diff options
Diffstat (limited to 'examples/datavisualization/bars3d/bars3d.py')
-rw-r--r-- | examples/datavisualization/bars3d/bars3d.py | 98 |
1 files changed, 32 insertions, 66 deletions
diff --git a/examples/datavisualization/bars3d/bars3d.py b/examples/datavisualization/bars3d/bars3d.py index e025fcd20..587c91c37 100644 --- a/examples/datavisualization/bars3d/bars3d.py +++ b/examples/datavisualization/bars3d/bars3d.py @@ -1,43 +1,6 @@ - -############################################################################# -## -## Copyright (C) 2017 The Qt Company Ltd. -## Contact: http://www.qt.io/licensing/ -## -## This file is part of the Qt for Python examples of the Qt Toolkit. -## -## $QT_BEGIN_LICENSE:BSD$ -## You may use this file under the terms of the BSD license as follows: -## -## "Redistribution and use in source and binary forms, with or without -## modification, are permitted provided that the following conditions are -## met: -## * Redistributions of source code must retain the above copyright -## notice, this list of conditions and the following disclaimer. -## * Redistributions in binary form must reproduce the above copyright -## notice, this list of conditions and the following disclaimer in -## the documentation and/or other materials provided with the -## distribution. -## * Neither the name of The Qt Company Ltd nor the names of its -## contributors may be used to endorse or promote products derived -## from this software without specific prior written permission. -## -## -## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -## -## $QT_END_LICENSE$ -## -############################################################################# +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause +from __future__ import annotations """PySide6 QtDataVisualization example""" @@ -49,45 +12,47 @@ from PySide6.QtDataVisualization import (Q3DBars, QBar3DSeries, QBarDataItem, QCategory3DAxis, QValue3DAxis) -def dataToBarDataRow(data): +def data_to_bar_data_row(data): return list(QBarDataItem(d) for d in data) -def dataToBarDataArray(data): - return list(dataToBarDataRow(row) for row in data) + +def data_to_bar_data_array(data): + return list(data_to_bar_data_row(row) for row in data) + class MainWindow(QMainWindow): def __init__(self): - super(MainWindow, self).__init__() + super().__init__() self.setWindowTitle('Qt DataVisualization 3D Bars') self.bars = Q3DBars() - self.columnAxis = QCategory3DAxis() - self.columnAxis.setTitle('Columns') - self.columnAxis.setTitleVisible(True) - self.columnAxis.setLabels(['Column1', 'Column2']) - self.columnAxis.setLabelAutoRotation(30) + self._column_axis = QCategory3DAxis() + self._column_axis.setTitle('Columns') + self._column_axis.setTitleVisible(True) + self._column_axis.setLabels(['Column1', 'Column2']) + self._column_axis.setLabelAutoRotation(30) - self.rowAxis = QCategory3DAxis() - self.rowAxis.setTitle('Rows') - self.rowAxis.setTitleVisible(True) - self.rowAxis.setLabels(['Row1', 'Row2']) - self.rowAxis.setLabelAutoRotation(30) + self._row_axis = QCategory3DAxis() + self._row_axis.setTitle('Rows') + self._row_axis.setTitleVisible(True) + self._row_axis.setLabels(['Row1', 'Row2']) + self._row_axis.setLabelAutoRotation(30) - self.valueAxis = QValue3DAxis() - self.valueAxis.setTitle('Values') - self.valueAxis.setTitleVisible(True) - self.valueAxis.setRange(0, 5) + self._value_axis = QValue3DAxis() + self._value_axis.setTitle('Values') + self._value_axis.setTitleVisible(True) + self._value_axis.setRange(0, 5) - self.bars.setRowAxis(self.rowAxis) - self.bars.setColumnAxis(self.columnAxis) - self.bars.setValueAxis(self.valueAxis) + self.bars.setRowAxis(self._row_axis) + self.bars.setColumnAxis(self._column_axis) + self.bars.setValueAxis(self._value_axis) self.series = QBar3DSeries() - self.arrayData = [[1, 2], [3, 4]] - self.series.dataProxy().addRows(dataToBarDataArray(self.arrayData)) + self._array_data = [[1, 2], [3, 4]] + self.series.dataProxy().addRows(data_to_bar_data_array(self._array_data)) self.bars.setPrimarySeries(self.series) @@ -108,8 +73,9 @@ class MainWindow(QMainWindow): self.container.setFocusPolicy(Qt.StrongFocus) self.setCentralWidget(self.container) + if __name__ == '__main__': app = QApplication(sys.argv) - mainWin = MainWindow() - mainWin.show() - sys.exit(app.exec_()) + main_win = MainWindow() + main_win.show() + sys.exit(app.exec()) |