#!/usr/bin/env python
#
# $Id: templatefile.py,v 1.3 2006/12/05 13:10:45 doughellmann Exp $
#
# Copyright 2003 Doug Hellmann.
#
#
# All Rights Reserved
#
# Permission to use, copy, modify, and distribute this software and
# its documentation for any purpose and without fee is hereby
# granted, provided that the above copyright notice appear in all
# copies and that both that copyright notice and this permission
# notice appear in supporting documentation, and that the name of Doug
# Hellmann not be used in advertising or publicity pertaining to
# distribution of the software without specific, written prior
# permission.
#
# DOUG HELLMANN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
# NO EVENT SHALL DOUG HELLMANN BE LIABLE FOR ANY SPECIAL, INDIRECT OR
# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
"""Class to manage a single template file.
"""
__rcs_info__ = {
#
# Creation Information
#
'module_name' : '$RCSfile: templatefile.py,v $',
'rcs_id' : '$Id: templatefile.py,v 1.3 2006/12/05 13:10:45 doughellmann Exp $',
'creator' : 'Doug Hellmann',
'project' : 'HappyDoc',
'created' : 'Sun, 26-Jan-2003 13:20:27 EST',
#
# Current Information
#
'author' : '$Author: doughellmann $',
'version' : '$Revision: 1.3 $',
'date' : '$Date: 2006/12/05 13:10:45 $',
}
try:
__version__ = __rcs_info__['version'].split(' ')[1]
except:
__version__ = '0.0'
#
# Import system modules
#
from cStringIO import StringIO
from pprint import pprint
#
# Import Local modules
#
from happydoclib.docset.docset_TAL import hdExpressions
from happydoclib.docset.docset_TAL.TAL.HTMLTALParser import HTMLTALParser
from happydoclib.docset.docset_TAL.TAL.TALGenerator import TALGenerator
from happydoclib.docset.docset_TAL.TAL.TALInterpreter import TALInterpreter
from happydoclib.trace import trace
#
# Module
#
TRACE_LEVEL = 2
class TemplateFile:
"""Class to manage a single TAL template file.
"""
def __init__(self, fileName, templateSet=None):
"""Constructor.
"""
trace.into('TemplateFile', '__init__',
fileName=fileName,
outputLevel=TRACE_LEVEL,
)
self.filename = fileName
self.template_set = templateSet
self.engine = hdExpressions.getEngine()
self.generator = TALGenerator(self.engine, xml=0)
self.parser = HTMLTALParser(self.generator)
self.parser.parseFile(self.filename)
self.program, self.macros = self.parser.getCode()
#print 'PROGRAM:', self.program
#print 'MACROS:'
#pprint(self.macros)
trace.outof(outputLevel=TRACE_LEVEL)
return
def getContext(self):
c = {'template': self,
'options': {},
'nothing': None,
'modules': hdExpressions.DocsetModuleImporter,
}
if self.template_set is not None:
c['templates'] = self.template_set
return c
def render(self, extraContext={}):
c = self.getContext()
c.update(extraContext)
context = self.engine.getContext(c)
output = StringIO()
interpreter = TALInterpreter(self.program,
self.macros,
context,
output,
wrap=0,
)
interpreter()
return output.getvalue()
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