mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-10-31 16:21:45 +01:00
80 lines
1.7 KiB
ObjectPascal
80 lines
1.7 KiB
ObjectPascal
{
|
|
This file is part of the Free Pascal run time library.
|
|
Copyright (c) 2007 by Michael Van Canneyt, member of the
|
|
Free Pascal development team
|
|
|
|
DataExport progress bar form.
|
|
|
|
See the file COPYING.FPC, included in this distribution,
|
|
for details about the copyright.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
**********************************************************************}
|
|
unit frmexportprogress;
|
|
|
|
{$mode objfpc}{$H+}
|
|
|
|
interface
|
|
|
|
uses
|
|
Classes, SysUtils, LResources, Forms, Controls, Graphics, Dialogs, StdCtrls,
|
|
ComCtrls;
|
|
|
|
type
|
|
|
|
{ TExportProgressForm }
|
|
|
|
TExportProgressForm = class(TForm)
|
|
BCancel: TButton;
|
|
LProgress: TLabel;
|
|
PBExport: TProgressBar;
|
|
private
|
|
{ private declarations }
|
|
FCount : Integer;
|
|
function GetOnCancel: TNotifyEvent;
|
|
procedure SetOnCancel(const AValue: TNotifyEvent);
|
|
public
|
|
{ public declarations }
|
|
Procedure StepIt;
|
|
Property OnCancel : TNotifyEvent Read GetOnCancel Write SetOnCancel;
|
|
end;
|
|
|
|
var
|
|
ExportProgressForm: TExportProgressForm;
|
|
|
|
implementation
|
|
|
|
resourcestring
|
|
SProgress = 'Exporting %d records';
|
|
|
|
{ TExportProgressForm }
|
|
|
|
function TExportProgressForm.GetOnCancel: TNotifyEvent;
|
|
begin
|
|
Result:=BCancel.OnClick;
|
|
end;
|
|
|
|
procedure TExportProgressForm.SetOnCancel(const AValue: TNotifyEvent);
|
|
begin
|
|
BCancel.OnClick:=AValue;
|
|
end;
|
|
|
|
procedure TExportProgressForm.StepIt;
|
|
begin
|
|
Inc(FCount);
|
|
LProgress.Caption:=Format(SProgress,[FCount]);
|
|
If (PBExport.Position>=PBExport.Max) then
|
|
PBExport.Position:=0;
|
|
PBExport.StepIt;
|
|
Application.ProcessMessages;
|
|
end;
|
|
|
|
initialization
|
|
{$I frmexportprogress.lrs}
|
|
|
|
end.
|
|
|