def visit_html(builder, node):
"""Wrap the standard graphviz output to provide alignment for svg.
At present the ``align`` option for ``sphinx.ext.graphviz`` directives
does nothing for html output when ``graphviz_output_format`` is set to
``svg``. This method wraps the html output to provide alignment
capability.
"""
# Alignment.
try:
align = node['align']
except KeyError:
align = 'center'
style = 'text-align: %s;' % align
# Theme.
theme = node.get('theme', 'default')
# Graphing.
data = '//'.join(node['graph_lines'])
# Construct <div> element.
builder.body.append(
('<div class="minicylc" style="{0}" data-dependencies="{1}" '
'data-theme="{2}" >').format(style, data, theme))
# Call graphviz html builder.
try:
# This method raises nodes.SkipNode in the success and fail case!
html_visit_graphviz(builder, node)
except nodes.SkipNode:
# Close <div> element (we are not using an exit_html function.
builder.body.append('</div>')
raise
def visit_html(builder, node):
"""Wrap the standard graphviz output to provide alignment for svg.
At present the ``align`` option for ``sphinx.ext.graphviz`` directives
does nothing for html output when ``graphviz_output_format`` is set to
``svg``. This method wraps the html output to provide alignment
capability.
"""
# Alignment.
try:
align = node['align']
except KeyError:
align = 'center'
style = 'text-align: %s;' % align
# Theme.
theme = node.get('theme', 'default')
# Graphing.
data = '//'.join(node['graph_lines'])
# Construct <div> element.
builder.body.append(
('<div class="minicylc" style="{0}" data-dependencies="{1}" '
'data-theme="{2}" >').format(style, data, theme))
# Call graphviz html builder.
try:
# This method raises nodes.SkipNode in the success and fail case!
html_visit_graphviz(builder, node)
except nodes.SkipNode:
# Close <div> element (we are not using an exit_html function.
builder.body.append('</div>')
raise
def visit_gdot_node_html(self, node):
"""
visit collapse_node, the function switches between
`graphviz.py <https://github.com/sphinx-doc/sphinx/blob/
master/sphinx/ext/graphviz.py>`_ and the :epkg:`SVG` format.
"""
if node['format'].lower() == 'png':
from sphinx.ext.graphviz import html_visit_graphviz
return html_visit_graphviz(self, node)
if node['format'].lower() in ('?', 'svg'):
return visit_gdot_node_html_svg(self, node)
raise RuntimeError("Unexpected format for graphviz '{}'.".format(
node['format']))