53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
# -*- coding: utf-8; -*-
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################################################################################
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#
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# WuttaPOS -- Pythonic Point of Sale System
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# Copyright © 2023 Lance Edgar
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#
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# This file is part of WuttaPOS.
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#
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# WuttaPOS is free software: you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation, either version 3 of the License, or (at your option) any later
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# version.
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#
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# WuttaPOS is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# WuttaPOS. If not, see <http://www.gnu.org/licenses/>.
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#
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################################################################################
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"""
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WuttaPOS utilities
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"""
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import flet as ft
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def get_pos_batch_handler(config):
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"""
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Official way of obtaining the POS batch handler.
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Code should use this where possible to make later refactoring
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easier, should it be needed.
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"""
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app = config.get_app()
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return app.get_batch_handler('pos', default='rattail.batch.pos:POSBatchHandler')
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def make_button(text, font_size=24, font_bold=True, font_weight=None, **kwargs):
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"""
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Generic function for making a Container button.
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"""
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if not font_weight and font_bold:
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font_weight = ft.FontWeight.BOLD
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text = ft.Text(text, size=font_size, weight=font_weight,
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text_align=ft.TextAlign.CENTER)
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kwargs.setdefault('alignment', ft.alignment.center)
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kwargs.setdefault('border', ft.border.all(1, 'black'))
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kwargs.setdefault('border_radius', ft.border_radius.all(5))
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return ft.Container(content=text, **kwargs)
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