Add on-screen keyboard for feedback dialog
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Lance Edgar
parent
0767b81d0b
commit
78e6704639
153
wuttapos/controls/feedback.py
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153
wuttapos/controls/feedback.py
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@ -0,0 +1,153 @@
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# -*- 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 - feedback control
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"""
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import flet as ft
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from .base import WuttaControl
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from .keyboard import WuttaKeyboard
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class WuttaFeedback(WuttaControl):
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default_font_size = 20
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default_button_height = 60
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def __init__(self, *args, **kwargs):
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self.on_send = kwargs.pop('on_send', None)
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self.on_cancel = kwargs.pop('on_cancel', None)
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super().__init__(*args, **kwargs)
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def build(self):
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self.button = ft.Container(content=ft.Text("Feedback", size=self.default_font_size,
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weight=ft.FontWeight.BOLD),
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height=self.default_button_height,
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width=self.default_button_height * 3,
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on_click=self.initial_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='blue')
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return self.button
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def initial_click(self, e):
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self.message = ft.TextField(label="Message",
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multiline=True, min_lines=5,
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autofocus=True)
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self.dlg = ft.AlertDialog(
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modal=True,
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title=ft.Text("User Feedback"),
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content=ft.Container(
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content=ft.Column(
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[
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ft.Text("Questions, suggestions, comments, complaints, etc. "
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"are welcome and may be submitted below. "),
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ft.Divider(),
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self.message,
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ft.Divider(),
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WuttaKeyboard(self.config, on_keypress=self.keypress),
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],
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expand=True,
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),
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height=800,
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),
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actions=[
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ft.Row(
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[
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ft.Container(content=ft.Text("Send Message",
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size=self.default_font_size,
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color='black',
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weight=ft.FontWeight.BOLD),
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height=self.default_button_height,
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width=self.default_button_height * 3,
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alignment=ft.alignment.center,
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bgcolor='blue',
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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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on_click=self.send_feedback),
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ft.Container(content=ft.Text("Cancel",
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size=self.default_font_size,
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weight=ft.FontWeight.BOLD),
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height=self.default_button_height,
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width=self.default_button_height * 2.5,
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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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on_click=self.cancel),
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],
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alignment=ft.MainAxisAlignment.CENTER,
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),
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],
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)
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self.page.dialog = self.dlg
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self.dlg.open = True
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self.page.update()
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def keypress(self, key):
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if key == '⏎':
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self.message.value += '\n'
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elif key == '⌫':
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self.message.value = self.message.value[:-1]
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else:
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self.message.value += key
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self.message.focus()
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self.update()
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def cancel(self, e):
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self.dlg.open = False
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self.page.update()
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if self.on_cancel:
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self.on_cancel(e)
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def send_feedback(self, e):
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if self.message.value:
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self.app.send_email('pos_feedback', data={
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'user_name': self.page.session.get('user_display'),
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'message': self.message.value,
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})
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self.dlg.open = False
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self.page.snack_bar = ft.SnackBar(ft.Text(f"MESSAGE WAS SENT",
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color='black',
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weight=ft.FontWeight.BOLD),
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bgcolor='green',
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duration=1500)
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self.page.snack_bar.open = True
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self.page.update()
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if self.on_send:
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self.on_send()
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else:
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self.message.focus()
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self.page.update()
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@ -32,6 +32,7 @@ import flet as ft
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from .base import WuttaView
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from wuttapos.controls.custlookup import WuttaCustomerLookup
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from wuttapos.controls.feedback import WuttaFeedback
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from wuttapos.util import get_pos_batch_handler
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@ -66,6 +67,22 @@ class POSView(WuttaView):
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def get_batch_handler(self):
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return get_pos_batch_handler(self.config)
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def reset(self, e=None, update=True):
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"""
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This is a convenience method, meant only to clear the main
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input and set focus to it. Will also update() the page
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by default.
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The ``e`` arg is ignored and accepted only so this method may
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be registered as an event handler, e.g. ``on_cancel``.
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"""
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self.set_quantity.data = None
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self.set_quantity.value = None
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self.main_input.value = ''
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self.main_input.focus()
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if update:
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self.page.update()
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def set_customer(self, customer, batch=None):
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session = self.app.get_session(customer)
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if not batch:
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@ -96,13 +113,11 @@ class POSView(WuttaView):
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session.close()
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dlg.open = False
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self.main_input.focus()
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self.page.update()
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self.reset()
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def cancel(e):
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dlg.open = False
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self.main_input.focus()
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self.page.update()
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self.reset()
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dlg = ft.AlertDialog(
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modal=True,
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@ -144,9 +159,7 @@ class POSView(WuttaView):
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def close(e):
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dlg.open = False
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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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self.reset()
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font_size = self.default_font_size * 0.8
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dlg = ft.AlertDialog(
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@ -219,9 +232,7 @@ class POSView(WuttaView):
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def cancel(e):
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dlg.open = False
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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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self.reset()
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font_size = self.default_font_size * 0.8
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dlg = ft.AlertDialog(
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@ -291,21 +302,17 @@ class POSView(WuttaView):
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self.informed_refresh()
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dlg.open = False
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self.main_input.value = ''
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self.main_input.focus()
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self.page.snack_bar = ft.SnackBar(ft.Text("CUSTOMER REMOVED",
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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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self.page.update()
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self.reset()
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def cancel(e):
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dlg.open = False
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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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self.reset()
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font_size = self.default_font_size * 0.8
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dlg = ft.AlertDialog(
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@ -344,9 +351,7 @@ class POSView(WuttaView):
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if customer:
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self.set_customer(customer)
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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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self.reset()
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else: # customer not found
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self.page.snack_bar = ft.SnackBar(ft.Text(f"CUSTOMER NOT FOUND: {entry}",
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@ -355,6 +360,7 @@ class POSView(WuttaView):
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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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# TODO: should use reset() here?
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self.main_input.focus()
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self.page.update()
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@ -403,91 +409,6 @@ class POSView(WuttaView):
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expand=1,
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)
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def feedback_click(e):
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message = ft.TextField(label="Message",
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multiline=True, min_lines=5,
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autofocus=True)
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def send_feedback(e):
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if message.value:
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self.app.send_email('pos_feedback', data={
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'user_name': self.page.session.get('user_display'),
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'message': message.value,
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})
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dlg.open = False
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self.page.snack_bar = ft.SnackBar(ft.Text(f"MESSAGE WAS SENT",
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color='black',
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weight=ft.FontWeight.BOLD),
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bgcolor='green',
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duration=1500)
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self.page.snack_bar.open = True
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self.main_input.focus()
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else:
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message.focus()
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self.page.update()
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def cancel(e):
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dlg.open = False
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self.main_input.focus()
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self.page.update()
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button_height = self.default_button_size * 0.8
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dlg = ft.AlertDialog(
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modal=True,
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title=ft.Text("User Feedback"),
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content=ft.Container(
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content=ft.Column(
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[
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ft.Text("Questions, suggestions, comments, complaints, etc. "
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"are welcome and may be submitted below. "),
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ft.Divider(),
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message,
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],
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expand=True,
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),
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height=500,
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),
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actions=[
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ft.Row(
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[
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ft.Container(content=ft.Text("Send Message",
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size=self.default_font_size,
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color='black',
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weight=ft.FontWeight.BOLD),
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height=button_height,
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width=self.default_button_size * 3,
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alignment=ft.alignment.center,
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bgcolor='blue',
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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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on_click=send_feedback),
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ft.Container(content=ft.Text("Cancel",
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size=self.default_font_size,
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weight=ft.FontWeight.BOLD),
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height=button_height,
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width=self.default_button_size * 2.5,
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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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on_click=cancel),
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],
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alignment=ft.MainAxisAlignment.CENTER,
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),
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],
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)
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self.page.dialog = dlg
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dlg.open = True
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self.page.update()
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def tenkey_click(e):
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value = e.control.content.value
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@ -720,8 +641,7 @@ class POSView(WuttaView):
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ft.Row(
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[
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tenkey_button("Feedback", height=70, width=200,
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bgcolor='blue', on_click=feedback_click),
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WuttaFeedback(self.config, on_send=self.reset, on_cancel=self.reset),
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ft.Row(
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[
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self.set_quantity,
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@ -848,14 +768,11 @@ class POSView(WuttaView):
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session.close()
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self.clear_all()
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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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self.reset()
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def cancel(e):
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dlg.open = False
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self.main_input.focus()
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self.page.update()
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self.reset()
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session = self.app.make_session()
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batch = self.get_current_batch(session, create=False)
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@ -924,8 +841,7 @@ class POSView(WuttaView):
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session.close()
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self.clear_all()
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self.main_input.focus()
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self.page.update()
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self.reset()
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def clear_all(self):
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self.items.controls.clear()
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@ -972,9 +888,4 @@ class POSView(WuttaView):
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session.commit()
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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.set_quantity.data = None
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self.set_quantity.value = None
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self.page.update()
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self.reset()
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