mirror of
https://github.com/esphome/esphome.git
synced 2024-09-07 00:59:08 +02:00
246 lines
7.2 KiB
Python
246 lines
7.2 KiB
Python
import math
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import re
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from collections import OrderedDict
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class ESPHomeYAMLError(Exception):
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"""General esphomeyaml exception occurred."""
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pass
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class HexInt(long):
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def __str__(self):
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if 0 <= self <= 255:
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return "0x{:02X}".format(self)
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return "0x{:X}".format(self)
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class IPAddress(object):
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def __init__(self, *args):
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if len(args) != 4:
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raise ValueError(u"IPAddress must consist up 4 items")
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self.args = args
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def __str__(self):
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return '.'.join(str(x) for x in self.args)
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class MACAddress(object):
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def __init__(self, *parts):
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if len(parts) != 6:
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raise ValueError(u"MAC Address must consist of 6 items")
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self.parts = parts
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def __str__(self):
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return ':'.join('{:02X}'.format(part) for part in self.parts)
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def as_hex(self):
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import esphomeyaml.helpers
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num = ''.join('{:02X}'.format(part) for part in self.parts)
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return esphomeyaml.helpers.RawExpression('0x{}ULL'.format(num))
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def is_approximately_integer(value):
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if isinstance(value, (int, long)):
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return True
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return abs(value - round(value)) < 0.001
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class TimePeriod(object):
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def __init__(self, microseconds=None, milliseconds=None, seconds=None,
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minutes=None, hours=None, days=None):
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if days is not None:
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if not is_approximately_integer(days):
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frac_days, days = math.modf(days)
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hours = (hours or 0) + frac_days * 24
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self.days = int(round(days))
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else:
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self.days = None
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if hours is not None:
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if not is_approximately_integer(hours):
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frac_hours, hours = math.modf(hours)
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minutes = (minutes or 0) + frac_hours * 60
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self.hours = int(round(hours))
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else:
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self.hours = None
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if minutes is not None:
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if not is_approximately_integer(minutes):
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frac_minutes, minutes = math.modf(minutes)
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seconds = (seconds or 0) + frac_minutes * 60
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self.minutes = int(round(minutes))
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else:
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self.minutes = None
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if seconds is not None:
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if not is_approximately_integer(seconds):
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frac_seconds, seconds = math.modf(seconds)
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milliseconds = (milliseconds or 0) + frac_seconds * 1000
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self.seconds = int(round(seconds))
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else:
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self.seconds = None
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if milliseconds is not None:
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if not is_approximately_integer(milliseconds):
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frac_milliseconds, milliseconds = math.modf(milliseconds)
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microseconds = (microseconds or 0) + frac_milliseconds * 1000
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self.milliseconds = int(round(milliseconds))
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else:
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self.milliseconds = None
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if microseconds is not None:
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if not is_approximately_integer(microseconds):
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raise ValueError("Maximum precision is microseconds")
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self.microseconds = int(round(microseconds))
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else:
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self.microseconds = None
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def as_dict(self):
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out = OrderedDict()
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if self.microseconds is not None:
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out['microseconds'] = self.microseconds
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if self.milliseconds is not None:
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out['milliseconds'] = self.milliseconds
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if self.seconds is not None:
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out['seconds'] = self.seconds
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if self.minutes is not None:
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out['minutes'] = self.minutes
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if self.hours is not None:
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out['hours'] = self.hours
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if self.days is not None:
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out['days'] = self.days
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return out
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@property
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def total_microseconds(self):
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return self.total_milliseconds * 1000 + (self.microseconds or 0)
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@property
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def total_milliseconds(self):
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return self.total_seconds * 1000 + (self.milliseconds or 0)
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@property
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def total_seconds(self):
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return self.total_minutes * 60 + (self.seconds or 0)
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@property
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def total_minutes(self):
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return self.total_hours * 60 + (self.minutes or 0)
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@property
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def total_hours(self):
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return self.total_days * 24 + (self.hours or 0)
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@property
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def total_days(self):
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return self.days or 0
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def __eq__(self, other):
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if not isinstance(other, TimePeriod):
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raise ValueError("other must be TimePeriod")
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return self.total_microseconds == other.total_microseconds
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def __ne__(self, other):
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if not isinstance(other, TimePeriod):
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raise ValueError("other must be TimePeriod")
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return self.total_microseconds != other.total_microseconds
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def __lt__(self, other):
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if not isinstance(other, TimePeriod):
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raise ValueError("other must be TimePeriod")
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return self.total_microseconds < other.total_microseconds
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def __gt__(self, other):
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if not isinstance(other, TimePeriod):
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raise ValueError("other must be TimePeriod")
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return self.total_microseconds > other.total_microseconds
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def __le__(self, other):
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if not isinstance(other, TimePeriod):
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raise ValueError("other must be TimePeriod")
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return self.total_microseconds <= other.total_microseconds
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def __ge__(self, other):
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if not isinstance(other, TimePeriod):
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raise ValueError("other must be TimePeriod")
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return self.total_microseconds >= other.total_microseconds
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class TimePeriodMicroseconds(TimePeriod):
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pass
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class TimePeriodMilliseconds(TimePeriod):
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pass
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class TimePeriodSeconds(TimePeriod):
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pass
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class Lambda(object):
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def __init__(self, value):
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self.value = value
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self.parts = re.split(r'id\(\s*([a-zA-Z_][a-zA-Z0-9_]*)\s*\)(\.?)', value)
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self.requires_ids = [ID(self.parts[i]) for i in range(1, len(self.parts), 3)]
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def __str__(self):
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return self.value
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def __repr__(self):
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return u'Lambda<{}>'.format(self.value)
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def ensure_unique_string(preferred_string, current_strings):
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test_string = preferred_string
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current_strings_set = set(current_strings)
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tries = 1
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while test_string in current_strings_set:
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tries += 1
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test_string = u"{}_{}".format(preferred_string, tries)
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return test_string
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class ID(object):
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def __init__(self, id, is_declaration=False, type=None):
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self.id = id
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self.is_manual = id is not None
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self.is_declaration = is_declaration
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self.type = type
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def resolve(self, registered_ids):
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if self.id is None:
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base = str(self.type).replace('::', '_').lower()
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name = ''.join(c for c in base if c.isalnum() or c == '_')
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self.id = ensure_unique_string(name, registered_ids)
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return self.id
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def __str__(self):
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if self.id is None:
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return ''
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return self.id
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def __repr__(self):
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return u'ID<{} declaration={}, type={}, manual={}>'.format(
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self.id, self.is_declaration, self.type, self.is_manual)
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def __eq__(self, other):
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if not isinstance(other, ID):
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raise ValueError("other must be ID")
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return self.id == other.id
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def __hash__(self):
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return hash(self.id)
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CONFIG_PATH = None
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ESP_PLATFORM = ''
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BOARD = ''
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RAW_CONFIG = None
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NAME = ''
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