PyQT4异步QTcpServer(如何创建事件循环) 试图将C++编写的服务器转换为Python。服务器被写为异步/非阻塞。C++中的工作似乎不想在Python 中为我工作。
我正在使用PyQT4。我读过Python,你必须创建事件循环或类似的东西,任何想法都非常感谢 我应该提到的是,似乎不起作用的是从未调用Class Server中的incomingConnection函数 *干杯PyQT4异步QTcpServer(如何创建事件循环) 试图将C++编写的服务器转换为Python。服务器被写为异步/非阻塞。C++中的工作似乎不想在Python 中为我工作。,python,pyqt,pyqt4,Python,Pyqt,Pyqt4,我正在使用PyQT4。我读过Python,你必须创建事件循环或类似的东西,任何想法都非常感谢 我应该提到的是,似乎不起作用的是从未调用Class Server中的incomingConnection函数 *干杯 import sys from PyQt4.QtCore import * from PyQt4.QtNetwork import * class Client(QObject): def __init__(self, parent=None): QObjec
import sys
from PyQt4.QtCore import *
from PyQt4.QtNetwork import *
class Client(QObject):
def __init__(self, parent=None):
QObject.__init__(self)
QThreadPool.globalInstance().setMaxThreadCount(15)
def SetSocket(self, Descriptor):
self.socket = QTcpSocket(self)
self.connect(self.socket, SIGNAL("connected()"), SLOT(self.connected()))
self.connect(self.socket, SIGNAL("disconnected()"), SLOT(self.disconnected()))
self.connect(self.socket, SIGNAL("readyRead()"), SLOT(self.readyRead()))
self.socket.setSocketDescriptor(Descriptor)
print "Client Connected from IP %s" % self.socket.peerAddress().toString()
def connected(self):
print "Client Connected Event"
def disconnected(self):
print "Client Disconnected"
def readyRead(self):
msg = self.socket.readAll()
print msg
class Server(QObject):
def __init__(self, parent=None):
QObject.__init__(self)
def incomingConnection(self, handle):
print "incoming"
self.client = Client(self)
self.client.SetSocket(handle)
def StartServer(self):
self.server = QTcpServer()
if self.server.listen(QHostAddress("0.0.0.0"), 8888):
print "Server is awake"
else:
print "Server couldn't wake up"
def main():
app = QCoreApplication(sys.argv)
Server().StartServer()
sys.exit(app.exec_())
if __name__ == '__main__':
main()
incomingConnection
未被调用,因为调用了qtcserver
函数的基本实现。由于incomingConnection
是一个虚拟函数,您只需将您的分配给QTcpServer的incomingConnection属性,如下所示:
class Server(QObject):
def __init__(self, parent=None):
QObject.__init__(self)
def incomingConnection(self, handle):
print "incoming"
self.client = Client(self)
self.client.SetSocket(handle)
def StartServer(self):
self.server = QTcpServer()
self.server.incomingConnection = self.incomingConnection
if self.server.listen(QHostAddress("0.0.0.0"), 8888):
print "Server is awake"
else:
print "Server couldn't wake up"
您可以查看PySide的文档,因为它比PyQt更具Python风格,目前仅在此处托管:
对于这个图书馆来说,情况似乎并非如此;也许您最好使用基本套接字和线程。