82 lines
2.6 KiB
Python
82 lines
2.6 KiB
Python
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2014-2017 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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"""The progress bar in the statusbar."""
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from PyQt5.QtCore import pyqtSlot, QSize
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from PyQt5.QtWidgets import QProgressBar, QSizePolicy
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from qutebrowser.config import style
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from qutebrowser.utils import utils, usertypes
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class Progress(QProgressBar):
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"""The progress bar part of the status bar."""
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STYLESHEET = """
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QProgressBar {
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border-radius: 0px;
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border: 2px solid transparent;
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background-color: transparent;
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font: {{ font['statusbar'] }};
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}
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QProgressBar::chunk {
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background-color: {{ color['statusbar.progress.bg'] }};
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}
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"""
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def __init__(self, parent=None):
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super().__init__(parent)
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style.set_register_stylesheet(self)
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self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
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self.setTextVisible(False)
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self.hide()
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def __repr__(self):
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return utils.get_repr(self, value=self.value())
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@pyqtSlot()
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def on_load_started(self):
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"""Clear old error and show progress, used as slot to loadStarted."""
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self.setValue(0)
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self.show()
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def on_tab_changed(self, tab):
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"""Set the correct value when the current tab changed."""
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if self is None: # pragma: no branch
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# This should never happen, but for some weird reason it does
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# sometimes.
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return # pragma: no cover
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self.setValue(tab.progress())
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if tab.load_status() == usertypes.LoadStatus.loading:
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self.show()
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else:
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self.hide()
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def sizeHint(self):
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"""Set the height to the text height."""
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width = super().sizeHint().width()
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height = self.fontMetrics().height()
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return QSize(width, height)
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def minimumSizeHint(self):
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return self.sizeHint()
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