class ConfirmationFrame(tk.Frame):
def __init__(self, parent, first="Confirm", font=None, **kwargs):
super().__init__(parent, **kwargs)
self.confirm_bt = LabelButton(self,
"Confirm",
width=7,
font=font,
bg="green")
self.return_bt = LabelButton(self, "Return", width=7, font=font)
confirm_grid_info = {
"row": 0,
"column": 1,
"sticky": "nswe",
"padx": 2
}
return_grid_info = {"row": 0, "column": 1, "sticky": "nswe", "padx": 2}
if first == "Confirm":
confirm_grid_info["column"] = 0
else:
return_grid_info["column"] = 0
self.confirm_bt.grid(**confirm_grid_info)
self.return_bt.grid(**return_grid_info)
def set_confirm(self, command):
self.confirm_bt.command = command
def set_return(self, command):
self.return_bt.command = command
def __init__(self, parent, **kwargs):
super().__init__(parent, **kwargs)
self.grid_columnconfigure(2, weight=1)
self.original_order = None
self.ticket_no = tk.Label(self,
font=self.font,
relief=tk.SUNKEN,
bd=1,
bg="white")
self.index = None
self.completed = False
self.is_gridded = False
self.progress = ProgressBar(self)
self.cancel_button = LabelButton(self,
"Cancel",
width=7,
font=self.font,
bg="red",
command=self.on_cancel)
self.modify_button = LabelButton(self,
"Modify",
width=7,
font=self.font,
command=self.on_modify)
self.confirm_cancel = ConfirmationFrame(self, font=self.font)
self.confirm_cancel.set_confirm(self.on_cancel_confirm)
self.confirm_cancel.set_return(self.on_cancel_return)
self.confirm_modify = ConfirmationFrame(self,
first="Return",
font=self.font)
self.confirm_modify.set_confirm(self.on_modify_confirm)
self.confirm_modify.set_return(self.on_modify_return)
ttk.Separator(self, orient=tk.HORIZONTAL).grid(row=0,
column=0,
columnspan=5,
sticky="we",
pady=2)
self.ticket_no.grid(row=1, column=0, sticky="nswe", padx=2)
self.progress.grid(row=1,
column=1,
sticky="nswe",
columnspan=2,
padx=2)
self.modify_button.grid(row=1, column=3, padx=2, sticky="nswe")
self.cancel_button.grid(row=1, column=4, padx=2, sticky="nswe")
self.confirm_cancel.grid(row=1, column=3, columnspan=2, sticky="nswe")
self.modify_button.lift()
self.cancel_button.lift()
def __init__(self, parent, **kwargs):
super().__init__(parent, **kwargs)
self.variables = TimeVariable(self)
labels = ["MM", "DD", "YYYY", "HH", "MM", "AM/PM"]
labels = [
tk.Label(self, font=self.font, text=label) for label in labels
]
for i, label in enumerate(labels):
label.grid(row=0, column=i, sticky="w")
self.variables[i].grid(row=1, column=i, sticky="w")
confirm = LabelButton(self,
"Set Time",
command=self.set_time,
font=self.font)
confirm.grid(row=1, column=6)
def __init__(self, **kwargs):
super().__init__(**kwargs)
current_time = ServerTime(self, bd=2)
current_time.grid(row=0, column=0, pady=5, padx=5, sticky="nswe")
edittime = EditTime(self)
edittime.grid(row=1, column=0, pady=5, padx=5, sticky="nswe")
confirm = LabelButton(self,
text="Confirm",
bg="green",
command=self.destroy,
font=current_time.font)
confirm.grid(row=1, column=1, pady=5, padx=5, sticky="swe")
self.current_time = current_time
self.configure(bd=10)
self.resizable(width=False, height=False)
self.wm_title("Set Time")
def __init__(self, parent, **kwargs):
self.removed = True
self._ticket = None
self.category = None
self.item_selector = ttk.Combobox(parent,
state="readonly",
style="ItemEditor.TCombobox",
font=self.font,
width=type(self).longest_item,
postcommand=self.post_command)
self.edit_options = LabelButton(parent,
"Options",
width=7,
font=self.font,
command=self._options_callback(parent))
self.remove_item = LabelButton(parent,
"Remove",
width=7,
font=self.font,
bg="red",
command=self._remove_callback)
self.add_item = LabelButton(parent,
"",
width=7,
font=self.font,
command=self._add_callback)
def __init__(self, parent, **kwargs):
super().__init__(parent, **kwargs)
self.grid_columnconfigure(0, weight=1)
self.grid_columnconfigure(1, weight=1)
self.buttons = [
LabelButton(self, payment_type, font=self.font, width=15)
for payment_type in type(self).payment_types
] # pylint:disable=E1101
self.cash_button = None
rowcount = 3
columncount = 0
for i, button in enumerate(self.buttons):
if i < 3:
button.grid(row=i,
column=0,
columnspan=2,
sticky="nswe",
padx=10,
pady=2)
else:
button.configure(font=(self.font[0], self.font[1] + 2))
if columncount == 2:
columncount = 0
rowcount += 1
button.grid(row=rowcount,
column=columncount,
sticky="nswe",
padx=10,
pady=2)
columncount += 1
if button["text"] == "Cash":
self.cash_button = button
assert self.cash_button is not None
self.ctor_args = None
class ItemEditor(metaclass=ItemEditorType, device="POS"):
font = ("Courier", 14)
style = None
def __new__(cls, parent, **kwargs):
if cls.style is None:
cls.style = ttk.Style(parent)
cls.style.configure("ItemEditor.TCombobox", font=cls.font)
cls.style.map("ItemEditor.TCombobox",
fieldbackground=[("readonly", "white")],
selectbackground=[("readonly", "white")],
selectforeground=[("readonly", "black")])
return super().__new__(cls)
def __init__(self, parent, **kwargs):
self.removed = True
self._ticket = None
self.category = None
self.item_selector = ttk.Combobox(parent,
state="readonly",
style="ItemEditor.TCombobox",
font=self.font,
width=type(self).longest_item,
postcommand=self.post_command)
self.edit_options = LabelButton(parent,
"Options",
width=7,
font=self.font,
command=self._options_callback(parent))
self.remove_item = LabelButton(parent,
"Remove",
width=7,
font=self.font,
bg="red",
command=self._remove_callback)
self.add_item = LabelButton(parent,
"",
width=7,
font=self.font,
command=self._add_callback)
def grid(self, row=None, column=None, isaddon=True):
if isaddon:
self.item_selector.grid(row=row,
column=column + 1,
sticky="nswe",
padx=2,
pady=1)
self.add_item.grid(row=row,
column=column + 1,
sticky="nswe",
padx=2,
pady=1)
else:
self.item_selector.grid(row=row,
column=column,
columnspan=2,
sticky="nswe",
padx=2,
pady=1)
self.add_item.grid(row=row,
column=column,
columnspan=2,
sticky="nswe",
padx=2,
pady=1)
self.edit_options.grid(row=row,
column=column + 3,
sticky="nswe",
padx=2,
pady=1)
self.remove_item.grid(row=row,
column=column + 4,
sticky="nswe",
padx=2,
pady=1)
def send_alert(self):
if self.ticket.parameters.get("register", False):
alert(f"'{self.ticket.name}' may have been completed")
def post_command(self):
self.send_alert()
self.ticket.selected_options.clear()
@property
def ticket(self):
return self._ticket
@ticket.setter
def ticket(self, value):
self.category = value.category
self.item_selector["values"] = type(self).item_names(value.category)
self.item_selector.set(value.name)
self.add_item["text"] = value.category
if value.name:
self._add_callback()
else:
self._remove_callback()
self._ticket = value
def get(self):
if self.removed or self.ticket is None:
return type(self).null_item
item_name = self.item_selector.get()
if item_name:
self.ticket.name = item_name
self.ticket.price, self.ticket.options = \
type(self).item_lookup(self._ticket.category, item_name)
self.ticket.parameters["status"] = None
else:
self.ticket.price = 0
self.ticket.selected_options.clear()
self.ticket.parameters.clear()
return self.ticket
def _remove_callback(self, *args):
self.removed = True
if self.ticket is not None:
self.send_alert
self.item_selector.lower()
self.edit_options.grid_remove()
self.remove_item.grid_remove()
self.add_item.lift()
def _add_callback(self, *args):
self.removed = False
self.item_selector.lift()
self.edit_options.grid()
self.remove_item.grid()
self.add_item.lower()
def _options_callback(self, parent):
def inner(*args):
EditOptions(parent, self.get())
return inner
def destroy(self, *args):
self.item_selector.destroy()
self.edit_options.destroy()
self.remove_item.destroy()
self.add_item.destroy()
class OrderProgress(tk.Frame, metaclass=MenuWidget, device="POS"):
font = ("Courier", 14)
editor = None
def __new__(cls, parent, **kwargs):
if cls.editor is None:
cls.editor = TicketEditorFrame(parent)
cls.editor.update()
return super().__new__(cls)
@classmethod
def set_keypress_bind(cls, *args, **kwargs):
cls.editor.calculator.price_input.set_keypress_bind(*args, **kwargs)
def __init__(self, parent, **kwargs):
super().__init__(parent, **kwargs)
self.grid_columnconfigure(2, weight=1)
self.original_order = None
self.ticket_no = tk.Label(self,
font=self.font,
relief=tk.SUNKEN,
bd=1,
bg="white")
self.index = None
self.completed = False
self.is_gridded = False
self.progress = ProgressBar(self)
self.cancel_button = LabelButton(self,
"Cancel",
width=7,
font=self.font,
bg="red",
command=self.on_cancel)
self.modify_button = LabelButton(self,
"Modify",
width=7,
font=self.font,
command=self.on_modify)
self.confirm_cancel = ConfirmationFrame(self, font=self.font)
self.confirm_cancel.set_confirm(self.on_cancel_confirm)
self.confirm_cancel.set_return(self.on_cancel_return)
self.confirm_modify = ConfirmationFrame(self,
first="Return",
font=self.font)
self.confirm_modify.set_confirm(self.on_modify_confirm)
self.confirm_modify.set_return(self.on_modify_return)
ttk.Separator(self, orient=tk.HORIZONTAL).grid(row=0,
column=0,
columnspan=5,
sticky="we",
pady=2)
self.ticket_no.grid(row=1, column=0, sticky="nswe", padx=2)
self.progress.grid(row=1,
column=1,
sticky="nswe",
columnspan=2,
padx=2)
self.modify_button.grid(row=1, column=3, padx=2, sticky="nswe")
self.cancel_button.grid(row=1, column=4, padx=2, sticky="nswe")
self.confirm_cancel.grid(row=1, column=3, columnspan=2, sticky="nswe")
self.modify_button.lift()
self.cancel_button.lift()
def _update(self, ticket_no):
ticket_no = int(ticket_no)
self.ticket_no["text"] = "{:03d}".format(ticket_no)
self.progress.status = status = AsyncTk().forward(
"get_order_status", ticket_no)
if status == 100:
self.modify_button.deactivate()
self.cancel_button.deactivate()
else:
self.modify_button.activate()
self.cancel_button.activate()
if self.editor.grid_info().get("in") != self:
self.confirm_modify.lower()
def on_cancel(self):
items, = AsyncTk().forward("get_order_info",
int(self.ticket_no["text"]), "items")
names = []
for ticket in items:
for item in (ticket, ticket.addon1, ticket.addon2):
if item.parameters.get("register", False):
names.append(f"'{item.name}'")
alert(f"{', '.join(names)} may have been completed.")
self.confirm_cancel.lift()
def on_modify(self, *args):
self.confirm_modify.grid(row=1, column=3, columnspan=2, sticky="nswe")
self.confirm_modify.lift()
self.editor.set(str(int(self.ticket_no["text"])), self.index + 1, self)
self.editor.grid(row=2,
column=0,
columnspan=5,
sticky="nswe",
pady=2,
in_=self)
self.editor.lift()
def on_cancel_confirm(self):
self.cancel_button.lift()
self.modify_button.lift()
ticket_no = int(self.ticket_no["text"])
#uncomment to prevent cancellation of completed items.
#original, = AsyncTk().forward("get_order_info", ticket_no, "items")
#modified_order = []
#for ticket in original:
# items = ticket[:6], ticket[6], ticket[7]
# for item in items:
# if item[5].get("status") == TICKET_COMPLETE:
# _item = MutableTicket(item)
# null_ticket = MutableTicket(("", "", 0, {}, [], {}))
# _item.data.extend((null_ticket, null_ticket))
# modified_order.append(_item)
#
#
#if modified_order:
# names = ", ".join(f"'{ticket.name}'" for ticket in modified_order)
# logging.getLogger("main.POS.gui.stdout").info(
# f"{names} cannot be removed. Modifying ticket instead..."
# )
# return AsyncTk().forward("modify_order", ticket_no, modified_order)
AsyncTk().forward("cancel_order", ticket_no)
if self.editor.ticket_no == ticket_no:
self.editor.grid_remove()
self.confirm_modify.grid_remove()
def on_cancel_return(self):
self.cancel_button.lift()
self.modify_button.lift()
def on_modify_confirm(self, *args):
AsyncTk().forward("modify_order", self.editor.ticket_no,
self.editor.create_order(),
self.editor.calculator.cash_given.get(),
self.editor.calculator.change_due.get(),
self.editor.difference)
self.editor.grid_remove()
self.confirm_modify.grid_remove()
def on_modify_return(self):
self.editor.grid_remove()
self.editor.calculator.cash_given.set("0.00")
self.confirm_modify.grid_remove()
self.modify_button.lift()
self.cancel_button.lift()
def grid(self, **kwargs):
self.is_gridded = True
super().grid(**kwargs)
def grid_remove(self):
if self.editor.grid_info().get("in") == self:
self.editor.grid_remove()
self.confirm_modify.grid_remove()
super().grid_remove()