mirror of
https://github.com/morpheus65535/bazarr
synced 2024-12-26 09:37:25 +00:00
155 lines
5 KiB
Python
155 lines
5 KiB
Python
# -*- coding: utf-8 -*-
|
|
from __future__ import unicode_literals
|
|
|
|
import json
|
|
from collections import OrderedDict
|
|
from datetime import timedelta
|
|
|
|
import babelfish
|
|
from six import text_type
|
|
import yaml
|
|
|
|
from .units import units
|
|
|
|
|
|
def format_property(context, o):
|
|
"""Convert properties to string."""
|
|
if isinstance(o, timedelta):
|
|
return format_duration(o, context['profile'])
|
|
|
|
if isinstance(o, babelfish.language.Language):
|
|
return format_language(o, context['profile'])
|
|
|
|
if hasattr(o, 'units'):
|
|
return format_quantity(o, context['profile'])
|
|
|
|
return text_type(o)
|
|
|
|
|
|
def get_json_encoder(context):
|
|
"""Return json encoder that handles all needed object types."""
|
|
class StringEncoder(json.JSONEncoder):
|
|
"""String json encoder."""
|
|
|
|
def default(self, o):
|
|
return format_property(context, o)
|
|
|
|
return StringEncoder
|
|
|
|
|
|
def get_yaml_dumper(context):
|
|
"""Return yaml dumper that handles all needed object types."""
|
|
class CustomDumper(yaml.SafeDumper):
|
|
"""Custom YAML Dumper."""
|
|
|
|
def default_representer(self, data):
|
|
"""Convert data to string."""
|
|
if isinstance(data, int):
|
|
return self.represent_int(data)
|
|
if isinstance(data, float):
|
|
return self.represent_float(data)
|
|
return self.represent_str(str(data))
|
|
|
|
def ordered_dict_representer(self, data):
|
|
"""Representer for OrderedDict."""
|
|
return self.represent_mapping('tag:yaml.org,2002:map', data.items())
|
|
|
|
def default_language_representer(self, data):
|
|
"""Convert language to string."""
|
|
return self.represent_str(format_language(data, context['profile']))
|
|
|
|
def default_quantity_representer(self, data):
|
|
"""Convert quantity to string."""
|
|
return self.default_representer(format_quantity(data, context['profile']))
|
|
|
|
def default_duration_representer(self, data):
|
|
"""Convert quantity to string."""
|
|
return self.default_representer(format_duration(data, context['profile']))
|
|
|
|
CustomDumper.add_representer(OrderedDict, CustomDumper.ordered_dict_representer)
|
|
CustomDumper.add_representer(babelfish.Language, CustomDumper.default_language_representer)
|
|
CustomDumper.add_representer(timedelta, CustomDumper.default_duration_representer)
|
|
CustomDumper.add_representer(units.Quantity, CustomDumper.default_quantity_representer)
|
|
|
|
return CustomDumper
|
|
|
|
|
|
def get_yaml_loader(constructors=None):
|
|
"""Return a yaml loader that handles sequences as python lists."""
|
|
constructors = constructors or {}
|
|
|
|
class CustomLoader(yaml.Loader):
|
|
"""Custom YAML Loader."""
|
|
|
|
pass
|
|
|
|
CustomLoader.add_constructor('tag:yaml.org,2002:seq', CustomLoader.construct_python_tuple)
|
|
for tag, constructor in constructors.items():
|
|
CustomLoader.add_constructor(tag, constructor)
|
|
|
|
return CustomLoader
|
|
|
|
|
|
def format_duration(duration, profile='default'):
|
|
if profile == 'technical':
|
|
return str(duration)
|
|
|
|
seconds = duration.total_seconds()
|
|
if profile == 'code':
|
|
return duration.total_seconds()
|
|
|
|
hours = int(seconds // 3600)
|
|
seconds = seconds - (hours * 3600)
|
|
minutes = int(seconds // 60)
|
|
seconds = int(seconds - (minutes * 60))
|
|
if profile == 'human':
|
|
if hours > 0:
|
|
return '{0} hours {1:02d} minutes {2:02d} seconds'.format(hours, minutes, seconds)
|
|
if minutes > 0:
|
|
return '{0} minutes {1:02d} seconds'.format(minutes, seconds)
|
|
|
|
return '{0} seconds'.format(seconds)
|
|
|
|
return '{0}:{1:02d}:{2:02d}'.format(hours, minutes, seconds)
|
|
|
|
|
|
def format_language(language, profile='default'):
|
|
if profile in ('default', 'human'):
|
|
return str(language.name)
|
|
|
|
return str(language)
|
|
|
|
|
|
def format_quantity(quantity, profile='default'):
|
|
"""Human friendly format."""
|
|
if profile == 'code':
|
|
return quantity.magnitude
|
|
|
|
unit = quantity.units
|
|
if unit != 'bit':
|
|
technical = profile == 'technical'
|
|
if unit == 'hertz':
|
|
return _format_quantity(quantity.magnitude, unit='Hz', binary=technical, precision=3 if technical else 1)
|
|
|
|
root_unit = quantity.to_root_units().units
|
|
if root_unit == 'bit':
|
|
return _format_quantity(quantity.magnitude, binary=technical, precision=3 if technical else 2)
|
|
if root_unit == 'bit / second':
|
|
return _format_quantity(quantity.magnitude, unit='bps', binary=technical, precision=3 if technical else 1)
|
|
|
|
return str(quantity)
|
|
|
|
|
|
def _format_quantity(num, unit='B', binary=False, precision=2):
|
|
fmt_pattern = '{value:3.%sf} {prefix}{affix}{unit}' % precision
|
|
factor = 1024. if binary else 1000.
|
|
binary_affix = 'i' if binary else ''
|
|
for prefix in ('', 'K', 'M', 'G', 'T', 'P', 'E', 'Z'):
|
|
if abs(num) < factor:
|
|
return fmt_pattern.format(value=num, prefix=prefix, affix=binary_affix, unit=unit)
|
|
num /= factor
|
|
|
|
return fmt_pattern.format(value=num, prefix='Y', affix=binary_affix, unit=unit)
|
|
|
|
|
|
YAMLLoader = get_yaml_loader()
|