def __updateFileTransfers(self, transfers): pridat = [] for inf in self.__informations: inf[4] = True for transfer in transfers: pridame = True for inf in self.__informations: if inf[0] == (transfer['name'], transfer['project_url']): pridame = False inf[3] = transfer inf[4] = False break if pridame: pridat.append(transfer) for polozka in pridat: treeItem = QTreeWidgetItem(self.__treeWidget) progressBar = QProgressBar() progressBar.setAutoFillBackground(True) progressBar.setFixedHeight(self.__treeWidget.rowHeight(self.__treeWidget.indexFromItem(treeItem))) self.__treeWidget.setItemWidget(treeItem, 2, progressBar) self.__informations.append([(polozka['name'], polozka['project_url']), treeItem, progressBar, polozka, False]) self.__updateData(polozka, treeItem, progressBar) for i in range(len(self.__informations) - 1, -1, -1): # odstranenie if self.__informations[i][4]: self.__treeWidget.takeTopLevelItem(i) self.__informations.pop(i) # aktualizacia else: inf = self.__informations[i] self.__updateData(inf[3], inf[1], inf[2]) QTimer.singleShot(1000, self.sender().getFileTransfers)
class UploadTransactionView(QTreeWidgetItem,View):
#The widget that shows the progress of the upload.
#TODO: Add time estimate. Might want to alter the core
#to include timestamps on the upload transaction for each
#new uploadToken received.
#IDEA: Instead of updating the upload token on the UploadTransaction
#we can add each token to a list on the UploadTransaction (transaction_tokens), and add the
#timestamp. Then based on past progress, we can tell 3 things:
# - Get an approximation of the transfer rate kb/s
# - Time spent uploading
# - Time left
COLUMN_FILENAME = 0
COLUMN_STATUS = 1
COLUMN_PERCENTAGE = 2
COLUMN_TEST_WIDGET = 3
_uploadTransactionModel = None #UploadTransactionModel object
_treeWidget = None
def __init__(self, parentWidget, uploadTransaction):
QTreeWidgetItem.__init__(self, None,QTreeWidgetItem.UserType)
View.__init__(self)
self.setTreeWidget(parentWidget)
#we bootstrap the inner components and put the "LEGO" together
self._uploadTransactionModel = uploadTransaction
self._uploadTransactionProgressBar = QProgressBar()
self._uploadTransactionProgressBar.setTextVisible(True)
self._uploadTransactionProgressBar.setAutoFillBackground(True)
self.setText(UploadTransactionView.COLUMN_FILENAME,utils.getFileName(uploadTransaction.getFilePath()))
self.setText(UploadTransactionView.COLUMN_STATUS,uploadTransaction.getHumanUploadStatus())
self.getTreeWidget().setItemWidget(self,UploadTransactionView.COLUMN_PERCENTAGE,self._uploadTransactionProgressBar)
def getUploadTransactionModel(self):
return self._uploadTransactionModel
def updateUploadTransactionModel(self,uploadTransaction):
#Given the latest transaction object, we grab its token object
#and we update the percentage of the transaction
#and other things
#print "UploadTransactionView.updateUploadTransactionModel",uploadTransaction
self._uploadTransactionModel = uploadTransaction
self.setText(UploadTransactionView.COLUMN_PERCENTAGE,str(uploadTransaction.getUploadPercentage())+'%')
self.setText(UploadTransactionView.COLUMN_STATUS,uploadTransaction.getHumanUploadStatus())
self.updateStatus()
def updateStatus(self):
self.setText(UploadTransactionView.COLUMN_STATUS,self._uploadTransactionModel.getHumanUploadStatus())
#Update the progress bar
if self._uploadTransactionModel:
#self._uploadTransactionProgressBar.setValue(self._uploadTransactionModel.getUploadPercentage())
self._uploadTransactionProgressBar = QProgressBar()
self._uploadTransactionProgressBar.setAutoFillBackground(True)
self._uploadTransactionProgressBar.setValue(self._uploadTransactionModel.getUploadPercentage())
self.getTreeWidget().setItemWidget(self,UploadTransactionView.COLUMN_PERCENTAGE,self._uploadTransactionProgressBar)
def setTreeWidget(self, parent):
self._treeWidget = parent
def getTreeWidget(self):
return self._treeWidget