##############################################################################
# 
# Zope Public License (ZPL) Version 1.0
# -------------------------------------
# 
# Copyright (c) Digital Creations.  All rights reserved.
# 
# This license has been certified as Open Source(tm).
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# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
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# 1. Redistributions in source code must retain the above copyright
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# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions, and the following disclaimer in
#    the documentation and/or other materials provided with the
#    distribution.
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# 3. Digital Creations requests that attribution be given to Zope
#    in any manner possible. Zope includes a "Powered by Zope"
#    button that is installed by default. While it is not a license
#    violation to remove this button, it is requested that the
#    attribution remain. A significant investment has been put
#    into Zope, and this effort will continue if the Zope community
#    continues to grow. This is one way to assure that growth.
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# 4. All advertising materials and documentation mentioning
#    features derived from or use of this software must display
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#      "This product includes software developed by Digital Creations
#      for use in the Z Object Publishing Environment
#      (http://www.zope.org/)."
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#    In the event that the product being advertised includes an
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#    then this clause is waived.
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#    endorse or promote products derived from this software without
#    prior written permission from Digital Creations.
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# 6. Modified redistributions of any form whatsoever must retain
#    the following acknowledgment:
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#      "This product includes software developed by Digital Creations
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#      (http://www.zope.org/)."
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#    require an external acknowledgement.
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#   THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
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#   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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#   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
#   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
#   SUCH DAMAGE.
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# 
# This software consists of contributions made by Digital Creations and
# many individuals on behalf of Digital Creations.  Specific
# attributions are listed in the accompanying credits file.
# 
##############################################################################

from string import join, split, find
import re, sys, ST
import time

from HTMLClass import HTMLClass

ets = HTMLClass.element_types
ets.update({'StructuredTextImage': 'image'})      

class HTMLWithImages(HTMLClass):

    element_types = ets

    def document(self, doc, level, output):
        output('<html>\n')
        children=doc.getChildNodes()
        if (children and
            children[0].getNodeName() == 'StructuredTextSection'):
           output('<head>\n<title>%s</title>\n</head>\n' %
                  children[0].getChildNodes()[0].getNodeValue())
        output('<body bgcolor="#FFFFFF">\n')
        for c in children:
           getattr(self, self.element_types[c.getNodeName()])(c, level, output)
        output('</body>\n')
        output('</html>\n')


    def image(self, doc, level, output):
        output('<img src="%s" alt="%s">' % (doc.href, doc.getNodeValue()))


    def image(self, doc, level, output):
       if hasattr(doc, 'key'):
          output('<a name="%s"></a>\n<img src="%s" alt="%s">' % (doc.key, doc.href, doc.getNodeValue()))
       else:
          output('<img src="%s" alt="%s">' % (doc.href, doc.getNodeValue()))


    def xref(self, doc, level, output):
        val = doc.getNodeValue()
        output('<a href="#%s">%s</a>' % (val, val) )