reportlab/platypus/paraparser.py
author rgbecker
Mon, 15 May 2000 12:15:29 +0000
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child 218 274db2129c04
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#!/bin/env python
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###############################################################################
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#
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#	ReportLab Public License Version 1.0
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#
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#   Except for the change of names the spirit and intention of this
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#   license is the same as that of Python
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#
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#	(C) Copyright ReportLab Inc. 1998-2000.
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#
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#
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# All Rights Reserved
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#
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# Permission to use, copy, modify, and distribute this software and its
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# documentation for any purpose and without fee is hereby granted, provided
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# that the above copyright notice appear in all copies and that both that
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# copyright notice and this permission notice appear in supporting
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# documentation, and that the name of ReportLab not be used
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# in advertising or publicity pertaining to distribution of the software
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# without specific, written prior permission. 
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# 
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#
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# Disclaimer
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#
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# ReportLab Inc. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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# SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
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# IN NO EVENT SHALL ReportLab BE LIABLE FOR ANY SPECIAL, INDIRECT
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# OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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# PERFORMANCE OF THIS SOFTWARE. 
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#
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###############################################################################
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#	$Log: paraparser.py,v $
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#	Revision 1.16  2000/05/15 12:15:29  rgbecker
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#	CDATA handler added
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#
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#	Revision 1.15  2000/05/13 16:04:06  rgbecker
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#	made size alias of fontsize for <para>
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#	
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#	Revision 1.14  2000/05/11 14:05:17  rgbecker
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#	Use reportlab.lib.xmllib
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#	
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#	Revision 1.13  2000/04/25 13:07:57  rgbecker
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#	Added license
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#	
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__version__=''' $Id: paraparser.py,v 1.16 2000/05/15 12:15:29 rgbecker Exp $ '''
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import string
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import re
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from types import TupleType
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import sys
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import os
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import copy
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#try:
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#	from xml.parsers import xmllib
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#	_xmllib_newStyle = 1
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try:
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	from reportlab.lib import xmllib
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	_xmllib_newStyle = 1
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except ImportError:
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	import xmllib
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	_xmllib_newStyle = 0
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from reportlab.lib.colors import stringToColor, white, black, red, Color
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from reportlab.lib.fonts import tt2ps, ps2tt
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from reportlab.lib.enums import TA_LEFT, TA_RIGHT, TA_CENTER, TA_JUSTIFY
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_re_para = re.compile('^\\s*<\\s*para(\\s+|>)')
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sizeDelta = 2		# amount to reduce font size by for super and sub script
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subFraction = 0.5	# fraction of font size that a sub script should be lowered
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superFraction = 0.5	# fraction of font size that a super script should be raised
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def _num(s):
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	if s[0] in ['+','-']:
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		try:
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			return ('relative',int(s))
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		except ValueError:
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			return ('relative',float(s))
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	else:
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		try:
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			return int(s)
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		except ValueError:
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			return float(s)
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def _align(s):
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	s = string.lower(s)
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	if s=='left': return TA_LEFT
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	elif s=='right': return TA_RIGHT
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	elif s=='justify': return TA_JUSTIFY
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	elif s in ('centre','center'): return TA_CENTER
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	else: raise ValueError
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_paraAttrMap = {'font': ('fontName', None),
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				'fontsize': ('fontSize', _num),
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				'size': ('fontSize', _num),
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				'leading': ('leading', _num),
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				'lindent': ('leftIndent', _num),
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				'rindent': ('rightIndent', _num),
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				'findent': ('firstLineIndent', _num),
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				'align': ('alignment', _align),
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				'spaceb': ('spaceBefore', _num),
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				'spacea': ('spaceAfter', _num),
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				'bfont': ('bulletFontName', None),
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				'bfontsize': ('bulletFontIndent',_num),
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				'bindent': ('bulletFontIndent',_num),
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				'color':('textColor',stringToColor),
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				'fg': ('textColor',stringToColor)}
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#things which are valid font attributes
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_fontAttrMap = {'size': ('fontSize', _num),
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				'name': ('fontName', None),
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				'fg': 	('textColor', stringToColor),
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				'color':('textColor', stringToColor)}
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def _addAttributeNames(m):
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	K = m.keys()
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	for k in K:
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		n = string.lower(m[k][0])
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		if not m.has_key(n):
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			m[n] = m[k]
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_addAttributeNames(_paraAttrMap)
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_addAttributeNames(_fontAttrMap)
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def _applyAttributes(obj, attr):
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	for k, v in attr.items():
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		if type(v) is TupleType and v[0]=='relative':
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			v = v[1]+getattr(obj,k,0)
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		setattr(obj,k,v)
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#characters not supported: epsi, Gammad, gammad, kappav, rhov, Upsi, upsi
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greeks = {
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	'alpha':'a',
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	'beta':'b',
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	'chi':'c',
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	'Delta':'D',
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	'delta':'d',
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	'epsiv':'e',
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	'eta':'h',
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	'Gamma':'G',
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	'gamma':'g',
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	'iota':'i',
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	'kappa':'k',
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	'Lambda':'L',
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	'lambda':'l',
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	'mu':'m',
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	'nu':'n',
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	'Omega':'W',
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	'omega':'w',
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	'omicron':'x',
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	'Phi':'F',
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	'phi':'f',
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	'phiv':'j',
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	'Pi':'P',
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	'pi':'p',
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	'piv':'v',
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	'Psi':'Y',
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	'psi':'y',
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	'rho':'r',
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	'Sigma':'S',
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	'sigma':'s',
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	'sigmav':'V',
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	'tau':'t',
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	'Theta':'Q',
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	'theta':'q',
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	'thetav':'j',
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	'Xi':'X',
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	'xi':'x',
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	'zeta':'z'
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}
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#------------------------------------------------------------------------
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class ParaFrag:
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	"""class ParaFrag contains the intermediate representation of string
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	segments as they are being parsed by the XMLParser.
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	"""
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	def __init__(self,**attr):
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		for k,v in attr.items():
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			setattr(self,k,v)
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	def clone(self,**attr):
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		n = apply(ParaFrag,(),self.__dict__)
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		if attr != {}: apply(ParaFrag.__init__,(n,),attr)
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		return n
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#------------------------------------------------------------------
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# The ParaFormatter will be able to format the following xml
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# tags:
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#	   < b > < /b > - bold
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#	   < i > < /i > - italics
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#	   < u > < /u > - underline
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#	   < super > < /super > - superscript
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#	   < sub > < /sub > - subscript
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#	   <font name=fontfamily/fontname color=colorname size=float>
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#
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#		The whole may be surrounded by <para> </para> tags
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#
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# It will also be able to handle any MathML specified Greek characters.
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#------------------------------------------------------------------
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class ParaParser(xmllib.XMLParser):
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	#----------------------------------------------------------
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	# First we will define all of the xml tag handler functions.
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	#
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	# start_<tag>(attributes)
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	# end_<tag>()
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	#
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	# While parsing the xml ParaFormatter will call these
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	# functions to handle the string formatting tags.
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	# At the start of each tag the corresponding field will
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	# be set to 1 and at the end tag the corresponding field will
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	# be set to 0.	Then when handle_data is called the options
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	# for that data will be aparent by the current settings.
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	#----------------------------------------------------------
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	#### bold
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	def start_b( self, attributes ):
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		self._push(bold=1)
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	def end_b( self ):
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		self._pop(bold=1)
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	#### italics
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	def start_i( self, attributes ):
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		self._push(italic=1)
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	def end_i( self ):
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		self._pop(italic=1)
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	#### underline
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	def start_u( self, attributes ):
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		self._push(underline=1)
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	def end_u( self ):
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		self._pop(underline=1)
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	#### super script
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	def start_super( self, attributes ):
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		self._push(super=1)
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	def end_super( self ):
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		self._pop(super=1)
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	#### sub script
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	def start_sub( self, attributes ):
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		self._push(sub=1)
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	def end_sub( self ):
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		self._pop(sub=1)
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	#### greek script
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	if _xmllib_newStyle:
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		def handle_entityref(self,name):
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			if greeks.has_key(name):
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				self._push(greek=1)
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				self.handle_data(greeks[name])
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				self._pop(greek=1)
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			else:
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				xmllib.XMLParser.handle_entityref(self,name)
134
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		def syntax_error(self,lineno,message):
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			self._syntax_error(message)
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	else:
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		def start_greekLetter(self, attributes,letter):
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			self._push(greek=1)
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			self.handle_data(letter)
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134
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		def syntax_error(self,message):
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			self._syntax_error(message)
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	def _syntax_error(self,message):
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		if message[:10]=="attribute " and message[-17:]==" value not quoted": return
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		self.errors.append(message)
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96
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	def start_greek(self, attributes):
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		self._push(greek=1)
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	def end_greek(self):
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		self._pop(greek=1)
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119
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96
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	def start_font(self,attr):
119
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		A = self.getAttributes(attr,_fontAttrMap)
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		apply(self._push,(),A)
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	def end_font(self):
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		self._pop()
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119
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	def start_para(self,attr):
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		style = self._style
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		if attr!={}:
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			style = copy.deepcopy(style)
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			_applyAttributes(style,self.getAttributes(attr,_paraAttrMap))
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			self._style = style
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		# initialize semantic values
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		frag = ParaFrag()
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		frag.sub = 0
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		frag.super = 0
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		frag.rise = 0
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		frag.fontName, frag.bold, frag.italic = ps2tt(style.fontName)
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		frag.fontSize = style.fontSize
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		frag.underline = 0
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		frag.textColor = style.textColor
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		frag.greek = 0
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		self._stack = [frag]
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	def end_para(self):
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		self._pop()
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	def _push(self,**attr):
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		frag = copy.copy(self._stack[-1])
119
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		_applyAttributes(frag,attr)
96
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		self._stack.append(frag)
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	def _pop(self,**kw):
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   321
		frag = self._stack[-1]
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   322
		del self._stack[-1]
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   323
		for k, v in kw.items():
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   324
			assert getattr(frag,k)==v
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   325
		return frag
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   326
119
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   327
	def getAttributes(self,attr,attrMap):
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   328
		A = {}
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   329
		for k, v in attr.items():
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   330
			k = string.lower(k)
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   331
			if k in attrMap.keys():
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   332
				j = attrMap[k]
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   333
				func = j[1]
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   334
				try:
123
daa339ac3104 Fixes to attribute handling and test script
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diff changeset
   335
					A[j[0]] = (func is None) and v or apply(func,(v,))
119
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diff changeset
   336
				except:
134
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diff changeset
   337
					self._syntax_error('%s: invalid value %s'%(k,v))
119
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   338
			else:
134
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diff changeset
   339
				self._syntax_error('invalid attribute name %s'%k)
119
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   340
		return A
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   341
96
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	#----------------------------------------------------------------
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   344
	def __init__(self,verbose=0):
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   345
		if _xmllib_newStyle:
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   346
			xmllib.XMLParser.__init__(self,verbose=verbose)
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   347
		else:
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   348
			xmllib.XMLParser.__init__(self)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   349
			# set up handlers for various tags
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   350
			self.elements = {	'b': (self.start_b, self.end_b),
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   351
							'u': (self.start_u, self.end_u),
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   352
							'i': (self.start_i, self.end_i),
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   353
							'super': (self.start_super, self.end_super),
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   354
							'sub': (self.start_sub, self.end_sub),
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   355
							'font': (self.start_font, self.end_font),
132
8a9576d734b9 Fix for 1.5.2 xmllib + <para>
rgbecker
parents: 129
diff changeset
   356
							'greek': (self.start_greek, self.end_greek),
8a9576d734b9 Fix for 1.5.2 xmllib + <para>
rgbecker
parents: 129
diff changeset
   357
							'para': (self.start_para, self.end_para)
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   358
							}
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   359
132
8a9576d734b9 Fix for 1.5.2 xmllib + <para>
rgbecker
parents: 129
diff changeset
   360
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   361
			# automatically add handlers for all of the greek characters
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   362
			for item in greeks.keys():
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   363
				self.elements[item] = (lambda attr,self=self,letter=greeks[item]:
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   364
					self.start_greekLetter(attr,letter), self.end_greek)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   365
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   366
			# set up dictionary for greek characters, this is a class variable
192
256091132520 Use reportlab.lib.xmllib
rgbecker
parents: 162
diff changeset
   367
			self.entitydefs = self.entitydefs.copy()
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   368
			for item in greeks.keys():
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   369
				self.entitydefs[item] = '<%s/>' % item
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   370
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   371
	def _reset(self, style):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   372
		'''reset the parser'''
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   373
		xmllib.XMLParser.reset(self)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   374
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   375
		# initialize list of string segments to empty
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   376
		self.errors = []
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   377
		self.fragList = []
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   378
		self._style = style
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   379
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   380
	#----------------------------------------------------------------
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   381
	def handle_data(self,data):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   382
		"Creates an intermediate representation of string segments."
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   383
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   384
		frag = copy.copy(self._stack[-1])
102
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   385
		#save our data
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   386
		frag.text = data
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   387
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   388
		# if sub and super are both one they will cancel each other out
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   389
		if frag.sub == 1 and frag.super == 1:
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   390
			frag.sub = 0
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   391
			frag.super = 0
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   392
112
1d4892961fdb Added rise attribute
rgbecker
parents: 102
diff changeset
   393
		if frag.sub:
1d4892961fdb Added rise attribute
rgbecker
parents: 102
diff changeset
   394
			frag.rise = -frag.fontSize*subFraction
1d4892961fdb Added rise attribute
rgbecker
parents: 102
diff changeset
   395
			frag.fontSize = max(frag.fontSize-sizeDelta,3)
115
49b2fae9ea60 Fixes to superscript stuff
rgbecker
parents: 113
diff changeset
   396
		elif frag.super:
112
1d4892961fdb Added rise attribute
rgbecker
parents: 102
diff changeset
   397
			frag.rise = frag.fontSize*superFraction
115
49b2fae9ea60 Fixes to superscript stuff
rgbecker
parents: 113
diff changeset
   398
			frag.fontSize = max(frag.fontSize-sizeDelta,3)
112
1d4892961fdb Added rise attribute
rgbecker
parents: 102
diff changeset
   399
102
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   400
		if frag.greek: frag.fontName = 'symbol'
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   401
		# bold, italic, and underline
102
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   402
		frag.fontName = tt2ps(frag.fontName,frag.bold,frag.italic)
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   403
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   404
		self.fragList.append(frag)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   405
211
52541f1643b6 CDATA handler added
rgbecker
parents: 209
diff changeset
   406
	def handle_cdata(self,data):
52541f1643b6 CDATA handler added
rgbecker
parents: 209
diff changeset
   407
		self.handle_data(data)
52541f1643b6 CDATA handler added
rgbecker
parents: 209
diff changeset
   408
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   409
	#----------------------------------------------------------------
102
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   410
	def parse(self, text, style):
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   411
		"""Given a formatted string will return a list of
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   412
		ParaFrag objects with their calculated widths.
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   413
		If errors occur None will be returned and the
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   414
		self.errors holds a list of the error messages.
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   415
		"""
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   416
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   417
		# the xmlparser requires that all text be surrounded by xml
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   418
		# tags, therefore we must throw some unused flags around the
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   419
		# given string
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   420
		self._reset(style)	# reinitialise the parser
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   421
		if not(len(text)>=6 and text[0]=='<' and _re_para.match(text)):
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   422
			text = "<para>"+text+"</para>"
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   423
		self.feed(text)
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   424
		self.close()	# force parsing to complete
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   425
		style = self._style
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   426
		del self._style
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   427
		if len(self.errors)==0:
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   428
			fragList = self.fragList
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   429
			self.fragList = []
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   430
			return style, fragList
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   431
		else:
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   432
			return style, None
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   433
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   434
if __name__=='__main__':
129
623baa767856 Splitting layout.py
rgbecker
parents: 128
diff changeset
   435
	from reportlab.platypus.paragraph import cleanBlockQuotedText
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   436
	_parser=ParaParser()
133
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   437
	def check_text(text,p=_parser):
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   438
		print '##########'
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   439
		text = cleanBlockQuotedText(text)
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   440
		l,rv = p.parse(text,style)
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   441
		if rv is None:
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   442
			for l in _parser.errors:
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   443
				print l
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   444
		else:
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   445
			print 'ParaStyle', l.fontName,l.fontSize,l.textColor
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   446
			for l in rv:
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   447
				print l.fontName,l.fontSize,l.textColor,l.bold, l.rise, l.text[:25]
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   448
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   449
	style=ParaFrag()
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   450
	style.fontName='Times-Roman'
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   451
	style.fontSize = 12
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   452
	style.textColor = black
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   453
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   454
	text='''
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   455
	<b><i><greek>a</greek>D</i></b>&beta;
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   456
	<font name="helvetica" size="15" color=green>
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   457
	Tell me, O muse, of that ingenious hero who travelled far and wide
113
2c20ecb9015e Fixed start_font
rgbecker
parents: 112
diff changeset
   458
	after</font> he had sacked the famous town of Troy. Many cities did he visit,
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   459
	and many were the nations with whose manners and customs he was acquainted;
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   460
	moreover he suffered much by sea while trying to save his own life
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   461
	and bring his men safely home; but do what he might he could not save
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   462
	his men, for they perished through their own sheer folly in eating
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   463
	the cattle of the Sun-god Hyperion; so the god prevented them from
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   464
	ever reaching home. Tell me, too, about all these things, O daughter
115
49b2fae9ea60 Fixes to superscript stuff
rgbecker
parents: 113
diff changeset
   465
	of Jove, from whatsoever source you<super>1</super> may know them.
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   466
	'''
133
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   467
	check_text(text)
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   468
	check_text('<para> </para>')
209
f46e0d4d113b made size alias of fontsize for <para>
rgbecker
parents: 192
diff changeset
   469
	check_text('<para font="times-bold" size=24 leading=28.8 spaceAfter=72>ReportLab -- Reporting for the Internet Age</para>')
133
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   470
	check_text('''
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   471
	<font color=red>&tau;</font>Tell me, O muse, of that ingenious hero who travelled far and wide
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   472
	after he had sacked the famous town of Troy. Many cities did he visit,
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   473
	and many were the nations with whose manners and customs he was acquainted;
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   474
	moreover he suffered much by sea while trying to save his own life
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   475
	and bring his men safely home; but do what he might he could not save
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   476
	his men, for they perished through their own sheer folly in eating
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   477
	the cattle of the Sun-god Hyperion; so the god prevented them from
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   478
	ever reaching home. Tell me, too, about all these things, O daughter
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   479
	of Jove, from whatsoever source you may know them.''')
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   480
	check_text('''
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   481
	Telemachus took this speech as of good omen and rose at once, for
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   482
	he was bursting with what he had to say. He stood in the middle of
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   483
	the assembly and the good herald Pisenor brought him his staff. Then,
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   484
	turning to Aegyptius, "Sir," said he, "it is I, as you will shortly
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   485
	learn, who have convened you, for it is I who am the most aggrieved.
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   486
	I have not got wind of any host approaching about which I would warn
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   487
	you, nor is there any matter of public moment on which I would speak.
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   488
	My grieveance is purely personal, and turns on two great misfortunes
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   489
	which have fallen upon my house. The first of these is the loss of
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   490
	my excellent father, who was chief among all you here present, and
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   491
	was like a father to every one of you; the second is much more serious,
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   492
	and ere long will be the utter ruin of my estate. The sons of all
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   493
	the chief men among you are pestering my mother to marry them against
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   494
	her will. They are afraid to go to her father Icarius, asking him
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   495
	to choose the one he likes best, and to provide marriage gifts for
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   496
	his daughter, but day by day they keep hanging about my father's house,
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   497
	sacrificing our oxen, sheep, and fat goats for their banquets, and
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   498
	never giving so much as a thought to the quantity of wine they drink.
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   499
	No estate can stand such recklessness; we have now no Ulysses to ward
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   500
	off harm from our doors, and I cannot hold my own against them. I
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   501
	shall never all my days be as good a man as he was, still I would
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   502
	indeed defend myself if I had power to do so, for I cannot stand such
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   503
	treatment any longer; my house is being disgraced and ruined. Have
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   504
	respect, therefore, to your own consciences and to public opinion.
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   505
	Fear, too, the wrath of heaven, lest the gods should be displeased
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   506
	and turn upon you. I pray you by Jove and Themis, who is the beginning
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   507
	and the end of councils, [do not] hold back, my friends, and leave
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   508
	me singlehanded- unless it be that my brave father Ulysses did some
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   509
	wrong to the Achaeans which you would now avenge on me, by aiding
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   510
	and abetting these suitors. Moreover, if I am to be eaten out of house
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   511
	and home at all, I had rather you did the eating yourselves, for I
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   512
	could then take action against you to some purpose, and serve you
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   513
	with notices from house to house till I got paid in full, whereas
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   514
	now I have no remedy."''')
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   515
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   516
	check_text('''
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   517
But as the sun was rising from the fair sea into the firmament of
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   518
heaven to shed light on mortals and immortals, they reached Pylos
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   519
the city of Neleus. Now the people of Pylos were gathered on the sea
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   520
shore to offer sacrifice of black bulls to Neptune lord of the Earthquake.
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   521
There were nine guilds with five hundred men in each, and there were
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   522
nine bulls to each guild. As they were eating the inward meats and
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   523
burning the thigh bones [on the embers] in the name of Neptune, Telemachus
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   524
and his crew arrived, furled their sails, brought their ship to anchor,
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   525
and went ashore. ''')
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   526
	check_text('''
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   527
So the neighbours and kinsmen of Menelaus were feasting and making
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   528
merry in his house. There was a bard also to sing to them and play
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   529
his lyre, while two tumblers went about performing in the midst of
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   530
them when the man struck up with his tune.]''')
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   531
	check_text('''
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   532
"When we had passed the [Wandering] rocks, with Scylla and terrible
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   533
Charybdis, we reached the noble island of the sun-god, where were
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   534
the goodly cattle and sheep belonging to the sun Hyperion. While still
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   535
at sea in my ship I could bear the cattle lowing as they came home
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   536
to the yards, and the sheep bleating. Then I remembered what the blind
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   537
Theban prophet Teiresias had told me, and how carefully Aeaean Circe
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   538
had warned me to shun the island of the blessed sun-god. So being
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   539
much troubled I said to the men, 'My men, I know you are hard pressed,
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   540
but listen while I tell you the prophecy that Teiresias made me, and
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   541
how carefully Aeaean Circe warned me to shun the island of the blessed
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   542
sun-god, for it was here, she said, that our worst danger would lie.
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   543
Head the ship, therefore, away from the island.''')
192
256091132520 Use reportlab.lib.xmllib
rgbecker
parents: 162
diff changeset
   544
	check_text('''&lt; &gt; &amp; &quot; &apos;''')
211
52541f1643b6 CDATA handler added
rgbecker
parents: 209
diff changeset
   545
	check_text('''<![CDATA[<>&'"]]>''')