# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'mainwindow.ui'
#
# Created by: PyQt5 UI code generator 5.10.1
#
# WARNING! All changes made in this file will be lost!

import json
import urllib.request
import datetime
import threading
import time
from PyQt5 import QtCore, QtGui, QtWidgets

class Threader(object):

    def __init__(self):
        self.thr = threading.Thread(target=self.run, args=(), kwargs={})
        #self.thr.daemon = True                            # Daemonize thread
        self.thr.start()                                  # Start the execution

    def run(self):
        ui.statusBar.showMessage("Connecting...")
        time.sleep(1)
        ui.btn_click()
        time.sleep(1)


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):

        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(181, 178)
        self.centralWidget = QtWidgets.QWidget(MainWindow)
        self.centralWidget.setObjectName("centralWidget")
        self.label = QtWidgets.QLabel(self.centralWidget)
        self.label.setGeometry(QtCore.QRect(0, 30, 181, 61))
        font = QtGui.QFont()
        font.setPointSize(36)
        self.label.setFont(font)
        self.label.setAlignment(QtCore.Qt.AlignCenter)
        self.label.setObjectName("label")
        self.pushButton = QtWidgets.QPushButton(self.centralWidget)
        self.pushButton.setGeometry(QtCore.QRect(30, 100, 121, 41))
        font = QtGui.QFont()
        font.setPointSize(14)
        self.pushButton.setFont(font)
        self.pushButton.setObjectName("pushButton")
        self.pushButton.clicked.connect(self.btn_click)
        MainWindow.setCentralWidget(self.centralWidget)
        self.statusBar = QtWidgets.QStatusBar(MainWindow)
        self.statusBar.showMessage("Ready")
        self.statusBar.setObjectName("statusBar")
        MainWindow.setStatusBar(self.statusBar)
        self.actionQuit = QtWidgets.QAction(MainWindow)
        self.actionQuit.setObjectName("actionQuit")
        #self.menuFile.addAction(self.actionQuit)
        #self.menuBar.addAction(self.menuFile.menuAction())
        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)


    def btn_click(self):

        self.statusBar.showMessage("Polling server...")
        time.sleep(1)
        with urllib.request.urlopen(
        "http://api.wunderground.com/api/MYKEY/conditions/q/Canada/Calgary.json") as url:
            s = url.read()
        if s:
            the_time = datetime.datetime.now().time().replace(second=0, microsecond=0).strftime("%H:%M")
            self.statusBar.showMessage("Last check " + str(the_time))
            j = json.loads(s)
            #print(j["current_observation"]["temp_c"])
            temperature = str(j["current_observation"]["temp_c"])
            temperature += " C"
            self.label.setText(temperature)


    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.label.setText(_translate("MainWindow", "0.0 C"))
        self.pushButton.setText(_translate("MainWindow", "Poll"))
        self.actionQuit.setText(_translate("MainWindow", "Quit"))


if __name__ == "__main__":
    import sys
    app = QtWidgets.QApplication(sys.argv)
    MainWindow = QtWidgets.QMainWindow()
    ui = Ui_MainWindow()
    ui.setupUi(MainWindow)
    MainWindow.show()
    threader = Threader()
    sys.exit(app.exec_())