source: cprs/branches/foia-cprs/CPRS-Chart/Options/fOptionsNewList.pas

Last change on this file was 459, checked in by Kevin Toppenberg, 16 years ago

Adding foia-cprs branch

File size: 2.3 KB
Line 
1unit fOptionsNewList;
2
3interface
4
5uses Windows, SysUtils, Classes, Graphics, Forms, Controls, StdCtrls, Dialogs,
6 Buttons, ComCtrls, ExtCtrls, OrFn, ORCtrls;
7
8type
9 TfrmOptionsNewList = class(TForm)
10 pnlBottom: TPanel;
11 btnOK: TButton;
12 btnCancel: TButton;
13 txtNewList: TCaptionEdit;
14 lblEnter: TLabel;
15 lblNew: TLabel;
16 procedure btnOKClick(Sender: TObject);
17 procedure txtNewListKeyPress(Sender: TObject; var Key: Char);
18 procedure txtNewListChange(Sender: TObject);
19 private
20 { Private declarations }
21 FNewList: string;
22 public
23 { Public declarations }
24 end;
25
26procedure DialogOptionsNewList(fontsize: integer; var actiontype: string);
27
28var
29 frmOptionsNewList: TfrmOptionsNewList;
30
31implementation
32
33uses rOptions;
34
35{$R *.DFM}
36
37procedure DialogOptionsNewList(fontsize: integer; var actiontype: string);
38// create the form and make it modal, return an action
39var
40 frmOptionsNewList: TfrmOptionsNewList;
41begin
42 frmOptionsNewList := TfrmOptionsNewList.Create(Application);
43 actiontype := '';
44 try
45 with frmOptionsNewList do
46 begin
47 Position := poScreenCenter;
48 ResizeAnchoredFormToFont(frmOptionsNewList);
49 ShowModal;
50 actiontype := FNewList;
51 end;
52 finally
53 frmOptionsNewList.Release;
54 end;
55end;
56
57procedure TfrmOptionsNewList.btnOKClick(Sender: TObject);
58var
59 ok: boolean;
60begin
61 ok := false;
62 with txtNewList do
63 begin
64 if (length(Text) < 3) or (length(Text) > 30) then
65 showmessage('Enter a valid name.')
66 else if not ContainsAlpha(txtNewList.Text[1]) then
67 showmessage('Enter a valid name.')
68 else
69 begin
70 FNewList := rpcNewList(Text);
71 if Piece(FNewList, '^', 1) = '' then
72 showmessage('Enter a valid name. ' + Piece(FNewList, '^', 2))
73 else
74 ok := true;
75 end;
76 if ok then Close
77 else
78 begin
79 Text := '';
80 SetFocus;
81 end;
82 end;
83end;
84
85procedure TfrmOptionsNewList.txtNewListKeyPress(Sender: TObject;
86 var Key: Char);
87begin
88 if not (Key in ['A'..'Z', 'a'..'z', '0'..'9', #32, #8]) then
89 begin
90 Key := #0;
91 beep;
92 end;
93end;
94
95procedure TfrmOptionsNewList.txtNewListChange(Sender: TObject);
96begin
97 btnOK.Enabled := length(txtNewList.Text) > 3;
98end;
99
100end.
101
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