Remove Source from Editor

src/c3nav/mapdata/migrations/0004_auto_20161128_1536.py

@@ -0,0 +1,44 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.2 on 2016-11-28 15:36
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mapdata', '0003_auto_20161016_1133'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='area',
+            options={'verbose_name': 'Area', 'verbose_name_plural': 'Areas'},
+        ),
+        migrations.AlterModelOptions(
+            name='building',
+            options={'verbose_name': 'Building', 'verbose_name_plural': 'Buildings'},
+        ),
+        migrations.AlterField(
+            model_name='area',
+            name='level',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='areas', to='mapdata.Level', verbose_name='level'),
+        ),
+        migrations.AlterField(
+            model_name='area',
+            name='package',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='areas', to='mapdata.Package', verbose_name='map package'),
+        ),
+        migrations.AlterField(
+            model_name='building',
+            name='level',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='buildings', to='mapdata.Level', verbose_name='level'),
+        ),
+        migrations.AlterField(
+            model_name='building',
+            name='package',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='buildings', to='mapdata.Package', verbose_name='map package'),
+        ),
+    ]

src/c3nav/mapdata/models/source.py

@@ -1,13 +1,14 @@
 from django.db import models
+from django.db.models import Model
 from django.utils.translation import ugettext_lazy as _
 
-from c3nav.mapdata.models.base import MapItem
 
-
+class Source(Model):
-class Source(MapItem):
     """
     A map source, images of levels that can be useful as backgrounds for the map editor
     """
+    name = models.SlugField(_('Name'), unique=True, max_length=50)
+    package = models.ForeignKey('mapdata.Package', on_delete=models.CASCADE, verbose_name=_('map package'))
     bottom = models.DecimalField(_('bottom coordinate'), max_digits=6, decimal_places=2)
     left = models.DecimalField(_('left coordinate'), max_digits=6, decimal_places=2)
     top = models.DecimalField(_('top coordinate'), max_digits=6, decimal_places=2)