Mercurial Repositories > eric / file comparison
comparison: Helpviewer/DownloadDialog.py
Helpviewer/DownloadDialog.py
- changeset 653
- 0540f3c52b46
- parent 564
- b3d966393ba9
equal
deleted
inserted
replaced
| 651:e8020b9ac2b9 | 653:0540f3c52b46 |
|---|---|
| 67 self.__page = webPage | 67 self.__page = webPage |
| 68 self.__toDownload = download | 68 self.__toDownload = download |
| 69 self.__bytesReceived = 0 | 69 self.__bytesReceived = 0 |
| 70 self.__downloadTime = QTime() | 70 self.__downloadTime = QTime() |
| 71 self.__output = QFile() | 71 self.__output = QFile() |
| 72 self.__initialized = False | |
| 72 | 73 |
| 73 def initialize(self): | 74 def initialize(self): |
| 74 """ | 75 """ |
| 75 Public method to (re)initialize the dialog. | 76 Public method to (re)initialize the dialog. |
| 76 | 77 |
| 81 | 82 |
| 82 self.__startedSaving = False | 83 self.__startedSaving = False |
| 83 self.__downloadFinished = False | 84 self.__downloadFinished = False |
| 84 | 85 |
| 85 self.__url = self.__reply.url() | 86 self.__url = self.__reply.url() |
| 87 if not self.__getFileName(): | |
| 88 return False | |
| 89 | |
| 86 self.__reply.setParent(self) | 90 self.__reply.setParent(self) |
| 87 self.__reply.readyRead[()].connect(self.__readyRead) | 91 self.__reply.readyRead[()].connect(self.__readyRead) |
| 88 self.__reply.error.connect(self.__networkError) | 92 self.__reply.error.connect(self.__networkError) |
| 89 self.__reply.downloadProgress.connect(self.__downloadProgress) | 93 self.__reply.downloadProgress.connect(self.__downloadProgress) |
| 90 self.__reply.metaDataChanged.connect(self.__metaDataChanged) | 94 self.__reply.metaDataChanged.connect(self.__metaDataChanged) |
| 91 self.__reply.finished[()].connect(self.__finished) | 95 self.__reply.finished[()].connect(self.__finished) |
| 92 | 96 |
| 93 # reset info | 97 # reset info |
| 94 self.infoLabel.clear() | 98 self.infoLabel.clear() |
| 95 self.progressBar.setValue(0) | 99 self.progressBar.setValue(0) |
| 96 if not self.__getFileName(): | |
| 97 return False | |
| 98 | 100 |
| 99 # start timer for the download estimation | 101 # start timer for the download estimation |
| 100 self.__downloadTime.start() | 102 self.__downloadTime.start() |
| 103 | |
| 104 self.__initialized = True | |
| 101 | 105 |
| 102 if self.__reply.error() != QNetworkReply.NoError: | 106 if self.__reply.error() != QNetworkReply.NoError: |
| 103 self.__networkError() | 107 self.__networkError() |
| 104 self.__finished() | 108 self.__finished() |
| 105 return False | 109 return False |
| 420 | 424 |
| 421 def closeEvent(self, evt): | 425 def closeEvent(self, evt): |
| 422 """ | 426 """ |
| 423 Protected method called when the dialog is closed. | 427 Protected method called when the dialog is closed. |
| 424 """ | 428 """ |
| 425 self.__output.close() | 429 if self.__initialized: |
| 426 | 430 self.__output.close() |
| 427 self.__reply.readyRead[()].disconnect(self.__readyRead) | 431 |
| 428 self.__reply.error[QNetworkReply.NetworkError].disconnect(self.__networkError) | 432 self.__reply.readyRead[()].disconnect(self.__readyRead) |
| 429 self.__reply.downloadProgress[int, int].disconnect(self.__downloadProgress) | 433 self.__reply.error[QNetworkReply.NetworkError].disconnect(self.__networkError) |
| 430 self.__reply.metaDataChanged[()].disconnect(self.__metaDataChanged) | 434 self.__reply.downloadProgress.disconnect(self.__downloadProgress) |
| 431 self.__reply.finished[()].disconnect(self.__finished) | 435 self.__reply.metaDataChanged[()].disconnect(self.__metaDataChanged) |
| 432 self.__reply.close() | 436 self.__reply.finished[()].disconnect(self.__finished) |
| 433 self.__reply.deleteLater() | 437 self.__reply.close() |
| 434 | 438 self.__reply.deleteLater() |
| 435 self.done.emit() | 439 |
| 440 self.done.emit() |
