def run(self):
self.mutex.lock()
serverName = self.hostName
serverPort = self.port
self.mutex.unlock()
while not self.quit:
Timeout = 5 * 1000
socket = QTcpSocket()
socket.connectToHost(serverName, serverPort)
if not socket.waitForConnected(Timeout):
self.error.emit(socket.error(), socket.errorString())
return
while socket.bytesAvailable() < 2:
if not socket.waitForReadyRead(Timeout):
self.error.emit(socket.error(), socket.errorString())
return
instr = QDataStream(socket)
instr.setVersion(QDataStream.Qt_4_0)
blockSize = instr.readUInt16()
block = QByteArray()
outstr = QDataStream(block, QIODevice.WriteOnly)
outstr.setVersion(QDataStream.Qt_4_0)
while socket.bytesAvailable() < blockSize:
if not socket.waitForReadyRead(Timeout):
self.error.emit(socket.error(), socket.errorString())
return
self.mutex.lock()
outstr.writeUInt16(0)
outstr.writeQString("Message to Server")
outstr.device().seek(0)
outstr.writeUInt16(block.size() - 2)
socket.write(block)
# socket.write(block)
fortune = instr.readQString()
self.newFortune.emit(fortune)
self.cond.wait(self.mutex)
serverName = self.hostName
serverPort = self.port
self.mutex.unlock()
def run(self):
self.mutex.lock()
serverName = self.hostName
serverPort = self.port
self.mutex.unlock()
while not self.quit:
Timeout = 5 * 1000
socket = QTcpSocket()
socket.connectToHost(serverName, serverPort)
if not socket.waitForConnected(Timeout):
self.error.emit(socket.error(), socket.errorString())
return
while socket.bytesAvailable() < 2:
if not socket.waitForReadyRead(Timeout):
self.error.emit(socket.error(), socket.errorString())
return
instr = QDataStream(socket)
instr.setVersion(QDataStream.Qt_4_0)
blockSize = instr.readUInt16()
while socket.bytesAvailable() < blockSize:
if not socket.waitForReadyRead(Timeout):
self.error.emit(socket.error(), socket.errorString())
return
self.mutex.lock()
fortune = instr.readQString()
self.newFortune.emit(fortune)
self.cond.wait(self.mutex)
serverName = self.hostName
serverPort = self.port
self.mutex.unlock()
def run(self):
tcpSocket = QTcpSocket()
if not tcpSocket.setSocketDescriptor(self.socketDescriptor):
self.error.emit(tcpSocket.error())
return
block = QByteArray()
outstr = QDataStream(block, QIODevice.WriteOnly)
outstr.setVersion(QDataStream.Qt_4_0)
outstr.writeUInt16(0)
outstr.writeQString(self.text)
outstr.device().seek(0)
outstr.writeUInt16(block.size() - 2)
tcpSocket.write(block)
tcpSocket.disconnectFromHost()
tcpSocket.waitForDisconnected()
def run(self):
tcpSocket = QTcpSocket()
if not tcpSocket.setSocketDescriptor(self.socketDescriptor):
self.error.emit(tcpSocket.error())
return
block = QByteArray()
outstr = QDataStream(block, QIODevice.WriteOnly)
outstr.setVersion(QDataStream.Qt_4_0)
outstr.writeUInt16(0)
outstr.writeQString(self.text)
outstr.device().seek(0)
outstr.writeUInt16(block.size() - 2)
tcpSocket.write(block)
tcpSocket.disconnectFromHost()
tcpSocket.waitForDisconnected()
class Server(QTcpServer):
def __init__(self):
super(Server, self).__init__()
self.socket = QTcpSocket()
self.socket.readyRead.connect(self.read_receive_data)
self.socket.disconnected.connect(self.disconnect_socket)
def read_receive_data(self):
data = self.socket.readAll()
utf_str = data.data().decode()
# format to json
json_data = json.loads(utf_str)
event_dispatcher.emit_event(event_key.RECV_LOG, json_data)
def disconnect_socket(self):
event_dispatcher.emit_event(event_key.DISCONNECT_CLIENT, "null")
def incomingConnection(self, socket_desc):
if not self.socket.setSocketDescriptor(socket_desc):
self.error.emit(self.socket.error())
print("faild create socket")
return
event_dispatcher.emit_event(event_key.CONNECT_CLIENT, "null")
