Sergio López

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# By Sergio López
# GPLv3
# http://daemonfreedom.blogspot.com/

try:
    from Tkinter import *       #For GUI

except ImportError:
    print "Weather Tkinter: No se encuentra python-tk.\nPara instalar el paquete en su equipo:\nsudo apt-get install python-tk\n\n"
    exit(1)

import urllib2              #For urlopen

class Application(Frame):
    """For GUI Aplication"""

    def __init__(self, master=None):
        Frame.__init__(self, master)
        self.grid()
        self.myvar =StringVar()
        self.createWidgets()

    def createWidgets(self):
        self.listfromfile =[]
        print "Weather Tkinter: createWidgest"
        self.cpLabel = Label(self, text="Código postal:")
        self.aboutLabel = Label(self, text="Weather\nTkinter")
        self.webLabel = Label(self, text="Mas app's: daemonfreedom.blogspot.com ")
        self.textEntry = Entry(self, textvariable=self.myvar)
        self.okButton = Button ( self, text='Ok', command=self.okAction )
        self.impButton = Button ( self, text='Imprimir a archivo', command=self.imptofile)
        self.quitButton = Button ( self, text='Salir', command=self.quit )
        self.textZone = Text(self, height=8, width=30)
        self.bmZone = Text(self, height=4, width=9)

        self.cpLabel.grid(row=1, column=1)
        self.aboutLabel.grid(row=3, column=3)
        self.webLabel.grid(row=2, column=1)
        self.textEntry.grid(row=1, column=2)
        self.okButton.grid(row=1, column=3)
        self.impButton.grid(row=2, column=2)
        self.quitButton.grid(row=2, column=3)
        self.textZone.grid(row=3, column=1)
        self.bmZone.grid(row=3, column=2)

    def okAction(self):
        print "Weather Tkinter: Ok"
        self.textZone.delete(1.0, END)
        self.myvar = self.textEntry.get()
        self.imp =self.genWeather(self.myvar)
        self.impList(self.imp)

    def genWeather(self, cp):
        try:
            print "Weather Tkinter: genWeather"
            self.cad="http://www.google.com/ig/api?weather="+cp+",spain&hl=es"
            self.lista = []

            self.f = urllib2.urlopen(self.cad)
            self.down = self.f.read()
            self.f.close()

            for self.element in self.down:
                if self.element == "<":
                    self.cadena =""
                if self.element == ">":
                    self.cadena=self.cadena+">"
                    self.lista.append(self.cadena)
                    self.cadena=""
                self.cadena =self.cadena+self.element
            self.final=[self.lista[4], self.lista[5], self.lista[13], self.lista[14], self.lista[15], self.lista[16], self.lista[18]]
            return self.final
        except IndexError:
            print "Weather Tkinter: Tipo nulo: genWeather"

    def impList(self, paramtolist):
        try:
            print "Weather Tkinter: impList"
            cont =0
            self.state =0
            for self.element in paramtolist:
                if cont ==3:
                    self.textZone.insert(END, "Temperatura F: ")
                if cont ==4:
                    self.textZone.insert(END, "Temperatura C: ")
                self.textZone.insert(END, self.retSplitXml(self.element))
                self.textZone.insert(END, "\n")
                cont=cont+1

                self.listfromfile.append(self.retSplitXml(self.element))
                self.listfromfile.append("\n")
            print self.listfromfile
        except NoneType:
            print "Weather Tkinter: Tipo nulo: impList"


    def retSplitXml(self, splitcad):
        print "Weather Tkinter: retSplitXml"
        self.splitcad = splitcad.split("\"")
        return self.splitcad[1]

    def imptofile(self):
        print "Weather Tkinter: imptofile"
        wtfile = open("weather.txt", "w")
        wtfile.writelines(self.listfromfile)
        wtfile.close()


def main():

    print "Weather Tkinter: HELLO, This is Weather Tkinter! "

    app = Application()
    app.master.title("Weather Tkinter")
    app.mainloop()

    print "Weather Tkinter: Bye! "
    return 0

if __name__ == '__main__':
    main()