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
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
#!/usr/bin/env perl
use strict;
use warnings;
use PDF::Table;
# -------------
# -A or -B on command line to select preferred library (if available)
# then look for PDFpref file and read A or B forms
my ($PDFpref, $rcA, $rcB); # which is available?
my $prefFile = "examples/PDFpref";
my $prefix = 0; # by default, do not add a prefix to the output name
my $prefDefault = "B"; # PDF::Builder default if no prefFile, or both installed
# command line selection of preferred library? A..., -A..., B..., or -B...
if (@ARGV) {
# A or -A argument: set PDFpref to A else B
if ($ARGV[0] =~ m/^-?([AB])/i) {
$PDFpref = uc($1);
$prefix = 1;
} else {
print STDERR "Unknown command line flag $ARGV[0] ignored.\n";
}
}
# environment variable selection of preferred library?
# A..., B..., PDF:[:]A..., or PDF:[:]B...
if (!defined $PDFpref) {
if (defined $ENV{'PDF_prefLib'}) {
$PDFpref = $ENV{'PDF_prefLib'};
if ($PDFpref =~ m/^A/i) {
# something starting with A, assume want PDF::API2
$PDFpref = 'A';
} elsif ($PDFpref =~ m/^B/i) {
# something starting with B, assume want PDF::Builder
$PDFpref = 'B';
} elsif ($PDFpref =~ m/^PDF:{1,2}A/i) {
# something starting with PDF:A or PDF::A, assume want PDF::API2
$PDFpref = 'A';
} elsif ($PDFpref =~ m/^PDF:{1,2}B/i) {
# something starting with PDF:B or PDF::B, assume want PDF::Builder
$PDFpref = 'B';
}
}
}
# PDF preference file selecting preferred library?
# A..., B..., PDF:[:]A..., or PDF:[:]B...
if (!defined $PDFpref) {
if (-f $prefFile && -r $prefFile) {
open my $FH, '<', $prefFile or die "error opening $prefFile: $!\n";
$PDFpref = <$FH>;
if ($PDFpref =~ m/^A/i) {
# something starting with A, assume want PDF::API2
$PDFpref = 'A';
} elsif ($PDFpref =~ m/^B/i) {
# something starting with B, assume want PDF::Builder
$PDFpref = 'B';
} elsif ($PDFpref =~ m/^PDF:{1,2}A/i) {
# something starting with PDF:A or PDF::A, assume want PDF::API2
$PDFpref = 'A';
} elsif ($PDFpref =~ m/^PDF:{1,2}B/i) {
# something starting with PDF:B or PDF::B, assume want PDF::Builder
$PDFpref = 'B';
}
close $FH;
}
}
# still no preferred library indicated? use the default
if (!defined $PDFpref) {
# no preference expressed, default to PDF::Builder
print STDERR "No library preference given, so default to ".
(($prefDefault eq 'A')? 'PDF::API2': 'PDF::Builder')." as preferred.\n";
$PDFpref = $prefDefault;
}
# try to use the preferred library, if available
foreach (1 .. 2) {
if ($PDFpref eq 'A') { # A(PI2) preferred
$rcA = eval {
require PDF::API2;
1;
};
if (!defined $rcA) { $rcA = 0; } # else is 1;
if ($rcA) { $rcB = 0; last; }
$PDFpref = 'B';
}
if ($PDFpref eq 'B') { # B(uilder) preferred
$rcB = eval {
require PDF::Builder;
1;
};
if (!defined $rcB) { $rcB = 0; } # else is 1;
if ($rcB) { $rcA = 0; last; }
$PDFpref = 'A';
}
}
if (!$rcA && !$rcB) {
die "Neither PDF::API2 nor PDF::Builder is installed!\n";
}
# -------------
our $VERSION = '1.006'; # VERSION
our $LAST_UPDATE = '1.006'; # manually update whenever code is changed
my $outfile = $0;
if ($outfile =~ m#[\\/]([^\\/]+)$#) { $outfile = $1; }
$outfile =~ s/\.pl$/.pdf/;
# command line -A or -B adds A_ or B_ to outfile
if ($prefix) { $outfile = $PDFpref . "_" . $outfile; }
my $pdftable = PDF::Table->new();
# -------------
my $pdf;
if ($rcA) {
print STDERR "Using PDF::API2 library\n";
$pdf = PDF::API2->new( -file => $outfile );
} else {
print STDERR "Using PDF::Builder library\n";
$pdf = PDF::Builder->new( -file => $outfile );
}
# -------------
my $page = $pdf->page();
$pdf->mediabox('A4');
my $data = [
# Row 1, with 3 cols
[ "(r1c1) Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.",
"(r1c2) Ut",
"(r1c3) enim ad minim veniam, [3 cols in row 1]"
],
# Row 2, one col with colspan=3
[ "(r2c1++) quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. [spans 3 columns]"
],
# Row 3, one regular col, one with colspan=2
[ "(r3c1) Excepteur sint occaecat cupidatat",
"(r3c2+) non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. [spans cols 2 and 3]"
],
# Row 4, just three regular cols, second empty
[ "(r4c1) Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.",
" ", # if "", get warning about inserting default text
"(r4c3) Ut enim. [3 columns, second empty]"
],
# Row 5, colspan in first col, then a regular col
[ "(r5c1+) Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.",
undef,
"(r5c3) Ut enim. [span first two cols]"
],
];
$pdftable->table(
$pdf, $page, $data,
w => 265, # width of table
x => 10, # position from left
start_y => 750, # or y. position from bottom
start_h => 700, # or h. max height of table
padding => 5, # padding on all 4 sides of a cell
column_props => [
{ min_w => 150, background_color => 'grey' }, # col 1
{ background_color => 'red' }, # col 2, including
# colspanned col 3 on row 3
{} # col 3 (nothing)
],
cell_props => [ # no header, so data row 0 is actually row 1
[ {}, # row 1 cell 2 & 3 overrides
{ background_color => 'pink' }, # or bg_color
{ background_color => 'blue', colspan => 1 }
],
[ { colspan => 3 } ], # row 2 cell 1 override
[ {}, { colspan => 2 } ], # row 3 cell 2 override
[ ], # row 4
[ { colspan => 2 } ], # row 5 cell 1 override
],
);
$pdf->save();
|
