85 lines
2.9 KiB
Python
85 lines
2.9 KiB
Python
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2014-2015 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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"""Prompt shown in the statusbar."""
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import functools
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from PyQt5.QtCore import QSize
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from PyQt5.QtWidgets import QHBoxLayout, QWidget, QLineEdit, QSizePolicy
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from qutebrowser.mainwindow.statusbar import textbase, prompter
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from qutebrowser.utils import objreg, utils
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from qutebrowser.misc import miscwidgets as misc
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class PromptLineEdit(misc.MinimalLineEditMixin, QLineEdit):
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"""QLineEdit with a minimal stylesheet."""
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def __init__(self, parent=None):
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QLineEdit.__init__(self, parent)
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misc.MinimalLineEditMixin.__init__(self)
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self.textChanged.connect(self.updateGeometry)
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def sizeHint(self):
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"""Dynamically calculate the needed size."""
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height = super().sizeHint().height()
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text = self.text()
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if not text:
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text = 'x'
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width = self.fontMetrics().width(text)
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return QSize(width, height)
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class Prompt(QWidget):
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"""The prompt widget shown in the statusbar.
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Attributes:
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txt: The TextBase instance (QLabel) used to display the prompt text.
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lineedit: The MinimalLineEdit instance (QLineEdit) used for the input.
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_hbox: The QHBoxLayout used to display the text and prompt.
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"""
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def __init__(self, win_id, parent=None):
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super().__init__(parent)
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objreg.register('prompt', self, scope='window', window=win_id)
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self._hbox = QHBoxLayout(self)
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self._hbox.setContentsMargins(0, 0, 0, 0)
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self._hbox.setSpacing(5)
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self.txt = textbase.TextBase()
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self._hbox.addWidget(self.txt)
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self.lineedit = PromptLineEdit()
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self.lineedit.setSizePolicy(QSizePolicy.MinimumExpanding,
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QSizePolicy.Fixed)
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self._hbox.addWidget(self.lineedit)
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prompter_obj = prompter.Prompter(win_id)
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objreg.register('prompter', prompter_obj, scope='window',
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window=win_id)
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self.destroyed.connect(
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functools.partial(objreg.delete, 'prompter', scope='window',
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window=win_id))
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def __repr__(self):
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return utils.get_repr(self)
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