How to make toctree link refer to the separate file like it refers to the subsections

问题

Structure

The following structure of the project:

• index.rst

  MyProject
  =========
  
  Contents:
  
  .. toctree::
  
     group1
  

• group1.rst

  Group1
  ------
  
  Subgroup1
  =========
  
  Subgroup1 contents
  
  Subgroup2
  =========
  
  Subgroup2 contents
  

Rendered to (after clicking on Group1 -> Subgroup2):

As you can see it opens the Group1 page and linked to Subgroup2 section.

Want

I want to have the same on the left side (Group1 openned and Subgroup2 choosed) but on the right side I want to see only Subgroup2 page (page without Subgroup1 content).

I.e. have file group1/subgroup1.rst:

Subgroup2
=========

Subgroup2 contents

Rendered to:

How it can be achieved? This is a simple example with the depth 2, what about depth 3-4?

回答1:

You need to have a file per page of content. Sphinx doesn't break files into multiple pages.

What works for me is creating toctree directives that reference files containing sub-toctree directives. I like to create the sub-groups in directories, but you could do this within one directory.

index.rst:

MyProject
=========

Contents:

.. toctree::

   group1/index

group1/index.rst:

Group1
======

.. toctree::

   subgroup1
   subgroup2

group1/subgroup1.rst:

Subgroup1
=========

Subgroup1 contents

group1/subgroup2.rst:

Subgroup2
=========

Subgroup2 contents

来源：https://stackoverflow.com/questions/34249244/how-to-make-toctree-link-refer-to-the-separate-file-like-it-refers-to-the-subsec