pyceo/ceo/tui/ErrorView.py

30 lines
900 B
Python

from asciimatics.exceptions import NextScene
from asciimatics.widgets import Layout, Label
from .CeoFrame import CeoFrame
class ErrorView(CeoFrame):
def __init__(self, screen, width, height, model):
super().__init__(
screen, height, width, model, 'Error',
on_load=self._errorview_on_load, title='Error',
)
def _errorview_on_load(self):
layout = Layout([1, 10], fill_frame=True)
self.add_layout(layout)
for _ in range(2):
layout.add_widget(Label(''), 1)
layout.add_widget(Label('An error occurred:'), 1)
layout.add_widget(Label(''), 1)
for line in self._model.error_message.splitlines():
layout.add_widget(Label(line), 1)
self.add_buttons(on_next_excl=self._next)
self.fix()
def _next(self):
self._model.reset()
raise NextScene('Welcome')