Mercurial Repositories > eric / file comparison
comparison: Helpviewer/Download/DownloadItem.py
Helpviewer/Download/DownloadItem.py
- changeset 945
- 8cd4d08fa9f6
- parent 882
- 34b86be88bf0
- child 978
- 11f8adbcac97
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| 944:1b59c4ba121e | 945:8cd4d08fa9f6 |
|---|---|
| 20 | 20 |
| 21 from .DownloadUtilities import timeString, dataString | 21 from .DownloadUtilities import timeString, dataString |
| 22 | 22 |
| 23 import UI.PixmapCache | 23 import UI.PixmapCache |
| 24 import Preferences | 24 import Preferences |
| 25 | |
| 25 | 26 |
| 26 class DownloadItem(QWidget, Ui_DownloadItem): | 27 class DownloadItem(QWidget, Ui_DownloadItem): |
| 27 """ | 28 """ |
| 28 Class implementing a widget controlling a download. | 29 Class implementing a widget controlling a download. |
| 29 | 30 |
| 33 """ | 34 """ |
| 34 statusChanged = pyqtSignal() | 35 statusChanged = pyqtSignal() |
| 35 downloadFinished = pyqtSignal() | 36 downloadFinished = pyqtSignal() |
| 36 progress = pyqtSignal(int, int) | 37 progress = pyqtSignal(int, int) |
| 37 | 38 |
| 38 def __init__(self, reply = None, requestFilename = False, webPage = None, | 39 def __init__(self, reply=None, requestFilename=False, webPage=None, |
| 39 download = False, parent = None): | 40 download=False, parent=None): |
| 40 """ | 41 """ |
| 41 Constructor | 42 Constructor |
| 42 | 43 |
| 43 @param reply reference to the network reply object (QNetworkReply) | 44 @param reply reference to the network reply object (QNetworkReply) |
| 44 @param requestFilename flag indicating to ask the user for a filename (boolean) | 45 @param requestFilename flag indicating to ask the user for a filename (boolean) |
| 45 @param webPage reference to the web page object the download originated | 46 @param webPage reference to the web page object the download originated |
| 46 from (QWebPage) | 47 from (QWebPage) |
| 47 @param download flag indicating a download operation (boolean) | 48 @param download flag indicating a download operation (boolean) |
| 48 @param parent reference to the parent widget (QWidget) | 49 @param parent reference to the parent widget (QWidget) |
| 49 """ | 50 """ |
| 50 QWidget.__init__(self, parent) | 51 QWidget.__init__(self, parent) |
| 86 if not requestFilename: | 87 if not requestFilename: |
| 87 self.__requestFilename = Preferences.getUI("RequestDownloadFilename") | 88 self.__requestFilename = Preferences.getUI("RequestDownloadFilename") |
| 88 | 89 |
| 89 self.__initialize() | 90 self.__initialize() |
| 90 | 91 |
| 91 def __initialize(self, tryAgain = False): | 92 def __initialize(self, tryAgain=False): |
| 92 """ | 93 """ |
| 93 Private method to (re)initialize the widget. | 94 Private method to (re)initialize the widget. |
| 94 | 95 |
| 95 @param tryAgain flag indicating a retry (boolean) | 96 @param tryAgain flag indicating a retry (boolean) |
| 96 """ | 97 """ |
| 284 reply = nam.get(QNetworkRequest(self.__url)) | 285 reply = nam.get(QNetworkRequest(self.__url)) |
| 285 if self.__output.exists(): | 286 if self.__output.exists(): |
| 286 self.__output.remove() | 287 self.__output.remove() |
| 287 self.__output = QFile() | 288 self.__output = QFile() |
| 288 self.__reply = reply | 289 self.__reply = reply |
| 289 self.__initialize(tryAgain = True) | 290 self.__initialize(tryAgain=True) |
| 290 self.statusChanged.emit() | 291 self.statusChanged.emit() |
| 291 | 292 |
| 292 @pyqtSlot() | 293 @pyqtSlot() |
| 293 def on_stopButton_clicked(self): | 294 def on_stopButton_clicked(self): |
| 294 """ | 295 """ |
| 475 if bytesTotal > 0: | 476 if bytesTotal > 0: |
| 476 remaining = timeString(timeRemaining) | 477 remaining = timeString(timeRemaining) |
| 477 | 478 |
| 478 info = self.trUtf8("{0} of {1} ({2}/sec) - {3}")\ | 479 info = self.trUtf8("{0} of {1} ({2}/sec) - {3}")\ |
| 479 .format( | 480 .format( |
| 480 dataString(self.__bytesReceived), | 481 dataString(self.__bytesReceived), |
| 481 bytesTotal == -1 and self.trUtf8("?") \ | 482 bytesTotal == -1 and self.trUtf8("?") \ |
| 482 or dataString(bytesTotal), | 483 or dataString(bytesTotal), |
| 483 dataString(int(speed)), | 484 dataString(int(speed)), |
| 484 remaining) | 485 remaining) |
| 485 else: | 486 else: |
| 486 if self.__bytesReceived == bytesTotal or bytesTotal == -1: | 487 if self.__bytesReceived == bytesTotal or bytesTotal == -1: |
| 487 info = self.trUtf8("{0} downloaded")\ | 488 info = self.trUtf8("{0} downloaded")\ |
| 488 .format(dataString(self.__output.size())) | 489 .format(dataString(self.__output.size())) |
| 489 else: | 490 else: |
| 490 info = self.trUtf8("{0} of {1} - Stopped")\ | 491 info = self.trUtf8("{0} of {1} - Stopped")\ |
| 491 .format(dataString(self.__bytesReceived), | 492 .format(dataString(self.__bytesReceived), |
| 492 dataString(bytesTotal)) | 493 dataString(bytesTotal)) |
| 493 self.infoLabel.setText(info) | 494 self.infoLabel.setText(info) |
| 494 | 495 |
| 495 def downloading(self): | 496 def downloading(self): |
| 496 """ | 497 """ |
| 576 Public method to get the relevant download data. | 577 Public method to get the relevant download data. |
| 577 | 578 |
| 578 @return tuple of URL, save location, flag and the | 579 @return tuple of URL, save location, flag and the |
| 579 URL of the related web page (QUrl, string, boolean,QUrl) | 580 URL of the related web page (QUrl, string, boolean,QUrl) |
| 580 """ | 581 """ |
| 581 return (self.__url, QFileInfo(self.__fileName).filePath(), | 582 return (self.__url, QFileInfo(self.__fileName).filePath(), |
| 582 self.downloadedSuccessfully(), self.__pageUrl) | 583 self.downloadedSuccessfully(), self.__pageUrl) |
| 583 | 584 |
| 584 def setData(self, data): | 585 def setData(self, data): |
| 585 """ | 586 """ |
| 586 Public method to set the relevant download data. | 587 Public method to set the relevant download data. |
