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clientFilesTransmittertest.py
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clientFilesTransmittertest.py
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import gc
import json
import os
import random
import socket
import sys
import time
from PyQt5.QtCore import Qt, QThread, pyqtSignal, QStandardPaths, QSettings, QObject
from PyQt5.QtGui import QIcon
from PyQt5.QtNetwork import QNetworkInterface
from PyQt5.QtWidgets import QApplication, QLabel, QPushButton, QLineEdit, \
QMessageBox, QFileDialog, QGroupBox, QCheckBox, QSpinBox, QScrollArea, QWidget, QProgressBar
import jamresourse
from jampublic import Commen_Thread
def getdirsize(dir):
size = 0
for root, dirs, files in os.walk(dir):
size += sum([os.path.getsize(os.path.join(root, name)) for name in files])
return size
def create_all_dirs(pathinfo, rootpath='.'):
try:
if not os.path.exists(rootpath):
os.mkdir(rootpath)
for info in pathinfo:
d = os.path.join(rootpath, os.path.split(info)[0])
if not os.path.exists(d):
os.makedirs(d)
except:
print(sys.exc_info(), 33)
print("已创建完文件夹!")
def fomatpath(p):
while p[0] == "/" or p[0] == "\\":
p = p[1:]
return p
def get_directory_info(rootpath):
infos = tuple(os.walk(rootpath))
# print(infos)
filesizedict = {}
fileslist = []
rootpathname = os.path.split(infos[0][0])[0]
for d0 in infos:
for name in d0[2]:
fp = os.path.join(d0[0], name)
fileslist.append(fp)
filesizedict[fomatpath(fp.replace(rootpathname, ''))] = os.path.getsize(fp)
size = sum(filesizedict.values())
# returninfo = filesizedict.keys()
# returninfo = [(fomatpath(i.replace(rootpathname, '')), j, k) for i, j, k in infos] # 发送出去的文件名列表
# fileslist = [os.path.join(d0[0], name) for d0 in infos for name in d0[2]] # 在本地遍历的文件名列表
# size = sum([os.path.getsize(name) for name in fileslist])
return fileslist, size, filesizedict
def get_ips(): # 获取ip
dv = QNetworkInterface.allInterfaces()
ips = [interface.addressEntries()[-1].ip().toString() for interface
in dv if
(len(interface.addressEntries()) and not interface.addressEntries()[
-1].ip().isLinkLocal() and interface.addressEntries()[
-1].ip().toString() != "127.0.0.1")]
print("all ips", ips)
return ips
# 128-191是b类
def get_Network_segments(ips):
segment = []
end = []
for ip in ips:
if 128 < int(ip[:3]) < 191:
segment.append("".join([ip.split('.')[0], "."]))
end.append("".join([ip.split('.')[-3], ".", ip.split('.')[-2], ".", ip.split('.')[-1]]))
else:
segment.append("".join(str(s) + "." for s in ip.split('.')[:-1]))
end.append("".join(ip.split('.')[-1:]))
print(segment, end)
return segment, end
# def get_all_networks_nameandip():
# """ 多网卡 mac 和 ip 信息 """
# dic = psutil.net_if_addrs()
# print(dic)
# networks = {}
# for adapter in dic:
# snicList = dic[adapter]
# ipv4 = '无 ipv4 地址'
# for snic in snicList:
# if snic.family.name == 'AF_INET':
# ipv4 = snic.address
# networks[adapter] = ipv4
# print(networks)
# return networks
class ClientFilesTransmitterGroupbox(QGroupBox):
showm_signal = pyqtSignal(str)
def __init__(self, text="", parent=None):
super(ClientFilesTransmitterGroupbox, self).__init__(title=text, parent=parent)
self.Transmitter = ClientFilesTransmitter(self)
# self.setAcceptDrops(True)
self.resize(560, 220)
self.allowCheckBox = QCheckBox("允许连接", self)
self.allowCheckBox.setToolTip("只有当该框勾选时才允许新的连接")
self.allowCheckBox.setGeometry(10, 18, 80, 25)
self.allowCheckBox.stateChanged.connect(self.allowconnectchange)
self.allowCheckBox.setChecked(
QSettings('Fandes', 'jamtools').value("clientfilestransmittertest/allowconnect", True, type=bool))
self.needallowconnection = QCheckBox("需要确认", self)
self.needallowconnection.setToolTip("不勾选则,自动确认所有连接请求")
self.needallowconnection.setGeometry(self.allowCheckBox.x() + self.allowCheckBox.width() + 12,
self.allowCheckBox.y(),
self.allowCheckBox.width() + 10, self.allowCheckBox.height())
self.needallowconnection.setChecked(
QSettings('Fandes', 'jamtools').value("clientfilestransmittertest/needallow", True, type=bool))
self.needallowconnection.stateChanged.connect(self.autoAllowchange)
self.disconnectallbtn = QPushButton("关闭所有连接", self)
self.disconnectallbtn.setToolTip("关闭所有连接,并禁止新的连接,需重新勾选允许连接才可用")
self.disconnectallbtn.move(self.allowCheckBox.x(),
self.allowCheckBox.height() + self.allowCheckBox.y() + 5)
self.disconnectallbtn.clicked.connect(self.killallconnection)
self.connectionstredit = QLineEdit(self.Transmitter.connectstr, self)
self.connectionstredit.setReadOnly(True)
self.connectionstredit.setToolTip("连接码")
self.connectionstredit.setGeometry(self.disconnectallbtn.x(),
self.disconnectallbtn.height() + self.disconnectallbtn.y() + 10, 70, 22)
self.connectionstrupdate = QPushButton(QIcon(":/update.png"), "", self)
self.connectionstrupdate.setGeometry(self.connectionstredit.x() + self.connectionstredit.width() + 3,
self.connectionstredit.y(), 22, 22)
self.connectionstrupdate.clicked.connect(self.Transmitter.update_connectionstr)
self.connectionstrupdate.setToolTip("更新连接码")
self.connectionstrupdate.setStatusTip("更新连接码")
copyconnectionstrbtn = QPushButton("复制连接码", self)
copyconnectionstrbtn.setGeometry(self.connectionstrupdate.x() + self.connectionstrupdate.width() + 3,
self.connectionstrupdate.y(), 90, 22)
copyconnectionstrbtn.clicked.connect(self.copyconnectionstr)
self.targetconnectionedit = QLineEdit(self)
self.targetconnectionedit.setPlaceholderText("连接码")
self.targetconnectionedit.setGeometry(self.connectionstredit.x(), copyconnectionstrbtn.y() + 28,
self.connectionstredit.width(), self.connectionstredit.height())
findserverbtn = QPushButton("连接", self)
findserverbtn.setGeometry(self.targetconnectionedit.x() + self.targetconnectionedit.width() + 5,
self.targetconnectionedit.y(), 50, 22)
findserverbtn.clicked.connect(lambda: self.Transmitter.findandconnectserver(self.targetconnectionedit.text()))
findserverbtn.setToolTip("输入连接码以连接")
connection_ScrollArea = QScrollArea(self)
connection_ScrollArea.setGeometry(200, 8, self.width() - 210, self.height() - 10)
self.connection_ScrollArea_widget = QWidget()
self.connection_ScrollArea_widget.setGeometry(connection_ScrollArea.geometry())
connection_ScrollArea.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
connection_ScrollArea.setWidget(self.connection_ScrollArea_widget)
self.labeltest = QLabel("当前无连接,\n请输入连接码创建连接", self.connection_ScrollArea_widget)
self.labeltest.setGeometry(10, 30, 120, 50)
self.setStyleSheet("QScrollBar{width: 5px;}")
self.connectionwidgetslist = []
self.autoallow = not self.needallowconnection.isChecked()
self.connectall()
def copyconnectionstr(self):
clipboard = QApplication.clipboard()
clipboard.setText(self.Transmitter.connectstr)
def connectall(self):
self.Transmitter.aconnectionsignal.connect(self.aconnectionsignalhandle)
self.Transmitter.reconnectionsignal.connect(self.reconnectionhandle)
self.Transmitter.foundserverMSGsignal.connect(self.foundserverMSGsignalhandle)
self.Transmitter.update_connectionstrchangesignal.connect(self.connectionstredit.setText)
self.Transmitter.show_warningsignal.connect(self.show_a_message)
self.Transmitter.showm_signal.connect(self.showm_signal.emit)
def foundserverMSGsignalhandle(self, foundresult: str):
if foundresult == "notfound":
QMessageBox.warning(self, "notfound!", "没有找到对方的设备，请检测对方是否允许连接、核对连接码并确保你们的设备处于同一网段!", QMessageBox.Yes)
elif foundresult == "outofdate":
QMessageBox.warning(self, "out of date!", "你的连接码已经过期了,请获取最新的连接码!", QMessageBox.Yes)
else:
infoBox = QMessageBox()
infoBox.setIcon(QMessageBox.Information)
infoBox.setText("{}在线\n正在等待对方确认连接...".format(foundresult))
infoBox.setStandardButtons(QMessageBox.Ok)
infoBox.button(QMessageBox.Ok).animateClick(3000) # 3秒自动关闭
infoBox.exec_()
# self.add_a_connection_widget(foundresult)
def reconnectionhandle(self, client_socket: socket.socket, client_address, fail=False):
if fail:
self.reconnectFail(client_address)
return
self.create_a_connection(client_socket, client_address)
self.showm_signal.emit("{}已连接!".format(client_address))
self.show_a_message("{}已连接!".format(client_address))
def aconnectionsignalhandle(self, client_socket: socket.socket, client_address, connectport):
if self.autoallow:
client_socket.send("allow".encode())
self.create_a_connection(client_socket, client_address, connectport)
self.showm_signal.emit("{}已连接!".format(client_address))
self.show_a_message("{}已连接!".format(client_address))
return
self.activateWindow()
result = QMessageBox.warning(self, "允许连接?", "收到来自{}的一个连接请求\n是否允许连接?".format(client_address),
QMessageBox.Yes | QMessageBox.No,
QMessageBox.Yes)
if result == QMessageBox.Yes:
client_socket.send("allow".encode())
self.create_a_connection(client_socket, client_address, connectport)
else:
client_socket.send("refuse".encode())
client_socket.close()
def show_a_message(self, message, delay=3000):
self.activateWindow()
infoBox = QMessageBox(self)
infoBox.setIcon(QMessageBox.Information)
infoBox.setText(message)
infoBox.setStandardButtons(QMessageBox.Ok)
infoBox.button(QMessageBox.Ok).animateClick(delay) # 3秒自动关闭
infoBox.exec_()
def create_a_connection(self, client_socket, client_address, connectport=0):
for aconnectionbox in self.connectionwidgetslist:
if aconnectionbox.ip == client_address:
aconnectionbox.update_state("已重新连接")
print("再次连接")
break
else:
self.labeltest.hide()
if connectport:
self.Transmitter.targetdict[client_address] = connectport
aconnectionbox = ClientConnectionbox(client_address, self.connection_ScrollArea_widget)
aconnectionbox.move(5, 10 + (aconnectionbox.height() + 5) * len(self.connectionwidgetslist))
aconnectionbox.show()
th = ClientListenThread(client_socket, self.Transmitter, client_address)
aconnectionbox.sendfilessignal.connect(th.sendfiles)
aconnectionbox.senddirssignal.connect(th.senddirs)
aconnectionbox.resetsignal.connect(self.reset)
aconnectionbox.rootpathchangesignal.connect(th.rootpathchange)
aconnectionbox.threadnum.valueChanged.connect(th.changethreadnum)
aconnectionbox.pausebtn.clicked.connect(th.pause)
aconnectionbox.cannelbtn.clicked.connect(th.cancel)
th.resetsignal.connect(self.beReset)
th.showm_signal.connect(self.showm_signal.emit)
th.update_state_signal.connect(aconnectionbox.update_state)
th.pausebtntext_signal.connect(aconnectionbox.pausebtn.setText)
th.reconnectsignal.connect(self.reconnectionhandle)
th.start()
self.connectionwidgetslist.append(aconnectionbox)
self.connection_ScrollArea_widget.resize(self.connection_ScrollArea_widget.width(),
20 + (aconnectionbox.height() + 5) * len(self.connectionwidgetslist))
self.Transmitter.clientthreads.append(th)
self.Transmitter.connectionips.add(client_address)
self.Transmitter.allowip.add(client_address)
print(client_address, "已连接")
# self.Transmitter.create_a_connection(client_socket, client_address)
def reset(self, ip):
for th in self.Transmitter.clientthreads:
if th.ip == ip:
th.quit()
try:
th.sendthreadmanager.quit()
except:
print(sys.exc_info())
self.Transmitter.clientthreads.remove(th)
break
try:
self.Transmitter.connectionips.remove(ip)
self.Transmitter.allowip.remove(ip)
except:
pass
self.showm_signal.emit("你移除了与{}的连接".format(ip))
print("已主动移除")
def beReset(self, ip):
print("bereset 444444444444")
for th in self.Transmitter.clientthreads:
if th.ip == ip:
self.reconnectthrea = Commen_Thread(th.reconnect)
self.reconnectthrea.start()
break
def reconnectFail(self, ip):
for th in self.Transmitter.clientthreads:
if th.ip == ip:
try:
self.Transmitter.clientthreads.remove(th)
except:
print(sys.exc_info(), 295)
print("已被移除")
for wid in self.connectionwidgetslist:
if wid.ip == ip:
wid.resetwidget()
self.showm_signal.emit("{}移除了你的一个连接".format(ip))
print(ip, self.Transmitter.connectionips)
try:
self.Transmitter.connectionips.remove(ip)
except:
print(sys.exc_info(), 284)
def autoAllowchange(self, e):
if e:
QSettings('Fandes', 'jamtools').setValue("clientfilestransmittertest/needallow", True)
self.autoallow = False
else:
QSettings('Fandes', 'jamtools').setValue("clientfilestransmittertest/needallow", False)
self.autoallow = True
def allowconnectchange(self, e):
if e:
QSettings('Fandes', 'jamtools').setValue("clientfilestransmittertest/allowconnect", True)
self.Transmitter.canconnect = True
self.Transmitter.start()
else:
QSettings('Fandes', 'jamtools').setValue("clientfilestransmittertest/allowconnect", False)
self.Transmitter.canconnect = False
def killallconnection(self):
if self.Transmitter.closeall():
return
for wid in self.connectionwidgetslist:
wid.resetwidget()
self.allowCheckBox.setChecked(False)
self.Transmitter.connectionips = set()
self.Transmitter.allowip = set()
class ClientConnectionbox(QGroupBox):
sendfilessignal = pyqtSignal(list)
senddirssignal = pyqtSignal(str)
resetsignal = pyqtSignal(str)
rootpathchangesignal = pyqtSignal(str)
def __init__(self, ip, parent: QWidget):
super(ClientConnectionbox, self).__init__("连接:{}".format(ip), parent)
self.ip = ip
self.parent = parent
self.resize(self.parent.width() - 10, 175)
self.setAcceptDrops(True)
self.disconnectbtn = QPushButton("断开", self)
self.disconnectbtn.setGeometry(5, 18, 40, 25)
self.disconnectbtn.clicked.connect(self.reset)
self.signallight = QPushButton("", self)
self.signallight.setStyleSheet("background-color:rgb(20,239,20);border:2px solid black;border-radius:6px;")
self.signallight.setGeometry(self.disconnectbtn.x() + self.disconnectbtn.width() + 18,
self.disconnectbtn.y() + 5, 12, 12)
self.sendfilesbtn = QPushButton("发送文件", self)
self.sendfilesbtn.setGeometry(5, self.disconnectbtn.y() + self.disconnectbtn.height(), 80, 25)
self.sendfilesbtn.clicked.connect(self.sendfiles)
self.senddirbtn = QPushButton("发送文件夹", self)
self.senddirbtn.setGeometry(self.sendfilesbtn.x() + self.sendfilesbtn.width() + 5, self.sendfilesbtn.y(),
self.sendfilesbtn.width(), self.sendfilesbtn.height())
self.senddirbtn.clicked.connect(self.senddirs)
self.threadnum = QSpinBox(self)
self.threadnum.setPrefix("线程数:")
self.threadnum.setValue(4)
self.threadnum.setMinimum(1)
self.threadnum.setMaximum(64)
self.threadnum.setGeometry(self.senddirbtn.x() + self.senddirbtn.width() + 5, self.senddirbtn.y(), 100,
self.senddirbtn.height())
self.rootpathshowedit = QLineEdit("接收路径:下载/jamreceive", self)
self.rootpathshowedit.setReadOnly(True)
self.rootpathshowedit.setGeometry(5, self.sendfilesbtn.y() + self.sendfilesbtn.height() + 8, 220, 20)
self.rootpathchangebtn = QPushButton("…", self)
# self.rootpathchangebtn.setStyleSheet('border-image: url(:/choice_path.png);')
self.rootpathchangebtn.setGeometry(self.rootpathshowedit.x() + self.rootpathshowedit.width() + 5,
self.rootpathshowedit.y(),
20, 20)
self.rootpathchangebtn.clicked.connect(self.rootpathchange)
self.rootpathchangebtn.setToolTip("改变接收路径")
self.conditionlabel = QLabel("状态:已就绪", self)
self.conditionlabel.move(5, self.rootpathshowedit.y() + self.rootpathshowedit.height() + 5)
self.conditionlabel.resize(self.width() - self.conditionlabel.x(), 55)
self.pbar = QProgressBar(self)
self.pbar.setMaximum(100)
self.pbar.setGeometry(5, 153, self.width() - 10, 18)
self.setStyleSheet("QPushButton{color:black;background-color:rgb(239,239,239);padding:1px 4px;}"
"QPushButton:hover{color:green;background-color:rgb(200,200,100);}")
self.pausebtn = QPushButton("暂停", self)
self.cannelbtn = QPushButton("取消", self)
self.pausebtn.setGeometry(self.width() - 40, self.conditionlabel.y(), 40, 25)
self.cannelbtn.setGeometry(self.pausebtn.x(), self.pausebtn.y() + self.pausebtn.height(),
self.pausebtn.width(), self.pausebtn.height())
self.cannelbtn.hide()
self.pausebtn.hide()
def update_state(self, state: str):
# print("update state", state)
self.conditionlabel.setText("状态:{}".format(state))
if "发送中" in state or "暂停" in state or "接收中" in state:
if self.pausebtn.isHidden():
self.pausebtn.setVisible(True)
self.cannelbtn.setVisible(True)
else:
if self.cannelbtn.isVisible():
self.pausebtn.hide()
self.cannelbtn.hide()
if "进度:" in state:
s = int(eval(state.split("进度:")[-1].split(" ")[0].replace("%", "")))
self.pbar.setValue(s)
if "成功" in state:
self.setalldisable(False)
self.signallight.setStyleSheet("background-color:rgb(20,239,20);border:2px solid black;border-radius:6px;")
self.pbar.setValue(100)
elif "重新连接" in state or "取消" in state:
self.setalldisable(False)
self.signallight.setStyleSheet("background-color:rgb(20,239,20);border:2px solid black;border-radius:6px;")
self.pbar.setValue(0)
self.disconnectbtn.setEnabled(True)
self.pbar.setStyleSheet("")
self.setStyleSheet(
"QPushButton{color:black;background-color:rgb(239,239,239);padding:1px 4px;}"
"QPushButton:hover{color:green;background-color:rgb(200,200,100);}")
elif "断开" in state or "掉线" in state:
self.pbar.setDisabled(True)
self.pbar.setValue(0)
self.resetwidget()
# self.signallight.setStyleSheet(
# "background-color:rgb(160,160,160);border:2px solid black;border-radius:6px;")
# self.setalldisable(True)
# self.disconnectbtn.setDisabled(True)
if "掉线" in state:
print("对方掉线已重置")
self.reset()
QApplication.processEvents()
else:
self.setalldisable(True)
self.signallight.setStyleSheet("background-color:rgb(239,239,50);border:2px solid black;border-radius:6px;")
# self.disconnectbtn.setStyleSheet("QPushButton{color:black;background-color:rgb(239,239,239);padding:1px 4px;}"
# "QPushButton:hover{color:green;background-color:rgb(200,200,100);}")
QApplication.processEvents()
def rootpathchange(self):
dir = QFileDialog.getExistingDirectory(self, "选择接收文件的根目录", QStandardPaths.writableLocation(
QStandardPaths.DownloadLocation))
if dir:
print(dir, "changedir")
self.rootpathshowedit.setText("接收路径:{}".format(dir))
self.rootpathchangesignal.emit(dir)
def resetwidget(self):
self.signallight.setStyleSheet("background-color:rgb(160,160,160);border:2px solid black;border-radius:6px;")
self.conditionlabel.setText("状态:已断开!")
self.pbar.setStyleSheet("""QProgressBar::chunk {
background-color: gray;
}""")
# self.sendfilesbtn.disconnect()
# self.senddirbtn.disconnect()
# self.disconnectbtn.disconnect()
self.setAcceptDrops(False)
self.setalldisable(True)
self.disconnectbtn.setDisabled(True)
self.setStyleSheet("QPushButton{color:rgb(120,120,120);background-color:rgb(200,200,200);}")
def setalldisable(self, d: bool):
if d:
# print("set disable")
self.sendfilesbtn.setStyleSheet("QPushButton{color:rgb(120,120,120);background-color:rgb(200,200,200);}")
self.senddirbtn.setStyleSheet("QPushButton{color:rgb(120,120,120);background-color:rgb(200,200,200);}")
self.rootpathchangebtn.setStyleSheet(
"QPushButton{color:rgb(120,120,120);background-color:rgb(200,200,200);}")
else:
# print("set not disable")
self.sendfilesbtn.setStyleSheet(
"QPushButton{color:black;background-color:rgb(239,239,239);padding:1px 4px;}"
"QPushButton:hover{color:green;background-color:rgb(200,200,100);}")
self.senddirbtn.setStyleSheet(
"QPushButton{color:black;background-color:rgb(239,239,239);padding:1px 4px;}"
"QPushButton:hover{color:green;background-color:rgb(200,200,100);}")
self.rootpathchangebtn.setStyleSheet(
"QPushButton{color:black;background-color:rgb(239,239,239);padding:1px 4px;}"
"QPushButton:hover{color:green;background-color:rgb(200,200,100);}")
self.sendfilesbtn.setDisabled(d)
self.senddirbtn.setDisabled(d)
self.rootpathchangebtn.setDisabled(d)
self.threadnum.setDisabled(d)
def reset(self):
self.resetwidget()
self.resetsignal.emit(self.ip)
def sendfiles(self):
files, l = QFileDialog.getOpenFileNames(self, "选择要发送的文件", "", "all files(*.*);;")
print(files)
if len(files):
self.sendfilessignal.emit(files)
def senddirs(self):
dir = QFileDialog.getExistingDirectory(self, "选择要发送的文件夹", "")
print(dir)
if len(dir):
self.senddirssignal.emit(dir)
def dragEnterEvent(self, e):
print("box", e.mimeData().urls())
e.acceptProposedAction()
def dropEvent(self, e):
print("boxdrop", e.mimeData().urls())
data = []
for i in range(len(e.mimeData().urls())):
data.append(e.mimeData().urls()[i].toLocalFile())
filelist = []
dirlist = []
for path in data:
if os.path.isfile(path):
filelist.append(path)
else:
dirlist.append(path)
if len(filelist):
self.sendfilessignal.emit(filelist)
else:
for d in dirlist:
if os.path.isdir(d):
self.senddirssignal.emit(d)
break
class ClientFilesTransmitter(QThread): # 客户端传输主要线程
aconnectionsignal = pyqtSignal(socket.socket, str, int)
reconnectionsignal = pyqtSignal(socket.socket, str)
foundserverMSGsignal = pyqtSignal(str)
update_connectionstrchangesignal = pyqtSignal(str)
show_warningsignal = pyqtSignal(str)
showm_signal = pyqtSignal(str)
def __init__(self, parent: ClientFilesTransmitterGroupbox):
super(ClientFilesTransmitter, self).__init__()
self.parent = parent
self.host = ""
self.allowports = [2110, 5124, 2589, 3645, 8457] # , 5124, 2589, 3645, 8457
self.portids = "zxcvb"
self.port = self.allowports[random.randint(0, len(self.allowports) - 1)]
print("端口", self.port, self.portids[self.allowports.index(self.port)])
self.ips = get_ips()
if len(self.ips) == 0:
self.show_warningsignal.emit("你的设备没有可用的网卡")
self.showm_signal.emit("未接入网络!请接入网络(局域网)后使用!")
self.targetdict = {}
self.clientthreads = []
self.connectionips = set()
self.allowip = set()
self.segments, self.endsegs = get_Network_segments(self.ips)
self.canconnect = False
self.targetendsegs = self.endsegs
self.targetport = self.port
if not os.path.exists(
os.path.join(QStandardPaths.writableLocation(QStandardPaths.DownloadLocation), "jamreceive")):
os.mkdir(os.path.join(QStandardPaths.writableLocation(QStandardPaths.DownloadLocation), "jamreceive"))
self.rootpath = os.path.join(QStandardPaths.writableLocation(QStandardPaths.DownloadLocation), "jamreceive")
self.connectstr = self.encode_ip()
self.targetconnectstr = ""
def openserver(self):
print("开启服务")
self.serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
self.serversocket.bind(("", self.port))
except OSError:
tport = self.allowports[random.randint(0, len(self.allowports) - 1)]
print("地址重复")
while tport == self.port:
tport = self.allowports[random.randint(0, len(self.allowports) - 1)]
self.port = tport
self.update_connectionstr()
self.serversocket.bind(("", self.port))
self.serversocket.listen()
def run(self):
self.openserver()
self.canconnect = True
while self.canconnect:
try:
client_socket, client_address = self.serversocket.accept()
except OSError:
print(sys.exc_info(), "l294")
if self.canconnect:
self.openserver()
continue
break
if not self.canconnect:
client_socket.close()
continue
try:
handupmes = client_socket.recv(1024).decode()
if handupmes.split(":")[0] == "searching":
print("被找到", handupmes)
if handupmes.split(":")[1] == self.connectstr:
client_socket.send("{}".format(client_address[0]).encode())
continue
else:
client_socket.send("outofdate".encode())
continue
elif handupmes == "reconnect":
if client_address[0] in self.allowip:
client_socket.send("allow".encode())
self.reconnectionsignal.emit(client_socket, client_address[0])
else:
client_socket.send("nopermit".encode())
else:
if handupmes.split(":")[0] == "connect":
port = handupmes.split(":")[1]
print("jjjj", client_address, self.connectionips, port)
if client_address[0] not in self.connectionips:
self.aconnectionsignal.emit(client_socket, client_address[0], int(port))
else:
print("已存在", client_address)
else:
continue
except:
print(sys.exc_info(), "l314")
client_socket.close()
continue
print("关闭服务")
def update_connectionstr(self):
self.updata_ips()
self.connectstr = self.encode_ip()
self.update_connectionstrchangesignal.emit(self.connectstr)
def updata_ips(self):
self.ips = get_ips()
self.segments, self.endsegs = get_Network_segments(self.ips)
def encode_ip(self): # qwer为主机(1)的个数,tyu为没有主机随机加的,poi为不足两位随机加的
def digitalpuss(d: int, p: int):
if d + p > 9:
return d - 10 + p
else:
return d + p
end = self.portids[self.allowports.index(self.port)]
mid = ""
e = 0
for seg in self.endsegs:
if "." not in seg:
if seg == str(1):
e += 1
else:
m = str(hex(int(seg)))[2:].lower()
if len(m) == 2:
mid += m
else:
mid += "poi"[random.randint(0, 2)] + m
else:
tm = []
for eseg in seg.split("."):
m = str(hex(int(eseg)))[2:].lower()
if len(m) == 2:
m = m
else:
m = "poi"[random.randint(0, 2)] + m
tm.append(m)
mid += tm[0] + "zxv"[random.randint(0, 2)] + tm[1] + "zxv"[random.randint(0, 2)] + tm[2]
randstr = mid + "qwrt"[e if e < 4 else 3] + end
print("编码前", randstr)
randstr = randstr.replace("a", "as?"[random.randint(0, 2)]).replace("b", "bnm"[random.randint(0, 2)]).replace(
"c", "cgh"[
random.randint(0, 2)]) \
.replace("d", "djk"[random.randint(0, 2)]).replace("e", "eyu"[random.randint(0, 2)]).replace("f", "fl+"[
random.randint(0, 2)])
randseed = random.randint(0, 9)
strlist = list(randstr)
for i, s in enumerate(strlist):
if s.isdigit():
strlist[i] = str(digitalpuss(int(s), randseed))
randstr = str(randseed) + "".join(strlist)
print(randstr)
return randstr
def decode_ip(self, randstr: str):
def digitalssub(d: int, s: int):
if d - s < 0:
return d + 10 - s
else:
return d - s
if randstr == self.connectstr:
print("企图连接自己?")
self.show_warningsignal.emit("请不要企图连接自己!")
return 0
if not randstr[0].isdigit():
self.show_warningsignal.emit("请输入正确的连接码!")
return 0
# try:
randseed = int(randstr[0])
randstrlist = list(randstr[1:])
for i, s in enumerate(randstrlist):
if s.isdigit():
randstrlist[i] = str(digitalssub(int(s), randseed))
randstr = "".join(randstrlist)
ra = {"as?": "a", "bnm": "b", "cgh": "c", "djk": "d", "eyu": "e", "fl+": "f"}
for b in ra.keys():
for s in b:
if s in randstr:
randstr = randstr.replace(s, ra[b])
print("解码后:", randstr)
if randstr[-1] not in self.portids:
self.show_warningsignal.emit("错误连接码!")
return 0
self.targetport = self.allowports[self.portids.index(randstr[-1])]
segmentstr = randstr[:-1]
print("segmentstr", segmentstr)
endsegs = []
def formatstr(s: str, replacestr: str):
for rs in replacestr:
s = s.replace(rs, "")
return s
havepoint = []
for i, s in enumerate(segmentstr):
if s in "zxv":
havepoint.append(i)
if len(havepoint) and len(havepoint) % 2 == 0:
havepoint = sorted(havepoint)
print("havepoint", havepoint)
for i in range(len(havepoint) // 2):
pos = havepoint[i * 2]
bseg = segmentstr[pos - 2:pos + 6].replace("z", ".").replace("x", ".").replace("v", ".")
print("b类主机位置", bseg)
endsegs.append("{}.{}.{}".format(int("0x" + formatstr(bseg.split(".")[0], "poi"), 16),
int("0x" + formatstr(bseg.split(".")[1], "poi"), 16),
int("0x" + formatstr(bseg.split(".")[2], "poi"), 16)))
segmentstr = segmentstr[:havepoint[0] - 2] + segmentstr[havepoint[-1] + 3:]
elif len(havepoint) % 2 != 0:
print("错误连接码")
self.show_warningsignal.emit("错误连接码")
return 0
if segmentstr[-1] not in "qwrt":
self.show_warningsignal.emit("连接码有误!")
return 0
havee = "qwrt".index(segmentstr[-1])
segmentstr = segmentstr[:-1]
if havee:
endsegs.append(str(1))
print("剩余普通endseg:", segmentstr)
while len(segmentstr) and len(segmentstr) % 2 == 0:
endsegs.append(str(int("0x" + segmentstr[:2], 16)))
segmentstr = segmentstr[2:]
print("endsegs", endsegs)
self.targetendsegs = endsegs
return 1
# except:
# s=sys.exc_info()
# print(s)
# self.show_warningsignal.emit("连接码解析错误!请联系作者反馈...({})".format(s))
def findserver(self):
self.findserverthread = ClientFindServer(self.targetport, self.targetendsegs, self.segments,
self.targetconnectstr, self.ips)
self.findserverthread.foundserversignal.connect(self.foundserver)
self.findserverthread.start()
QApplication.processEvents()
def foundserver(self, ip): # 找到可用连接
print((ip, self.targetport))
if ip in self.connectionips:
print(ip, "已经存在，不连接")
self.show_warningsignal.emit("该连接已经存在！")
return
if ip != "notfound" and ip != "outofdate":
self.waitAllowThread = clientWaitAllowThread(ip, self.targetport, self.port)
self.waitAllowThread.allowsignal.connect(self.allowsignalhandle)
self.waitAllowThread.start()
self.foundserverMSGsignal.emit(str(ip))
def allowsignalhandle(self, canconnect, address, clientsocket: socket.socket): # 等待确认完毕的信号
"""clientsocket:返回的链接socket"""
if canconnect:
self.targetdict[address] = self.targetport
self.parent.create_a_connection(clientsocket, address)
self.show_warningsignal.emit("已创建与{}的连接".format(address))
else:
self.show_warningsignal.emit("对方拒绝了你的连接请求!")
def findandconnectserver(self, randstr):
if len(randstr):
self.showm_signal.emit("正在查找并连接...")
self.targetconnectstr = randstr
if self.decode_ip(randstr):
self.findserver()
else:
self.showm_signal.emit("请输入连接码")
def disconnectserver(self, serverid=0):
self.clientthreads[serverid].quit()
self.clientthreads.pop(serverid)
def closeall(self):
result = QMessageBox.information(QWidget(), "重置?", "关闭所有连接并禁止被查找?", QMessageBox.Yes | QMessageBox.No,
QMessageBox.Yes)
if result == QMessageBox.No:
return 1
self.canconnect = False
for th in self.clientthreads:
th.quit()
del self.clientthreads
gc.collect()
self.clientthreads = []
try:
self.serversocket.close()
except AttributeError:
print("服务未开启")
self.quit()
print("已关闭所有")
class clientWaitAllowThread(QThread):
allowsignal = pyqtSignal(bool, str, socket.socket)
def __init__(self, ip, port, myport=8888):
super(clientWaitAllowThread, self).__init__()
self.ip = ip
self.myport = myport
self.targetport = port
def run(self):
asaclient = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
asaclient.connect((self.ip, self.targetport))
asaclient.send("connect:{}".format(self.myport).encode())
try:
connectresult = asaclient.recv(1024).decode()
except ConnectionResetError:
print("连接在确认中重置")
self.allowsignal.emit(False, self.ip, asaclient)
asaclient.close()
return
print("connectresult", connectresult)
if connectresult == "allow":
print("被允许连接")
self.allowsignal.emit(True, self.ip, asaclient)
else:
print("拒绝连接")
self.allowsignal.emit(False, self.ip, asaclient)
asaclient.close()
class ClientFindServer(QThread): # 根据连接码寻找服务器总线程
foundserversignal = pyqtSignal(str)
def __init__(self, targetport, targetendsegs, segments, connectstr, ips):
super(ClientFindServer, self).__init__()
print("target:", targetport, targetendsegs, segments, connectstr)
self.targetport, self.segments = targetport, segments
self.findthreads = []
self.found = False
self.connectstr = connectstr
self.ips = ips
self.bendseg = []
self.cendseg = []
for endseg in targetendsegs:
if "." in endseg:
self.bendseg.append(endseg)
else:
self.cendseg.append(endseg)
def run(self):
for segment in self.segments:
if len(segment.split(".")) == 2:
if len(self.bendseg):
print("解析b类地址")
thread = afindserverthread(self.targetport, segment, self.bendseg, self.connectstr, self.ips)
thread.foundsignal.connect(self.targetfound)
thread.start()
self.findthreads.append(thread)
else:
thread = afindserverthread(self.targetport, segment, self.cendseg, self.connectstr, self.ips)
thread.foundsignal.connect(self.targetfound)
thread.start()
self.findthreads.append(thread)
for thread in self.findthreads:
thread.wait()
if not self.found:
print("没有找到")
self.foundserversignal.emit("notfound")
def targetfound(self, ip):
self.found = True
print("找到:", ip)
for thread in self.findthreads:
thread.quit()
self.foundserversignal.emit(ip)
# for thread in self.findthreads:
# # thread.wait()
# self.wait()
del self.findthreads
gc.collect()
# self.findthreads = []
class afindserverthread(QThread): # 每个网段都开一个线程同时寻找
foundsignal = pyqtSignal(str)
def __init__(self, port, segment, targetendsegs, connectstr, ips):
super(afindserverthread, self).__init__()
self.targetport, self.segment, self.targetendsegs = port, segment, targetendsegs
self.fquit = False
self.connectstr = connectstr
self.ips = ips
def run(self):
for endseg in self.targetendsegs:
ip = self.segment + str(endseg)
if ip in self.ips:
print(ip, "是自己的ip")
continue
testclient = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
testclient.settimeout(3)
testclient.connect((ip, self.targetport))
except:
print(sys.exc_info(), "l557")
if self.fquit:
break
testclient.close()
continue
try:
testclient.send("searching:{}".format(self.connectstr).encode())
ip = testclient.recv(1024).decode()
print(ip)
if ip == "outofdate":
print("out of date")
self.foundsignal.emit("outofdate")
break
except:
print(sys.exc_info(), "l572")
if self.fquit:
break
testclient.close()
continue
if not self.fquit:
self.foundsignal.emit(self.segment + str(endseg))
break
try:
testclient.close()
except:
print(sys.exc_info())
def quit(self):
self.fquit = True
super(afindserverthread, self).quit()
class ClientListenThread(QThread): # 客户端连接后持续监听线程
resetsignal = pyqtSignal(str)
reconnectsignal = pyqtSignal(socket.socket, str, bool)
showm_signal = pyqtSignal(str)
update_state_signal = pyqtSignal(str)
pausebtntext_signal = pyqtSignal(str)
def __init__(self, clientsocket: socket.socket, parent: ClientFilesTransmitter, ip):
super(ClientListenThread, self).__init__()
self.ip = ip
self.parent = parent
self.clientsocket = clientsocket
self.onlistening = True
self.rootpath = self.receivepath = self.parent.rootpath
self.sendthreadnum = 4
def run(self):
self.onlistening = True
allbytes = "".encode()
while self.onlistening:
try:
a = self.clientsocket.recv(9999)
if len(a) == 0:
print("no data exit 878")
# self.resetsignal.emit(self.ip)
self.showm_signal.emit("{}已断开!".format(self.ip))
break