def get_edit_script(old_html, new_html):
old_dom = parse_minidom(old_html)
new_dom = parse_minidom(new_html)
split_text_nodes(old_dom)
split_text_nodes(new_dom)
differ = Differ(old_dom, new_dom)
return differ.get_edit_script()
def get_edit_script(old_html, new_html):
old_dom = parse_minidom(old_html)
new_dom = parse_minidom(new_html)
split_text_nodes(old_dom)
split_text_nodes(new_dom)
differ = Differ(old_dom, new_dom)
return differ.get_edit_script()
def dom_diff(old_dom, new_dom):
# Split all the text nodes in the old and new dom.
split_text_nodes(old_dom)
split_text_nodes(new_dom)
# Get the edit script from the diff algorithm
differ = Differ(old_dom, new_dom)
edit_script = differ.get_edit_script()
# Run the edit script, then use the inserted and deleted nodes metadata to
# show changes.
runner = EditScriptRunner(old_dom, edit_script)
dom = runner.run_edit_script()
add_changes_markup(dom, runner.ins_nodes, runner.del_nodes)
return dom
def dom_diff(old_dom, new_dom):
# Split all the text nodes in the old and new dom.
split_text_nodes(old_dom)
split_text_nodes(new_dom)
# Get the edit script from the diff algorithm
differ = Differ(old_dom, new_dom)
edit_script = differ.get_edit_script()
# Run the edit script, then use the inserted and deleted nodes metadata to
# show changes.
runner = EditScriptRunner(old_dom, edit_script)
dom = runner.run_edit_script()
add_changes_markup(dom, runner.ins_nodes, runner.del_nodes)
return dom
