95 lines
4.0 KiB
Python
95 lines
4.0 KiB
Python
# SPDX-License-Identifier: LGPL-2.1-or-later
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# ***************************************************************************
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# * *
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# * Copyright (c) 2022-2024 FreeCAD Project Association *
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# * *
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# * This file is part of FreeCAD. *
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# * *
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# * FreeCAD is free software: you can redistribute it and/or modify it *
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# * under the terms of the GNU Lesser General Public License as *
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# * published by the Free Software Foundation, either version 2.1 of the *
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# * License, or (at your option) any later version. *
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# * *
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# * FreeCAD is distributed in the hope that it will be useful, but *
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# * WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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# * Lesser General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Lesser General Public *
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# * License along with FreeCAD. If not, see *
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# * <https://www.gnu.org/licenses/>. *
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# * *
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# ***************************************************************************
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""" Defines a QWidget-derived class for displaying the cache load status. """
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try:
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import FreeCAD
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translate = FreeCAD.Qt.translate
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except ImportError:
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FreeCAD = None
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def translate(_: str, text: str):
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return text
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# Get whatever version of PySide we can
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try:
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import PySide # Use the FreeCAD wrapper
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except ImportError:
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try:
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import PySide6 # Outside FreeCAD, try Qt6 first
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PySide = PySide6
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except ImportError:
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import PySide2 # Fall back to Qt5 (if this fails, Python will kill this module's import)
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PySide = PySide2
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from PySide import QtCore, QtGui, QtWidgets
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_TOTAL_INCREMENTS = 1000
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class WidgetProgressBar(QtWidgets.QWidget):
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"""A multipart progress bar widget, including a stop button and a status label. Defaults to a
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single range with 100 increments, but can be configured with any number of major and minor
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ranges. Clicking the stop button will emit a signal, but does not otherwise affect the
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widget."""
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stop_clicked = QtCore.Signal()
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def __init__(self, parent: QtWidgets.QWidget = None):
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super().__init__(parent)
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self.vertical_layout = None
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self.horizontal_layout = None
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self.progress_bar = None
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self.status_label = None
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self.stop_button = None
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self._setup_ui()
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def _setup_ui(self):
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self.vertical_layout = QtWidgets.QVBoxLayout(self)
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self.horizontal_layout = QtWidgets.QHBoxLayout()
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self.progress_bar = QtWidgets.QProgressBar(self)
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self.status_label = QtWidgets.QLabel(self)
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self.stop_button = QtWidgets.QToolButton(self)
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self.progress_bar.setMaximum(_TOTAL_INCREMENTS)
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self.stop_button.clicked.connect(self.stop_clicked)
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self.stop_button.setIcon(
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QtGui.QIcon.fromTheme("stop", QtGui.QIcon(":/icons/debug-stop.svg"))
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)
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self.vertical_layout.addLayout(self.horizontal_layout)
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self.vertical_layout.addWidget(self.status_label)
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self.horizontal_layout.addWidget(self.progress_bar)
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self.horizontal_layout.addWidget(self.stop_button)
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self.vertical_layout.setContentsMargins(0, 0, 0, 0)
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self.horizontal_layout.setContentsMargins(0, 0, 0, 0)
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def set_status(self, status: str):
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self.status_label.setText(status)
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def set_value(self, value: int):
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self.progress_bar.setValue(value)
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