Fix MkDocs API reference navigation

docs/SUMMARY.md

@@ -2,3 +2,4 @@
 * [Getting started](getting-started.md)
 * [Installation](installation.md)
 * [Publishing](publishing.md)
+* [API Reference](reference/)

docs/index.md

@@ -6,5 +6,6 @@ Documentation for the **palettes** package — color palettes for pydisplay grap
 
 - [Getting started](getting-started.md)
 - [Installation](installation.md)
+- [API Reference](reference/palettes/index.md)
 - [pydisplay documentation](https://pydisplay.readthedocs.io)
 - [Browser demos](https://pydevices.github.io/pydisplay/pyscript/)

mkdocs.yml

@@ -41,13 +41,10 @@ plugins:
           paths: [src]
           options:
             show_source: false
+            show_root_heading: true
+            show_symbol_type_heading: true
+            show_symbol_type_toc: true
             docstring_style: google
             merge_init_into_class: true
             filters:
               - "!^_"
-
-nav:
-  - Home: index.md
-  - Getting started: getting-started.md
-  - Installation: installation.md
-  - Publishing: publishing.md

scripts/mkdocs_gen_ref_pages.py

@@ -1,26 +1,37 @@
-"""Generate mkdocstrings API reference stubs for palettes."""
+"""Generate mkdocstrings API reference stubs and navigation for palettes."""
 
 from pathlib import Path
 
 import mkdocs_gen_files
 
 nav = mkdocs_gen_files.Nav()
 root = Path(__file__).parent.parent
-src = root / "src" / "palettes"
+src = root / "src"
+reference = Path("reference")
 
-for path in sorted(src.rglob("*.py")):
+for path in sorted((src / "palettes").rglob("*.py")):
     if path.name.startswith("_") and path.name != "__init__.py":
         continue
-    rel = path.relative_to(src).with_suffix("")
-    parts = list(rel.parts)
+    module_path = path.relative_to(src).with_suffix("")
+    doc_path = module_path.with_suffix(".md")
+    full_doc_path = reference / doc_path
+
+    parts = tuple(module_path.parts)
+
     if parts[-1] == "__init__":
         parts = parts[:-1]
-    doc_path = Path("reference", *parts).with_suffix(".md")
+        doc_path = doc_path.with_name("index.md")
+        full_doc_path = full_doc_path.with_name("index.md")
+    elif parts[-1] == "__main__":
+        continue
+
     nav[parts] = doc_path.as_posix()
-    with mkdocs_gen_files.open(doc_path, "w") as fd:
-        ident = ".".join(["palettes", *parts])
+
+    with mkdocs_gen_files.open(full_doc_path, "w") as fd:
+        ident = ".".join(parts)
         fd.write(f"::: {ident}\n")
-    mkdocs_gen_files.set_edit_path(doc_path, path.relative_to(root))
+
+    mkdocs_gen_files.set_edit_path(full_doc_path, path.relative_to(root))
 
 with mkdocs_gen_files.open("reference/SUMMARY.md", "w") as nav_file:
     nav_file.writelines(nav.build_literate_nav())