iblocaldb/gui/IBXCreateDatabaseDlg.pas

(*
 *  IBX For Lazarus (Firebird Express)
 *
 *  The contents of this file are subject to the Initial Developer's
 *  Public License Version 1.0 (the "License"); you may not use this
 *  file except in compliance with the License. You may obtain a copy
 *  of the License here:
 *
 *    http://www.firebirdsql.org/index.php?op=doc&id=idpl
 *
 *  Software distributed under the License is distributed on an "AS
 *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 *  implied. See the License for the specific language governing rights
 *  and limitations under the License.
 *
 *  The Initial Developer of the Original Code is Tony Whyman.
 *
 *  The Original Code is (C) 2014 Tony Whyman, MWA Software
 *  (http://www.mwasoftware.co.uk).
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): ______________________________________.
 *
*)
unit IBXCreateDatabaseDlg;

{$mode objfpc}{$H+}

interface

uses
  LCLIntf, LCLType, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, IBXServices, StdCtrls, ExtCtrls;

type

  { TCreateDatabaseDlg }

  TCreateDatabaseDlg = class(TForm)
    IBRestoreService1: TIBXServerSideRestoreService;
    Panel1: TPanel;
    Status: TLabel;
    Label1: TLabel;
    OpenDialog1: TOpenDialog;
    Timer1: TTimer;
    procedure FormShow(Sender: TObject);
    procedure IBRestoreService1GetNextLine(Sender: TObject; var Line: string);
    procedure Timer1Timer(Sender: TObject);
  private
    { Private declarations }
    procedure DoRestore(Data: PtrInt);
  public
    { Public declarations }
  end;

var
  CreateDatabaseDlg: TCreateDatabaseDlg;

function RestoreDatabaseFromArchive(
   aRestoreService: TIBXServerSideRestoreService;  aFilename: string): boolean;

function CreateNewDatabase(
   aRestoreService: TIBXServerSideRestoreService;  DBArchive: string): boolean;

implementation

function RestoreDatabaseFromArchive(
  aRestoreService: TIBXServerSideRestoreService; aFilename: string): boolean;
begin
 with TCreateDatabaseDlg.Create(Application) do
 try
   if (aFilename = '') or not FileExists(aFileName) then
   begin
    OpenDialog1.InitialDir := GetUserDir;
    if OpenDialog1.Execute then
      aFilename := OpenDialog1.FileName
    else
      Exit;
   end;
   IBRestoreService1.Assign(aRestoreService);
   IBRestoreService1.BackupFiles.Clear;
   IBRestoreService1.Options := [replace];
   IBRestoreService1.BackupFiles.Add(aFilename);
   Result := ShowModal = mrOK;
 finally
   Free
 end;
end;

function CreateNewDatabase(aRestoreService: TIBXServerSideRestoreService;
  DBArchive: string): boolean;
begin
 with TCreateDatabaseDlg.Create(Application) do
 try
  IBRestoreService1.Assign(aRestoreService);
  IBRestoreService1.BackupFiles.Clear;
  IBRestoreService1.BackupFiles.Add(DBArchive);
  IBRestoreService1.Options := [CreateNewDB];
  Result := ShowModal = mrOK;
 finally
   Free
 end
end;

{$R *.lfm}

procedure TCreateDatabaseDlg.FormShow(Sender: TObject);
begin
 Status.Caption := '';
 Application.QueueAsyncCall(@DoRestore,0)
end;

procedure TCreateDatabaseDlg.IBRestoreService1GetNextLine(Sender: TObject;
  var Line: string);
begin
  Status.Caption := Line;
  Application.ProcessMessages;
end;

procedure TCreateDatabaseDlg.Timer1Timer(Sender: TObject);
begin
  Timer1.Interval := 0;
  if FileExists(IBRestoreService1.DatabaseFiles[0]) then
  begin
    ModalResult := mrOK
  end
  else
    ModalResult := mrCancel
end;

procedure TCreateDatabaseDlg.DoRestore(Data: PtrInt);
begin
 try
   IBRestoreService1.Execute(nil);
   Timer1.Interval := 500;
 except on E:Exception do
   raise
 end;
end;

end.
Revision:	209
Committed:	Wed Mar 14 12:48:51 2018 UTC (6 years, 9 months ago) by tony
Content type:	text/x-pascal
File size:	3574 byte(s)
Log Message:	Fixes Merged
#	User	Rev	Content
1	tony	209	(*
2			* IBX For Lazarus (Firebird Express)
3			*
4			* The contents of this file are subject to the Initial Developer's
5			* Public License Version 1.0 (the "License"); you may not use this
6			* file except in compliance with the License. You may obtain a copy
7			* of the License here:
8			*
9			* http://www.firebirdsql.org/index.php?op=doc&id=idpl
10			*
11			* Software distributed under the License is distributed on an "AS
12			* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
13			* implied. See the License for the specific language governing rights
14			* and limitations under the License.
15			*
16			* The Initial Developer of the Original Code is Tony Whyman.
17			*
18			* The Original Code is (C) 2014 Tony Whyman, MWA Software
19			* (http://www.mwasoftware.co.uk).
20			*
21			* All Rights Reserved.
22			*
23			* Contributor(s): ______________________________________.
24			*
25			*)
26			unit IBXCreateDatabaseDlg;
27
28			{$mode objfpc}{$H+}
29
30			interface
31
32			uses
33			LCLIntf, LCLType, SysUtils, Variants, Classes, Graphics, Controls, Forms,
34			Dialogs, IBXServices, StdCtrls, ExtCtrls;
35
36			type
37
38			{ TCreateDatabaseDlg }
39
40			TCreateDatabaseDlg = class(TForm)
41			IBRestoreService1: TIBXServerSideRestoreService;
42			Panel1: TPanel;
43			Status: TLabel;
44			Label1: TLabel;
45			OpenDialog1: TOpenDialog;
46			Timer1: TTimer;
47			procedure FormShow(Sender: TObject);
48			procedure IBRestoreService1GetNextLine(Sender: TObject; var Line: string);
49			procedure Timer1Timer(Sender: TObject);
50			private
51			{ Private declarations }
52			procedure DoRestore(Data: PtrInt);
53			public
54			{ Public declarations }
55			end;
56
57			var
58			CreateDatabaseDlg: TCreateDatabaseDlg;
59
60			function RestoreDatabaseFromArchive(
61			aRestoreService: TIBXServerSideRestoreService; aFilename: string): boolean;
62
63			function CreateNewDatabase(
64			aRestoreService: TIBXServerSideRestoreService; DBArchive: string): boolean;
65
66			implementation
67
68			function RestoreDatabaseFromArchive(
69			aRestoreService: TIBXServerSideRestoreService; aFilename: string): boolean;
70			begin
71			with TCreateDatabaseDlg.Create(Application) do
72			try
73			if (aFilename = '') or not FileExists(aFileName) then
74			begin
75			OpenDialog1.InitialDir := GetUserDir;
76			if OpenDialog1.Execute then
77			aFilename := OpenDialog1.FileName
78			else
79			Exit;
80			end;
81			IBRestoreService1.Assign(aRestoreService);
82			IBRestoreService1.BackupFiles.Clear;
83			IBRestoreService1.Options := [replace];
84			IBRestoreService1.BackupFiles.Add(aFilename);
85			Result := ShowModal = mrOK;
86			finally
87			Free
88			end;
89			end;
90
91			function CreateNewDatabase(aRestoreService: TIBXServerSideRestoreService;
92			DBArchive: string): boolean;
93			begin
94			with TCreateDatabaseDlg.Create(Application) do
95			try
96			IBRestoreService1.Assign(aRestoreService);
97			IBRestoreService1.BackupFiles.Clear;
98			IBRestoreService1.BackupFiles.Add(DBArchive);
99			IBRestoreService1.Options := [CreateNewDB];
100			Result := ShowModal = mrOK;
101			finally
102			Free
103			end
104			end;
105
106			{$R *.lfm}
107
108			procedure TCreateDatabaseDlg.FormShow(Sender: TObject);
109			begin
110			Status.Caption := '';
111			Application.QueueAsyncCall(@DoRestore,0)
112			end;
113
114			procedure TCreateDatabaseDlg.IBRestoreService1GetNextLine(Sender: TObject;
115			var Line: string);
116			begin
117			Status.Caption := Line;
118			Application.ProcessMessages;
119			end;
120
121			procedure TCreateDatabaseDlg.Timer1Timer(Sender: TObject);
122			begin
123			Timer1.Interval := 0;
124			if FileExists(IBRestoreService1.DatabaseFiles[0]) then
125			begin
126			ModalResult := mrOK
127			end
128			else
129			ModalResult := mrCancel
130			end;
131
132			procedure TCreateDatabaseDlg.DoRestore(Data: PtrInt);
133			begin
134			try
135			IBRestoreService1.Execute(nil);
136			Timer1.Interval := 500;
137			except on E:Exception do
138			raise
139			end;
140			end;
141
142			end.