Switch to furo theme (#282)

ci/doc.yml

@@ -18,7 +18,7 @@ dependencies:
   - pandas
   - pooch
   - pint
+  - furo
   - pip:
       - git+https://github.com/xarray-contrib/cf-xarray
       - myst_nb
-      - sphinx-book-theme

doc/_static/style.css

@@ -0,0 +1,9 @@
+.xr-wrap {
+  font-size: 0.85em;
+  margin-left: 1.25em;
+  padding-left: 1.25em;
+  border-left: thin var(--color-foreground-muted) solid;
+}
+.xr-array-wrap, .xr-var-data, .xr-var-preview {
+  font-size: 0.9em;
+}

doc/conf.py

@@ -132,7 +132,7 @@
 # show_authors = False
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = "sphinx"
+pygments_style = "igor"
 
 # A list of ignored prefixes for module index sorting.
 # modindex_common_prefix = []
@@ -145,28 +145,19 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = "sphinx_book_theme"
+html_theme = "furo"
 # html_theme = "pydata_sphinx_theme"
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
 # documentation.
+css_vars = {"admonition-font-size": "0.9rem", "font-size--small": "92%"}
 html_theme_options = dict(
-    # analytics_id=''  this is configured in rtfd.io
-    # canonical_url="",
-    repository_url="https://github.com/xarray-contrib/cf-xarray",
-    repository_branch="main",
-    path_to_docs="doc",
-    use_edit_page_button=True,
-    use_repository_button=True,
-    use_issues_button=True,
-    home_page_in_toc=False,
-    extra_navbar="",
-    navbar_footer_text="",
-    navbar_end="search-field.html",
+    sidebar_hide_name=True,
+    light_css_variables=css_vars,
+    dark_css_variables=css_vars,
 )
 
-
 html_context = {
     "github_user": "xarray-contrib",
     "github_repo": "cf-xarray",
@@ -197,6 +188,8 @@
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ["_static"]
+html_css_files = ["style.css"]
+
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.

doc/examples/introduction.ipynb

@@ -22,7 +22,10 @@
    "source": [
     "import cf_xarray as cfxr\n",
     "import numpy as np\n",
-    "import xarray as xr"
+    "import xarray as xr\n",
+    "\n",
+    "# For this notebooks, it's nicer if we don't show the array values by default\n",
+    "xr.set_options(display_expand_data=False)"
    ]
   },
   {
@@ -1023,7 +1026,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -1037,7 +1040,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.10"
+   "version": "3.9.9"
   },
   "toc": {
    "base_numbering": 1,