68 lines
2.3 KiB
Python
68 lines
2.3 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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""" Welcome
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Welcome provides user with language selection
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"""
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import logging
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from urwid import (ListBox, Pile, BoxAdapter)
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from subiquitycore.ui.lists import SimpleList
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from subiquitycore.ui.buttons import menu_btn, ok_btn
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from subiquitycore.ui.utils import Padding, Color
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from subiquitycore.view import BaseView
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log = logging.getLogger("subiquitycore.views.welcome")
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class CoreWelcomeView(BaseView):
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def __init__(self, model, signal):
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self.model = model
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self.signal = signal
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self.items = []
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# Padding.center_50(self._build_model_inputs()),
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self.body = [
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Padding.line_break(""),
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Padding.fixed_10(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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self.buttons = [
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Color.button(ok_btn(on_press=self.confirm),
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focus_map='button focus'),
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]
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return Pile(self.buttons)
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def _build_model_inputs(self):
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sl = []
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for lang in self.model.get_menu():
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sl.append(Color.menu_button(
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menu_btn(label=lang, on_press=self.confirm),
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focus_map="menu_button focus"))
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return BoxAdapter(SimpleList(sl),
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height=len(sl))
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def confirm(self, result):
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self.model.selected_language = result.label
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log.debug('calling installpath')
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self.signal.emit_signal('menu:installpath:main')
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def cancel(self, button):
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raise SystemExit("No language selected, exiting as there are no "
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"more previous controllers to render.")
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