Tkinter testmaker \u2013 part II<\/a><\/p>\nThis is the code for part III<\/p>\n
import tkinter as tk\r\n# import os\r\n# from random import choice, randrange\r\n\r\n\r\nclass Window:\r\n def __init__(self):\r\n self.root = tk.Tk()\r\n self.mem = {}\r\n\r\n def label(self, text, r, c):\r\n \"Creates a label with a text and row and column as arguments\"\r\n self.label = tk.Label(\r\n self.root,\r\n text=text)\r\n self.label.grid(row=r, column=c)\r\n return self.label\r\n\r\n def entry(self, r, c):\r\n \"Creates an input entry for the user\"\r\n self.v = tk.StringVar()\r\n self.e = tk.Entry(\r\n self.root,\r\n textvariable=self.v)\r\n self.e.grid(row=r, column=c, sticky=\"w\")\r\n return self.e\r\n\r\n def textarea(self, r, c):\r\n \"Creates an input entry for the user\"\r\n # self.v = tk.StringVar()\r\n self.t = tk.Text(\r\n self.root, height=10)\r\n self.t.grid(row=r, column=c, columnspan=2)\r\n return self.t\r\n\r\n def memorize(self, key, data):\r\n self.mem[key] = data\r\n print(self.mem)\r\n\r\n def number_of_students(self):\r\n \"Creates the input of number of students using methods label and entry\"\r\n label = w.label(\"Number of students\", 0, 0)\r\n entry = w.entry(0, 1)\r\n entry.focus()\r\n entry.bind(\r\n \"<Return>\", lambda x: w.memorize(label[\"text\"], self.v.get()))\r\n\r\n def template(self):\r\n \"Creates the template for the test\"\r\n ta = w.textarea(1, 0)\r\n example = \"Sapendo che i costi diretti corrispondono al {}% del prezzo, calcola il prezzo con costi diretti pari a {}\u20ac.\"\r\n ta.insert(\"0.0\", example)\r\n ta.bind(\r\n \"<Return>\", lambda x: w.create_exercise(\"template\", ta.get(\"0.0\", tk.END)))\r\n\r\n def create_exercise(self, key, data):\r\n self.memorize(key, data)\r\n x = self.mem[\"template\"].count(\"{}\")\r\n if x > 0:\r\n self.mem[\"ndata\"] = x\r\n print(self.mem)\r\n for n in range(x):\r\n self.entry(n + 2, 0)\r\n else:\r\n print(\"There are no {}, add some if you want random data.\")\r\n\r\n\r\ndef main():\r\n \"Show the widgets\"\r\n w.number_of_students()\r\n w.template()\r\n\r\n\r\n# ============ Launch the app\r\nw = Window()\r\nmain()\r\nw.root.mainloop()\r\n\r\n\r\ndef old_code():\r\n data = [d[x] for x in d]\r\n name = [x for x in d]\r\n data2 = zip(name, data)\r\n\r\n template = \": Sapendo che i costi diretti corrispondono al {}% del prezzo, calcola il prezzo con costi diretti pari a {}\u20ac.\"\r\n\r\n # valori assoluti (choice)\r\n costi_diretti_euro = [20, 30, 35, 40, 45]\r\n # percentuali (randrange)\r\n start, stop, step = 30, 150, 10\r\n\r\n tracce = \"\"\r\n sol = \"\"\r\n for alunno in d:\r\n a = choice(costi_diretti_euro)\r\n b = randrange(start, stop, step)\r\n template2 = template.format(a, b)\r\n tracce += alunno + template2 + \"\\n\"\r\n sol += alunno + template2 + \"SOL: {}\\n\".format(b\/a*100)\r\n\r\n\r\n file_alunni = \"tracce.txt\"\r\n file_docente = \"soluzione.txt\"\r\n\r\n with open(file_alunni, \"w\") as file:\r\n file.write(tracce)\r\n with open(file_docente, \"w\") as file:\r\n file.write(sol)\r\n\r\n os.startfile(\"soluzione.txt\")\r\n os.startfile(\"tracce.txt\")\r\n\r\n\r\n link = \"https:\/\/youtu.be\/_uX7hED50KY\"\r\n\r\n<\/pre>\nThis is the live coding videos of all parts<\/p>\n
Video Tk tests app – Part 1<\/h2>\n