72 lines
2.1 KiB
Python
72 lines
2.1 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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""" Base Frame Widget """
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import logging
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from urwid import (
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Text,
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)
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from subiquitycore.ui.anchors import Header, Footer
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from subiquitycore.ui.container import (
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ListBox,
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Pile,
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WidgetWrap,
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)
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from subiquitycore.ui.utils import Color
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log = logging.getLogger('subiquitycore.ui.frame')
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class SubiquityCoreUI(WidgetWrap):
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def __init__(self):
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self.header = Header("")
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self.footer = Footer("", 0, 1)
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self.progress_current = 0
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self.progress_completion = 0
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# After the install starts, we want to stop setting the footer
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# from the body view.
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self.auto_footer = True
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self.pile = Pile([
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('pack', self.header),
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ListBox([Text("")]),
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('pack', self.footer),
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])
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super().__init__(Color.body(self.pile))
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def _assign_contents(self, i, w):
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self.pile.contents[i] = (w, self.pile.contents[i][1])
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def set_header(self, title=None):
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self._assign_contents(0, Header(title))
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def set_footer(self, message):
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self._assign_contents(
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2,
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Footer(message, self.progress_current, self.progress_completion))
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@property
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def body(self):
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return self.pile.contents[1][0]
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def set_body(self, widget):
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self.set_header(_(widget.title))
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self._assign_contents(1, widget)
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if self.auto_footer:
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self.set_footer(_(widget.footer))
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