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Add debug option to the sheet printer plugin (#7614)

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Miklós Márton 2024-07-11 05:28:29 +02:00 committed by GitHub
parent 5e040c4dc4
commit 4e6879407e
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1 changed files with 23 additions and 5 deletions
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28
src/backend/InvenTree/plugin/builtin/labels/label_sheet.py
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@ -12,6 +12,7 @@ import weasyprint
from rest_framework import serializers
import report.helpers
from InvenTree.helpers import str2bool
from plugin import InvenTreePlugin
from plugin.mixins import LabelPrintingMixin, SettingsMixin
from report.models import LabelOutput, LabelTemplate
@ -64,9 +65,22 @@ class InvenTreeLabelSheetPlugin(LabelPrintingMixin, SettingsMixin, InvenTreePlug
BLOCKING_PRINT = True
SETTINGS = {}
SETTINGS = {
'DEBUG': {
'name': _('Debug mode'),
'description': _('Enable debug mode - returns raw HTML instead of PDF'),
'validator': bool,
'default': False,
}
}
PrintingOptionsSerializer = LabelPrintingOptionsSerializer
debug = None
def in_debug_mode(self):
"""Check if the plugin is printing in debug mode."""
if self.debug is None:
self.debug = str2bool(self.get_setting('DEBUG'))
def print_labels(
self, label: LabelTemplate, output: LabelOutput, items: list, request, **kwargs
@ -135,11 +149,15 @@ class InvenTreeLabelSheetPlugin(LabelPrintingMixin, SettingsMixin, InvenTreePlug
# Render to a single HTML document
html_data = self.wrap_pages(pages, **document_data)
# Render HTML to PDF
html = weasyprint.HTML(string=html_data)
document = html.render().write_pdf()
if self.in_debug_mode():
# Render HTML to PDF
html = weasyprint.HTML(string=html_data)
document = html.render().write_pdf()
output.output = ContentFile(document, 'labels.pdf')
else:
output.output = ContentFile(html_data, 'labels.html')
output.output = ContentFile(document, 'labels.pdf')
output.progress = 100
output.complete = True
output.save()