line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
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3
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3
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16
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use strict; |
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3
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7
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3
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117
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2
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3
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3
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15
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use warnings; |
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3
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21
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3
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130
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3
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4
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{ |
5
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package Data::Petitcom::QRCode; |
6
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7
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3
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3
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40
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use 5.10.0; |
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3
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10
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3
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131
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8
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3
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3
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947
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use bytes(); |
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3
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11
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3
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58
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9
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10
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3
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3
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14
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use base qw{ Exporter }; |
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3
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15
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3
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345
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11
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our @EXPORT_OK = qw{ plot_qrcode }; |
12
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13
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3
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3
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15
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use Carp (); |
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3
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14
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3
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53
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14
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3
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3
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|
9160
|
use Compress::Zlib (); |
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3
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|
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310586
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3
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|
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86
|
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15
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3
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3
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31
|
use Digest::MD5; |
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3
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7
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3
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156
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16
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3
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3
|
|
3496
|
use POSIX qw{ ceil floor }; |
|
3
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|
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|
|
20142
|
|
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3
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32
|
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17
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3
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|
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3
|
|
8192
|
use GD::Barcode::QRcode; |
|
3
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|
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68060
|
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3
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306
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18
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19
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3
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|
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3
|
|
44
|
use constant PTC_OFFSET_FILENAME => 0x0C; |
|
3
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|
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7
|
|
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3
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|
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|
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244
|
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20
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3
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3
|
|
18
|
use constant PTC_OFFSET_DATA => 0x24; |
|
3
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15
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3
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|
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|
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132
|
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21
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3
|
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3
|
|
18
|
use constant PTC_OFFSET_RESOURCENAME => 0x2C; |
|
3
|
|
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|
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7
|
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3
|
|
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138
|
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22
|
|
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23
|
3
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3
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16
|
use constant PTC_QR_SIGNATURE => 'PT'; |
|
3
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8
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3
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140
|
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24
|
3
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|
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3
|
|
17
|
use constant DEFAULT_PTC_QR_VERSION_IMAGE => 20; |
|
3
|
|
|
|
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7
|
|
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3
|
|
|
|
|
117
|
|
25
|
3
|
|
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3
|
|
15
|
use constant DEFAULT_PTC_QR_VERSION_TERM => 4; |
|
3
|
|
|
|
|
7
|
|
|
3
|
|
|
|
|
125
|
|
26
|
3
|
|
|
3
|
|
17
|
use constant DEFAULT_PTC_QR_IMAGE_MODULESIZE => 5; |
|
3
|
|
|
|
|
8
|
|
|
3
|
|
|
|
|
154
|
|
27
|
|
|
|
|
|
|
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28
|
3
|
|
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3
|
|
17
|
use constant QR_ECC => +{ L => 0, M => 1, Q => 2, H => 3 }; |
|
3
|
|
|
|
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6
|
|
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3
|
|
|
|
|
624
|
|
29
|
3
|
|
|
|
|
4949
|
use constant QR_VERSION => [ |
30
|
|
|
|
|
|
|
[ 0, 0, 0, 0 ], |
31
|
|
|
|
|
|
|
[ 17, 14, 11, 7 ], |
32
|
|
|
|
|
|
|
[ 32, 26, 20, 14 ], |
33
|
|
|
|
|
|
|
[ 53, 42, 32, 24 ], |
34
|
|
|
|
|
|
|
[ 78, 62, 46, 34 ], |
35
|
|
|
|
|
|
|
[ 106, 84, 60, 44 ], |
36
|
|
|
|
|
|
|
[ 134, 106, 74, 58 ], |
37
|
|
|
|
|
|
|
[ 154, 122, 86, 64 ], |
38
|
|
|
|
|
|
|
[ 192, 152, 108, 84 ], |
39
|
|
|
|
|
|
|
[ 230, 180, 130, 98 ], |
40
|
|
|
|
|
|
|
[ 271, 213, 151, 119 ], |
41
|
|
|
|
|
|
|
[ 321, 251, 177, 137 ], |
42
|
|
|
|
|
|
|
[ 367, 287, 203, 155 ], |
43
|
|
|
|
|
|
|
[ 425, 331, 241, 177 ], |
44
|
|
|
|
|
|
|
[ 458, 362, 258, 194 ], |
45
|
|
|
|
|
|
|
[ 520, 412, 292, 220 ], |
46
|
|
|
|
|
|
|
[ 586, 450, 322, 250 ], |
47
|
|
|
|
|
|
|
[ 644, 504, 364, 280 ], |
48
|
|
|
|
|
|
|
[ 718, 560, 394, 310 ], |
49
|
|
|
|
|
|
|
[ 792, 624, 442, 338 ], |
50
|
|
|
|
|
|
|
[ 858, 666, 482, 382 ], |
51
|
|
|
|
|
|
|
[ 929, 711, 509, 403 ], |
52
|
|
|
|
|
|
|
[ 1003, 779, 565, 439 ], |
53
|
|
|
|
|
|
|
[ 1091, 857, 611, 461 ], |
54
|
|
|
|
|
|
|
[ 1171, 911, 661, 511 ], |
55
|
|
|
|
|
|
|
[ 1273, 997, 715, 535 ], |
56
|
|
|
|
|
|
|
[ 1367, 1059, 751, 593 ], |
57
|
|
|
|
|
|
|
[ 1465, 1125, 805, 625 ], |
58
|
|
|
|
|
|
|
[ 1528, 1190, 868, 658 ], |
59
|
|
|
|
|
|
|
[ 1628, 1264, 908, 698 ], |
60
|
|
|
|
|
|
|
[ 1732, 1370, 982, 742 ], |
61
|
|
|
|
|
|
|
[ 1840, 1452, 1030, 790 ], |
62
|
|
|
|
|
|
|
[ 1952, 1538, 1112, 842 ], |
63
|
|
|
|
|
|
|
[ 2068, 1628, 1168, 898 ], |
64
|
|
|
|
|
|
|
[ 2188, 1722, 1228, 958 ], |
65
|
|
|
|
|
|
|
[ 2303, 1809, 1283, 983 ], |
66
|
|
|
|
|
|
|
[ 2431, 1911, 1351, 1051 ], |
67
|
|
|
|
|
|
|
[ 2563, 1989, 1423, 1093 ], |
68
|
|
|
|
|
|
|
[ 2699, 2099, 1499, 1139 ], |
69
|
|
|
|
|
|
|
[ 2809, 2213, 1579, 1219 ], |
70
|
|
|
|
|
|
|
[ 2953, 2331, 1663, 1273 ], |
71
|
3
|
|
|
3
|
|
17
|
]; |
|
3
|
|
|
|
|
6
|
|
72
|
|
|
|
|
|
|
|
73
|
|
|
|
|
|
|
my %defaults = ( |
74
|
|
|
|
|
|
|
type => 'text', |
75
|
|
|
|
|
|
|
ecc => 'M', |
76
|
|
|
|
|
|
|
version => DEFAULT_PTC_QR_VERSION_IMAGE |
77
|
|
|
|
|
|
|
); |
78
|
12
|
100
|
|
12
|
0
|
70
|
eval "sub $_ { \@_ > 1 ? \$_[0]->{$_} = \$_[1] : \$_[0]->{$_} }" for keys %defaults; |
|
12
|
100
|
|
12
|
0
|
113
|
|
|
12
|
100
|
|
12
|
0
|
70
|
|
79
|
|
|
|
|
|
|
|
80
|
|
|
|
|
|
|
sub new { |
81
|
6
|
50
|
|
6
|
0
|
1811
|
my $class = ref $_[0] ? ref shift : shift; |
82
|
6
|
|
|
|
|
38
|
my $self = bless {@_}, $class; |
83
|
6
|
50
|
|
|
|
69
|
$self->init() if ( $self->can('init') ); |
84
|
6
|
|
|
|
|
19
|
return $self; |
85
|
|
|
|
|
|
|
} |
86
|
|
|
|
|
|
|
|
87
|
|
|
|
|
|
|
sub init { |
88
|
6
|
|
|
6
|
0
|
15
|
my $self = shift; |
89
|
6
|
|
|
|
|
34
|
for ( keys %defaults ) { |
90
|
18
|
|
66
|
|
|
156
|
my $value = $self->{$_} || $defaults{$_}; |
91
|
18
|
50
|
|
|
|
965
|
( $self->can($_) ) ? $self->$_($value) : ( $self->{$_} = $value ); |
92
|
|
|
|
|
|
|
} |
93
|
6
|
|
|
|
|
14
|
return $self; |
94
|
|
|
|
|
|
|
} |
95
|
|
|
|
|
|
|
|
96
|
|
|
|
|
|
|
sub plot_qrcode { |
97
|
0
|
|
|
0
|
0
|
0
|
my ($ptc, %opts) = @_; |
98
|
0
|
|
|
|
|
0
|
my $qrcode = __PACKAGE__->new(%opts); |
99
|
0
|
|
|
|
|
0
|
return $qrcode->plot($ptc); |
100
|
|
|
|
|
|
|
} |
101
|
|
|
|
|
|
|
|
102
|
|
|
|
|
|
|
sub plot { |
103
|
5
|
|
|
5
|
0
|
19
|
my $self = shift; |
104
|
5
|
|
|
|
|
11
|
my $raw_ptc = shift; |
105
|
5
|
|
|
|
|
20
|
return $self->_generate_qrcode($raw_ptc); |
106
|
|
|
|
|
|
|
} |
107
|
|
|
|
|
|
|
|
108
|
|
|
|
|
|
|
sub _generate_qrcode { |
109
|
5
|
|
|
5
|
|
11
|
my $self = shift; |
110
|
5
|
|
|
|
|
11
|
my $raw_ptc = shift; |
111
|
|
|
|
|
|
|
|
112
|
5
|
|
|
|
|
323
|
my $plot_type = $self->type; |
113
|
5
|
|
|
|
|
139
|
my $ecc = $self->ecc; |
114
|
5
|
|
|
|
|
137
|
my $version = $self->version; |
115
|
|
|
|
|
|
|
|
116
|
5
|
|
|
|
|
21
|
my $qr_bin = _create_qr_bin($raw_ptc); |
117
|
5
|
|
|
|
|
28
|
my $max_qr_data_size = _max_qr_data_size( $version, QR_ECC->{$ecc} ); |
118
|
5
|
|
|
|
|
20
|
my $number_of_qr = _number_of_qr( bytes::length($qr_bin), $max_qr_data_size ); |
119
|
5
|
100
|
|
|
|
42
|
my $qr_opts = { |
120
|
|
|
|
|
|
|
Ecc => $ecc, |
121
|
|
|
|
|
|
|
Version => $version, |
122
|
|
|
|
|
|
|
ModuleSize => ( $plot_type eq 'image' ) |
123
|
|
|
|
|
|
|
? DEFAULT_PTC_QR_IMAGE_MODULESIZE |
124
|
|
|
|
|
|
|
: 1 |
125
|
|
|
|
|
|
|
}; |
126
|
|
|
|
|
|
|
|
127
|
5
|
|
|
|
|
12
|
my @qrcode = (); |
128
|
5
|
|
|
|
|
15
|
for my $count_qr ( 1 .. $number_of_qr ) { |
129
|
5
|
|
|
|
|
24
|
my $a_qr_data = bytes::substr( $qr_bin, ( $count_qr - 1 ) * $max_qr_data_size, $max_qr_data_size ); |
130
|
|
|
|
|
|
|
|
131
|
5
|
|
|
|
|
32
|
my $a_qr_bin = PTC_QR_SIGNATURE; |
132
|
5
|
|
|
|
|
18
|
$a_qr_bin .= pack 'C', $count_qr; |
133
|
5
|
|
|
|
|
12
|
$a_qr_bin .= pack 'C', $number_of_qr; |
134
|
5
|
|
|
|
|
33
|
$a_qr_bin .= Digest::MD5::md5($a_qr_data); |
135
|
5
|
|
|
|
|
19
|
$a_qr_bin .= Digest::MD5::md5($qr_bin); |
136
|
5
|
|
|
|
|
14
|
$a_qr_bin .= $a_qr_data; |
137
|
|
|
|
|
|
|
|
138
|
5
|
|
|
|
|
7
|
my $qrcode = undef; |
139
|
5
|
|
|
|
|
10
|
given ($plot_type) { |
140
|
5
|
|
|
|
|
78
|
when ('term') { |
141
|
1
|
|
|
|
|
13
|
$qrcode = GD::Barcode::QRcode::Text->new( $a_qr_bin, $qr_opts )->term; |
142
|
|
|
|
|
|
|
} |
143
|
4
|
|
|
|
|
10
|
when ('image') { |
144
|
1
|
|
|
|
|
13
|
my $gd = GD::Barcode::QRcode->new( $a_qr_bin, $qr_opts )->plot; |
145
|
0
|
|
|
|
|
0
|
$gd->string( |
146
|
|
|
|
|
|
|
GD::Font->Large, |
147
|
|
|
|
|
|
|
5, 2, # 0, 0 => left-top |
148
|
|
|
|
|
|
|
"$count_qr / $number_of_qr", |
149
|
|
|
|
|
|
|
$gd->colorAllocate( 0, 0, 0 ), # black |
150
|
|
|
|
|
|
|
); |
151
|
0
|
|
|
|
|
0
|
$qrcode = $gd->png; |
152
|
|
|
|
|
|
|
} |
153
|
3
|
|
|
|
|
6
|
default { |
154
|
3
|
|
|
|
|
25
|
$qrcode = GD::Barcode::QRcode::Text->new( $a_qr_bin, $qr_opts )->barcode; |
155
|
|
|
|
|
|
|
} |
156
|
|
|
|
|
|
|
} |
157
|
4
|
|
|
|
|
1637
|
push @qrcode, $qrcode; |
158
|
|
|
|
|
|
|
} |
159
|
|
|
|
|
|
|
|
160
|
4
|
|
|
|
|
101
|
return \@qrcode; |
161
|
|
|
|
|
|
|
} |
162
|
|
|
|
|
|
|
|
163
|
|
|
|
|
|
|
sub _deflate_data { |
164
|
5
|
|
|
5
|
|
10
|
my $code = shift; |
165
|
5
|
50
|
|
|
|
33
|
my $deflater = Compress::Zlib::deflateInit() |
166
|
|
|
|
|
|
|
or Carp::croak "deflateInit() failed: $!"; |
167
|
|
|
|
|
|
|
|
168
|
5
|
|
|
|
|
2814
|
my $zdata = $deflater->deflate($code); |
169
|
5
|
|
|
|
|
127
|
$zdata .= $deflater->flush(); |
170
|
|
|
|
|
|
|
|
171
|
5
|
|
|
|
|
349
|
return $zdata; |
172
|
|
|
|
|
|
|
} |
173
|
|
|
|
|
|
|
|
174
|
|
|
|
|
|
|
sub _create_qr_bin { |
175
|
5
|
|
50
|
5
|
|
20
|
my $raw_ptc = shift || return; |
176
|
|
|
|
|
|
|
|
177
|
5
|
|
|
|
|
27
|
my $filename = unpack 'Z*', bytes::substr( $raw_ptc, PTC_OFFSET_FILENAME, 8 ); |
178
|
5
|
|
|
|
|
3062
|
my $resource = bytes::substr( $raw_ptc, PTC_OFFSET_RESOURCENAME, 4 ); |
179
|
5
|
|
|
|
|
36
|
my $data = bytes::substr( $raw_ptc, PTC_OFFSET_DATA ); |
180
|
5
|
|
|
|
|
38
|
my $zdata = _deflate_data($data); |
181
|
|
|
|
|
|
|
|
182
|
5
|
|
|
|
|
31
|
my $qr_bin = bytes::substr( $filename . "\x00" x 8, 0, 8 ); |
183
|
5
|
|
|
|
|
33
|
$qr_bin .= $resource; |
184
|
5
|
|
|
|
|
22
|
$qr_bin .= pack 'I', bytes::length($zdata); |
185
|
5
|
|
|
|
|
40
|
$qr_bin .= pack 'I', ( bytes::length($raw_ptc) - PTC_OFFSET_DATA ); |
186
|
5
|
|
|
|
|
24
|
$qr_bin .= $zdata; |
187
|
|
|
|
|
|
|
|
188
|
5
|
|
|
|
|
17
|
return $qr_bin; |
189
|
|
|
|
|
|
|
} |
190
|
|
|
|
|
|
|
|
191
|
|
|
|
|
|
|
sub _max_qr_data_size { |
192
|
17
|
|
100
|
17
|
|
3294
|
my $version = shift || DEFAULT_PTC_QR_VERSION_TERM; |
193
|
17
|
|
100
|
|
|
63
|
my $ecc = shift // 1; |
194
|
|
|
|
|
|
|
|
195
|
17
|
100
|
100
|
|
|
139
|
Carp::croak "version between 1 and 24" |
196
|
|
|
|
|
|
|
if ( $version < 1 || $version > 24 ); |
197
|
15
|
50
|
33
|
|
|
74
|
Carp::croak "ecc between 0 and 3" |
198
|
|
|
|
|
|
|
if ( $ecc < 0 || $ecc > 3 ); |
199
|
15
|
100
|
|
|
|
88
|
Carp::croak "invalid combination of version x ecc: $version x $ecc" |
200
|
|
|
|
|
|
|
if (QR_VERSION->[$version]->[$ecc] <= PTC_OFFSET_DATA); |
201
|
|
|
|
|
|
|
|
202
|
14
|
|
|
|
|
338
|
return QR_VERSION->[$version]->[$ecc] - PTC_OFFSET_DATA; |
203
|
|
|
|
|
|
|
} |
204
|
|
|
|
|
|
|
|
205
|
|
|
|
|
|
|
sub _number_of_qr { |
206
|
5
|
|
|
5
|
|
26
|
my ( $total_size, $part_size ) = @_; |
207
|
5
|
|
|
|
|
58
|
return floor( $total_size / $part_size ) + 1; |
208
|
|
|
|
|
|
|
} |
209
|
|
|
|
|
|
|
} |
210
|
|
|
|
|
|
|
|
211
|
|
|
|
|
|
|
{ |
212
|
|
|
|
|
|
|
package GD::Barcode::QRcode::Text; |
213
|
|
|
|
|
|
|
|
214
|
3
|
|
|
3
|
|
23
|
use parent qw{ GD::Barcode::QRcode }; |
|
3
|
|
|
|
|
7
|
|
|
3
|
|
|
|
|
28
|
|
215
|
3
|
|
|
3
|
|
234
|
use bytes (); |
|
3
|
|
|
|
|
7
|
|
|
3
|
|
|
|
|
52
|
|
216
|
3
|
|
|
3
|
|
2824
|
use Term::ANSIColor; |
|
3
|
|
|
|
|
18307
|
|
|
3
|
|
|
|
|
1359
|
|
217
|
|
|
|
|
|
|
|
218
|
|
|
|
|
|
|
sub new { |
219
|
4
|
|
|
4
|
|
9
|
my $class = shift; |
220
|
4
|
|
|
|
|
117
|
my $self = $class->SUPER::new(@_); |
221
|
4
|
|
|
|
|
493195
|
bless $self, $class; |
222
|
4
|
|
|
|
|
38
|
return $self; |
223
|
|
|
|
|
|
|
} |
224
|
|
|
|
|
|
|
|
225
|
|
|
|
|
|
|
sub barcode { |
226
|
4
|
|
|
4
|
|
14
|
my $self = shift; |
227
|
4
|
|
|
|
|
39
|
return _trim_margin( $self->SUPER::barcode() ); |
228
|
|
|
|
|
|
|
} |
229
|
|
|
|
|
|
|
|
230
|
|
|
|
|
|
|
sub term { |
231
|
1
|
|
|
1
|
|
5
|
my $self = shift; |
232
|
1
|
|
|
|
|
5
|
my $qr_text = $self->barcode; |
233
|
1
|
|
|
|
|
7
|
my $term_text = ''; |
234
|
|
|
|
|
|
|
|
235
|
1
|
|
|
|
|
10
|
for my $i ( 0 .. ( bytes::length($qr_text) - 1 ) ) { |
236
|
9900
|
|
|
|
|
232480
|
my $module = bytes::substr $qr_text, $i, 1; |
237
|
9900
|
100
|
|
|
|
78819
|
$term_text .= |
|
|
100
|
|
|
|
|
|
238
|
|
|
|
|
|
|
( $module =~ /^[01]$/ ) |
239
|
|
|
|
|
|
|
? colored( ' ', ($module) ? 'on_black' : 'on_white' ) # 2 spaces width |
240
|
|
|
|
|
|
|
: $module; |
241
|
|
|
|
|
|
|
} |
242
|
|
|
|
|
|
|
|
243
|
1
|
|
|
|
|
166
|
return $term_text; |
244
|
|
|
|
|
|
|
} |
245
|
|
|
|
|
|
|
|
246
|
|
|
|
|
|
|
sub _trim_margin { |
247
|
4
|
|
|
4
|
|
1259910
|
my $qr_text = shift; |
248
|
4
|
|
|
|
|
224
|
my $qr_aryref = [ map { [ split //, $_ ] } split /\n/, $qr_text ]; |
|
420
|
|
|
|
|
20124
|
|
249
|
4
|
|
|
|
|
70
|
my $ret_text = ''; |
250
|
|
|
|
|
|
|
|
251
|
4
|
|
|
|
|
28
|
for my $i ( 3 .. ( ( @$qr_aryref - 1 ) - 3 ) ) { |
252
|
396
|
|
|
|
|
485
|
my $line = $qr_aryref->[$i]; |
253
|
396
|
|
|
|
|
754
|
for my $j ( 3 .. ( ( @$line - 1 ) - 3 ) ) { |
254
|
39204
|
|
|
|
|
50697
|
$ret_text .= $line->[$j]; |
255
|
|
|
|
|
|
|
} |
256
|
396
|
|
|
|
|
682
|
$ret_text .= "\n"; |
257
|
|
|
|
|
|
|
} |
258
|
|
|
|
|
|
|
|
259
|
4
|
|
|
|
|
3549
|
return $ret_text; |
260
|
|
|
|
|
|
|
} |
261
|
|
|
|
|
|
|
} |
262
|
|
|
|
|
|
|
|
263
|
|
|
|
|
|
|
1; |