PEP8 and misc. cleanups

apps/documents/__init__.py

@@ -20,7 +20,7 @@ from .events import (HISTORY_DOCUMENT_CREATED,
     HISTORY_DOCUMENT_EDITED, HISTORY_DOCUMENT_DELETED)
 from .links import (document_list, document_list_recent,
     document_view_simple, document_view_advanced,
-    document_delete, document_multiple_delete, document_edit, document_preview,
+    document_delete, document_multiple_delete, document_edit,
     document_download, document_multiple_download, document_version_download,
     document_find_duplicates, document_find_all_duplicates, document_update_page_count,
     document_clear_transformations, document_multiple_clear_transformations,
@@ -37,14 +37,11 @@ from .links import (document_list, document_list_recent,
 from .models import (Document, DocumentPage,
     DocumentPageTransformation, DocumentType, DocumentTypeFilename,
     DocumentVersion)
-from .permissions import (PERMISSION_DOCUMENT_CREATE,
+from .permissions import (
     PERMISSION_DOCUMENT_PROPERTIES_EDIT, PERMISSION_DOCUMENT_VIEW,
     PERMISSION_DOCUMENT_DELETE, PERMISSION_DOCUMENT_DOWNLOAD,
-    PERMISSION_DOCUMENT_TRANSFORM, PERMISSION_DOCUMENT_TOOLS,
-    PERMISSION_DOCUMENT_EDIT, PERMISSION_DOCUMENT_VERSION_REVERT,
-    PERMISSION_DOCUMENT_TYPE_EDIT, PERMISSION_DOCUMENT_TYPE_DELETE,
-    PERMISSION_DOCUMENT_TYPE_CREATE, PERMISSION_DOCUMENT_TYPE_VIEW,
-    PERMISSION_DOCUMENT_NEW_VERSION)
+    PERMISSION_DOCUMENT_TRANSFORM, PERMISSION_DOCUMENT_EDIT,
+    PERMISSION_DOCUMENT_VERSION_REVERT, PERMISSION_DOCUMENT_NEW_VERSION)
 from .widgets import document_thumbnail
 
 # History setup
@@ -119,7 +116,7 @@ register_links(Document, [document_view_advanced], menu_name='form_header', posi
 register_links(Document, [document_history_view], menu_name='form_header')
 register_links(Document, [document_version_list], menu_name='form_header')
 
-if (validate_path(document_settings.CACHE_PATH) == False) or (not document_settings.CACHE_PATH):
+if (not validate_path(document_settings.CACHE_PATH)) or (not document_settings.CACHE_PATH):
     setattr(document_settings, 'CACHE_PATH', tempfile.mkdtemp())
 
 register_setup(document_type_setup)

apps/documents/forms.py

@@ -1,23 +1,24 @@
 from __future__ import absolute_import
 
 from django import forms
+from django.core.urlresolvers import reverse
+from django.utils.encoding import force_unicode
+from django.utils.html import conditional_escape
+from django.utils.safestring import mark_safe
 from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ugettext
-from django.core.urlresolvers import reverse
-from django.utils.safestring import mark_safe
-from django.utils.html import conditional_escape
-from django.utils.encoding import force_unicode
 
+from common.conf.settings import DEFAULT_PAPER_SIZE, DEFAULT_PAGE_ORIENTATION
 from common.forms import DetailForm
 from common.literals import PAGE_SIZE_CHOICES, PAGE_ORIENTATION_CHOICES
-from common.conf.settings import DEFAULT_PAPER_SIZE, DEFAULT_PAGE_ORIENTATION
 from common.widgets import TextAreaDiv
 
 from .models import (Document, DocumentType,
     DocumentPage, DocumentPageTransformation, DocumentTypeFilename,
     DocumentVersion)
+from .literals import (RELEASE_LEVEL_FINAL, RELEASE_LEVEL_CHOICES,
+    DEFAULT_ZIP_FILENAME)
 from .widgets import document_html_widget
-from .literals import (RELEASE_LEVEL_FINAL, RELEASE_LEVEL_CHOICES, DEFAULT_ZIP_FILENAME)
 
 
 # Document page forms
@@ -326,5 +327,3 @@ class DocumentDownloadForm(forms.Form):
         if len(self.document_versions) > 1:
             self.fields['compressed'].initial = True
             self.fields['compressed'].widget.attrs.update({'disabled': True})
-    
-    

apps/documents/links.py

@@ -5,14 +5,13 @@ from django.utils.translation import ugettext_lazy as _
 from history.permissions import PERMISSION_HISTORY_VIEW
 
 from .conf.settings import ZOOM_MAX_LEVEL, ZOOM_MIN_LEVEL
-from .permissions import (PERMISSION_DOCUMENT_CREATE,
-    PERMISSION_DOCUMENT_PROPERTIES_EDIT, PERMISSION_DOCUMENT_VIEW,
-    PERMISSION_DOCUMENT_DELETE, PERMISSION_DOCUMENT_DOWNLOAD,
-    PERMISSION_DOCUMENT_TRANSFORM, PERMISSION_DOCUMENT_TOOLS,
-    PERMISSION_DOCUMENT_EDIT, PERMISSION_DOCUMENT_VERSION_REVERT,
-    PERMISSION_DOCUMENT_TYPE_EDIT, PERMISSION_DOCUMENT_TYPE_DELETE,
-    PERMISSION_DOCUMENT_TYPE_CREATE, PERMISSION_DOCUMENT_TYPE_VIEW,
-    PERMISSION_DOCUMENT_NEW_VERSION)
+from .permissions import (PERMISSION_DOCUMENT_PROPERTIES_EDIT,
+    PERMISSION_DOCUMENT_VIEW, PERMISSION_DOCUMENT_DELETE,
+    PERMISSION_DOCUMENT_DOWNLOAD, PERMISSION_DOCUMENT_TRANSFORM,
+    PERMISSION_DOCUMENT_TOOLS, PERMISSION_DOCUMENT_EDIT,
+    PERMISSION_DOCUMENT_VERSION_REVERT, PERMISSION_DOCUMENT_TYPE_EDIT,
+    PERMISSION_DOCUMENT_TYPE_DELETE, PERMISSION_DOCUMENT_TYPE_CREATE,
+    PERMISSION_DOCUMENT_TYPE_VIEW)
 
 # Document page links expressions
 

apps/documents/utils.py

@@ -2,6 +2,7 @@ import os
 
 from common.conf.settings import TEMPORARY_DIRECTORY
 
+
 def document_save_to_temp_dir(document, filename, buffer_size=1024 * 1024):
     temporary_path = os.path.join(TEMPORARY_DIRECTORY, filename)
     return document.save_to_file(temporary_path, buffer_size)

apps/documents/views.py

@@ -36,13 +36,11 @@ from history.api import create_history
 from navigation.utils import resolve_to_name
 from permissions.models import Permission
 
-from .events import (HISTORY_DOCUMENT_CREATED,
-    HISTORY_DOCUMENT_EDITED, HISTORY_DOCUMENT_DELETED)
+from .events import HISTORY_DOCUMENT_EDITED
 from .conf.settings import (PREVIEW_SIZE, STORAGE_BACKEND, ZOOM_PERCENT_STEP,
     ZOOM_MAX_LEVEL, ZOOM_MIN_LEVEL, ROTATION_STEP, PRINT_SIZE,
     RECENT_COUNT)
-from .forms import (DocumentTypeSelectForm,
-        DocumentForm_edit, DocumentPropertiesForm,
+from .forms import (DocumentForm_edit, DocumentPropertiesForm,
         DocumentPreviewForm, DocumentPageForm,
         DocumentPageTransformationForm, DocumentContentForm,
         DocumentPageForm_edit, DocumentPageForm_text, PrintForm,
@@ -51,13 +49,13 @@ from .forms import (DocumentTypeSelectForm,
 from .models import (Document, DocumentType, DocumentPage,
     DocumentPageTransformation, RecentDocument, DocumentTypeFilename,
     DocumentVersion)
-from .permissions import (PERMISSION_DOCUMENT_CREATE,
-    PERMISSION_DOCUMENT_PROPERTIES_EDIT, PERMISSION_DOCUMENT_VIEW,
-    PERMISSION_DOCUMENT_DELETE, PERMISSION_DOCUMENT_DOWNLOAD,
-    PERMISSION_DOCUMENT_TRANSFORM, PERMISSION_DOCUMENT_TOOLS,
-    PERMISSION_DOCUMENT_EDIT, PERMISSION_DOCUMENT_VERSION_REVERT,
-    PERMISSION_DOCUMENT_TYPE_EDIT, PERMISSION_DOCUMENT_TYPE_DELETE,
-    PERMISSION_DOCUMENT_TYPE_CREATE, PERMISSION_DOCUMENT_TYPE_VIEW)
+from .permissions import (PERMISSION_DOCUMENT_PROPERTIES_EDIT,
+    PERMISSION_DOCUMENT_VIEW, PERMISSION_DOCUMENT_DELETE,
+    PERMISSION_DOCUMENT_DOWNLOAD, PERMISSION_DOCUMENT_TRANSFORM,
+    PERMISSION_DOCUMENT_TOOLS, PERMISSION_DOCUMENT_EDIT,
+    PERMISSION_DOCUMENT_VERSION_REVERT, PERMISSION_DOCUMENT_TYPE_EDIT,
+    PERMISSION_DOCUMENT_TYPE_DELETE, PERMISSION_DOCUMENT_TYPE_CREATE,
+    PERMISSION_DOCUMENT_TYPE_VIEW)
 
 logger = logging.getLogger(__name__)