src/cm/utils/html.py
author Simon Descarpentries <sid@sopinspace.com>
Fri, 20 Sep 2013 16:28:40 +0200
changeset 536 0c625ce49a81
parent 175 4f072edc51a1
permissions -rw-r--r--
- updating jQuery (1.3.2 -> 1.10.2), jQuery UI, jQuery modules - [text_view_frame.html] Add some JS driven CSS tricks for iPad - [text_view_frame.html] move throbber's hiding-call in nested text_view_comments iframe onload signal (so it works with jQuery 1.10.2 and the hiding timing is good) - [text_view_frame.html][base.html] factorize req_yui.html et req_jquery.html - [main_tabs][text_tabs][f_client-min.js] rewrite jQuery UI Tabs API calls select in active - [base.css] CSS fix grey frame appearence for all tabs - hg remove bgiframe -> not loaded in templates anymore - hg remove header_custom.html -> the file has been empty since 4 years - hg remove controls.html -> the file has been empty since 4 years

"""
Package to manipulage html chunks
"""

from string_utils import strip_cr
from BeautifulSoup import BeautifulSoup, Comment

def surrond_text_node(html_chunk, start_html, end_html):
    """
    Surround text nodes in html_chunk
    """
    soup = BeautifulSoup(html_chunk)
    text_nodes = get_text_nodes(soup)
    for text_node in text_nodes:        
        if text_node.string.strip():
            text_node.replaceWith(start_html + text_node.string + end_html)
    return unicode(soup)
    

#utilities    
def get_text_nodes(soup):
    return soup(text=lambda text:not isinstance(text, Comment))

#WARNING behavior changed also for mardown. but really shouldn't hurt 20100212
#it is text as received from textarea
def on_content_receive(txt, format) :
    #because textarea content arent packaged the same way on windows IE and linux FF, dhouldn't't hurt to clean it for any format
    return strip_cr(txt)