Add document app registry file

apps/documents/registry.py

@@ -0,0 +1,132 @@
+"""
+Configuration options for the documents app
+"""
+from __future__ import absolute_import
+
+import hashlib
+import uuid
+import os
+
+from django.utils.translation import ugettext_lazy as _
+from django.conf import settings as django_settings
+
+from storage.backends.filebasedstorage import FileBasedStorage
+from smart_settings import LocalScope
+
+from .icons import icon_documents
+from .links import document_type_setup
+from .statistics import get_statistics
+
+def default_checksum(x):
+    """hashlib.sha256(x).hexdigest()"""
+    return hashlib.sha256(x).hexdigest()
+
+
+def default_uuid():
+    """unicode(uuid.uuid4())"""
+    return unicode(uuid.uuid4())
+
+
+name = 'documents'
+label = _(u'Documents')
+description = _(u'Base app that handles documents instances.')
+icon = icon_documents
+dependencies = ['app_registry', 'icons', 'storage', 'permissions', 'navigation']
+setup_links = [document_type_setup]
+#AppBackup(app, [ModelBackup(), FileBackup(document_settings.STORAGE_BACKEND)])
+
+settings = [
+    {
+        'name': 'IM_CONVERT_PATH',
+        'default': u'/usr/bin/convert',
+        'description': _(u'File path to imagemagick\'s convert program.'),
+        'exists': True,
+        'scopes': [LocalScope()]
+    },
+
+# Saving
+
+    {
+        'name': 'CHECKSUM_FUNCTION',
+        'default': default_checksum,
+        'scopes': [LocalScope()]
+    },
+    {
+        'name': 'UUID_FUNCTION',
+        'default': default_uuid,
+        'scopes': [LocalScope()]
+    },
+
+# Storage
+
+    {
+        'name': 'STORAGE_BACKEND',
+        'default': FileBasedStorage,
+        'scopes': [LocalScope()]
+    },
+
+# Usage
+
+    {
+        'name': 'PREVIEW_SIZE',
+        'default': u'640x480',
+        'scopes': [LocalScope()]
+    },
+    {
+        'name': 'PRINT_SIZE',
+        'default': u'1400',
+        'scopes': [LocalScope()]
+    },
+    {
+        'name': 'MULTIPAGE_PREVIEW_SIZE',
+        'default': u'160x120',
+        'scopes': [LocalScope()]
+    },
+    {
+        'name': 'THUMBNAIL_SIZE',
+        'default': u'50x50',
+        'scopes': [LocalScope()]
+    },
+    {
+        'name': 'DISPLAY_SIZE',
+        'default': u'1200',
+        'scopes': [LocalScope()]
+    },
+    {
+        'name': 'RECENT_COUNT',
+        'default': 40,
+        'description': _(u'Maximum number of recent (created, edited, viewed}, documents to remember per user.'),
+        'scopes': [LocalScope()]
+    },
+    {
+        'name': 'ZOOM_PERCENT_STEP',
+        'default': 50,
+        'description': _(u'Amount in percent zoom in or out a document page per user interaction.'),
+        'scopes': [LocalScope()]
+    },
+    {
+        'name': 'ZOOM_MAX_LEVEL',
+        'default': 200,
+        'description': _(u'Maximum amount in percent (%}, to allow user to zoom in a document page interactively.'),
+        'scopes': [LocalScope()]
+    },
+    {
+        'name': 'ZOOM_MIN_LEVEL',
+        'default': 50,
+        'description': _(u'Minimum amount in percent (%}, to allow user to zoom out a document page interactively.'),
+        'scopes': [LocalScope()]
+    },
+    {
+        'name': 'ROTATION_STEP',
+        'default': 90,
+        'description': _(u'Amount in degrees to rotate a document page per user interaction.'),
+        'scopes': [LocalScope()]
+    },
+    {
+        'name': 'CACHE_PATH',
+        'default': os.path.join(django_settings.PROJECT_ROOT, 'image_cache'),
+        'exists': True,
+        'scopes': [LocalScope()]
+    },
+]
+statistics=[get_statistics]