Updated the grappelli styles to override the default styles.

[philo.git] / philo / models / pages.py

diff --git a/philo/models/pages.py b/philo/models/pages.py
index bdd9b42..ea3bb64 100644 (file)
--- a/philo/models/pages.py
+++ b/philo/models/pages.py
@@ -4,6 +4,8 @@
 
 """
 
 
 """
 

+import itertools
+

 from django.conf import settings
 from django.contrib.contenttypes.models import ContentType
 from django.contrib.contenttypes import generic
 from django.conf import settings
 from django.contrib.contenttypes.models import ContentType
 from django.contrib.contenttypes import generic


@@ -14,7 +16,7 @@ from django.template import TemplateDoesNotExist, Context, RequestContext, Templ
 from django.template.loader_tags import BlockNode, ExtendsNode, BlockContext
 from django.utils.datastructures import SortedDict
 
 from django.template.loader_tags import BlockNode, ExtendsNode, BlockContext
 from django.utils.datastructures import SortedDict
 

-from philo.models.base import TreeModel, register_value_model
+from philo.models.base import SlugTreeEntity, register_value_model

 from philo.models.fields import TemplateField
 from philo.models.nodes import View
 from philo.signals import page_about_to_render_to_string, page_finished_rendering_to_string
 from philo.models.fields import TemplateField
 from philo.models.nodes import View
 from philo.signals import page_about_to_render_to_string, page_finished_rendering_to_string


@@ -30,7 +32,7 @@ class LazyContainerFinder(object):
        def __init__(self, nodes, extends=False):
                self.nodes = nodes
                self.initialized = False
        def __init__(self, nodes, extends=False):
                self.nodes = nodes
                self.initialized = False

-               self.contentlet_specs = set()
+               self.contentlet_specs = []

                self.contentreference_specs = SortedDict()
                self.blocks = {}
                self.block_super = False
                self.contentreference_specs = SortedDict()
                self.blocks = {}
                self.block_super = False


@@ -47,7 +49,7 @@ class LazyContainerFinder(object):
                        
                        if isinstance(node, ContainerNode):
                                if not node.references:
                        
                        if isinstance(node, ContainerNode):
                                if not node.references:

-                                       self.contentlet_specs.add(node.name)
+                                       self.contentlet_specs.append(node.name)

                                else:
                                        if node.name not in self.contentreference_specs.keys():
                                                self.contentreference_specs[node.name] = node.references
                                else:
                                        if node.name not in self.contentreference_specs.keys():
                                                self.contentreference_specs[node.name] = node.references


@@ -78,7 +80,27 @@ class LazyContainerFinder(object):
                        self.initialized = True
 
 
                        self.initialized = True
 
 

-class Template(TreeModel):
+def build_extension_tree(nodelist):
+       nodelists = []
+       extends = None
+       for node in nodelist:
+               if not isinstance(node, TextNode):
+                       if isinstance(node, ExtendsNode):
+                               extends = node
+                       break
+       
+       if extends:
+               if extends.nodelist:
+                       nodelists.append(LazyContainerFinder(extends.nodelist, extends=True))
+               loaded_template = getattr(extends, LOADED_TEMPLATE_ATTR)
+               nodelists.extend(build_extension_tree(loaded_template.nodelist))
+       else:
+               # Base case: root.
+               nodelists.append(LazyContainerFinder(nodelist))
+       return nodelists
+
+
+class Template(SlugTreeEntity):

        """Represents a database-driven django template."""
        #: The name of the template. Used for organization and debugging.
        name = models.CharField(max_length=255)
        """Represents a database-driven django template."""
        #: The name of the template. Used for organization and debugging.
        name = models.CharField(max_length=255)


@@ -97,35 +119,16 @@ class Template(TreeModel):
                """
                template = DjangoTemplate(self.code)
                
                """
                template = DjangoTemplate(self.code)
                

-               def build_extension_tree(nodelist):
-                       nodelists = []
-                       extends = None
-                       for node in nodelist:
-                               if not isinstance(node, TextNode):
-                                       if isinstance(node, ExtendsNode):
-                                               extends = node
-                                       break
-                       
-                       if extends:
-                               if extends.nodelist:
-                                       nodelists.append(LazyContainerFinder(extends.nodelist, extends=True))
-                               loaded_template = getattr(extends, LOADED_TEMPLATE_ATTR)
-                               nodelists.extend(build_extension_tree(loaded_template.nodelist))
-                       else:
-                               # Base case: root.
-                               nodelists.append(LazyContainerFinder(nodelist))
-                       return nodelists
-               

                # Build a tree of the templates we're using, placing the root template first.
                # Build a tree of the templates we're using, placing the root template first.

-               levels = build_extension_tree(template.nodelist)[::-1]
+               levels = build_extension_tree(template.nodelist)

                
                

-               contentlet_specs = set()
+               contentlet_specs = []

                contentreference_specs = SortedDict()
                blocks = {}
                
                contentreference_specs = SortedDict()
                blocks = {}
                

-               for level in levels:
+               for level in reversed(levels):

                        level.initialize()
                        level.initialize()

-                       contentlet_specs |= level.contentlet_specs
+                       contentlet_specs.extend(itertools.ifilter(lambda x: x not in contentlet_specs, level.contentlet_specs))

                        contentreference_specs.update(level.contentreference_specs)
                        for name, block in level.blocks.items():
                                if block.block_super:
                        contentreference_specs.update(level.contentreference_specs)
                        for name, block in level.blocks.items():
                                if block.block_super:


@@ -136,7 +139,7 @@ class Template(TreeModel):
                for block_list in blocks.values():
                        for block in block_list:
                                block.initialize()
                for block_list in blocks.values():
                        for block in block_list:
                                block.initialize()

-                               contentlet_specs |= block.contentlet_specs
+                               contentlet_specs.extend(itertools.ifilter(lambda x: x not in contentlet_specs, block.contentlet_specs))

                                contentreference_specs.update(block.contentreference_specs)
                
                return contentlet_specs, contentreference_specs
                                contentreference_specs.update(block.contentreference_specs)
                
                return contentlet_specs, contentreference_specs


@@ -145,7 +148,7 @@ class Template(TreeModel):
                """Returns the value of the :attr:`name` field."""
                return self.name
        
                """Returns the value of the :attr:`name` field."""
                return self.name
        

-       class Meta:
+       class Meta(SlugTreeEntity.Meta):

                app_label = 'philo'
 
 
                app_label = 'philo'