Mercurial > libervia-web
annotate libervia.py @ 16:099c05a0dcab
browser side: microblog panel improvments
- panels can now be changed by DnD
- contacts panel's title can be used by DnD for the global microblog panel
- microblogs now appear in reverse order (from bottom to top)
- MicroblogPanel now use a ScrollPanel and 100% space
- user's message now appear in correct group when using groupblog
- MagicBox renamed to UniBox
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 15 Apr 2011 02:01:34 +0200 |
| parents | 9bf8ed012adc |
| children | c725b702e927 |
| rev | line source |
|---|---|
| 0 | 1 #!/usr/bin/python |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 4 """ | |
| 5 Libervia: a Salut à Toi frontend | |
| 6 Copyright (C) 2011 Jérôme Poisson (goffi@goffi.org) | |
| 7 | |
| 8 This program is free software: you can redistribute it and/or modify | |
| 9 it under the terms of the GNU Affero General Public License as published by | |
| 10 the Free Software Foundation, either version 3 of the License, or | |
| 11 (at your option) any later version. | |
| 12 | |
| 13 This program is distributed in the hope that it will be useful, | |
| 14 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 GNU Affero General Public License for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU Affero General Public License | |
| 19 along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 """ | |
| 21 | |
| 22 import pyjd # this is dummy in pyjs | |
| 23 from pyjamas.ui.SimplePanel import SimplePanel | |
| 24 from pyjamas.ui.RootPanel import RootPanel | |
| 25 from pyjamas.ui.VerticalPanel import VerticalPanel | |
| 26 from pyjamas.ui.HorizontalPanel import HorizontalPanel | |
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27 from pyjamas.ui.HTMLPanel import HTMLPanel |
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28 from pyjamas.ui.ScrollPanel import ScrollPanel |
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29 from pyjamas.ui.Grid import Grid |
| 0 | 30 from pyjamas.ui.Label import Label |
| 31 from pyjamas.ui import HasAlignment | |
| 32 from pyjamas.ui.MenuBar import MenuBar | |
| 33 from pyjamas.ui.MenuItem import MenuItem | |
| 6 | 34 from pyjamas.ui.AutoComplete import AutoCompleteTextBox |
| 35 from pyjamas.ui.DropWidget import DropWidget | |
| 0 | 36 from pyjamas import Window |
| 37 from pyjamas.JSONService import JSONProxy | |
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38 from pyjamas.ui.KeyboardListener import KEY_ENTER |
| 0 | 39 from register import RegisterPanel, RegisterBox |
| 1 | 40 from pyjamas import DOM |
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41 from contact import ContactPanel |
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42 from datetime import datetime |
| 0 | 43 |
| 44 | |
| 45 class LiberviaJsonProxy(JSONProxy): | |
| 46 def __init__(self, *args, **kwargs): | |
| 47 JSONProxy.__init__(self, *args, **kwargs) | |
| 48 self.handler=self | |
| 49 self.cb={} | |
| 50 | |
| 51 def call(self, method, cb, *args): | |
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52 if cb: |
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53 self.cb[method] = cb |
| 0 | 54 self.callMethod(method,args) |
| 55 | |
| 56 def onRemoteResponse(self, response, request_info): | |
| 57 if self.cb.has_key(request_info.method): | |
| 58 self.cb[request_info.method](response) | |
| 59 del self.cb[request_info.method] | |
| 60 | |
| 61 def onRemoteError(self, code, errobj, request_info): | |
| 62 if code != 0: | |
| 63 Window.alert("Internal server error") | |
| 64 else: | |
| 65 if isinstance(errobj['message'],dict): | |
| 66 Window.alert("Error %s: %s" % (errobj['message']['faultCode'], errobj['message']['faultString'])) | |
| 67 else: | |
| 68 Window.alert("Error: %s" % errobj['message']) | |
| 69 | |
| 70 class RegisterCall(LiberviaJsonProxy): | |
| 71 def __init__(self): | |
| 72 LiberviaJsonProxy.__init__(self, "/register_api", | |
| 73 ["isRegistered","isConnected","connect"]) | |
| 74 self.handler=self | |
| 75 self.cb={} | |
| 76 | |
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77 class BridgeCall(LiberviaJsonProxy): |
| 0 | 78 def __init__(self): |
| 79 LiberviaJsonProxy.__init__(self, "/json_api", | |
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80 ["getContacts", "sendMblog", "getMblogNodes"]) |
| 0 | 81 |
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82 class BridgeSignals(LiberviaJsonProxy): |
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83 def __init__(self): |
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84 LiberviaJsonProxy.__init__(self, "/json_signal_api", |
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85 ["getSignals"]) |
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86 |
| 0 | 87 class MenuCmd: |
| 88 | |
| 89 def __init__(self, object, handler): | |
| 90 self._object = object | |
| 91 self._handler = handler | |
| 92 | |
| 93 def execute(self): | |
| 94 handler = getattr(self._object, self._handler) | |
| 95 handler() | |
| 96 | |
| 97 class Menu(SimplePanel): | |
| 98 | |
| 99 def __init__(self): | |
| 100 SimplePanel.__init__(self) | |
| 101 | |
| 102 menu_general = MenuBar(vertical=True) | |
| 103 menu_general.addItem("Properties", MenuCmd(self, "onProperties")) | |
| 104 | |
| 105 menu_games = MenuBar(vertical=True) | |
| 106 menu_games.addItem("Tarot", MenuCmd(self, "onTarotGame")) | |
| 107 menu_games.addItem("Xiangqi", MenuCmd(self, "onXiangqiGame")) | |
| 108 | |
| 109 menubar = MenuBar(vertical=False) | |
| 110 menubar.addItem(MenuItem("General", menu_general)) | |
| 111 menubar.addItem(MenuItem("Games", True, menu_games)) | |
| 112 self.add(menubar) | |
| 113 | |
| 114 def onProperties(self): | |
| 115 Window.alert("Properties selected") | |
| 116 | |
| 117 def onTarotGame(self): | |
| 118 Window.alert("Tarot selected") | |
| 119 | |
| 120 def onXiangqiGame(self): | |
| 121 Window.alert("Xiangqi selected") | |
| 122 | |
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123 class UniBox(AutoCompleteTextBox): |
| 0 | 124 |
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125 def __init__(self, host): |
| 0 | 126 AutoCompleteTextBox.__init__(self) |
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127 self.host = host |
| 1 | 128 |
| 129 def addKey(self, key): | |
| 130 self.getCompletionItems().completions.append(key) | |
| 131 | |
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132 def onKeyPress(self, sender, keycode, modifiers): |
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133 if keycode == KEY_ENTER and not self.visible: |
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134 self.host.bridge.call('sendMblog', None, self.getText()) |
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135 self.setText('') |
| 1 | 136 |
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137 def complete(self): |
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138 #self.visible=False #XXX: self.visible is not unset in pyjamas when ENTER is pressed and a completion is done |
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139 #XXX: fixed directly on pyjamas, if the patch is accepted, no need to walk around this |
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140 return AutoCompleteTextBox.complete(self) |
| 0 | 141 |
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142 class DropCell(DropWidget): |
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143 """Cell in the middle grid which replace itself with the dropped widget on DnD""" |
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144 |
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145 def __init__(self): |
| 6 | 146 DropWidget.__init__(self) |
| 147 | |
| 148 def onDragEnter(self, event): | |
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149 print "drag enter" |
| 6 | 150 self.addStyleName('dragover') |
| 151 DOM.eventPreventDefault(event) | |
| 152 | |
| 153 def onDragLeave(self, event): | |
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154 print "drag leave" |
| 6 | 155 self.removeStyleName('dragover') |
| 156 | |
| 157 def onDragOver(self, event): | |
| 158 DOM.eventPreventDefault(event) | |
| 159 | |
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160 def _getCellAndRow(self, grid, event): |
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161 """Return cell and row index where the event is occuring""" |
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162 cell = grid.getEventTargetCell(event) |
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163 row = DOM.getParent(cell) |
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164 return (row.rowIndex, cell.cellIndex) |
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165 |
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166 |
| 6 | 167 def onDrop(self, event): |
| 9 | 168 print "Empty Panel: onDrop" |
| 6 | 169 dt = event.dataTransfer |
| 170 #'text', 'text/plain', and 'Text' are equivalent. | |
| 171 try: | |
| 172 item = dt.getData("text/plain") | |
| 13 | 173 item_type = dt.getData("type") |
| 6 | 174 print "message: %s" % item |
| 13 | 175 print "type: %s" % item_type |
| 6 | 176 except: |
| 177 print "no message found" | |
| 9 | 178 item=' ' |
| 13 | 179 item_type = None |
| 6 | 180 DOM.eventPreventDefault(event) |
| 13 | 181 if item_type=="GROUP": |
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182 _mblog = MicroblogPanel(self.host, item) |
| 13 | 183 _mblog.setAcceptedGroup(item) |
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184 elif item_type=="CONTACT": |
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185 _mblog = MicroblogPanel(self.host, accept_all=True) |
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186 self.host.mpanels.remove(self) |
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187 self.host.mpanels.append(_mblog) |
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188 print "DEBUG" |
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189 grid = self.getParent() |
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190 row_idx, cell_idx = self._getCellAndRow(grid, event) |
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191 self.removeFromParent() |
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192 grid.setWidget(row_idx, cell_idx, _mblog) |
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193 print "index:", row_idx, cell_idx |
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194 #FIXME: delete object ? Check the right way with pyjamas |
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195 #self.host.middle_panel.changePanel(self.data,self.host.mpanels[0]) |
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196 |
| 6 | 197 |
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198 class EmptyPanel(DropCell, SimplePanel): |
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199 """Empty dropable panel""" |
| 6 | 200 |
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201 def __init__(self, host): |
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202 SimplePanel.__init__(self) |
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203 self.host = host |
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204 _panel = HTMLPanel(" ") |
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205 self.add(_panel) |
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206 self.setHeight('100%') |
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207 DropCell.__init__(self) |
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208 |
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209 class MicroblogEntry(SimplePanel): |
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210 |
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211 def __init__(self, body, author, timestamp): |
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212 SimplePanel.__init__(self) |
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213 |
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214 _datetime = datetime.fromtimestamp(timestamp) |
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215 |
| 6 | 216 panel = HTMLPanel("<div class='mb_entry_header'><span class='mb_entry_author'>%(author)s</span> on <span class='mb_entry_timestamp'>%(timestamp)s</span></div><div class='mb_entry_body'>%(body)s</div>" % |
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217 {"author": author, |
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218 "timestamp": _datetime, |
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219 "body": body} |
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220 ) |
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221 panel.setStyleName('microblogEntry') |
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222 self.add(panel) |
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223 |
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224 |
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225 class MicroblogPanel(DropCell, ScrollPanel): |
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226 |
| 13 | 227 def __init__(self,host, title=' ', accept_all=False): |
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228 """Panel used to show microblog |
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229 @param title: title of the panel |
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230 @param accept_all: if true, show every message, without filtering jids""" |
| 13 | 231 self.host = host |
| 232 self.accept_all = accept_all | |
| 9 | 233 title=title.replace('<','<').replace('>','>') |
| 13 | 234 self.accepted_groups = [] |
| 9 | 235 _class = ['mb_panel_header'] |
| 236 if title == ' ': | |
| 237 _class.append('empty_header') | |
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238 ScrollPanel.__init__(self) |
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239 self.vpanel = VerticalPanel() |
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240 self.vpanel.add(HTMLPanel("<div class='%s'>%s</div>" % (','.join(_class),title))) |
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241 self.vpanel.setWidth('100%') |
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242 self.setHeight('100%') |
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243 self.setStyleName('microblogPanel') |
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244 self.add(self.vpanel) |
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245 DropCell.__init__(self) |
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246 |
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247 def addEntry(self, text, author=None, timestamp=None): |
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248 """Add an entry to the panel |
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249 @param text: main text of the entry |
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250 @param author: who wrote the entry |
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251 @param date: when the entry was written""" |
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252 _entry = MicroblogEntry(text, author, timestamp) |
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253 self.vpanel.insert(_entry,1) |
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254 |
| 13 | 255 def setAcceptedGroup(self, group): |
| 256 """Set the group which can be displayed in this panel | |
| 257 @param group: string of the group, or list of string | |
| 258 """ | |
| 259 if isinstance(group, list): | |
| 260 self.accepted_groups.extend(group) | |
| 261 else: | |
| 262 self.accepted_groups.append(group) | |
| 263 | |
| 264 def isJidAccepted(self, jid): | |
| 265 """Tell if a jid is actepted and show in this panel | |
| 266 @param jid: jid | |
| 267 @return: True if the jid is accepted""" | |
| 268 if self.accept_all: | |
| 269 return True | |
| 270 for group in self.accepted_groups: | |
| 271 if self.host.contactPanel.isContactInGroup(group, jid): | |
| 272 return True | |
| 273 return False | |
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274 |
| 13 | 275 |
| 276 | |
| 0 | 277 class MiddlePannel(HorizontalPanel): |
| 278 | |
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279 def __init__(self, host): |
| 1 | 280 self.host=host |
| 0 | 281 HorizontalPanel.__init__(self) |
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282 self._left = self.host.contactPanel |
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283 self._right = Grid(1,3) |
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284 self._right.setWidth('100%') |
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285 self._right.setHeight('100%') |
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286 self.add(self._left) |
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287 self.setCellWidth(self._left, "15%") |
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288 self.add(self._right) |
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289 self.setCellWidth(self._right, "85%") |
| 6 | 290 self.setHeight('100%') |
| 0 | 291 |
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292 def changePanel(self, idx, panel): |
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293 print "panel:",panel |
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294 print "idx:",idx |
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295 self._right.setWidget(0,idx,panel) |
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296 |
| 0 | 297 class MainPanel(VerticalPanel): |
| 298 | |
| 1 | 299 def __init__(self, host): |
| 300 self.host=host | |
| 0 | 301 VerticalPanel.__init__(self) |
| 302 | |
| 303 self.setHorizontalAlignment(HasAlignment.ALIGN_LEFT) | |
| 304 self.setVerticalAlignment(HasAlignment.ALIGN_TOP) | |
| 305 | |
| 306 menu = Menu() | |
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307 uni_box = host.uniBox |
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308 self.middle_panel = MiddlePannel(self.host) |
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309 self.middle_panel.setWidth('100%') |
| 0 | 310 |
| 311 self.add(menu) | |
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312 self.add(uni_box) |
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313 self.add(self.middle_panel) |
| 0 | 314 |
| 315 self.setCellHeight(menu, "5%") | |
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316 self.setCellHeight(uni_box, "5%") |
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317 self.setCellVerticalAlignment(uni_box, HasAlignment.ALIGN_CENTER) |
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318 self.setCellHorizontalAlignment(uni_box, HasAlignment.ALIGN_CENTER) |
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319 self.setCellHeight(self.middle_panel, "90%") |
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320 self.setCellWidth(self.middle_panel, "100%") |
| 0 | 321 |
| 322 self.setWidth("100%") | |
| 323 self.setHeight("100%") | |
| 324 | |
| 325 class SatWebFrontend: | |
| 326 def onModuleLoad(self): | |
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327 self.bridge = BridgeCall() |
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328 self.bridge_signals = BridgeSignals() |
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329 self.uniBox = UniBox(self) |
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330 self.uniBox.addKey("@@: ") |
| 1 | 331 self.contactPanel = ContactPanel(self) |
| 332 self.panel = MainPanel(self) | |
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333 self.middle_panel = self.panel.middle_panel |
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334 self.mpanels = [EmptyPanel(self), MicroblogPanel(self, accept_all=True), EmptyPanel(self)] |
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335 self.middle_panel.changePanel(0,self.mpanels[0]) |
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336 self.middle_panel.changePanel(1,self.mpanels[1]) |
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337 self.middle_panel.changePanel(2,self.mpanels[2]) |
| 0 | 338 self._dialog = None |
| 339 RootPanel().add(self.panel) | |
| 340 self._register = RegisterCall() | |
| 1 | 341 self._register.call('isRegistered',self._isRegisteredCB) |
| 0 | 342 |
| 1 | 343 def _isRegisteredCB(self, registered): |
| 0 | 344 if not registered: |
| 345 self._dialog = RegisterBox(self.logged,centered=True) | |
| 346 self._dialog.show() | |
| 347 else: | |
| 1 | 348 self._register.call('isConnected', self._isConnectedCB) |
| 0 | 349 |
| 1 | 350 def _isConnectedCB(self, connected): |
| 0 | 351 if not connected: |
| 352 self._register.call('connect',self.logged) | |
| 353 else: | |
| 354 self.logged() | |
| 355 | |
| 356 def logged(self): | |
| 357 if self._dialog: | |
| 358 self._dialog.hide() | |
| 359 del self._dialog # don't work if self._dialog is None | |
| 1 | 360 |
| 361 #it's time to fill the page | |
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362 self.bridge.call('getContacts', self._getContactsCB) |
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363 self.bridge_signals.call('getSignals', self._getSignalsCB) |
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364 |
| 1 | 365 def _getContactsCB(self, contacts_data): |
| 366 for contact in contacts_data: | |
| 367 jid, attributes, groups = contact | |
| 368 self.contactPanel.addContact(jid, attributes, groups) | |
| 0 | 369 |
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370 def _getSignalsCB(self, signal_data): |
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371 bridge_signals = BridgeSignals() |
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372 bridge_signals.call('getSignals', self._getSignalsCB) |
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373 print('Got signal ==> name: %s, params: %s' % (signal_data[0],signal_data[1])) |
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374 name,args = signal_data |
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375 if name == 'personalEvent': |
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376 self._personalEventCb(*args) |
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377 |
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378 ## Signals callbacks ## |
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379 |
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380 def _personalEventCb(self, sender, event_type, data, profile): |
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381 if event_type == "MICROBLOG": |
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382 if not data.has_key('content'): |
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383 print ("WARNING: No content found in microblog data") |
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384 return |
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385 print dir('') |
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386 if data.has_key('groups'): |
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387 _groups = set(data['groups'].split() if data['groups'] else []) |
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388 else: |
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389 _groups=None |
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390 print "_groups=",_groups |
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391 for panel in self.mpanels: |
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392 if isinstance(panel,MicroblogPanel) and (panel.isJidAccepted(sender) or _groups == None or _groups.intersection(panel.accepted_groups)): |
| 13 | 393 print "sender:",sender |
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394 content = data['content'] |
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395 author = data.get('author') |
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396 print "timestamp: %s" % data.get('timestamp') |
| 9 | 397 timestamp = float(data.get('timestamp',0)) #XXX: int doesn't work here |
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398 panel.addEntry(content, author, timestamp) |
| 0 | 399 |
| 400 if __name__ == '__main__': | |
| 1 | 401 pyjd.setup("http://localhost:8080/libervia.html") |
| 0 | 402 app = SatWebFrontend() |
| 403 app.onModuleLoad() | |
| 404 pyjd.run() | |
| 405 |