Mercurial Repositories > eric / file comparison
comparison: Helpviewer/DownloadDialog.py
Helpviewer/DownloadDialog.py
- branch
- 5_0_x
- changeset 652
- ea67a963d7f6
- parent 315
- e44ee3cb994a
- child 792
- a13346916170
equal
deleted
inserted
replaced
| 649:c637bce45821 | 652:ea67a963d7f6 |
|---|---|
| 65 self.__page = webPage | 65 self.__page = webPage |
| 66 self.__toDownload = download | 66 self.__toDownload = download |
| 67 self.__bytesReceived = 0 | 67 self.__bytesReceived = 0 |
| 68 self.__downloadTime = QTime() | 68 self.__downloadTime = QTime() |
| 69 self.__output = QFile() | 69 self.__output = QFile() |
| 70 self.__initialized = False | |
| 70 | 71 |
| 71 def initialize(self): | 72 def initialize(self): |
| 72 """ | 73 """ |
| 73 Public method to (re)initialize the dialog. | 74 Public method to (re)initialize the dialog. |
| 74 | 75 |
| 79 | 80 |
| 80 self.__startedSaving = False | 81 self.__startedSaving = False |
| 81 self.__downloadFinished = False | 82 self.__downloadFinished = False |
| 82 | 83 |
| 83 self.__url = self.__reply.url() | 84 self.__url = self.__reply.url() |
| 85 if not self.__getFileName(): | |
| 86 return False | |
| 87 | |
| 84 self.__reply.setParent(self) | 88 self.__reply.setParent(self) |
| 85 self.connect(self.__reply, SIGNAL("readyRead()"), self.__readyRead) | 89 self.connect(self.__reply, SIGNAL("readyRead()"), self.__readyRead) |
| 86 self.connect(self.__reply, SIGNAL("error(QNetworkReply::NetworkError)"), | 90 self.connect(self.__reply, SIGNAL("error(QNetworkReply::NetworkError)"), |
| 87 self.__networkError) | 91 self.__networkError) |
| 88 self.connect(self.__reply, SIGNAL("downloadProgress(qint64, qint64)"), | 92 self.connect(self.__reply, SIGNAL("downloadProgress(qint64, qint64)"), |
| 92 self.connect(self.__reply, SIGNAL("finished()"), self.__finished) | 96 self.connect(self.__reply, SIGNAL("finished()"), self.__finished) |
| 93 | 97 |
| 94 # reset info | 98 # reset info |
| 95 self.infoLabel.clear() | 99 self.infoLabel.clear() |
| 96 self.progressBar.setValue(0) | 100 self.progressBar.setValue(0) |
| 97 if not self.__getFileName(): | |
| 98 return False | |
| 99 | 101 |
| 100 # start timer for the download estimation | 102 # start timer for the download estimation |
| 101 self.__downloadTime.start() | 103 self.__downloadTime.start() |
| 104 | |
| 105 self.__initialized = True | |
| 102 | 106 |
| 103 if self.__reply.error() != QNetworkReply.NoError: | 107 if self.__reply.error() != QNetworkReply.NoError: |
| 104 self.__networkError() | 108 self.__networkError() |
| 105 self.__finished() | 109 self.__finished() |
| 106 return False | 110 return False |
| 421 | 425 |
| 422 def closeEvent(self, evt): | 426 def closeEvent(self, evt): |
| 423 """ | 427 """ |
| 424 Protected method called when the dialog is closed. | 428 Protected method called when the dialog is closed. |
| 425 """ | 429 """ |
| 426 self.__output.close() | 430 if self.__initialized: |
| 427 | 431 self.__output.close() |
| 428 self.disconnect(self.__reply, SIGNAL("readyRead()"), self.__readyRead) | 432 |
| 429 self.disconnect(self.__reply, SIGNAL("error(QNetworkReply::NetworkError)"), | 433 self.disconnect(self.__reply, SIGNAL("readyRead()"), self.__readyRead) |
| 430 self.__networkError) | 434 self.disconnect(self.__reply, SIGNAL("error(QNetworkReply::NetworkError)"), |
| 431 self.disconnect(self.__reply, SIGNAL("downloadProgress(qint64, qint64)"), | 435 self.__networkError) |
| 432 self.__downloadProgress) | 436 self.disconnect(self.__reply, SIGNAL("downloadProgress(qint64, qint64)"), |
| 433 self.disconnect(self.__reply, SIGNAL("metaDataChanged()"), | 437 self.__downloadProgress) |
| 434 self.__metaDataChanged) | 438 self.disconnect(self.__reply, SIGNAL("metaDataChanged()"), |
| 435 self.disconnect(self.__reply, SIGNAL("finished()"), self.__finished) | 439 self.__metaDataChanged) |
| 436 self.__reply.close() | 440 self.disconnect(self.__reply, SIGNAL("finished()"), self.__finished) |
| 437 self.__reply.deleteLater() | 441 self.__reply.close() |
| 438 | 442 self.__reply.deleteLater() |
| 439 self.done.emit() | 443 |
| 444 self.done.emit() |
