Added support for stacked inline models.

Added highlighting to sorted inline.
Added migrations to add Note class to database.
Added SortableInlineBase for checking type of model specified in inline model subclasses Sortable.

sample_project/app/admin.py

@@ -1,7 +1,7 @@
 from django.contrib import admin
 
-from adminsortable.admin import SortableAdmin, SortableTabularInline
-from app.models import Category, Project, Credit
+from adminsortable.admin import SortableAdmin, SortableTabularInline, SortableStackedInline
+from app.models import Category, Project, Credit, Note
 
 
 admin.site.register(Category, SortableAdmin)
@@ -11,8 +11,12 @@ class CreditInline(SortableTabularInline):
     model = Credit
 
 
+class NoteInline(SortableStackedInline):
+    model = Note
+
+
 class ProjectAdmin(SortableAdmin):
-    inlines = [CreditInline]
+    inlines = [CreditInline, NoteInline]
     list_display = ['__unicode__', 'category']
 
 admin.site.register(Project, ProjectAdmin)

sample_project/app/migrations/0002_add_note.py

@@ -0,0 +1,59 @@
+# encoding: utf-8
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        
+        # Adding model 'Note'
+        db.create_table('app_note', (
+            ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
+            ('order', self.gf('django.db.models.fields.PositiveIntegerField')(default=1, db_index=True)),
+            ('project', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['app.Project'])),
+            ('text', self.gf('django.db.models.fields.CharField')(max_length=100)),
+        ))
+        db.send_create_signal('app', ['Note'])
+
+
+    def backwards(self, orm):
+        
+        # Deleting model 'Note'
+        db.delete_table('app_note')
+
+
+    models = {
+        'app.category': {
+            'Meta': {'ordering': "['order', 'id']", 'object_name': 'Category'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'order': ('django.db.models.fields.PositiveIntegerField', [], {'default': '1', 'db_index': 'True'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'app.credit': {
+            'Meta': {'ordering': "['order', 'id']", 'object_name': 'Credit'},
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30'}),
+            'order': ('django.db.models.fields.PositiveIntegerField', [], {'default': '1', 'db_index': 'True'}),
+            'project': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['app.Project']"})
+        },
+        'app.note': {
+            'Meta': {'ordering': "['order', 'id']", 'object_name': 'Note'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'order': ('django.db.models.fields.PositiveIntegerField', [], {'default': '1', 'db_index': 'True'}),
+            'project': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['app.Project']"}),
+            'text': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        'app.project': {
+            'Meta': {'ordering': "['order', 'id']", 'object_name': 'Project'},
+            'category': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['app.Category']"}),
+            'description': ('django.db.models.fields.TextField', [], {}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'order': ('django.db.models.fields.PositiveIntegerField', [], {'default': '1', 'db_index': 'True'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        }
+    }
+
+    complete_apps = ['app']

sample_project/app/models.py

@@ -37,8 +37,11 @@ class Project(SimpleModel, Sortable):
     description = models.TextField()
 
 
-#registered as an inline on project
+#registered as a tabular inline on project
 class Credit(Sortable):
+    class Meta(Sortable.Meta):
+        pass
+
     project = models.ForeignKey(Project)
     first_name = models.CharField(max_length=30)
     last_name = models.CharField(max_length=30)
@@ -46,3 +49,14 @@ class Credit(Sortable):
     def __unicode__(self):
         return '%s %s' % (self.first_name, self.last_name)
 
+
+#registered as a stacked inline on project
+class Note(Sortable):
+    class Meta(Sortable.Meta):
+        pass
+
+    project = models.ForeignKey(Project)
+    text = models.CharField(max_length=100)
+
+    def __unicode__(self):
+        return self.text