135 lines
7.2 KiB
Python
135 lines
7.2 KiB
Python
from PyQt4 import QtCore, QtGui
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import time
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import shared
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from tr import _translate
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from inventory import Inventory, PendingDownloadQueue, PendingUpload
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import l10n
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from retranslateui import RetranslateMixin
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from uisignaler import UISignaler
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import widgets
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import throttle
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class NetworkStatus(QtGui.QWidget, RetranslateMixin):
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def __init__(self, parent=None):
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super(NetworkStatus, self).__init__(parent)
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widgets.load('networkstatus.ui', self)
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self.startup = time.localtime()
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self.labelStartupTime.setText(_translate("networkstatus", "Since startup on %1").arg(
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l10n.formatTimestamp(self.startup)))
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self.UISignalThread = UISignaler.get()
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QtCore.QObject.connect(self.UISignalThread, QtCore.SIGNAL(
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"updateNumberOfMessagesProcessed()"), self.updateNumberOfMessagesProcessed)
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QtCore.QObject.connect(self.UISignalThread, QtCore.SIGNAL(
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"updateNumberOfPubkeysProcessed()"), self.updateNumberOfPubkeysProcessed)
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QtCore.QObject.connect(self.UISignalThread, QtCore.SIGNAL(
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"updateNumberOfBroadcastsProcessed()"), self.updateNumberOfBroadcastsProcessed)
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QtCore.QObject.connect(self.UISignalThread, QtCore.SIGNAL(
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"updateNetworkStatusTab()"), self.updateNetworkStatusTab)
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self.timer = QtCore.QTimer()
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self.timer.start(2000) # milliseconds
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QtCore.QObject.connect(self.timer, QtCore.SIGNAL("timeout()"), self.runEveryTwoSeconds)
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def formatBytes(self, num):
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for x in [_translate("networkstatus", "byte(s)", None, QtCore.QCoreApplication.CodecForTr, num), "kB", "MB", "GB"]:
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if num < 1000.0:
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return "%3.0f %s" % (num, x)
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num /= 1000.0
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return "%3.0f %s" % (num, 'TB')
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def formatByteRate(self, num):
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num /= 1000
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return "%4.0f kB" % num
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def updateNumberOfObjectsToBeSynced(self):
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self.labelSyncStatus.setText(_translate("networkstatus", "Object(s) to be synced: %n", None, QtCore.QCoreApplication.CodecForTr, PendingDownloadQueue.totalSize() + PendingUpload().len()))
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def updateNumberOfMessagesProcessed(self):
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self.updateNumberOfObjectsToBeSynced()
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self.labelMessageCount.setText(_translate(
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"networkstatus", "Processed %n person-to-person message(s).", None, QtCore.QCoreApplication.CodecForTr, shared.numberOfMessagesProcessed))
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def updateNumberOfBroadcastsProcessed(self):
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self.updateNumberOfObjectsToBeSynced()
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self.labelBroadcastCount.setText(_translate(
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"networkstatus", "Processed %n broadcast message(s).", None, QtCore.QCoreApplication.CodecForTr, shared.numberOfBroadcastsProcessed))
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def updateNumberOfPubkeysProcessed(self):
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self.updateNumberOfObjectsToBeSynced()
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self.labelPubkeyCount.setText(_translate(
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"networkstatus", "Processed %n public key(s).", None, QtCore.QCoreApplication.CodecForTr, shared.numberOfPubkeysProcessed))
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def updateNumberOfBytes(self):
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"""
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This function is run every two seconds, so we divide the rate of bytes
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sent and received by 2.
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"""
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self.labelBytesRecvCount.setText(_translate(
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"networkstatus", "Down: %1/s Total: %2").arg(self.formatByteRate(throttle.ReceiveThrottle().getSpeed()), self.formatBytes(throttle.ReceiveThrottle().total)))
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self.labelBytesSentCount.setText(_translate(
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"networkstatus", "Up: %1/s Total: %2").arg(self.formatByteRate(throttle.SendThrottle().getSpeed()), self.formatBytes(throttle.SendThrottle().total)))
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def updateNetworkStatusTab(self):
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totalNumberOfConnectionsFromAllStreams = 0 # One would think we could use len(sendDataQueues) for this but the number doesn't always match: just because we have a sendDataThread running doesn't mean that the connection has been fully established (with the exchange of version messages).
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streamNumberTotals = {}
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for host, streamNumber in shared.connectedHostsList.items():
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if not streamNumber in streamNumberTotals:
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streamNumberTotals[streamNumber] = 1
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else:
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streamNumberTotals[streamNumber] += 1
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while self.tableWidgetConnectionCount.rowCount() > 0:
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self.tableWidgetConnectionCount.removeRow(0)
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for streamNumber, connectionCount in streamNumberTotals.items():
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self.tableWidgetConnectionCount.insertRow(0)
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if streamNumber == 0:
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newItem = QtGui.QTableWidgetItem("?")
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else:
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newItem = QtGui.QTableWidgetItem(str(streamNumber))
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newItem.setFlags(
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QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
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self.tableWidgetConnectionCount.setItem(0, 0, newItem)
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newItem = QtGui.QTableWidgetItem(str(connectionCount))
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newItem.setFlags(
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QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
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self.tableWidgetConnectionCount.setItem(0, 1, newItem)
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"""for currentRow in range(self.tableWidgetConnectionCount.rowCount()):
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rowStreamNumber = int(self.tableWidgetConnectionCount.item(currentRow,0).text())
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if streamNumber == rowStreamNumber:
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foundTheRowThatNeedsUpdating = True
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self.tableWidgetConnectionCount.item(currentRow,1).setText(str(connectionCount))
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#totalNumberOfConnectionsFromAllStreams += connectionCount
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if foundTheRowThatNeedsUpdating == False:
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#Add a line to the table for this stream number and update its count with the current connection count.
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self.tableWidgetConnectionCount.insertRow(0)
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newItem = QtGui.QTableWidgetItem(str(streamNumber))
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newItem.setFlags( QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled )
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self.tableWidgetConnectionCount.setItem(0,0,newItem)
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newItem = QtGui.QTableWidgetItem(str(connectionCount))
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newItem.setFlags( QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled )
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self.tableWidgetConnectionCount.setItem(0,1,newItem)
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totalNumberOfConnectionsFromAllStreams += connectionCount"""
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self.labelTotalConnections.setText(_translate(
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"networkstatus", "Total Connections: %1").arg(str(len(shared.connectedHostsList))))
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if len(shared.connectedHostsList) > 0 and shared.statusIconColor == 'red': # FYI: The 'singlelistener' thread sets the icon color to green when it receives an incoming connection, meaning that the user's firewall is configured correctly.
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self.window().setStatusIcon('yellow')
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elif len(shared.connectedHostsList) == 0:
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self.window().setStatusIcon('red')
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# timer driven
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def runEveryTwoSeconds(self):
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self.labelLookupsPerSecond.setText(_translate(
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"networkstatus", "Inventory lookups per second: %1").arg(str(Inventory().numberOfInventoryLookupsPerformed/2)))
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Inventory().numberOfInventoryLookupsPerformed = 0
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self.updateNumberOfBytes()
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self.updateNumberOfObjectsToBeSynced()
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def retranslateUi(self):
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super(QtGui.QWidget, self).retranslateUi()
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self.labelStartupTime.setText(_translate("networkstatus", "Since startup on %1").arg(
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l10n.formatTimestamp(self.startup)))
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