80 lines
2.1 KiB
Python
80 lines
2.1 KiB
Python
import re
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import urwid
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def find_with_pred(w, pred, return_path=False):
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def _walk(w, path):
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if not isinstance(w, urwid.Widget):
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raise RuntimeError(
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"_walk walked to non-widget %r via %r" % (w, path))
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if pred(w):
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return w, path
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if hasattr(w, '_wrapped_widget'):
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return _walk(w._wrapped_widget, (w,) + path)
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if hasattr(w, 'original_widget'):
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return _walk(w.original_widget, (w,) + path)
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if isinstance(w, urwid.ListBox):
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for w in w.body:
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r, p = _walk(w, (w,) + path)
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if r:
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return r, p
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elif isinstance(w, urwid.Frame):
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for w, _ in w.contents.values():
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r, p = _walk(w, (w,) + path)
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if r:
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return r, p
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elif hasattr(w, 'contents'):
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contents = w.contents
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for w, _ in contents:
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r, p = _walk(w, (w,) + path)
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if r:
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return r, p
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return None, None
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r, p = _walk(w, ())
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if return_path:
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return r, p
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else:
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return r
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def find_button_matching(w, pat, return_path=False):
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def pred(w):
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return isinstance(w, urwid.Button) and re.match(pat, w.label)
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return find_with_pred(w, pred, return_path)
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def click(but):
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but._emit('click')
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def keypress(w, key, size=(30, 1)):
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w.keypress(size, key)
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def get_focus_path(w):
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path = []
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while True:
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path.append(w)
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if isinstance(w, urwid.ListBox) and (w.set_focus_pending ==
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"first selectable"):
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for w2 in w.body:
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if w2.selectable():
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w = w2
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break
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else:
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break
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if w.focus is not None:
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w = w.focus
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elif hasattr(w, '_wrapped_widget'):
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w = w._wrapped_widget
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elif hasattr(w, 'original_widget'):
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w = w.original_widget
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else:
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break
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return path
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def enter_data(form, data):
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for k, v in data.items():
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getattr(form, k).value = v
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