SowinskiBraeden/change-due
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add / subtract paid amount in cash buttons

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SowinskiBraeden committed 2023-06-22 14:19:09 -07:00
1 parent 6d9a89a2f1
commit 2cfd03e06d
2 files changed
+174 -16
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__main__.py
+49 -16
View File
@@ -1,7 +1,7 @@
#!/usr/bin/env python3.11
from customtkinter import set_appearance_mode, set_default_color_theme
from customtkinter import CTk, CTkEntry, CTkButton, CTkLabel, CTkFrame
from customtkinter import DISABLED
from customtkinter import CTk, CTkEntry, CTkButton, CTkLabel, CTkFrame, CTkSwitch
from currencyButtons import initializeCurrencyButtons
class Window(CTk):
def __init__(self):
@@ -19,45 +19,72 @@ class Window(CTk):
self.amountDue: float = 0.0
self.left_frame: CTkFrame = CTkFrame(master=self, width=((self.width / 2) - 20), height=(self.height - 40))
self.left_frame: CTkFrame = CTkFrame(master=self, width=(self.width / 2 - 20), height=(self.height / 2 - 40), fg_color="gray20")
self.left_frame.grid_propagate(False)
self.left_frame.grid(row=0, column=0, pady=20, padx=10)
self.left_frame.grid(row=0, column=0, pady=20, padx=10, sticky='NW')
# Static label
_mainLabel: CTkLabel = CTkLabel(master=self.left_frame, text="Change Due Calculator")
_mainLabel.grid(row=0, column=0, pady=12, padx=10)
mainLabel: CTkLabel = CTkLabel(master=self.left_frame, text="Change Due Calculator", font=("Arial", 18, 'bold'))
mainLabel.grid(row=0, column=0, pady=12, padx=10)
charValidation = self.register(self.only_numbers)
self.entry: CTkEntry = CTkEntry(
master=self.left_frame,
placeholder_text="Amount Charged...",
width=200,
height=40,
validate="key",
validatecommand=(charValidation, '%d', '%s', '%S')
validatecommand=(charValidation, '%d', '%s', '%S'),
placeholder_text="Amount Charged..."
)
self.entry.grid(row=1, column=0, pady=12, padx=10)
self.entry.insert(0, 'Amount Charged...')
# Warning Label
self.invalidLabel: CTkLabel = CTkLabel(master=self.left_frame, text="Not a Number!", text_color="red", font=("Arial", 24, 'bold'))
self.invalidLabel: CTkLabel = CTkLabel(master=self.left_frame, text="Not a Number!", text_color="red", font=("Arial", 20, 'bold'))
calculateButton: CTkButton = CTkButton(master=self.left_frame, text="Calculate", command=self.calculate, width=200, height=50)
calculateButton.grid(row=2, column=0, pady=12, padx=10)
self.right_frame: CTkFrame = CTkFrame(master=self, width=((self.width / 2) - 20), height=(self.height - 40))
self.left_frame_bottom: CTkFrame = CTkFrame(master=self, width=(self.width / 2 - 20), height=(self.height / 2 - 40), fg_color="gray20")
self.left_frame_bottom.grid_propagate(False)
self.left_frame_bottom.grid(row=0, column=0, pady=20, padx=10, sticky='SW')
paidWithLabel: CTkLabel = CTkLabel(master=self.left_frame_bottom, text="Paid With", font=("Arial", 18, 'bold'))
paidWithLabel.grid(row=0, column=0, pady=(16, 0), padx=10)
self.mode: bool = True # True == ADD, False == SUBTRACT
self.modeLabel: CTkLabel = CTkLabel(master=self.left_frame_bottom, text=f"Mode: {'ADD' if self.mode else 'SUBTRACT'}", font=("Arial", 18, 'bold'))
self.modeLabel.grid(row=0, column=4, pady=(16, 0), padx=(50, 10), sticky='NE')
self.modeSelect: CTkSwitch = CTkSwitch(master=self.left_frame_bottom, text="Mode", command=self.updateMode)
self.modeSelect.grid(row=0, column=3, pady=(16, 0), padx=(50, 10), sticky='NE')
self.total: float = 0.0
self.totalLabel: CTkLabel = CTkLabel(master=self.left_frame_bottom, text=f"Total: {self.total}", font=("Arial", 18, 'bold'))
self.totalLabel.grid(row=0, column=2, pady=(16, 0), padx=10, sticky='NE')
currencyButtons: list[CTkButton] = initializeCurrencyButtons(self.left_frame_bottom, self.sum)
r, c = 1, 0
for button in currencyButtons:
button.grid(row=r, column=c, pady=12, padx=10)
if c < 3: c += 1
else: c = 0; r += 1
self.right_frame: CTkFrame = CTkFrame(master=self, width=(self.width / 2 - 20), height=(self.height - 40), fg_color="gray20")
self.right_frame.grid_propagate(False)
self.right_frame.grid(row=0, column=1, pady=20, padx=10)
self.total: float = 0.0
self.totalLabel: CTkLabel = CTkLabel(master=self.right_frame, text=f"Total: {self.total}", font=("Arial", 24, 'bold'))
self.totalLabel.grid(row=0, column=0, pady=12, padx=10)
self.mainloop()
def updateMode(self) -> None:
self.mode = not self.mode
self.modeLabel.configure(text=f"Mode: {'ADD' if self.mode else 'SUBTRACT'}")
def quitApplication(self, event=None) -> None: self.destroy()
def only_numbers(self, action: int, current: str, char: str) -> bool:
if action == 0: return True # If delete character
def only_numbers(self, action: str, current: str, char: str) -> bool:
if int(action) == 0: return True # If delete character
if '.' in current and len(current.split('.')[1]) == 2: return False # prevent more than 2 decimal
return (char.isdigit() or char == ".") # only allow digits and decimal
@@ -77,5 +104,11 @@ class Window(CTk):
def calculate(self) -> None:
print(self.amountDue)
def sum(self, value: float) -> None:
if self.total == 0 and not self.mode: return
self.total += value * (1 if self.mode else -1)
if self.total < 0: self.total = 0
self.totalLabel.configure(text=f"Total: {self.total:.2f}")
if __name__ == '__main__':
window = Window()
currencyButtons.py
+125
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@@ -0,0 +1,125 @@
from customtkinter import CTkButton
def initializeCurrencyButtons(root, cmd) -> list[CTkButton]:
return [
CTkButton(
master=root,
text="$100 Bill",
width=152,
height=70,
font=("Arial", 24, 'bold'),
fg_color="Burlywood3",
hover_color="Burlywood4",
command=lambda: cmd(100)
),
CTkButton(
master=root,
text="$50 Bill",
width=152,
height=70,
font=("Arial", 24, 'bold'),
fg_color="IndianRed3",
hover_color="IndianRed4",
command=lambda: cmd(50)
),
CTkButton(
master=root,
text="$20 Bill",
width=152,
height=70,
font=("Arial", 24, 'bold'),
fg_color="medium sea green",
hover_color="sea green",
command=lambda: cmd(20)
),
CTkButton(
master=root,
text="$10 Bill",
width=152,
height=70,
font=("Arial", 24, 'bold'),
fg_color="MediumPurple3",
hover_color="MediumPurple4",
command=lambda: cmd(10)
),
CTkButton(
master=root,
text="$5 Bill",
width=152,
height=70,
font=("Arial", 24, 'bold'),
fg_color="royal blue",
hover_color="dark slate blue",
command=lambda: cmd(5)
),
CTkButton(
master=root,
text="$2 Coin",
width=152,
height=70,
font=("Arial", 24, 'bold'),
fg_color="honeydew4",
hover_color="gray37",
command=lambda: cmd(2)
),
CTkButton(
master=root,
text="$1 Coin",
width=152,
height=70,
font=("Arial", 24, 'bold'),
fg_color="lightgoldenrod4",
hover_color="tan4",
command=lambda: cmd(1)
),
CTkButton(
master=root,
text="Quarter ($0.25)",
width=152,
height=70,
font=("Arial", 19, 'bold'),
fg_color="honeydew4",
hover_color="gray37",
command=lambda: cmd(0.25)
),
CTkButton(
master=root,
text="Dime ($0.10)",
width=152,
height=70,
font=("Arial", 19, 'bold'),
fg_color="honeydew4",
hover_color="gray37",
command=lambda: cmd(0.1)
),
CTkButton(
master=root,
text="Nickel ($0.05)",
width=152,
height=70,
font=("Arial", 19, 'bold'),
fg_color="honeydew4",
hover_color="gray37",
command=lambda: cmd(0.05)
),
CTkButton(
master=root,
text="Penny ($0.01)",
width=152,
height=70,
font=("Arial", 19, 'bold'),
fg_color="saddle brown",
hover_color="OrangeRed4",
command=lambda: cmd(0.01)
),
]