1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
#!/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
# $Id$
import cStringIO, sys
from lxml import etree
import lxml
import os
the_settings_dict = { '_config_files': ['/Users/cynthia/.docutils'],
'_destination': None,
'_disable_config': None,
'_source': 'test.rst',
'auto_id_prefix': 'id',
'config': None,
'datestamp': None,
'debug': None,
'docinfo_xform': 1,
'doctitle_xform': 1,
'doctype_declaration': 1,
'dump_internals': None,
'dump_pseudo_xml': None,
'dump_settings': None,
'dump_transforms': None,
'error_encoding': 'US-ASCII',
'error_encoding_error_handler': 'backslashreplace',
'exit_status_level': 5,
'expose_internals': None,
'file_insertion_enabled': 1,
'footnote_backlinks': 1,
'generator': None,
'halt_level': 4,
'id_prefix': '',
'indents': None,
'input_encoding': None,
'input_encoding_error_handler': 'strict',
'language_code': 'en',
'newlines': None,
'output_encoding': 'utf-8',
'output_encoding_error_handler': 'xmlcharrefreplace',
'pep_base_url': 'http://www.python.org/dev/peps/',
'pep_file_url_template': 'pep-%04d',
'pep_references': None,
'raw_enabled': 1,
'report_level': 2,
'rfc_base_url': 'http://www.faqs.org/rfcs/',
'rfc_references': None,
'sectnum_xform': 1,
'sectsubtitle_xform': 0,
'source_link': None,
'source_url': None,
'strict_visitor': None,
'strip_classes': None,
'strip_comments': None,
'strip_elements_with_classes': None,
'tab_width': 8,
'title': 'BOZO',
'toc_backlinks': 'entry',
'traceback': None,
'trim_footnote_reference_space': None,
'warning_stream': None,
'xml_declaration': 1}
def publish_xml_cmdline (in_path = None, in_string = None, out_path = None, settings_overrides=None ):
try:
import locale
locale.setlocale(locale.LC_ALL, '')
except:
pass
from docutils.core import default_description, default_usage, publish_file, publish_string
import docutils.core
description = ('Generates Docutils-native XML from standalone '
'reStructuredText sources. ' + default_description)
if not in_path and not in_string:
raise TypeError('publish_xml_cmdlind() must have either "in_path" or "in_string" as parameters')
if in_path:
out_string = publish_file(source_path= in_path, destination_path=out_path,
settings_overrides = settings_overrides, writer_name='xml')
elif in_string:
out_string = publish_string(source= in_string, destination_path=out_path,
settings_overrides = settings_overrides, writer_name='xml')
return out_string
def report_xsl_error(transform_error_obj):
for error_obj in transform_error_obj:
sys.stderr.write(error_obj.message)
sys.stderr.write('\n')
if error_obj.line != 0 and error_obj.column != 0:
sys.stderr.write(str(error_obj.line))
sys.stderr.write(str(error_obj.column))
#print error_obj.type, 'type'
#print error_obj.type_name, 'type_name'
def validate_docutils(xml_file):
doc = etree.parse(file(xml_file))
validate_docutils_rng(doc)
# validate through xslt stylesheet
def validate_fo_xsl(xml_file):
xsl_ss = os.path.join(os.path.dirname(__file__), 'valid','folint.xsl')
xslt_doc = etree.parse(xsl_ss)
transform = etree.XSLT(xslt_doc)
try:
indoc = etree.parse(xml_file)
except lxml.etree.XMLSyntaxError, msg:
sys.stderr.write('Invalid XML\n')
sys.stderr.write(str(msg))
sys.stderr.write('\n')
return 1
try:
outdoc = transform(indoc)
except lxml.etree.XSLTApplyError, error:
msg = 'error converting %s to %s with %s:\n' % (xml_file, out_file, xslt_file)
msg += str(error)
msg += '\n'
report_xsl_error(transform.error_log)
return 1
report_xsl_error(transform.error_log)
return len(transform.error_log)
def validate_docutils_rng(xml_obj):
the_rng = os.path.join(os.path.dirname(__file__), 'valid','docutils.rng')
relaxng_doc = etree.parse(file(the_rng))
relaxng = etree.RelaxNG(relaxng_doc)
is_valid = relaxng.validate(xml_obj)
if not is_valid:
sys.stderr.write('Document not Valid:\n')
report_xsl_error(relaxng.error_log)
return 1
def validate_docutils_dtd(xml_obj):
the_dtd = os.path.join(os.path.dirname(__file__), 'valid','docutils.dtd')
if not os.path.isfile(the_dtd):
msg = '"%s" cannot be found\n' % (the_dtd)
raise IOError(msg)
dtd = etree.DTD(file(the_dtd))
is_valid = dtd.validate(xml_obj)
if not is_valid:
sys.stderr.write('Document not Valid:\n')
report_xsl_error(dtd.error_log)
return 1
def transform_lxml(xslt_file, xml_file, valid_docutils = True,
param_dict = {}, out_file = None, verbose = 0, valid_fo = True):
# have to put quotes around string params
temp = {}
the_keys = param_dict.keys()
for the_key in the_keys:
if len(the_key) > 0:
if the_key[0] == '"' and the_key[-1] == '"':
temp[the_key] = param_dict[the_key]
elif the_key[0] == "'" and the_key[-1] == "'":
temp[the_key] = param_dict[the_key]
else:
temp[the_key] = "'%s'" % param_dict[the_key]
param_dict = {}
param_dict.update(temp)
xslt_doc = etree.parse(xslt_file)
try:
transform = etree.XSLT(xslt_doc)
except lxml.etree.XSLTParseError, error:
sys.stderr.write(str(error) + '\n')
return 1
try:
indoc = etree.parse(xml_file)
except lxml.etree.XMLSyntaxError, msg:
sys.stderr.write('Invalid XML\n')
sys.stderr.write(str(msg))
sys.stderr.write('\n')
return 1
if valid_docutils:
not_valid = validate_docutils_rng(indoc)
if not_valid:
return 1
elif verbose > 2:
sys.stderr.write('docutils document is valid\n')
try:
outdoc = transform(indoc, **param_dict)
except lxml.etree.XSLTApplyError, error:
msg = 'error converting %s to %s with %s:\n' % (xml_file, out_file, xslt_file)
msg += str(error)
msg += '\n'
report_xsl_error(transform.error_log)
return 1
report_xsl_error(transform.error_log)
if valid_fo:
not_valid = validate_fo_xsl(cStringIO.StringIO(str(outdoc)))
if not_valid:
return 1
elif verbose > 2:
sys.stderr.write('FO document is valid\n')
if out_file:
write_obj = open(out_file, 'w')
outdoc.write(write_obj)
write_obj.close()
else:
sys.stdout.write(str(outdoc))
if __name__ == '__main__':
custom = {'title':'Doc Title'}
publish_xml_cmdline('test.rst', 'out.xml', custom)
|
