From 6b3be9c9dc1cb50670f62d068a18986aac84393f Mon Sep 17 00:00:00 2001 From: Chris Nighswonger Date: Mon, 11 Jan 2010 14:38:03 -0500 Subject: [PATCH] [20/30] Patron Card Creator pdf creation script Script which generations pdf's from card batches, etc. --- patroncards/create-pdf.pl | 205 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 205 insertions(+) create mode 100755 patroncards/create-pdf.pl diff --git a/patroncards/create-pdf.pl b/patroncards/create-pdf.pl new file mode 100755 index 0000000000..3e7607f77c --- /dev/null +++ b/patroncards/create-pdf.pl @@ -0,0 +1,205 @@ +#!/usr/bin/perl +# +# Copyright 2009 Foundations Bible College. +# +# This file is part of Koha. +# +# Koha is free software; you can redistribute it and/or modify it under the +# terms of the GNU General Public License as published by the Free Software +# Foundation; either version 2 of the License, or (at your option) any later +# version. +# +# Koha 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License along with +# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place, +# Suite 330, Boston, MA 02111-1307 USA + +use strict; +use warnings; + +use CGI; +use Graphics::Magick; +use XML::Simple; +use POSIX qw(ceil); +use autouse 'Data::Dumper' => qw(Dumper); + +use C4::Debug; +use C4::Context; +use autouse 'C4::Members' => qw(GetPatronImage GetMember); +use C4::Creators::PDF 1.000000; +use C4::Patroncards::Batch 1.000000; +use C4::Patroncards::Template 1.000000; +use C4::Patroncards::Layout 1.000000; +use C4::Patroncards::Patroncard 1.000000; + +my $cgi = new CGI; + +my $batch_id = $cgi->param('batch_id') if $cgi->param('batch_id'); +my $template_id = $cgi->param('template_id') || undef; +my $layout_id = $cgi->param('layout_id') || undef; +my $start_label = $cgi->param('start_label') || 1; +my @label_ids = $cgi->param('label_id') if $cgi->param('label_id'); +my @borrower_numbers = $cgi->param('borrower_number') if $cgi->param('borrower_number'); + +my $items = undef; # items = cards + +my $pdf_file = (@label_ids || @borrower_numbers ? "card_single_" . scalar(@label_ids || @borrower_numbers) : "card_batch_$batch_id"); +print $cgi->header( -type => 'application/pdf', + -encoding => 'utf-8', + -attachment => "$pdf_file.pdf", + ); + +my $pdf = C4::Creators::PDF->new(InitVars => 0); +my $batch = C4::Patroncards::Batch->retrieve(batch_id => $batch_id); +my $template = C4::Patroncards::Template->retrieve(template_id => $template_id, profile_id => 1); +my $layout = C4::Patroncards::Layout->retrieve(layout_id => $layout_id); + +$| = 1; + +# set the paper size +my $lower_left_x = 0; +my $lower_left_y = 0; +my $upper_right_x = $template->get_attr('page_width'); +my $upper_right_y = $template->get_attr('page_height'); + +$pdf->Compress(1); +$pdf->Mbox($lower_left_x, $lower_left_y, $upper_right_x, $upper_right_y); + +my ($llx, $lly) = 0,0; +(undef, undef, $llx, $lly) = $template->get_label_position($start_label); + +if (@label_ids) { + my $batch_items = $batch->get_attr('items'); + grep { + my $label_id = $_; + push(@{$items}, grep{$_->{'label_id'} == $label_id;} @{$batch_items}); + } @label_ids; +} +elsif (@borrower_numbers) { + grep { + push(@{$items}, {item_number => $_}); + } @borrower_numbers; +} +else { + $items = $batch->get_attr('items'); +} + +my $layout_xml = XMLin($layout->get_attr('layout_xml')); + +if ($layout_xml->{'page_side'} eq 'B') { # rearrange items on backside of page to swap columns + my $even = 1; + my $odd = 0; + my @swap_array = (); + while ($even <= (scalar(@{$items})+1)) { + push (@swap_array, @{$items}[$even]); + push (@swap_array, @{$items}[$odd]); + $even += 2; + $odd += 2; + } + @{$items} = @swap_array; +} + +CARD_ITEMS: +foreach my $item (@{$items}) { + my $new_page = 0; #FIXME: this needs to be implimented or removed + if ($item) { + my $borrower_number = $item->{'borrower_number'}; + my $card_number = GetMember(borrowernumber => $borrower_number)->{'cardnumber'}; + +# Set barcode data + $layout_xml->{'barcode'}->{'data'} = $card_number if $layout_xml->{'barcode'}; + +# Create a new patroncard object + my $patron_card = C4::Patroncards::Patroncard->new( + batch_id => 1, + borrower_number => $borrower_number, + llx => $llx, # lower left corner of the card + lly => $lly, + height => $template->get_attr('label_height'), # of the card + width => $template->get_attr('label_width'), + layout => $layout_xml, + text_wrap_cols => 30, #FIXME: hardcoded + ); + $patron_card->draw_guide_box($pdf); + $patron_card->draw_barcode($pdf) if $layout_xml->{'barcode'}; + +# Do image foo and place binary image data into layout hash + my $image_data = {}; + my $error = undef; + PROCESS_IMAGES: + foreach (keys %{$layout_xml->{'images'}}) { + if (grep{m/source/} keys(%{$layout_xml->{'images'}->{$_}->{'data_source'}})) { + if ($layout_xml->{'images'}->{$_}->{'data_source'}->{'image_source'} eq 'none') { + next PROCESS_IMAGES; + } + elsif ($layout_xml->{'images'}->{$_}->{'data_source'}->{'image_source'} eq 'patronimages') { + ($image_data, $error) = GetPatronImage($card_number); + warn sprintf('No image exists for borrower number %s.', $borrower_number) if !$image_data; + next PROCESS_IMAGES if !$image_data; + } + elsif ($layout_xml->{'images'}->{$_}->{'data_source'}->{'image_source'} eq 'creator_images') { + my $dbh = C4::Context->dbh(); + $dbh->{LongReadLen} = 1000000; # allows us to read approx 1MB + $image_data = $dbh->selectrow_hashref("SELECT imagefile FROM creator_images WHERE image_name = \'$$layout_xml{'images'}{$_}{'data_source'}{'image_name'}\'"); + warn sprintf('Database returned the following error: %s.', $error) if $error; + warn sprintf('Image does not exists in db table %s.', $$layout_xml{'images'}{$_}{'data_source'}{'image_source'}) if !$image_data; + next PROCESS_IMAGES if !$image_data; + } + else { + warn sprintf('No retrieval method for image source %s.', $$layout_xml{'images'}{$_}{'data_source'}{'image_source'}); + next PROCESS_IMAGES; + } + } + else { + warn sprintf("Unrecognized image data source: %s", $layout_xml->{'images'}->{$_}->{'data_source'}); + next PROCESS_IMAGES; + } + + my $binary_data = $image_data->{'imagefile'}; + +# invoke the display image object... + my $image = Graphics::Magick->new; + $image->BlobToImage($binary_data); + +# invoke the alt (aka print) image object... + my $alt_image = Graphics::Magick->new; + $alt_image->BlobToImage($binary_data); + $alt_image->Set(magick => 'jpg', quality => 100); + + my $alt_width = ceil($image->Get('width')); # the rounding up is important: Adobe reader does not handle long decimal numbers well + my $alt_height = ceil($image->Get('height')); + my $ratio = $alt_width / $alt_height; + my $display_height = ceil($layout_xml->{'images'}->{$_}->{'Dx'}); + my $display_width = ceil($ratio * $display_height); + + + $image->Resize(width => $display_width, height => $display_height); + $image->Set(magick => 'jpg', quality => 100); + +# Write params for alt image... + $layout_xml->{'images'}->{$_}->{'alt'}->{'Sx'} = $alt_width; + $layout_xml->{'images'}->{$_}->{'alt'}->{'Sy'} = $alt_height; + $layout_xml->{'images'}->{$_}->{'alt'}->{'data'} = $alt_image->ImageToBlob(); + +# Write params for display image... + $layout_xml->{'images'}->{$_}->{'Sx'} = $display_width; + $layout_xml->{'images'}->{$_}->{'Sy'} = $display_height; + $layout_xml->{'images'}->{$_}->{'data'} = $image->ImageToBlob(); + + my $err = $patron_card->draw_image($pdf); + warn sprintf ("Error encountered while attempting to draw image %s, %s", $_, $err) if $err; + } + $patron_card->draw_text($pdf); + } + ($llx, $lly, $new_page) = $template->get_next_label_pos(); + #$pdf->Page() if $new_page; +} + +$pdf->End(); + +# FIXME: Possibly do a redirect here if there were error encountered during PDF creation. + +exit 0; -- 2.20.1