lazarus/components/dbexport/frmselectexportformat.pp
2012-06-09 20:17:34 +00:00

109 lines
2.4 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
Select export format from available formats.
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 frmSelectExportFormat;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ExtCtrls,
ButtonPanel, fpdbexport, sdb_consts;
type
{ TSelectExportFormatForm }
TSelectExportFormatForm = class(TForm)
BPButtons: TButtonPanel;
RGFormats: TRadioGroup;
procedure FormCreate(Sender: TObject);
procedure FormShow(Sender: TObject);
function GetSelected: TExportFormatItem;
procedure SetSelected(const AValue: TExportFormatItem);
private
{ private declarations }
public
{ public declarations }
Procedure FillFormats;
Property SelectedFormat : TExportFormatItem Read GetSelected Write SetSelected;
end;
var
SelectExportFormatForm: TSelectExportFormatForm;
implementation
{$R *.lfm}
{ TSelectExportFormatForm }
procedure TSelectExportFormatForm.FormShow(Sender: TObject);
begin
FillFormats;
end;
procedure TSelectExportFormatForm.FormCreate(Sender: TObject);
begin
//
Caption:= sdb_Selectdataexportformat;
RGFormats.Caption:=sdb_Availableexportformats;
//
end;
function TSelectExportFormatForm.GetSelected: TExportFormatItem;
begin
With RGFormats do
If (ItemIndex=-1) then
Result:=Nil
else
Result:=Items.Objects[ItemIndex] as TExportFormatItem;
end;
procedure TSelectExportFormatForm.SetSelected(const AValue: TExportFormatItem);
begin
With RGFormats do
begin
If (Items.Count=0) then
FillFormats;
If (AValue=Nil) then
ItemIndex:=-1
else
ItemIndex:=Items.IndexOfObject(AValue);
end;
end;
procedure TSelectExportFormatForm.FillFormats;
Var
F : TExportFormats;
I : Integer;
FI : TExportFormatItem;
begin
F:=ExportFormats;
For I:=0 to F.Count-1 do
begin
FI:=F[i];
RGFormats.Items.AddObject(FI.Description,FI);
end;
If RGFormats.Items.Count>0 then
RGFormats.ItemIndex:=0;
end;
end.