| # SPDX-License-Identifier: MPL-2.0 |
| # Copyright (c) 2022 Philipp Le <philipp@philipple.de>. |
| # This Source Code Form is subject to the terms of the Mozilla Public |
| # License, v. 2.0. If a copy of the MPL was not distributed with this |
| # file, You can obtain one at https://mozilla.org/MPL/2.0/. |
| |
| |
| from tkinter import ttk, StringVar |
| |
| from .base import make_config_widget_base |
| |
| |
| class StrWidget(make_config_widget_base(ttk.Entry)): |
| MODEL_TYPE = str |
| |
| def sync_out(self) -> None: |
| try: |
| setattr(self.model, self.model_key, self._stringvar.get()) |
| self.notify_change() |
| except ValueError: |
| # Tolerate temporarily invalid values |
| pass |
| |
| def sync_in(self) -> None: |
| val = getattr(self.model, self.model_key) |
| self._stringvar.set(str(val)) |
| |
| def _config_widget(self) -> None: |
| self._stringvar = StringVar(self.parent) |
| self.sync_in() |
| self.configure(textvariable=self._stringvar) |
| self.bind('<KeyRelease>', lambda e: self.sync_out()) |