def get_conversion_options(input_fmt, output_fmt, book_id, db):
from calibre.ebooks.conversion.plumber import create_dummy_plumber
from calibre.ebooks.conversion.config import (load_specifics,
load_defaults, OPTIONS,
options_for_input_fmt,
options_for_output_fmt)
from calibre.customize.conversion import OptionRecommendation
plumber = create_dummy_plumber(input_fmt, output_fmt)
specifics = load_specifics(db, book_id)
ans = {'options': {}, 'disabled': set(), 'defaults': {}, 'help': {}}
ans['input_plugin_name'] = plumber.input_plugin.commit_name
ans['output_plugin_name'] = plumber.output_plugin.commit_name
ans['input_ui_data'] = plumber.input_plugin.ui_data
ans['output_ui_data'] = plumber.output_plugin.ui_data
def merge_group(group_name, option_names):
if not group_name or group_name in ('debug', 'metadata'):
return
defs = load_defaults(group_name)
defs.merge_recommendations(plumber.get_option_by_name,
OptionRecommendation.LOW, option_names)
specifics.merge_recommendations(plumber.get_option_by_name,
OptionRecommendation.HIGH,
option_names,
only_existing=True)
defaults = defs.as_dict()['options']
for k in defs:
if k in specifics:
defs[k] = specifics[k]
defs = defs.as_dict()
ans['options'].update(defs['options'])
ans['disabled'] |= set(defs['disabled'])
ans['defaults'].update(defaults)
ans['help'] = plumber.get_all_help()
for group_name, option_names in iteritems(OPTIONS['pipe']):
merge_group(group_name, option_names)
group_name, option_names = options_for_input_fmt(input_fmt)
merge_group(group_name, option_names)
group_name, option_names = options_for_output_fmt(output_fmt)
merge_group(group_name, option_names)
ans['disabled'] = tuple(ans['disabled'])
return ans
def get_conversion_options(input_fmt, output_fmt, book_id, db):
from calibre.ebooks.conversion.plumber import create_dummy_plumber
from calibre.ebooks.conversion.config import (
load_specifics, load_defaults, OPTIONS, options_for_input_fmt, options_for_output_fmt)
from calibre.customize.conversion import OptionRecommendation
plumber = create_dummy_plumber(input_fmt, output_fmt)
specifics = load_specifics(db, book_id)
ans = {'options': {}, 'disabled': set(), 'defaults': {}, 'help': {}}
ans['input_plugin_name'] = plumber.input_plugin.commit_name
ans['output_plugin_name'] = plumber.output_plugin.commit_name
ans['input_ui_data'] = plumber.input_plugin.ui_data
ans['output_ui_data'] = plumber.output_plugin.ui_data
def merge_group(group_name, option_names):
if not group_name or group_name in ('debug', 'metadata'):
return
defs = load_defaults(group_name)
defs.merge_recommendations(
plumber.get_option_by_name, OptionRecommendation.LOW, option_names)
specifics.merge_recommendations(
plumber.get_option_by_name, OptionRecommendation.HIGH, option_names, only_existing=True)
defaults = defs.as_dict()['options']
for k in defs:
if k in specifics:
defs[k] = specifics[k]
defs = defs.as_dict()
ans['options'].update(defs['options'])
ans['disabled'] |= set(defs['disabled'])
ans['defaults'].update(defaults)
ans['help'] = plumber.get_all_help()
for group_name, option_names in OPTIONS['pipe'].iteritems():
merge_group(group_name, option_names)
group_name, option_names = options_for_input_fmt(input_fmt)
merge_group(group_name, option_names)
group_name, option_names = options_for_output_fmt(output_fmt)
merge_group(group_name, option_names)
ans['disabled'] = tuple(ans['disabled'])
return ans