Python Pyside ping一个ip列表';s
我正在用PySide用python编写一个程序,我解析一个文件的IP地址并ping它们以查看它们是否启动,然后在QTreeWidget中显示它。我遇到的问题是,程序在输出数据之前ping所有客户端,导致程序在ping时“冻结”。如何在不冻结程序的情况下ping IP地址并打印输出?您可以从Python Pyside ping一个ip列表';s,python,pyqt,pyside,Python,Pyqt,Pyside,我正在用PySide用python编写一个程序,我解析一个文件的IP地址并ping它们以查看它们是否启动,然后在QTreeWidget中显示它。我遇到的问题是,程序在输出数据之前ping所有客户端,导致程序在ping时“冻结”。如何在不冻结程序的情况下ping IP地址并打印输出?您可以从QThreadping地址,类似于: #!/usr/bin/env python #-*- coding:utf-8 -*- from PyQt4 import QtCore class PingThrea
QThread
ping地址,类似于:
#!/usr/bin/env python
#-*- coding:utf-8 -*-
from PyQt4 import QtCore
class PingThread(QtCore.QThread):
addressState = QtCore.pyqtSignal(bool, QtCore.QString)
def __init__ (self):
super(PingThread, self).__init__()
def start(self, addressList):
self.addressList = addressList
super(PingThread, self).start()
def run(self):
for address in self.addressList:
status = True
ping = os.popen('ping -q -c2 {0}'.format(address), 'r')
while True:
line = ping.readline()
if not line:
break
if line.find('100% packet loss') > 0:
status = False
self.addressState.emit(status, address)
在主窗口小部件中,您将需要以下内容:
self.pingThread = PingThread()
self.pingThread.addressState.connect(self.on_pingThread_addressState)
self.pingThread.start(myListOfAddresses)
当然,还有一个名为
的插槽位于\u pingThread\u addressState
。给我们一些代码,我们可以帮助您修复它