Source code for highcharts_core.options.series.data.connections

from typing import Optional
from decimal import Decimal

from validator_collection import validators, checkers

from highcharts_core import constants, errors
from highcharts_core.decorators import class_sensitive
from highcharts_core.options.series.data.base import DataBase
from highcharts_core.options.plot_options.drag_drop import DragDropOptions
from highcharts_core.utility_classes.data_labels import DataLabel


[docs]class ConnectionBase(DataBase): """Data point that represents a connection ``from`` one data point, ``to`` another.""" def __init__(self, **kwargs): self._from_ = None self._to = None self.from_ = kwargs.get('from_', None) self.to = kwargs.get('to', None) super().__init__(**kwargs) @property def from_(self) -> Optional[str]: """The node that the link runs from. Defaults to :obj:`None <python:None>`. :rtype: :class:`str <python:str>` or :obj:`None <python:None>` """ return self._from_ @from_.setter def from_(self, value): self._from_ = validators.string(value, allow_empty = True) @property def to(self) -> Optional[str]: """The node that the link runs to. Defaults to :obj:`None <python:None>`. :rtype: :class:`str <python:str>` or :obj:`None <python:None>` """ return self._to @to.setter def to(self, value): self._to = validators.string(value, allow_empty = True)
[docs] @classmethod def from_array(cls, value): if not value: return [] elif checkers.is_string(value): try: value = validators.json(value) except (ValueError, TypeError): pass elif not checkers.is_iterable(value): value = [value] collection = [] for item in value: if checkers.is_type(item, cls): as_obj = item elif checkers.is_dict(item): as_obj = cls.from_dict(item) elif item is None or isinstance(item, constants.EnforcedNullType): as_obj = cls() else: raise errors.HighchartsValueError(f'each data point supplied must either ' f'be a Connection Data Point or be ' f'coercable to one. Could not coerce: ' f'{item}') collection.append(as_obj) return collection
@classmethod def _get_kwargs_from_dict(cls, as_dict): """Convenience method which returns the keyword arguments used to initialize the class from a Highcharts Javascript-compatible :class:`dict <python:dict>` object. :param as_dict: The HighCharts JS compatible :class:`dict <python:dict>` representation of the object. :type as_dict: :class:`dict <python:dict>` :returns: The keyword arguments that would be used to initialize an instance. :rtype: :class:`dict <python:dict>` """ kwargs = { 'accessibility': as_dict.get('accessibility', None), 'class_name': as_dict.get('className', None), 'color': as_dict.get('color', None), 'color_index': as_dict.get('colorIndex', None), 'custom': as_dict.get('custom', None), 'description': as_dict.get('description', None), 'events': as_dict.get('events', None), 'id': as_dict.get('id', None), 'label_rank': as_dict.get('labelrank', None) or as_dict.get('labelRank', None), 'name': as_dict.get('name', None), 'selected': as_dict.get('selected', None), 'from_': as_dict.get('from', None), 'to': as_dict.get('to', None), } return kwargs def _to_untrimmed_dict(self, in_cls = None) -> dict: untrimmed = { 'from': self.from_, 'to': self.to, 'accessibility': self.accessibility, 'className': self.class_name, 'color': self.color, 'colorIndex': self.color_index, 'custom': self.custom, 'description': self.description, 'events': self.events, 'id': self.id, 'labelrank': self.label_rank, 'name': self.name, 'selected': self.selected, } return untrimmed
[docs]class ConnectionData(ConnectionBase): """Data point that represents a connection ``from`` one data point, ``to`` another.""" def __init__(self, **kwargs): self._data_labels = None self._drag_drop = None self.data_labels = kwargs.get('data_labels', None) self.drag_drop = kwargs.get('drag_drop', None) super().__init__(**kwargs) @property def data_labels(self) -> Optional[DataLabel]: """Individual data label for the data point. :rtype: :class:`DataLabel` or :obj:`None <python:None>` """ return self._data_labels @data_labels.setter @class_sensitive(DataLabel) def data_labels(self, value): self._data_labels = value @property def drag_drop(self) -> Optional[DragDropOptions]: """The draggable-points module allows points to be moved around or modified in the chart. In addition to the options mentioned under the dragDrop API structure, the module fires three (JavaScript) events: * ``point.dragStart`` * ``point.drag`` * ``point.drop`` :rtype: :class:`DragDropOptions` or :obj:`None <python:None>` """ return self._drag_drop @drag_drop.setter @class_sensitive(DragDropOptions) def drag_drop(self, value): self._drag_drop = value
[docs] @classmethod def from_array(cls, value): """Generator method which produces a collection of :class:`ConnectionData` instances derived from ``value``. Generally consumed by the setter methods in series-type specific data classes. :rtype: :class:`list <python:list>` of :obj:`ConnectionData` instances """ if not value: return [] elif checkers.is_string(value): try: value = validators.json(value) except (ValueError, TypeError): pass elif not checkers.is_iterable(value): value = [value] collection = [] for item in value: if checkers.is_type(item, 'ConnectionData'): as_obj = item elif checkers.is_dict(item): as_obj = cls.from_dict(item) elif item is None or isinstance(item, constants.EnforcedNullType): as_obj = cls() elif len(item) == 2: as_obj = cls(from_ = item[0], to = item[1]) else: raise errors.HighchartsValueError(f'each data point supplied must either ' f'be a Connection Data Point or be ' f'coercable to one. Could not coerce: ' f'{item}') collection.append(as_obj) return collection
@classmethod def _get_kwargs_from_dict(cls, as_dict): """Convenience method which returns the keyword arguments used to initialize the class from a Highcharts Javascript-compatible :class:`dict <python:dict>` object. :param as_dict: The HighCharts JS compatible :class:`dict <python:dict>` representation of the object. :type as_dict: :class:`dict <python:dict>` :returns: The keyword arguments that would be used to initialize an instance. :rtype: :class:`dict <python:dict>` """ kwargs = { 'accessibility': as_dict.get('accessibility', None), 'class_name': as_dict.get('className', None), 'color': as_dict.get('color', None), 'color_index': as_dict.get('colorIndex', None), 'custom': as_dict.get('custom', None), 'description': as_dict.get('description', None), 'events': as_dict.get('events', None), 'id': as_dict.get('id', None), 'label_rank': as_dict.get('labelrank', None) or as_dict.get('labelRank', None), 'name': as_dict.get('name', None), 'selected': as_dict.get('selected', None), 'data_labels': as_dict.get('dataLabels', None), 'drag_drop': as_dict.get('dragDrop', None), 'from_': as_dict.get('from', None), 'to': as_dict.get('to', None), } return kwargs def _to_untrimmed_dict(self, in_cls = None) -> dict: untrimmed = { 'dataLabels': self.data_labels, 'dragDrop': self.drag_drop, } parent_as_dict = super()._to_untrimmed_dict(in_cls = in_cls) or {} for key in parent_as_dict: untrimmed[key] = parent_as_dict[key] return untrimmed
[docs]class WeightedConnectionData(ConnectionData): """Variant of :class:`ConnectionData` that also applies a ``weight`` to the connection.""" def __init__(self, **kwargs): self._weight = None self.weight = kwargs.get('weight', None) super().__init__(**kwargs) @property def weight(self) -> Optional[int | float | Decimal]: """The weight of the link. Defaults to :obj:`None <python:None>`. :rtype: numeric or :obj:`None <python:None>` """ return self._weight @weight.setter def weight(self, value): self._weight = validators.numeric(value, allow_empty = True)
[docs] @classmethod def from_array(cls, value): """Generator method which produces a collection of :class:`ConnectionData` instances derived from ``value``. Generally consumed by the setter methods in series-type specific data classes. :rtype: :class:`list <python:list>` of :obj:`ConnectionData` instances """ if not value: return [] elif checkers.is_string(value): try: value = validators.json(value) except (ValueError, TypeError): pass elif not checkers.is_iterable(value): value = [value] collection = [] for item in value: if checkers.is_type(item, 'ConnectionData'): as_obj = item elif checkers.is_dict(item): as_obj = cls.from_dict(item) elif item is None or isinstance(item, constants.EnforcedNullType): as_obj = cls() else: raise errors.HighchartsValueError(f'each data point supplied must either ' f'be a Connection Data Point or be ' f'coercable to one. Could not coerce: ' f'{item}') collection.append(as_obj) return collection
@classmethod def _get_kwargs_from_dict(cls, as_dict): """Convenience method which returns the keyword arguments used to initialize the class from a Highcharts Javascript-compatible :class:`dict <python:dict>` object. :param as_dict: The HighCharts JS compatible :class:`dict <python:dict>` representation of the object. :type as_dict: :class:`dict <python:dict>` :returns: The keyword arguments that would be used to initialize an instance. :rtype: :class:`dict <python:dict>` """ kwargs = { 'accessibility': as_dict.get('accessibility', None), 'class_name': as_dict.get('className', None), 'color': as_dict.get('color', None), 'color_index': as_dict.get('colorIndex', None), 'custom': as_dict.get('custom', None), 'description': as_dict.get('description', None), 'events': as_dict.get('events', None), 'id': as_dict.get('id', None), 'label_rank': as_dict.get('labelrank', None) or as_dict.get('labelRank', None), 'name': as_dict.get('name', None), 'selected': as_dict.get('selected', None), 'data_labels': as_dict.get('dataLabels', None), 'drag_drop': as_dict.get('dragDrop', None), 'from_': as_dict.get('from', None), 'to': as_dict.get('to', None), 'weight': as_dict.get('weight', None), } return kwargs def _to_untrimmed_dict(self, in_cls = None) -> dict: untrimmed = { 'weight': self.weight, 'dataLabels': self.data_labels, 'dragDrop': self.drag_drop, 'from': self.from_, 'to': self.to, 'accessibility': self.accessibility, 'className': self.class_name, 'color': self.color, 'colorIndex': self.color_index, 'custom': self.custom, 'description': self.description, 'events': self.events, 'id': self.id, 'labelrank': self.label_rank, 'name': self.name, 'selected': self.selected } return untrimmed
[docs]class OutgoingWeightedConnectionData(WeightedConnectionData): """Variant of :class:`WeightedConnectionData` that supports the ``outoging`` flag.""" def __init__(self, **kwargs): self._outgoing = None self.outgoing = kwargs.get('outgoing', None) super().__init__(**kwargs) @property def outgoing(self) -> Optional[bool]: """If ``True``, indicates that the data point links out of the system. Defaults to :obj:`None <python:None>`, which behaves as ``False``. :rtype: :class:`bool <python:bool>` or :obj:`None <python:None>` """ return self._outgoing @outgoing.setter def outgoing(self, value): if value is None: self._outgoing = None else: self._outgoing = bool(value)
[docs] @classmethod def from_array(cls, value): """Generator method which produces a collection of :class:`OutgoingWeightedConnectionData` instances derived from ``value``. Generally consumed by the setter methods in series-type specific data classes. :rtype: :class:`list <python:list>` of :obj:`OutgoingWeightedConnectionData` instances """ if not value: return [] elif checkers.is_string(value): try: value = validators.json(value) except (ValueError, TypeError): pass elif not checkers.is_iterable(value): value = [value] collection = [] for item in value: if checkers.is_type(item, 'OutgoingWeightedConnectionData'): as_obj = item elif checkers.is_dict(item): as_obj = cls.from_dict(item) elif item is None or isinstance(item, constants.EnforcedNullType): as_obj = cls() else: raise errors.HighchartsValueError(f'each data point supplied must either ' f'be a Connection Data Point or be ' f'coercable to one. Could not coerce: ' f'{item}') collection.append(as_obj) return collection
@classmethod def _get_kwargs_from_dict(cls, as_dict): """Convenience method which returns the keyword arguments used to initialize the class from a Highcharts Javascript-compatible :class:`dict <python:dict>` object. :param as_dict: The HighCharts JS compatible :class:`dict <python:dict>` representation of the object. :type as_dict: :class:`dict <python:dict>` :returns: The keyword arguments that would be used to initialize an instance. :rtype: :class:`dict <python:dict>` """ kwargs = { 'outgoing': as_dict.get('outgoing', None), 'weight': as_dict.get('weight', None), 'data_labels': as_dict.get('dataLabels', None), 'drag_drop': as_dict.get('dragDrop', None), 'from_': as_dict.get('from', None), 'to': as_dict.get('to', None), 'accessibility': as_dict.get('accessibility', None), 'class_name': as_dict.get('className', None), 'color': as_dict.get('color', None), 'color_index': as_dict.get('colorIndex', None), 'custom': as_dict.get('custom', None), 'description': as_dict.get('description', None), 'events': as_dict.get('events', None), 'id': as_dict.get('id', None), 'label_rank': as_dict.get('labelrank', None) or as_dict.get('labelRank', None), 'name': as_dict.get('name', None), 'selected': as_dict.get('selected', None) } return kwargs def _to_untrimmed_dict(self, in_cls = None) -> dict: untrimmed = { 'outgoing': self.outgoing } parent_as_dict = super()._to_untrimmed_dict(in_cls = in_cls) or {} for key in parent_as_dict: untrimmed[key] = parent_as_dict[key] return untrimmed