def _add_form_fields(self, form_cls, **kwargs):
exts = ', '.join(self.settings.get('valid_extensions'))
return 'convert_to_pdf', \
BooleanField(_("Convert to PDF"), widget=SwitchWidget(),
description=_("If enabled, your files will be be converted to PDF if possible. "
"The following file types can be converted: {exts}").format(exts=exts),
default=True)
def _attachment_created(self, attachment, **kwargs):
if not g.get('convert_attachments_pdf'
) or attachment.type != AttachmentType.file:
return
ext = os.path.splitext(attachment.file.filename)[1].lstrip('.')
if ext not in self.settings.get('valid_extensions'):
return
# Prepare for submission (after commit)
if 'convert_attachments_ids' not in g:
g.convert_attachments_ids = set()
g.convert_attachments_ids.add(attachment.id)
# Set cache entry to show the pending attachment
cache.set(unicode(attachment.id), 'pending', info_ttl)
if not g.get('attachment_conversion_msg_displayed'):
g.attachment_conversion_msg_displayed = True
flash(
_('Your file(s) have been sent to the conversion system. The PDF file(s) will be attached '
'automatically once the conversion finished.').format(
file=attachment.file.filename))
class SettingsForm(IndicoForm):
maintenance = BooleanField(
_('Maintenance'),
widget=SwitchWidget(),
description=_(
'Temporarily disable submitting files. The tasks will be kept and once '
'this setting is disabled the files will be submitted.'))
server_url = URLField(
_('Server URL'), [DataRequired()],
description=_(
"The URL to the conversion server's uploadFile.py script."))
valid_extensions = TextListField(
_('Extensions'),
filters=[
lambda exts: sorted(
{ext.lower().lstrip('.').strip()
for ext in exts})
],
description=_('File extensions for which PDF conversion is supported. '
'One extension per line.'))
