Mercurial Repositories > eric / file comparison
comparison: eric6/Cooperation/ChatWidget.py
eric6/Cooperation/ChatWidget.py
- changeset 6942
- 2602857055c5
- parent 6645
- ad476851d7e0
- child 7229
- 53054eb5b15a
equal
deleted
inserted
replaced
| 6941:f99d60d6b59b | 6942:2602857055c5 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2010 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the chat dialog. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 from PyQt5.QtCore import Qt, pyqtSlot, pyqtSignal, QDateTime, QPoint, QFileInfo | |
| 13 from PyQt5.QtGui import QColor | |
| 14 from PyQt5.QtWidgets import QWidget, QListWidgetItem, QMenu, QApplication | |
| 15 | |
| 16 from E5Gui.E5Application import e5App | |
| 17 from E5Gui import E5MessageBox, E5FileDialog | |
| 18 | |
| 19 from Globals import recentNameHosts | |
| 20 | |
| 21 from .CooperationClient import CooperationClient | |
| 22 | |
| 23 from .Ui_ChatWidget import Ui_ChatWidget | |
| 24 | |
| 25 import Preferences | |
| 26 import Utilities | |
| 27 import UI.PixmapCache | |
| 28 | |
| 29 | |
| 30 class ChatWidget(QWidget, Ui_ChatWidget): | |
| 31 """ | |
| 32 Class implementing the chat dialog. | |
| 33 | |
| 34 @signal connected(connected) emitted to signal a change of the connected | |
| 35 state (bool) | |
| 36 @signal editorCommand(hashStr, filename, message) emitted when an editor | |
| 37 command has been received (string, string, string) | |
| 38 @signal shareEditor(share) emitted to signal a share is requested (bool) | |
| 39 @signal startEdit() emitted to start a shared edit session | |
| 40 @signal sendEdit() emitted to send a shared edit session | |
| 41 @signal cancelEdit() emitted to cancel a shared edit session | |
| 42 """ | |
| 43 connected = pyqtSignal(bool) | |
| 44 editorCommand = pyqtSignal(str, str, str) | |
| 45 | |
| 46 shareEditor = pyqtSignal(bool) | |
| 47 startEdit = pyqtSignal() | |
| 48 sendEdit = pyqtSignal() | |
| 49 cancelEdit = pyqtSignal() | |
| 50 | |
| 51 def __init__(self, ui, port=-1, parent=None): | |
| 52 """ | |
| 53 Constructor | |
| 54 | |
| 55 @param ui reference to the user interface object (UserInterface) | |
| 56 @param port port to be used for the cooperation server (integer) | |
| 57 @param parent reference to the parent widget (QWidget) | |
| 58 """ | |
| 59 super(ChatWidget, self).__init__(parent) | |
| 60 self.setupUi(self) | |
| 61 | |
| 62 self.shareButton.setIcon( | |
| 63 UI.PixmapCache.getIcon("sharedEditDisconnected.png")) | |
| 64 self.startEditButton.setIcon( | |
| 65 UI.PixmapCache.getIcon("sharedEditStart.png")) | |
| 66 self.sendEditButton.setIcon( | |
| 67 UI.PixmapCache.getIcon("sharedEditSend.png")) | |
| 68 self.cancelEditButton.setIcon( | |
| 69 UI.PixmapCache.getIcon("sharedEditCancel.png")) | |
| 70 | |
| 71 self.__ui = ui | |
| 72 self.__client = CooperationClient(self) | |
| 73 self.__myNickName = self.__client.nickName() | |
| 74 | |
| 75 self.__initChatMenu() | |
| 76 self.__initUsersMenu() | |
| 77 | |
| 78 self.messageEdit.returnPressed.connect(self.__handleMessage) | |
| 79 self.sendButton.clicked.connect(self.__handleMessage) | |
| 80 self.__client.newMessage.connect(self.appendMessage) | |
| 81 self.__client.newParticipant.connect(self.__newParticipant) | |
| 82 self.__client.participantLeft.connect(self.__participantLeft) | |
| 83 self.__client.connectionError.connect(self.__showErrorMessage) | |
| 84 self.__client.cannotConnect.connect(self.__initialConnectionRefused) | |
| 85 self.__client.editorCommand.connect(self.__editorCommandMessage) | |
| 86 | |
| 87 self.serverButton.setText(self.tr("Start Server")) | |
| 88 self.serverLed.setColor(QColor(Qt.red)) | |
| 89 if port == -1: | |
| 90 port = Preferences.getCooperation("ServerPort") | |
| 91 | |
| 92 self.serverPortSpin.setValue(port) | |
| 93 | |
| 94 self.__setConnected(False) | |
| 95 | |
| 96 if Preferences.getCooperation("AutoStartServer"): | |
| 97 self.on_serverButton_clicked() | |
| 98 | |
| 99 self.recent = [] | |
| 100 self.__loadHostsHistory() | |
| 101 | |
| 102 def __loadHostsHistory(self): | |
| 103 """ | |
| 104 Private method to load the recently connected hosts. | |
| 105 """ | |
| 106 self.__recent = [] | |
| 107 Preferences.Prefs.rsettings.sync() | |
| 108 rh = Preferences.Prefs.rsettings.value(recentNameHosts) | |
| 109 if rh is not None: | |
| 110 self.__recent = rh[:20] | |
| 111 self.hostEdit.clear() | |
| 112 self.hostEdit.addItems(self.__recent) | |
| 113 self.hostEdit.clearEditText() | |
| 114 | |
| 115 def __saveHostsHistory(self): | |
| 116 """ | |
| 117 Private method to save the list of recently connected hosts. | |
| 118 """ | |
| 119 Preferences.Prefs.rsettings.setValue(recentNameHosts, self.__recent) | |
| 120 Preferences.Prefs.rsettings.sync() | |
| 121 | |
| 122 def __setHostsHistory(self, host): | |
| 123 """ | |
| 124 Private method to remember the given host as the most recent entry. | |
| 125 | |
| 126 @param host host entry to remember (string) | |
| 127 """ | |
| 128 if host in self.__recent: | |
| 129 self.__recent.remove(host) | |
| 130 self.__recent.insert(0, host) | |
| 131 self.__saveHostsHistory() | |
| 132 self.hostEdit.clear() | |
| 133 self.hostEdit.addItems(self.__recent) | |
| 134 | |
| 135 def __clearHostsHistory(self): | |
| 136 """ | |
| 137 Private slot to clear the hosts history. | |
| 138 """ | |
| 139 self.__recent = [] | |
| 140 self.__saveHostsHistory() | |
| 141 self.hostEdit.clear() | |
| 142 self.hostEdit.addItems(self.__recent) | |
| 143 | |
| 144 def __handleMessage(self): | |
| 145 """ | |
| 146 Private slot handling the Return key pressed in the message edit. | |
| 147 """ | |
| 148 text = self.messageEdit.text() | |
| 149 if text == "": | |
| 150 return | |
| 151 | |
| 152 if text.startswith("/"): | |
| 153 self.__showErrorMessage( | |
| 154 self.tr("! Unknown command: {0}\n") | |
| 155 .format(text.split()[0])) | |
| 156 else: | |
| 157 self.__client.sendMessage(text) | |
| 158 self.appendMessage(self.__myNickName, text) | |
| 159 | |
| 160 self.messageEdit.clear() | |
| 161 | |
| 162 def __newParticipant(self, nick): | |
| 163 """ | |
| 164 Private slot handling a new participant joining. | |
| 165 | |
| 166 @param nick nick name of the new participant (string) | |
| 167 """ | |
| 168 if nick == "": | |
| 169 return | |
| 170 | |
| 171 color = self.chatEdit.textColor() | |
| 172 self.chatEdit.setTextColor(Qt.gray) | |
| 173 self.chatEdit.append( | |
| 174 QDateTime.currentDateTime().toString(Qt.SystemLocaleLongDate) + | |
| 175 ":") | |
| 176 self.chatEdit.append(self.tr("* {0} has joined.\n").format(nick)) | |
| 177 self.chatEdit.setTextColor(color) | |
| 178 | |
| 179 QListWidgetItem( | |
| 180 UI.PixmapCache.getIcon( | |
| 181 "chatUser{0}.png".format(1 + self.usersList.count() % 6)), | |
| 182 nick, self.usersList) | |
| 183 | |
| 184 if not self.__connected: | |
| 185 self.__setConnected(True) | |
| 186 | |
| 187 if not self.isVisible(): | |
| 188 self.__ui.showNotification( | |
| 189 UI.PixmapCache.getPixmap("cooperation48.png"), | |
| 190 self.tr("New User"), self.tr("{0} has joined.") | |
| 191 .format(nick)) | |
| 192 | |
| 193 def __participantLeft(self, nick): | |
| 194 """ | |
| 195 Private slot handling a participant leaving the session. | |
| 196 | |
| 197 @param nick nick name of the participant (string) | |
| 198 """ | |
| 199 if nick == "": | |
| 200 return | |
| 201 | |
| 202 items = self.usersList.findItems(nick, Qt.MatchExactly) | |
| 203 for item in items: | |
| 204 self.usersList.takeItem(self.usersList.row(item)) | |
| 205 del item | |
| 206 | |
| 207 color = self.chatEdit.textColor() | |
| 208 self.chatEdit.setTextColor(Qt.gray) | |
| 209 self.chatEdit.append( | |
| 210 QDateTime.currentDateTime().toString(Qt.SystemLocaleLongDate) + | |
| 211 ":") | |
| 212 self.chatEdit.append(self.tr("* {0} has left.\n").format(nick)) | |
| 213 self.chatEdit.setTextColor(color) | |
| 214 | |
| 215 if not self.__client.hasConnections(): | |
| 216 self.__setConnected(False) | |
| 217 | |
| 218 if not self.isVisible(): | |
| 219 self.__ui.showNotification( | |
| 220 UI.PixmapCache.getPixmap("cooperation48.png"), | |
| 221 self.tr("User Left"), self.tr("{0} has left.") | |
| 222 .format(nick)) | |
| 223 | |
| 224 def appendMessage(self, from_, message): | |
| 225 """ | |
| 226 Public slot to append a message to the display. | |
| 227 | |
| 228 @param from_ originator of the message (string) | |
| 229 @param message message to be appended (string) | |
| 230 """ | |
| 231 if from_ == "" or message == "": | |
| 232 return | |
| 233 | |
| 234 self.chatEdit.append( | |
| 235 QDateTime.currentDateTime().toString(Qt.SystemLocaleLongDate) + | |
| 236 " <" + from_ + ">:") | |
| 237 self.chatEdit.append(message + "\n") | |
| 238 bar = self.chatEdit.verticalScrollBar() | |
| 239 bar.setValue(bar.maximum()) | |
| 240 | |
| 241 if not self.isVisible(): | |
| 242 self.__ui.showNotification( | |
| 243 UI.PixmapCache.getPixmap("cooperation48.png"), | |
| 244 self.tr("Message from <{0}>").format(from_), message) | |
| 245 | |
| 246 @pyqtSlot(str) | |
| 247 def on_hostEdit_editTextChanged(self, host): | |
| 248 """ | |
| 249 Private slot handling the entry of a host to connect to. | |
| 250 | |
| 251 @param host host to connect to (string) | |
| 252 """ | |
| 253 if not self.__connected: | |
| 254 self.connectButton.setEnabled(host != "") | |
| 255 | |
| 256 def __getConnectionParameters(self): | |
| 257 """ | |
| 258 Private method to determine the connection parameters. | |
| 259 | |
| 260 @return tuple with hostname and port (string, integer) | |
| 261 """ | |
| 262 hostEntry = self.hostEdit.currentText() | |
| 263 if "@" in hostEntry: | |
| 264 host, port = hostEntry.split("@") | |
| 265 try: | |
| 266 port = int(port) | |
| 267 except ValueError: | |
| 268 port = Preferences.getCooperation("ServerPort") | |
| 269 self.hostEdit.setEditText("{0}@{1}".format(host, port)) | |
| 270 else: | |
| 271 host = hostEntry | |
| 272 port = Preferences.getCooperation("ServerPort") | |
| 273 self.hostEdit.setEditText("{0}@{1}".format(host, port)) | |
| 274 return host, port | |
| 275 | |
| 276 @pyqtSlot() | |
| 277 def on_connectButton_clicked(self): | |
| 278 """ | |
| 279 Private slot initiating the connection. | |
| 280 """ | |
| 281 if not self.__connected: | |
| 282 host, port = self.__getConnectionParameters() | |
| 283 self.__setHostsHistory(self.hostEdit.currentText()) | |
| 284 if not self.__client.isListening(): | |
| 285 self.on_serverButton_clicked() | |
| 286 if self.__client.isListening(): | |
| 287 self.__client.connectToHost(host, port) | |
| 288 self.__setConnected(True) | |
| 289 else: | |
| 290 self.__client.disconnectConnections() | |
| 291 self.__setConnected(False) | |
| 292 | |
| 293 @pyqtSlot() | |
| 294 def on_clearHostsButton_clicked(self): | |
| 295 """ | |
| 296 Private slot to clear the hosts list. | |
| 297 """ | |
| 298 self.__clearHostsHistory() | |
| 299 | |
| 300 @pyqtSlot() | |
| 301 def on_serverButton_clicked(self): | |
| 302 """ | |
| 303 Private slot to start the server. | |
| 304 """ | |
| 305 if self.__client.isListening(): | |
| 306 self.__client.close() | |
| 307 self.serverButton.setText(self.tr("Start Server")) | |
| 308 self.serverPortSpin.setEnabled(True) | |
| 309 if (self.serverPortSpin.value() != | |
| 310 Preferences.getCooperation("ServerPort")): | |
| 311 self.serverPortSpin.setValue( | |
| 312 Preferences.getCooperation("ServerPort")) | |
| 313 self.serverLed.setColor(QColor(Qt.red)) | |
| 314 else: | |
| 315 res, port = self.__client.startListening( | |
| 316 self.serverPortSpin.value()) | |
| 317 if res: | |
| 318 self.serverButton.setText(self.tr("Stop Server")) | |
| 319 self.serverPortSpin.setValue(port) | |
| 320 self.serverPortSpin.setEnabled(False) | |
| 321 self.serverLed.setColor(QColor(Qt.green)) | |
| 322 else: | |
| 323 self.__showErrorMessage( | |
| 324 self.tr("! Server Error: {0}\n").format( | |
| 325 self.__client.errorString()) | |
| 326 ) | |
| 327 | |
| 328 def __setConnected(self, connected): | |
| 329 """ | |
| 330 Private slot to set the connected state. | |
| 331 | |
| 332 @param connected new connected state (boolean) | |
| 333 """ | |
| 334 if connected: | |
| 335 self.connectButton.setText(self.tr("Disconnect")) | |
| 336 self.connectButton.setEnabled(True) | |
| 337 self.connectionLed.setColor(QColor(Qt.green)) | |
| 338 else: | |
| 339 self.connectButton.setText(self.tr("Connect")) | |
| 340 self.connectButton.setEnabled(self.hostEdit.currentText() != "") | |
| 341 self.connectionLed.setColor(QColor(Qt.red)) | |
| 342 self.on_cancelEditButton_clicked() | |
| 343 self.shareButton.setChecked(False) | |
| 344 self.on_shareButton_clicked(False) | |
| 345 self.__connected = connected | |
| 346 self.hostEdit.setEnabled(not connected) | |
| 347 self.serverButton.setEnabled(not connected) | |
| 348 self.sharingGroup.setEnabled(connected) | |
| 349 | |
| 350 if connected: | |
| 351 vm = e5App().getObject("ViewManager") | |
| 352 aw = vm.activeWindow() | |
| 353 if aw: | |
| 354 self.checkEditorActions(aw) | |
| 355 | |
| 356 def __showErrorMessage(self, message): | |
| 357 """ | |
| 358 Private slot to show an error message. | |
| 359 | |
| 360 @param message error message to show (string) | |
| 361 """ | |
| 362 color = self.chatEdit.textColor() | |
| 363 self.chatEdit.setTextColor(Qt.red) | |
| 364 self.chatEdit.append( | |
| 365 QDateTime.currentDateTime().toString(Qt.SystemLocaleLongDate) + | |
| 366 ":") | |
| 367 self.chatEdit.append(message + "\n") | |
| 368 self.chatEdit.setTextColor(color) | |
| 369 | |
| 370 def __initialConnectionRefused(self): | |
| 371 """ | |
| 372 Private slot to handle the refusal of the initial connection. | |
| 373 """ | |
| 374 self.__setConnected(False) | |
| 375 | |
| 376 def preferencesChanged(self): | |
| 377 """ | |
| 378 Public slot to handle a change of preferences. | |
| 379 """ | |
| 380 if not self.__client.isListening(): | |
| 381 self.serverPortSpin.setValue( | |
| 382 Preferences.getCooperation("ServerPort")) | |
| 383 if Preferences.getCooperation("AutoStartServer"): | |
| 384 self.on_serverButton_clicked() | |
| 385 | |
| 386 def getClient(self): | |
| 387 """ | |
| 388 Public method to get a reference to the cooperation client. | |
| 389 | |
| 390 @return reference to the cooperation client (CooperationClient) | |
| 391 """ | |
| 392 return self.__client | |
| 393 | |
| 394 def __editorCommandMessage(self, hashStr, fileName, message): | |
| 395 """ | |
| 396 Private slot to handle editor command messages from the client. | |
| 397 | |
| 398 @param hashStr hash of the project (string) | |
| 399 @param fileName project relative file name of the editor (string) | |
| 400 @param message command message (string) | |
| 401 """ | |
| 402 self.editorCommand.emit(hashStr, fileName, message) | |
| 403 | |
| 404 from QScintilla.Editor import Editor | |
| 405 if message.startswith(Editor.StartEditToken + Editor.Separator) or \ | |
| 406 message.startswith(Editor.EndEditToken + Editor.Separator): | |
| 407 vm = e5App().getObject("ViewManager") | |
| 408 aw = vm.activeWindow() | |
| 409 if aw: | |
| 410 self.checkEditorActions(aw) | |
| 411 | |
| 412 @pyqtSlot(bool) | |
| 413 def on_shareButton_clicked(self, checked): | |
| 414 """ | |
| 415 Private slot to share the current editor. | |
| 416 | |
| 417 @param checked flag indicating the button state (boolean) | |
| 418 """ | |
| 419 if checked: | |
| 420 self.shareButton.setIcon( | |
| 421 UI.PixmapCache.getIcon("sharedEditConnected.png")) | |
| 422 else: | |
| 423 self.shareButton.setIcon( | |
| 424 UI.PixmapCache.getIcon("sharedEditDisconnected.png")) | |
| 425 self.startEditButton.setEnabled(checked) | |
| 426 | |
| 427 self.shareEditor.emit(checked) | |
| 428 | |
| 429 @pyqtSlot(bool) | |
| 430 def on_startEditButton_clicked(self, checked): | |
| 431 """ | |
| 432 Private slot to start a shared edit session. | |
| 433 | |
| 434 @param checked flag indicating the button state (boolean) | |
| 435 """ | |
| 436 if checked: | |
| 437 self.sendEditButton.setEnabled(True) | |
| 438 self.cancelEditButton.setEnabled(True) | |
| 439 self.shareButton.setEnabled(False) | |
| 440 self.startEditButton.setEnabled(False) | |
| 441 | |
| 442 self.startEdit.emit() | |
| 443 | |
| 444 @pyqtSlot() | |
| 445 def on_sendEditButton_clicked(self): | |
| 446 """ | |
| 447 Private slot to end a shared edit session and send the changes. | |
| 448 """ | |
| 449 self.sendEditButton.setEnabled(False) | |
| 450 self.cancelEditButton.setEnabled(False) | |
| 451 self.shareButton.setEnabled(True) | |
| 452 self.startEditButton.setEnabled(True) | |
| 453 self.startEditButton.setChecked(False) | |
| 454 | |
| 455 self.sendEdit.emit() | |
| 456 | |
| 457 @pyqtSlot() | |
| 458 def on_cancelEditButton_clicked(self): | |
| 459 """ | |
| 460 Private slot to cancel a shared edit session. | |
| 461 """ | |
| 462 self.sendEditButton.setEnabled(False) | |
| 463 self.cancelEditButton.setEnabled(False) | |
| 464 self.shareButton.setEnabled(True) | |
| 465 self.startEditButton.setEnabled(True) | |
| 466 self.startEditButton.setChecked(False) | |
| 467 | |
| 468 self.cancelEdit.emit() | |
| 469 | |
| 470 def checkEditorActions(self, editor): | |
| 471 """ | |
| 472 Public slot to set action according to an editor's state. | |
| 473 | |
| 474 @param editor reference to the editor (Editor) | |
| 475 """ | |
| 476 shareable, sharing, editing, remoteEditing = editor.getSharingStatus() | |
| 477 | |
| 478 self.shareButton.setChecked(sharing) | |
| 479 if sharing: | |
| 480 self.shareButton.setIcon( | |
| 481 UI.PixmapCache.getIcon("sharedEditConnected.png")) | |
| 482 else: | |
| 483 self.shareButton.setIcon( | |
| 484 UI.PixmapCache.getIcon("sharedEditDisconnected.png")) | |
| 485 self.startEditButton.setChecked(editing) | |
| 486 | |
| 487 self.shareButton.setEnabled(shareable and not editing) | |
| 488 self.startEditButton.setEnabled( | |
| 489 sharing and not editing and not remoteEditing) | |
| 490 self.sendEditButton.setEnabled(editing) | |
| 491 self.cancelEditButton.setEnabled(editing) | |
| 492 | |
| 493 def __initChatMenu(self): | |
| 494 """ | |
| 495 Private slot to initialize the chat edit context menu. | |
| 496 """ | |
| 497 self.__chatMenu = QMenu(self) | |
| 498 self.__copyChatAct = \ | |
| 499 self.__chatMenu.addAction( | |
| 500 UI.PixmapCache.getIcon("editCopy.png"), | |
| 501 self.tr("Copy"), self.__copyChat) | |
| 502 self.__chatMenu.addSeparator() | |
| 503 self.__cutAllChatAct = \ | |
| 504 self.__chatMenu.addAction( | |
| 505 UI.PixmapCache.getIcon("editCut.png"), | |
| 506 self.tr("Cut all"), self.__cutAllChat) | |
| 507 self.__copyAllChatAct = \ | |
| 508 self.__chatMenu.addAction( | |
| 509 UI.PixmapCache.getIcon("editCopy.png"), | |
| 510 self.tr("Copy all"), self.__copyAllChat) | |
| 511 self.__chatMenu.addSeparator() | |
| 512 self.__clearChatAct = \ | |
| 513 self.__chatMenu.addAction( | |
| 514 UI.PixmapCache.getIcon("editDelete.png"), | |
| 515 self.tr("Clear"), self.__clearChat) | |
| 516 self.__chatMenu.addSeparator() | |
| 517 self.__saveChatAct = \ | |
| 518 self.__chatMenu.addAction( | |
| 519 UI.PixmapCache.getIcon("fileSave.png"), | |
| 520 self.tr("Save"), self.__saveChat) | |
| 521 | |
| 522 self.on_chatEdit_copyAvailable(False) | |
| 523 | |
| 524 @pyqtSlot(bool) | |
| 525 def on_chatEdit_copyAvailable(self, yes): | |
| 526 """ | |
| 527 Private slot to react to text selection/deselection of the chat edit. | |
| 528 | |
| 529 @param yes flag signaling the availability of selected text (boolean) | |
| 530 """ | |
| 531 self.__copyChatAct.setEnabled(yes) | |
| 532 | |
| 533 @pyqtSlot(QPoint) | |
| 534 def on_chatEdit_customContextMenuRequested(self, pos): | |
| 535 """ | |
| 536 Private slot to show the context menu for the chat. | |
| 537 | |
| 538 @param pos the position of the mouse pointer (QPoint) | |
| 539 """ | |
| 540 enable = self.chatEdit.toPlainText() != "" | |
| 541 self.__saveChatAct.setEnabled(enable) | |
| 542 self.__copyAllChatAct.setEnabled(enable) | |
| 543 self.__cutAllChatAct.setEnabled(enable) | |
| 544 self.__chatMenu.popup(self.chatEdit.mapToGlobal(pos)) | |
| 545 | |
| 546 def __clearChat(self): | |
| 547 """ | |
| 548 Private slot to clear the contents of the chat display. | |
| 549 """ | |
| 550 self.chatEdit.clear() | |
| 551 | |
| 552 def __saveChat(self): | |
| 553 """ | |
| 554 Private slot to save the contents of the chat display. | |
| 555 """ | |
| 556 txt = self.chatEdit.toPlainText() | |
| 557 if txt: | |
| 558 fname, selectedFilter = E5FileDialog.getSaveFileNameAndFilter( | |
| 559 self, | |
| 560 self.tr("Save Chat"), | |
| 561 "", | |
| 562 self.tr("Text Files (*.txt);;All Files (*)"), | |
| 563 None, | |
| 564 E5FileDialog.Options(E5FileDialog.DontConfirmOverwrite)) | |
| 565 if fname: | |
| 566 ext = QFileInfo(fname).suffix() | |
| 567 if not ext: | |
| 568 ex = selectedFilter.split("(*")[1].split(")")[0] | |
| 569 if ex: | |
| 570 fname += ex | |
| 571 if QFileInfo(fname).exists(): | |
| 572 res = E5MessageBox.yesNo( | |
| 573 self, | |
| 574 self.tr("Save Chat"), | |
| 575 self.tr("<p>The file <b>{0}</b> already exists." | |
| 576 " Overwrite it?</p>").format(fname), | |
| 577 icon=E5MessageBox.Warning) | |
| 578 if not res: | |
| 579 return | |
| 580 fname = Utilities.toNativeSeparators(fname) | |
| 581 | |
| 582 try: | |
| 583 f = open(fname, "w", encoding="utf-8") | |
| 584 f.write(txt) | |
| 585 f.close() | |
| 586 except IOError as err: | |
| 587 E5MessageBox.critical( | |
| 588 self, | |
| 589 self.tr("Error saving Chat"), | |
| 590 self.tr("""<p>The chat contents could not be""" | |
| 591 """ written to <b>{0}</b></p>""" | |
| 592 """<p>Reason: {1}</p>""") .format( | |
| 593 fname, str(err))) | |
| 594 | |
| 595 def __copyChat(self): | |
| 596 """ | |
| 597 Private slot to copy the contents of the chat display to the clipboard. | |
| 598 """ | |
| 599 self.chatEdit.copy() | |
| 600 | |
| 601 def __copyAllChat(self): | |
| 602 """ | |
| 603 Private slot to copy the contents of the chat display to the clipboard. | |
| 604 """ | |
| 605 txt = self.chatEdit.toPlainText() | |
| 606 if txt: | |
| 607 cb = QApplication.clipboard() | |
| 608 cb.setText(txt) | |
| 609 | |
| 610 def __cutAllChat(self): | |
| 611 """ | |
| 612 Private slot to cut the contents of the chat display to the clipboard. | |
| 613 """ | |
| 614 txt = self.chatEdit.toPlainText() | |
| 615 if txt: | |
| 616 cb = QApplication.clipboard() | |
| 617 cb.setText(txt) | |
| 618 self.chatEdit.clear() | |
| 619 | |
| 620 def __initUsersMenu(self): | |
| 621 """ | |
| 622 Private slot to initialize the users list context menu. | |
| 623 """ | |
| 624 self.__usersMenu = QMenu(self) | |
| 625 self.__kickUserAct = \ | |
| 626 self.__usersMenu.addAction( | |
| 627 UI.PixmapCache.getIcon("chatKickUser.png"), | |
| 628 self.tr("Kick User"), self.__kickUser) | |
| 629 self.__banUserAct = \ | |
| 630 self.__usersMenu.addAction( | |
| 631 UI.PixmapCache.getIcon("chatBanUser.png"), | |
| 632 self.tr("Ban User"), self.__banUser) | |
| 633 self.__banKickUserAct = \ | |
| 634 self.__usersMenu.addAction( | |
| 635 UI.PixmapCache.getIcon("chatBanKickUser.png"), | |
| 636 self.tr("Ban and Kick User"), self.__banKickUser) | |
| 637 | |
| 638 @pyqtSlot(QPoint) | |
| 639 def on_usersList_customContextMenuRequested(self, pos): | |
| 640 """ | |
| 641 Private slot to show the context menu for the users list. | |
| 642 | |
| 643 @param pos the position of the mouse pointer (QPoint) | |
| 644 """ | |
| 645 itm = self.usersList.itemAt(pos) | |
| 646 self.__kickUserAct.setEnabled(itm is not None) | |
| 647 self.__banUserAct.setEnabled(itm is not None) | |
| 648 self.__banKickUserAct.setEnabled(itm is not None) | |
| 649 self.__usersMenu.popup(self.usersList.mapToGlobal(pos)) | |
| 650 | |
| 651 def __kickUser(self): | |
| 652 """ | |
| 653 Private slot to disconnect a user. | |
| 654 """ | |
| 655 itm = self.usersList.currentItem() | |
| 656 self.__client.kickUser(itm.text()) | |
| 657 | |
| 658 color = self.chatEdit.textColor() | |
| 659 self.chatEdit.setTextColor(Qt.darkYellow) | |
| 660 self.chatEdit.append( | |
| 661 QDateTime.currentDateTime().toString(Qt.SystemLocaleLongDate) + | |
| 662 ":") | |
| 663 self.chatEdit.append(self.tr("* {0} has been kicked.\n").format( | |
| 664 itm.text().split("@")[0])) | |
| 665 self.chatEdit.setTextColor(color) | |
| 666 | |
| 667 def __banUser(self): | |
| 668 """ | |
| 669 Private slot to ban a user. | |
| 670 """ | |
| 671 itm = self.usersList.currentItem() | |
| 672 self.__client.banUser(itm.text()) | |
| 673 | |
| 674 color = self.chatEdit.textColor() | |
| 675 self.chatEdit.setTextColor(Qt.darkYellow) | |
| 676 self.chatEdit.append( | |
| 677 QDateTime.currentDateTime().toString(Qt.SystemLocaleLongDate) + | |
| 678 ":") | |
| 679 self.chatEdit.append(self.tr("* {0} has been banned.\n").format( | |
| 680 itm.text().split("@")[0])) | |
| 681 self.chatEdit.setTextColor(color) | |
| 682 | |
| 683 def __banKickUser(self): | |
| 684 """ | |
| 685 Private slot to ban and kick a user. | |
| 686 """ | |
| 687 itm = self.usersList.currentItem() | |
| 688 self.__client.banKickUser(itm.text()) | |
| 689 | |
| 690 color = self.chatEdit.textColor() | |
| 691 self.chatEdit.setTextColor(Qt.darkYellow) | |
| 692 self.chatEdit.append( | |
| 693 QDateTime.currentDateTime().toString(Qt.SystemLocaleLongDate) + | |
| 694 ":") | |
| 695 self.chatEdit.append( | |
| 696 self.tr("* {0} has been banned and kicked.\n") | |
| 697 .format(itm.text().split("@")[0])) | |
| 698 self.chatEdit.setTextColor(color) | |
| 699 | |
| 700 def shutdown(self): | |
| 701 """ | |
| 702 Public method to shut down the cooperation system. | |
| 703 """ | |
| 704 self.__client.disconnectConnections() | |
| 705 self.__setConnected(False) |
