Add initial buttons, items list for main POS screen
savepoint
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Lance Edgar
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a789bb3b14
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@ -37,12 +37,146 @@ class POSView(WuttaView):
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def build_controls(self):
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self.main_input = ft.TextField(on_submit=self.main_submit,
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text_size=24,
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text_style=ft.TextStyle(weight=ft.FontWeight.BOLD),
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autofocus=True)
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def make_text(*args, **kwargs):
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kwargs['weight'] = ft.FontWeight.BOLD
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kwargs['size'] = 20
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return ft.Text(*args, **kwargs)
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self.items = ft.ListView()
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self.items_container = ft.Container(content=self.items,
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padding=ft.padding.only(10, 0, 10, 0),
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expand=1)
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def tenkey_click(e):
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value = e.control.content.value
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if value == 'ENTER':
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print('TODO: handle enter')
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elif value == '⌫': # backspace
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if self.main_input.value:
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self.main_input.value = self.main_input.value[:-1]
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self.page.update()
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elif value == '↑':
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pass # TODO
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elif value == '↓':
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pass # TODO
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else:
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self.main_input.value = f"{self.main_input.value or ''}{value}"
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self.page.update()
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# TODO: should be configurable?
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tenkey_button_size = 100
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tenkey_font_size = 40
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def tenkey_button(text, width=tenkey_button_size):
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return ft.Container(content=ft.Text(text, size=tenkey_font_size,
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weight=ft.FontWeight.BOLD),
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height=tenkey_button_size,
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width=width,
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on_click=tenkey_click,
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alignment=ft.alignment.center,
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border=ft.border.all(1, 'black'),
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border_radius=ft.border_radius.all(5),
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bgcolor='green')
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self.tenkey_menu = ft.Container(
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content=ft.Column(
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[
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ft.Row(
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[
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tenkey_button("1"),
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tenkey_button("2"),
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tenkey_button("3"),
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tenkey_button("⌫"),
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],
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spacing=0,
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),
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ft.Row(
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[
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tenkey_button("4"),
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tenkey_button("5"),
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tenkey_button("6"),
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tenkey_button("↑"),
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],
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spacing=0,
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),
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ft.Row(
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[
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tenkey_button("7"),
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tenkey_button("8"),
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tenkey_button("9"),
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tenkey_button("↓"),
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],
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spacing=0,
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),
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ft.Row(
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[
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tenkey_button("0"),
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tenkey_button("00"),
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tenkey_button("ENTER", width=tenkey_button_size * 2),
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],
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alignment=ft.MainAxisAlignment.SPACE_BETWEEN,
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spacing=0,
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),
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],
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spacing=0,
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),
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expand=0)
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meta_button_height = tenkey_button_size
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meta_button_width = meta_button_height * 2
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meta_font_size = tenkey_font_size
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def meta_button(text):
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return ft.Container(content=ft.Text(text, size=meta_font_size,
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weight=ft.FontWeight.BOLD),
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height=meta_button_height,
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width=meta_button_width,
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# on_click=meta_click,
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alignment=ft.alignment.center,
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border=ft.border.all(1, 'black'),
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border_radius=ft.border_radius.all(5),
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bgcolor='orange')
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self.meta_menu = ft.Container(
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content=ft.Column(
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[
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ft.Row(
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[
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meta_button("MGR"),
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meta_button("VOID"),
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],
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spacing=0,
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),
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ft.Row(
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[
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meta_button("ITEM"),
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meta_button("CUST"),
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],
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spacing=0,
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),
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ft.Row(
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[
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meta_button("TODO"),
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meta_button("TODO"),
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],
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spacing=0,
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),
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ft.Row(
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[
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meta_button("TODO"),
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meta_button("TODO"),
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],
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spacing=0,
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),
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],
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spacing=0,
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),
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expand=0)
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return [
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self.build_header(),
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@ -57,46 +191,54 @@ class POSView(WuttaView):
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ft.Row(),
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ft.Row(
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[ft.Text("TODO: need lots of things yet here...somewhere..")],
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alignment=ft.MainAxisAlignment.CENTER,
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),
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ft.Row(
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[ft.Text("TODO: for instance, items rang up might go here")],
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),
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ft.DataTable(
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columns=[
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ft.DataColumn(make_text("UPC")),
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ft.DataColumn(make_text("Description")),
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ft.DataColumn(make_text("Price"), numeric=True),
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],
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rows=[
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ft.DataRow(
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cells=[
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ft.DataCell(make_text("0007430500132-1")),
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ft.DataCell(make_text("Apple Cider Vinegar 32oz")),
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ft.DataCell(make_text("$5.99")),
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],
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),
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ft.DataRow(
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cells=[
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ft.DataCell(make_text("0007430500116-1")),
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ft.DataCell(make_text("Apple Cider Vinegar 16oz")),
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ft.DataCell(make_text("$3.59")),
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],
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),
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[
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self.items_container,
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self.tenkey_menu,
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self.meta_menu,
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],
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vertical_alignment=ft.CrossAxisAlignment.START,
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),
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]
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def make_text(self, *args, **kwargs):
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kwargs.setdefault('weight', ft.FontWeight.BOLD)
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kwargs.setdefault('size', 24)
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return ft.Text(*args, **kwargs)
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def main_submit(self, e):
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value = self.main_input.value.upper()
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self.page.snack_bar = ft.SnackBar(ft.Text(f"submit: {value}", color='black',
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value = self.main_input.value
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session = self.app.make_session()
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product = self.app.get_products_handler().locate_product_for_entry(session, value)
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if product:
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price = product.current_price or product.regular_price
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pretty_price = self.app.render_currency(price.price)
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self.items.controls.append(
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ft.Container(
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content=ft.Row(
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[
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ft.Row([
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self.make_text(f"{product}"),
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self.make_text(f"× 1 @ {pretty_price}", weight=None, italic=True),
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]),
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self.make_text(pretty_price),
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],
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alignment=ft.MainAxisAlignment.SPACE_BETWEEN,
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),
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border=ft.border.only(bottom=ft.border.BorderSide(1, 'gray')),
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padding=ft.padding.only(0, 5, 0, 5)))
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else:
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self.page.snack_bar = ft.SnackBar(ft.Text(f"UNRECOGNIZED: {value}",
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color='black',
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weight=ft.FontWeight.BOLD),
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bgcolor='yellow',
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duration=1500)
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self.page.snack_bar.open = True
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session.close()
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self.main_input.value = ""
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self.main_input.focus()
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self.page.update()
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