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Add control code preview generation

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Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>
This commit is contained in:
Roberto Rosario
2019-09-01 14:35:04 -04:00
parent 2819f9445b
commit f9ba08ee59
19 changed files with 1154 additions and 6 deletions
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44
mayan/apps/control_codes/settings.py Normal file
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from __future__ import unicode_literals
import os
from django.conf import settings
from django.utils.translation import ugettext_lazy as _
from mayan.apps.smart_settings.classes import Namespace
from .literals import DEFAULT_CONTROL_SHEET_CODE_IMAGE_CACHE_MAXIMUM_SIZE
from .utils import callback_update_control_sheet_image_cache_size
namespace = Namespace(label=_('Control codes'), name='control_codes')
setting_control_sheet_code_image_cache_maximum_size = namespace.add_setting(
global_name='CONTROL_SHEET_CODE_IMAGE_CACHE_MAXIMUM_SIZE',
default=DEFAULT_CONTROL_SHEET_CODE_IMAGE_CACHE_MAXIMUM_SIZE,
help_text=_(
'The threshold at which the CONTROL_SHEET_CODE_IMAGE_CACHE_STORAGE_BACKEND '
'will start deleting the oldest control sheet code image cache files. '
'Specify the size in bytes.'
), post_edit_function=callback_update_control_sheet_image_cache_size
)
settings_control_sheet_code_image_cache_time = namespace.add_setting(
global_name='CONTROL_SHEETS_CODE_IMAGE_CACHE_TIME', default='31556926',
help_text=_(
'Time in seconds that the browser should cache the supplied control sheet '
'code images. The default of 31559626 seconds corresponde to 1 year.'
)
)
setting_control_sheet_code_image_cache_storage = namespace.add_setting(
global_name='CONTROL_SHEETS_CODE_IMAGE_CACHE_STORAGE_BACKEND',
default='django.core.files.storage.FileSystemStorage', help_text=_(
'Path to the Storage subclass to use when storing the cached '
'control sheet code image files.'
)
)
setting_control_sheet_code_image_cache_storage_arguments = namespace.add_setting(
global_name='CONTROL_SHEETS_CODE_IMAGE_CACHE_STORAGE_BACKEND_ARGUMENTS',
default={'location': os.path.join(settings.MEDIA_ROOT, 'control_sheets')},
help_text=_(
'Arguments to pass to the CONTROL_SHEETS_CODE_IMAGE_CACHE_STORAGE_BACKEND.'
)
)