73 lines
2.2 KiB
Python
73 lines
2.2 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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"""The progress bar in the statusbar."""
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from PyQt5.QtCore import pyqtSlot
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from PyQt5.QtWidgets import QProgressBar, QSizePolicy
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from qutebrowser.widgets.webview import LoadStatus
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from qutebrowser.config.style import set_register_stylesheet
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class Progress(QProgressBar):
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"""The progress bar part of the status bar.
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Class attributes:
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STYLESHEET: The stylesheet template.
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"""
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# FIXME for some reason, margin-left is not shown
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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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margin-left: 1px;
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background-color: transparent;
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}}
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QProgressBar::chunk {{
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{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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set_register_stylesheet(self)
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self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Ignored)
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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 '<Progress {}%>'.format(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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@pyqtSlot(int)
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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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self.setValue(tab.progress)
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if tab.load_status == LoadStatus.loading:
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self.show()
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else:
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self.hide()
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