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update sections, work a bit on style

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This commit is contained in:
bkfox
2015-10-06 18:01:19 +02:00
parent cfdc9b6de0
commit cde58334bd
15 changed files with 264 additions and 163 deletions
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152
aircox_cms/views.py
View File

@ -1,6 +1,5 @@
import re
from django.templatetags.static import static
from django.shortcuts import render
from django.template.loader import render_to_string
@ -19,7 +18,7 @@ class PostBaseView:
embed = False # page is embed (if True, only post content is printed
classes = '' # extra classes for the content
def get_base_context (self):
def get_base_context (self, **kwargs):
"""
Return a context with all attributes of this classe plus 'view' set
to self.
@ -32,7 +31,7 @@ class PostBaseView:
if not self.embed:
context['menus'] = {
k: v.get(self.request)
k: v.get(self.request, **kwargs)
for k, v in {
k: self.website.get_menu(k)
for k in self.website.menu_layouts
@ -70,10 +69,12 @@ class PostListView (PostBaseView, ListView):
template_name = 'aircox_cms/list.html'
allow_empty = True
model = None
route = None
query = None
fields = [ 'date', 'time', 'image', 'title', 'content' ]
icon_size = '64x64'
def __init__ (self, *args, **kwargs):
super().__init__(*args, **kwargs)
@ -84,7 +85,11 @@ class PostListView (PostBaseView, ListView):
return super().dispatch(request, *args, **kwargs)
def get_queryset (self):
qs = self.route.get_queryset(self.model, self.request, **self.kwargs)
if self.route:
qs = self.route.get_queryset(self.website, self.model, self.request,
**self.kwargs)
else:
qs = self.queryset or self.model.objects.all()
query = self.query
query.update(self.request.GET)
@ -156,7 +161,7 @@ class PostDetailView (DetailView, PostBaseView):
context.update(self.get_base_context())
context.update({
'sections': [
section.get(self.request, object = self.object)
section.get(self.request, **kwargs)
for section in self.sections
]
})
@ -184,7 +189,7 @@ class Menu (View):
'classes': self.classes,
'position': self.position,
'sections': [
section.get(self.request, object = None)
section.get(self.request, object = None, **kwargs)
for section in self.sections
]
}
@ -202,36 +207,48 @@ class BaseSection (View):
in order to have extra content about a post, or in menus.
"""
template_name = 'aircox_cms/base_section.html'
tag = 'div' # container tags
kwargs = None # kwargs argument passed to get
tag = 'div' # container tags
classes = '' # container classes
attrs = '' # container extra attributes
content = '' # content
visible = True # if false renders an empty string
def get_context_data (self, **kwargs):
def get_context_data (self):
return {
'view': self,
'tag': self.tag,
'classes': self.classes,
'attrs': self.attrs,
'visible': self.visible,
'content': self.content,
}
def get (self, request, **kwargs):
self.request = request
context = self.get_context_data(**kwargs)
return render_to_string(self.template_name, context)
self.kwargs = kwargs
context = self.get_context_data()
# get_context_data may call extra function that can change visibility
if self.visible:
return render_to_string(self.template_name, context)
return ''
class Section (BaseSection):
"""
A Section that can be related to an object.
"""
template_name = 'aircox_cms/section.html'
require_object = False
object = None
object_required = False
title = ''
header = ''
bottom = ''
def get_context_data (self, **kwargs):
context = super().get_context_data(**kwargs)
def get_context_data (self):
context = super().get_context_data()
context.update({
'title': self.title,
'header': self.header,
@ -239,14 +256,20 @@ class Section (BaseSection):
})
return context
def get (self, request, **kwargs):
self.object = kwargs.get('object') or self.object
def get (self, request, object = None, **kwargs):
self.object = object or self.object
if self.object_required and not self.object:
raise ValueError('object is required by this Section but not given')
return super().get(request, **kwargs)
class Sections:
class Image (BaseSection):
url = None # relative url to the image
"""
Render an image with the given relative url.
"""
url = None
@property
def content (self):
@ -256,6 +279,10 @@ class Sections:
class PostContent (Section):
"""
Render the content of the Post (format the text a bit and escape HTML
tags).
"""
@property
def content (self):
content = escape(self.object.content)
@ -265,6 +292,9 @@ class Sections:
class PostImage (Section):
"""
Render the image of the Post
"""
@property
def content (self):
return '<img src="{}" class="post_image">'.format(
@ -281,59 +311,78 @@ class Sections:
icon = None
title = None
text = None
url = None
def __init__ (self, icon, title = None, text = None):
def __init__ (self, icon, title = None, text = None, url = None):
self.icon = icon
self.title = title
self.text = text
use_icons = True
icon_size = '32x32'
hide_empty = False # hides the section if the list is empty
use_icons = True # print icons
icon_size = '32x32' # icons size
template_name = 'aircox_cms/section_list.html'
def get_object_list (self):
return []
def get_context_data (self, **kwargs):
object_list = self.get_object_list()
self.visibility = True
if not object_list and hide_empty:
self.visibility = False
context = super().get_context_data(**kwargs)
context.update({
'classes': context.get('classes') + ' section_list',
'icon_size': self.icon_size,
'object_list': self.get_object_list(),
'object_list': object_list,
})
return context
class UrlList (List):
class Urls (List):
"""
Render a list of urls of targets that are Posts
"""
classes = 'section_urls'
targets = None
def get_object_list (self, request, **kwargs):
def get_object_list (self):
return [
List.Item(
target.image or None,
'<a href="{}">{}</a>'.format(target.detail_url(), target.title)
target.title,
url = target.detail_url(),
)
for target in self.targets
]
class PostList (PostListView):
route = None
model = None
class Posts (PostBaseView, Section):
"""
Render a list using PostListView's template.
"""
embed = True
icon_size = '64x64'
fields = [ 'date', 'time', 'image', 'title', 'content' ]
def __init__ (self, *args, **kwargs):
super().__init__(*args, **kwargs)
def get_object_list (self):
return []
def get_kwargs (self, request, **kwargs):
return kwargs
def dispatch (self, request, *args, **kwargs):
kwargs = self.get_kwargs(kwargs)
response = super().dispatch(request, *args, **kwargs)
return str(response.content)
def render_list (self):
self.embed = True
context = self.get_base_context(**self.kwargs)
context.update({
'object_list': self.get_object_list(),
'embed': True,
})
print(context['object_list'][0].image)
return render_to_string(PostListView.template_name, context)
def get_context_data (self, **kwargs):
context = super().get_context_data(**kwargs)
context['content'] = self.render_list()
return context
class ViewSet:
@ -348,15 +397,25 @@ class ViewSet:
detail_view = PostDetailView
detail_sections = [
Sections.PostContent,
Sections.PostImage,
Sections.PostContent(),
Sections.PostImage(),
]
def __init__ (self, website = None):
self.detail_sections = [
section()
for section in self.detail_sections
]
def get_list_name (self):
"""
Return a string with the name to use in the route for the lists
"""
return self.model._meta.verbose_name_plural.lower()
@classmethod
def get_detail_name (cl):
"""
Return a string with the name to use in the route for the details
"""
return cl.model._meta.verbose_name.lower()
def connect (self, website = None):
self.detail_view = self.detail_view.as_view(
model = self.model,
sections = self.detail_sections,
@ -367,8 +426,9 @@ class ViewSet:
website = website,
)
self.urls = [ route.as_url(self.model, self.list_view)
for route in self.list_routes ] + \
[ routes.DetailRoute.as_url(self.model, self.detail_view ) ]
self.urls = [ route.as_url(self.model, self.get_list_name(),
self.list_view) for route in self.list_routes ] + \
[ routes.DetailRoute.as_url(self.model,
self.get_detail_name(), self.detail_view ) ]