Mercurial > libervia-web
annotate src/browser/sat_browser/html_tools.py @ 1085:1c09f41e2f52
pages: fixed used of "blog" page instead of "blog_view"
author | Goffi <goffi@goffi.org> |
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date | Mon, 02 Apr 2018 09:09:43 +0200 |
parents | f2170536ba23 |
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1 #!/usr/bin/python |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 # Libervia: a Salut à Toi frontend |
1054 | 5 # Copyright (C) 2011-2018 Jérôme Poisson <goffi@goffi.org> |
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6 |
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7 # This program is free software: you can redistribute it and/or modify |
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8 # it under the terms of the GNU Affero General Public License as published by |
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9 # the Free Software Foundation, either version 3 of the License, or |
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10 # (at your option) any later version. |
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11 |
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12 # This program is distributed in the hope that it will be useful, |
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 # GNU Affero General Public License for more details. |
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16 |
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17 # You should have received a copy of the GNU Affero General Public License |
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 |
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20 from sat_frontends.tools import xmltools |
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21 |
467 | 22 import nativedom |
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23 from __pyjamas__ import JS |
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24 |
467 | 25 dom = nativedom.NativeDOM() |
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28 def html_sanitize(html): |
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29 """Naive sanitization of HTML""" |
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30 return html.replace('<', '<').replace('>', '>') |
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31 |
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32 |
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33 def html_strip(html): |
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34 """Strip leading/trailing white spaces, HTML line breaks and sequences.""" |
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35 JS("""return html.replace(/(^(<br\/?>| |\s)+)|((<br\/?>| |\s)+$)/g, "");""") |
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36 |
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37 def inlineRoot(xhtml): |
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38 """ make root element inline """ |
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39 doc = dom.parseString(xhtml) |
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40 return xmltools.inlineRoot(doc) |
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41 |
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42 |
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43 def convertNewLinesToXHTML(text): |
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44 """Replace all the \n with <br/>""" |
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45 return text.replace('\n', '<br/>') |
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47 |
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48 def XHTML2Text(xhtml): |
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49 """Helper method to apply both html_sanitize and convertNewLinesToXHTML""" |
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50 return convertNewLinesToXHTML(html_sanitize(xhtml)) |
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51 |
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52 |
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53 def buildPresenceStyle(presence, base_style=None): |
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54 """Return the CSS classname to be used for displaying the given presence information. |
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55 |
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56 @param presence (unicode): presence is a value in ('', 'chat', 'away', 'dnd', 'xa') |
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57 @param base_style (unicode): base classname |
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58 @return: unicode |
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59 """ |
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60 if not base_style: |
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61 base_style = "contactLabel" |
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62 return '%s-%s' % (base_style, presence or 'connected') |
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63 |
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64 |
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65 def setPresenceStyle(widget, presence, base_style=None): |
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66 """ |
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67 Set the CSS style of a contact's element according to its presence. |
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68 |
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69 @param widget (Widget): the UI element of the contact |
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70 @param presence (unicode): a value in ("", "chat", "away", "dnd", "xa"). |
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71 @param base_style (unicode): the base name of the style to apply |
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72 """ |
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73 if not hasattr(widget, 'presence_style'): |
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74 widget.presence_style = None |
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75 style = buildPresenceStyle(presence, base_style) |
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76 if style == widget.presence_style: |
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77 return |
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78 if widget.presence_style is not None: |
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79 widget.removeStyleName(widget.presence_style) |
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80 widget.addStyleName(style) |
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81 widget.presence_style = style |