def main(args=sys.argv):
log = Log()
parser, plumber = create_option_parser(args, log)
opts, leftover_args = parser.parse_args(args)
if len(leftover_args) > 3:
log.error('Extra arguments not understood:',
', '.join(leftover_args[3:]))
return 1
for x in ('read_metadata_from_opf', 'cover'):
if getattr(opts, x, None) is not None:
setattr(opts, x, abspath(getattr(opts, x)))
if opts.search_replace:
opts.search_replace = read_sr_patterns(opts.search_replace, log)
if opts.transform_css_rules:
from calibre.ebooks.css_transform_rules import import_rules, validate_rule
with open(opts.transform_css_rules, 'rb') as tcr:
opts.transform_css_rules = rules = list(import_rules(tcr.read()))
for rule in rules:
title, msg = validate_rule(rule)
if title and msg:
log.error('Failed to parse CSS transform rules')
log.error(title)
log.error(msg)
return 1
if opts.transform_html_rules:
from calibre.ebooks.html_transform_rules import import_rules, validate_rule
with open(opts.transform_html_rules, 'rb') as tcr:
opts.transform_html_rules = rules = list(import_rules(tcr.read()))
for rule in rules:
title, msg = validate_rule(rule)
if title and msg:
log.error('Failed to parse HTML transform rules')
log.error(title)
log.error(msg)
return 1
recommendations = [(n.dest, getattr(opts,
n.dest), OptionRecommendation.HIGH)
for n in parser.options_iter() if n.dest]
plumber.merge_ui_recommendations(recommendations)
try:
plumber.run()
except ConversionUserFeedBack as e:
ll = {
'info': log.info,
'warn': log.warn,
'error': log.error
}.get(e.level, log.info)
ll(e.title)
if e.det_msg:
log.debug(e.detmsg)
ll(e.msg)
raise SystemExit(1)
log(_('Output saved to'), ' ', plumber.output)
return 0
def import_rules(self):
paths = choose_files(self, 'export-style-transform-rules', _('Choose file to import rules from'), select_only_single_file=True)
if paths:
with open(paths[0], 'rb') as f:
rules = import_rules(f.read())
self.rules_widget.rules = list(rules) + list(self.rules_widget.rules)
self.changed.emit()
def import_rules(self):
paths = choose_files(self, 'export-style-transform-rules', _('Choose file to import rules from'), select_only_single_file=True)
if paths:
with open(paths[0], 'rb') as f:
rules = import_rules(f.read())
self.rules_widget.rules = list(rules) + list(self.rules_widget.rules)
self.changed.emit()
def main(args=sys.argv):
log = Log()
parser, plumber = create_option_parser(args, log)
opts, leftover_args = parser.parse_args(args)
if len(leftover_args) > 3:
log.error('Extra arguments not understood:', u', '.join(leftover_args[3:]))
return 1
for x in ('read_metadata_from_opf', 'cover'):
if getattr(opts, x, None) is not None:
setattr(opts, x, abspath(getattr(opts, x)))
if opts.search_replace:
opts.search_replace = read_sr_patterns(opts.search_replace, log)
if opts.transform_css_rules:
from calibre.ebooks.css_transform_rules import import_rules, validate_rule
with open(opts.transform_css_rules, 'rb') as tcr:
opts.transform_css_rules = rules = list(import_rules(tcr.read()))
for rule in rules:
title, msg = validate_rule(rule)
if title and msg:
log.error('Failed to parse CSS transform rules')
log.error(title)
log.error(msg)
return 1
recommendations = [(n.dest, getattr(opts, n.dest),
OptionRecommendation.HIGH)
for n in parser.options_iter()
if n.dest]
plumber.merge_ui_recommendations(recommendations)
try:
plumber.run()
except ConversionUserFeedBack as e:
ll = {'info': log.info, 'warn': log.warn,
'error':log.error}.get(e.level, log.info)
ll(e.title)
if e.det_msg:
log.debug(e.detmsg)
ll(e.msg)
raise SystemExit(1)
log(_('Output saved to'), ' ', plumber.output)
return 0