dsp-blockchain/gui.py

from tkinter import *
from linked_data import Chain, format_dict
import pprint

chain = Chain()
chain.populate()

root = Tk()
root.title('dsp blockchain')

view = Entry(root, width=35, borderwidth=5)
view.grid(row=0, column=1, columnspan=3, padx=10, pady=10)


def myClick():
    print(view.get())
    chain.current_contract_state(int(view.get()))
    pprint.pprint(chain.state)

def add_contract():

    # add contract to the blockchain
    def add():
        chain.new_contract(client.get(), contractor.get(), deadline.get(), description.get(), name.get(), int(price.get()), people.get().split(','), initiator.get())

        # destroy add contract window, and print conformation
        newWindow.destroy()
        print('contract added')

    # make new window for adding the information for the contract
    newWindow = Toplevel(root)
    newWindow.title('Add contract')

    # create all text boxes
    Label(newWindow, text='The client: ').grid(row=0, column=0)
    client =  Entry(newWindow, width=35, borderwidth=5)
    client.grid(row=0, column=1, columnspan=3, padx=10, pady=10)

    Label(newWindow, text='The contractor: ').grid(row=1, column=0)
    contractor =  Entry(newWindow, width=35, borderwidth=5)
    contractor.grid(row=1, column=1, columnspan=3, padx=10, pady=10)

    Label(newWindow, text='Deadline: ').grid(row=2, column=0)
    deadline =  Entry(newWindow, width=35, borderwidth=5)
    deadline.grid(row=2, column=1, columnspan=3, padx=10, pady=10)

    Label(newWindow, text='Description: ').grid(row=3, column=0)
    description =  Entry(newWindow, width=35, borderwidth=5)
    description.grid(row=3, column=1, columnspan=3, padx=10, pady=10)

    Label(newWindow, text='Project name: ').grid(row=4, column=0)
    name =  Entry(newWindow, width=35, borderwidth=5)
    name.grid(row=4, column=1, columnspan=3, padx=10, pady=10)

    Label(newWindow, text='Price: ').grid(row=5, column=0)
    price =  Entry(newWindow, width=35, borderwidth=5)
    price.grid(row=5, column=1, columnspan=3, padx=10, pady=10)

    Label(newWindow, text='People involved: ').grid(row=6, column=0)
    people =  Entry(newWindow, width=35, borderwidth=5)
    people.grid(row=6, column=1, columnspan=3, padx=10, pady=10)

    Label(newWindow, text='Initiator').grid(row=7, column=0)
    initiator =  Entry(newWindow, width=35, borderwidth=5)
    initiator.grid(row=7, column=1, columnspan=3, padx=10, pady=10)

    # create the add contract button
    add_c = Button(newWindow, text = "Add contract", command=add)
    add_c.grid(row=8, column=0)
    

myButton = Button(root, text="View contract", command=myClick)
myButton.grid(row=0, column=0)

myButton = Button(root, text="New contract", command=add_contract)
myButton.grid(row=1, column=0)

root.mainloop()