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(* |
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* IBX For Lazarus (Firebird Express) |
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* |
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* The contents of this file are subject to the Initial Developer's |
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* Public License Version 1.0 (the "License"); you may not use this |
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* file except in compliance with the License. You may obtain a copy |
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* of the License here: |
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* |
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* http://www.firebirdsql.org/index.php?op=doc&id=idpl |
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* |
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* Software distributed under the License is distributed on an "AS |
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or |
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* implied. See the License for the specific language governing rights |
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* and limitations under the License. |
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* |
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* The Initial Developer of the Original Code is Tony Whyman. |
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* |
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* The Original Code is (C) 2015 Tony Whyman, MWA Software |
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* (http://www.mwasoftware.co.uk). |
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* |
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* All Rights Reserved. |
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* |
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* Contributor(s): ______________________________________. |
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* |
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*) |
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|
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unit RestoreDlgUnit; |
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|
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{$mode objfpc}{$H+} |
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|
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interface |
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|
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uses |
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Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, ExtCtrls, |
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StdCtrls, Buttons, IBServices; |
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|
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type |
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|
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{ TRestoreDlg } |
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|
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TRestoreDlg = class(TForm) |
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Bevel1: TBevel; |
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Button1: TButton; |
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Button2: TButton; |
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CheckBox1: TCheckBox; |
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Edit1: TEdit; |
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Edit2: TEdit; |
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Edit3: TEdit; |
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IBRestoreService1: TIBRestoreService; |
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Label1: TLabel; |
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Label2: TLabel; |
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Label3: TLabel; |
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OpenDialog1: TOpenDialog; |
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RadioButton1: TRadioButton; |
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RadioButton2: TRadioButton; |
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SpeedButton1: TSpeedButton; |
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procedure FormClose(Sender: TObject; var CloseAction: TCloseAction); |
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procedure FormShow(Sender: TObject); |
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procedure SpeedButton1Click(Sender: TObject); |
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private |
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{ private declarations } |
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public |
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{ public declarations } |
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procedure RunRestore; |
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end; |
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|
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var |
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RestoreDlg: TRestoreDlg; |
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|
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implementation |
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|
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{$R *.lfm} |
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|
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uses MainFormUnit; |
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|
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{ TRestoreDlg } |
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|
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procedure TRestoreDlg.SpeedButton1Click(Sender: TObject); |
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begin |
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if OpenDialog1.Execute then |
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Edit3.Text := OpenDialog1.Filename; |
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end; |
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|
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procedure TRestoreDlg.RunRestore; |
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var bakfile: TFileStream; |
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line: string; |
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begin |
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bakfile := nil; |
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if IBRestoreService1.BackupFileLocation = flClientSide then |
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bakfile := TFileStream.Create(IBRestoreService1.BackupFile[0],fmOpenRead); |
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MainForm.Memo1.Lines.Add('Restore Started'); |
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try |
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IBRestoreService1.ServiceStart; |
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while not IBRestoreService1.Eof do |
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begin |
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case IBRestoreService1.BackupFileLocation of |
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flServerSide: |
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MainForm.Memo1.Lines.Add(Trim(IBRestoreService1.GetNextLine)); |
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flClientSide: |
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begin |
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IBRestoreService1.SendNextChunk(bakfile,line); |
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if line <> '' then |
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MainForm. Memo1.Lines.Add(line); |
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end; |
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end; |
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Application.ProcessMessages |
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end; |
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finally |
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if bakfile <> nil then |
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bakfile.Free; |
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end; |
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while IBRestoreService1.IsServiceRunning do; {flush} |
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|
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MainForm.Memo1.Lines.Add('Restore Completed'); |
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MessageDlg('Restore Completed',mtInformation,[mbOK],0); |
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end; |
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|
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procedure TRestoreDlg.FormShow(Sender: TObject); |
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begin |
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Edit1.Text := IBRestoreService1.ServerName; |
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if IBRestoreService1.BackupFileLocation = flServerSide then |
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RadioButton1.Checked := true |
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else |
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RadioButton2.Checked := true; |
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Edit2.Text := IBRestoreService1.DatabaseName[0]; |
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IBRestoreService1.BackupFile.Clear; |
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end; |
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|
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procedure TRestoreDlg.FormClose(Sender: TObject; var CloseAction: TCloseAction); |
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begin |
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if ModalResult <> mrOK then Exit; |
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if Edit2.Text = '' then |
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raise Exception.Create('A Database Name must be given'); |
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if Edit3.Text = '' then |
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raise Exception.Create('A Backup File Name must be given'); |
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IBRestoreService1.DatabaseName.Clear; |
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IBRestoreService1.DatabaseName.Add(Edit2.Text); |
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IBRestoreService1.BackupFile.Add(Edit3.Text); |
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if RadioButton1.Checked then |
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IBRestoreService1.BackupFileLocation := flServerSide |
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else |
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IBRestoreService1.BackupFileLocation := flClientSide; |
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if CheckBox1.Checked then |
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IBRestoreService1.Options := IBRestoreService1.Options + [Replace] - [CreateNewDB] |
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else |
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IBRestoreService1.Options := IBRestoreService1.Options - [Replace] + [CreateNewDB] |
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|
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end; |
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|
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end. |
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|
