python-hserver/hserver/templates/dpage.py
2018-03-12 20:38:33 +01:00

64 lines
1.4 KiB
Python

import hserver.api
from hserver.templates import Template
from hserver.api import WebObject,WebCallable
from objectbroker import Persistence
import os
import os.path
from simplelog import log
class DPage(WebObject,Persistence):
NOPERSIST = ("_DPage__template")
_hm_edit = Template( base = os.path.dirname( __file__ ), template = "dpage.edit.html" )
def __init__(self, source = None):
self.__template = None
if source is None:
self.__source = """<!DOCTYPE html>
<html>
<head>
<title>DPage Template</title>
</head>
<body>DPage Body</body>
</html>"""
else:
self.__source = source
def source(self, request):
if "content" in request.getForm():
source = request.getForm()["content"].value()
self.__source = source
self.__template = None
return self.__source
def __call__(self,request,o = None):
return self.template()(request, o = o )
def provide(self, name):
tmpl = getattr(self, name)
if (isinstance(tmpl, DPage)):
return tmpl.template()
return None
def template(self):
if (self.__template is None):
self.__template = Template( source = self.__source, provider = self )
return self.__template
def _preview(self,request, o = None):
if "content" in request.getForm():
source = request.getForm()["content"].value()
tmpl = Template( source = source, provider = self )
tmpl(request)
preview = WebCallable( method = _preview )
hserver.api.DPage = DPage