Adding upstream version 0.23.93.upstream/0.23.93upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 71 insertions, 0 deletions

diff --git a/perl/examples/paginate.pl b/perl/examples/paginate.pl
new file mode 100755
index 0000000..68ffe50
--- /dev/null
+++ b/perl/examples/paginate.pl
@@ -0,0 +1,71 @@
+#!/usr/bin/perl
+#------------------------------------------------------------------------
+#  Copyright 2009 (c) Jeff Brown <spadix@users.sourceforge.net>
+#
+#  This file is part of the ZBar Bar Code Reader.
+#
+#  The ZBar Bar Code Reader is free software; you can redistribute it
+#  and/or modify it under the terms of the GNU Lesser Public License as
+#  published by the Free Software Foundation; either version 2.1 of
+#  the License, or (at your option) any later version.
+#
+#  The ZBar Bar Code Reader is distributed in the hope that it will be
+#  useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+#  of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU Lesser Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser Public License
+#  along with the ZBar Bar Code Reader; if not, write to the Free
+#  Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+#  Boston, MA  02110-1301  USA
+#
+#  http://sourceforge.net/projects/zbar
+#------------------------------------------------------------------------
+use warnings;
+use strict;
+
+use Barcode::ZBar;
+use Image::Magick;
+
+warn("no input files specified?\n") if(!@ARGV);
+
+# running output document
+my $out = undef;
+
+# barcode scanner
+my $scanner = Barcode::ZBar::ImageScanner->new();
+
+foreach my $file (@ARGV) {
+    print "scanning from \"$file\"\n";
+    my $imseq = Image::Magick->new();
+    my $err = $imseq->Read($file);
+    warn($err) if($err);
+
+    foreach my $page (@$imseq) {
+        # convert ImageMagick page to ZBar image
+        my $zimg = Barcode::ZBar::Image->new();
+        $zimg->set_format('Y800');
+        $zimg->set_size($page->Get(qw(columns rows)));
+        $zimg->set_data($page->Clone()->ImageToBlob(magick => 'GRAY', depth => 8));
+
+        # scan for barcodes
+        if($scanner->scan_image($zimg)) {
+            # write out previous document
+            $out->write() if($out);
+
+            # use first symbol found to name next image (FIXME sanitize)
+            my $data = ($zimg->get_symbols())[0]->get_data();
+            my $idx = $page->Get('scene') + 1;
+            print "splitting $data from page $idx\n";
+
+            # create new output document
+            $out = Image::Magick->new(filename => $data);
+        }
+
+        # append this page to current output
+        push(@$out, $page) if($out);
+    }
+
+    # write out final document
+    $out->write() if($out);
+}