You can also export the Markdown to your external text editor using the
viewrendered3 plugin. The drawback is that you would need to save it to
the desired location yourself.
To do this, enable the VR3 plugin and open it in your outline. Select the
"Entire Tree" View Option, select the top node in your markdown tree, and
issue the minibuffer command *vr3-open-markup-in-editor.*
Currently you have to make sure that each node ends with a blank line.
Also, while headlines are turned into section titles, they are all given
the same level (that is, "##"). I will look into updating VR3 to give
indents relative to the root node instead of all having them the same.
Should be easy to do.
On Monday, August 28, 2023 at 3:58:26 PM UTC-4 Thomas Passin wrote:
> On Monday, August 28, 2023 at 4:56:12 AM UTC-4 p.os...@datec.at wrote:
>
> Yes, that's the point. It simply should work as the RST-plugin does.
>
>
> I wrote a small script that does what I think you want, although only for
> a single @md file at a time. The top-level node must have a headline that
> starts with "*@md *" and a filename or path, like this: @md test.md. This
> node may optionally be the child of an *@path *node to write the output
> file somewhere else besides the outline's location. To use the command,
> select any node in the markdown's subtree and invoke the command.
>
> Note that the command as currently written will not recognize an
> *@auto-md* node. The node's headline has to start with *@md *. All
> headlines will be indented according to their nesting level, except that
> the top node, the one with the file name, will not have a heading (since
> the *@md * headline wouldn't make much sense, at least to me).
>
> There are no extra features such as the rst3 command has, but it's a
> start. Try it out, see what you think or want to change.
>
> @language python
> """Write an @md file tree with headings corresponding to node indentation.
>
> Searches node and parents to find the nearest node headline beginning
> with *@md*, then writes the entire subtree of that node.
>
> Output file is written to the path in effect at the @md node.
> """
>
> from pathlib import Path
> MD_PREFIX = '@md '
> def find_md_root(p):
> """Return the top position of an @md tree or None.
>
> The top headline must begin with "@md ".
> """
> for p0 in p.self_and_parents():
> if p0.h.startswith(MD_PREFIX):
> break
> else:
> p0 = None
> return p0
>
> def walk_md(root):
> """Return a string for the markdown file from root position.
>
> Headlines are indented relative to their nesting level under
> the root."""
> markdown = ''
> root_indent = root.level()
> for p in root.self_and_subtree():
> if p.h and p != root:
> indent = p.level() - root_indent + 1
> markdown += '#' * indent
> markdown += p.h + '\n'
> markdown += p.b + '\n'
> return markdown
>
> root = find_md_root(p)
>
> # Get path for node; path does not include the filename
> path = Path(c.getNodePath(root)) if root else None
> if path and path.exists():
> fname = root.h[len(MD_PREFIX):]
> path = path.joinpath(Path(fname))
> md = walk_md(root)
> try:
> with open(path, 'w', encoding = 'utf-8') as f:
> f.write(md)
> g.es(f'Wrote {path}')
> except Exception as e:
> g.es(f'Could not write file at {path}: {e}')
> else:
> g.es(f'Path {path} does not exist')
>
>
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