use strict;
use warnings;
-use CGI;
+use CGI qw ( -utf8 );
use C4::Auth;
use Graphics::Magick;
use XML::Simple;
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 $pc_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');
+my $upper_right_x = $pc_template->get_attr('page_width');
+my $upper_right_y = $pc_template->get_attr('page_height');
$pdf->Compress(1); # comment this out to debug pdf files, but be sure to uncomment it in production or you may be very sorry...
$pdf->Mbox($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);
+(undef, undef, $llx, $lly) = $pc_template->get_label_position($start_label);
if (@label_ids) {
my $batch_items = $batch->get_attr('items');
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'),
+ height => $pc_template->get_attr('label_height'), # of the card
+ width => $pc_template->get_attr('label_width'),
layout => $layout_xml,
text_wrap_cols => 30, #FIXME: hardcoded
);
next PROCESS_IMAGES;
}
elsif ($images->{$_}->{'data_source'}->[0]->{'image_source'} eq 'patronimages') {
- ($image_data, $error) = GetPatronImage($card_number);
+ ($image_data, $error) = GetPatronImage($borrower_number);
warn sprintf('No image exists for borrower number %s.', $borrower_number) if !$image_data;
next PROCESS_IMAGES if !$image_data;
}
$alt_image->BlobToImage($binary_data);
$alt_image->Set(magick => 'jpg', quality => 100);
+ #To avoid pixelation have the image 5 times bigger and
+ #scale it down in PDF itself
+ my $oversize_factor = 8;
+ my $pdf_scale_factor = 1 / $oversize_factor;
+
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 $display_width = ceil($ratio * $display_height);
- $image->Resize(width => $display_width, height => $display_height);
+ $image->Resize(width => $oversize_factor * $display_width, height => $oversize_factor * $display_height);
$image->Set(magick => 'jpg', quality => 100);
+# Write param for downsizing in pdf
+ $images->{$_}->{'scale'} = $pdf_scale_factor;
+
# Write params for alt image...
- $images->{$_}->{'alt'}->{'Sx'} = $alt_width;
- $images->{$_}->{'alt'}->{'Sy'} = $alt_height;
+ $images->{$_}->{'alt'}->{'Sx'} = $oversize_factor * $alt_width;
+ $images->{$_}->{'alt'}->{'Sy'} = $oversize_factor * $alt_height;
$images->{$_}->{'alt'}->{'data'} = $alt_image->ImageToBlob();
# Write params for display image...
- $images->{$_}->{'Sx'} = $display_width;
- $images->{$_}->{'Sy'} = $display_height;
+ $images->{$_}->{'Sx'} = $oversize_factor * $display_width;
+ $images->{$_}->{'Sy'} = $oversize_factor * $display_height;
$images->{$_}->{'data'} = $image->ImageToBlob();
my $err = $patron_card->draw_image($pdf);
}
$patron_card->draw_text($pdf);
}
- ($llx, $lly, $new_page) = $template->get_next_label_pos();
+ ($llx, $lly, $new_page) = $pc_template->get_next_label_pos();
$pdf->Page() if $new_page;
}