view src/browser/sat_browser/html_tools.py @ 589:a5019e62c3e9 frontends_multi_profiles

browser side: big refactoring to base Libervia on QuickFrontend, first draft: /!\ not finished, partially working and highly instable - add collections module with an OrderedDict like class - SatWebFrontend inherit from QuickApp - general sat_frontends tools.jid module is used - bridge/json methods have moved to json module - UniBox is partially removed (should be totally removed before merge to trunk) - Signals are now register with the generic registerSignal method (which is called mainly in QuickFrontend) - the generic getOrCreateWidget method from QuickWidgetsManager is used instead of Libervia's specific methods - all Widget are now based more or less directly on QuickWidget - with the new QuickWidgetsManager.getWidgets method, it's no more necessary to check all widgets which are instance of a particular class - ChatPanel and related moved to chat module - MicroblogPanel and related moved to blog module - global and overcomplicated send method has been disabled: each class should manage its own sending - for consistency with other frontends, former ContactPanel has been renamed to ContactList and vice versa - for the same reason, ChatPanel has been renamed to Chat - for compatibility with QuickFrontend, a fake profile is used in several places, it is set to C.PROF_KEY_NONE (real profile is managed server side for obvious security reasons) - changed default url for web panel to SàT website, and contact address to generic SàT contact address - ContactList is based on QuickContactList, UI changes are done in update method - bride call (now json module) have been greatly improved, in particular call can be done in the same way as for other frontends (bridge.method_name(arg1, arg2, ..., callback=cb, errback=eb). Blocking method must be called like async methods due to javascript architecture - in bridge calls, a callback can now exists without errback - hard reload on BridgeSignals remote error has been disabled, a better option should be implemented - use of constants where that make sens, some style improvments - avatars are temporarily disabled - lot of code disabled, will be fixed or removed before merge - various other changes, check diff for more details server side: manage remote exception on getEntityData, removed getProfileJid call, added getWaitingConf, added getRoomsSubjects
author Goffi <goffi@goffi.org>
date Sat, 24 Jan 2015 01:45:39 +0100
parents f030491cff75
children e876f493dccc
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#!/usr/bin/python
# -*- coding: utf-8 -*-

# Libervia: a Salut à Toi frontend
# Copyright (C) 2011, 2012, 2013, 2014 Jérôme Poisson <goffi@goffi.org>

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from sat_frontends.tools import xmltools

import nativedom
import re

dom = nativedom.NativeDOM()


def html_sanitize(html):
    """Naive sanitization of HTML"""
    return html.replace('<', '&lt;').replace('>', '&gt;')

def html_strip(html):
    """Strip leading/trailing white spaces, HTML line breaks and &nbsp; sequences."""
    cleaned = re.sub(r"^(<br/?>|&nbsp;|\s)+", "", html)
    cleaned = re.sub(r"(<br/?>|&nbsp;|\s)+$", "", cleaned)
    return cleaned

def inlineRoot(xhtml):
    """ make root element inline """
    doc = dom.parseString(xhtml)
    return xmltools.inlineRoot(doc)

def convertNewLinesToXHTML(text):
    return text.replace('\n', '<br/>')

def XHTML2Text(xhtml):
    """Helper method to apply both html_sanitize and convertNewLinesToXHTML"""
    return convertNewLinesToXHTML(html_sanitize(xhtml))