#!/usr/bin/python2.5
#

"""One-line documentation for file module.

A detailed description of file.
"""

__author__ = 'geo@barryhunter.co.uk (barry hunter)'

import wsgiref.handlers
import os

from google.appengine.ext.webapp import template
from google.appengine.ext import webapp
from google.appengine.api import users

class BaseFile(webapp.RequestHandler):
  def get(self):
    self.render(self.getTemplateFilename(), self.getTemplateValues())

  def getTemplateValues(self):

    template_values = {
      'http_host': self.request.environ['HTTP_HOST']
    }
    return template_values

  def getTemplateFilename(self):
    return "base.kml"

  def render(self, filename, template_values):
    path = os.path.join(os.path.dirname(__file__), 'templates', filename)
    contentType = 'application/vnd.google-earth.kml+xml'
    self.response.headers['Content-Type'] = contentType
    self.response.out.write(template.render(path, template_values))

##
# Page class for the personal view
class RefreshFile(BaseFile):
  ##
  # Returns a dictionary with values for the template
  def getTemplateValues(self):
    template_values = BaseFile.getTemplateValues(self)
    return template_values

  ##
  # Returns the filename of the template to use when
  # rendering
  def getTemplateFilename(self): 
    return "vbr.kml"

##
# Page class for the personal view
class CenterFile(BaseFile):
  ##
  # Returns a dictionary with values for the template
  def getTemplateValues(self):
    template_values = BaseFile.getTemplateValues(self)
    return template_values

  ##
  # Returns the filename of the template to use when
  # rendering
  def getTemplateFilename(self): 
    return "vbr-c.kml"


application = webapp.WSGIApplication(
    [('/file/vbr.kml', RefreshFile),
     ('/file/vbr-c.kml', CenterFile)],debug=True)
wsgiref.handlers.CGIHandler().run(application)