1 files changed, 18 insertions, 8 deletions
diff --git a/equations/models.py b/equations/models.py
index d011181..e644a37 100644
--- a/equations/models.py
+++ b/equations/models.py
@@ -7,7 +7,7 @@ from django.db.models import signals
 from signals import update_render
 
 class Symbol(models.Model):
-    name = models.CharField(_("Name"), maxlength=256)
+    name = models.CharField(_("Name"), max_length=256)
     latex = models.TextField(_("Raw LaTeX"), unique=True)
     unicode = models.TextField(_("Unicode Representation"), blank=True)
     renderdir = "symbolrenders/"
@@ -48,12 +48,14 @@ def update_generic_variable(sender, instance, signal, *args, **kwargs):
                         isgeneric=True)
     genericv.save()
 
-dispatcher.connect(update_render, signal=signals.pre_save, sender=Symbol)
-dispatcher.connect(update_generic_variable, signal=signals.post_save, 
-    sender=Symbol)
+signals.pre_save.connect(update_render, sender=Symbol)
+signals.post_save.connect(update_generic_variable, sender=Symbol)
+#dispatcher.connect(update_render, signal=signals.pre_save, sender=Symbol)
+#dispatcher.connect(update_generic_variable, signal=signals.post_save, 
+#    sender=Symbol)
 
 class Variable(models.Model):
-    name = models.CharField(_("Name"), maxlength=256)
+    name = models.CharField(_("Name"), max_length=256)
     latex = models.TextField(_("Raw LaTeX"), unique=True)
     unicode = models.TextField(_("Unicode Representation"), blank=True)
     description = models.TextField(_("Description"), blank=True)
@@ -80,10 +82,11 @@ class Variable(models.Model):
         self.render = self.renderdir + "%s.png" % self.id
         super(Variable, self).save()
 
-dispatcher.connect(update_render, signal=signals.pre_save, sender=Variable)
+signals.pre_save.connect(update_render, sender=Variable)
+#dispatcher.connect(update_render, signal=signals.pre_save, sender=Variable)
 
 class Equation(models.Model):
-    name = models.CharField(_("Name"), maxlength=256)
+    name = models.CharField(_("Name"), max_length=256)
     latex = models.TextField(_("Raw LaTeX"), unique=True)
     unicode = models.TextField(_("Unicode Representation"), blank=True)
     description = models.TextField(_("Description"), blank=True)
@@ -118,5 +121,12 @@ class Equation(models.Model):
         self.render = self.renderdir + "%s.png" % self.id
         super(Equation, self).save()
 
+signals.post_save.connect(update_render, sender=Equation)
+#dispatcher.connect(update_render, signal=signals.post_save, sender=Equation)
+
+from django.contrib import admin
+
+admin.site.register(Symbol)
+admin.site.register(Variable)
+admin.site.register(Equation)
 
-dispatcher.connect(update_render, signal=signals.post_save, sender=Equation)