# Python imports
from StringIO import StringIO

# CMF imports
from Products.CMFCore.utils import getToolByName

# Archetypes imports
from Products.Archetypes import listTypes
from Products.Archetypes.Extensions.utils import installTypes, install_subskin

# Products imports
from Products.CV.config import GLOBALS, PROJECTNAME

    
def install(self):
     """Install content types, skin layer, enable the portal factory
     """

     out = StringIO()

     print >> out, "Installing CV"

     # Install types
     classes = listTypes(PROJECTNAME)
     installTypes(self, out,
                  classes,
                  PROJECTNAME)
     print >> out, "Installed types"

     # Install skin
     install_subskin(self, out, GLOBALS)
     print >> out, "Installed skin"

     # Register types with portal_factory
     factory = getToolByName(self, 'portal_factory')
     types = factory.getFactoryTypes().keys()
     if 'CV' not in types:
         types.append('CV')
         factory.manage_setPortalFactoryTypes(listOfTypeIds = types)

     print >> out, "Added CV to portal_factory"

     return out.getvalue()