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Main.py
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Main.py
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# -*- coding: utf-8 -*-
'''
Created on 2014年9月16日
@author: Ying
'''
import sys
from PyQt4 import QtGui
from PyQt4 import QtCore
from PyQt4 import Qt
from PyQt4.QtCore import pyqtSignal
from MainWindow_ui import Ui_MainWindow
import requests
import json
import serial
import threading
class BusyBar(QtGui.QProgressDialog):
def __init__(self, text=""):
super(BusyBar, self).__init__()
self.text = text
self.setWindowFlags(QtCore.Qt.WindowStaysOnTopHint)
self.setRange(0, 0)
self.setLabelText(self.text)
self.setValue(0)
self.setFixedSize(500, 100)
self.setAutoClose(False)
self.setWindowModality(Qt.Qt.WindowModal)
class SerialThread(threading.Thread):
def __init__(self, com):
threading.Thread.__init__(self)
self.thread_stop = False
self.ser = serial.Serial(com)
self.ser.baudrate = 115200
print(self.ser.isOpen())
self.id = 0
self.myCommunicator = MyCommunicator()
def run(self):
while not self.thread_stop:
try:
data = self.ser.readline()
self.id = data
# print(self.id)
# print("before sendsignal")
self.myCommunicator.sendSignal()
# print("after sendsignal")
except:
print("readline fail")
def stop(self):
if self.ser.isOpen():
self.ser.close()
print(self.ser.isOpen())
self.thread_stop = True
class MyCommunicator(QtCore.QObject):
trigger = pyqtSignal(name='SerialDataReceived')
def __init__(self, parent=None):
super(MyCommunicator, self).__init__()
def sendSignal(self):
self.trigger.emit()
class MyMainWindow(Ui_MainWindow):
def __init__(self, parent=None):
super(MyMainWindow, self).__init__()
# QtGui.QMainWindow.__init__(self,parent)
self.ui = Ui_MainWindow(self)
self.ui.setupUi(self)
self.setupConnect()
self.isOpenCom = False
self.serverURL = 'http://166.111.53.137:8080/makerPlus/servlet/'
# self.serverURL = 'http://59.66.81.161:8080/makerPlus/servlet/'
# self.serverURL = 'http://172.27.35.42:8080/makerPlus/servlet/'
# self.busyBar = BusyBar("Connecting to Server...")
# self.busyBar.setLabelText("Connecting")
# self.busyBar.show()
try:
self.eventList = requests.get(self.serverURL + 'Event').json()
self.updateEventList(self.eventList)
self.eventSelected()
# self.busyBar.close()
except:
# self.busyBar.close()
QtGui.QMessageBox.warning(self, "Error", "Can't connect to server",
QtGui.QMessageBox.Cancel, QtGui.QMessageBox.NoButton,
QtGui.QMessageBox.NoButton)
strFileType = "TXT File (*.txt)"
self.localFilePath = QtGui.QFileDialog.getSaveFileName(self,
"Save MSpectrum",
"/home",
strFileType)
def __del__(self):
print("in del")
try:
self.mySerialThread.stop()
except:
pass
def setupConnect(self):
self.ui.pushButton.clicked.connect(self.upLoad)
# self.ui.comboBox.currentIndexChanged.connect(self.eventSelected)
self.ui.comboBox.activated.connect(self.eventSelected)
self.ui.pushButton_openCom.clicked.connect(self.onPressCom)
def upLoad(self):
uploadParameters = dict()
for i in range(len(self.currentEventParameters)):
if i == 0:
uploadParameters[self.currentEventParameters[i]] = self.ui.lineEdit_1.text()
elif i == 1:
uploadParameters[self.currentEventParameters[i]] = self.ui.lineEdit_2.text()
elif i == 2:
uploadParameters[self.currentEventParameters[i]] = self.ui.lineEdit_3.text()
elif i == 3:
uploadParameters[self.currentEventParameters[i]] = self.ui.lineEdit_4.text()
elif i == 4:
uploadParameters[self.currentEventParameters[i]] = self.ui.lineEdit_5.text()
elif i == 5:
uploadParameters[self.currentEventParameters[i]] = self.ui.lineEdit_6.text()
elif i == 6:
uploadParameters[self.currentEventParameters[i]] = self.ui.lineEdit_7.text()
elif i == 7:
uploadParameters[self.currentEventParameters[i]] = self.ui.lineEdit_8.text()
r = requests.post(self.serverURL + "Event?EventName=" + self.currentEventName, data={'data': str(uploadParameters)})
# r = requests.post(self.serverURL + "Event?EventName=" + self.currentEventName, data={'data': u"{'some':'毕滢'}"})
print(r.text)
if r.status_code != 200:
QtGui.QMessageBox.warning(self, "Error",
"Upload Error: " + str(r.status_code),
QtGui.QMessageBox.Cancel, QtGui.QMessageBox.NoButton,
QtGui.QMessageBox.NoButton)
else:
isShowDialog = False
if self.currentEventName == "RegisterEvent":
dialogShowStr = r.text
isShowDialog = True
elif self.currentEventName == "CheckEvent":
memberInfo = r.json()
phoneNum = memberInfo["电话"]
showPhoneNum = "手机尾号:" + phoneNum[len(phoneNum) - 4:len(phoneNum)]
self.ui.label_return_info_1.setText(memberInfo["姓名"])
self.ui.label_return_info_2.setText(showPhoneNum)
isShowDialog = False
elif self.currentEventName == "LotteryEvent":
memberInfo = r.json()
phoneNum = memberInfo["电话"]
showPhoneNum = "手机尾号:" + phoneNum[len(phoneNum) - 4:len(phoneNum)]
self.ui.label_return_info_1.setText(memberInfo["姓名"])
self.ui.label_return_info_2.setText(showPhoneNum)
dialogShowStr = "获得15点经验值！！"
isShowDialog = True
if isShowDialog:
QtGui.QMessageBox.warning(self, "Done!",
dialogShowStr,
QtGui.QMessageBox.Information, QtGui.QMessageBox.NoButton,
QtGui.QMessageBox.NoButton)
self.f = open(self.localFilePath, 'a')
self.f.write(str(uploadParameters))
self.f.write(" ")
self.f.write(r.text)
# self.f.write("\n")
self.f.close()
# copy id to clipboard
clipboard = QtGui.QApplication.clipboard()
mimeData = QtCore.QMimeData()
# mimeData.setText(r.text)
mimeData.setText(r.text[0:len(r.text) - 2])
clipboard.setMimeData(mimeData)
def updateEventList(self, eventList):
self.ui.comboBox.clear()
for i in range(len(eventList)):
self.ui.comboBox.addItem(eventList[i])
def eventSelected(self):
self.currentEventName = self.eventList[self.ui.comboBox.currentIndex()]
self.currentEventParameters = requests.get(self.serverURL + 'Event?EventName=' + self.currentEventName).json()
# self.currentEventParameters = requests.get(self.serverURL + 'Tester').json()
# clean label text
self.ui.label_1.setText("")
self.ui.label_2.setText("")
self.ui.label_3.setText("")
self.ui.label_4.setText("")
self.ui.label_5.setText("")
self.ui.label_6.setText("")
self.ui.label_7.setText("")
self.ui.label_8.setText("")
for i in range(len(self.currentEventParameters)):
if i == 0:
self.ui.label_1.setText(self.currentEventParameters[i])
elif i == 1:
self.ui.label_2.setText(self.currentEventParameters[i])
elif i == 2:
self.ui.label_3.setText(self.currentEventParameters[i])
elif i == 3:
self.ui.label_4.setText(self.currentEventParameters[i])
elif i == 4:
self.ui.label_5.setText(self.currentEventParameters[i])
elif i == 5:
self.ui.label_6.setText(self.currentEventParameters[i])
elif i == 6:
self.ui.label_7.setText(self.currentEventParameters[i])
elif i == 7:
self.ui.label_8.setText(self.currentEventParameters[i])
def onPressCom(self):
if not self.isOpenCom:
try:
self.mySerialThread = SerialThread(int(self.ui.lineEdit_com.text()) - 1)
self.mySerialThread.myCommunicator.trigger.connect(self.updateIDfromSerial)
self.mySerialThread.start()
self.isOpenCom = True
self.ui.pushButton_openCom.setText("关闭串口")
except:
self.mySerialThread.stop()
QtGui.QMessageBox.warning(self, "Error",
"Can't open Com",
QtGui.QMessageBox.Cancel, QtGui.QMessageBox.NoButton,
QtGui.QMessageBox.NoButton)
else:
self.mySerialThread.stop()
self.isOpenCom = False
self.ui.pushButton_openCom.setText("开启串口")
def updateIDfromSerial(self):
self.id = self.mySerialThread.id
if not self.currentEventName == "RegisterEvent":
idStr = str(self.id)
self.ui.lineEdit_1.setText(idStr[2:len(idStr) - 5])
print(self.id)
app = QtGui.QApplication(sys.argv)
widget = MyMainWindow()
widget.show()
sys.exit(app.exec_())