reportlab/platypus/paraparser.py
author rgbecker
Thu, 23 Nov 2000 16:54:48 +0000
changeset 514 3784fe357a72
parent 508 37dc6fc3fa65
child 518 5be3fcb26c78
permissions -rw-r--r--
Slight optimisation in handle_data for cbdefn frags
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
494
54257447cfe9 Changed to indirect copyright
rgbecker
parents: 433
diff changeset
     1
#copyright ReportLab Inc. 2000
54257447cfe9 Changed to indirect copyright
rgbecker
parents: 433
diff changeset
     2
#see license.txt for license details
54257447cfe9 Changed to indirect copyright
rgbecker
parents: 433
diff changeset
     3
#history http://cvs.sourceforge.net/cgi-bin/cvsweb.cgi/reportlab/platypus/paraparser.py?cvsroot=reportlab
514
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
     4
#$Header: /tmp/reportlab/reportlab/platypus/paraparser.py,v 1.32 2000/11/23 16:54:48 rgbecker Exp $
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
     5
__version__=''' $Id: paraparser.py,v 1.32 2000/11/23 16:54:48 rgbecker Exp $ '''
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
     6
import string
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
     7
import re
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
     8
from types import TupleType
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
     9
import sys
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
    10
import os
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
    11
import copy
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
    12
279
e7d8b3631d5c Global sequencer put in the 'story builder'.
andy_robinson
parents: 267
diff changeset
    13
import reportlab.lib.sequencer
192
256091132520 Use reportlab.lib.xmllib
rgbecker
parents: 162
diff changeset
    14
#try:
256091132520 Use reportlab.lib.xmllib
rgbecker
parents: 162
diff changeset
    15
#	from xml.parsers import xmllib
256091132520 Use reportlab.lib.xmllib
rgbecker
parents: 162
diff changeset
    16
#	_xmllib_newStyle = 1
209
f46e0d4d113b made size alias of fontsize for <para>
rgbecker
parents: 192
diff changeset
    17
try:
f46e0d4d113b made size alias of fontsize for <para>
rgbecker
parents: 192
diff changeset
    18
	from reportlab.lib import xmllib
f46e0d4d113b made size alias of fontsize for <para>
rgbecker
parents: 192
diff changeset
    19
	_xmllib_newStyle = 1
f46e0d4d113b made size alias of fontsize for <para>
rgbecker
parents: 192
diff changeset
    20
except ImportError:
f46e0d4d113b made size alias of fontsize for <para>
rgbecker
parents: 192
diff changeset
    21
	import xmllib
f46e0d4d113b made size alias of fontsize for <para>
rgbecker
parents: 192
diff changeset
    22
	_xmllib_newStyle = 0
f46e0d4d113b made size alias of fontsize for <para>
rgbecker
parents: 192
diff changeset
    23
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
    24
248
c103b7a55e79 Color fixes; thanks to J Alet
rgbecker
parents: 238
diff changeset
    25
from reportlab.lib.colors import toColor, white, black, red, Color
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
    26
from reportlab.lib.fonts import tt2ps, ps2tt
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    27
from reportlab.lib.enums import TA_LEFT, TA_RIGHT, TA_CENTER, TA_JUSTIFY
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    28
_re_para = re.compile('^\\s*<\\s*para(\\s+|>)')
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
    29
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
    30
sizeDelta = 2		# amount to reduce font size by for super and sub script
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
    31
subFraction = 0.5	# fraction of font size that a sub script should be lowered
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
    32
superFraction = 0.5	# fraction of font size that a super script should be raised
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
    33
102
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
    34
def _num(s):
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    35
	if s[0] in ['+','-']:
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    36
		try:
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    37
			return ('relative',int(s))
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    38
		except ValueError:
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    39
			return ('relative',float(s))
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    40
	else:
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    41
		try:
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    42
			return int(s)
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    43
		except ValueError:
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    44
			return float(s)
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    45
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    46
def _align(s):
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    47
	s = string.lower(s)
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    48
	if s=='left': return TA_LEFT
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    49
	elif s=='right': return TA_RIGHT
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    50
	elif s=='justify': return TA_JUSTIFY
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    51
	elif s in ('centre','center'): return TA_CENTER
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    52
	else: raise ValueError
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    53
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    54
_paraAttrMap = {'font': ('fontName', None),
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    55
				'face': ('fontName', None),
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    56
				'fontsize': ('fontSize', _num),
209
f46e0d4d113b made size alias of fontsize for <para>
rgbecker
parents: 192
diff changeset
    57
				'size': ('fontSize', _num),
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    58
				'leading': ('leading', _num),
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    59
				'lindent': ('leftIndent', _num),
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    60
				'rindent': ('rightIndent', _num),
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    61
				'findent': ('firstLineIndent', _num),
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    62
				'align': ('alignment', _align),
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    63
				'spaceb': ('spaceBefore', _num),
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    64
				'spacea': ('spaceAfter', _num),
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    65
				'bfont': ('bulletFontName', None),
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    66
				'bfontsize': ('bulletFontSize',_num),
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    67
				'bindent': ('bulletIndent',_num),
248
c103b7a55e79 Color fixes; thanks to J Alet
rgbecker
parents: 238
diff changeset
    68
				'bcolor': ('bulletColor',toColor),
c103b7a55e79 Color fixes; thanks to J Alet
rgbecker
parents: 238
diff changeset
    69
				'color':('textColor',toColor),
c103b7a55e79 Color fixes; thanks to J Alet
rgbecker
parents: 238
diff changeset
    70
				'fg': ('textColor',toColor)}
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    71
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    72
_bulletAttrMap = {
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    73
				'font': ('bulletFontName', None),
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    74
				'face': ('bulletFontName', None),
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    75
				'size': ('bulletFontSize',_num),
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    76
				'fontsize': ('bulletFontSize',_num),
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    77
				'indent': ('bulletIndent',_num),
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    78
				'color': ('bulletColor',toColor),
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    79
				'fg': ('bulletColor',toColor)}
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    80
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    81
#things which are valid font attributes
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    82
_fontAttrMap = {'size': ('fontSize', _num),
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    83
				'face': ('fontName', None),
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    84
				'name': ('fontName', None),
248
c103b7a55e79 Color fixes; thanks to J Alet
rgbecker
parents: 238
diff changeset
    85
				'fg': 	('textColor', toColor),
c103b7a55e79 Color fixes; thanks to J Alet
rgbecker
parents: 238
diff changeset
    86
				'color':('textColor', toColor)}
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    87
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    88
def _addAttributeNames(m):
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    89
	K = m.keys()
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    90
	for k in K:
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    91
		n = string.lower(m[k][0])
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    92
		if not m.has_key(n):
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    93
			m[n] = m[k]
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    94
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    95
_addAttributeNames(_paraAttrMap)
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    96
_addAttributeNames(_fontAttrMap)
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
    97
_addAttributeNames(_bulletAttrMap)
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    98
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
    99
def _applyAttributes(obj, attr):
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   100
	for k, v in attr.items():
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   101
		if type(v) is TupleType and v[0]=='relative':
238
4c6d5db33635 Removed 1.5.2-style getattr call
andy_robinson
parents: 218
diff changeset
   102
			#AR 20/5/2000 - remove 1.5.2-ism
4c6d5db33635 Removed 1.5.2-style getattr call
andy_robinson
parents: 218
diff changeset
   103
			#v = v[1]+getattr(obj,k,0)
4c6d5db33635 Removed 1.5.2-style getattr call
andy_robinson
parents: 218
diff changeset
   104
			if hasattr(obj, k):
4c6d5db33635 Removed 1.5.2-style getattr call
andy_robinson
parents: 218
diff changeset
   105
				v = v[1]+getattr(obj,k)
4c6d5db33635 Removed 1.5.2-style getattr call
andy_robinson
parents: 218
diff changeset
   106
			else:
4c6d5db33635 Removed 1.5.2-style getattr call
andy_robinson
parents: 218
diff changeset
   107
				v = v[1]
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   108
		setattr(obj,k,v)
102
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   109
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   110
#characters not supported: epsi, Gammad, gammad, kappav, rhov, Upsi, upsi
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   111
greeks = {
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   112
	'alpha':'a',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   113
	'beta':'b',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   114
	'chi':'c',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   115
	'Delta':'D',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   116
	'delta':'d',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   117
	'epsiv':'e',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   118
	'eta':'h',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   119
	'Gamma':'G',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   120
	'gamma':'g',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   121
	'iota':'i',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   122
	'kappa':'k',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   123
	'Lambda':'L',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   124
	'lambda':'l',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   125
	'mu':'m',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   126
	'nu':'n',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   127
	'Omega':'W',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   128
	'omega':'w',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   129
	'omicron':'x',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   130
	'Phi':'F',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   131
	'phi':'f',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   132
	'phiv':'j',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   133
	'Pi':'P',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   134
	'pi':'p',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   135
	'piv':'v',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   136
	'Psi':'Y',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   137
	'psi':'y',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   138
	'rho':'r',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   139
	'Sigma':'S',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   140
	'sigma':'s',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   141
	'sigmav':'V',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   142
	'tau':'t',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   143
	'Theta':'Q',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   144
	'theta':'q',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   145
	'thetav':'j',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   146
	'Xi':'X',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   147
	'xi':'x',
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   148
	'zeta':'z'
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   149
}
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   150
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   151
#------------------------------------------------------------------------
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   152
class ParaFrag:
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   153
	"""class ParaFrag contains the intermediate representation of string
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   154
	segments as they are being parsed by the XMLParser.
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   155
	"""
102
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   156
	def __init__(self,**attr):
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   157
		for k,v in attr.items():
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   158
			setattr(self,k,v)
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   159
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   160
	def clone(self,**attr):
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   161
		n = apply(ParaFrag,(),self.__dict__)
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   162
		if attr != {}: apply(ParaFrag.__init__,(n,),attr)
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   163
		return n
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   164
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   165
#------------------------------------------------------------------
267
52a348f6c4c3 noted replication of XML markup comment between paraparser.py and paragraph.py
aaron_watters
parents: 266
diff changeset
   166
# !!! NOTE !!! THIS TEXT IS NOW REPLICATED IN PARAGRAPH.PY !!!
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   167
# The ParaFormatter will be able to format the following xml
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   168
# tags:
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   169
#	   < b > < /b > - bold
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   170
#	   < i > < /i > - italics
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   171
#	   < u > < /u > - underline
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   172
#	   < super > < /super > - superscript
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   173
#	   < sub > < /sub > - subscript
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   174
#	   <font name=fontfamily/fontname color=colorname size=float>
266
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   175
#      < bullet > </bullet> - bullet text (at head of para only)
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   176
#		The whole may be surrounded by <para> </para> tags
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   177
#
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   178
# It will also be able to handle any MathML specified Greek characters.
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   179
#------------------------------------------------------------------
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   180
class ParaParser(xmllib.XMLParser):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   181
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   182
	#----------------------------------------------------------
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   183
	# First we will define all of the xml tag handler functions.
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   184
	#
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   185
	# start_<tag>(attributes)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   186
	# end_<tag>()
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   187
	#
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   188
	# While parsing the xml ParaFormatter will call these
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   189
	# functions to handle the string formatting tags.
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   190
	# At the start of each tag the corresponding field will
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   191
	# be set to 1 and at the end tag the corresponding field will
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   192
	# be set to 0.	Then when handle_data is called the options
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   193
	# for that data will be aparent by the current settings.
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   194
	#----------------------------------------------------------
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   195
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   196
	#### bold
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   197
	def start_b( self, attributes ):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   198
		self._push(bold=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   199
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   200
	def end_b( self ):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   201
		self._pop(bold=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   202
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   203
	#### italics
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   204
	def start_i( self, attributes ):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   205
		self._push(italic=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   206
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   207
	def end_i( self ):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   208
		self._pop(italic=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   209
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   210
	#### underline
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   211
	def start_u( self, attributes ):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   212
		self._push(underline=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   213
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   214
	def end_u( self ):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   215
		self._pop(underline=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   216
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   217
	#### super script
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   218
	def start_super( self, attributes ):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   219
		self._push(super=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   220
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   221
	def end_super( self ):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   222
		self._pop(super=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   223
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   224
	#### sub script
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   225
	def start_sub( self, attributes ):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   226
		self._push(sub=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   227
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   228
	def end_sub( self ):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   229
		self._pop(sub=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   230
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   231
	#### greek script
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   232
	if _xmllib_newStyle:
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   233
		def handle_entityref(self,name):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   234
			if greeks.has_key(name):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   235
				self._push(greek=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   236
				self.handle_data(greeks[name])
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   237
				self._pop(greek=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   238
			else:
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   239
				xmllib.XMLParser.handle_entityref(self,name)
134
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   240
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   241
		def syntax_error(self,lineno,message):
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   242
			self._syntax_error(message)
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   243
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   244
	else:
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   245
		def start_greekLetter(self, attributes,letter):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   246
			self._push(greek=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   247
			self.handle_data(letter)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   248
134
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   249
		def syntax_error(self,message):
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   250
			self._syntax_error(message)
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   251
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   252
	def _syntax_error(self,message):
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   253
		if message[:10]=="attribute " and message[-17:]==" value not quoted": return
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   254
		self.errors.append(message)
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   255
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   256
	def start_greek(self, attributes):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   257
		self._push(greek=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   258
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   259
	def end_greek(self):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   260
		self._pop(greek=1)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   261
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   262
	def start_font(self,attr):
506
68bd275f16e2 Added onDraw tag to paragraphs
rgbecker
parents: 494
diff changeset
   263
		apply(self._push,(),self.getAttributes(attr,_fontAttrMap))
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   264
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   265
	def end_font(self):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   266
		self._pop()
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   267
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   268
	def _initial_frag(self,attr,attrMap,bullet=0):
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   269
		style = self._style
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   270
		if attr!={}:
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   271
			style = copy.deepcopy(style)
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   272
			_applyAttributes(style,self.getAttributes(attr,attrMap))
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   273
			self._style = style
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   274
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   275
		# initialize semantic values
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   276
		frag = ParaFrag()
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   277
		frag.sub = 0
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   278
		frag.super = 0
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   279
		frag.rise = 0
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   280
		frag.underline = 0
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   281
		frag.greek = 0
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   282
		if bullet:
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   283
			frag.fontName, frag.bold, frag.italic = ps2tt(style.bulletFontName)
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   284
			frag.fontSize = style.bulletFontSize
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   285
			frag.textColor = hasattr(style,'bulletColor') and style.bulletColor or style.textColor
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   286
		else:
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   287
			frag.fontName, frag.bold, frag.italic = ps2tt(style.fontName)
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   288
			frag.fontSize = style.fontSize
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   289
			frag.textColor = style.textColor
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   290
		return frag
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   291
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   292
	def start_para(self,attr):
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   293
		self._stack = [self._initial_frag(attr,_paraAttrMap)]
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   294
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   295
	def end_para(self):
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   296
		self._pop()
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   297
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   298
	def start_bullet(self,attr):
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   299
		if hasattr(self,'bFragList'):
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   300
			self._syntax_error('only one <bullet> tag allowed')
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   301
		self.bFragList = []
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   302
		frag = self._initial_frag(attr,_bulletAttrMap,1)
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   303
		frag.isBullet = 1
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   304
		self._stack.append(frag)
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   305
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   306
	def end_bullet(self):
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   307
		self._pop()
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   308
266
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   309
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   310
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   311
	#---------------------------------------------------------------
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   312
		
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   313
	def start_seqdefault(self, attr):
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   314
		try:
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   315
			default = attr['id']
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   316
		except KeyError:
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   317
			default = None
279
e7d8b3631d5c Global sequencer put in the 'story builder'.
andy_robinson
parents: 267
diff changeset
   318
		self._seq.setDefaultCounter(default)
266
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   319
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   320
	def end_seqdefault(self):
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   321
		pass
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   322
	
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   323
	def start_seqreset(self, attr):
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   324
		try:
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   325
			id = attr['id']
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   326
		except KeyError:
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   327
			id = None
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   328
		try:
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   329
			base = math.atoi(attr['base'])
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   330
		except:
343
fd432c274222 Changed base of seqdefault tag to 0
andy_robinson
parents: 319
diff changeset
   331
			base=0
279
e7d8b3631d5c Global sequencer put in the 'story builder'.
andy_robinson
parents: 267
diff changeset
   332
		self._seq.reset(id, base)
266
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   333
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   334
	def end_seqreset(self):
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   335
		pass
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   336
	
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   337
	def start_seq(self, attr):
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   338
		#if it has a template, use that; otherwise try for id;
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   339
		#otherwise take default sequence
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   340
		if attr.has_key('template'):
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   341
			templ = attr['template']
319
6d4c5eadb011 Sequencer fixes
rgbecker
parents: 279
diff changeset
   342
			self.handle_data(templ % self._seq)
266
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   343
			return
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   344
		elif attr.has_key('id'):
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   345
			id = attr['id']
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   346
		else: 
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   347
			id = None
279
e7d8b3631d5c Global sequencer put in the 'story builder'.
andy_robinson
parents: 267
diff changeset
   348
		output = self._seq.nextf(id)
266
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   349
		self.handle_data(output)
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   350
		
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   351
	def end_seq(self):
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   352
		pass
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   353
506
68bd275f16e2 Added onDraw tag to paragraphs
rgbecker
parents: 494
diff changeset
   354
	def start_onDraw(self,attr):
68bd275f16e2 Added onDraw tag to paragraphs
rgbecker
parents: 494
diff changeset
   355
		defn = ParaFrag()
68bd275f16e2 Added onDraw tag to paragraphs
rgbecker
parents: 494
diff changeset
   356
		if attr.has_key('name'): defn.name = attr['name']
507
ded036e2ac45 Fixes to stupid parser
rgbecker
parents: 506
diff changeset
   357
		else: self._syntax_error('<onDraw> needs at least a name attribute')
506
68bd275f16e2 Added onDraw tag to paragraphs
rgbecker
parents: 494
diff changeset
   358
68bd275f16e2 Added onDraw tag to paragraphs
rgbecker
parents: 494
diff changeset
   359
		if attr.has_key('label'): defn.label = attr['label']
68bd275f16e2 Added onDraw tag to paragraphs
rgbecker
parents: 494
diff changeset
   360
		defn.kind='onDraw'
68bd275f16e2 Added onDraw tag to paragraphs
rgbecker
parents: 494
diff changeset
   361
		self._push(cbDefn=defn)
507
ded036e2ac45 Fixes to stupid parser
rgbecker
parents: 506
diff changeset
   362
		self.handle_data('')
506
68bd275f16e2 Added onDraw tag to paragraphs
rgbecker
parents: 494
diff changeset
   363
		self._pop()
68bd275f16e2 Added onDraw tag to paragraphs
rgbecker
parents: 494
diff changeset
   364
266
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   365
	#---------------------------------------------------------------
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   366
	def _push(self,**attr):
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   367
		frag = copy.copy(self._stack[-1])
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   368
		_applyAttributes(frag,attr)
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   369
		self._stack.append(frag)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   370
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   371
	def _pop(self,**kw):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   372
		frag = self._stack[-1]
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   373
		del self._stack[-1]
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   374
		for k, v in kw.items():
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   375
			assert getattr(frag,k)==v
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   376
		return frag
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   377
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   378
	def getAttributes(self,attr,attrMap):
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   379
		A = {}
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   380
		for k, v in attr.items():
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   381
			k = string.lower(k)
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   382
			if k in attrMap.keys():
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   383
				j = attrMap[k]
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   384
				func = j[1]
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   385
				try:
123
daa339ac3104 Fixes to attribute handling and test script
rgbecker
parents: 119
diff changeset
   386
					A[j[0]] = (func is None) and v or apply(func,(v,))
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   387
				except:
134
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   388
					self._syntax_error('%s: invalid value %s'%(k,v))
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   389
			else:
134
60e8e0aee073 Fixed syntax_error handling
rgbecker
parents: 133
diff changeset
   390
				self._syntax_error('invalid attribute name %s'%k)
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   391
		return A
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   392
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   393
	#----------------------------------------------------------------
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   394
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   395
	def __init__(self,verbose=0):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   396
		if _xmllib_newStyle:
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   397
			xmllib.XMLParser.__init__(self,verbose=verbose)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   398
		else:
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   399
			xmllib.XMLParser.__init__(self)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   400
			# set up handlers for various tags
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   401
			self.elements = {	'b': (self.start_b, self.end_b),
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   402
							'u': (self.start_u, self.end_u),
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   403
							'i': (self.start_i, self.end_i),
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   404
							'super': (self.start_super, self.end_super),
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   405
							'sub': (self.start_sub, self.end_sub),
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   406
							'font': (self.start_font, self.end_font),
132
8a9576d734b9 Fix for 1.5.2 xmllib + <para>
rgbecker
parents: 129
diff changeset
   407
							'greek': (self.start_greek, self.end_greek),
8a9576d734b9 Fix for 1.5.2 xmllib + <para>
rgbecker
parents: 129
diff changeset
   408
							'para': (self.start_para, self.end_para)
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   409
							}
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   410
132
8a9576d734b9 Fix for 1.5.2 xmllib + <para>
rgbecker
parents: 129
diff changeset
   411
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   412
			# automatically add handlers for all of the greek characters
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   413
			for item in greeks.keys():
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   414
				self.elements[item] = (lambda attr,self=self,letter=greeks[item]:
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   415
					self.start_greekLetter(attr,letter), self.end_greek)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   416
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   417
			# set up dictionary for greek characters, this is a class variable
192
256091132520 Use reportlab.lib.xmllib
rgbecker
parents: 162
diff changeset
   418
			self.entitydefs = self.entitydefs.copy()
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   419
			for item in greeks.keys():
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   420
				self.entitydefs[item] = '<%s/>' % item
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   421
266
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   422
		
081154da1a78 Added Sequencer and associated XML tags
andy_robinson
parents: 253
diff changeset
   423
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   424
	def _iReset(self):
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   425
		self.fragList = []
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   426
		if hasattr(self, 'bFragList'): delattr(self,'bFragList')
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   427
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   428
	def _reset(self, style):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   429
		'''reset the parser'''
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   430
		xmllib.XMLParser.reset(self)
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   431
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   432
		# initialize list of string segments to empty
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   433
		self.errors = []
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   434
		self._style = style
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   435
		self._iReset()
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   436
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   437
	#----------------------------------------------------------------
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   438
	def handle_data(self,data):
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   439
		"Creates an intermediate representation of string segments."
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   440
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   441
		frag = copy.copy(self._stack[-1])
514
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   442
		if hasattr(frag,'cbDefn'):
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   443
			if data!='': syntax_error('Only <onDraw> tag allowed')
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   444
		else:
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   445
			# if sub and super are both one they will cancel each other out
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   446
			if frag.sub == 1 and frag.super == 1:
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   447
				frag.sub = 0
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   448
				frag.super = 0
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   449
514
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   450
			if frag.sub:
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   451
				frag.rise = -frag.fontSize*subFraction
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   452
				frag.fontSize = max(frag.fontSize-sizeDelta,3)
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   453
			elif frag.super:
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   454
				frag.rise = frag.fontSize*superFraction
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   455
				frag.fontSize = max(frag.fontSize-sizeDelta,3)
112
1d4892961fdb Added rise attribute
rgbecker
parents: 102
diff changeset
   456
514
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   457
			if frag.greek: frag.fontName = 'symbol'
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   458
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   459
		# bold, italic, and underline
102
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   460
		frag.fontName = tt2ps(frag.fontName,frag.bold,frag.italic)
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   461
514
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   462
		#save our data
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   463
		frag.text = data
3784fe357a72 Slight optimisation in handle_data for cbdefn frags
rgbecker
parents: 508
diff changeset
   464
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   465
		if hasattr(frag,'isBullet'):
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   466
			delattr(frag,'isBullet')
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   467
			self.bFragList.append(frag)
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   468
		else:
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   469
			self.fragList.append(frag)
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   470
211
52541f1643b6 CDATA handler added
rgbecker
parents: 209
diff changeset
   471
	def handle_cdata(self,data):
52541f1643b6 CDATA handler added
rgbecker
parents: 209
diff changeset
   472
		self.handle_data(data)
52541f1643b6 CDATA handler added
rgbecker
parents: 209
diff changeset
   473
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   474
	#----------------------------------------------------------------
102
1818e7fa3738 Added clone method to ParaFrag
rgbecker
parents: 96
diff changeset
   475
	def parse(self, text, style):
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   476
		"""Given a formatted string will return a list of
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   477
		ParaFrag objects with their calculated widths.
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   478
		If errors occur None will be returned and the
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   479
		self.errors holds a list of the error messages.
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   480
		"""
319
6d4c5eadb011 Sequencer fixes
rgbecker
parents: 279
diff changeset
   481
		self._seq = reportlab.lib.sequencer.getSequencer()
6d4c5eadb011 Sequencer fixes
rgbecker
parents: 279
diff changeset
   482
		self._reset(style)	# reinitialise the parser
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   483
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   484
		# the xmlparser requires that all text be surrounded by xml
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   485
		# tags, therefore we must throw some unused flags around the
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   486
		# given string
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   487
		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
   488
			text = "<para>"+text+"</para>"
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   489
		self.feed(text)
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   490
		self.close()	# force parsing to complete
279
e7d8b3631d5c Global sequencer put in the 'story builder'.
andy_robinson
parents: 267
diff changeset
   491
		del self._seq
119
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   492
		style = self._style
b4dc589c8364 <para> tag added in layout.py paraparser.py
rgbecker
parents: 115
diff changeset
   493
		del self._style
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   494
		if len(self.errors)==0:
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   495
			fragList = self.fragList
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   496
			bFragList = hasattr(self,'bFragList') and self.bFragList or None
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   497
			self._iReset()
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   498
		else:
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   499
			fragList = bFragList = None
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   500
		return style, fragList, bFragList
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   501
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   502
if __name__=='__main__':
253
cfcf8d555a2c Platypus re-organisation
rgbecker
parents: 250
diff changeset
   503
	from reportlab.platypus import cleanBlockQuotedText
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   504
	_parser=ParaParser()
133
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   505
	def check_text(text,p=_parser):
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   506
		print '##########'
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   507
		text = cleanBlockQuotedText(text)
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   508
		l,rv,bv = p.parse(text,style)
133
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   509
		if rv is None:
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   510
			for l in _parser.errors:
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   511
				print l
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   512
		else:
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   513
			print 'ParaStyle', l.fontName,l.fontSize,l.textColor
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   514
			for l in rv:
507
ded036e2ac45 Fixes to stupid parser
rgbecker
parents: 506
diff changeset
   515
				print l.fontName,l.fontSize,l.textColor,l.bold, l.rise, '|%s|'%l.text[:25],
ded036e2ac45 Fixes to stupid parser
rgbecker
parents: 506
diff changeset
   516
				if hasattr(l,'cbDefn'):
ded036e2ac45 Fixes to stupid parser
rgbecker
parents: 506
diff changeset
   517
					print 'cbDefn',l.cbDefn.name,l.cbDefn.label,l.cbDefn.kind
ded036e2ac45 Fixes to stupid parser
rgbecker
parents: 506
diff changeset
   518
				else: print
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   519
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   520
	style=ParaFrag()
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   521
	style.fontName='Times-Roman'
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   522
	style.fontSize = 12
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   523
	style.textColor = black
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   524
	style.bulletFontName = black
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   525
	style.bulletFontName='Times-Roman'
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   526
	style.bulletFontSize=12
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   527
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   528
	text='''
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   529
	<b><i><greek>a</greek>D</i></b>&beta;
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   530
	<font name="helvetica" size="15" color=green>
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   531
	Tell me, O muse, of that ingenious hero who travelled far and wide
113
2c20ecb9015e Fixed start_font
rgbecker
parents: 112
diff changeset
   532
	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
   533
	and many were the nations with whose manners and customs he was acquainted;
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   534
	moreover he suffered much by sea while trying to save his own life
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   535
	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
   536
	his men, for they perished through their own sheer folly in eating
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   537
	the cattle of the Sun-god Hyperion; so the god prevented them from
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   538
	ever reaching home. Tell me, too, about all these things, O daughter
115
49b2fae9ea60 Fixes to superscript stuff
rgbecker
parents: 113
diff changeset
   539
	of Jove, from whatsoever source you<super>1</super> may know them.
96
2a9cca4c5cf0 Beginnings of a paragraph parser
rgbecker
parents:
diff changeset
   540
	'''
133
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   541
	check_text(text)
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   542
	check_text('<para> </para>')
209
f46e0d4d113b made size alias of fontsize for <para>
rgbecker
parents: 192
diff changeset
   543
	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
   544
	check_text('''
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   545
	<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
   546
	after he had sacked the famous town of Troy. Many cities did he visit,
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   547
	and many were the nations with whose manners and customs he was acquainted;
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   548
	moreover he suffered much by sea while trying to save his own life
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   549
	and bring his men safely home; but do what he might he could not save
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   550
	his men, for they perished through their own sheer folly in eating
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   551
	the cattle of the Sun-god Hyperion; so the god prevented them from
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   552
	ever reaching home. Tell me, too, about all these things, O daughter
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   553
	of Jove, from whatsoever source you may know them.''')
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   554
	check_text('''
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   555
	Telemachus took this speech as of good omen and rose at once, for
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   556
	he was bursting with what he had to say. He stood in the middle of
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   557
	the assembly and the good herald Pisenor brought him his staff. Then,
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   558
	turning to Aegyptius, "Sir," said he, "it is I, as you will shortly
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   559
	learn, who have convened you, for it is I who am the most aggrieved.
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   560
	I have not got wind of any host approaching about which I would warn
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   561
	you, nor is there any matter of public moment on which I would speak.
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   562
	My grieveance is purely personal, and turns on two great misfortunes
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   563
	which have fallen upon my house. The first of these is the loss of
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   564
	my excellent father, who was chief among all you here present, and
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   565
	was like a father to every one of you; the second is much more serious,
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   566
	and ere long will be the utter ruin of my estate. The sons of all
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   567
	the chief men among you are pestering my mother to marry them against
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   568
	her will. They are afraid to go to her father Icarius, asking him
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   569
	to choose the one he likes best, and to provide marriage gifts for
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   570
	his daughter, but day by day they keep hanging about my father's house,
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   571
	sacrificing our oxen, sheep, and fat goats for their banquets, and
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   572
	never giving so much as a thought to the quantity of wine they drink.
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   573
	No estate can stand such recklessness; we have now no Ulysses to ward
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   574
	off harm from our doors, and I cannot hold my own against them. I
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   575
	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
   576
	indeed defend myself if I had power to do so, for I cannot stand such
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   577
	treatment any longer; my house is being disgraced and ruined. Have
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   578
	respect, therefore, to your own consciences and to public opinion.
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   579
	Fear, too, the wrath of heaven, lest the gods should be displeased
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   580
	and turn upon you. I pray you by Jove and Themis, who is the beginning
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   581
	and the end of councils, [do not] hold back, my friends, and leave
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   582
	me singlehanded- unless it be that my brave father Ulysses did some
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   583
	wrong to the Achaeans which you would now avenge on me, by aiding
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   584
	and abetting these suitors. Moreover, if I am to be eaten out of house
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   585
	and home at all, I had rather you did the eating yourselves, for I
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   586
	could then take action against you to some purpose, and serve you
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   587
	with notices from house to house till I got paid in full, whereas
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   588
	now I have no remedy."''')
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   589
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   590
	check_text('''
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   591
But as the sun was rising from the fair sea into the firmament of
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   592
heaven to shed light on mortals and immortals, they reached Pylos
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   593
the city of Neleus. Now the people of Pylos were gathered on the sea
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   594
shore to offer sacrifice of black bulls to Neptune lord of the Earthquake.
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   595
There were nine guilds with five hundred men in each, and there were
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   596
nine bulls to each guild. As they were eating the inward meats and
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   597
burning the thigh bones [on the embers] in the name of Neptune, Telemachus
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   598
and his crew arrived, furled their sails, brought their ship to anchor,
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   599
and went ashore. ''')
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   600
	check_text('''
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   601
So the neighbours and kinsmen of Menelaus were feasting and making
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   602
merry in his house. There was a bard also to sing to them and play
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   603
his lyre, while two tumblers went about performing in the midst of
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   604
them when the man struck up with his tune.]''')
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   605
	check_text('''
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   606
"When we had passed the [Wandering] rocks, with Scylla and terrible
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   607
Charybdis, we reached the noble island of the sun-god, where were
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   608
the goodly cattle and sheep belonging to the sun Hyperion. While still
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   609
at sea in my ship I could bear the cattle lowing as they came home
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   610
to the yards, and the sheep bleating. Then I remembered what the blind
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   611
Theban prophet Teiresias had told me, and how carefully Aeaean Circe
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   612
had warned me to shun the island of the blessed sun-god. So being
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   613
much troubled I said to the men, 'My men, I know you are hard pressed,
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   614
but listen while I tell you the prophecy that Teiresias made me, and
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   615
how carefully Aeaean Circe warned me to shun the island of the blessed
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   616
sun-god, for it was here, she said, that our worst danger would lie.
ba7b4eb9be6c Debugging xml changes
rgbecker
parents: 132
diff changeset
   617
Head the ship, therefore, away from the island.''')
433
7cc80d826fe1 Changed test formatting
rgbecker
parents: 343
diff changeset
   618
	check_text('''A&lt;B&gt;C&amp;D&quot;E&apos;F''')
7cc80d826fe1 Changed test formatting
rgbecker
parents: 343
diff changeset
   619
	check_text('''A&lt; B&gt; C&amp; D&quot; E&apos; F''')
211
52541f1643b6 CDATA handler added
rgbecker
parents: 209
diff changeset
   620
	check_text('''<![CDATA[<>&'"]]>''')
250
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   621
	check_text('''<bullet face=courier size=14 color=green>+</bullet>
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   622
There was a bard also to sing to them and play
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   623
his lyre, while two tumblers went about performing in the midst of
a1bcf9c6c21e <bullet> xml tag added
rgbecker
parents: 248
diff changeset
   624
them when the man struck up with his tune.]''')
506
68bd275f16e2 Added onDraw tag to paragraphs
rgbecker
parents: 494
diff changeset
   625
	check_text('''<onDraw name="myFunc" label="aaa   bbb">A paragraph''')
507
ded036e2ac45 Fixes to stupid parser
rgbecker
parents: 506
diff changeset
   626
	check_text('''<para><onDraw name="myFunc" label="aaa   bbb">B paragraph</para>''')