Upload New File

Week 10/activity4.py

+import sqlite3
+import json
+import tkinter as tk
+from tkinter import simpledialog, messagebox
+
+# Step 1: Create and populate the staff table
+conn = sqlite3.connect('myDB.db')
+cursor = conn.cursor()
+
+cursor.execute('''CREATE TABLE IF NOT EXISTS staff (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name TEXT,
+    position TEXT,
+    office TEXT,
+    email TEXT
+)''')
+
+# Load data from users.json
+try:
+    with open('users.json') as f:
+        data = json.load(f)
+    for staff in data:
+        cursor.execute("INSERT INTO staff (name, position, office, email) VALUES (?, ?, ?, ?)", (staff[0], staff[1], staff[2], staff[3]))
+    conn.commit()
+except Exception as e:
+    print(f"Data insertion error: {e}")
+
+# Step 2: Function to read staff data from the database
+def upload():
+    cursor.execute('SELECT * FROM staff')
+    return cursor.fetchall()
+
+# Step 3: GUI setup
+root = tk.Tk()
+root.title("Staff Management")
+
+listbox = tk.Listbox(root, width=50, height=10)
+listbox.pack(pady=10)
+
+# Populate the listbox with staff data
+for staff in upload():
+    listbox.insert(tk.END, f"{staff[1]} - {staff[2]} - {staff[3]} - {staff[4]}")
+
+# Add new staff to the database and listbox
+def add_staff():
+    name = simpledialog.askstring("Input", "Enter name:")
+    position = simpledialog.askstring("Input", "Enter office:")
+    office = simpledialog.askstring("Input", "Enter position:")
+    email = simpledialog.askstring("Input", "Enter email:")
+
+    if name and position and office and email:
+        cursor.execute("INSERT INTO staff (name, position, office, email) VALUES (?, ?, ?, ?)",
+                       (name, position, office, email))
+        conn.commit()
+        listbox.insert(tk.END, f"{name} - {position} - {office} - {email}")
+    else:
+        messagebox.showwarning("Warning", "All fields are required!")
+
+# Remove selected staff from the database and listbox
+def remove_staff():
+    try:
+        selected_index = listbox.curselection()[0]
+        selected_item = listbox.get(selected_index)
+        name = selected_item.split(' - ')[0]
+
+        cursor.execute("DELETE FROM staff WHERE name = ?", (name,))
+        conn.commit()
+        listbox.delete(selected_index)
+    except IndexError:
+        messagebox.showwarning("Warning", "Please select a staff member to remove!")
+
+add_button = tk.Button(root, text="Add", command=add_staff)
+add_button.pack(pady=5)
+
+remove_button = tk.Button(root, text="Remove", command=remove_staff)
+remove_button.pack(pady=5)
+
+root.mainloop()
+conn.close()