74 lines
4.1 KiB
Python
74 lines
4.1 KiB
Python
from django.utils.translation import ugettext_lazy as _
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from django.utils.translation import ugettext
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from django.db.utils import DatabaseError
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from django.db.models.signals import post_save
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from navigation.api import register_links, register_menu, register_multi_item_links
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from permissions.api import register_permission, set_namespace_title
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from documents.models import Document
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from main.api import register_tool
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from ocr.conf.settings import AUTOMATIC_OCR
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from ocr.models import DocumentQueue
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#Permissions
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PERMISSION_OCR_DOCUMENT = {'namespace': 'ocr', 'name': 'ocr_document', 'label': _(u'Submit document for OCR')}
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PERMISSION_OCR_DOCUMENT_DELETE = {'namespace': 'ocr', 'name': 'ocr_document_delete', 'label': _(u'Delete document for OCR queue')}
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PERMISSION_OCR_QUEUE_ENABLE_DISABLE = {'namespace': 'ocr', 'name': 'ocr_queue_enable_disable', 'label': _(u'Can enable/disable an OCR queue')}
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PERMISSION_OCR_CLEAN_ALL_PAGES = {'namespace': 'ocr', 'name': 'ocr_clean_all_pages', 'label': _(u'Can execute an OCR clean up on all document pages')}
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set_namespace_title('ocr', _(u'ocr'))
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register_permission(PERMISSION_OCR_DOCUMENT)
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register_permission(PERMISSION_OCR_DOCUMENT_DELETE)
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register_permission(PERMISSION_OCR_QUEUE_ENABLE_DISABLE)
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register_permission(PERMISSION_OCR_CLEAN_ALL_PAGES)
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#Links
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submit_document = {'text': _('submit to OCR queue'), 'view': 'submit_document', 'args': 'object.id', 'famfam': 'hourglass_add', 'permissions': [PERMISSION_OCR_DOCUMENT]}
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re_queue_document = {'text': _('re-queue'), 'view': 're_queue_document', 'args': 'object.id', 'famfam': 'hourglass_add', 'permissions': [PERMISSION_OCR_DOCUMENT]}
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re_queue_multiple_document = {'text': _('re-queue'), 'view': 're_queue_multiple_document', 'famfam': 'hourglass_add', 'permissions': [PERMISSION_OCR_DOCUMENT]}
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queue_document_delete = {'text': _(u'delete'), 'view': 'queue_document_delete', 'args': 'object.id', 'famfam': 'hourglass_delete', 'permissions': [PERMISSION_OCR_DOCUMENT_DELETE]}
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queue_document_multiple_delete = {'text': _(u'delete'), 'view': 'queue_document_multiple_delete', 'famfam': 'hourglass_delete', 'permissions': [PERMISSION_OCR_DOCUMENT_DELETE]}
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document_queue_disable = {'text': _(u'stop queue'), 'view': 'document_queue_disable', 'args': 'object.id', 'famfam': 'control_stop_blue', 'permissions': [PERMISSION_OCR_QUEUE_ENABLE_DISABLE]}
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document_queue_enable = {'text': _(u'activate queue'), 'view': 'document_queue_enable', 'args': 'object.id', 'famfam': 'control_play_blue', 'permissions': [PERMISSION_OCR_QUEUE_ENABLE_DISABLE]}
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all_document_ocr_cleanup = {'text': _(u'clean up pages content'), 'view': 'all_document_ocr_cleanup', 'famfam': 'text_strikethrough', 'permissions': [PERMISSION_OCR_CLEAN_ALL_PAGES], 'description': _(u'Runs a language filter to remove common OCR mistakes from document pages content.')}
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queue_document_list = {'text': _(u'queue document list'), 'view': 'queue_document_list', 'famfam': 'hourglass', 'permissions': [PERMISSION_OCR_DOCUMENT]}
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node_active_list = {'text': _(u'active tasks'), 'view': 'node_active_list', 'famfam': 'server_chart', 'permissions': [PERMISSION_OCR_DOCUMENT]}
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register_links(Document, [submit_document])
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register_links(DocumentQueue, [document_queue_disable, document_queue_enable])
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register_multi_item_links(['queue_document_list'], [re_queue_multiple_document, queue_document_multiple_delete])
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register_links(['queue_document_list', 'node_active_list'], [queue_document_list, node_active_list], menu_name='sidebar')
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register_tool(all_document_ocr_cleanup, namespace='ocr', title=_(u'OCR'))
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#Menus
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register_menu([
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{'text': _('OCR'), 'view': 'queue_document_list', 'links':[
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queue_document_list, node_active_list
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], 'famfam': 'hourglass', 'position': 5}])
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try:
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default_queue, created = DocumentQueue.objects.get_or_create(name='default')
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if created:
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default_queue.label = ugettext(u'Default')
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default_queue.save()
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except DatabaseError:
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#syncdb
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pass
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def document_post_save(sender, instance, **kwargs):
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if kwargs.get('created', False):
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if AUTOMATIC_OCR:
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DocumentQueue.objects.queue_document(instance)
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post_save.connect(document_post_save, sender=Document)
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