add basic views to create/edit/delete notes

[chloro.git] / chloro / monkeypatch.py

diff --git a/chloro/monkeypatch.py b/chloro/monkeypatch.py
new file mode 100644 (file)
index 0000000..436b0cd
--- /dev/null
+++ b/chloro/monkeypatch.py
@@ -0,0 +1,83 @@
+# combo - content management system
+# Copyright (C) 2018  Entr'ouvert
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from django.core.urlresolvers import reverse
+from django.forms.utils import flatatt
+from django.template.loader import render_to_string
+from django.utils.encoding import force_text
+from django.utils.html import conditional_escape
+from django.utils.safestring import mark_safe
+from django.utils.translation import get_language
+
+import ckeditor.views
+import ckeditor.widgets
+from ckeditor.image import pillow_backend
+
+
+def ckeditor_render(self, name, value, attrs=None):
+    if value is None:
+        value = ''
+    final_attrs = {'name': name}
+    if getattr(self, 'attrs', None):
+        final_attrs.update(self.attrs)
+    if attrs:
+        final_attrs.update(attrs)
+    if 'filebrowserUploadUrl' not in self.config:
+        self.config.setdefault('filebrowserUploadUrl', reverse('ckeditor_upload'))
+    if 'filebrowserBrowseUrl' not in self.config:
+        self.config.setdefault('filebrowserBrowseUrl', reverse('ckeditor_browse'))
+    if not self.config.get('language'):
+        self.config['language'] = get_language()
+
+    # Force to text to evaluate possible lazy objects
+    external_plugin_resources = [
+        [force_text(a), force_text(b), force_text(c)] for a, b, c in self.external_plugin_resources
+    ]
+
+    return mark_safe(
+        render_to_string(
+            'ckeditor/widget.html',
+            {
+                'final_attrs': flatatt(final_attrs),
+                'value': conditional_escape(force_text(value)),
+                'id': final_attrs['id'],
+                'config': ckeditor.widgets.json_encode(self.config),
+                'external_plugin_resources': ckeditor.widgets.json_encode(external_plugin_resources),
+            },
+        )
+    )
+
+
+ckeditor.widgets.CKEditorWidget.render = ckeditor_render
+
+orig_should_create_thumbnail = pillow_backend.should_create_thumbnail
+
+
+def should_create_thumbnail(file_path):
+    if file_path.endswith('.gif'):
+        # disable thumbnails for gif to workaround
+        # https://github.com/python-pillow/Pillow/issues/2803
+        return False
+    return orig_should_create_thumbnail(file_path)
+
+
+def get_backend():
+    backend = pillow_backend
+    backend.should_create_thumbnail = should_create_thumbnail
+    return backend
+
+
+ckeditor.views.image_processing.get_backend = get_backend