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Output encoding options for some formats.

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This commit is contained in:
John Schember 2009-06-04 06:35:51 -04:00
parent d7015bdf36
commit b665378698
5 changed files with 31 additions and 12 deletions
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5
src/calibre/ebooks/pdb/output.py
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@ -22,6 +22,11 @@ class PDBOutput(OutputFormatPlugin):
short_switch='f', choices=FORMAT_WRITERS.keys(),
help=(_('Format to use inside the pdb container. Choices are:')+\
' %s' % FORMAT_WRITERS.keys())),
OptionRecommendation(name='output_encoding', recommended_value='cp1252',
level=OptionRecommendation.LOW,
help=_('Specify the character encoding of the output document. ' \
'The default is cp1252. Note: This option is not honored by all ' \
'formats.')),
])
def convert(self, oeb_book, output_path, input_plugin, opts, log):

4
src/calibre/ebooks/pdb/palmdoc/writer.py
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@ -34,7 +34,7 @@ class Writer(FormatWriter):
self.log.info('Compessing data...')
for i in range(0, len(txt_records)):
self.log.debug('\tCompressing record %i' % i)
txt_records[i] = compress_doc(txt_records[i].encode('cp1252', 'replace'))
txt_records[i] = compress_doc(txt_records[i])
section_lengths.append(len(txt_records[i]))
out_stream.seek(0)
@ -46,7 +46,7 @@ class Writer(FormatWriter):
def _generate_text(self, spine):
txt_writer = TxtWriter(TxtNewlines('system').newline, self.log)
txt = txt_writer.dump(spine)
txt = txt_writer.dump(spine).encode(self.opts.output_encoding, 'replace')
txt_length = len(txt)

2
src/calibre/ebooks/pdb/ztxt/writer.py
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@ -50,7 +50,7 @@ class Writer(FormatWriter):
def _generate_text(self, spine):
txt_writer = TxtWriter(TxtNewlines('system').newline, self.log)
txt = txt_writer.dump(spine)
txt = txt_writer.dump(spine).encode(self.opts.output_encoding, 'replace')
txt_length = len(txt)

11
src/calibre/ebooks/pml/output.py
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@ -15,6 +15,7 @@ except ImportError:
import cStringIO
from calibre.customize.conversion import OutputFormatPlugin
from calibre.customize.conversion import OptionRecommendation
from calibre.ptempfile import TemporaryDirectory
from calibre.utils.zipfile import ZipFile
from calibre.ebooks.oeb.base import OEB_IMAGES
@ -26,12 +27,20 @@ class PMLOutput(OutputFormatPlugin):
author = 'John Schember'
file_type = 'pmlz'
options = set([
OptionRecommendation(name='output_encoding', recommended_value='cp1252',
level=OptionRecommendation.LOW,
help=_('Specify the character encoding of the output document. ' \
'The default is cp1252. Note: This option is not honored by all ' \
'formats.')),
])
def convert(self, oeb_book, output_path, input_plugin, opts, log):
with TemporaryDirectory('_pmlz_output') as tdir:
pmlmlizer = PMLMLizer(ignore_tables=opts.linearize_tables)
content = pmlmlizer.extract_content(oeb_book, opts)
with open(os.path.join(tdir, 'index.pml'), 'wb') as out:
out.write(content.encode('utf-8'))
out.write(content.encode(self.opts.output_encoding, 'replace'))
self.write_images(oeb_book.manifest, tdir)

21
src/calibre/ebooks/txt/output.py
View File

@ -17,13 +17,18 @@ class TXTOutput(OutputFormatPlugin):
file_type = 'txt'
options = set([
OptionRecommendation(name='newline', recommended_value='system',
level=OptionRecommendation.LOW,
short_switch='n', choices=TxtNewlines.NEWLINE_TYPES.keys(),
help=_('Type of newline to use. Options are %s. Default is \'system\'. '
'Use \'old_mac\' for compatibility with Mac OS 9 and earlier. '
'For Mac OS X use \'unix\'. \'system\' will default to the newline '
'type used by this OS.') % sorted(TxtNewlines.NEWLINE_TYPES.keys())),
OptionRecommendation(name='newline', recommended_value='system',
level=OptionRecommendation.LOW,
short_switch='n', choices=TxtNewlines.NEWLINE_TYPES.keys(),
help=_('Type of newline to use. Options are %s. Default is \'system\'. '
'Use \'old_mac\' for compatibility with Mac OS 9 and earlier. '
'For Mac OS X use \'unix\'. \'system\' will default to the newline '
'type used by this OS.') % sorted(TxtNewlines.NEWLINE_TYPES.keys())),
OptionRecommendation(name='output_encoding', recommended_value='utf-8',
level=OptionRecommendation.LOW,
help=_('Specify the character encoding of the output document. ' \
'The default is utf-8. Note: This option is not honored by all ' \
'formats.')),
])
def convert(self, oeb_book, output_path, input_plugin, opts, log):
@ -41,7 +46,7 @@ class TXTOutput(OutputFormatPlugin):
out_stream.seek(0)
out_stream.truncate()
out_stream.write(txt.encode('utf-8'))
out_stream.write(txt.encode(self.opts.output_encoding, 'replace'))
if close:
out_stream.close()