Part-DB-server/config/packages/twig.yaml
Jaime Laborda 218b394b13 Add optional direct thermal printing to Niimbot printers from the label generator
Adds a "Print to Niimbot" panel to the label generator dialog that sends the
generated label straight to a Niimbot thermal printer (e.g. B1) over Web
Bluetooth, without a PDF print dialog or printer driver.

The existing server-side DomPDF label is reused as-is: a new Stimulus controller
rasterizes the PDF preview page-by-page with pdf.js at the printer's native
resolution, converts it to a 1-bit bitmap and prints it via the niimbluelib
library. No changes to the PHP label pipeline are required.

The feature is disabled by default and gated behind the NIIMBOT_ENABLED
environment variable, since it is only useful for users who own such a printer.

- Add @mmote/niimbluelib and pdfjs-dist dependencies
- New assets/controllers/pages/niimbot_print_controller.js
- Print options (copies, density, label type, rotation, B/W threshold) in the
  label dialog, gracefully disabled when Web Bluetooth is unavailable
- NIIMBOT_ENABLED env flag (off by default), wired through parameters.yaml and a
  Twig global, documented in .env
- English translations and documentation

Requires a Chromium-based browser and a secure context (HTTPS or localhost).
2026-07-16 11:39:38 +02:00

29 lines
1.6 KiB
YAML

twig:
default_path: '%kernel.project_dir%/templates'
form_themes: ['bootstrap_5_horizontal_layout.html.twig', 'form/extended_bootstrap_layout.html.twig', 'form/permission_layout.html.twig', 'form/filter_types_layout.html.twig', 'form/synonyms_collection.html.twig']
paths:
'%kernel.project_dir%/assets/css': css
globals:
allow_email_pw_reset: '%partdb.users.email_pw_reset%'
locale_menu: '%partdb.locale_menu%'
attachment_manager: '@App\Services\Attachments\AttachmentManager'
label_profile_dropdown_helper: '@App\Services\LabelSystem\LabelProfileDropdownHelper'
error_page_admin_email: '%partdb.error_pages.admin_email%'
error_page_show_help: '%partdb.error_pages.show_help%'
sidebar_tree_updater: '@App\Services\Trees\SidebarTreeUpdater'
avatar_helper: '@App\Services\UserSystem\UserAvatarHelper'
available_themes: '%partdb.available_themes%'
saml_enabled: '%partdb.saml.enabled%'
niimbot_enabled: '%partdb.label.niimbot_enabled%'
part_preview_generator: '@App\Services\Attachments\PartPreviewGenerator'
# Bootstrap grid classes used for horizontal form layouts
col_label: 'col-sm-3 col-lg-2' # The column classes for form labels
col_input: 'col-sm-9 col-lg-10' # The column classes for form input fields
offset_label: 'offset-sm-3 offset-lg-2' # Offset classes for elements that should be aligned with the input fields (e.g., submit buttons)
when@test:
twig:
strict_variables: true