(Sender: TObject);
begin
if IdFTP1.Connected
then
begin
if UploadOpenDialog1.Execute
then
try
IdFTP1.TransferType:=ftBinary;
IdFTP1.Put(UploadOpenDialog1.FileName, ExtractFileName(UploadOpenDialog1.FileName));
ChageDir(idftp1.RetrieveCurrentDir);
finally
end;
end;
end;
procedure TForm7.ChageDir(DirName: string);
var
LS: TStringList;
begin
LS:=TStringList.Create;
try
IdFTP1.ChangeDir(DirName);
IdFTP1.TransferType:=ftASCII;
CurrentDirEdit.Text:=IdFTP1.RetrieveCurrentDir;
DirectoryListBox.Items.Clear;
IdFTP1.List(LS);
DirectoryListBox.Items.Assign(LS);
if DirectoryListBox.Items.Count>0
then
if AnsiPos('total', DirectoryListBox.Items[0])>0
then DirectoryListBox.Items.Delete(0);
finally
LS.Free;
end;
end;
procedure TForm7.DirectoryListBoxDblClick(Sender: TObject);
var
Name: string;
begin
if not IdFTP1.Connected
then Exit;
Name:=IdFTP1.DirectoryListing.Items[DirectoryListBox.ItemIndex].FileName;
if IdFTP1.DirectoryListing.Items[DirectoryListBox.ItemIndex].ItemType=ditDirectory
then
begin
// Change directory
ChageDir(Name);
end
else
begin
try
SaveDialog1.FileName:=Name;
if SaveDialog1.Execute
then
begin
IdFTP1.TransferType:=ftBinary;
BytesToTransfer:=IdFTP1.Size(Name);
if FileExists(Name)
then
begin
case MessageDlg('Файл существует. Хотите перезаписать его?',
mtConfirmation, mbYesNoCancel, 0) of
mrYes:
begin
BytesToTransfer:=BytesToTransfer-FileSizeByName(Name);
IdFTP1.Get(Name, SaveDialog1.FileName, false, true);
end;
mrNo:
begin
IdFTP1.Get(Name, SaveDialog1.FileName, true);
end;
mrCancel:
begin
Exit;
end;
end;
end
else IdFTP1.Get(Name, SaveDialog1.FileName, false);
end;
finally
end;
end;
end;
procedure TForm7.DeleteButtonClick(Sender: TObject);
var
Name: string;
begin
if not IdFTP1.Connected
then Exit;
Name:=IdFTP1.DirectoryListing.Items[DirectoryListBox.ItemIndex].FileName;
if IdFTP1.DirectoryListing.Items[DirectoryListBox.ItemIndex].ItemType=ditDirectory
then
try
idftp1.RemoveDir(Name);
ChageDir(idftp1.RetrieveCurrentDir);
finally
end
else
try
idftp1.Delete(Name);
ChageDir(idftp1.RetrieveCurrentDir);
finally
end;
end;
procedure TForm7.IdFTP1Disconnected(Sender: TObject);
begin
StatusBar1.Panels[1].Text:='Отключен';
end;
procedure TForm7.AbortButtonClick(Sender: TObject);
begin
AbortTransfer:=true;
end;
procedure TForm7.BackButtonClick(Sender: TObject);
begin
if not IdFTP1.Connected
then Exit;
try
ChageDir('..');
finally
end;
end;
procedure TForm7.IdFTP1Status(axSender: TObject; const axStatus: TIdStatus;
const asStatusText: string);
begin
DebugListBox.ItemIndex:=DebugListBox.Items.Add(asStatusText);
StatusBar1.Panels[1].Text:=asStatusText;
end;
procedure TForm7.FormCreate(Sender: TObject);
begin
IdFtp1.Intercept:=IdLogEvent1;
end;
procedure TForm7.DirectoryListBoxClick(Sender: TObject);
begin
if not IdFTP1.Connected
then Exit;
if DirectoryListBox.ItemIndex>-1
then
begin
if IdFTP1.DirectoryListing.Items[DirectoryListBox.ItemIndex].ItemType=ditDirectory
then DownloadButton.Caption:='Далее'
else DownloadButton.Caption:='Скачать';
end;
end;
procedure TForm7.IdFTP1Work(Sender: TObject; AWorkMode: TWorkMode;
const AWorkCount: Integer);
var
S: string;
TotalTime: TDateTime;
// RemainingTime: TDateTime;
H, M, Sec, MS: Word;
DLTime: Double;
begin
TotalTime:=Now-STime;
DecodeTime(TotalTime, H, M, Sec, MS);
Sec:=Sec+M*60+H*3600;
DLTime:=Sec+MS/1000;
if DLTime>0
then AverageSpeed:={(AverageSpeed + }(AWorkCount/1024)/DLTime{)/2};
if AverageSpeed>0
then
begin
Sec:=Trunc(((ProgressBar1.Max-AWorkCount)/1024/AverageSpeed));
S:=Format('%2d:%2d:%2d', [Sec div 3600, (Sec div 60) mod 60, Sec mod 60]);
S:='Осталось времени: '+S;
end
else S:='';
//
S:=FormatFloat('0.00 Кб/сек', AverageSpeed)+'; '+S;
case AWorkMode of
wmRead: StatusBar1.Panels[1].Text:='Скорость скачивания: '+S;
wmWrite: StatusBar1.Panels[1].Text:='Скорость загрузки: '+S;
end;
if AbortTransfer
then IdFTP1.Abort;
ProgressBar1.Position:=AWorkCount;
AbortTransfer:=false;
end;
procedure TForm7.IdFTP1WorkBegin(Sender: TObject; AWorkMode: TWorkMode;
const AWorkCountMax: Integer);
begin
TransferrignData:=true;
AbortButton.Visible:=true;
AbortTransfer:=false;
STime:=Now;
if AWorkCountMax>0
then ProgressBar1.Max:=AWorkCountMax
else ProgressBar1.Max:=BytesToTransfer;
AverageSpeed:=0;
end;
procedure TForm7.IdFTP1WorkEnd(Sender: TObject; AWorkMode: TWorkMode);
begin
AbortButton.Visible:=false;
StatusBar1.Panels[1].Text:='Передача завершена';
BytesToTransfer:=0;
TransferrignData:=false;
ProgressBar1.Position:=0;
AverageSpeed:=0;
end;
procedure TForm7.UsePassiveClick(Sender: TObject);
begin
IdFTP1.Passive:=UsePassive.Checked;
end;
procedure TForm7.ChDirButtonClick(Sender: TObject);
begin
ChageDir(CurrentDirEdit.Text);
end;
procedure TForm7.CreateDirButtonClick(Sender: TObject);
var
S: string;
begin
S:=InputBox('Новая директория', 'Имя', '');
if S<>''
then
try
IdFTP1.MakeDir(S);
ChageDir(CurrentDirEdit.Text);
finally
end;
end;
procedure TForm7.PutToDebugLog(Operation, S1: String);
var
S: string;
begin
while Length(S1)>0 do
begin
if Pos(#13, S1)>0
then
begin
S:=Copy(S1, 1, Pos(#13, S1)-1);
Delete(S1, 1, Pos(#13, S1));
if S1[1]=#10
then Delete(S1, 1, 1);
end
else S := S1;
DebugListBox.ItemIndex := DebugListBox.Items.Add(Operation + S);
end;
end;
procedure TForm7.IdLogEvent1Received(ASender: TComponent; const AText,
AData: string);
begin
PutToDebugLog('<<- ', AData);
end;
procedure TForm7.IdLogEvent1Sent(ASender: TComponent; const AText,
AData: string);
begin
PutToDebugLog('->> ', AData);
end;
{$IFDEF Linux}
procedure TForm7.DebugListBoxDrawItem(Sender: TObject; Index: Integer;
Rect: TRect; State: TOwnerDrawState; var Handled: Boolean);
{$ELSE}
procedure TForm7.DebugListBoxDrawItem(Control: TWinControl;
Index: Integer; Rect: TRect; State: TOwnerDrawState);
{$ENDIF}
begin
if Pos('>>', DebugListBox.Items[index])>1
then DebugListBox.Canvas.Font.Color:=clRed
else DebugListBox.Canvas.Font.Color:=clBlue;
if odSelected in State
then
begin
DebugListBox.Canvas.Brush.Color:=$00895F0A;
DebugListBox.Canvas.Font.Color:=clWhite;
end
else DebugListBox.Canvas.Brush.Color := clWindow;
DebugListBox.Canvas.FillRect(Rect);
DebugListBox.Canvas.TextOut(Rect.Left, Rect.Top, DebugListBox.Items[index]);
end;
{$IFDEF Linux}
procedure TForm7.DirectoryListBoxDrawItem(Sender: TObject; Index: Integer;
Rect: TRect; State: TOwnerDrawState; var Handled: Boolean);
{$ELSE}
procedure TForm7.DirectoryListBoxDrawItem(Control: TWinControl;
Index: Integer; Rect: TRect; State: TOwnerDrawState);
{$ENDIF}
var
R: TRect;
begin
if odSelected in State
then
begin
DirectoryListBox.Canvas.Brush.Color:=$00895F0A;
DirectoryListBox.Canvas.Font.Color:=clWhite;
end
else DirectoryListBox.Canvas.Brush.Color:=clWindow;
//
if Assigned(IdFTP1.DirectoryListing) and (IdFTP1.DirectoryListing.Count>Index)
then
begin
DirectoryListBox.Canvas.FillRect(Rect);
with IdFTP1.DirectoryListing.Items[Index] do
begin
DirectoryListBox.Canvas.TextOut(Rect.Left, Rect.Top, FileName);
R:=Rect;
R.Left:=Rect.Left+HeaderControl1.Sections.Items[0].Width;
R.Right:=R.Left+HeaderControl1.Sections.Items[1].Width;
DirectoryListBox.Canvas.FillRect(R);
DirectoryListBox.Canvas.TextOut(R.Left, Rect.Top, IntToStr(Size));
R.Left:=R.Right;
R.Right:=R.Left+HeaderControl1.Sections.Items[2].Width;
DirectoryListBox.Canvas.FillRect(R);
if ItemType=ditDirectory
then DirectoryListBox.Canvas.TextOut(R.Left, Rect.Top, 'Directory')
else DirectoryListBox.Canvas.TextOut(R.Left, Rect.Top, 'File');
R.Left:=R.Right;
R.Right:=R.Left+HeaderControl1.Sections.Items[3].Width;
DirectoryListBox.Canvas.FillRect(R);
DirectoryListBox.Canvas.TextOut(R.Left, Rect.Top, FormatDateTime('mm/dd/yyyy hh:mm', ModifiedDate));
R.Left:=R.Right;
R.Right:=R.Left+HeaderControl1.Sections.Items[4].Width;
DirectoryListBox.Canvas.FillRect(R);
DirectoryListBox.Canvas.TextOut(R.Left, Rect.Top, GroupName);
end;
end;
end;
{$IFDEF Linux}
procedure TForm7.HeaderControl1SectionResize(HeaderControl: TCustomHeaderControl;
Section: TCustomHeaderSection);
{$ELSE}
procedure TForm7.HeaderControl1SectionResize(HeaderControl: THeaderControl; Section: THeaderSection);
{$ENDIF}
begin
DirectoryListBox.Repaint;
end;
procedure TForm7.DebugListBoxClick(Sender: TObject);
begin
end;
procedure TForm7.FtpServerEditChange(Sender: TObject);
begin
end;
procedure TForm7.UserIDEditChange(Sender: TObject);
begin
end;
procedure TForm7.PasswordEditChange(Sender: TObject);
begin
end;
procedure TForm7.CurrentDirEditChange(Sender: TObject);
begin
end;
procedure TForm7.Label5Click(Sender: TObject);
begin
end;
procedure TForm7.HeaderControl1SectionTrack(HeaderControl: THeaderControl;
Section: THeaderSection; Width: Integer; State: TSectionTrackState);
begin
end;
procedure TForm7.N4Click(Sender: TObject);
begin
close;
end;
procedure TForm7.N6Click(Sender: TObject);
begin
winExec('hh Helper.chm', SW_RESTORE);
end;
procedure TForm7.N9Click(Sender: TObject);
begin
Form8.Show;
end;
procedure TForm7.IdFTP1AfterClientLogin(Sender: TObject);
begin
end;
procedure TForm7.IdFTP2AfterClientLogin(Sender: TObject);
begin
end;
end. |
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Сообщение от pampirius
