Skip to content

MkAnnotations

Show source on GitHub

Node containing a list of MkAnnotations.

Bases: MkContainer

__init__ 

__init__(
    annotations: Mapping[int, str | MkNode] | list[MkNode | str] | None = None,
    **kwargs: Any
)

Parameters:

Name Type Description Default
annotations Mapping[int, str | MkNode] | list[MkNode | str] | None

Annotations data (Can be given in different shapes)

 None
kwargs Any

Keyword arguments passed to parent

 {}
Name Children Inherits
MkContainer
mknodes.basenodes.mkcontainer
A node containing other MkNodes.		 
graph TD
  94599703823296["mkannotations.MkAnnotations"]
  94599705096240["mkcontainer.MkContainer"]
  94599705097232["mknode.MkNode"]
  94599703461184["node.Node"]
  140153667328480["builtins.object"]
  94599705096240 --> 94599703823296
  94599705097232 --> 94599705096240
  94599703461184 --> 94599705097232
  140153667328480 --> 94599703461184
/home/runner/work/mknodes/mknodes/mknodes/basenodes/mkannotations/metadata.toml
[metadata]
name = "MkAnnotations"
icon = "mdi:alert-box"

[requirements.extension."pymdownx.superfences"]

[examples.python]
python = """
import mknodes as mk

page += mk.MkCode.for_object(mk.MkCode.for_object, extract_body=True)
node = MkAnnotations()
page += node
text = mk.MkText("The MkAnnotations node aggregates annotations(1).")
page += text
info = r"Annotations are numbered and can be set via \\__setitem__."
node[1] = info  # (1)
admonition = mk.MkAdmonition("They can also contain other Markdown.")
node[2] = admonition  # (2)
text.annotations[1] = "Every MkNode can annotate via the 'annotations' attribute"
page += mk.MkCode(str(node), language="markdown", header="Markdown")
"""

[fragments.annotation]
template = """
{{ node.num }}.{{ 3 - self.num | string | length }}{{ node.items | join("\n\n") | indent }}
"""

[output.markdown]
template = """
{{ node.items | sort(attribute="num") | join }}
"""
mknodes.basenodes.mkannotations.MkAnnotations
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
class MkAnnotations(mkcontainer.MkContainer):
    """Node containing a list of MkAnnotations."""

    items: list[MkAnnotation]
    REQUIRED_EXTENSIONS = [resources.Extension("pymdownx.superfences")]
    ICON = "material/alert-box"

    def __init__(
        self,
        annotations: Mapping[int, str | mk.MkNode] | list[mk.MkNode | str] | None = None,
        **kwargs: Any,
    ):
        """Constructor.

        Args:
            annotations: Annotations data (Can be given in different shapes)
            kwargs: Keyword arguments passed to parent
        """
        match annotations:
            case None:
                items = []
            case list():
                items = [
                    (
                        ann if isinstance(ann, MkAnnotation) else MkAnnotation(i, ann)  # type: ignore
                    )
                    for i, ann in enumerate(annotations, start=1)
                ]
            case Mapping():
                items = [MkAnnotation(k, content=v) for k, v in annotations.items()]
            case _:
                raise TypeError(annotations)
        super().__init__(content=items, **kwargs)

    def __getitem__(self, item: int):
        for node in self.items:
            if node.num == item:
                return node
        raise IndexError(item)

    def __contains__(self, item: int | MkAnnotation) -> bool:
        match item:
            case MkAnnotation():
                return item in self.items
            case int():
                return any(i.num == item for i in self.items)
            case _:
                raise TypeError(item)

    def __repr__(self):
        notes = []
        for item in self.items:
            if len(item.items) == 1:
                item = reprhelpers.to_str_if_textnode(item.items[0])
            notes.append(item)
        return reprhelpers.get_repr(self, annotations=notes)

    def _get_item_pos(self, num: int) -> int:
        item = next(i for i in self.items if i.num == num)
        return self.items.index(item)

    def __setitem__(self, index: int, value: mk.MkNode | str):
        import mknodes as mk

        match value:
            case str():
                item = mk.MkText(value)
                node = MkAnnotation(index, content=item, parent=self)
            case MkAnnotation():
                node = value
            case mk.MkNode():
                node = MkAnnotation(index, content=value, parent=self)
        if index in self:
            pos = self._get_item_pos(index)
            self.items[pos] = node
        else:
            self.items.append(node)

    def _to_markdown(self) -> str:
        if not self.items:
            return ""
        items = sorted(self.items, key=lambda x: x.num)
        return "".join(i.to_markdown() for i in items)

    def annotate_text(self, markdown: str) -> str:
        if not self.items:
            return markdown
        return f'<div class="annotate" markdown>\n{markdown}\n</div>\n\n{self}'