Create ui.py

ui.py

@@ -0,0 +1,189 @@
+import ttkbootstrap as tb
+
+from ttkbootstrap.constants import *
+
+from tkinter import *
+
+from ttkbootstrap.scrolled import ScrolledFrame
+
+from quad import Quadratic
+
+from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg, NavigationToolbar2Tk
+
+from ttkbootstrap.dialogs import Messagebox
+
+
+
+# Most variables are named a,b,c according to ax² + bx + c in a quadratic equation
+
+
+
+def plot():
+
+
+
+    # Collect all inputs
+
+    a_entryInput  = a_entry.get()
+
+    b_entryInput = b_entry.get()
+
+    c_entryInput = c_entry.get()
+
+    
+
+    try:
+
+        a = float(a_entryInput)
+
+        b = float(b_entryInput)
+
+        c = float(c_entryInput)
+
+        eqn = Quadratic(a,b,c)
+
+
+
+        #--------------------------------------------------------------------------
+
+        # Background Graph Frame
+
+        graph_frame = ScrolledFrame(root, width = 800, height = 500)
+
+        graph_frame.grid(row = 1, column  = 0,pady = 10)
+
+
+
+        fig = eqn.drawFigure()
+
+
+
+        canvas = FigureCanvasTkAgg(figure = fig, master = graph_frame)
+
+        canvas.draw()
+
+        canvas.get_tk_widget().pack()
+
+
+
+        toolbar = NavigationToolbar2Tk(canvas, graph_frame)
+
+        toolbar.update()
+
+
+
+        canvas.get_tk_widget().pack()
+
+        solution_label.config(text = "Solution : x₁ = {0}, x₂ = {1}".format(eqn.solveQuad()[0], eqn.solveQuad()[1]))
+
+        
+
+    except:
+
+        Messagebox.show_error(title = "Error", message = "User entered wrong value")
+
+ 
+
+
+
+
+
+# Base window widget
+
+root = tb.Window(themename="vapor")
+
+root.geometry("720x720")
+
+root.title("Quadratic Equation Solver")
+
+
+
+# Font data
+
+font = ("Nunito", 12)
+
+
+
+# Frame containing the entry for the three arguments
+
+top_frame = tb.Frame(root)
+
+top_frame.grid(row = 0, column = 0,padx  = 10, pady = 20)
+
+
+
+# Entry for the three arguments
+
+a_frame = tb.Frame(top_frame)
+
+a_frame.grid(row = 0, column = 0, padx=5)
+
+
+
+a_label = tb.Label(a_frame, text= "a =", font = font)
+
+a_label.grid(row = 0, column = 0)
+
+
+
+a_entry = tb.Entry(a_frame, width = 30, font = font)
+
+a_entry.grid(row = 0, column = 1)
+
+
+
+b_frame = tb.Frame(top_frame)
+
+b_frame.grid(row = 0, column = 1, padx=5)
+
+
+
+b_label = tb.Label(b_frame, text = "b =", font = font)
+
+b_label.grid(row = 0, column = 0)
+
+
+
+b_entry = tb.Entry(b_frame, width = 30, font = font)
+
+b_entry.grid(row = 0, column = 1)
+
+
+
+c_frame = tb.Frame(top_frame)
+
+c_frame.grid(row = 0, column = 2, padx=5)
+
+
+
+c_label = tb.Label(c_frame, text = "c =", font = font)
+
+c_label.grid(row = 0, column = 0)
+
+
+
+c_entry = tb.Entry(c_frame, width = 30, font = font)
+
+c_entry.grid(row = 0, column = 1)
+
+
+
+
+
+# Button to plot the matplotlib graph
+
+plot_button = tb.Button(top_frame, width = 70, text = "Plot", command = plot)
+
+plot_button.grid(row = 1, column = 1, pady = 15)
+
+
+
+# Label containing the solution to the equation
+
+solution_label = tb.Label(root,font = (font[0], 15), text = "")
+
+solution_label.grid(row = 2, column = 0, pady = 10)
+
+
+
+root.mainloop()