from xadrpy.core.templates.base import XWidgetBase, WidgetLibrary
from xadrpy.contrib.plugins.models import PluginStore, PluginPlace
from django.core.exceptions import ImproperlyConfigured
import logging
logger = logging.getLogger("xadrpy.contrib.plugins.templatetags.plugins")
register = WidgetLibrary()
class PluginNode(XWidgetBase):
def value(self, context, name, *args, **kwargs):
placeholder = kwargs.get('placeholder', None)
template = kwargs.pop('TEMPLATE', None)
request = context['request']
try:
store = PluginStore.objects.get_plugin(name)
if not store.enabled:
return
plugin_cls = store.get_plugin_cls()
plugin = store.get_instance(*args, **kwargs)
if placeholder:
model = plugin_cls.model or PluginPlace
place, unused = model.objects.get_or_create(store=store, placeholder=placeholder)
if not place.enabled:
return
plugin.set_place(place)
except PluginStore.DoesNotExist, e:
logger.exception("Plugin not found in the store")
raise
except ImproperlyConfigured, e:
from xadrpy.utils.jsonlib import JSONEncoder
from django.utils.safestring import mark_safe
from xadrpy.core.templates.base import WidgetLibrary, XWidgetBase
from django.utils import importlib
register = WidgetLibrary()
@register.filter
def JSON(value):
return mark_safe(JSONEncoder().encode(value))
class XWidgetNode(XWidgetBase):
def value(self, context, name, *args, **kwargs):
module_name, widget_name = name.rsplit(".",1)
module = importlib.import_module(module_name)
widget = getattr(module, widget_name)
try:
return widget(context, *args, **kwargs)
except Exception, e:
return "Exception: %s" % e
register.widget('xwidget')(XWidgetNode)
from xadrpy.core.templates.base import WidgetLibrary, XWidgetBase
from django.template.loader import render_to_string
register = WidgetLibrary()
class StylesNode(XWidgetBase):
def value(self, context, *args, **kwargs):
request = context.get('request')
route = getattr(request, 'route', None)
theme = getattr(request, "theme", None)
TEMPLATE = kwargs.pop("TEMPLATE", None)
if not theme and not TEMPLATE:
return ""
if not theme:
return TEMPLATE.render(context)
styles = []
for library in theme.get_libraries():
for style in library.get_styles():
styles.append({"href": style, "type": "text/css", "rel":"stylesheet" })
for style in theme.get_styles():
styles.append({"href": style, "type": "text/css", "rel":"stylesheet" })
skin_name = route and route.get_meta().get_skin_name() or None
skin = skin_name and theme.get_skins()[skin_name] or theme.get_default_skin() or {'source':[]}
for style_name in skin['source']:
style = theme.style(style_name)
for style_file in style['files']:
styles.append({"href": style_file, "type": "text/css", "rel":"stylesheet" })
ctx = { 'theme': theme, "styles": styles }