client.py

#!/usr/bin/env python

from PyQt5.QtWidgets import (QApplication, QWidget,
        QGridLayout, QVBoxLayout, QHBoxLayout,
        QLabel, QLineEdit, QPushButton)
import socket
import datetime     #for datetime
import os           #for directory
import time         #for sleep
import shutil #for fail copy

class MainWindow(QWidget):
    def __init__(self, parent=None):
        super(MainWindow, self).__init__(parent)

        self.ipLine = QLineEdit()
        self.portLine = QLineEdit()
        self.sharedLine = QLineEdit()
        # self.outputLine.setReadOnly(True)

        self.calcButton = QPushButton("&Connect")
        self.calcButton.clicked.connect(self.calc)

        lineLayout = QGridLayout()
        lineLayout.addWidget(QLabel("server ip address"), 0, 0)
        lineLayout.addWidget(self.ipLine, 0, 1)
        lineLayout.addWidget(QLabel("server port"), 1, 0)
        lineLayout.addWidget(self.portLine, 1, 1)
        lineLayout.addWidget(QLabel("shared directory"), 2, 0)
        lineLayout.addWidget(self.sharedLine, 2, 1)

        buttonLayout = QVBoxLayout()
        buttonLayout.addWidget(self.calcButton)

        mainLayout = QHBoxLayout()
        mainLayout.addLayout(lineLayout)
        mainLayout.addLayout(buttonLayout)

        self.setLayout(mainLayout)
        self.setWindowTitle("handRoboLogger")

    # if push button
    def calc(self):
        print (self.ipLine.text())
        print (self.portLine.text())
        print (self.sharedLine.text())
        print ("program start")
        soc = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        while True:
            try:
                soc.connect((self.ipLine.text(), int(self.portLine.text())))
                # soc.connect(("192.168.0.30", 10003))
                print ("soccet connected")
                break
            except:
                print ("soc connect failed")
                time.sleep(1)

        loopCount=0
        while(1):
            data_recv = soc.recv(1024)
            dataFirst = data_recv[:1]   #data_recv extract first character
            print ("Server>",dataFirst)       # サーバー側の書き込みを表示
            if dataFirst == "1":             #if updated image
                try:
                    f.close()
                except:
                    pass                #do nothing
                finally:
                    print ("make directory")
                    today = datetime.datetime.today()
                    shutil.copytree(self.sharedLine.text(),"log/"+today.strftime("%y-%m-%d_%H:%M:%S"))
                    f = open("log/"+today.strftime("%y-%m-%d_%H:%M:%S")+"/data.txt",'w')

            loopCount += 1
            print ("loopCount:%d" % loopCount)

            try:
                f.write(dataFirst+"\n")
            except:
                pass #do nothing

if __name__ == '__main__':
    import sys
    app = QApplication(sys.argv)
    main_window = MainWindow()

    main_window.show()
    sys.exit(app.exec_())