109 lines
3.4 KiB
Python
109 lines
3.4 KiB
Python
## Copyright (C) Solaar Contributors
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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 General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (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 General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License along
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## with this program; if not, write to the Free Software Foundation, Inc.,
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## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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from contextlib import contextmanager as contextlib_contextmanager
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from gi.repository import Gtk
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from logitech_receiver import diversion as _DIV
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def norm(s):
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return s.replace("_", "").replace(" ", "").lower()
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class CompletionEntry(Gtk.Entry):
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def __init__(self, values, *args, **kwargs):
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super().__init__(*args, **kwargs)
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CompletionEntry.add_completion_to_entry(self, values)
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@classmethod
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def add_completion_to_entry(cls, entry, values):
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completion = entry.get_completion()
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if not completion:
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liststore = Gtk.ListStore(str)
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completion = Gtk.EntryCompletion()
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completion.set_model(liststore)
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completion.set_match_func(lambda completion, key, it: norm(key) in norm(completion.get_model()[it][0]))
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completion.set_text_column(0)
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entry.set_completion(completion)
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else:
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liststore = completion.get_model()
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liststore.clear()
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for v in sorted(set(values), key=str.casefold):
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liststore.append((v,))
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class RuleComponentUI:
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CLASS = _DIV.RuleComponent
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def __init__(self, panel, on_update=None):
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self.panel = panel
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self.widgets = {} # widget -> coord. in grid
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self.component = None
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self._ignore_changes = 0
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self._on_update_callback = (lambda: None) if on_update is None else on_update
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self.create_widgets()
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def create_widgets(self):
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pass
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def show(self, component, editable=True):
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self._show_widgets(editable)
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self.component = component
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def collect_value(self):
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return None
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@contextlib_contextmanager
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def ignore_changes(self):
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self._ignore_changes += 1
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yield None
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self._ignore_changes -= 1
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def _on_update(self, *_args):
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if not self._ignore_changes and self.component is not None:
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value = self.collect_value()
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self.component.__init__(value, warn=False)
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self._on_update_callback()
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return value
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return None
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def _show_widgets(self, editable):
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self._remove_panel_items()
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for widget, coord in self.widgets.items():
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self.panel.attach(widget, *coord)
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widget.set_sensitive(editable)
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widget.show()
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@classmethod
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def left_label(cls, component):
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return type(component).__name__
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@classmethod
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def right_label(cls, _component):
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return ""
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@classmethod
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def icon_name(cls):
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return ""
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def _remove_panel_items(self):
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for c in self.panel.get_children():
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self.panel.remove(c)
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def update_devices(self):
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pass
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