Mercurial Repositories > eric / file comparison
comparison: eric6/WebBrowser/SpellCheck/ManageDictionariesDialog.py
eric6/WebBrowser/SpellCheck/ManageDictionariesDialog.py
- changeset 7946
- 6901746220fc
- parent 7923
- 91e843545d9a
- child 8143
- 2c730d5fd177
equal
deleted
inserted
replaced
| 7945:76daafe10009 | 7946:6901746220fc |
|---|---|
| 15 | 15 |
| 16 from PyQt5.QtCore import pyqtSlot, Qt, QUrl | 16 from PyQt5.QtCore import pyqtSlot, Qt, QUrl |
| 17 from PyQt5.QtWidgets import ( | 17 from PyQt5.QtWidgets import ( |
| 18 QDialog, QDialogButtonBox, QAbstractButton, QListWidgetItem | 18 QDialog, QDialogButtonBox, QAbstractButton, QListWidgetItem |
| 19 ) | 19 ) |
| 20 from PyQt5.QtNetwork import ( | 20 from PyQt5.QtNetwork import QNetworkRequest, QNetworkReply |
| 21 QNetworkConfigurationManager, QNetworkRequest, QNetworkReply | |
| 22 ) | |
| 23 | 21 |
| 24 from E5Gui import E5MessageBox | 22 from E5Gui import E5MessageBox |
| 25 | 23 |
| 26 from .Ui_ManageDictionariesDialog import Ui_ManageDictionariesDialog | 24 from .Ui_ManageDictionariesDialog import Ui_ManageDictionariesDialog |
| 27 | 25 |
| 66 self.locationComboBox.addItems(writeableDirectories) | 64 self.locationComboBox.addItems(writeableDirectories) |
| 67 | 65 |
| 68 self.dictionariesUrlEdit.setText( | 66 self.dictionariesUrlEdit.setText( |
| 69 Preferences.getWebBrowser("SpellCheckDictionariesUrl")) | 67 Preferences.getWebBrowser("SpellCheckDictionariesUrl")) |
| 70 | 68 |
| 71 if Preferences.getUI("DynamicOnlineCheck"): | |
| 72 self.__networkConfigurationManager = QNetworkConfigurationManager( | |
| 73 self) | |
| 74 self.__onlineStateChanged( | |
| 75 self.__networkConfigurationManager.isOnline()) | |
| 76 self.__networkConfigurationManager.onlineStateChanged.connect( | |
| 77 self.__onlineStateChanged) | |
| 78 else: | |
| 79 self.__networkConfigurationManager = None | |
| 80 self.__onlineStateChanged(True) | |
| 81 self.__replies = [] | 69 self.__replies = [] |
| 82 | 70 |
| 83 self.__downloadCancelled = False | 71 self.__downloadCancelled = False |
| 84 self.__dictionariesToDownload = [] | 72 self.__dictionariesToDownload = [] |
| 85 | 73 |
| 86 self.__populateList() | 74 self.__populateList() |
| 87 | |
| 88 @pyqtSlot(bool) | |
| 89 def __onlineStateChanged(self, online): | |
| 90 """ | |
| 91 Private slot handling online state changes. | |
| 92 | |
| 93 @param online flag indicating the online status | |
| 94 @type bool | |
| 95 """ | |
| 96 self.__refreshButton.setEnabled(online) | |
| 97 | |
| 98 if online: | |
| 99 msg = self.tr("Network Status: online") | |
| 100 else: | |
| 101 msg = self.tr("Network Status: offline") | |
| 102 self.statusLabel.setText(msg) | |
| 103 | |
| 104 self.on_dictionariesList_itemSelectionChanged() | |
| 105 | |
| 106 def __isOnline(self): | |
| 107 """ | |
| 108 Private method to check the online status. | |
| 109 | |
| 110 @return flag indicating the online status | |
| 111 @rtype bool | |
| 112 """ | |
| 113 if self.__networkConfigurationManager is not None: | |
| 114 return self.__networkConfigurationManager.isOnline() | |
| 115 else: | |
| 116 return True | |
| 117 | 75 |
| 118 @pyqtSlot(QAbstractButton) | 76 @pyqtSlot(QAbstractButton) |
| 119 def on_buttonBox_clicked(self, button): | 77 def on_buttonBox_clicked(self, button): |
| 120 """ | 78 """ |
| 121 Private slot to handle the click of a button of the button box. | 79 Private slot to handle the click of a button of the button box. |
| 137 """ | 95 """ |
| 138 Private slot to handle a change of the selection. | 96 Private slot to handle a change of the selection. |
| 139 """ | 97 """ |
| 140 self.__installButton.setEnabled( | 98 self.__installButton.setEnabled( |
| 141 self.locationComboBox.count() > 0 and | 99 self.locationComboBox.count() > 0 and |
| 142 len(self.dictionariesList.selectedItems()) > 0 and | 100 len(self.dictionariesList.selectedItems()) > 0 |
| 143 self.__isOnline() | |
| 144 ) | 101 ) |
| 145 | 102 |
| 146 self.__uninstallButton.setEnabled( | 103 self.__uninstallButton.setEnabled( |
| 147 self.locationComboBox.count() > 0 and | 104 self.locationComboBox.count() > 0 and |
| 148 len([itm | 105 len([itm |
| 178 self.dictionariesList.clear() | 135 self.dictionariesList.clear() |
| 179 self.downloadProgress.setValue(0) | 136 self.downloadProgress.setValue(0) |
| 180 | 137 |
| 181 url = self.dictionariesUrlEdit.text() | 138 url = self.dictionariesUrlEdit.text() |
| 182 | 139 |
| 183 if self.__isOnline(): | 140 self.__refreshButton.setEnabled(False) |
| 184 self.__refreshButton.setEnabled(False) | 141 self.__installButton.setEnabled(False) |
| 185 self.__installButton.setEnabled(False) | 142 self.__uninstallButton.setEnabled(False) |
| 186 self.__uninstallButton.setEnabled(False) | 143 self.__cancelButton.setEnabled(True) |
| 187 self.__cancelButton.setEnabled(True) | 144 |
| 188 | 145 self.statusLabel.setText(url) |
| 189 self.statusLabel.setText(url) | 146 |
| 190 | 147 self.__downloadCancelled = False |
| 191 self.__downloadCancelled = False | 148 |
| 192 | 149 request = QNetworkRequest(QUrl(url)) |
| 193 request = QNetworkRequest(QUrl(url)) | 150 request.setAttribute(QNetworkRequest.CacheLoadControlAttribute, |
| 194 request.setAttribute(QNetworkRequest.CacheLoadControlAttribute, | 151 QNetworkRequest.AlwaysNetwork) |
| 195 QNetworkRequest.AlwaysNetwork) | 152 reply = WebBrowserWindow.networkManager().get(request) |
| 196 reply = WebBrowserWindow.networkManager().get(request) | 153 reply.finished.connect( |
| 197 reply.finished.connect( | 154 lambda: self.__listFileDownloaded(reply)) |
| 198 lambda: self.__listFileDownloaded(reply)) | 155 reply.downloadProgress.connect(self.__downloadProgress) |
| 199 reply.downloadProgress.connect(self.__downloadProgress) | 156 self.__replies.append(reply) |
| 200 self.__replies.append(reply) | |
| 201 else: | |
| 202 E5MessageBox.warning( | |
| 203 self, | |
| 204 self.tr("Error populating list of dictionaries"), | |
| 205 self.tr( | |
| 206 """<p>Could not download the dictionaries list""" | |
| 207 """ from {0}.</p><p>Error: {1}</p>""" | |
| 208 ).format(url, self.tr("Computer is offline."))) | |
| 209 | 157 |
| 210 def __listFileDownloaded(self, reply): | 158 def __listFileDownloaded(self, reply): |
| 211 """ | 159 """ |
| 212 Private method called, after the dictionaries list file has been | 160 Private method called, after the dictionaries list file has been |
| 213 downloaded from the Internet. | 161 downloaded from the Internet. |
| 215 @param reply reference to the network reply | 163 @param reply reference to the network reply |
| 216 @type QNetworkReply | 164 @type QNetworkReply |
| 217 """ | 165 """ |
| 218 self.__refreshButton.setEnabled(True) | 166 self.__refreshButton.setEnabled(True) |
| 219 self.__cancelButton.setEnabled(False) | 167 self.__cancelButton.setEnabled(False) |
| 220 self.__onlineStateChanged(self.__isOnline()) | |
| 221 | 168 |
| 222 self.downloadProgress.setValue(0) | 169 self.downloadProgress.setValue(0) |
| 223 | 170 |
| 224 if reply in self.__replies: | 171 if reply in self.__replies: |
| 225 self.__replies.remove(reply) | 172 self.__replies.remove(reply) |
| 354 | 301 |
| 355 def __installSelected(self): | 302 def __installSelected(self): |
| 356 """ | 303 """ |
| 357 Private method to install the selected dictionaries. | 304 Private method to install the selected dictionaries. |
| 358 """ | 305 """ |
| 359 if self.__isOnline() and bool(self.locationComboBox.currentText()): | 306 if bool(self.locationComboBox.currentText()): |
| 360 self.__dictionariesToDownload = [ | 307 self.__dictionariesToDownload = [ |
| 361 itm.data(ManageDictionariesDialog.UrlRole) | 308 itm.data(ManageDictionariesDialog.UrlRole) |
| 362 for itm in self.dictionariesList.selectedItems() | 309 for itm in self.dictionariesList.selectedItems() |
| 363 ] | 310 ] |
| 364 | 311 |
| 373 | 320 |
| 374 def __downloadDictionary(self): | 321 def __downloadDictionary(self): |
| 375 """ | 322 """ |
| 376 Private slot to download a dictionary. | 323 Private slot to download a dictionary. |
| 377 """ | 324 """ |
| 378 if self.__isOnline(): | 325 if self.__dictionariesToDownload: |
| 379 if self.__dictionariesToDownload: | 326 url = self.__dictionariesToDownload.pop(0) |
| 380 url = self.__dictionariesToDownload.pop(0) | 327 self.statusLabel.setText(url) |
| 381 self.statusLabel.setText(url) | 328 |
| 382 | 329 self.__downloadCancelled = False |
| 383 self.__downloadCancelled = False | 330 |
| 384 | 331 request = QNetworkRequest(QUrl(url)) |
| 385 request = QNetworkRequest(QUrl(url)) | 332 request.setAttribute(QNetworkRequest.CacheLoadControlAttribute, |
| 386 request.setAttribute(QNetworkRequest.CacheLoadControlAttribute, | 333 QNetworkRequest.AlwaysNetwork) |
| 387 QNetworkRequest.AlwaysNetwork) | 334 reply = WebBrowserWindow.networkManager().get(request) |
| 388 reply = WebBrowserWindow.networkManager().get(request) | 335 reply.finished.connect( |
| 389 reply.finished.connect( | 336 lambda: self.__installDictionary(reply)) |
| 390 lambda: self.__installDictionary(reply)) | 337 reply.downloadProgress.connect(self.__downloadProgress) |
| 391 reply.downloadProgress.connect(self.__downloadProgress) | 338 self.__replies.append(reply) |
| 392 self.__replies.append(reply) | |
| 393 else: | |
| 394 self.__installationFinished() | |
| 395 else: | 339 else: |
| 396 E5MessageBox.warning( | 340 self.__installationFinished() |
| 397 self, | |
| 398 self.tr("Error downloading dictionary file"), | |
| 399 self.tr( | |
| 400 """<p>Could not download the requested dictionary file""" | |
| 401 """ from {0}.</p><p>Error: {1}</p>""" | |
| 402 ).format(url, self.tr("Computer is offline."))) | |
| 403 | 341 |
| 404 self.__installationFinished() | 342 self.__installationFinished() |
| 405 | 343 |
| 406 def __installDictionary(self, reply): | 344 def __installDictionary(self, reply): |
| 407 """ | 345 """ |
| 452 Private method called after all selected dictionaries have been | 390 Private method called after all selected dictionaries have been |
| 453 installed. | 391 installed. |
| 454 """ | 392 """ |
| 455 self.__refreshButton.setEnabled(True) | 393 self.__refreshButton.setEnabled(True) |
| 456 self.__cancelButton.setEnabled(False) | 394 self.__cancelButton.setEnabled(False) |
| 457 self.__onlineStateChanged(self.__isOnline()) | |
| 458 | 395 |
| 459 self.dictionariesList.clearSelection() | 396 self.dictionariesList.clearSelection() |
| 460 self.downloadProgress.setValue(0) | 397 self.downloadProgress.setValue(0) |
| 461 | 398 |
| 462 self.__checkInstalledDictionaries() | 399 self.__checkInstalledDictionaries() |
