trunk/design/ibserviceeditor.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) 2011 Tony Whyman, MWA Software
 *  (http://www.mwasoftware.co.uk).
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): ______________________________________.
 *
*)

unit ibserviceeditor;

{$mode objfpc}

interface

uses
  Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
  ExtCtrls, StdCtrls, IBServices;

type

  { TIBServiceEditorForm }

  TIBServiceEditorForm = class(TForm)
    Bevel1: TBevel;
    CancelBtn: TButton;
    ServiceParams: TMemo;
    Label2: TLabel;
    Label3: TLabel;
    Label5: TLabel;
    Label7: TLabel;
    Label8: TLabel;
    LocalRbtn: TRadioButton;
    LoginPrompt: TCheckBox;
    OKBtn: TButton;
    Password: TEdit;
    Protocol: TComboBox;
    RemoteRbtn: TRadioButton;
    ServerName: TEdit;
    Test: TButton;
    UserName: TEdit;
    procedure LocalRbtnClick(Sender: TObject);
    procedure PasswordChange(Sender: TObject);
    procedure RemoteRbtnClick(Sender: TObject);
    procedure TestClick(Sender: TObject);
    procedure UserNameChange(Sender: TObject);
  private
    { private declarations }
    function Edit: Boolean;
    function GetParam(aName: string): string;
    procedure AddParam(aName, Value: string);
    procedure DeleteParam(aName: string);
  public
    { public declarations }
    Service: TIBCustomService;
  end;

function EditIBService(aService: TIBCustomService): boolean;

var
  IBServiceEditorForm: TIBServiceEditorForm;

implementation

{$R *.lfm}

function EditIBService(aService: TIBCustomService): boolean;
begin
  with TIBServiceEditorForm.Create(Application) do
  try
    Service := aService;
    Result := Edit
  finally
    Free
  end
end;

{ TIBServiceEditorForm }

procedure TIBServiceEditorForm.LocalRbtnClick(Sender: TObject);
begin
  Label7.Enabled := False;
  Label8.Enabled := False;
  ServerName.Enabled := False;
  Protocol.Enabled := False;
end;

procedure TIBServiceEditorForm.PasswordChange(Sender: TObject);
begin
  AddParam('password', Password.Text);
end;

procedure TIBServiceEditorForm.RemoteRbtnClick(Sender: TObject);
begin
  Label7.Enabled := True;
  Label8.Enabled := True;
  Protocol.Enabled := True;
  ServerName.Enabled := True;
  if Protocol.Text = '' then
    Protocol.Text := 'TCP';
end;

procedure TIBServiceEditorForm.TestClick(Sender: TObject);
var tempService: TIBControlService; {Use as example for test}
begin
  Test.Enabled := false;
  tempService := TIBControlService.Create(nil);
  try
    if LocalRbtn.Checked then
    begin
      tempService.ServerName := '';
      tempService.Protocol := Local;
    end
    else
    begin
      case Protocol.ItemIndex of
      0: tempService.Protocol := TCP;
      1: tempService.Protocol := NamedPipe;
      2: tempService.Protocol := SPX;
      end;
      tempService.ServerName := ServerName.Text
    end;
    tempService.Params.Assign(ServiceParams.Lines);
    tempService.LoginPrompt := true;
    try
      tempService.Active := true;
      ShowMessage('Successful Connection');
      tempService.Active := false;
    except on E: Exception do
      ShowMessage(E.Message)
    end;
  finally
    tempService.Free;
    Test.Enabled := true;
  end;
end;

procedure TIBServiceEditorForm.UserNameChange(Sender: TObject);
begin
  AddParam('user_name', UserName.Text);
end;

function TIBServiceEditorForm.Edit: Boolean;
begin
  if Trim(Service.Params.Text) = '' then
    ServiceParams.Clear
  else
    ServiceParams.Lines.Assign(Service.Params);

  ServerName.Text := Service.ServerName;
  LoginPrompt.Checked := Service.LoginPrompt;
  UserName.Text := GetParam('user_name');
  Password.Text := GetParam('password');
  RemoteRbtn.Checked := (Service.Protocol <> Local);
  Result := False;
  if ShowModal = mrOk then
  begin
    if LocalRbtn.Checked then
    begin
      Service.Protocol := Local;
      Service.ServerName := ''
    end
    else
    begin
      case Protocol.ItemIndex of
      0: Service.Protocol := TCP;
      1: Service.Protocol := NamedPipe;
      2: Service.Protocol := SPX;
      end;
      Service.ServerName := ServerName.Text
    end;
    Service.Params := ServiceParams.Lines;
    Service.LoginPrompt := LoginPrompt.Checked;
    Result := True;
  end;
end;

function TIBServiceEditorForm.GetParam(aName: string): string;
var
  i: Integer;
begin
  Result := '';
  for i := 0 to ServiceParams.Lines.Count - 1 do
  begin
    if (Pos(aName, LowerCase(ServiceParams.Lines.Names[i])) = 1) then
    begin
      Result := ServiceParams.Lines.Values[ServiceParams.Lines.Names[i]];
      break;
    end;
  end;
end;

procedure TIBServiceEditorForm.AddParam(aName, Value: string);
var
  i: Integer;
  found: boolean;
begin
  found := False;
  if Trim(Value) <> '' then
  begin
    ServiceParams.Lines.NameValueSeparator := '=';
    for i := 0 to ServiceParams.Lines.Count - 1 do
    begin
      if (Pos(aName, LowerCase(ServiceParams.Lines.Names[i])) = 1) then {mbcs ok}
      begin
        ServiceParams.Lines.Values[ServiceParams.Lines.Names[i]] := Value;
        found := True;
        break;
      end;
    end;
    if not found then
      ServiceParams.Lines.Add(aName + '=' + Value);
  end
  else
    DeleteParam(Name);
end;

procedure TIBServiceEditorForm.DeleteParam(aName: string);
var
  i: Integer;
begin
    for i := 0 to ServiceParams.Lines.Count - 1 do
    begin
      if (Pos(aName, LowerCase(ServiceParams.Lines.Names[i])) = 1) then {mbcs ok}
      begin
        ServiceParams.Lines.Delete(i);
        break;
      end;
    end;
end;


end.
Revision:	33
Committed:	Sat Jul 18 12:30:52 2015 UTC (9 years, 4 months ago) by tony
Content type:	text/x-pascal
File size:	6124 byte(s)
Log Message:	Committing updates for Release R1-3-1
#	User	Rev	Content
1	tony	33	(*
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) 2011 Tony Whyman, MWA Software
19			* (http://www.mwasoftware.co.uk).
20			*
21			* All Rights Reserved.
22			*
23			* Contributor(s): ______________________________________.
24			*
25			*)
26
27			unit ibserviceeditor;
28
29			{$mode objfpc}
30
31			interface
32
33			uses
34			Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
35			ExtCtrls, StdCtrls, IBServices;
36
37			type
38
39			{ TIBServiceEditorForm }
40
41			TIBServiceEditorForm = class(TForm)
42			Bevel1: TBevel;
43			CancelBtn: TButton;
44			ServiceParams: TMemo;
45			Label2: TLabel;
46			Label3: TLabel;
47			Label5: TLabel;
48			Label7: TLabel;
49			Label8: TLabel;
50			LocalRbtn: TRadioButton;
51			LoginPrompt: TCheckBox;
52			OKBtn: TButton;
53			Password: TEdit;
54			Protocol: TComboBox;
55			RemoteRbtn: TRadioButton;
56			ServerName: TEdit;
57			Test: TButton;
58			UserName: TEdit;
59			procedure LocalRbtnClick(Sender: TObject);
60			procedure PasswordChange(Sender: TObject);
61			procedure RemoteRbtnClick(Sender: TObject);
62			procedure TestClick(Sender: TObject);
63			procedure UserNameChange(Sender: TObject);
64			private
65			{ private declarations }
66			function Edit: Boolean;
67			function GetParam(aName: string): string;
68			procedure AddParam(aName, Value: string);
69			procedure DeleteParam(aName: string);
70			public
71			{ public declarations }
72			Service: TIBCustomService;
73			end;
74
75			function EditIBService(aService: TIBCustomService): boolean;
76
77			var
78			IBServiceEditorForm: TIBServiceEditorForm;
79
80			implementation
81
82			{$R *.lfm}
83
84			function EditIBService(aService: TIBCustomService): boolean;
85			begin
86			with TIBServiceEditorForm.Create(Application) do
87			try
88			Service := aService;
89			Result := Edit
90			finally
91			Free
92			end
93			end;
94
95			{ TIBServiceEditorForm }
96
97			procedure TIBServiceEditorForm.LocalRbtnClick(Sender: TObject);
98			begin
99			Label7.Enabled := False;
100			Label8.Enabled := False;
101			ServerName.Enabled := False;
102			Protocol.Enabled := False;
103			end;
104
105			procedure TIBServiceEditorForm.PasswordChange(Sender: TObject);
106			begin
107			AddParam('password', Password.Text);
108			end;
109
110			procedure TIBServiceEditorForm.RemoteRbtnClick(Sender: TObject);
111			begin
112			Label7.Enabled := True;
113			Label8.Enabled := True;
114			Protocol.Enabled := True;
115			ServerName.Enabled := True;
116			if Protocol.Text = '' then
117			Protocol.Text := 'TCP';
118			end;
119
120			procedure TIBServiceEditorForm.TestClick(Sender: TObject);
121			var tempService: TIBControlService; {Use as example for test}
122			begin
123			Test.Enabled := false;
124			tempService := TIBControlService.Create(nil);
125			try
126			if LocalRbtn.Checked then
127			begin
128			tempService.ServerName := '';
129			tempService.Protocol := Local;
130			end
131			else
132			begin
133			case Protocol.ItemIndex of
134			0: tempService.Protocol := TCP;
135			1: tempService.Protocol := NamedPipe;
136			2: tempService.Protocol := SPX;
137			end;
138			tempService.ServerName := ServerName.Text
139			end;
140			tempService.Params.Assign(ServiceParams.Lines);
141			tempService.LoginPrompt := true;
142			try
143			tempService.Active := true;
144			ShowMessage('Successful Connection');
145			tempService.Active := false;
146			except on E: Exception do
147			ShowMessage(E.Message)
148			end;
149			finally
150			tempService.Free;
151			Test.Enabled := true;
152			end;
153			end;
154
155			procedure TIBServiceEditorForm.UserNameChange(Sender: TObject);
156			begin
157			AddParam('user_name', UserName.Text);
158			end;
159
160			function TIBServiceEditorForm.Edit: Boolean;
161			begin
162			if Trim(Service.Params.Text) = '' then
163			ServiceParams.Clear
164			else
165			ServiceParams.Lines.Assign(Service.Params);
166
167			ServerName.Text := Service.ServerName;
168			LoginPrompt.Checked := Service.LoginPrompt;
169			UserName.Text := GetParam('user_name');
170			Password.Text := GetParam('password');
171			RemoteRbtn.Checked := (Service.Protocol <> Local);
172			Result := False;
173			if ShowModal = mrOk then
174			begin
175			if LocalRbtn.Checked then
176			begin
177			Service.Protocol := Local;
178			Service.ServerName := ''
179			end
180			else
181			begin
182			case Protocol.ItemIndex of
183			0: Service.Protocol := TCP;
184			1: Service.Protocol := NamedPipe;
185			2: Service.Protocol := SPX;
186			end;
187			Service.ServerName := ServerName.Text
188			end;
189			Service.Params := ServiceParams.Lines;
190			Service.LoginPrompt := LoginPrompt.Checked;
191			Result := True;
192			end;
193			end;
194
195			function TIBServiceEditorForm.GetParam(aName: string): string;
196			var
197			i: Integer;
198			begin
199			Result := '';
200			for i := 0 to ServiceParams.Lines.Count - 1 do
201			begin
202			if (Pos(aName, LowerCase(ServiceParams.Lines.Names[i])) = 1) then
203			begin
204			Result := ServiceParams.Lines.Values[ServiceParams.Lines.Names[i]];
205			break;
206			end;
207			end;
208			end;
209
210			procedure TIBServiceEditorForm.AddParam(aName, Value: string);
211			var
212			i: Integer;
213			found: boolean;
214			begin
215			found := False;
216			if Trim(Value) <> '' then
217			begin
218			ServiceParams.Lines.NameValueSeparator := '=';
219			for i := 0 to ServiceParams.Lines.Count - 1 do
220			begin
221			if (Pos(aName, LowerCase(ServiceParams.Lines.Names[i])) = 1) then {mbcs ok}
222			begin
223			ServiceParams.Lines.Values[ServiceParams.Lines.Names[i]] := Value;
224			found := True;
225			break;
226			end;
227			end;
228			if not found then
229			ServiceParams.Lines.Add(aName + '=' + Value);
230			end
231			else
232			DeleteParam(Name);
233			end;
234
235			procedure TIBServiceEditorForm.DeleteParam(aName: string);
236			var
237			i: Integer;
238			begin
239			for i := 0 to ServiceParams.Lines.Count - 1 do
240			begin
241			if (Pos(aName, LowerCase(ServiceParams.Lines.Names[i])) = 1) then {mbcs ok}
242			begin
243			ServiceParams.Lines.Delete(i);
244			break;
245			end;
246			end;
247			end;
248
249
250			end.