50 lines
1.7 KiB
Python
50 lines
1.7 KiB
Python
# Copyright 2015 Canonical, Ltd.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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""" Error widget
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"""
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import logging
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from urwid import (WidgetWrap, Text, Pile, ListBox)
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from subiquitycore.ui.buttons import cancel_btn
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from subiquitycore.ui.utils import Padding, Color
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log = logging.getLogger('subiquitycore.ui.error')
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class ErrorView(WidgetWrap):
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def __init__(self, signal, error_message):
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suggestion = "Check the installer log files for details and try again"
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self.signal = signal
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self.body = [
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Padding.center_79(Text(error_message)),
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Padding.line_break(""),
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Padding.center_79(Color.info_minor(Text(suggestion))),
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Padding.line_break(""),
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Padding.line_break(""),
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Padding.center_79(self._build_buttons())
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]
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super().__init__(ListBox(self.body))
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def _build_buttons(self):
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buttons = [
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Color.button(cancel_btn(label="Back to Start",
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on_press=self.cancel)),
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]
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return Pile(buttons)
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def cancel(self, result):
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self.signal.emit_signal('menu:welcome:main')
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