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(*
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* AddShadowFileDlgUnit.pas
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* Copyright (C) 2018 Tony Whyman <tony@mwasoftware.co.uk>
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*
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* DBAdmin is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DBAdmin is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*)
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unit AddShadowFileDlgUnit;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, ExtCtrls,
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StdCtrls;
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type
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{ TAddShadowFileDlg }
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TAddShadowFileDlg = class(TForm)
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Bevel1: TBevel;
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Button1: TButton;
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Button2: TButton;
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FileLength: TEdit;
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FileName: TEdit;
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InPagesBtn: TRadioButton;
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Label1: TLabel;
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Label3: TLabel;
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RadioButton2: TRadioButton;
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procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
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procedure FormShow(Sender: TObject);
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private
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public
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function ShowModal(var aFileName: string; var aFileLength: integer;
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var aPages: boolean): TModalResult;
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end;
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var
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AddShadowFileDlg: TAddShadowFileDlg;
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implementation
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{$R *.lfm}
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{ TAddShadowFileDlg }
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procedure TAddShadowFileDlg.FormClose(Sender: TObject;
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var CloseAction: TCloseAction);
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var i: integer;
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begin
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if ModalResult = mrOK then
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begin
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if (FileLength.Text <> '') and not TryStrToInt(FileLength.Text,i) then
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begin
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MessageDlg('File Length must be an integer or empty',mtError,[mbOK],0);
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FileLength.SetFocus;
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CloseAction := caNone;
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Exit;
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end;
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if FileName.Text = '' then
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begin
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MessageDlg('A File name must be given',mtError,[mbOK],0);
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FileName.SetFocus;
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CloseAction := caNone;
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Exit;
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end;
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end;
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end;
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procedure TAddShadowFileDlg.FormShow(Sender: TObject);
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begin
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FileName.SetFocus;
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end;
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function TAddShadowFileDlg.ShowModal(var aFileName: string;
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var aFileLength: integer; var aPages: boolean): TModalResult;
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begin
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FileName.Text := '';
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FileLength.Text := '';
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Result := inherited ShowModal;
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if Result = mrOK then
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begin
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aFileName := FileName.Text;
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aPages := InPagesBtn.Checked;
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if FileLength.Text <> '' then
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aFileLength := StrToInt(FileLength.Text)
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else
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aFileLength := -1;
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end;
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end;
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end.
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