class ServerWindow(object):
def __init__(self):
self.app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
self.setupUi(MainWindow)
self.tickertimer = QTimer()
self.chat = Chat()
self.clientlist = []
self.tickertimer.timeout.connect(lambda: self.update_server())
self.delay = 1000 #ms (1s = 1000ms)
MainWindow.show()
sys.exit(self.app.exec_())
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 600)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.listWidget = QtWidgets.QListWidget(self.centralwidget)
self.listWidget.setGeometry(QtCore.QRect(610, 30, 161, 481))
self.listWidget.setObjectName("listWidget")
self.listWidget_2 = QtWidgets.QListWidget(self.centralwidget)
self.listWidget_2.setGeometry(QtCore.QRect(350, 30, 221, 481))
self.listWidget_2.setObjectName("listWidget_2")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(390, 10, 131, 17))
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(660, 10, 67, 17))
self.label_2.setObjectName("label_2")
self.listWidget_3 = QtWidgets.QListWidget(self.centralwidget)
self.listWidget_3.setGeometry(QtCore.QRect(20, 30, 301, 481))
self.listWidget_3.setObjectName("listWidget_3")
self.label_3 = QtWidgets.QLabel(self.centralwidget)
self.label_3.setGeometry(QtCore.QRect(130, 10, 101, 17))
self.label_3.setObjectName("label_3")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 25))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(320, 520, 99, 27))
self.pushButton.setObjectName("pushButton")
self.pushButton.clicked.connect(lambda: self.start_server())
self.pushButton2 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton2.setGeometry(QtCore.QRect(450, 520, 99, 27))
self.pushButton2.setObjectName("pushButton")
self.pushButton2.clicked.connect(lambda: self.stop_server())
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.label.setText(_translate("MainWindow", "Client Statistics"))
self.label_2.setText(_translate("MainWindow", "Clients"))
self.label_3.setText(_translate("MainWindow", "Server Status"))
self.pushButton.setText(_translate("MainWindow", "Start Server"))
self.pushButton2.setText(_translate("MainWindow", "Stop Server"))
def start_server(self):
self.tickertimer.start(self.delay)
def stop_server(self):
self.tickertimer.stop()
self.chat.database.session.close()
def update_server(self):
self.chat.connect(b'secretkey')
self.chat.perform_mainloop()
# Извлекаем коллекцию клиентских socket-объектов
clients = self.chat._connections
# Определяем коллекции готовых к записи или чтению клиентских socket-объектов
rlist, wlist, xist = select.select(clients, clients, [], 0)
if not self.chat._connections:
print('waiting for clients')
self.print_status('waiting for clients')
#print(self.chat._connections)
# Сохраняем запрос клиента к серверу'
for client in self.generator(clients):
try:
self.clients(client.getpeername()[0] + ':' +
str(client.getpeername()[1]))
except (OSError):
self.clearclients()
self.chat._connections.remove(client)
for client in self.generator(rlist):
try:
thread = threading.Thread(target=self.chat.read,
args=(client, ),
daemon=True)
thread.start()
except (ConnectionResetError, BrokenPipeError):
self.chat._connections.remove(client)
if self.chat._requests:
request = self.chat._requests.pop()
self.print_status(json.dumps(request._envelope))
#self.chat.database.add_message(request._envelope['headers']['recieverid'], request._envelope['headers']['senderid'] , request.body, time.ctime())
for client in self.generator(wlist):
# Извлекаем первый запрос
# self.chat.database.add_message(request._envelope['headers']['recieverid'], request._envelope['headers']['senderid'], request._envelope['body'], time.ctime())
try:
thread = threading.Thread(target=self.chat.write,
args=(
client,
request,
),
daemon=True)
thread.start()
except (ConnectionResetError, BrokenPipeError):
self.chat._connections.remove(client)
def generator(self, list):
for itm in list:
yield itm
def print_status(self, status):
self.listWidget_3.addItem(status)
# self.listWidget_3.resizeColumnsToContents()
def clearclients(self):
self.listWidget.clear()
self.clientlist = []
def clients(self, client):
if client not in self.clientlist:
self.clientlist.append(client)
self.listWidget.addItem(client)
def client_statistics(self, client_statistics):
self.listWidget_2.addItem(client_statistics)
