62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
from asciimatics.widgets import Layout, Label
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from .CeoFrame import CeoFrame
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class ConfirmView(CeoFrame):
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def __init__(self, screen, width, height, model):
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super().__init__(
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screen, height, width, model, 'Confirm',
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on_load=self._confirmview_on_load, title='Confirmation',
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escape_on_q=True,
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)
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def _add_line(self, text: str = ''):
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layout = Layout([100])
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self.add_layout(layout)
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layout.add_widget(Label(text, align='^'))
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def _add_pair(self, key: str, val: str):
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layout = Layout([10, 1, 10])
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self.add_layout(layout)
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layout.add_widget(Label(key + ':', align='>'), 0)
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layout.add_widget(Label(val, align='<'), 2)
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def _confirmview_on_load(self):
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for _ in range(2):
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self._add_line()
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for line in self._model.confirm_lines:
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if isinstance(line, str):
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self._add_line(line)
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else:
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# assume tuple
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key, val = line
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self._add_pair(key, val)
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# fill the rest of the space
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self.add_layout(Layout([100], fill_frame=True))
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kwargs = {
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'back_btn': True, 'back_btn_text': 'No', 'next_btn_text': 'Yes',
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}
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if self._model.operations is not None:
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kwargs['next_scene'] = self._model.txn_view_name or 'Transaction'
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else:
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self.add_flash_message_layout()
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kwargs['on_next_excl'] = self._next
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self.add_buttons(**kwargs)
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self.fix()
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# OK so there's some weird bug somewhere which causes the buttons to be unselectable
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# if we add a new user, return to the Welcome screen, then try to renew a user.
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# This is a workaround for that.
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self.skip_reload = True
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self.reset()
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def _next(self):
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self.flash_message('Sending request...', force_update=True)
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try:
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self._model.resp = self._model.deferred_req()
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finally:
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self.clear_flash_message()
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next_scene = self._model.result_view_name or 'Result'
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self.go_to_next_scene(next_scene)
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