Beefy Boxes and Bandwidth Generously Provided by pair Networks
The stupid question is the question not asked
 
PerlMonks  

Re^3: Example Of Using CAM::PDF Like HTML::TokeParser

by Khen1950fx (Canon)
on Oct 12, 2011 at 06:36 UTC ( #930915=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Example Of Using CAM::PDF Like HTML::TokeParser
in thread Example Of Using CAM::PDF Like HTML::TokeParser

Here's what I have now. I borrowed hdump from the examples directory of HTML::Parser. Then I used CAM::PDF::GS to make a gs log file.

#!/usr/bin/perl use strict; use warnings; use CAM::PDF; use Data::Dumper::Concise; use base qw(CAM::PDF::GS::NoText); my $file = shift @ARGV; my $log = '/root/Desktop/gs.log'; binmode STDOUT, ":encoding(utf8)"; open STDOUT, '>', $log; my $pdf = CAM::PDF->new($file); my $contentTree = $pdf->getPageContentTree(5); my $gs = $contentTree->computeGS; print Dumper($gs): close STDOUT;
From the cmdline do
perl gscript.pl /path/to/pdf
Then I used hdump to examine gs.log:
#!/usr/bin/perl -w use strict; use HTML::TokeParser; use Data::Dumper::Concise; $| = 1; sub h { my ( $event, $line, $column, $text, $tagname, $attr ) = @_; my (@d) = uc( substr( $event, 0, 1 ) ) . " L$line C$column"; substr( $text, 40 ) = "..." if length $text > 40; push @d, $text; push @d, $tagname if defined $tagname; push @d, $attr if $attr; print Dumper(@d); } my $p = HTML::Parser->new( api_version => 3 ); $p->handler( default => \&h, "event, line, column, text, tagname, attr +" ); $p->parse_file( @ARGV ? shift : *STDIN );
From the cmdline:
perl hdump /path/to/gs.log
I hope that it's useful for you.


Comment on Re^3: Example Of Using CAM::PDF Like HTML::TokeParser
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://930915]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (5)
As of 2015-07-04 09:46 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (59 votes), past polls