Display boolean values as checkboxes

InvenTree/common/models.py

@@ -191,6 +191,23 @@ class InvenTreeSetting(models.Model):
         else:
             return ''
 
+    @classmethod
+    def get_setting_object(cls, key):
+        """
+        Return an InvenTreeSetting object matching the given key.
+
+        - Key is case-insensitive
+        - Returns None if no match is made
+        """
+
+        key = str(key).strip().upper()
+
+        try:
+            setting = InvenTreeSetting.objects.filter(key__iexact=key).first()
+            return setting
+        except (InvenTreeSetting.DoesNotExist):
+            return None
+
     @classmethod
     def get_setting_pk(cls, key):
         """
@@ -199,12 +216,11 @@ class InvenTreeSetting(models.Model):
         If the setting does not exist, return None
         """
 
-        key = str(key).strip().upper()
+        setting = InvenTreeSetting.get_setting_object(cls)
 
-        try:
-            setting = InvenTreeSetting.objects.filter(key__iexact=key).first()
+        if setting:
             return setting.pk
-        except InvenTreeSetting.DoesNotExist:
+        else:
             return None
 
     @classmethod
@@ -218,15 +234,12 @@ class InvenTreeSetting(models.Model):
         if backup_value is None:
             backup_value = cls.get_default_value(key)
 
-        try:
-            settings = InvenTreeSetting.objects.filter(key__iexact=key)
+        setting = InvenTreeSetting.get_setting_object(key)
 
-            if len(settings) > 0:
-                return settings[0].value
+        if setting:
+            return setting.value
         else:
             return backup_value
-        except InvenTreeSetting.DoesNotExist:
-            return backup_value
 
     @classmethod
     def set_setting(cls, key, value, user, create=True):
@@ -325,6 +338,15 @@ class InvenTreeSetting(models.Model):
 
         return validator == bool
 
+    def as_bool(self):
+        """
+        Return the value of this setting converted to a boolean value.
+
+        Warning: Only use on values where is_bool evaluates to true!
+        """
+
+        return InvenTree.helpers.str2bool(self.value)
+
 
 class Currency(models.Model):
     """

InvenTree/part/templatetags/inventree_extras.py

@@ -5,7 +5,8 @@ import os
 
 from django import template
 from InvenTree import version, settings
-from InvenTree.helpers import decimal2string
+
+import InvenTree.helpers
 
 from common.models import InvenTreeSetting, ColorTheme
 
@@ -16,9 +17,15 @@ register = template.Library()
 def decimal(x, *args, **kwargs):
     """ Simplified rendering of a decimal number """
 
-    return decimal2string(x)
+    return InvenTree.helpers.decimal2string(x)
 
 
+@register.simple_tag()
+def str2bool(x, *args, **kwargs):
+    """ Convert a string to a boolean value """
+
+    return InvenTree.helpers.str2bool(x)
+
 @register.simple_tag()
 def inrange(n, *args, **kwargs):
     """ Return range(n) for iterating through a numeric quantity """
@@ -86,6 +93,19 @@ def inventree_docs_url(*args, **kwargs):
     return "https://inventree.readthedocs.io/"
 
 
+@register.simple_tag()
+def setting_object(key, *args, **kwargs):
+    """
+    Return a setting object speciifed by the given key
+    (Or return None if the setting does not exist)
+    """
+
+    setting = InvenTreeSetting.get_setting_object(key)
+
+    print("Setting:", key, setting)
+
+    return setting
+
 @register.simple_tag()
 def settings_name(key, *args, **kwargs):
     """

InvenTree/templates/InvenTree/settings/setting.html

@@ -1,10 +1,24 @@
 {% load inventree_extras %}
 {% load i18n %}
 
+{% setting_object key as setting %}
 <tr>
     <td><b>{% settings_name key %}</b></td>
-    <td><b>{% settings_value key %}</b>{% settings_units key %}</td>
-    <td>{% settings_description key %}</td>
+    <td>
+        {% if setting.is_bool %}
+        <div>
+            <input fieldname='{{ setting.key }}' class='slidey' type='checkbox' data-offstyle='warning' data-onstyle='success' data-size='small' data-toggle='toggle' disabled autocomplete='off' {% if setting.as_bool %}checked=''{% endif %}>
+        </div>
+        {% else %}
+        {% if setting.value %}
+        <b>{% settings_value key %}</b>{% settings_units key %}</td>
+        {% else %}
+        <i>{% trans "No value set" %}</i>
+        {% endif %}
+        {% endif %}
+    <td>
+        {% settings_description key %}
+    </td>
     <td>
         <div class='btn-group float-right'>
             <button class='btn btn-default btn-glyph btn-edit-setting' pk='{% settings_pk key %}' setting='{{ key }}' title='{% trans "Edit setting" %}'>