Koha/labels/barcode-print.pl
Owen Leonard cb195553d3 Bug 29821: Add interface for generating barcodes using svc/barcode
This patch adds a new page providing an interface for generating
barcodes using svc/barcode. A form allows the user to choose various
parameters and see the resulting barcode image.

To test, apply the patch and rebuild the staff interface SCSS
(https://wiki.koha-community.org/wiki/Working_with_SCSS_in_the_OPAC_and_staff_client).

- Go to the "Tools" home page. Follow the link to "Barcode image
  generator."
- On the barcode image generator page, confirm that there is a "Barcode
  image generator" link in the sidebar and that it is displayed with
  bold text.
- Test the features of the form:
  - Enter a numeric value in the "Barcode" field and tab out of the
    field or click "Show barcode" button. A barcode of type "Code39"
    should be shown with the text of the barcode included in the
    image below the barcode.
  - A text area below the barcode image should show the HTML used to
    generate the preview image.
    - Clicking in this textarea should automatically add the contents to
    the clipboard. You should be shown a message, "HTML copied to the
    clipboard."
  - Check the "hide text" checkbox. The barcode should be redisplayed
    without the text.
  - Check that changing the "barcode height" value is reflected
    correctly in the barcode image.
  - Try adding non-numeric data in the "Barcode" field. You should be
    shown an error message, "Barcodes of type [type]  must be numeric."
  - Test these other numeric barcode types: Code39, COOP2of5, EAN13,
    EAN8, IATA2of5, Industrial2of5, ITF, Matrix2of5, NW7, UPCA, and
    UPCE.

    Note that EAN13, EAN8, UPCA, and UPCE expect specific patterns. Test
    values (found here: https://barcode.tec-it.com/en/UPCE):

    EAN13: 978020137962
    EAN8: 9031101
    UPCA: 72527273070
    UPCE: 0123456

  - Change the barcode type to "QRcode."
    - The form should change, hiding the "Hide text" checkbox and
      showing a new ranger slider for "QR Code module size."
    - The barcode field should now be labeled "Text, URL, or barcode,
      etc"
    - The barcode field hint should change to a hint about QRcode
      dimensions.
    - Changing the "module size" slider should change the size of the
      generated QR code. As you change the slider the selected value
      should be reflected in the box.

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
2022-04-08 15:49:17 +02:00

33 lines
1.1 KiB
Perl
Executable file

#!/usr/bin/perl
# 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 3 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, see <http://www.gnu.org/licenses>.
use Modern::Perl;
use CGI qw ( -utf8 );
use C4::Auth qw( get_template_and_user );
use C4::Output qw( output_html_with_http_headers );
use C4::Context;
my $query = CGI->new;
my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
{ template_name => "labels/barcode-print.tt",
query => $query,
type => "intranet",
flagsrequired => { catalogue => 1 },
}
);
output_html_with_http_headers $query, $cookie, $template->output;