Mercurial Repositories > eric / file comparison
comparison: Helpviewer/Feeds/FeedsManager.py
Helpviewer/Feeds/FeedsManager.py
- changeset 3002
- 6ffc581f00f1
- parent 2403
- e3d7a861547c
- child 3020
- 542e97d4ecb3
- child 3057
- 10516539f238
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| 3001:3674ff5fa8f8 | 3002:6ffc581f00f1 |
|---|---|
| 6 """ | 6 """ |
| 7 Module implementing a RSS feeds manager dialog. | 7 Module implementing a RSS feeds manager dialog. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 from PyQt4.QtCore import pyqtSlot, pyqtSignal, Qt, QUrl, QXmlStreamReader | 10 from PyQt4.QtCore import pyqtSlot, pyqtSignal, Qt, QUrl, QXmlStreamReader |
| 11 from PyQt4.QtGui import QDialog, QIcon, QTreeWidgetItem, QMenu, QCursor, QApplication | 11 from PyQt4.QtGui import QDialog, QIcon, QTreeWidgetItem, QMenu, QCursor, \ |
| 12 QApplication | |
| 12 from PyQt4.QtNetwork import QNetworkRequest, QNetworkReply | 13 from PyQt4.QtNetwork import QNetworkRequest, QNetworkReply |
| 13 from PyQt4.QtWebKit import QWebSettings | 14 from PyQt4.QtWebKit import QWebSettings |
| 14 | 15 |
| 15 from E5Gui import E5MessageBox | 16 from E5Gui import E5MessageBox |
| 16 | 17 |
| 84 if feed[0] == urlString: | 85 if feed[0] == urlString: |
| 85 return False | 86 return False |
| 86 | 87 |
| 87 # step 2: add the feed | 88 # step 2: add the feed |
| 88 if icon.isNull() or \ | 89 if icon.isNull() or \ |
| 89 icon == QIcon(QWebSettings.webGraphic(QWebSettings.DefaultFrameIconGraphic)): | 90 icon == QIcon(QWebSettings.webGraphic( |
| 91 QWebSettings.DefaultFrameIconGraphic)): | |
| 90 icon = UI.PixmapCache.getIcon("rss16.png") | 92 icon = UI.PixmapCache.getIcon("rss16.png") |
| 91 feed = (urlString, title, icon) | 93 feed = (urlString, title, icon) |
| 92 self.__feeds.append(feed) | 94 self.__feeds.append(feed) |
| 93 self.__addFeedItem(feed) | 95 self.__addFeedItem(feed) |
| 94 self.__save() | 96 self.__save() |
| 170 urlString, title = dlg.getData() | 172 urlString, title = dlg.getData() |
| 171 for feed in self.__feeds: | 173 for feed in self.__feeds: |
| 172 if feed[0] == urlString: | 174 if feed[0] == urlString: |
| 173 E5MessageBox.critical(self, | 175 E5MessageBox.critical(self, |
| 174 self.trUtf8("Duplicate Feed URL"), | 176 self.trUtf8("Duplicate Feed URL"), |
| 175 self.trUtf8("""A feed with the URL {0} exists already.""" | 177 self.trUtf8( |
| 176 """ Aborting...""".format(urlString))) | 178 """A feed with the URL {0} exists already.""" |
| 179 """ Aborting...""".format(urlString))) | |
| 177 return | 180 return |
| 178 | 181 |
| 179 self.__feeds[feedIndex] = (urlString, title, feedToChange[2]) | 182 self.__feeds[feedIndex] = (urlString, title, feedToChange[2]) |
| 180 self.__save() | 183 self.__save() |
| 181 | 184 |
| 191 itm = self.feedsTree.selectedItems()[0] | 194 itm = self.feedsTree.selectedItems()[0] |
| 192 title = itm.text(0) | 195 title = itm.text(0) |
| 193 res = E5MessageBox.yesNo(self, | 196 res = E5MessageBox.yesNo(self, |
| 194 self.trUtf8("Delete Feed"), | 197 self.trUtf8("Delete Feed"), |
| 195 self.trUtf8( | 198 self.trUtf8( |
| 196 """<p>Do you really want to delete the feed <b>{0}</b>?</p>""".format( | 199 """<p>Do you really want to delete the feed""" |
| 197 title))) | 200 """ <b>{0}</b>?</p>""".format(title))) |
| 198 if res: | 201 if res: |
| 199 urlString = itm.data(0, FeedsManager.UrlStringRole) | 202 urlString = itm.data(0, FeedsManager.UrlStringRole) |
| 200 if urlString: | 203 if urlString: |
| 201 feedToDelete = None | 204 feedToDelete = None |
| 202 for feed in self.__feeds: | 205 for feed in self.__feeds: |
| 247 for child in itm.takeChildren(): | 250 for child in itm.takeChildren(): |
| 248 del child | 251 del child |
| 249 | 252 |
| 250 import Helpviewer.HelpWindow | 253 import Helpviewer.HelpWindow |
| 251 request = QNetworkRequest(QUrl(urlString)) | 254 request = QNetworkRequest(QUrl(urlString)) |
| 252 reply = Helpviewer.HelpWindow.HelpWindow.networkAccessManager().get(request) | 255 reply = Helpviewer.HelpWindow.HelpWindow.networkAccessManager()\ |
| 256 .get(request) | |
| 253 reply.finished[()].connect(self.__feedLoaded) | 257 reply.finished[()].connect(self.__feedLoaded) |
| 254 self.__replies[id(reply)] = (reply, itm) | 258 self.__replies[id(reply)] = (reply, itm) |
| 255 | 259 |
| 256 def __feedLoaded(self): | 260 def __feedLoaded(self): |
| 257 """ | 261 """ |
| 297 | 301 |
| 298 if topItem.childCount() == 0: | 302 if topItem.childCount() == 0: |
| 299 itm = QTreeWidgetItem(topItem) | 303 itm = QTreeWidgetItem(topItem) |
| 300 itm.setText(0, self.trUtf8("Error fetching feed")) | 304 itm.setText(0, self.trUtf8("Error fetching feed")) |
| 301 itm.setData(0, FeedsManager.UrlStringRole, "") | 305 itm.setData(0, FeedsManager.UrlStringRole, "") |
| 302 itm.setData(0, FeedsManager.ErrorDataRole, str(xmlData, encoding="utf-8")) | 306 itm.setData(0, FeedsManager.ErrorDataRole, |
| 307 str(xmlData, encoding="utf-8")) | |
| 303 | 308 |
| 304 topItem.setExpanded(True) | 309 topItem.setExpanded(True) |
| 305 else: | 310 else: |
| 306 linkString = "" | 311 linkString = "" |
| 307 titleString = reply.errorString() | 312 titleString = reply.errorString() |
| 324 return | 329 return |
| 325 | 330 |
| 326 urlString = itm.data(0, FeedsManager.UrlStringRole) | 331 urlString = itm.data(0, FeedsManager.UrlStringRole) |
| 327 if urlString: | 332 if urlString: |
| 328 menu = QMenu() | 333 menu = QMenu() |
| 329 menu.addAction(self.trUtf8("&Open"), self.__openMessageInCurrentTab) | 334 menu.addAction( |
| 330 menu.addAction(self.trUtf8("Open in New &Tab"), self.__openMessageInNewTab) | 335 self.trUtf8("&Open"), self.__openMessageInCurrentTab) |
| 336 menu.addAction( | |
| 337 self.trUtf8("Open in New &Tab"), self.__openMessageInNewTab) | |
| 331 menu.addSeparator() | 338 menu.addSeparator() |
| 332 menu.addAction(self.trUtf8("&Copy URL to Clipboard"), | 339 menu.addAction(self.trUtf8("&Copy URL to Clipboard"), |
| 333 self.__copyUrlToClipboard) | 340 self.__copyUrlToClipboard) |
| 334 menu.exec_(QCursor.pos()) | 341 menu.exec_(QCursor.pos()) |
| 335 else: | 342 else: |
| 336 errorString = itm.data(0, FeedsManager.ErrorDataRole) | 343 errorString = itm.data(0, FeedsManager.ErrorDataRole) |
| 337 if errorString: | 344 if errorString: |
| 338 menu = QMenu() | 345 menu = QMenu() |
| 339 menu.addAction(self.trUtf8("&Show error data"), self.__showError) | 346 menu.addAction( |
| 347 self.trUtf8("&Show error data"), self.__showError) | |
| 340 menu.exec_(QCursor.pos()) | 348 menu.exec_(QCursor.pos()) |
| 341 | 349 |
| 342 def __itemActivated(self, itm, column): | 350 def __itemActivated(self, itm, column): |
| 343 """ | 351 """ |
| 344 Private slot to handle the activation of an item. | 352 Private slot to handle the activation of an item. |
| 348 """ | 356 """ |
| 349 if self.feedsTree.indexOfTopLevelItem(itm) != -1: | 357 if self.feedsTree.indexOfTopLevelItem(itm) != -1: |
| 350 return | 358 return |
| 351 | 359 |
| 352 self.__openMessage( | 360 self.__openMessage( |
| 353 QApplication.keyboardModifiers() & Qt.ControlModifier == Qt.ControlModifier) | 361 QApplication.keyboardModifiers() & |
| 362 Qt.ControlModifier == Qt.ControlModifier) | |
| 354 | 363 |
| 355 def __openMessageInCurrentTab(self): | 364 def __openMessageInCurrentTab(self): |
| 356 """ | 365 """ |
| 357 Private slot to open a feed message in the current browser tab. | 366 Private slot to open a feed message in the current browser tab. |
| 358 """ | 367 """ |
| 366 | 375 |
| 367 def __openMessage(self, newTab): | 376 def __openMessage(self, newTab): |
| 368 """ | 377 """ |
| 369 Private method to open a feed message. | 378 Private method to open a feed message. |
| 370 | 379 |
| 371 @param newTab flag indicating to open the feed message in a new tab (boolean) | 380 @param newTab flag indicating to open the feed message in a new tab |
| 381 (boolean) | |
| 372 """ | 382 """ |
| 373 itm = self.feedsTree.currentItem() | 383 itm = self.feedsTree.currentItem() |
| 374 if itm is None: | 384 if itm is None: |
| 375 return | 385 return |
| 376 | 386 |
