pyceo/ceo/tui/ResultView.py

67 lines
2.1 KiB
Python

from threading import Thread
from asciimatics.exceptions import NextScene
from asciimatics.widgets import Layout, Label, Button, Divider
import requests
from .CeoFrame import CeoFrame
class ResultView(CeoFrame):
def __init__(self, screen, width, height, model):
super().__init__(
screen, height, width, model, 'Result',
on_load=self._resultview_on_load, title='Result',
)
layout = Layout([1, 10])
self.add_layout(layout)
layout.add_widget(Label(''), 1)
self._status_label = Label('Sending request... ')
layout.add_widget(self._status_label, 1)
layout.add_widget(Label(''), 1)
self._summary_layout = Layout([1, 10], fill_frame=True)
self.add_layout(self._summary_layout)
self._add_buttons()
self.fix()
def _add_buttons(self):
layout = Layout([100])
self.add_layout(layout)
layout.add_widget(Divider())
layout = Layout([1, 1])
self.add_layout(layout)
self._next_btn = Button('Next', self._next)
self._next_btn.disabled = True
layout.add_widget(self._next_btn, 1)
def _show_msg(self, text: str = ''):
for line in text.splitlines():
self._summary_layout.add_widget(Label(line), 1)
# override this method in child classes if desired
def show_result(self, resp: requests.Response):
self._show_msg('The operation was successfully performed.')
def _resultview_on_load(self):
def target():
try:
resp = self._model.deferred_req()
self._status_label.text += 'Done.'
self._next_btn.disabled = False
if resp.status_code != 200:
self._show_msg('An error occurred:')
self._show_msg(resp.text.rstrip())
return
self.show_result(resp)
finally:
self.fix()
self.reset()
self._model.screen.force_update()
Thread(target=target).start()
def _next(self):
self._model.reset()
raise NextScene('Welcome')