X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/abb612415838c36da12f53560a2546ae8c43abdd..6a9c8723936694a6b55f8b4bdcac7009c6c3cccf:/admin.py

diff --git a/admin.py b/admin.py
index 12b9183..af97bde 100644
--- a/admin.py
+++ b/admin.py
@@ -2,7 +2,14 @@ from django.contrib import admin
 from django.contrib.contenttypes import generic
 from django.contrib.contenttypes.models import ContentType
 from django import forms
+from django.conf import settings
+from django.utils.translation import ugettext as _
+from django.utils.safestring import mark_safe
+from django.utils.html import escape
+from django.utils.text import truncate_words
 from models import *
+from django.core.exceptions import ValidationError, ObjectDoesNotExist
+from validators import TreeParentValidator, TreePositionValidator
 
 
 class AttributeInline(generic.GenericTabularInline):
@@ -40,6 +47,38 @@ class CollectionAdmin(admin.ModelAdmin):
 	inlines = [CollectionMemberInline]
 
 
+class TreeForm(forms.ModelForm):
+	def __init__(self, *args, **kwargs):
+		super(TreeForm, self).__init__(*args, **kwargs)
+		instance = self.instance
+		instance_class=self.get_instance_class()
+		try:
+			self.fields['parent'].queryset = instance_class.objects.exclude(id=instance.id)
+		except ObjectDoesNotExist:
+			pass
+		self.fields['parent'].validators = [TreeParentValidator(*self.get_validator_args())]
+	
+	def get_instance_class(self):
+		return self.instance.__class__
+		
+	def get_validator_args(self):
+		return [self.instance]
+	
+	def clean(self):
+		cleaned_data = self.cleaned_data
+		
+		try:
+			parent = cleaned_data['parent']
+			slug = cleaned_data['slug']
+			obj_class = self.get_instance_class()
+			tpv = TreePositionValidator(parent, slug, obj_class)
+			tpv(self.instance)
+		except KeyError:
+			pass
+		
+		return cleaned_data
+
+
 class TemplateAdmin(admin.ModelAdmin):
 	prepopulated_fields = {'slug': ('name',)}
 	fieldsets = (
@@ -60,6 +99,58 @@ class TemplateAdmin(admin.ModelAdmin):
 	)
 	save_on_top = True
 	save_as = True
+	list_display = ('__unicode__', 'slug', 'get_path',)
+	form = TreeForm
+
+
+class ModelLookupWidget(forms.TextInput):
+	# is_hidden = False
+	
+	def __init__(self, content_type, attrs=None):
+		self.content_type = content_type
+		super(ModelLookupWidget, self).__init__(attrs)
+	
+	def render(self, name, value, attrs=None):
+		related_url = '../../../%s/%s/' % (self.content_type.app_label, self.content_type.model)
+		if attrs is None:
+			attrs = {}
+		if not attrs.has_key('class'):
+			attrs['class'] = 'vForeignKeyRawIdAdminField'
+		output = super(ModelLookupWidget, self).render(name, value, attrs)
+		output += '<a href="%s" class="related-lookup" id="lookup_id_%s" onclick="return showRelatedObjectLookupPopup(this);">' % (related_url, name)
+		output += '<img src="%simg/admin/selector-search.gif" width="16" height="16" alt="%s" />' % (settings.ADMIN_MEDIA_PREFIX, _('Lookup'))
+		output += '</a>'
+		if value:
+			value_class = self.content_type.model_class()
+			try:
+				value_object = value_class.objects.get(pk=value)
+				output += '&nbsp;<strong>%s</strong>' % escape(truncate_words(value_object, 14))
+			except value_class.DoesNotExist:
+				pass
+		return mark_safe(output)
+
+
+class NodeForm(TreeForm):
+	def get_instance_class(self):
+		return self.instance.node_ptr.__class__
+		
+	def get_validator_args(self):
+		return [self.instance, 'instance']
+
+
+class PageAdminForm(NodeForm):
+	class Meta:
+		model=Page
+
+
+class RedirectAdminForm(NodeForm):
+	class Meta:
+		model=Redirect
+
+
+class FileAdminForm(NodeForm):
+	class Meta:
+		model=File
 
 
 class PageAdmin(EntityAdmin):
@@ -76,6 +167,7 @@ class PageAdmin(EntityAdmin):
 	list_display = ('title', 'path', 'template')
 	list_filter = ('template',)
 	search_fields = ['title', 'slug', 'contentlets__content']
+	form = PageAdminForm
 	
 	def get_fieldsets(self, request, obj=None, **kwargs):
 		fieldsets = list(self.fieldsets)
@@ -113,10 +205,10 @@ class PageAdmin(EntityAdmin):
 			for container_name, container_content_type in contentreference_containers:
 				initial_content = None
 				try:
-					initial_content = page.contentreferences.get(name__exact=container_name, content_type=container_content_type)
+					initial_content = page.contentreferences.get(name__exact=container_name, content_type=container_content_type).content.pk
 				except ContentReference.DoesNotExist:
 					pass
-				form.base_fields[('contentreference_container_%s' % container_name)] = forms.ModelChoiceField(label='References', initial=initial_content, required=False, queryset=container_content_type.model_class().objects.all())
+				form.base_fields[('contentreference_container_%s' % container_name)] = forms.ModelChoiceField(label='References', widget=ModelLookupWidget(container_content_type), initial=initial_content, required=False, queryset=container_content_type.model_class().objects.all())
 		return form
 	
 	def save_model(self, request, page, form, change):
@@ -141,8 +233,19 @@ class PageAdmin(EntityAdmin):
 					contentreference.save()
 
 
+class RedirectAdmin(admin.ModelAdmin):
+	list_display=('slug', 'target', 'path', 'status_code',)
+	list_filter=('status_code',)
+	form = RedirectAdminForm
+
+
+class FileAdmin(admin.ModelAdmin):
+	form=FileAdminForm
+	list_display=('slug', 'mimetype', 'path', 'file',)
+
+
 admin.site.register(Collection, CollectionAdmin)
-admin.site.register(Redirect)
-admin.site.register(File)
+admin.site.register(Redirect, RedirectAdmin)
+admin.site.register(File, FileAdmin)
 admin.site.register(Page, PageAdmin)
 admin.site.register(Template, TemplateAdmin)