Source code for highcharts_stock.options.plot_options.candlestick

from typing import Optional

from validator_collection import validators

from highcharts_core.options.plot_options.bar import BaseBarOptions
from highcharts_core.utility_functions import mro__to_untrimmed_dict, validate_color
from highcharts_core.utility_classes.gradients import Gradient
from highcharts_core.utility_classes.patterns import Pattern

from highcharts_stock import errors
from highcharts_stock.options.plot_options.base import NonIndicatorOptions


[docs]class CandlestickOptions(BaseBarOptions, NonIndicatorOptions): """General options to apply to all Candlestick series types. A candlestick chart is a style of financial chart used to describe price movements over time. .. figure:: ../../../_static/candlestick-example.png :alt: Candlestick Example Chart :align: center """ def __init__(self, **kwargs): self._point_val_key = None self._up_color = None self._up_line_color = None self.point_val_key = kwargs.get('point_val_key', None) self.up_color = kwargs.get('up_color', None) self.up_line_color = kwargs.get('up_line_color', None) super().__init__(**kwargs) @property def _dot_path(self) -> Optional[str]: """The dot-notation path to the options key for the current class. :rtype: :class:`str <python:str>` or :obj:`None <python:None>` """ return 'plotOptions.candlestick' @property def point_val_key(self) -> Optional[str]: """Indicates which value position should be represented as the y-axis value of the data point. Defaults to ``'close'``. Accepts: * ``'high'`` * ``'low'`` * ``'close'`` :rtype: :class:`str <python:str>` or :obj:`None <python:None>` """ return self._point_val_key @point_val_key.setter def point_val_key(self, value): if not value: self._point_val_key = None else: value = validators.string(value) value = value.lower() if value not in ['high', 'low', 'close']: raise errors.HighchartsValueError(f'point_val_key expects either "high", ' f'"low", or "close". Received: ' f'"{value}"') self._point_val_key = value @property def up_color(self) -> Optional[str | Gradient | Pattern]: """The fill color of the candlestick when values are rising. Defaults to ``'#ffffff'``. :rtype: :obj:`None <python:None>`, :class:`Gradient`, :class:`Pattern`, or :class:`str <python:str>` """ return self._up_color @up_color.setter def up_color(self, value): self._up_color = validate_color(value) @property def up_line_color(self) -> Optional[str | Gradient | Pattern]: """The specific line color for up candle sticks. If :obj:`None <python:None>`, inherits the general :meth:`.line_color <highcharts_stock.options.plot_options.candlestick.CandlestickOptions.line_color>` setting. Defaults to :obj:`None <python:None>`. :rtype: :obj:`None <python:None>`, :class:`Gradient`, :class:`Pattern`, or :class:`str <python:str>` """ return self._up_line_color @up_line_color.setter def up_line_color(self, value): self._up_line_color = validate_color(value) @classmethod def _get_kwargs_from_dict(cls, as_dict): kwargs = { 'accessibility': as_dict.get('accessibility', None), 'allow_point_select': as_dict.get('allowPointSelect', None), 'animation': as_dict.get('animation', None), 'class_name': as_dict.get('className', None), 'clip': as_dict.get('clip', None), 'color': as_dict.get('color', None), 'cursor': as_dict.get('cursor', None), 'custom': as_dict.get('custom', None), 'dash_style': as_dict.get('dashStyle', None), 'data_labels': as_dict.get('dataLabels', None), 'description': as_dict.get('description', None), 'enable_mouse_tracking': as_dict.get('enableMouseTracking', None), 'events': as_dict.get('events', None), 'include_in_data_export': as_dict.get('includeInDataExport', None), 'keys': as_dict.get('keys', None), 'label': as_dict.get('label', None), 'legend_symbol': as_dict.get('legendSymbol', None), 'linked_to': as_dict.get('linkedTo', None), 'marker': as_dict.get('marker', None), 'on_point': as_dict.get('onPoint', None), 'opacity': as_dict.get('opacity', None), 'point': as_dict.get('point', None), 'point_description_formatter': as_dict.get('pointDescriptionFormatter', None), 'selected': as_dict.get('selected', None), 'show_checkbox': as_dict.get('showCheckbox', None), 'show_in_legend': as_dict.get('showInLegend', None), 'skip_keyboard_navigation': as_dict.get('skipKeyboardNavigation', None), 'sonification': as_dict.get('sonification', None), 'states': as_dict.get('states', None), 'sticky_tracking': as_dict.get('stickyTracking', None), 'threshold': as_dict.get('threshold', None), 'tooltip': as_dict.get('tooltip', None), 'turbo_threshold': as_dict.get('turboThreshold', None), 'visible': as_dict.get('visible', None), 'animation_limit': as_dict.get('animationLimit', None), 'boost_blending': as_dict.get('boostBlending', None), 'boost_threshold': as_dict.get('boostThreshold', None), 'color_axis': as_dict.get('colorAxis', None), 'color_index': as_dict.get('colorIndex', None), 'color_key': as_dict.get('colorKey', None), 'connect_ends': as_dict.get('connectEnds', None), 'connect_nulls': as_dict.get('connectNulls', None), 'crisp': as_dict.get('crisp', None), 'crop_threshold': as_dict.get('cropThreshold', None), 'data_sorting': as_dict.get('dataSorting', None), 'drag_drop': as_dict.get('dragDrop', None), 'find_nearest_point_by': as_dict.get('findNearestPointBy', None), 'get_extremes_from_all': as_dict.get('getExtremesFromAll', None), 'linecap': as_dict.get('linecap', None), 'line_width': as_dict.get('lineWidth', None), 'negative_color': as_dict.get('negativeColor', None), 'point_description_format': as_dict.get('pointDescriptionFormat', None), 'point_interval': as_dict.get('pointInterval', None), 'point_interval_unit': as_dict.get('pointIntervalUnit', None), 'point_placement': as_dict.get('pointPlacement', None), 'point_start': as_dict.get('pointStart', None), 'relative_x_value': as_dict.get('relativeXValue', None), 'shadow': as_dict.get('shadow', None), 'soft_threshold': as_dict.get('softThreshold', None), 'stacking': as_dict.get('stacking', None), 'step': as_dict.get('step', None), 'zone_axis': as_dict.get('zoneAxis', None), 'zones': as_dict.get('zones', None), # Commenting out properties that are ignored in Candlestick charts but which # are inherited. # 'border_color': as_dict.get('borderColor', None), # 'border_radius': as_dict.get('borderRadius', None), # 'border_width': as_dict.get('borderWidth', None), 'center_in_category': as_dict.get('centerInCategory', None), 'color_by_point': as_dict.get('colorByPoint', None), 'colors': as_dict.get('colors', None), 'grouping': as_dict.get('grouping', None), 'group_padding': as_dict.get('groupPadding', None), 'max_point_width': as_dict.get('maxPointWidth', None), 'min_point_length': as_dict.get('minPointLength', None), 'point_padding': as_dict.get('pointPadding', None), 'point_range': as_dict.get('pointRange', None), 'point_width': as_dict.get('pointWidth', None), 'compare_start': as_dict.get('compareStart', None), 'cumulative': as_dict.get('cumulative', None), 'data_as_columns': as_dict.get('dataAsColumns', None), 'data_grouping': as_dict.get('dataGrouping', None), # 'gap_size': as_dict.get('gapSize', None), # 'gap_unit': as_dict.get('gapUnit', None), 'last_price': as_dict.get('lastPrice', None), 'last_visible_price': as_dict.get('lastVisiblePrice', None), 'compare': as_dict.get('compare', None), 'compare_base': as_dict.get('compareBase', None), 'navigator_options': as_dict.get('navigatorOptions', None), 'show_in_navigator': as_dict.get('showInNavigator', None), 'point_val_key': as_dict.get('pointValKey', None), 'up_color': as_dict.get('upColor', None), 'up_line_color': as_dict.get('upLineColor', None), } return kwargs def _to_untrimmed_dict(self, in_cls = None) -> dict: untrimmed = { 'pointValKey': self.point_val_key, 'upColor': self.up_color, 'upLineColor': self.up_line_color, } parent_as_dict = mro__to_untrimmed_dict(self, in_cls = in_cls) or {} for key in parent_as_dict: untrimmed[key] = parent_as_dict[key] return untrimmed
[docs]class HollowCandlestickOptions(CandlestickOptions): """General options to apply to Hollow Candlestick series types. A candlestick chart is a style of financial chart used to describe price movements over time. .. figure:: ../../../_static/hollow-candlestick-example.png :alt: Hollow Candlestick Example Chart :align: center """ @property def _dot_path(self) -> Optional[str]: """The dot-notation path to the options key for the current class. :rtype: :class:`str <python:str>` or :obj:`None <python:None>` """ return 'plotOptions.hollowcandlestick'
[docs]class HeikinAshiOptions(CandlestickOptions): """General options to apply to Heikin Ashi series types, which are visualized similarly to :class:`CandlestickSeries <options.series.candlestick.CandlestickSeries>` but which feature a smoother line by tracking ranges of movement rather than individual movements. .. figure:: ../../../_static/heikin-ashi-example.png :alt: Heikin Ashi Example Chart :align: center """ @property def _dot_path(self) -> Optional[str]: """The dot-notation path to the options key for the current class. :rtype: :class:`str <python:str>` or :obj:`None <python:None>` """ return 'plotOptions.heikinashi'