Temperature Conversion.py

# Temperature Conversion GUI
# Programmed by Zane "ZenOokami"
# www.EssenceOfZen.org

from tkinter import *
import EssencePython

EoZ = EssencePython

class Main_Window:
    def __init__(self, master):
        EoZ.EoZ_Logo()
        print("Starting Program...")
        # self.master = master

        master.title("Temperature Conversion")  # Window Title
        master.geometry("280x230")  # Set default window size

        self.celsius = 0.00  # We create basic variables for later
        self.fahrenheit = 0.00  # Another basic variable to use later
        self.version = "Current Version: 1.10.9"
        self.creator = "Coded by: ZenOokami | www.EssenceOfZen.org \n"

        # Start the graphical additions ======================================
        frame = Frame(master)  # We create a frame to have all of our items in.
        frame.pack()  # We use the pack module to make organize and allow the frame to appear

        # Tool bar ******************************
        tool_bar = Menu(frame)
        master.config(menu=tool_bar)

        tool_bar_file = Menu(tool_bar)
        tool_bar_file.add_command(label="Exit", command=master.quit)

        tool_bar_edit = Menu(tool_bar)
        tool_bar_edit.add_command(label="Copy")

        tool_bar.add_cascade(label="File", menu=tool_bar_file)
        tool_bar.add_cascade(label="Edit", menu=tool_bar_edit)
        # ***************************************


        self.version_label = Label(frame, text=self.version)  # We create our first label for program version
        self.version_label.pack()

        # Creator Label
        self.creator_label = Label(frame, text=self.creator)  # This is the creator label, the "Created by me" and such
        self.creator_label.pack()

        # Fahrenheit=====================================
        self.user_label = Label(frame,
                                text="Fahrenheit to Celsius")  # Create a basic Label to clarify which bar is which
        self.user_label.pack()

        self.user_temp1 = Entry(frame)  # We create a simple text field for fahrenheit
        self.user_temp1.insert(0, self.fahrenheit)  # This is used to have a default value for the text field
        self.user_temp1.pack()

        self.converted_label1 = Label(frame, text=self.celsius)  # Another Label
        self.converted_label1.pack()

        # Celsius========================================
        self.user_label2 = Label(frame, text="Celsius to Fahrenheit")  # Create a basic Label
        self.user_label2.pack()

        self.user_temp2 = Entry(frame)  # This is our text field for celsius
        self.user_temp2.insert(0, self.celsius)  # Default value for celsius
        self.user_temp2.pack()

        self.converted_label2 = Label(frame, text=self.fahrenheit)
        self.converted_label2.pack()

        # Buttons=========================================
        self.convert_button = Button(frame, text="Convert", fg="green",
                                     command=self.update)  # This is our convert button!
        self.convert_button.pack(side=LEFT)

        self.quit_button = Button(frame, text="Quit", fg="red",
                                  command=master.quit)  # This is our quit button
        self.quit_button.pack(side=RIGHT)

        print("Program reached passed Button Code")

    # we aren't using @staticmethod because we actually are using class variables!
    def update(self):  # This is a function that causes the GUI to update after the "Convert" button is clicked
        print("Updating GUI...")
        self.celsius = self.fahrenheit_to_celsius(self.user_temp1.get())  # Call the equation functions!
        self.fahrenheit = self.celsius_to_fahrenheit(self.user_temp2.get())

        self.converted_label1.config(text=self.celsius)  # we use the .config to update the labels!
        self.converted_label2.config(text=self.fahrenheit)

    def set_size(self, master):  # Not working just yet
        print("Setting Size")
        #master.geometry()

    @staticmethod  # we use staticmethod because we're not using any class variables.
    def fahrenheit_to_celsius(fahrenheit):  # Equation for converting
        print("Running FaH to Cel...")
        celsius = (float(fahrenheit) - 32) * (5 / 9)
        return celsius

    @staticmethod
    def celsius_to_fahrenheit(celsius):  # Equation for converting
        print("Running Cel to Fah...")
        fahrenheit = float(celsius) * (9 / 5) + 32
        return fahrenheit

    @staticmethod
    def copy():
        print("Not yet implemented")


def main():
    main_window = Tk()  # We create a TK object

    # This allows the removal of the boarder.
    #main_window.overrideredirect(True)

    main_program = Main_Window(main_window)
    # We then make a new object which is an instance of the class - using "main_window" as the "master" for the class

    main_window.mainloop()  # This is the classic loop to keep the GUI running

    # main_window.destroy()  # Destroys the GUI after the mainloop finishes


main()