Mercurial > libervia-web
annotate libervia.py @ 2:669c531a857e
signals handling and first draft of microblogging
- server side: signal handling throught json_signal_api page
- browser side: - signal handling throught a json rpc call loop
- first draft of microblog panel
- ContactPanel put in a separate module
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Tue, 08 Feb 2011 21:18:31 +0100 |
| parents | 0a7c685faa53 |
| children | 7325e787c22b |
| 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 | |
| 27 from pyjamas.ui.Label import Label | |
| 28 from pyjamas.ui import HasAlignment | |
| 29 from pyjamas.ui.MenuBar import MenuBar | |
| 30 from pyjamas.ui.MenuItem import MenuItem | |
| 31 from pyjamas import Window | |
| 32 from pyjamas.ui.AutoComplete import AutoCompleteTextBox | |
| 33 from pyjamas.JSONService import JSONProxy | |
| 34 from register import RegisterPanel, RegisterBox | |
| 1 | 35 from pyjamas import DOM |
|
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36 from contact import ContactPanel |
| 0 | 37 |
| 38 | |
| 39 class LiberviaJsonProxy(JSONProxy): | |
| 40 def __init__(self, *args, **kwargs): | |
| 41 JSONProxy.__init__(self, *args, **kwargs) | |
| 42 self.handler=self | |
| 43 self.cb={} | |
| 44 | |
| 45 def call(self, method, cb, *args): | |
| 46 self.cb[method] = cb | |
| 47 self.callMethod(method,args) | |
| 48 | |
| 49 def onRemoteResponse(self, response, request_info): | |
| 50 if self.cb.has_key(request_info.method): | |
| 51 self.cb[request_info.method](response) | |
| 52 del self.cb[request_info.method] | |
| 53 | |
| 54 def onRemoteError(self, code, errobj, request_info): | |
| 55 if code != 0: | |
| 56 Window.alert("Internal server error") | |
| 57 else: | |
| 58 if isinstance(errobj['message'],dict): | |
| 59 Window.alert("Error %s: %s" % (errobj['message']['faultCode'], errobj['message']['faultString'])) | |
| 60 else: | |
| 61 Window.alert("Error: %s" % errobj['message']) | |
| 62 | |
| 63 class RegisterCall(LiberviaJsonProxy): | |
| 64 def __init__(self): | |
| 65 LiberviaJsonProxy.__init__(self, "/register_api", | |
| 66 ["isRegistered","isConnected","connect"]) | |
| 67 self.handler=self | |
| 68 self.cb={} | |
| 69 | |
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70 class BridgeCall(LiberviaJsonProxy): |
| 0 | 71 def __init__(self): |
| 72 LiberviaJsonProxy.__init__(self, "/json_api", | |
| 73 ["getContacts"]) | |
| 74 | |
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75 class BridgeSignals(LiberviaJsonProxy): |
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76 def __init__(self): |
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77 LiberviaJsonProxy.__init__(self, "/json_signal_api", |
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78 ["getSignals"]) |
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79 |
| 0 | 80 class MenuCmd: |
| 81 | |
| 82 def __init__(self, object, handler): | |
| 83 self._object = object | |
| 84 self._handler = handler | |
| 85 | |
| 86 def execute(self): | |
| 87 handler = getattr(self._object, self._handler) | |
| 88 handler() | |
| 89 | |
| 90 class Menu(SimplePanel): | |
| 91 | |
| 92 def __init__(self): | |
| 93 SimplePanel.__init__(self) | |
| 94 | |
| 95 menu_general = MenuBar(vertical=True) | |
| 96 menu_general.addItem("Properties", MenuCmd(self, "onProperties")) | |
| 97 | |
| 98 menu_games = MenuBar(vertical=True) | |
| 99 menu_games.addItem("Tarot", MenuCmd(self, "onTarotGame")) | |
| 100 menu_games.addItem("Xiangqi", MenuCmd(self, "onXiangqiGame")) | |
| 101 | |
| 102 menubar = MenuBar(vertical=False) | |
| 103 menubar.addItem(MenuItem("General", menu_general)) | |
| 104 menubar.addItem(MenuItem("Games", True, menu_games)) | |
| 105 self.add(menubar) | |
| 106 | |
| 107 def onProperties(self): | |
| 108 Window.alert("Properties selected") | |
| 109 | |
| 110 def onTarotGame(self): | |
| 111 Window.alert("Tarot selected") | |
| 112 | |
| 113 def onXiangqiGame(self): | |
| 114 Window.alert("Xiangqi selected") | |
| 115 | |
| 116 class MagicBox(AutoCompleteTextBox): | |
| 117 | |
| 118 def __init__(self): | |
| 119 AutoCompleteTextBox.__init__(self) | |
| 1 | 120 |
| 121 def addKey(self, key): | |
| 122 self.getCompletionItems().completions.append(key) | |
| 123 | |
| 124 def addContact(self, jid, attributes, groups): | |
| 125 """Add a contact to the panel | |
| 126 @param jid: jid | |
| 127 @attributes: cf SàT Bridge API's newContact | |
| 128 @param groups: list of groups""" | |
| 129 for group in groups: | |
| 130 if not self.groups.has_key(group): | |
| 131 self.groups[group] = set() | |
| 132 self._groupList.add(group) | |
| 133 self.host.magicBox.addKey("@%s: " % group) | |
| 134 self.groups[group].add(jid) | |
| 135 self._contactList.add(jid) | |
| 136 | |
| 137 def onMouseMove(self, sender, x, y): | |
| 138 pass | |
| 139 | |
| 140 def onMouseDown(self, sender, x, y): | |
| 141 pass | |
| 142 | |
| 143 def onMouseUp(self, sender, x, y): | |
| 144 pass | |
| 145 | |
| 146 def onMouseEnter(self, sender): | |
| 147 if isinstance(sender, GroupLabel): | |
| 148 for contact in self._contactList: | |
| 149 if contact.jid in self.groups[sender.group]: | |
| 150 contact.addStyleName("selected") | |
| 151 | |
| 152 def onMouseLeave(self, sender): | |
| 153 if isinstance(sender, GroupLabel): | |
| 154 for contact in self._contactList: | |
| 155 if contact.jid in self.groups[sender.group]: | |
| 156 contact.removeStyleName("selected") | |
| 0 | 157 |
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158 class MicroblogEntry(SimplePanel): |
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159 |
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160 def __init__(self, text): |
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161 SimplePanel.__init__(self) |
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162 self._vPanel = VerticalPanel() |
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163 self._vPanel.setStyleName('microblogEntry') |
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164 _label = Label(text) |
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165 self._vPanel.add(_label) |
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166 self.add(self._vPanel) |
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167 |
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168 |
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169 |
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170 class MicroblogPanel(VerticalPanel): |
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171 |
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172 def __init__(self): |
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173 VerticalPanel.__init__(self) |
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174 self.setStyleName('microblogPanel') |
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175 |
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176 def addEntry(self, text, author=None, date=None): |
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177 """Add an entry to the panel |
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178 @param text: main text of the entry |
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179 @param author: who wrote the entry |
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180 @param date: when the entry was written""" |
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181 _entry = MicroblogEntry(text) |
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182 self.add(_entry) |
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183 |
| 0 | 184 class MiddlePannel(HorizontalPanel): |
| 185 | |
| 1 | 186 def __init__(self,host): |
| 187 self.host=host | |
| 0 | 188 HorizontalPanel.__init__(self) |
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189 self._left = self.host.contactPanel |
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190 self._right = HorizontalPanel() |
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191 self._right.setWidth('100%') |
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192 self._right.setHeight('100%') |
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193 test = MicroblogPanel() |
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194 self._right.add(test) |
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195 test.addEntry("test entry") |
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196 self.add(self._left) |
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197 self.setCellWidth(self._left, "15%") |
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198 self.add(self._right) |
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199 self.setCellWidth(self._right, "85%") |
| 0 | 200 |
| 201 class MainPanel(VerticalPanel): | |
| 202 | |
| 1 | 203 def __init__(self, host): |
| 204 self.host=host | |
| 0 | 205 VerticalPanel.__init__(self) |
| 206 | |
| 207 self.setHorizontalAlignment(HasAlignment.ALIGN_LEFT) | |
| 208 self.setVerticalAlignment(HasAlignment.ALIGN_TOP) | |
| 209 | |
| 210 menu = Menu() | |
| 1 | 211 magic_box = host.magicBox |
| 212 middle_panel = MiddlePannel(self.host) | |
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213 middle_panel.setWidth('100%') |
| 0 | 214 |
| 215 self.add(menu) | |
| 216 self.add(magic_box) | |
| 217 self.add(middle_panel) | |
| 218 | |
| 219 self.setCellHeight(menu, "5%") | |
| 220 self.setCellHeight(magic_box, "5%") | |
| 221 self.setCellVerticalAlignment(magic_box, HasAlignment.ALIGN_CENTER) | |
| 222 self.setCellHorizontalAlignment(magic_box, HasAlignment.ALIGN_CENTER) | |
| 223 self.setCellHeight(middle_panel, "90%") | |
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224 self.setCellWidth(middle_panel, "100%") |
| 0 | 225 |
| 226 self.setWidth("100%") | |
| 227 self.setHeight("100%") | |
| 228 | |
| 229 class SatWebFrontend: | |
| 230 def onModuleLoad(self): | |
| 1 | 231 self.magicBox = MagicBox() |
| 232 self.contactPanel = ContactPanel(self) | |
| 233 self.panel = MainPanel(self) | |
| 0 | 234 self._dialog = None |
| 235 RootPanel().add(self.panel) | |
| 236 self._register = RegisterCall() | |
| 1 | 237 self._register.call('isRegistered',self._isRegisteredCB) |
| 0 | 238 |
| 1 | 239 def _isRegisteredCB(self, registered): |
| 0 | 240 if not registered: |
| 241 self._dialog = RegisterBox(self.logged,centered=True) | |
| 242 self._dialog.show() | |
| 243 else: | |
| 1 | 244 self._register.call('isConnected', self._isConnectedCB) |
| 0 | 245 |
| 1 | 246 def _isConnectedCB(self, connected): |
| 0 | 247 if not connected: |
| 248 self._register.call('connect',self.logged) | |
| 249 else: | |
| 250 self.logged() | |
| 251 | |
| 252 def logged(self): | |
| 253 if self._dialog: | |
| 254 self._dialog.hide() | |
| 255 del self._dialog # don't work if self._dialog is None | |
| 1 | 256 |
| 257 #it's time to fill the page | |
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258 bridge = BridgeCall() |
| 1 | 259 bridge.call('getContacts', self._getContactsCB) |
| 260 | |
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261 bridge_signals = BridgeSignals() |
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262 bridge_signals.call('getSignals', self._getSignalsCB) |
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263 |
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264 |
| 1 | 265 def _getContactsCB(self, contacts_data): |
| 266 for contact in contacts_data: | |
| 267 jid, attributes, groups = contact | |
| 268 self.contactPanel.addContact(jid, attributes, groups) | |
| 0 | 269 |
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270 def _getSignalsCB(self, signal_data): |
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271 bridge_signals = BridgeSignals() |
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272 bridge_signals.call('getSignals', self._getSignalsCB) |
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273 print('Got signal ==> name: %s, params: %s' % (signal_data[0],signal_data[1])) |
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274 |
| 0 | 275 |
| 276 if __name__ == '__main__': | |
| 1 | 277 pyjd.setup("http://localhost:8080/libervia.html") |
| 0 | 278 app = SatWebFrontend() |
| 279 app.onModuleLoad() | |
| 280 pyjd.run() | |
| 281 |