Mercurial Repositories > eric / file comparison
comparison: src/eric7/Cooperation/ChatWidget.py
src/eric7/Cooperation/ChatWidget.py
- branch
- eric7
- changeset 9209
- b99e7fd55fd3
- parent 9153
- 506e35e424d5
- child 9221
- bf71ee032bb4
equal
deleted
inserted
replaced
| 9208:3fc8dfeb6ebe | 9209:b99e7fd55fd3 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2010 - 2022 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the chat dialog. | |
| 8 """ | |
| 9 | |
| 10 import pathlib | |
| 11 | |
| 12 from PyQt6.QtCore import Qt, pyqtSlot, pyqtSignal, QDateTime, QPoint | |
| 13 from PyQt6.QtGui import QColor | |
| 14 from PyQt6.QtWidgets import QWidget, QListWidgetItem, QMenu, QApplication | |
| 15 | |
| 16 from EricWidgets.EricApplication import ericApp | |
| 17 from EricWidgets import EricMessageBox, EricFileDialog | |
| 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 UI.PixmapCache | |
| 27 | |
| 28 | |
| 29 class ChatWidget(QWidget, Ui_ChatWidget): | |
| 30 """ | |
| 31 Class implementing the chat dialog. | |
| 32 | |
| 33 @signal connected(connected) emitted to signal a change of the connected | |
| 34 state (bool) | |
| 35 @signal editorCommand(hashStr, filename, message) emitted when an editor | |
| 36 command has been received (string, string, string) | |
| 37 @signal shareEditor(share) emitted to signal a share is requested (bool) | |
| 38 @signal startEdit() emitted to start a shared edit session | |
| 39 @signal sendEdit() emitted to send a shared edit session | |
| 40 @signal cancelEdit() emitted to cancel a shared edit session | |
| 41 """ | |
| 42 connected = pyqtSignal(bool) | |
| 43 editorCommand = pyqtSignal(str, str, str) | |
| 44 | |
| 45 shareEditor = pyqtSignal(bool) | |
| 46 startEdit = pyqtSignal() | |
| 47 sendEdit = pyqtSignal() | |
| 48 cancelEdit = pyqtSignal() | |
| 49 | |
| 50 def __init__(self, ui, port=-1, parent=None): | |
| 51 """ | |
| 52 Constructor | |
| 53 | |
| 54 @param ui reference to the user interface object (UserInterface) | |
| 55 @param port port to be used for the cooperation server (integer) | |
| 56 @param parent reference to the parent widget (QWidget) | |
| 57 """ | |
| 58 super().__init__(parent) | |
| 59 self.setupUi(self) | |
| 60 | |
| 61 self.shareButton.setIcon( | |
| 62 UI.PixmapCache.getIcon("sharedEditDisconnected")) | |
| 63 self.startEditButton.setIcon( | |
| 64 UI.PixmapCache.getIcon("sharedEditStart")) | |
| 65 self.sendEditButton.setIcon( | |
| 66 UI.PixmapCache.getIcon("sharedEditSend")) | |
| 67 self.cancelEditButton.setIcon( | |
| 68 UI.PixmapCache.getIcon("sharedEditCancel")) | |
| 69 | |
| 70 self.hostEdit.lineEdit().setClearButtonEnabled(True) | |
| 71 | |
| 72 self.__ui = ui | |
| 73 self.__client = CooperationClient(self) | |
| 74 self.__myNickName = self.__client.nickName() | |
| 75 | |
| 76 self.__initChatMenu() | |
| 77 self.__initUsersMenu() | |
| 78 | |
| 79 self.messageEdit.returnPressed.connect(self.__handleMessage) | |
| 80 self.sendButton.clicked.connect(self.__handleMessage) | |
| 81 self.__client.newMessage.connect(self.appendMessage) | |
| 82 self.__client.newParticipant.connect(self.__newParticipant) | |
| 83 self.__client.participantLeft.connect(self.__participantLeft) | |
| 84 self.__client.connectionError.connect(self.__showErrorMessage) | |
| 85 self.__client.cannotConnect.connect(self.__initialConnectionRefused) | |
| 86 self.__client.editorCommand.connect(self.__editorCommandMessage) | |
| 87 | |
| 88 self.serverButton.setText(self.tr("Start Server")) | |
| 89 self.serverLed.setColor(QColor(Qt.GlobalColor.red)) | |
| 90 if port == -1: | |
| 91 port = Preferences.getCooperation("ServerPort") | |
| 92 | |
| 93 self.serverPortSpin.setValue(port) | |
| 94 | |
| 95 self.__setConnected(False) | |
| 96 | |
| 97 if Preferences.getCooperation("AutoStartServer"): | |
| 98 self.on_serverButton_clicked() | |
| 99 | |
| 100 self.recent = [] | |
| 101 self.__loadHostsHistory() | |
| 102 | |
| 103 def __loadHostsHistory(self): | |
| 104 """ | |
| 105 Private method to load the recently connected hosts. | |
| 106 """ | |
| 107 self.__recent = [] | |
| 108 Preferences.Prefs.rsettings.sync() | |
| 109 rh = Preferences.Prefs.rsettings.value(recentNameHosts) | |
| 110 if rh is not None: | |
| 111 self.__recent = rh[:20] | |
| 112 self.hostEdit.clear() | |
| 113 self.hostEdit.addItems(self.__recent) | |
| 114 self.hostEdit.clearEditText() | |
| 115 | |
| 116 def __saveHostsHistory(self): | |
| 117 """ | |
| 118 Private method to save the list of recently connected hosts. | |
| 119 """ | |
| 120 Preferences.Prefs.rsettings.setValue(recentNameHosts, self.__recent) | |
| 121 Preferences.Prefs.rsettings.sync() | |
| 122 | |
| 123 def __setHostsHistory(self, host): | |
| 124 """ | |
| 125 Private method to remember the given host as the most recent entry. | |
| 126 | |
| 127 @param host host entry to remember (string) | |
| 128 """ | |
| 129 if host in self.__recent: | |
| 130 self.__recent.remove(host) | |
| 131 self.__recent.insert(0, host) | |
| 132 self.__saveHostsHistory() | |
| 133 self.hostEdit.clear() | |
| 134 self.hostEdit.addItems(self.__recent) | |
| 135 | |
| 136 def __clearHostsHistory(self): | |
| 137 """ | |
| 138 Private slot to clear the hosts history. | |
| 139 """ | |
| 140 self.__recent = [] | |
| 141 self.__saveHostsHistory() | |
| 142 self.hostEdit.clear() | |
| 143 self.hostEdit.addItems(self.__recent) | |
| 144 | |
| 145 def __handleMessage(self): | |
| 146 """ | |
| 147 Private slot handling the Return key pressed in the message edit. | |
| 148 """ | |
| 149 text = self.messageEdit.text() | |
| 150 if text == "": | |
| 151 return | |
| 152 | |
| 153 if text.startswith("/"): | |
| 154 self.__showErrorMessage( | |
| 155 self.tr("! Unknown command: {0}\n") | |
| 156 .format(text.split()[0])) | |
| 157 else: | |
| 158 self.__client.sendMessage(text) | |
| 159 self.appendMessage(self.__myNickName, text) | |
| 160 | |
| 161 self.messageEdit.clear() | |
| 162 | |
| 163 def __newParticipant(self, nick): | |
| 164 """ | |
| 165 Private slot handling a new participant joining. | |
| 166 | |
| 167 @param nick nick name of the new participant (string) | |
| 168 """ | |
| 169 if nick == "": | |
| 170 return | |
| 171 | |
| 172 color = self.chatEdit.textColor() | |
| 173 self.chatEdit.setTextColor(Qt.GlobalColor.gray) | |
| 174 self.chatEdit.append( | |
| 175 QDateTime.currentDateTime().toString( | |
| 176 Qt.DateFormat.SystemLocaleLongDate) + ":") | |
| 177 self.chatEdit.append(self.tr("* {0} has joined.\n").format(nick)) | |
| 178 self.chatEdit.setTextColor(color) | |
| 179 | |
| 180 QListWidgetItem( | |
| 181 UI.PixmapCache.getIcon( | |
| 182 "chatUser{0}".format(1 + self.usersList.count() % 6)), | |
| 183 nick, self.usersList) | |
| 184 | |
| 185 if not self.__connected: | |
| 186 self.__setConnected(True) | |
| 187 | |
| 188 if not self.isVisible(): | |
| 189 self.__ui.showNotification( | |
| 190 UI.PixmapCache.getPixmap("cooperation48"), | |
| 191 self.tr("New User"), self.tr("{0} has joined.") | |
| 192 .format(nick)) | |
| 193 | |
| 194 def __participantLeft(self, nick): | |
| 195 """ | |
| 196 Private slot handling a participant leaving the session. | |
| 197 | |
| 198 @param nick nick name of the participant (string) | |
| 199 """ | |
| 200 if nick == "": | |
| 201 return | |
| 202 | |
| 203 items = self.usersList.findItems(nick, Qt.MatchFlag.MatchExactly) | |
| 204 for item in items: | |
| 205 self.usersList.takeItem(self.usersList.row(item)) | |
| 206 del item | |
| 207 | |
| 208 color = self.chatEdit.textColor() | |
| 209 self.chatEdit.setTextColor(Qt.GlobalColor.gray) | |
| 210 self.chatEdit.append( | |
| 211 QDateTime.currentDateTime().toString( | |
| 212 Qt.DateFormat.SystemLocaleLongDate) + ":") | |
| 213 self.chatEdit.append(self.tr("* {0} has left.\n").format(nick)) | |
| 214 self.chatEdit.setTextColor(color) | |
| 215 | |
| 216 if not self.__client.hasConnections(): | |
| 217 self.__setConnected(False) | |
| 218 | |
| 219 if not self.isVisible(): | |
| 220 self.__ui.showNotification( | |
| 221 UI.PixmapCache.getPixmap("cooperation48"), | |
| 222 self.tr("User Left"), self.tr("{0} has left.") | |
| 223 .format(nick)) | |
| 224 | |
| 225 def appendMessage(self, from_, message): | |
| 226 """ | |
| 227 Public slot to append a message to the display. | |
| 228 | |
| 229 @param from_ originator of the message (string) | |
| 230 @param message message to be appended (string) | |
| 231 """ | |
| 232 if from_ == "" or message == "": | |
| 233 return | |
| 234 | |
| 235 self.chatEdit.append( | |
| 236 QDateTime.currentDateTime().toString( | |
| 237 Qt.DateFormat.SystemLocaleLongDate) + " <" + from_ + ">:") | |
| 238 self.chatEdit.append(message + "\n") | |
| 239 bar = self.chatEdit.verticalScrollBar() | |
| 240 bar.setValue(bar.maximum()) | |
| 241 | |
| 242 if not self.isVisible(): | |
| 243 self.__ui.showNotification( | |
| 244 UI.PixmapCache.getPixmap("cooperation48"), | |
| 245 self.tr("Message from <{0}>").format(from_), message) | |
| 246 | |
| 247 @pyqtSlot(str) | |
| 248 def on_hostEdit_editTextChanged(self, host): | |
| 249 """ | |
| 250 Private slot handling the entry of a host to connect to. | |
| 251 | |
| 252 @param host host to connect to (string) | |
| 253 """ | |
| 254 if not self.__connected: | |
| 255 self.connectButton.setEnabled(host != "") | |
| 256 | |
| 257 def __getConnectionParameters(self): | |
| 258 """ | |
| 259 Private method to determine the connection parameters. | |
| 260 | |
| 261 @return tuple with hostname and port (string, integer) | |
| 262 """ | |
| 263 hostEntry = self.hostEdit.currentText() | |
| 264 if "@" in hostEntry: | |
| 265 host, port = hostEntry.split("@") | |
| 266 try: | |
| 267 port = int(port) | |
| 268 except ValueError: | |
| 269 port = Preferences.getCooperation("ServerPort") | |
| 270 self.hostEdit.setEditText("{0}@{1}".format(host, port)) | |
| 271 else: | |
| 272 host = hostEntry | |
| 273 port = Preferences.getCooperation("ServerPort") | |
| 274 self.hostEdit.setEditText("{0}@{1}".format(host, port)) | |
| 275 return host, port | |
| 276 | |
| 277 @pyqtSlot() | |
| 278 def on_connectButton_clicked(self): | |
| 279 """ | |
| 280 Private slot initiating the connection. | |
| 281 """ | |
| 282 if not self.__connected: | |
| 283 host, port = self.__getConnectionParameters() | |
| 284 self.__setHostsHistory(self.hostEdit.currentText()) | |
| 285 if not self.__client.isListening(): | |
| 286 self.on_serverButton_clicked() | |
| 287 if self.__client.isListening(): | |
| 288 self.__client.connectToHost(host, port) | |
| 289 self.__setConnected(True) | |
| 290 else: | |
| 291 self.__client.disconnectConnections() | |
| 292 self.__setConnected(False) | |
| 293 | |
| 294 @pyqtSlot() | |
| 295 def on_clearHostsButton_clicked(self): | |
| 296 """ | |
| 297 Private slot to clear the hosts list. | |
| 298 """ | |
| 299 self.__clearHostsHistory() | |
| 300 | |
| 301 @pyqtSlot() | |
| 302 def on_serverButton_clicked(self): | |
| 303 """ | |
| 304 Private slot to start the server. | |
| 305 """ | |
| 306 if self.__client.isListening(): | |
| 307 self.__client.close() | |
| 308 self.serverButton.setText(self.tr("Start Server")) | |
| 309 self.serverPortSpin.setEnabled(True) | |
| 310 if (self.serverPortSpin.value() != | |
| 311 Preferences.getCooperation("ServerPort")): | |
| 312 self.serverPortSpin.setValue( | |
| 313 Preferences.getCooperation("ServerPort")) | |
| 314 self.serverLed.setColor(QColor(Qt.GlobalColor.red)) | |
| 315 else: | |
| 316 res, port = self.__client.startListening( | |
| 317 self.serverPortSpin.value()) | |
| 318 if res: | |
| 319 self.serverButton.setText(self.tr("Stop Server")) | |
| 320 self.serverPortSpin.setValue(port) | |
| 321 self.serverPortSpin.setEnabled(False) | |
| 322 self.serverLed.setColor(QColor(Qt.GlobalColor.green)) | |
| 323 else: | |
| 324 self.__showErrorMessage( | |
| 325 self.tr("! Server Error: {0}\n").format( | |
| 326 self.__client.errorString()) | |
| 327 ) | |
| 328 | |
| 329 def __setConnected(self, connected): | |
| 330 """ | |
| 331 Private slot to set the connected state. | |
| 332 | |
| 333 @param connected new connected state (boolean) | |
| 334 """ | |
| 335 if connected: | |
| 336 self.connectButton.setText(self.tr("Disconnect")) | |
| 337 self.connectButton.setEnabled(True) | |
| 338 self.connectionLed.setColor(QColor(Qt.GlobalColor.green)) | |
| 339 else: | |
| 340 self.connectButton.setText(self.tr("Connect")) | |
| 341 self.connectButton.setEnabled(self.hostEdit.currentText() != "") | |
| 342 self.connectionLed.setColor(QColor(Qt.GlobalColor.red)) | |
| 343 self.on_cancelEditButton_clicked() | |
| 344 self.shareButton.setChecked(False) | |
| 345 self.on_shareButton_clicked(False) | |
| 346 self.__connected = connected | |
| 347 self.hostEdit.setEnabled(not connected) | |
| 348 self.serverButton.setEnabled(not connected) | |
| 349 self.sharingGroup.setEnabled(connected) | |
| 350 | |
| 351 if connected: | |
| 352 vm = ericApp().getObject("ViewManager") | |
| 353 aw = vm.activeWindow() | |
| 354 if aw: | |
| 355 self.checkEditorActions(aw) | |
| 356 | |
| 357 def __showErrorMessage(self, message): | |
| 358 """ | |
| 359 Private slot to show an error message. | |
| 360 | |
| 361 @param message error message to show (string) | |
| 362 """ | |
| 363 color = self.chatEdit.textColor() | |
| 364 self.chatEdit.setTextColor(Qt.GlobalColor.red) | |
| 365 self.chatEdit.append( | |
| 366 QDateTime.currentDateTime().toString( | |
| 367 Qt.DateFormat.SystemLocaleLongDate) + ":") | |
| 368 self.chatEdit.append(message + "\n") | |
| 369 self.chatEdit.setTextColor(color) | |
| 370 | |
| 371 def __initialConnectionRefused(self): | |
| 372 """ | |
| 373 Private slot to handle the refusal of the initial connection. | |
| 374 """ | |
| 375 self.__setConnected(False) | |
| 376 | |
| 377 def preferencesChanged(self): | |
| 378 """ | |
| 379 Public slot to handle a change of preferences. | |
| 380 """ | |
| 381 if not self.__client.isListening(): | |
| 382 self.serverPortSpin.setValue( | |
| 383 Preferences.getCooperation("ServerPort")) | |
| 384 if Preferences.getCooperation("AutoStartServer"): | |
| 385 self.on_serverButton_clicked() | |
| 386 | |
| 387 def getClient(self): | |
| 388 """ | |
| 389 Public method to get a reference to the cooperation client. | |
| 390 | |
| 391 @return reference to the cooperation client (CooperationClient) | |
| 392 """ | |
| 393 return self.__client | |
| 394 | |
| 395 def __editorCommandMessage(self, hashStr, fileName, message): | |
| 396 """ | |
| 397 Private slot to handle editor command messages from the client. | |
| 398 | |
| 399 @param hashStr hash of the project (string) | |
| 400 @param fileName project relative file name of the editor (string) | |
| 401 @param message command message (string) | |
| 402 """ | |
| 403 self.editorCommand.emit(hashStr, fileName, message) | |
| 404 | |
| 405 from QScintilla.Editor import Editor | |
| 406 if (message.startswith(Editor.StartEditToken + Editor.Separator) or | |
| 407 message.startswith(Editor.EndEditToken + Editor.Separator)): | |
| 408 vm = ericApp().getObject("ViewManager") | |
| 409 aw = vm.activeWindow() | |
| 410 if aw: | |
| 411 self.checkEditorActions(aw) | |
| 412 | |
| 413 @pyqtSlot(bool) | |
| 414 def on_shareButton_clicked(self, checked): | |
| 415 """ | |
| 416 Private slot to share the current editor. | |
| 417 | |
| 418 @param checked flag indicating the button state (boolean) | |
| 419 """ | |
| 420 if checked: | |
| 421 self.shareButton.setIcon( | |
| 422 UI.PixmapCache.getIcon("sharedEditConnected")) | |
| 423 else: | |
| 424 self.shareButton.setIcon( | |
| 425 UI.PixmapCache.getIcon("sharedEditDisconnected")) | |
| 426 self.startEditButton.setEnabled(checked) | |
| 427 | |
| 428 self.shareEditor.emit(checked) | |
| 429 | |
| 430 @pyqtSlot(bool) | |
| 431 def on_startEditButton_clicked(self, checked): | |
| 432 """ | |
| 433 Private slot to start a shared edit session. | |
| 434 | |
| 435 @param checked flag indicating the button state (boolean) | |
| 436 """ | |
| 437 if checked: | |
| 438 self.sendEditButton.setEnabled(True) | |
| 439 self.cancelEditButton.setEnabled(True) | |
| 440 self.shareButton.setEnabled(False) | |
| 441 self.startEditButton.setEnabled(False) | |
| 442 | |
| 443 self.startEdit.emit() | |
| 444 | |
| 445 @pyqtSlot() | |
| 446 def on_sendEditButton_clicked(self): | |
| 447 """ | |
| 448 Private slot to end a shared edit session and send the changes. | |
| 449 """ | |
| 450 self.sendEditButton.setEnabled(False) | |
| 451 self.cancelEditButton.setEnabled(False) | |
| 452 self.shareButton.setEnabled(True) | |
| 453 self.startEditButton.setEnabled(True) | |
| 454 self.startEditButton.setChecked(False) | |
| 455 | |
| 456 self.sendEdit.emit() | |
| 457 | |
| 458 @pyqtSlot() | |
| 459 def on_cancelEditButton_clicked(self): | |
| 460 """ | |
| 461 Private slot to cancel a shared edit session. | |
| 462 """ | |
| 463 self.sendEditButton.setEnabled(False) | |
| 464 self.cancelEditButton.setEnabled(False) | |
| 465 self.shareButton.setEnabled(True) | |
| 466 self.startEditButton.setEnabled(True) | |
| 467 self.startEditButton.setChecked(False) | |
| 468 | |
| 469 self.cancelEdit.emit() | |
| 470 | |
| 471 def checkEditorActions(self, editor): | |
| 472 """ | |
| 473 Public slot to set action according to an editor's state. | |
| 474 | |
| 475 @param editor reference to the editor (Editor) | |
| 476 """ | |
| 477 shareable, sharing, editing, remoteEditing = editor.getSharingStatus() | |
| 478 | |
| 479 self.shareButton.setChecked(sharing) | |
| 480 if sharing: | |
| 481 self.shareButton.setIcon( | |
| 482 UI.PixmapCache.getIcon("sharedEditConnected")) | |
| 483 else: | |
| 484 self.shareButton.setIcon( | |
| 485 UI.PixmapCache.getIcon("sharedEditDisconnected")) | |
| 486 self.startEditButton.setChecked(editing) | |
| 487 | |
| 488 self.shareButton.setEnabled(shareable and not editing) | |
| 489 self.startEditButton.setEnabled( | |
| 490 sharing and not editing and not remoteEditing) | |
| 491 self.sendEditButton.setEnabled(editing) | |
| 492 self.cancelEditButton.setEnabled(editing) | |
| 493 | |
| 494 def __initChatMenu(self): | |
| 495 """ | |
| 496 Private slot to initialize the chat edit context menu. | |
| 497 """ | |
| 498 self.__chatMenu = QMenu(self) | |
| 499 self.__copyChatAct = self.__chatMenu.addAction( | |
| 500 UI.PixmapCache.getIcon("editCopy"), | |
| 501 self.tr("Copy"), self.__copyChat) | |
| 502 self.__chatMenu.addSeparator() | |
| 503 self.__cutAllChatAct = self.__chatMenu.addAction( | |
| 504 UI.PixmapCache.getIcon("editCut"), | |
| 505 self.tr("Cut all"), self.__cutAllChat) | |
| 506 self.__copyAllChatAct = self.__chatMenu.addAction( | |
| 507 UI.PixmapCache.getIcon("editCopy"), | |
| 508 self.tr("Copy all"), self.__copyAllChat) | |
| 509 self.__chatMenu.addSeparator() | |
| 510 self.__clearChatAct = self.__chatMenu.addAction( | |
| 511 UI.PixmapCache.getIcon("editDelete"), | |
| 512 self.tr("Clear"), self.__clearChat) | |
| 513 self.__chatMenu.addSeparator() | |
| 514 self.__saveChatAct = self.__chatMenu.addAction( | |
| 515 UI.PixmapCache.getIcon("fileSave"), | |
| 516 self.tr("Save"), self.__saveChat) | |
| 517 | |
| 518 self.on_chatEdit_copyAvailable(False) | |
| 519 | |
| 520 @pyqtSlot(bool) | |
| 521 def on_chatEdit_copyAvailable(self, yes): | |
| 522 """ | |
| 523 Private slot to react to text selection/deselection of the chat edit. | |
| 524 | |
| 525 @param yes flag signaling the availability of selected text (boolean) | |
| 526 """ | |
| 527 self.__copyChatAct.setEnabled(yes) | |
| 528 | |
| 529 @pyqtSlot(QPoint) | |
| 530 def on_chatEdit_customContextMenuRequested(self, pos): | |
| 531 """ | |
| 532 Private slot to show the context menu for the chat. | |
| 533 | |
| 534 @param pos the position of the mouse pointer (QPoint) | |
| 535 """ | |
| 536 enable = self.chatEdit.toPlainText() != "" | |
| 537 self.__saveChatAct.setEnabled(enable) | |
| 538 self.__copyAllChatAct.setEnabled(enable) | |
| 539 self.__cutAllChatAct.setEnabled(enable) | |
| 540 self.__chatMenu.popup(self.chatEdit.mapToGlobal(pos)) | |
| 541 | |
| 542 def __clearChat(self): | |
| 543 """ | |
| 544 Private slot to clear the contents of the chat display. | |
| 545 """ | |
| 546 self.chatEdit.clear() | |
| 547 | |
| 548 def __saveChat(self): | |
| 549 """ | |
| 550 Private slot to save the contents of the chat display. | |
| 551 """ | |
| 552 txt = self.chatEdit.toPlainText() | |
| 553 if txt: | |
| 554 fname, selectedFilter = EricFileDialog.getSaveFileNameAndFilter( | |
| 555 self, | |
| 556 self.tr("Save Chat"), | |
| 557 "", | |
| 558 self.tr("Text Files (*.txt);;All Files (*)"), | |
| 559 None, | |
| 560 EricFileDialog.DontConfirmOverwrite) | |
| 561 if fname: | |
| 562 fpath = pathlib.Path(fname) | |
| 563 if not fpath.suffix: | |
| 564 ex = selectedFilter.split("(*")[1].split(")")[0] | |
| 565 if ex: | |
| 566 fpath = fpath.with_suffix(ex) | |
| 567 if fpath.exists(): | |
| 568 res = EricMessageBox.yesNo( | |
| 569 self, | |
| 570 self.tr("Save Chat"), | |
| 571 self.tr("<p>The file <b>{0}</b> already exists." | |
| 572 " Overwrite it?</p>").format(fpath), | |
| 573 icon=EricMessageBox.Warning) | |
| 574 if not res: | |
| 575 return | |
| 576 | |
| 577 try: | |
| 578 with fpath.open("w", encoding="utf-8") as f: | |
| 579 f.write(txt) | |
| 580 except OSError as err: | |
| 581 EricMessageBox.critical( | |
| 582 self, | |
| 583 self.tr("Error saving Chat"), | |
| 584 self.tr("""<p>The chat contents could not be""" | |
| 585 """ written to <b>{0}</b></p>""" | |
| 586 """<p>Reason: {1}</p>""") | |
| 587 .format(fpath, str(err))) | |
| 588 | |
| 589 def __copyChat(self): | |
| 590 """ | |
| 591 Private slot to copy the contents of the chat display to the clipboard. | |
| 592 """ | |
| 593 self.chatEdit.copy() | |
| 594 | |
| 595 def __copyAllChat(self): | |
| 596 """ | |
| 597 Private slot to copy the contents of the chat display to the clipboard. | |
| 598 """ | |
| 599 txt = self.chatEdit.toPlainText() | |
| 600 if txt: | |
| 601 cb = QApplication.clipboard() | |
| 602 cb.setText(txt) | |
| 603 | |
| 604 def __cutAllChat(self): | |
| 605 """ | |
| 606 Private slot to cut the contents of the chat display to the clipboard. | |
| 607 """ | |
| 608 txt = self.chatEdit.toPlainText() | |
| 609 if txt: | |
| 610 cb = QApplication.clipboard() | |
| 611 cb.setText(txt) | |
| 612 self.chatEdit.clear() | |
| 613 | |
| 614 def __initUsersMenu(self): | |
| 615 """ | |
| 616 Private slot to initialize the users list context menu. | |
| 617 """ | |
| 618 self.__usersMenu = QMenu(self) | |
| 619 self.__kickUserAct = self.__usersMenu.addAction( | |
| 620 UI.PixmapCache.getIcon("chatKickUser"), | |
| 621 self.tr("Kick User"), self.__kickUser) | |
| 622 self.__banUserAct = self.__usersMenu.addAction( | |
| 623 UI.PixmapCache.getIcon("chatBanUser"), | |
| 624 self.tr("Ban User"), self.__banUser) | |
| 625 self.__banKickUserAct = self.__usersMenu.addAction( | |
| 626 UI.PixmapCache.getIcon("chatBanKickUser"), | |
| 627 self.tr("Ban and Kick User"), self.__banKickUser) | |
| 628 | |
| 629 @pyqtSlot(QPoint) | |
| 630 def on_usersList_customContextMenuRequested(self, pos): | |
| 631 """ | |
| 632 Private slot to show the context menu for the users list. | |
| 633 | |
| 634 @param pos the position of the mouse pointer (QPoint) | |
| 635 """ | |
| 636 itm = self.usersList.itemAt(pos) | |
| 637 self.__kickUserAct.setEnabled(itm is not None) | |
| 638 self.__banUserAct.setEnabled(itm is not None) | |
| 639 self.__banKickUserAct.setEnabled(itm is not None) | |
| 640 self.__usersMenu.popup(self.usersList.mapToGlobal(pos)) | |
| 641 | |
| 642 def __kickUser(self): | |
| 643 """ | |
| 644 Private slot to disconnect a user. | |
| 645 """ | |
| 646 itm = self.usersList.currentItem() | |
| 647 self.__client.kickUser(itm.text()) | |
| 648 | |
| 649 color = self.chatEdit.textColor() | |
| 650 self.chatEdit.setTextColor(Qt.GlobalColor.darkYellow) | |
| 651 self.chatEdit.append( | |
| 652 QDateTime.currentDateTime().toString( | |
| 653 Qt.DateFormat.SystemLocaleLongDate) + ":") | |
| 654 self.chatEdit.append(self.tr("* {0} has been kicked.\n").format( | |
| 655 itm.text().split("@")[0])) | |
| 656 self.chatEdit.setTextColor(color) | |
| 657 | |
| 658 def __banUser(self): | |
| 659 """ | |
| 660 Private slot to ban a user. | |
| 661 """ | |
| 662 itm = self.usersList.currentItem() | |
| 663 self.__client.banUser(itm.text()) | |
| 664 | |
| 665 color = self.chatEdit.textColor() | |
| 666 self.chatEdit.setTextColor(Qt.GlobalColor.darkYellow) | |
| 667 self.chatEdit.append( | |
| 668 QDateTime.currentDateTime().toString( | |
| 669 Qt.DateFormat.SystemLocaleLongDate) + ":") | |
| 670 self.chatEdit.append(self.tr("* {0} has been banned.\n").format( | |
| 671 itm.text().split("@")[0])) | |
| 672 self.chatEdit.setTextColor(color) | |
| 673 | |
| 674 def __banKickUser(self): | |
| 675 """ | |
| 676 Private slot to ban and kick a user. | |
| 677 """ | |
| 678 itm = self.usersList.currentItem() | |
| 679 self.__client.banKickUser(itm.text()) | |
| 680 | |
| 681 color = self.chatEdit.textColor() | |
| 682 self.chatEdit.setTextColor(Qt.GlobalColor.darkYellow) | |
| 683 self.chatEdit.append( | |
| 684 QDateTime.currentDateTime().toString( | |
| 685 Qt.DateFormat.SystemLocaleLongDate) + ":") | |
| 686 self.chatEdit.append( | |
| 687 self.tr("* {0} has been banned and kicked.\n") | |
| 688 .format(itm.text().split("@")[0])) | |
| 689 self.chatEdit.setTextColor(color) | |
| 690 | |
| 691 def shutdown(self): | |
| 692 """ | |
| 693 Public method to shut down the cooperation system. | |
| 694 """ | |
| 695 self.__client.disconnectConnections() | |
| 696 self.__setConnected(False) |
