Send double click event if person is doubly clicked (15aa1475) · Commits · PoolPay Heidelberg / PoolPay

poolpay/admin/PersonsTable.py

+55 −4

Changes for poolpay/admin/PersonsTable.py: 55 added lines, 4 removed lines.
Original line number	Diff line number	Diff line
		import re
		from decimal import Decimal
		from enum import StrEnum, auto

		from babel.numbers import NumberFormatError, format_currency, parse_decimal
		from rich.text import Text
		from textual import events
		from textual.coordinate import Coordinate
		from textual.message import Message
		from textual.reactive import reactive
		from textual.widgets import DataTable
		from textual.widgets.data_table import ColumnKey

		from poolpay.admin.money import format_balance
		from poolpay.admin.money import format_balance, to_decimal_if_numeric
		from poolpay.model.Person import Person


		@@ -31,12 +33,24 @@ def to_row(p: Person) -> tuple[str, str, Text, str]:
		)


		class PersonsTableColumn(StrEnum):
		name = auto()
		cl_account = auto()
		balance = auto()
		card_id = auto()


		class PersonsTable(DataTable):
		sort_key: reactive[ColumnKey \| None] = reactive(None)
		sort_reversed: reactive[bool] = reactive(False)

		def on_mount(self) -> None:
		self.add_columns("Name", "CL-Account", "Kontostand", "Karten-ID")
		self.add_columns(
		("Name", PersonsTableColumn.name.value),
		("CL-Account", PersonsTableColumn.cl_account.value),
		("Kontostand", PersonsTableColumn.balance.value),
		("Karten-ID", PersonsTableColumn.card_id.value),
		)
		self.add_all_persons()

		def add_all_persons(self) -> None:
		@@ -64,3 +78,40 @@ class PersonsTable(DataTable):
		self.sort_key = event.column_key

		self.sort(self.sort_key, key=to_decimal_if_numeric, reverse=self.sort_reversed)

		class DoubleClick(Message):
		def __init__(self, person: Person, column: PersonsTableColumn) -> None:
		self.person = person
		self.column = column
		super().__init__()

		def on_click(self, event: events.Click) -> None:
		"""
		Post message when the user double clicks on a person cell.
		"""
		if event.chain != 2:
		return

		row_index = event.style.meta.get("row")
		column_index = event.style.meta.get("column")
		assert isinstance(row_index, int) and isinstance(column_index, int)

		coordinate = Coordinate(row_index, column_index)
		if not self.is_valid_coordinate(coordinate):
		# Coordinates could also indicate a header cell (row -1)
		return

		row_key, column_key = self.coordinate_to_cell_key(coordinate)
		assert row_key.value, "Rows in PersonsTable have keys"
		assert column_key.value, "Columns in PersonsTable have keys"

		person = Person.get_only(row_key.value)
		if person is None:
		return

		self.post_message(
		self.DoubleClick(
		person,
		PersonsTableColumn(column_key.value),
		)
		)