61 lines
2.0 KiB
Python
61 lines
2.0 KiB
Python
# Copyright 2014 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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#
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# This file is part of qutebrowser.
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#
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# qutebrowser 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 3 of the License, or
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# (at your option) any later version.
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#
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# qutebrowser 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
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# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
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"""Text displayed in the statusbar."""
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from qutebrowser.widgets.statusbar._textbase import TextBase
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class Text(TextBase):
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"""Text displayed in the statusbar.
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Attributes:
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normaltext: The "permanent" text. Never automatically cleared.
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temptext: The temporary text to display.
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_initializing: True if we're currently in __init__ and no text should
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be updated yet.
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The temptext is shown from StatusBar when a temporary text or error is
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available. If not, the permanent text is shown.
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"""
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def __init__(self, parent=None):
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super().__init__(parent)
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self._initializing = True
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self.normaltext = ''
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self.temptext = ''
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self._initializing = False
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def __setattr__(self, name, val):
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"""Overwrite __setattr__ to call _update_text when needed."""
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super().__setattr__(name, val)
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if not name.startswith('_') and not self._initializing:
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self._update_text()
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def _update_text(self):
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"""Update QLabel text when needed.
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Called from __setattr__ if a text property changed.
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"""
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for text in [self.temptext, self.normaltext]:
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if text:
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self.setText(text)
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break
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else:
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self.setText('')
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