def parse_rtf(self):
"""
Parse the file by calling on other classes.
Requires:
Nothing
Returns:
A parsed file in XML, either to standard output or to a file,
depending on the value of 'output' when the instance was created.
"""
self.__temp_file = self.__make_temp_file(self.__file)
# if the self.__deb_dir is true, then create a copy object,
# set the directory to write to, remove files, and copy
# the new temporary file to this directory
if self.__debug_dir:
copy_obj = copy.Copy(
bug_handler=RtfInvalidCodeException,
)
copy_obj.set_dir(self.__debug_dir)
copy_obj.remove_files()
copy_obj.copy_file(self.__temp_file, "original_file")
# Function to check if bracket are well handled
if self.__debug_dir or self.__run_level > 2:
self.__check_brack_obj = check_brackets.CheckBrackets(
file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
)
# convert Macintosh and Windows line endings to Unix line endings
# why do this if you don't wb after?
line_obj = line_endings.FixLineEndings(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
replace_illegals=self.__replace_illegals,
)
return_value = line_obj.fix_endings() # calibre return what?
self.__return_code(return_value)
tokenize_obj = tokenize.Tokenize(
bug_handler=RtfInvalidCodeException,
in_file=self.__temp_file,
copy=self.__copy,
run_level=self.__run_level)
tokenize_obj.tokenize()
process_tokens_obj = process_tokens.ProcessTokens(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
exception_handler=InvalidRtfException,
)
try:
return_value = process_tokens_obj.process_tokens()
except InvalidRtfException as msg:
# Check to see if the file is correctly encoded
encode_obj = default_encoding.DefaultEncoding(
in_file=self.__temp_file,
run_level=self.__run_level,
bug_handler=RtfInvalidCodeException,
check_raw=True,
default_encoding=self.__default_encoding,
)
platform, code_page, default_font_num = encode_obj.find_default_encoding()
check_encoding_obj = check_encoding.CheckEncoding(
bug_handler=RtfInvalidCodeException,
)
enc = encode_obj.get_codepage()
# TODO: to check if cp is a good idea or if I should use a dict to convert
enc = 'cp' + enc
msg = '%s\nException in token processing' % str(msg)
if check_encoding_obj.check_encoding(self.__file, enc):
file_name = self.__file if isinstance(self.__file, str) \
else self.__file.encode('utf-8')
msg +='\nFile %s does not appear to be correctly encoded.\n' % file_name
try:
os.remove(self.__temp_file)
except OSError:
pass
raise InvalidRtfException(msg)
delete_info_obj = delete_info.DeleteInfo(
in_file=self.__temp_file,
copy=self.__copy,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level,)
# found destination means {\*\destination
# if found, the RTF should be newer RTF
found_destination = delete_info_obj.delete_info()
self.__bracket_match('delete_data_info')
# put picts in a separate file
pict_obj = pict.Pict(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
orig_file=self.__file,
out_file=self.__out_file,
run_level=self.__run_level,
)
pict_obj.process_pict()
self.__bracket_match('pict_data_info')
combine_obj = combine_borders.CombineBorders(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
combine_obj.combine_borders()
self.__bracket_match('combine_borders_info')
footnote_obj = footnote.Footnote(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
footnote_obj.separate_footnotes()
self.__bracket_match('separate_footnotes_info')
header_obj = header.Header(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
header_obj.separate_headers()
self.__bracket_match('separate_headers_info')
list_numbers_obj = list_numbers.ListNumbers(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
list_numbers_obj.fix_list_numbers()
self.__bracket_match('list_number_info')
preamble_div_obj = preamble_div.PreambleDiv(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
list_of_lists = preamble_div_obj.make_preamble_divisions()
self.__bracket_match('make_preamble_divisions')
encode_obj = default_encoding.DefaultEncoding(
in_file=self.__temp_file,
run_level=self.__run_level,
bug_handler=RtfInvalidCodeException,
default_encoding=self.__default_encoding,
)
platform, code_page, default_font_num = encode_obj.find_default_encoding()
hex2utf_obj = hex_2_utf8.Hex2Utf8(
in_file=self.__temp_file,
copy=self.__copy,
area_to_convert='preamble',
char_file=self.__char_data,
default_char_map=code_page,
run_level=self.__run_level,
bug_handler=RtfInvalidCodeException,
invalid_rtf_handler=InvalidRtfException,
)
hex2utf_obj.convert_hex_2_utf8()
self.__bracket_match('hex_2_utf_preamble')
fonts_obj = fonts.Fonts(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
default_font_num=default_font_num,
run_level=self.__run_level,
)
special_font_dict = fonts_obj.convert_fonts()
self.__bracket_match('fonts_info')
color_obj = colors.Colors(
in_file=self.__temp_file,
copy=self.__copy,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level,
)
color_obj.convert_colors()
self.__bracket_match('colors_info')
style_obj = styles.Styles(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
style_obj.convert_styles()
self.__bracket_match('styles_info')
info_obj = info.Info(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
info_obj.fix_info()
default_font = special_font_dict.get('default-font')
preamble_rest_obj = preamble_rest.Preamble(
file=self.__temp_file, copy=self.__copy,
bug_handler=RtfInvalidCodeException,
platform=platform, default_font=default_font,
code_page=code_page)
preamble_rest_obj.fix_preamble()
self.__bracket_match('preamble_rest_info')
old_rtf_obj = OldRtf(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level,
)
# RTF can actually have destination groups and old RTF.
# BAH!
old_rtf = old_rtf_obj.check_if_old_rtf()
if old_rtf:
if self.__run_level > 5:
msg = 'Older RTF\n' \
'self.__run_level is "%s"\n' % self.__run_level
raise RtfInvalidCodeException(msg)
if self.__run_level > 1:
sys.stderr.write('File could be older RTF...\n')
if found_destination:
if self.__run_level > 1:
sys.stderr.write(
'File also has newer RTF.\n'
'Will do the best to convert...\n'
)
add_brackets_obj = add_brackets.AddBrackets(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
add_brackets_obj.add_brackets()
fields_small_obj = fields_small.FieldsSmall(
in_file=self.__temp_file,
copy=self.__copy,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level,)
fields_small_obj.fix_fields()
self.__bracket_match('fix_small_fields_info')
fields_large_obj = fields_large.FieldsLarge(
in_file=self.__temp_file,
copy=self.__copy,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level)
fields_large_obj.fix_fields()
self.__bracket_match('fix_large_fields_info')
sections_obj = sections.Sections(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
sections_obj.make_sections()
self.__bracket_match('sections_info')
paragraphs_obj = paragraphs.Paragraphs(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
write_empty_para=self.__empty_paragraphs,
run_level=self.__run_level,)
paragraphs_obj.make_paragraphs()
self.__bracket_match('paragraphs_info')
default_font = special_font_dict['default-font']
paragraph_def_obj = paragraph_def.ParagraphDef(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
default_font=default_font,
run_level=self.__run_level,)
list_of_styles = paragraph_def_obj.make_paragraph_def()
body_styles_obj = body_styles.BodyStyles(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
list_of_styles=list_of_styles,
run_level=self.__run_level,)
body_styles_obj.insert_info()
self.__bracket_match('body_styles_info')
self.__bracket_match('paragraph_def_info')
table_obj = table.Table(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
table_data = table_obj.make_table()
self.__bracket_match('table_info')
table_info_obj = table_info.TableInfo(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
table_data=table_data,
run_level=self.__run_level,)
table_info_obj.insert_info()
self.__bracket_match('table__data_info')
if self.__form_lists:
make_list_obj = make_lists.MakeLists(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
headings_to_sections=self.__headings_to_sections,
run_level=self.__run_level,
list_of_lists=list_of_lists,
)
make_list_obj.make_lists()
self.__bracket_match('form_lists_info')
if self.__headings_to_sections:
headings_to_sections_obj = headings_to_sections.HeadingsToSections(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
headings_to_sections_obj.make_sections()
self.__bracket_match('headings_to_sections_info')
if self.__group_styles:
group_styles_obj = group_styles.GroupStyles(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
wrap=1,
run_level=self.__run_level,)
group_styles_obj.group_styles()
self.__bracket_match('group_styles_info')
if self.__group_borders:
group_borders_obj = group_borders.GroupBorders(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
wrap=1,
run_level=self.__run_level,)
group_borders_obj.group_borders()
self.__bracket_match('group_borders_info')
inline_obj = inline.Inline(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
inline_obj.form_tags()
self.__bracket_match('inline_info')
hex2utf_obj.update_values(file=self.__temp_file,
area_to_convert='body',
copy=self.__copy,
char_file=self.__char_data,
convert_caps=self.__convert_caps,
convert_symbol=self.__convert_symbol,
convert_wingdings=self.__convert_wingdings,
convert_zapf=self.__convert_zapf,
symbol=1,
wingdings=1,
dingbats=1,
)
hex2utf_obj.convert_hex_2_utf8()
header_obj.join_headers()
footnote_obj.join_footnotes()
tags_obj = convert_to_tags.ConvertToTags(
in_file=self.__temp_file,
copy=self.__copy,
dtd_path=self.__dtd_path,
indent=self.__indent,
run_level=self.__run_level,
no_dtd=self.__no_dtd,
encoding=encode_obj.get_codepage(),
bug_handler=RtfInvalidCodeException,
)
tags_obj.convert_to_tags()
output_obj = output.Output(
file=self.__temp_file,
orig_file=self.__file,
output_dir=self.__out_dir,
out_file=self.__out_file,
)
output_obj.output()
os.remove(self.__temp_file)
return self.__exit_level
def parse_rtf(self):
"""
Parse the file by calling on other classes.
Requires:
Nothing
Returns:
A parsed file in XML, either to standard output or to a file,
depending on the value of 'output' when the instance was created.
"""
self.__temp_file = self.__make_temp_file(self.__file)
# if the self.__deb_dir is true, then create a copy object,
# set the directory to write to, remove files, and copy
# the new temporary file to this directory
if self.__debug_dir:
copy_obj = copy.Copy(
bug_handler=RtfInvalidCodeException,
)
copy_obj.set_dir(self.__debug_dir)
copy_obj.remove_files()
copy_obj.copy_file(self.__temp_file, "original_file")
# Function to check if bracket are well handled
if self.__debug_dir or self.__run_level > 2:
self.__check_brack_obj = check_brackets.CheckBrackets(
file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
)
# convert Macintosh and Windows line endings to Unix line endings
# why do this if you don't wb after?
line_obj = line_endings.FixLineEndings(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
replace_illegals=self.__replace_illegals,
)
return_value = line_obj.fix_endings() # calibre return what?
self.__return_code(return_value)
tokenize_obj = tokenize.Tokenize(
bug_handler=RtfInvalidCodeException,
in_file=self.__temp_file,
copy=self.__copy,
run_level=self.__run_level)
tokenize_obj.tokenize()
process_tokens_obj = process_tokens.ProcessTokens(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
exception_handler=InvalidRtfException,
)
try:
return_value = process_tokens_obj.process_tokens()
except InvalidRtfException as msg:
# Check to see if the file is correctly encoded
encode_obj = default_encoding.DefaultEncoding(
in_file=self.__temp_file,
run_level=self.__run_level,
bug_handler=RtfInvalidCodeException,
check_raw=True,
default_encoding=self.__default_encoding,
)
platform, code_page, default_font_num = encode_obj.find_default_encoding()
check_encoding_obj = check_encoding.CheckEncoding(
bug_handler=RtfInvalidCodeException,
)
enc = encode_obj.get_codepage()
# TODO: to check if cp is a good idea or if I should use a dict to convert
enc = 'cp' + enc
msg = '%s\nException in token processing' % unicode_type(msg)
if check_encoding_obj.check_encoding(self.__file, enc):
file_name = self.__file if isinstance(self.__file, bytes) \
else self.__file.encode('utf-8')
msg +='\nFile %s does not appear to be correctly encoded.\n' % file_name
try:
os.remove(self.__temp_file)
except OSError:
pass
raise InvalidRtfException(msg)
delete_info_obj = delete_info.DeleteInfo(
in_file=self.__temp_file,
copy=self.__copy,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level,)
# found destination means {\*\destination
# if found, the RTF should be newer RTF
found_destination = delete_info_obj.delete_info()
self.__bracket_match('delete_data_info')
# put picts in a separate file
pict_obj = pict.Pict(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
orig_file=self.__file,
out_file=self.__out_file,
run_level=self.__run_level,
)
pict_obj.process_pict()
self.__bracket_match('pict_data_info')
combine_obj = combine_borders.CombineBorders(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
combine_obj.combine_borders()
self.__bracket_match('combine_borders_info')
footnote_obj = footnote.Footnote(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
footnote_obj.separate_footnotes()
self.__bracket_match('separate_footnotes_info')
header_obj = header.Header(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
header_obj.separate_headers()
self.__bracket_match('separate_headers_info')
list_numbers_obj = list_numbers.ListNumbers(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
list_numbers_obj.fix_list_numbers()
self.__bracket_match('list_number_info')
preamble_div_obj = preamble_div.PreambleDiv(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
list_of_lists = preamble_div_obj.make_preamble_divisions()
self.__bracket_match('make_preamble_divisions')
encode_obj = default_encoding.DefaultEncoding(
in_file=self.__temp_file,
run_level=self.__run_level,
bug_handler=RtfInvalidCodeException,
default_encoding=self.__default_encoding,
)
platform, code_page, default_font_num = encode_obj.find_default_encoding()
hex2utf_obj = hex_2_utf8.Hex2Utf8(
in_file=self.__temp_file,
copy=self.__copy,
area_to_convert='preamble',
char_file=self.__char_data,
default_char_map=code_page,
run_level=self.__run_level,
bug_handler=RtfInvalidCodeException,
invalid_rtf_handler=InvalidRtfException,
)
hex2utf_obj.convert_hex_2_utf8()
self.__bracket_match('hex_2_utf_preamble')
fonts_obj = fonts.Fonts(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
default_font_num=default_font_num,
run_level=self.__run_level,
)
special_font_dict = fonts_obj.convert_fonts()
self.__bracket_match('fonts_info')
color_obj = colors.Colors(
in_file=self.__temp_file,
copy=self.__copy,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level,
)
color_obj.convert_colors()
self.__bracket_match('colors_info')
style_obj = styles.Styles(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
style_obj.convert_styles()
self.__bracket_match('styles_info')
info_obj = info.Info(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
info_obj.fix_info()
default_font = special_font_dict.get('default-font')
preamble_rest_obj = preamble_rest.Preamble(
file=self.__temp_file, copy=self.__copy,
bug_handler=RtfInvalidCodeException,
platform=platform, default_font=default_font,
code_page=code_page)
preamble_rest_obj.fix_preamble()
self.__bracket_match('preamble_rest_info')
old_rtf_obj = OldRtf(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level,
)
# RTF can actually have destination groups and old RTF.
# BAH!
old_rtf = old_rtf_obj.check_if_old_rtf()
if old_rtf:
if self.__run_level > 5:
msg = 'Older RTF\n' \
'self.__run_level is "%s"\n' % self.__run_level
raise RtfInvalidCodeException(msg)
if self.__run_level > 1:
sys.stderr.write('File could be older RTF...\n')
if found_destination:
if self.__run_level > 1:
sys.stderr.write(
'File also has newer RTF.\n'
'Will do the best to convert...\n'
)
add_brackets_obj = add_brackets.AddBrackets(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
add_brackets_obj.add_brackets()
fields_small_obj = fields_small.FieldsSmall(
in_file=self.__temp_file,
copy=self.__copy,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level,)
fields_small_obj.fix_fields()
self.__bracket_match('fix_small_fields_info')
fields_large_obj = fields_large.FieldsLarge(
in_file=self.__temp_file,
copy=self.__copy,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level)
fields_large_obj.fix_fields()
self.__bracket_match('fix_large_fields_info')
sections_obj = sections.Sections(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
sections_obj.make_sections()
self.__bracket_match('sections_info')
paragraphs_obj = paragraphs.Paragraphs(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
write_empty_para=self.__empty_paragraphs,
run_level=self.__run_level,)
paragraphs_obj.make_paragraphs()
self.__bracket_match('paragraphs_info')
default_font = special_font_dict['default-font']
paragraph_def_obj = paragraph_def.ParagraphDef(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
default_font=default_font,
run_level=self.__run_level,)
list_of_styles = paragraph_def_obj.make_paragraph_def()
body_styles_obj = body_styles.BodyStyles(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
list_of_styles=list_of_styles,
run_level=self.__run_level,)
body_styles_obj.insert_info()
self.__bracket_match('body_styles_info')
self.__bracket_match('paragraph_def_info')
table_obj = table.Table(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
table_data = table_obj.make_table()
self.__bracket_match('table_info')
table_info_obj = table_info.TableInfo(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
table_data=table_data,
run_level=self.__run_level,)
table_info_obj.insert_info()
self.__bracket_match('table__data_info')
if self.__form_lists:
make_list_obj = make_lists.MakeLists(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
headings_to_sections=self.__headings_to_sections,
run_level=self.__run_level,
list_of_lists=list_of_lists,
)
make_list_obj.make_lists()
self.__bracket_match('form_lists_info')
if self.__headings_to_sections:
headings_to_sections_obj = headings_to_sections.HeadingsToSections(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
headings_to_sections_obj.make_sections()
self.__bracket_match('headings_to_sections_info')
if self.__group_styles:
group_styles_obj = group_styles.GroupStyles(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
wrap=1,
run_level=self.__run_level,)
group_styles_obj.group_styles()
self.__bracket_match('group_styles_info')
if self.__group_borders:
group_borders_obj = group_borders.GroupBorders(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
wrap=1,
run_level=self.__run_level,)
group_borders_obj.group_borders()
self.__bracket_match('group_borders_info')
inline_obj = inline.Inline(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
inline_obj.form_tags()
self.__bracket_match('inline_info')
hex2utf_obj.update_values(file=self.__temp_file,
area_to_convert='body',
copy=self.__copy,
char_file=self.__char_data,
convert_caps=self.__convert_caps,
convert_symbol=self.__convert_symbol,
convert_wingdings=self.__convert_wingdings,
convert_zapf=self.__convert_zapf,
symbol=1,
wingdings=1,
dingbats=1,
)
hex2utf_obj.convert_hex_2_utf8()
header_obj.join_headers()
footnote_obj.join_footnotes()
tags_obj = convert_to_tags.ConvertToTags(
in_file=self.__temp_file,
copy=self.__copy,
dtd_path=self.__dtd_path,
indent=self.__indent,
run_level=self.__run_level,
no_dtd=self.__no_dtd,
encoding=encode_obj.get_codepage(),
bug_handler=RtfInvalidCodeException,
)
tags_obj.convert_to_tags()
output_obj = output.Output(
file=self.__temp_file,
orig_file=self.__file,
output_dir=self.__out_dir,
out_file=self.__out_file,
)
output_obj.output()
os.remove(self.__temp_file)
return self.__exit_level
class ParseRtf:
"""
Main class for controlling the rest of the parsing.
"""
def __init__(self,
in_file,
out_file='',
out_dir=None,
dtd='',
deb_dir=None,
convert_symbol=None,
convert_wingdings=None,
convert_zapf=None,
convert_caps=None,
run_level=1,
indent=None,
replace_illegals=1,
form_lists=1,
headings_to_sections=1,
group_styles=1,
group_borders=1,
empty_paragraphs=1,
no_dtd=0,
char_data='',
default_encoding='cp1252',
):
"""
Requires:
'file' --file to parse
'char_data' --file containing character maps
'dtd' --path to dtd
Possible parameters, but not necessary:
'output' --a file to output the parsed file. (Default is standard
output.)
'temp_dir' --directory for temporary output (If not provided, the
script tries to output to directory where is script is exectued.)
'deb_dir' --debug directory. If a debug_dir is provided, the script
will copy each run through as a file to examine in the debug_dir
'check_brackets' -- make sure the brackets match up after each run
through a file. Only for debugging.
Returns: Nothing
"""
self.__file = in_file
self.__out_file = out_file
self.__out_dir = out_dir
self.__temp_dir = out_dir
self.__dtd_path = dtd
self.__check_file(in_file,"file_to_parse")
self.__char_data = char_data
self.__debug_dir = deb_dir
self.__check_dir(self.__temp_dir)
self.__copy = self.__check_dir(self.__debug_dir)
self.__convert_caps = convert_caps
self.__convert_symbol = convert_symbol
self.__convert_wingdings = convert_wingdings
self.__convert_zapf = convert_zapf
self.__run_level = run_level
self.__exit_level = 0
self.__indent = indent
self.__replace_illegals = replace_illegals
self.__form_lists = form_lists
self.__headings_to_sections = headings_to_sections
self.__group_styles = group_styles
self.__group_borders = group_borders
self.__empty_paragraphs = empty_paragraphs
self.__no_dtd = no_dtd
self.__default_encoding = default_encoding
def __check_file(self, the_file, type):
"""Check to see if files exist"""
if hasattr(the_file, 'read'):
return
if the_file is None:
if type == "file_to_parse":
msg = "\nYou must provide a file for the script to work"
raise RtfInvalidCodeException(msg)
elif os.path.exists(the_file):
pass # do nothing
else:
msg = "\nThe file '%s' cannot be found" % the_file
raise RtfInvalidCodeException(msg)
def __check_dir(self, the_dir):
"""Check to see if directory exists"""
if not the_dir :
return
dir_exists = os.path.isdir(the_dir)
if not dir_exists:
msg = "\n%s is not a directory" % the_dir
raise RtfInvalidCodeException(msg)
return 1
def parse_rtf(self):
"""
Parse the file by calling on other classes.
Requires:
Nothing
Returns:
A parsed file in XML, either to standard output or to a file,
depending on the value of 'output' when the instance was created.
"""
self.__temp_file = self.__make_temp_file(self.__file)
# if the self.__deb_dir is true, then create a copy object,
# set the directory to write to, remove files, and copy
# the new temporary file to this directory
if self.__debug_dir:
copy_obj = copy.Copy(
bug_handler=RtfInvalidCodeException,
)
copy_obj.set_dir(self.__debug_dir)
copy_obj.remove_files()
copy_obj.copy_file(self.__temp_file, "original_file")
# Function to check if bracket are well handled
if self.__debug_dir or self.__run_level > 2:
self.__check_brack_obj = check_brackets.CheckBrackets(
file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
)
# convert Macintosh and Windows line endings to Unix line endings
# why do this if you don't wb after?
line_obj = line_endings.FixLineEndings(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
replace_illegals=self.__replace_illegals,
)
return_value = line_obj.fix_endings() # calibre return what?
self.__return_code(return_value)
tokenize_obj = tokenize.Tokenize(
bug_handler=RtfInvalidCodeException,
in_file=self.__temp_file,
copy=self.__copy,
run_level=self.__run_level)
tokenize_obj.tokenize()
process_tokens_obj = process_tokens.ProcessTokens(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
exception_handler=InvalidRtfException,
)
try:
return_value = process_tokens_obj.process_tokens()
except InvalidRtfException, msg:
# Check to see if the file is correctly encoded
encode_obj = default_encoding.DefaultEncoding(
in_file=self.__temp_file,
run_level=self.__run_level,
bug_handler=RtfInvalidCodeException,
check_raw=True,
default_encoding=self.__default_encoding,
)
platform, code_page, default_font_num = encode_obj.find_default_encoding()
check_encoding_obj = check_encoding.CheckEncoding(
bug_handler=RtfInvalidCodeException,
)
enc = encode_obj.get_codepage()
# TODO: to check if cp is a good idea or if I should use a dict to convert
enc = 'cp' + enc
msg = '%s\nException in token processing' % str(msg)
if check_encoding_obj.check_encoding(self.__file, enc):
file_name = self.__file if isinstance(self.__file, str) \
else self.__file.encode('utf-8')
msg +='\nFile %s does not appear to be correctly encoded.\n' % file_name
try:
os.remove(self.__temp_file)
except OSError:
pass
raise InvalidRtfException(msg)
delete_info_obj = delete_info.DeleteInfo(
in_file=self.__temp_file,
copy=self.__copy,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level,)
# found destination means {\*\destination
# if found, the RTF should be newer RTF
found_destination = delete_info_obj.delete_info()
self.__bracket_match('delete_data_info')
# put picts in a separate file
pict_obj = pict.Pict(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
orig_file=self.__file,
out_file=self.__out_file,
run_level=self.__run_level,
)
pict_obj.process_pict()
self.__bracket_match('pict_data_info')
combine_obj = combine_borders.CombineBorders(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
combine_obj.combine_borders()
self.__bracket_match('combine_borders_info')
footnote_obj = footnote.Footnote(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
footnote_obj.separate_footnotes()
self.__bracket_match('separate_footnotes_info')
header_obj = header.Header(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
header_obj.separate_headers()
self.__bracket_match('separate_headers_info')
list_numbers_obj = list_numbers.ListNumbers(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
list_numbers_obj.fix_list_numbers()
self.__bracket_match('list_number_info')
preamble_div_obj = preamble_div.PreambleDiv(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
list_of_lists = preamble_div_obj.make_preamble_divisions()
self.__bracket_match('make_preamble_divisions')
encode_obj = default_encoding.DefaultEncoding(
in_file=self.__temp_file,
run_level=self.__run_level,
bug_handler=RtfInvalidCodeException,
default_encoding=self.__default_encoding,
)
platform, code_page, default_font_num = encode_obj.find_default_encoding()
hex2utf_obj = hex_2_utf8.Hex2Utf8(
in_file=self.__temp_file,
copy=self.__copy,
area_to_convert='preamble',
char_file=self.__char_data,
default_char_map=code_page,
run_level=self.__run_level,
bug_handler=RtfInvalidCodeException,
invalid_rtf_handler=InvalidRtfException,
)
hex2utf_obj.convert_hex_2_utf8()
self.__bracket_match('hex_2_utf_preamble')
fonts_obj = fonts.Fonts(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
default_font_num=default_font_num,
run_level=self.__run_level,
)
special_font_dict = fonts_obj.convert_fonts()
self.__bracket_match('fonts_info')
color_obj = colors.Colors(
in_file=self.__temp_file,
copy=self.__copy,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level,
)
color_obj.convert_colors()
self.__bracket_match('colors_info')
style_obj = styles.Styles(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
style_obj.convert_styles()
self.__bracket_match('styles_info')
info_obj = info.Info(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
info_obj.fix_info()
default_font = special_font_dict.get('default-font')
preamble_rest_obj = preamble_rest.Preamble(
file=self.__temp_file, copy=self.__copy,
bug_handler=RtfInvalidCodeException,
platform=platform, default_font=default_font,
code_page=code_page)
preamble_rest_obj.fix_preamble()
self.__bracket_match('preamble_rest_info')
old_rtf_obj = OldRtf(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level,
)
# RTF can actually have destination groups and old RTF.
# BAH!
old_rtf = old_rtf_obj.check_if_old_rtf()
if old_rtf:
if self.__run_level > 5:
msg = 'Older RTF\n' \
'self.__run_level is "%s"\n' % self.__run_level
raise RtfInvalidCodeException(msg)
if self.__run_level > 1:
sys.stderr.write('File could be older RTF...\n')
if found_destination:
if self.__run_level > 1:
sys.stderr.write(
'File also has newer RTF.\n'
'Will do the best to convert...\n'
)
add_brackets_obj = add_brackets.AddBrackets(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,
)
add_brackets_obj.add_brackets()
fields_small_obj = fields_small.FieldsSmall(
in_file=self.__temp_file,
copy=self.__copy,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level,)
fields_small_obj.fix_fields()
self.__bracket_match('fix_small_fields_info')
fields_large_obj = fields_large.FieldsLarge(
in_file=self.__temp_file,
copy=self.__copy,
bug_handler=RtfInvalidCodeException,
run_level=self.__run_level)
fields_large_obj.fix_fields()
self.__bracket_match('fix_large_fields_info')
sections_obj = sections.Sections(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
sections_obj.make_sections()
self.__bracket_match('sections_info')
paragraphs_obj = paragraphs.Paragraphs(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
write_empty_para=self.__empty_paragraphs,
run_level=self.__run_level,)
paragraphs_obj.make_paragraphs()
self.__bracket_match('paragraphs_info')
default_font = special_font_dict['default-font']
paragraph_def_obj = paragraph_def.ParagraphDef(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
default_font=default_font,
run_level=self.__run_level,)
list_of_styles = paragraph_def_obj.make_paragraph_def()
body_styles_obj = body_styles.BodyStyles(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
list_of_styles=list_of_styles,
run_level=self.__run_level,)
body_styles_obj.insert_info()
self.__bracket_match('body_styles_info')
self.__bracket_match('paragraph_def_info')
table_obj = table.Table(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
table_data = table_obj.make_table()
self.__bracket_match('table_info')
table_info_obj = table_info.TableInfo(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
table_data=table_data,
run_level=self.__run_level,)
table_info_obj.insert_info()
self.__bracket_match('table__data_info')
if self.__form_lists:
make_list_obj = make_lists.MakeLists(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
headings_to_sections=self.__headings_to_sections,
run_level=self.__run_level,
list_of_lists=list_of_lists,
)
make_list_obj.make_lists()
self.__bracket_match('form_lists_info')
if self.__headings_to_sections:
headings_to_sections_obj = headings_to_sections.HeadingsToSections(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
headings_to_sections_obj.make_sections()
self.__bracket_match('headings_to_sections_info')
if self.__group_styles:
group_styles_obj = group_styles.GroupStyles(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
wrap=1,
run_level=self.__run_level,)
group_styles_obj.group_styles()
self.__bracket_match('group_styles_info')
if self.__group_borders:
group_borders_obj = group_borders.GroupBorders(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
wrap=1,
run_level=self.__run_level,)
group_borders_obj.group_borders()
self.__bracket_match('group_borders_info')
inline_obj = inline.Inline(
in_file=self.__temp_file,
bug_handler=RtfInvalidCodeException,
copy=self.__copy,
run_level=self.__run_level,)
inline_obj.form_tags()
self.__bracket_match('inline_info')
hex2utf_obj.update_values(file=self.__temp_file,
area_to_convert='body',
copy=self.__copy,
char_file=self.__char_data,
convert_caps=self.__convert_caps,
convert_symbol=self.__convert_symbol,
convert_wingdings=self.__convert_wingdings,
convert_zapf=self.__convert_zapf,
symbol=1,
wingdings=1,
dingbats=1,
)
hex2utf_obj.convert_hex_2_utf8()
header_obj.join_headers()
footnote_obj.join_footnotes()
tags_obj = convert_to_tags.ConvertToTags(
in_file=self.__temp_file,
copy=self.__copy,
dtd_path=self.__dtd_path,
indent=self.__indent,
run_level=self.__run_level,
no_dtd=self.__no_dtd,
encoding=encode_obj.get_codepage(),
bug_handler=RtfInvalidCodeException,
)
tags_obj.convert_to_tags()
output_obj = output.Output(
file=self.__temp_file,
orig_file=self.__file,
output_dir=self.__out_dir,
out_file=self.__out_file,
)
output_obj.output()
os.remove(self.__temp_file)
return self.__exit_level