use bootswatch theme for better mobile viewing

doc/conf.py

@@ -11,7 +11,7 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys, os, breathe
+import sys, os, breathe, sphinx_bootstrap_theme
 from sphinxcontrib.doxylink import doxylink
 
 os.system("make doc -C npa")
@@ -102,15 +102,37 @@ pygments_style = 'sphinx'
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'nature'
+html_theme = 'bootstrap'
 
 # 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.
-#html_theme_options = {}
+html_theme_options = {
+    # A list of tuples containing pages or urls to link to.
+    # Valid tuples should be in the following forms:
+    #    (name, page)                 # a link to a page
+    #    (name, "/aa/bb", 1)          # a link to an arbitrary relative url
+    #    (name, "http://example.com", True) # arbitrary absolute url
+    # Note the "1" or "True" value above as the third argument to indicate
+    # an arbitrary url.
+    #'navbar_links': [
+        #("Examples", "examples"),
+        #("Link", "http://example.com", True),
+    #],
+
+    # Bootswatch (http://bootswatch.com/) theme.
+    #
+    # Options are nothing with "" (default) or the name of a valid theme
+    # such as "amelia" or "cosmo".
+    'bootswatch_theme': "flatly",
+
+    # Fix navigation bar to top of page?
+    # Values: "true" (default) or "false"
+    'navbar_fixed_top': "false",
+}
 
 # Add any paths that contain custom themes here, relative to this directory.
-#html_theme_path = []
+html_theme_path = sphinx_bootstrap_theme.get_html_theme_path()
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".
@@ -121,7 +143,7 @@ html_theme = 'nature'
 
 # The name of an image file (relative to this directory) to place at the top
 # of the sidebar.
-html_logo = "vscard-logo_128.png" 
+#html_logo = "vscard-logo_128.png" 
 
 # The name of an image file (within the static path) to use as favicon of the
 # docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32