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我一直在用python套接字线程发送一个字符串图像来争取一段时间，并且在这个问题上没有运气。为客户端python 2.7线程没有正确运行
代码是：
import socket
from PIL import ImageGrab #windows only screenshot
from threading import Thread
import win32api, win32con
import re
import win32com.client
import getpass
import time
import select
shell = win32com.client.Dispatch("WScript.Shell")
host = raw_input("SERVER:")
dm = win32api.EnumDisplaySettings(None, 0)
dm.PelsHeight = 800
dm.PelsWidth = 600
win32api.ChangeDisplaySettings(dm, 0)
port = 9000
def picture():
while 1:
image = ImageGrab.grab().resize((800,600)) #send screen as string
data = image.tostring()
sendme = (data)
try:
s.sendall(sendme)
print ("sent")
except socket.error as e:
print e
except Exception as e:
print e
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((host, port))
pict = Thread(target=picture)
pict.start()
while 1:
socket_list = [s]
# Get the list sockets which are readable
read_sockets, write_sockets, error_sockets = select.select(socket_list , [], [])
for sock in read_sockets:
if sock == s:
data = sock.recv(1024)
print data
if "LEFTC" in data:
data = data.replace("LEFTC","")
x = re.findall(r'X(.*?)Y',data)
y = re.findall(r'Y(.*?)EOC',data)
x = str(x)
y = str(y)
#REPLACE CODE TO BE REWRITTEN
x = x.replace("[","").replace("]","").replace("'","").replace(" ","")
y = y.replace("[","").replace("]","").replace("'","").replace(" ","")
print(str(x) + ' X\n')
print(str(y) + ' Y\n')
try:
win32api.SetCursorPos((int(x),int(y))) #click time
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN,int(x),int(y),0,0)
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP,int(x),int(y),0,0)
except Exception as e:
print e
elif "RIGHTC" in data:
data = data.replace("RIGHTC","")
x = re.findall(r'X(.*?)Y',data)
y = re.findall(r'Y(.*?)EOC',data)
x = str(x)
y = str(y)
#REPLACE FUNCTION MAREKD FOR REWRITE
x = x.replace("[","").replace("]","").replace("'","").replace(" ","")
y = y.replace("[","").replace("]","").replace("'","").replace(" ","")
print(str(x) + ' X\n')
print(str(y) + ' Y\n')
try: #click
win32api.SetCursorPos((int(x),int(y)))
win32api.mouse_event(win32con.MOUSEEVENTF_RIGHTDOWN,int(x),int(y),0,0)
win32api.mouse_event(win32con.MOUSEEVENTF_RIGHTUP,int(x),int(y),0,0)
except Exception as e:
print e
else:
#This does not work correctly: only BACKSPACE and the else are working.
if "CAPS" in data:
shell.SendKeys('{CAPSLOCK}')
elif "CAPSOFF" in data:
shell.SendKeys('{CAPSLOCK}')
elif "BACKSPACE" in data:
shell.SendKeys('{BACKSPACE}')
elif "SHIFT" in data:
shell.SendKeys('+' + data)
else:
shell.SendKeys(data)
time.sleep(0.1)
服务器代码是：
import socket
import pygame
from pygame.locals import *
from threading import Thread
x = y = 0
host = ""
#port defined here
port = 9000
#This list is used to make the library more pythonic and compact. This also leads to less source code.
keylist = [pygame.K_a,pygame.K_b,pygame.K_c,pygame.K_d,pygame.K_e,pygame.K_f,pygame.K_g,pygame.K_h,pygame.K_i,pygame.K_j,pygame.K_k,pygame.K_l,pygame.K_m,pygame.K_n,pygame.K_o,pygame.K_p,pygame.K_q,pygame.K_r,pygame.K_s,pygame.K_t,pygame.K_u,pygame.K_v,pygame.K_w,pygame.K_x,pygame.K_y,pygame.K_z]
key = ['a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','1','2','3','4','5','6','7','8','9','0']
I/O功能
def ioinput(sock):
while 1:
evt = pygame.event.poll() #has to be in the same while loop as the evt called or wont work.
if evt.type == pygame.MOUSEBUTTONDOWN and evt.button == 1: # one for left
x, y = evt.pos
command = ("LEFTC" + " " + "X" + str(x) + "Y" + str(y) + "EOC")
sock.sendall(command)
elif evt.type == pygame.MOUSEBUTTONDOWN and evt.button == 3: # 3 for right 2 is middle which support comes for later.
x, y = evt.pos
command = ("RIGHTC" + " " + "X" + str(x) + "Y" + str(y) + "EOC")
sock.sendall(command)
elif evt.type == pygame.KEYDOWN:
keyname = pygame.key.name(evt.key)
if evt.key == pygame.K_BACKSPACE:
command = ("BACKSPACE")
sock.sendall(command)
elif evt.key in keylist:
if keyname in key:
command = (keyname)
sock.sendall(command)
def mainloop():
message = []
while 1:
try:
while True:
try:
conn, addr = server.accept()
except socket.error:
break
screen = pygame.display.set_mode((800,600))
clickctrl = Thread(target=ioinput, args=(conn,))
clickctrl.start()
while 1:
d = conn.recv(1024*1024*1)
if not d:
break
else:
message.append(d)
data = ''.join(message)
image = pygame.image.frombuffer(data,(800,600),"RGB")
screen.blit(image,(0,0))
pygame.display.flip()
except Exception as e:
continue
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server.setblocking(False)
server.bind((host, port))
server.listen(55000)
print "Listening on %s" % ("%s:%s" % server.getsockname())
主事件循环。
mainloop()
图片线程将运行3到6次然后死亡，但键盘和鼠标输入层继续运行。我怀疑GIL正在妨碍我。我是正确还是错过了一些非常简单的东西？这个程序应该是一个简单的反向远程桌面应用程序。