The Perl and Raku Conference 2025: Greenville, South Carolina - June 27-29 Learn more

KCK / UI-Dialog-1.08 / examples / ascii.pl 

            

              
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156

              
#!/usr/bin/perl
use strict;
use warnings;
use diagnostics;
use UI::Dialog::Backend::ASCII;
#sub printerr { 1; }
sub printerr { print STDERR 'UI::Dialog : '.join( " ", @_ ); }
sub CB_CANCEL {
    my $args = shift();
    my $func = $args->{'caller'};
    printerr("CB_CANCEL > ".$func." (This is executed when the user presses the CANCEL button.)\n");
}
sub CB_OK {
    my $args = shift();
    my $func = $args->{'caller'};
    printerr("CB_OK > ".$func." (This is executed when the user presses the OK button.)\n");
}
sub CB_ESC {
    my $args = shift();
    my $func = $args->{'caller'};
    printerr("CB_ESC > ".$func." (This is executed when the user presses the ESC button.)\n");
}
sub CB_PRE {
    my $args = shift();
    my $func = $args->{'caller'};
    sleep(1); # we wait for a second so that the user can digest STDERR before the next widget...
    printerr("CB_PRE > ".$func." (This is executed before any widget does anything.)\n");
}
sub CB_POST {
    my $args = shift();
    my $func = $args->{'caller'};
    my $state = shift()||'NULL';
    printerr("CB_POST > ".$func." > ".$state." (This is executed after any widget has completed it's run.)\n");
}
my $d = new UI::Dialog::Backend::ASCII ( title => "UI::Dialog::Backend::ASCII Demo",
                                                                                 debug => 0, height => 20, width => 65, listheight => 10,
                                                                                 callbacks => { CANCEL => \&CB_CANCEL,
                                                                                                                ESC => \&CB_ESC,
                                                                                                                OK => \&CB_OK,
                                                                                                                PRE => \&CB_PRE,
                                                                                                                POST => \&CB_POST } );
sub CALLBACK_TEST {
    $d->msgbox( title => '$d->msgbox()',
                                text =>  'This is a test of the callback functionality. '.
                                'On the console STDERR output you should see "CB_PRE > main::CALLBACK_TEST". '.
                                'This is because this msgbox() widget has been called from a function named CALLBACK_TEST.' );
}
CALLBACK_TEST();
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$d->infobox( title => '$d->infobox', timeout => 6000,
                         text => 'This is the infobox widget. '.
                         'There should be no buttons below this text message, '.
                         'the title of this message box should be "$d->infobox()", ' .
                         'and this should disappear after 6 seconds.' );
$d->msgbox( title => '$d->msgbox()',
                        text =>  'This is the msgbox widget. ' .
                        'There should be a prompt below this text message informing you to ' .
                        '[ Press Enter To Continue ], ' .
                        'and the title of this message box should be "$d->msgbox()".' );
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
if ($d->yesno( title => '$d->yesno()',
                           text => 'This is a question widget. '.
                           'There should be a prompt below this text message '.
                           'indicating (Yes|no) (the one with the capital letter is the default for ' .
                           'when you enter nothing), ' .
                           'and the title of this message box should be "$d->yesno()".' )) {
    printerr("The user has answered YES to the yesno widget.\n");
} else {
    printerr("The user has answered NO to the yesno widget.\n");
}
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
foreach my $i (20,40,60,80,100) {
    last unless $d->draw_gauge( text => "gauge message. Current: ".$i, percent => $i );
    sleep(1);
}
$d->end_gauge();
# foreach my $i (100,1000,2000,6000,9000,12345) {
#   last unless $d->draw_gauge( bar => "-", mark => "|", length => 74,
#                               current => $i, total => 12345 );
#   sleep(1);
# }
# $d->end_gauge();
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
print STDOUT "spinner... ";
for (20,40,60,80,100) { print $d->spinner(); sleep(1); }
print STDOUT "\bdone.\n";
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
my $inputbox = $d->inputbox( title => '$d->inputbox()',
                                                         text => 'Please enter some text below:',
                             entry => 'preset text entry' );
if ($d->state() eq "OK") {
    print "You input: ".($inputbox||'NULL')."\n";
}
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
my $password = $d->password( title => '$d->password()',
                                                         text => 'Please input text below: (text should be hidden)' );
if ($d->state() eq "OK") {
    print "You input: ".($password||'NULL')."\n";
}
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$d->textbox( title => '$d->textbox()', path => $0 );
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
my $menuSelect = $d->menu( title => '$d->menu()', text=>'select:',
                                                   list => [ 'Test', 'testing',
                                                                         'ASCII', 'ascii' ] );
if ($d->state() eq "OK") {
    print "You selected: '".($menuSelect||'NULL')."'\n";
}
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
my @checkSelect = $d->checklist( title => '$d->checklist()',
                                                                 text => 'select:',
                                                                 list => [ 'Test', [ 'testing', 1 ],
                                                                                   'ASCII', [ 'ascii', '0' ] ] );
if ($d->state() eq "OK") {
    print "You selected: '".(join("' '",@checkSelect))."'\n";
}
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
my $radioSelect = $d->radiolist( title => '$d->radiolist()',
                                                                 text => 'select:',
                                                                 list =>[ 'test', [ 'testing', 0 ],
                                                                                  'ASCII', [ 'ascii', 1 ] ]);
if ($d->state() eq "OK") {
    print "You selected: '".$radioSelect."'\n";
}
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
my $dirname = $d->dselect( title => '$d->dselect()',
                                                   path => "/" );
if ($d->state() eq "OK") {
    print "You selected: '".$dirname."'\n";
}
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
my $filename = $d->fselect( title => '$d->fselect()',
                                                        path => $dirname );
if ($d->state() eq "OK") {
    print "You selected: '".$filename."'\n";
}
exit();