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Subset Dataframe To Show On Gui Tkinter

I have dropdown option in tkinter which select the option of dropdown by groupby the col1 by dataframe pandas , Now I am able to see the subset of dataframe by clicking ok button i

Solution 1:

It is my last code from previous question

EDIT: I added command= to OptionMenu so now it doesn't need Button to accept selection.

import tkinter as tk
import pandas as pd

# --- functions ---defshowdata():
    global table

    # destroy old frame with tableif table:
        table.destroy()

    # create new frame with table         
    table = tk.Frame(frame_data)
    table.grid(row=0, column=0)

    # fill frame with table
    row, column = df2.shape
    for r inrange(row):
        for c inrange(column):
            e1 = tk.Entry(table)
            e1.insert(1, df2.iloc[r, c])
            e1.grid(row=r, column=c, padx=2, pady=2)
            e1.config(state='disabled')

defon_click():
    global df2

    val = selected.get()

    if val == 'all':
        df2 = df
        #next_button.grid_forget()else:
        df2 = df[ df['TIME'] == val ]
        #next_button.grid(row=1, column=0)print(df2)
    showdata()
    next_button.grid(row=1, column=0)

defon_select(val):
    global df2

    if val == 'all':
        df2 = df
        #next_button.grid_forget()else:
        df2 = df[ df['TIME'] == val ]
        #next_button.grid(row=1, column=0)print(df2)
    showdata()
    next_button.grid(row=1, column=0)

# --- main ---

frame_data = None

df = pd.DataFrame({
    'TIME': ['00:00','00:00','01:00','01:00','02:00','02:00'],
    'A': ['a','b','c','d','e','f'],
    'B': ['x','x','y','y','z','z'],
})

root = tk.Tk()

values = ['all'] + list(df['TIME'].unique())
selected = tk.StringVar()

options = tk.OptionMenu(root, selected, *values, command=on_select)
options.pack()

button = tk.Button(root, text='OK', command=on_click)
button.pack()

# frame for table and button "Next Data"
frame_data = tk.Frame(root)
frame_data.pack()

exit_button = tk.Button(root, text="EXIT", command=root.destroy)
exit_button.pack() 

# table with data - inside "frame_data" - without showing it
table = tk.Frame(frame_data)
#table.grid(row=0, column=0)# buttom "Next Data" - inside "frame_data" - without showing it
next_button = tk.Button(frame_data, text="Next Data", command=showdata)
#next_button.grid(row=1, column=0)

root.mainloop()

EDIT: Example with pandastable is shorter and it has built-in function in mouse right click - like sorting

enter image description here

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import tkinter as tk
import pandas as pd
from pandastable import Table

# --- functions ---defon_select(val):

    if val == 'all':
        pt.model.df = df
    else:
        pt.model.df = df[ df['TIME'] == val ]

    # refresh/redraw table in window
    pt.redraw()

# --- main ---

df = pd.DataFrame({
    'TIME': ['00:00','00:00','01:00','01:00','02:00','02:00'],
    'A': ['a','b','c','d','e','f'],
    'B': ['x','x','y','y','z','z'],
})

root = tk.Tk()

# create frame for pandas table
table_frame = tk.Frame(root)
table_frame.pack()

# add pandastable do frame
pt = Table(table_frame, dataframe=df) # it can't be `root`, it has to be `frame` 
pt.show()
pt.setRowColors(cols=[2], rows=[2, 3], clr='green')

values = ['all'] + list(df['TIME'].unique())
selected = tk.StringVar()

options = tk.OptionMenu(root, selected, *values, command=on_select)
options.pack()

root.mainloop()

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