initial commit

Prog_2A/lab_1/lehmer_alg.py

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+import tkinter as tk
+
+from my_package.App_window import AppWindow
+
+label_names = ["a:","b:","m:","seed:"]
+entries = []
+labels = []
+
+class LehmerAlg (AppWindow):
+    def __init__(self):
+        super().__init__(300,500)
+        self.button = tk.Button(self.root, text="calculate", command=self.on_click)
+        self.c_button = tk.Button(self.root, text="close", command=self.close)
+        self.list = tk.Listbox(self.root)
+
+    def init_widgets(self):
+        r = 0
+        for _ in range(4):
+            entry = tk.Entry(self.root, width=20)
+            entry.grid(row=r, column=1)
+            entries.append(entry)
+            label = tk.Label(self.root, text=f"{label_names[r]}")
+            label.grid(row=r, column=0)
+            labels.append(label)
+            r +=1
+        self.button.grid(column=2, row=0)
+        self.c_button.grid(column=2, row=1)
+        self.list.grid(column=1, row=5)
+
+    def on_click(self):
+        val = 0
+        for _ in range(4):
+           label_names[val] = entries[val].get()
+           entries[val].delete(0, tk.END)
+           val +=1
+
+        result = (int(label_names[0])*int(label_names[3])+int(label_names[1])) %int(label_names[2])
+        #v_k = (a * v_k + b) % m
+        self.list.insert(tk.END, result)
+
+    def close(self):
+        self.root.destroy()
+
+def main ():
+    app = LehmerAlg()
+    app.run()
+
+main()