Mercurial > libervia-web
annotate src/browser/sat_browser/base_panels.py @ 468:830b50593597
browser_side: fixes issues from the refactoring
| author | souliane <souliane@mailoo.org> |
|---|---|
| date | Tue, 10 Jun 2014 01:15:13 +0200 |
| parents | 97c72fe4a5f2 |
| children | c97fe4059f71 |
| rev | line source |
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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 |
| 340 | 5 # Copyright (C) 2011, 2012, 2013, 2014 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 import pyjd # this is dummy in pyjs |
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21 from sat.core.log import getLogger |
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22 log = getLogger(__name__) |
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23 from sat.core.i18n import _ |
| 467 | 24 from sat_frontends.tools import strings |
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25 |
| 33 | 26 from pyjamas.ui.AbsolutePanel import AbsolutePanel |
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27 from pyjamas.ui.VerticalPanel import VerticalPanel |
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28 from pyjamas.ui.HorizontalPanel import HorizontalPanel |
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29 from pyjamas.ui.HTMLPanel import HTMLPanel |
| 83 | 30 from pyjamas.ui.Button import Button |
| 33 | 31 from pyjamas.ui.HTML import HTML |
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32 from pyjamas.ui.SimplePanel import SimplePanel |
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33 from pyjamas.ui.PopupPanel import PopupPanel |
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34 from pyjamas.ui.StackPanel import StackPanel |
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35 from pyjamas.ui.TextArea import TextArea |
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36 from pyjamas.ui.Event import BUTTON_LEFT, BUTTON_MIDDLE, BUTTON_RIGHT |
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37 from pyjamas.ui.KeyboardListener import KEY_ENTER, KEY_SHIFT, KeyboardHandler |
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38 from pyjamas.ui.FocusListener import FocusHandler |
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39 from pyjamas.ui.ClickListener import ClickHandler |
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40 from pyjamas import DOM |
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41 |
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42 from datetime import datetime |
| 19 | 43 from time import time |
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44 |
| 467 | 45 import html_tools |
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46 from constants import Const as C |
| 20 | 47 |
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48 |
| 19 | 49 class ChatText(HTMLPanel): |
| 50 | |
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51 def __init__(self, timestamp, nick, mymess, msg, xhtml=None): |
| 19 | 52 _date = datetime.fromtimestamp(float(timestamp or time())) |
| 53 _msg_class = ["chat_text_msg"] | |
| 54 if mymess: | |
| 55 _msg_class.append("chat_text_mymess") | |
| 56 HTMLPanel.__init__(self, "<span class='chat_text_timestamp'>%(timestamp)s</span> <span class='chat_text_nick'>%(nick)s</span> <span class='%(msg_class)s'>%(msg)s</span>" % | |
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57 {"timestamp": _date.strftime("%H:%M"), |
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58 "nick": "[%s]" % html_tools.html_sanitize(nick), |
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59 "msg_class": ' '.join(_msg_class), |
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60 "msg": strings.addURLToText(html_tools.html_sanitize(msg)) if not xhtml else html_tools.inlineRoot(xhtml)} # FIXME: images and external links must be removed according to preferences |
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61 ) |
| 19 | 62 self.setStyleName('chatText') |
| 33 | 63 |
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64 |
| 33 | 65 class Occupant(HTML): |
| 66 """Occupant of a MUC room""" | |
| 67 | |
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68 def __init__(self, nick, state=None, special=""): |
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69 """ |
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70 @param nick: the user nickname |
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71 @param state: the user chate state (XEP-0085) |
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72 @param special: a string of symbols (e.g: for activities) |
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73 """ |
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74 HTML.__init__(self) |
| 33 | 75 self.nick = nick |
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76 self._state = state |
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77 self.special = special |
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78 self._refresh() |
| 35 | 79 |
| 80 def __str__(self): | |
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81 return self.nick |
| 33 | 82 |
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83 def setState(self, state): |
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84 self._state = state |
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85 self._refresh() |
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86 |
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87 def addSpecial(self, special): |
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88 """@param special: unicode""" |
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89 if special not in self.special: |
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90 self.special += special |
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91 self._refresh() |
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92 |
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93 def removeSpecials(self, special): |
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94 """@param special: unicode or list""" |
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95 if not isinstance(special, list): |
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96 special = [special] |
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97 for symbol in special: |
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98 self.special = self.special.replace(symbol, "") |
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99 self._refresh() |
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100 |
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101 def _refresh(self): |
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102 state = (' %s' % C.MUC_USER_STATES[self._state]) if self._state else '' |
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103 special = "" if len(self.special) == 0 else " %s" % self.special |
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104 self.setHTML("<div class='occupant'>%s%s%s</div>" % (html_tools.html_sanitize(self.nick), special, state)) |
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105 |
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106 |
| 33 | 107 class OccupantsList(AbsolutePanel): |
| 108 """Panel user to show occupants of a room""" | |
| 109 | |
| 110 def __init__(self): | |
| 111 AbsolutePanel.__init__(self) | |
| 35 | 112 self.occupants_list = {} |
| 33 | 113 self.setStyleName('occupantsList') |
| 114 | |
| 115 def addOccupant(self, nick): | |
| 35 | 116 _occupant = Occupant(nick) |
| 117 self.occupants_list[nick] = _occupant | |
| 118 self.add(_occupant) | |
| 33 | 119 |
| 35 | 120 def removeOccupant(self, nick): |
| 121 try: | |
| 122 self.remove(self.occupants_list[nick]) | |
| 123 except KeyError: | |
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124 log.error("trying to remove an unexisting nick") |
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125 |
| 35 | 126 def clear(self): |
| 127 self.occupants_list.clear() | |
| 128 AbsolutePanel.clear(self) | |
| 129 | |
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130 def updateSpecials(self, occupants=[], html=""): |
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131 """Set the specified html "symbol" to the listed occupants, |
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132 and eventually remove it from the others (if they got it). |
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133 This is used for example to visualize who is playing a game. |
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134 @param occupants: list of the occupants that need the symbol |
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135 @param html: unicode symbol (actually one character or more) |
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136 or a list to assign different symbols of the same family. |
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137 """ |
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138 index = 0 |
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139 special = html |
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140 for occupant in self.occupants_list.keys(): |
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141 if occupant in occupants: |
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142 if isinstance(html, list): |
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143 special = html[index] |
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144 index = (index + 1) % len(html) |
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145 self.occupants_list[occupant].addSpecial(special) |
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146 else: |
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147 self.occupants_list[occupant].removeSpecials(html) |
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148 |
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149 |
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150 class PopupMenuPanel(PopupPanel): |
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151 """This implementation of a popup menu (context menu) allow you to assign |
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152 two special methods which are common to all the items, in order to hide |
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153 certain items and also easily define their callbacks. The menu can be |
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154 bound to any of the mouse button (left, middle, right). |
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155 """ |
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156 def __init__(self, entries, hide=None, callback=None, vertical=True, style=None, **kwargs): |
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157 """ |
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158 @param entries: a dict of dicts, where each sub-dict is representing |
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159 one menu item: the sub-dict key can be used as the item text and |
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160 description, but optional "title" and "desc" entries would be used |
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161 if they exists. The sub-dicts may be extended later to do |
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162 more complicated stuff or overwrite the common methods. |
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163 @param hide: function with 2 args: widget, key as string and |
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164 returns True if that item should be hidden from the context menu. |
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165 @param callback: function with 2 args: sender, key as string |
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166 @param vertical: True or False, to set the direction |
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167 @param item_style: alternative CSS class for the menu items |
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168 @param menu_style: supplementary CSS class for the sender widget |
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169 """ |
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170 PopupPanel.__init__(self, autoHide=True, **kwargs) |
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171 self._entries = entries |
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172 self._hide = hide |
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173 self._callback = callback |
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174 self.vertical = vertical |
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175 self.style = {"selected": None, "menu": "recipientTypeMenu", "item": "popupMenuItem"} |
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176 if isinstance(style, dict): |
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177 self.style.update(style) |
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178 self._senders = {} |
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179 |
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180 def _show(self, sender): |
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181 """Popup the menu relative to this sender's position. |
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182 @param sender: the widget that has been clicked |
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183 """ |
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184 menu = VerticalPanel() if self.vertical is True else HorizontalPanel() |
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185 menu.setStyleName(self.style["menu"]) |
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186 |
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187 def button_cb(item): |
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188 """You can not put that method in the loop and rely |
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189 on _key, because it is overwritten by each step. |
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190 You can rely on item.key instead, which is copied |
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191 from _key after the item creation. |
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192 @param item: the menu item that has been clicked |
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193 """ |
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194 if self._callback is not None: |
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195 self._callback(sender=sender, key=item.key) |
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196 self.hide(autoClosed=True) |
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197 |
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198 for _key in self._entries.keys(): |
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199 entry = self._entries[_key] |
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200 if self._hide is not None and self._hide(sender=sender, key=_key) is True: |
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201 continue |
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202 title = entry["title"] if "title" in entry.keys() else _key |
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203 item = Button(title, button_cb) |
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204 item.key = _key |
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205 item.setStyleName(self.style["item"]) |
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206 item.setTitle(entry["desc"] if "desc" in entry.keys() else title) |
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207 menu.add(item) |
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208 if len(menu.getChildren()) == 0: |
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209 return |
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210 self.add(menu) |
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211 if self.vertical is True: |
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212 x = sender.getAbsoluteLeft() + sender.getOffsetWidth() |
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213 y = sender.getAbsoluteTop() |
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214 else: |
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215 x = sender.getAbsoluteLeft() |
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216 y = sender.getAbsoluteTop() + sender.getOffsetHeight() |
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217 self.setPopupPosition(x, y) |
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218 self.show() |
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219 if self.style["selected"]: |
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220 sender.addStyleDependentName(self.style["selected"]) |
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221 |
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222 def _onHide(popup): |
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223 if self.style["selected"]: |
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224 sender.removeStyleDependentName(self.style["selected"]) |
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225 return PopupPanel.onHideImpl(self, popup) |
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226 |
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227 self.onHideImpl = _onHide |
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228 |
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229 def registerClickSender(self, sender, button=BUTTON_LEFT): |
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230 """Bind the menu to the specified sender. |
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231 @param sender: the widget to which the menu should be bound |
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232 @param: BUTTON_LEFT, BUTTON_MIDDLE or BUTTON_RIGHT |
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233 """ |
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234 self._senders.setdefault(sender, []) |
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235 self._senders[sender].append(button) |
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236 |
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237 if button == BUTTON_RIGHT: |
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238 # WARNING: to disable the context menu is a bit tricky... |
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239 # The following seems to work on Firefox 24.0, but: |
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240 # TODO: find a cleaner way to disable the context menu |
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241 sender.getElement().setAttribute("oncontextmenu", "return false") |
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242 |
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243 def _onBrowserEvent(event): |
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244 button = DOM.eventGetButton(event) |
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245 if DOM.eventGetType(event) == "mousedown" and button in self._senders[sender]: |
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246 self._show(sender) |
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247 return sender.__class__.onBrowserEvent(sender, event) |
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248 |
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249 sender.onBrowserEvent = _onBrowserEvent |
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250 |
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251 def registerMiddleClickSender(self, sender): |
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252 self.registerClickSender(sender, BUTTON_MIDDLE) |
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253 |
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254 def registerRightClickSender(self, sender): |
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255 self.registerClickSender(sender, BUTTON_RIGHT) |
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264
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256 |
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257 |
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258 class ToggleStackPanel(StackPanel): |
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259 """This is a pyjamas.ui.StackPanel with modified behavior. All sub-panels ca be |
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260 visible at the same time, clicking a sub-panel header will not display it and hide |
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261 the others but only toggle its own visibility. The argument 'visibleStack' is ignored. |
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262 Note that the argument 'visible' has been added to listener's 'onStackChanged' method. |
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263 """ |
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264 |
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265 def __init__(self, **kwargs): |
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266 StackPanel.__init__(self, **kwargs) |
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267 |
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268 def onBrowserEvent(self, event): |
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269 if DOM.eventGetType(event) == "click": |
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270 index = self.getDividerIndex(DOM.eventGetTarget(event)) |
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271 if index != -1: |
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272 self.toggleStack(index) |
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273 |
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274 def add(self, widget, stackText="", asHTML=False, visible=False): |
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275 StackPanel.add(self, widget, stackText, asHTML) |
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276 self.setStackVisible(self.getWidgetCount() - 1, visible) |
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277 |
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278 def toggleStack(self, index): |
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279 if index >= self.getWidgetCount(): |
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280 return |
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281 visible = not self.getWidget(index).getVisible() |
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282 self.setStackVisible(index, visible) |
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283 for listener in self.stackListeners: |
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284 listener.onStackChanged(self, index, visible) |
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285 |
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286 |
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287 class TitlePanel(ToggleStackPanel): |
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288 """A toggle panel to set the message title""" |
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289 def __init__(self): |
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290 ToggleStackPanel.__init__(self, Width="100%") |
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291 self.text_area = TextArea() |
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292 self.add(self.text_area, _("Title")) |
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293 self.addStackChangeListener(self) |
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294 |
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295 def onStackChanged(self, sender, index, visible=None): |
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296 if visible is None: |
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297 visible = sender.getWidget(index).getVisible() |
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298 text = self.text_area.getText() |
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299 suffix = "" if (visible or not text) else (": %s" % text) |
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300 sender.setStackText(index, _("Title") + suffix) |
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301 |
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302 def getText(self): |
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303 return self.text_area.getText() |
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304 |
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305 def setText(self, text): |
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306 self.text_area.setText(text) |
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307 |
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308 |
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309 class BaseTextEditor(object): |
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310 """Basic definition of a text editor. The method edit gets a boolean parameter which |
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311 should be set to True when you want to edit the text and False to only display it.""" |
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312 |
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313 def __init__(self, content=None, strproc=None, modifiedCb=None, afterEditCb=None): |
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314 """ |
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315 Remark when inheriting this class: since the setContent method could be |
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316 overwritten by the child class, you should consider calling this __init__ |
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317 after all the parameters affecting this setContent method have been set. |
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318 @param content: dict with at least a 'text' key |
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319 @param strproc: method to be applied on strings to clean the content |
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320 @param modifiedCb: method to be called when the text has been modified. |
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321 If this method returns: |
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322 - True: the modification will be saved and afterEditCb called; |
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323 - False: the modification won't be saved and afterEditCb called; |
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324 - None: the modification won't be saved and afterEditCb not called. |
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325 @param afterEditCb: method to be called when the edition is done |
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326 """ |
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327 if content is None: |
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328 content = {'text': ''} |
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329 assert('text' in content) |
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330 if strproc is None: |
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331 def strproc(text): |
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332 try: |
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333 return text.strip() |
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334 except (TypeError, AttributeError): |
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335 return text |
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336 self.strproc = strproc |
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337 self.__modifiedCb = modifiedCb |
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338 self._afterEditCb = afterEditCb |
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339 self.initialized = False |
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340 self.edit_listeners = [] |
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341 self.setContent(content) |
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342 |
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343 def setContent(self, content=None): |
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344 """Set the editable content. The displayed content, which is set from the child class, could differ. |
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345 @param content: dict with at least a 'text' key |
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346 """ |
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347 if content is None: |
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348 content = {'text': ''} |
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349 elif not isinstance(content, dict): |
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350 content = {'text': content} |
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351 assert('text' in content) |
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352 self._original_content = {} |
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353 for key in content: |
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354 self._original_content[key] = self.strproc(content[key]) |
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355 |
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356 def getContent(self): |
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357 """Get the current edited or editable content. |
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358 @return: dict with at least a 'text' key |
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359 """ |
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360 raise NotImplementedError |
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361 |
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362 def setOriginalContent(self, content): |
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363 """Use this method with care! Content initialization should normally be |
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364 done with self.setContent. This method exists to let you trick the editor, |
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365 e.g. for self.modified to return True also when nothing has been modified. |
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366 @param content: dict |
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367 """ |
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368 self._original_content = content |
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369 |
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370 def getOriginalContent(self): |
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371 """ |
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372 @return the original content before modification (dict) |
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373 """ |
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374 return self._original_content |
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375 |
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376 def modified(self, content=None): |
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377 """Check if the content has been modified. |
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378 Remark: we don't use the direct comparison because we want to ignore empty elements |
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379 @content: content to be check against the original content or None to use the current content |
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380 @return: True if the content has been modified. |
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381 """ |
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382 if content is None: |
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383 content = self.getContent() |
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384 # the following method returns True if one non empty element exists in a but not in b |
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385 diff1 = lambda a, b: [a[key] for key in set(a.keys()).difference(b.keys()) if a[key]] != [] |
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386 # the following method returns True if the values for the common keys are not equals |
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387 diff2 = lambda a, b: [1 for key in set(a.keys()).intersection(b.keys()) if a[key] != b[key]] != [] |
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388 # finally the combination of both to return True if a difference is found |
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389 diff = lambda a, b: diff1(a, b) or diff1(b, a) or diff2(a, b) |
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390 |
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391 return diff(content, self._original_content) |
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392 |
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393 def edit(self, edit, abort=False, sync=False): |
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394 """ |
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395 Remark: the editor must be visible before you call this method. |
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396 @param edit: set to True to edit the content or False to only display it |
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397 @param abort: set to True to cancel the edition and loose the changes. |
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398 If edit and abort are both True, self.abortEdition can be used to ask for a |
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399 confirmation. When edit is False and abort is True, abortion is actually done. |
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400 @param sync: set to True to cancel the edition after the content has been saved somewhere else |
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401 """ |
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402 if edit: |
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403 if not self.initialized: |
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404 self.syncToEditor() # e.g.: use the selected target and unibox content |
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405 self.setFocus(True) |
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406 if abort: |
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407 content = self.getContent() |
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408 if not self.modified(content) or self.abortEdition(content): # e.g: ask for confirmation |
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409 self.edit(False, True, sync) |
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410 return |
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411 if sync: |
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412 self.syncFromEditor(content) # e.g.: save the content to unibox |
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413 return |
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414 else: |
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415 if not self.initialized: |
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416 return |
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417 content = self.getContent() |
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418 if abort: |
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419 self._afterEditCb(content) |
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420 return |
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421 if self.__modifiedCb and self.modified(content): |
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422 result = self.__modifiedCb(content) # e.g.: send a message or update something |
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423 if result is not None: |
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424 if self._afterEditCb: |
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425 self._afterEditCb(content) # e.g.: restore the display mode |
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426 if result is True: |
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427 self.setContent(content) |
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428 elif self._afterEditCb: |
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429 self._afterEditCb(content) |
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430 |
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431 self.initialized = True |
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432 |
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433 def setFocus(self, focus): |
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434 """ |
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435 @param focus: set to True to focus the editor |
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436 """ |
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437 raise NotImplementedError |
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438 |
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439 def syncToEditor(self): |
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440 pass |
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441 |
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442 def syncFromEditor(self, content): |
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443 pass |
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444 |
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445 def abortEdition(self, content): |
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446 return True |
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447 |
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448 def addEditListener(self, listener): |
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449 """Add a method to be called whenever the text is edited. |
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450 @param listener: method taking two arguments: sender, keycode""" |
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451 self.edit_listeners.append(listener) |
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452 |
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453 |
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454 class SimpleTextEditor(BaseTextEditor, FocusHandler, KeyboardHandler, ClickHandler): |
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455 """Base class for manage a simple text editor.""" |
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456 |
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457 def __init__(self, content=None, modifiedCb=None, afterEditCb=None, options=None): |
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458 """ |
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459 @param content |
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460 @param modifiedCb |
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461 @param afterEditCb |
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462 @param options: dict with the following value: |
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463 - no_xhtml: set to True to clean any xhtml content. |
| 467 | 464 - enhance_display: if True, the display text will be enhanced with strings.addURLToText |
|
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465 - listen_keyboard: set to True to terminate the edition with <enter> or <escape>. |
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souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
466 - listen_focus: set to True to terminate the edition when the focus is lost. |
|
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
467 - listen_click: set to True to start the edition when you click on the widget. |
|
349
f488692c4903
browser_side: LightTextEditor inheritates from BaseTextEditor + display URL in the status
souliane <souliane@mailoo.org>
parents:
347
diff
changeset
|
468 """ |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
469 self.options = {'no_xhtml': False, |
|
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
470 'enhance_display': True, |
|
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
471 'listen_keyboard': True, |
|
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
472 'listen_focus': False, |
|
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
473 'listen_click': False |
|
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
474 } |
|
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
475 if options: |
|
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
476 self.options.update(options) |
|
403
ec6f7581b453
browser_side: microblogs edition: <shift> + <enter> makes a new line, <esc> finishes the edition
souliane <souliane@mailoo.org>
parents:
402
diff
changeset
|
477 self.__shift_down = False |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
478 if self.options['listen_focus']: |
|
347
f1ba38043d78
browser_side: status panel is based on a new class LightTextEditor which uses HTML5 "editablecontent" property
souliane <souliane@mailoo.org>
parents:
346
diff
changeset
|
479 FocusHandler.__init__(self) |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
480 if self.options['listen_click']: |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
481 ClickHandler.__init__(self) |
|
362
019e1e706e74
browser_side: display the popup notifying the message's recipient when you edit the blog entry's bubble.
souliane <souliane@mailoo.org>
parents:
358
diff
changeset
|
482 KeyboardHandler.__init__(self) |
|
468
830b50593597
browser_side: fixes issues from the refactoring
souliane <souliane@mailoo.org>
parents:
467
diff
changeset
|
483 strproc = lambda text: html_tools.html_sanitize(html_tools.html_strip(text)) if self.options['no_xhtml'] else html_tools.html_strip(text) |
|
349
f488692c4903
browser_side: LightTextEditor inheritates from BaseTextEditor + display URL in the status
souliane <souliane@mailoo.org>
parents:
347
diff
changeset
|
484 BaseTextEditor.__init__(self, content, strproc, modifiedCb, afterEditCb) |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
485 self.textarea = self.display = None |
|
347
f1ba38043d78
browser_side: status panel is based on a new class LightTextEditor which uses HTML5 "editablecontent" property
souliane <souliane@mailoo.org>
parents:
346
diff
changeset
|
486 |
|
349
f488692c4903
browser_side: LightTextEditor inheritates from BaseTextEditor + display URL in the status
souliane <souliane@mailoo.org>
parents:
347
diff
changeset
|
487 def setContent(self, content=None): |
|
f488692c4903
browser_side: LightTextEditor inheritates from BaseTextEditor + display URL in the status
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347
diff
changeset
|
488 BaseTextEditor.setContent(self, content) |
|
347
f1ba38043d78
browser_side: status panel is based on a new class LightTextEditor which uses HTML5 "editablecontent" property
souliane <souliane@mailoo.org>
parents:
346
diff
changeset
|
489 |
|
f1ba38043d78
browser_side: status panel is based on a new class LightTextEditor which uses HTML5 "editablecontent" property
souliane <souliane@mailoo.org>
parents:
346
diff
changeset
|
490 def getContent(self): |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
491 raise NotImplementedError |
|
347
f1ba38043d78
browser_side: status panel is based on a new class LightTextEditor which uses HTML5 "editablecontent" property
souliane <souliane@mailoo.org>
parents:
346
diff
changeset
|
492 |
|
349
f488692c4903
browser_side: LightTextEditor inheritates from BaseTextEditor + display URL in the status
souliane <souliane@mailoo.org>
parents:
347
diff
changeset
|
493 def edit(self, edit, abort=False, sync=False): |
|
f488692c4903
browser_side: LightTextEditor inheritates from BaseTextEditor + display URL in the status
souliane <souliane@mailoo.org>
parents:
347
diff
changeset
|
494 BaseTextEditor.edit(self, edit) |
|
347
f1ba38043d78
browser_side: status panel is based on a new class LightTextEditor which uses HTML5 "editablecontent" property
souliane <souliane@mailoo.org>
parents:
346
diff
changeset
|
495 if edit: |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
496 if self.options['listen_focus'] and self not in self.textarea._focusListeners: |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
497 self.textarea.addFocusListener(self) |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
498 if self.options['listen_click']: |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
499 self.display.clearClickListener() |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
500 if self not in self.textarea._keyboardListeners: |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
501 self.textarea.addKeyboardListener(self) |
|
347
f1ba38043d78
browser_side: status panel is based on a new class LightTextEditor which uses HTML5 "editablecontent" property
souliane <souliane@mailoo.org>
parents:
346
diff
changeset
|
502 else: |
|
349
f488692c4903
browser_side: LightTextEditor inheritates from BaseTextEditor + display URL in the status
souliane <souliane@mailoo.org>
parents:
347
diff
changeset
|
503 self.setDisplayContent() |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
504 if self.options['listen_focus']: |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
505 try: |
|
401
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
506 self.textarea.removeFocusListener(self) |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
507 except ValueError: |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
508 pass |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
509 if self.options['listen_click'] and self not in self.display._clickListeners: |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
510 self.display.addClickListener(self) |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
511 try: |
|
401
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
512 self.textarea.removeKeyboardListener(self) |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
513 except ValueError: |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
514 pass |
|
401
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
515 |
|
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
516 def setDisplayContent(self): |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
517 text = self._original_content['text'] |
|
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
518 if not self.options['no_xhtml']: |
| 467 | 519 text = strings.addURLToImage(text) |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
520 if self.options['enhance_display']: |
| 467 | 521 text = strings.addURLToText(text) |
| 522 self.display.setHTML(html_tools.convertNewLinesToXHTML(text)) | |
|
401
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
523 |
|
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
524 def setFocus(self, focus): |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
525 raise NotImplementedError |
|
401
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
526 |
|
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
527 def onKeyDown(self, sender, keycode, modifiers): |
|
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
528 for listener in self.edit_listeners: |
|
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
529 listener(self.textarea, keycode) |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
530 if not self.options['listen_keyboard']: |
|
401
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
531 return |
|
403
ec6f7581b453
browser_side: microblogs edition: <shift> + <enter> makes a new line, <esc> finishes the edition
souliane <souliane@mailoo.org>
parents:
402
diff
changeset
|
532 if keycode == KEY_SHIFT or self.__shift_down: # allow input a new line with <shift> + <enter> |
|
ec6f7581b453
browser_side: microblogs edition: <shift> + <enter> makes a new line, <esc> finishes the edition
souliane <souliane@mailoo.org>
parents:
402
diff
changeset
|
533 self.__shift_down = True |
|
ec6f7581b453
browser_side: microblogs edition: <shift> + <enter> makes a new line, <esc> finishes the edition
souliane <souliane@mailoo.org>
parents:
402
diff
changeset
|
534 return |
|
412
9977de10b7da
browser_side: editors do not listen for <escape> + display WYSIWIG in upper case
souliane <souliane@mailoo.org>
parents:
407
diff
changeset
|
535 if keycode == KEY_ENTER: # finish the edition |
|
401
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
536 self.textarea.setFocus(False) |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
537 if not self.options['listen_focus']: |
|
401
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
538 self.edit(False) |
|
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
539 |
|
403
ec6f7581b453
browser_side: microblogs edition: <shift> + <enter> makes a new line, <esc> finishes the edition
souliane <souliane@mailoo.org>
parents:
402
diff
changeset
|
540 def onKeyUp(self, sender, keycode, modifiers): |
|
ec6f7581b453
browser_side: microblogs edition: <shift> + <enter> makes a new line, <esc> finishes the edition
souliane <souliane@mailoo.org>
parents:
402
diff
changeset
|
541 if keycode == KEY_SHIFT: |
|
ec6f7581b453
browser_side: microblogs edition: <shift> + <enter> makes a new line, <esc> finishes the edition
souliane <souliane@mailoo.org>
parents:
402
diff
changeset
|
542 self.__shift_down = False |
|
ec6f7581b453
browser_side: microblogs edition: <shift> + <enter> makes a new line, <esc> finishes the edition
souliane <souliane@mailoo.org>
parents:
402
diff
changeset
|
543 |
|
401
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
544 def onLostFocus(self, sender): |
|
ea03f898067f
browser_side: LightTextEditor renamed to HTMLTextEditor, new class LightTextEditor based on TextArea
souliane <souliane@mailoo.org>
parents:
400
diff
changeset
|
545 """Finish the edition when focus is lost""" |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
546 if self.options['listen_focus']: |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
547 self.edit(False) |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
548 |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
549 def onClick(self, sender=None): |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
550 """Start the edition when the widget is clicked""" |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
551 if self.options['listen_click']: |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
552 self.edit(True) |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
553 |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
554 def onBrowserEvent(self, event): |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
555 if self.options['listen_focus']: |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
556 FocusHandler.onBrowserEvent(self, event) |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
557 if self.options['listen_click']: |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
558 ClickHandler.onBrowserEvent(self, event) |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
559 KeyboardHandler.onBrowserEvent(self, event) |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
560 |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
561 |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
562 class HTMLTextEditor(SimpleTextEditor, HTML, FocusHandler, KeyboardHandler): |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
563 """Manage a simple text editor with the HTML 5 "contenteditable" property.""" |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
564 |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
565 def __init__(self, content=None, modifiedCb=None, afterEditCb=None, options=None): |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
566 HTML.__init__(self) |
|
404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
souliane <souliane@mailoo.org>
parents:
403
diff
changeset
|
567 SimpleTextEditor.__init__(self, content, modifiedCb, afterEditCb, options) |
|
402
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
568 self.textarea = self.display = self |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
569 |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
570 def getContent(self): |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
571 text = DOM.getInnerHTML(self.getElement()) |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
572 return {'text': self.strproc(text) if text else ''} |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
changeset
|
573 |
|
d7e78cb78dfc
browser_side: HTMLTextEditor and LightTextEditor factorization
souliane <souliane@mailoo.org>
parents:
401
diff
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574 def edit(self, edit, abort=False, sync=False): |
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575 if edit: |
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576 self.textarea.setHTML(self._original_content['text']) |
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577 self.getElement().setAttribute('contenteditable', 'true' if edit else 'false') |
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578 SimpleTextEditor.edit(self, edit, abort, sync) |
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579 |
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580 def setFocus(self, focus): |
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browser_side: HTMLTextEditor and LightTextEditor factorization
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581 if focus: |
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582 self.getElement().focus() |
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583 else: |
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584 self.getElement().blur() |
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585 |
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586 |
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587 class LightTextEditor(SimpleTextEditor, SimplePanel, FocusHandler, KeyboardHandler): |
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588 """Manage a simple text editor with a TextArea for editing, HTML for display.""" |
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589 |
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404
c393e7dc9ae6
browser_side: refactorize SimpleTextEditor init parameters
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590 def __init__(self, content=None, modifiedCb=None, afterEditCb=None, options=None): |
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591 SimplePanel.__init__(self) |
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592 SimpleTextEditor.__init__(self, content, modifiedCb, afterEditCb, options) |
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593 self.textarea = TextArea() |
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594 self.display = HTML() |
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595 |
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596 def getContent(self): |
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597 text = self.textarea.getText() |
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598 return {'text': self.strproc(text) if text else ''} |
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599 |
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600 def edit(self, edit, abort=False, sync=False): |
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601 if edit: |
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602 self.textarea.setText(self._original_content['text']) |
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603 self.setWidget(self.textarea if edit else self.display) |
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604 SimpleTextEditor.edit(self, edit, abort, sync) |
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605 |
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606 def setFocus(self, focus): |
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607 if focus: |
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608 self.textarea.setCursorPos(len(self.textarea.getText())) |
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609 self.textarea.setFocus(focus) |