def mark_plot_labels()

in _ext/sphinx_plotly_directive.py [0:0]

• 26 lines of code
• 9 McCabe index (conditional complexity)

def mark_plot_labels(app, document):
    """
    To make plots referenceable, we need to move the reference from the
    "htmlonly" (or "latexonly") node to the actual figure node itself.
    """
    for name, explicit in document.nametypes.items():
        if not explicit:
            continue
        labelid = document.nameids[name]
        if labelid is None:
            continue
        node = document.ids[labelid]
        if node.tagname in ("html_only", "latex_only"):
            for n in node:
                if n.tagname == "figure":
                    sectname = name
                    for c in n:
                        if c.tagname == "caption":
                            sectname = c.astext()
                            break

                    node["ids"].remove(labelid)
                    node["names"].remove(name)
                    n["ids"].append(labelid)
                    n["names"].append(name)
                    document.settings.env.labels[name] = (
                        document.settings.env.docname,
                        labelid,
                        sectname,
                    )
                    break