How Should A Scrollable Spreadsheet Be Displayed Within Tkinter?
Currently I am using a Treeview. The problem is that I am using quite a large data set. So that the GUI isn't massive, I've limited the size of the Treeview to fit the window and a
Solution 1:
I ended up using pandastable (https://github.com/dmnfarrell/pandastable). As it provided a quick and easy way of displaying data in a spreadsheet like manner. It also provides a lot of built in functionality, such as: sorting, filtering and applying functions to columns
Solution 2:
The below solution is cobbled together but should achieve the desired result:
from tkinter import *
classApp:
def__init__(self, root):
self.entry = []
self.sv = []
self.root = root
self.canvas = Canvas(self.root, background="#ffffff", borderwidth=0)
self.frame = Frame(self.canvas, background="#ffffff")
self.scrolly = Scrollbar(self.root, orient="vertical", command=self.canvas.yview)
self.scrollx = Scrollbar(self.root, orient="horizontal", command=self.canvas.xview)
self.canvas.configure(yscrollcommand=self.scrolly.set)#, xscrollcommand=self.scrollx.set)
self.canvas.create_window((4,4), window=self.frame, anchor="nw", tags="self.frame")
self.scrolly.pack(side="left", fill="y")
self.canvas.pack(side="top", fill="both", expand=True)
self.scrollx.pack(side="bottom", fill="x")
self.frame.bind("<Configure>", self.onFrameConfigure)
for i inrange(15):
self.entry.append([])
self.sv.append([])
for c inrange(30):
self.sv[i].append(StringVar())
self.sv[i][c].trace("w", lambda name, index, mode, sv=self.sv[i][c], i=i, c=c: self.callback(sv, i, c))
self.entry[i].append(Entry(self.frame, textvariable=self.sv[i][c]).grid(row=c, column=i))
defonFrameConfigure(self, event):
self.canvas.configure(scrollregion=self.canvas.bbox("all"))
defcallback(self, sv, column, row):
print("Column: "+str(column)+", Row: "+str(row)+" = "+sv.get())
root = Tk()
App(root)
root.mainloop()
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