lookatme.utils package

Submodules

• lookatme.utils.colors module
• lookatme.utils.fs module

Module contents

lookatme.utils.can_style_item(item)

Return true/false if style_text can work with the given item

lookatme.utils.check_token_type(token: Optional[Dict[KT, VT]], expected_type: str)

lookatme.utils.core_widget(w) → urwid.widget.Widget

Resolve a wrapped widget to its core widget value

lookatme.utils.debug_print_tokens(tokens, level=1)

Print the tokens DFS

lookatme.utils.dict_deep_update(to_update, new_vals)

Deeply update the to_update dict with the new_vals

lookatme.utils.extract_hexcolor(spec_style: str) → str

lookatme.utils.flatten_dict(tree_dict: Dict[KT, VT], flat_dict: Dict[KT, VT], prefixes: Optional[List[T]] = None)

lookatme.utils.flatten_text(text, new_spec=None)

Return a flattend list of tuples that can be used as the first argument to a new urwid.Text().

Parameters:

• text (urwid.Text) – The text to flatten
• new_spec (SmartAttrSpec) – A new spec to merge with existing styles

Returns:

list of tuples

lookatme.utils.get_fg_bg_styles(style)

lookatme.utils.get_meta(item)

lookatme.utils.int_to_roman(integer)

lookatme.utils.listbox_add(listbox, widgets)

lookatme.utils.non_empty_split(data)

lookatme.utils.overwrite_spec(orig_spec, new_spec)

lookatme.utils.overwrite_style(orig_style: Dict[str, str], new_style: Dict[str, str]) → Dict[str, str]

lookatme.utils.packed_widget_width(w: urwid.widget.Widget) → int

Return the smallest size of the widget without wrapping

lookatme.utils.pile_add(pile, widgets)

lookatme.utils.pile_or_listbox_add(container, widgets)

Add the widget/widgets to the container

lookatme.utils.prefix_text(text: str, prefix: str, split: str = '\n') → str

lookatme.utils.resolve_bag_of_text_markup_or_widgets(items)

Resolve the list of items into either contiguous urwid.Text() instances, or pre-existing urwid.Widget objects

lookatme.utils.row_text(rendered_row)

Return all text joined together from the rendered row

lookatme.utils.spec_from_stack(spec_stack: list, filter_fn=None) → urwid.display_common.AttrSpec

lookatme.utils.spec_from_style(styles)

Create an SmartAttrSpec from a {fg:””, bg:””} style dict. If styles is a string, it will be used as the foreground

lookatme.utils.styled_text(text, new_styles, old_styles=None)

Return a styled text tuple that can be used within urwid.Text.

Note

If an urwid.Text instance is passed in as the text parameter, alignment values will be lost and must be explicitly re-added by the caller.