install djangocms-picture 2.0.6

addons/djangocms-picture/addon.json

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+{
+    "installed-apps": [
+        "djangocms_picture"
+    ], 
+    "package-name": "djangocms-picture"
+}

addons/djangocms-picture/aldryn_config.py

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+# -*- coding: utf-8 -*-
+from aldryn_client import forms
+
+
+def split_and_strip(string):
+    return [item.strip() for item in string.split(',') if item]
+
+
+class Form(forms.BaseForm):
+    templates = forms.CharField(
+        'List of additional templates (comma separated)',
+        required=False,
+    )
+    alignment = forms.CharField(
+        'List of alignment types, default "left, center, right" (comma separated)',
+        required=False,
+    )
+    ratio = forms.CharField(
+        'The ratio used to calculate the missing width or height, default "1.618"',
+        required=False,
+    )
+    nesting = forms.CheckboxField(
+        'Allow plugins to be nested inside the picture plugin.',
+        required=False,
+        initial=False,
+    )
+
+    def clean(self):
+        data = super(Form, self).clean()
+
+        # older versions of this addon had a bug where the values would be
+        # saved to settings.json as a list instead of a string.
+        if isinstance(data['templates'], list):
+            data['templates'] = ', '.join(data['templates'])
+        if isinstance(data['alignment'], list):
+            data['alignment'] = ', '.join(data['alignment'])
+
+        # prettify
+        data['templates'] = ', '.join(split_and_strip(data['templates']))
+        data['alignment'] = ', '.join(split_and_strip(data['alignment']))
+        return data
+
+    def to_settings(self, data, settings):
+        if data['templates']:
+            settings['DJANGOCMS_PICTURE_TEMPLATES'] = [
+                (item, item)
+                for item in split_and_strip(data['templates'])
+            ]
+        if data['alignment']:
+            settings['DJANGOCMS_PICTURE_ALIGN'] = [
+                (item, item)
+                for item in split_and_strip(data['alignment'])
+            ]
+        if data['ratio']:
+            settings['DJANGOCMS_PICTURE_RATIO'] = float(data['ratio'])
+        if data['nesting']:
+            settings['DJANGOCMS_PICTURE_NESTING'] = data['nesting']
+
+        return settings

addons/djangocms-picture/settings.json

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+{
+    "alignment": null, 
+    "nesting": false, 
+    "ratio": null, 
+    "templates": null
+}