Changes between Version 9 and Version 10 of DjangoGraphviz

Timestamp:

Aug 6, 2006, 1:02:06 PM (18 years ago)

Author:

Antonio Cavedoni

Comment:

Fixed support for OneToOneField, thanks limodou

DjangoGraphviz

@@ -31 +31 @@
   $ python modelviz.py <app_label> > <filename>.dot
 
-Example:
+Changelog
 
-  $ python modelviz.py camera > foo.dot
+0.4
+Fixed OneToOneField support (thanks, limodou)
+
+0.3
+Added support for GenericRelation and OneToOneField
+
+0.2
+Changed display (shape="record", thanks Malcolm Tredinnick), 
+fixed arrow direction, added display of model attributes 
+(thanks, Russell Keith-Magee)
+
+0.1
+First release.
 """
+
+__version__ = "0.4"
+__license__ = "Python"
+__author__ = "Antonio Cavedoni <http://cavedoni.com/"
+__contributors__ = [
+   "Stefano J. Attardi <http://attardi.org/>",
+   "limodou <http://www.donews.net/limodou/>"
+   ]
 
 from django.db import models
@@ -64 +84 @@
     label = "{%s |""" % (o.__name__, o.__name__))
 
-      # members
+      # model attributes
       for field in o._meta.fields:
          nodes.append('%s : %s\\l' % (field.name, type(field).__name__))
@@ -72 +92 @@
             nodes.append('%s : %s\\l' % (field.name, type(field).__name__))
 
-      if o._meta.one_to_one_field:
-         for field in o._meta.one_to_one_field:
-            nodes.append('%s : %s\\l' % (field.name, type(field).__name__))
-
       nodes.append(""" }"\n]\n""")
       print "".join(nodes)
@@ -81 +97 @@
       # relations
       rel = []
+
+      for field in o._meta.fields:
+         if isinstance(field, ForeignKey):
+            _rel = ' %s -> %s [label="%s"];' % \
+                (o.__name__, field.rel.to.__name__, type(field).__name__)
+            if _rel not in rel:
+               rel.append(_rel)
+         elif isinstance(field, OneToOneField):
+               _rel = '  %s -> %s [label="%s"] [arrowhead=none arrowtail=none];' % (o.__name__, field.rel.to.__name__, type(field).__name__)
+               if _rel not in rel:
+                  rel.append(_rel)
+
       for field in o._meta.fields:
          if isinstance(field, ForeignKey):
@@ -102 +130 @@
                   rel.append(_rel)
 
-      if o._meta.one_to_one_field:
-         for field in o._meta.one_to_one_field:
-            if isinstance(field, OneToOneField):
-               _rel = '  %s -> %s [label="%s"] [arrowhead=none arrowtail=none];' % \
-                   (o.__name__, field.rel.to.__name__, type(field).__name__)
-               if _rel not in rel:
-                  rel.append(_rel)
-
       print "\n".join(rel)