def initUI(self):
self.mazeView=MazeView()
name="robotMaze"
regtype='_maze._tcp'
self.address=None
self.browser=Bonjour(name,regtype)
self.browser.runBrowser()
self.clientSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.mitSignal.connect(self.updateIp)
closeAction = QtGui.QAction('Close', self)
closeAction.setShortcut('Ctrl+Q')
closeAction.setStatusTip('Close Notepad')
closeAction.triggered.connect(self.close)
menubar = self.menuBar()
fileMenu = menubar.addMenu('&File')
fileMenu.addAction(closeAction)
self.setGeometry(300,300,300,50)
self.setWindowTitle('LUL')
self.browser.addClientEventHandler(self.mitSignal.emit)
self.rpiLabel = QtGui.QLabel("Not connected to r-pi",self)
self.rpiLabel.move(5,5)
self.rpiLabel.resize(self.rpiLabel.sizeHint())
self.rpiLabel.show()
self.getMaze = QtGui.QPushButton('getMaze', self)
self.getMaze.clicked.connect(self.clientSendMaze)
self.getMaze.resize(self.getMaze.sizeHint())
self.getMaze.move(0, 20)
self.getMaze.setEnabled(False)
self.show()
def initUI(self):
self.mazeView = MazeView()
name = "robotMaze"
regtype = "_maze._tcp"
self.address = None
self.browser = Bonjour(name, regtype)
self.browser.runBrowser()
self.clientSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.mitSignal.connect(self.updateIp)
closeAction = QtGui.QAction("Close", self)
closeAction.setShortcut("Ctrl+Q")
closeAction.setStatusTip("Close Notepad")
closeAction.triggered.connect(self.close)
menubar = self.menuBar()
fileMenu = menubar.addMenu("&File")
fileMenu.addAction(closeAction)
self.setGeometry(300, 300, 300, 50)
self.setWindowTitle("LUL")
self.browser.addClientEventHandler(self.mitSignal.emit)
self.rpiLabel = QtGui.QLabel("Not connected to r-pi", self)
self.rpiLabel.move(5, 5)
self.rpiLabel.resize(self.rpiLabel.sizeHint())
self.rpiLabel.show()
self.getMaze = QtGui.QPushButton("getMaze", self)
self.getMaze.clicked.connect(self.clientSendMaze)
self.getMaze.resize(self.getMaze.sizeHint())
self.getMaze.move(0, 20)
self.getMaze.setEnabled(False)
self.show()
class MainGui(QtGui.QMainWindow):
mitSignal = pyqtSignal(str, int, name="mitSignal")
def __init__(self):
super(MainGui, self).__init__()
self.initUI()
def initUI(self):
self.mazeView = MazeView()
name = "robotMaze"
regtype = "_maze._tcp"
self.address = None
self.browser = Bonjour(name, regtype)
self.browser.runBrowser()
self.clientSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.mitSignal.connect(self.updateIp)
closeAction = QtGui.QAction("Close", self)
closeAction.setShortcut("Ctrl+Q")
closeAction.setStatusTip("Close Notepad")
closeAction.triggered.connect(self.close)
menubar = self.menuBar()
fileMenu = menubar.addMenu("&File")
fileMenu.addAction(closeAction)
self.setGeometry(300, 300, 300, 50)
self.setWindowTitle("LUL")
self.browser.addClientEventHandler(self.mitSignal.emit)
self.rpiLabel = QtGui.QLabel("Not connected to r-pi", self)
self.rpiLabel.move(5, 5)
self.rpiLabel.resize(self.rpiLabel.sizeHint())
self.rpiLabel.show()
self.getMaze = QtGui.QPushButton("getMaze", self)
self.getMaze.clicked.connect(self.clientSendMaze)
self.getMaze.resize(self.getMaze.sizeHint())
self.getMaze.move(0, 20)
self.getMaze.setEnabled(False)
self.show()
def closeEvent(self, event):
self.browser.stopBrowser()
self.mazeView.close()
event.accept()
def updateIp(self, ip, port):
if self.address == (ip, port):
self.closeTcpClient()
self.address = None
self.getMaze.setEnabled(False)
self.rpiLabel.setText("Not connected to r-pi")
self.rpiLabel.resize(self.rpiLabel.sizeHint())
print ("r-pi removed and clientSocket closed with ip=" + str(ip) + " port=" + str(port))
else:
print ("r-pi catched with address" + str((ip, port)))
reply = QtGui.QMessageBox.question(
self,
"question",
"rpi detected\nwanna update ip/port?",
QtGui.QMessageBox.Yes | QtGui.QMessageBox.No,
QtGui.QMessageBox.No,
)
if reply == QtGui.QMessageBox.Yes:
print ("old ip and port=" + str(self.address))
self.address = (str(ip), port)
print ("new ip and port=" + str(self.address) + "\n")
self.getMaze.setEnabled(True)
self.rpiLabel.setText("Connected to " + str(self.address))
self.rpiLabel.resize(self.rpiLabel.sizeHint())
else:
pass
def clientSendNumber(self):
self.clientSend("number")
def clientSendMaze(self):
data = {"message": "maze"}
print "maze called"
self.clientSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.clientSocket.connect(self.address)
self.clientSocket.send(json.dumps(data))
data = self.clientSocket.recv(16384) # limit reply to 16K
print data
received = json.loads(data)
status = received.get("status")
if status == "error":
print "error: " + received.get("cause")
else:
print status
currentPos = received.get("currentpos")
maze = Maze(received.get("maze"))
self.mazeView = MazeView(maze, currentPos, self.address)
self.mazeView.repaint()
self.mazeView.show()
self.clientSocket.close()
print ("closed socket")
# print maze
def clientSend(self, string):
received = "nothing received"
data = {"message": string, "test": 123.4}
try:
self.clientSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.clientSocket.connect(self.address)
self.clientSocket.send(json.dumps(data))
received = json.loads(self.clientSocket.recv(1024))
finally:
tmp = received.get(string)
if tmp != None:
print tmp
else:
print received
def closeTcpClient(self):
try:
self.clientSocket.close()
print ("closed client")
finally:
pass
class MainGui(QtGui.QMainWindow):
mitSignal = pyqtSignal(str, int, name='mitSignal')
def __init__(self):
super(MainGui, self).__init__()
self.initUI()
def initUI(self):
self.mazeView=MazeView()
name="robotMaze"
regtype='_maze._tcp'
self.address=None
self.browser=Bonjour(name,regtype)
self.browser.runBrowser()
self.clientSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.mitSignal.connect(self.updateIp)
closeAction = QtGui.QAction('Close', self)
closeAction.setShortcut('Ctrl+Q')
closeAction.setStatusTip('Close Notepad')
closeAction.triggered.connect(self.close)
menubar = self.menuBar()
fileMenu = menubar.addMenu('&File')
fileMenu.addAction(closeAction)
self.setGeometry(300,300,300,50)
self.setWindowTitle('LUL')
self.browser.addClientEventHandler(self.mitSignal.emit)
self.rpiLabel = QtGui.QLabel("Not connected to r-pi",self)
self.rpiLabel.move(5,5)
self.rpiLabel.resize(self.rpiLabel.sizeHint())
self.rpiLabel.show()
self.getMaze = QtGui.QPushButton('getMaze', self)
self.getMaze.clicked.connect(self.clientSendMaze)
self.getMaze.resize(self.getMaze.sizeHint())
self.getMaze.move(0, 20)
self.getMaze.setEnabled(False)
self.show()
def closeEvent(self,event):
self.browser.stopBrowser()
self.mazeView.close()
event.accept()
def updateIp(self,ip,port):
if self.address==(ip,port):
self.closeTcpClient()
self.address=None
self.getMaze.setEnabled(False)
self.rpiLabel.setText("Not connected to r-pi")
self.rpiLabel.resize(self.rpiLabel.sizeHint())
print("r-pi removed and clientSocket closed with ip="+str(ip)+" port="+str(port))
else:
print("r-pi catched with address"+str((ip,port)))
reply = QtGui.QMessageBox.question(self, 'question',"rpi detected\nwanna update ip/port?", QtGui.QMessageBox.Yes | QtGui.QMessageBox.No, QtGui.QMessageBox.No)
if reply == QtGui.QMessageBox.Yes:
print("old ip and port="+str(self.address))
self.address=(str(ip),port)
print("new ip and port="+str(self.address)+"\n")
self.getMaze.setEnabled(True)
self.rpiLabel.setText("Connected to "+str(self.address))
self.rpiLabel.resize(self.rpiLabel.sizeHint())
else:
pass
def clientSendNumber(self):
self.clientSend("number")
def clientSendMaze(self):
data = {'message':"maze"}
print"maze called"
self.clientSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.clientSocket.connect(self.address)
self.clientSocket.send(json.dumps(data))
data = self.clientSocket.recv(16384) # limit reply to 16K
print data
received = json.loads(data)
status=received.get("status")
if status=="error":
print "error: "+received.get("cause")
else:
print status
currentPos=received.get("currentpos")
maze=Maze(received.get("maze"))
self.mazeView=MazeView(maze,currentPos,self.address)
self.mazeView.repaint()
self.mazeView.show()
self.clientSocket.close()
print("closed socket")
#print maze
def clientSend(self,string):
received="nothing received"
data = {'message':string, 'test':123.4}
try:
self.clientSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.clientSocket.connect(self.address)
self.clientSocket.send(json.dumps(data))
received = json.loads(self.clientSocket.recv(1024))
finally:
tmp=received.get(string)
if tmp!=None:
print tmp
else:
print received
def closeTcpClient(self):
try:
self.clientSocket.close()
print("closed client")
finally:
pass
def initThreads(self):
self.initTcp()
self.bonjour=Bonjour(self.name,self.regType,self.port)
class ZeroconfTcpServer():
def __init__(self):
self.host="0.0.0.0"
self.name="robotMaze"
self.regType='_maze._tcp'
self.eventHandlers={}
def initThreads(self):
self.initTcp()
self.bonjour=Bonjour(self.name,self.regType,self.port)
def start(self):
self.tcpThread=threading.Thread(target=self.tcpServer.serve_forever)
self.tcpThread.start()
self.bonjour.runRegister()
print("lol started everything")
def stop(self):
self.tcpServer.shutdown()
self.bonjour.stopRegister()
def addHandler(self,string,handler):
self.eventHandlers[string]=handler
def initTcp(self):
class DebugTCPServer(SocketServer.TCPServer):
def __init__(self, server_address, RequestHandlerClass, bind_and_activate=True, eventHandlers=None):
#self.debug = debug
self.eventHandlers=eventHandlers
SocketServer.TCPServer.__init__(self, server_address, RequestHandlerClass, bind_and_activate=True)
class DebugMETCPHandler(SocketServer.BaseRequestHandler):
def handle(self):
# self.server is an instance of the DebugTCPServer
try:
while True:
#data=self.request.recv(1024) try:
data = json.loads(self.request.recv(1024).strip())
if data!=0:
funcName=data.get("message")
print funcName
func=self.server.eventHandlers.get(funcName)
if func!=None:
params=data.get("params")
#print str(params)
response=func(params)
print("tcp sending sending"+funcName)
self.request.sendall(response)
except Exception:
pass
print "finnished handling tcp request"
while True:
try:
self.port=9000+random.randint(0,900)
self.tcpServer = DebugTCPServer((self.host, self.port), DebugMETCPHandler, eventHandlers=self.eventHandlers)
break
finally:
time.sleep(0.1)
print ("got port "+str(self.port))