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#!/usr/bin/python
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
'''Test cases for QtDataVisualization'''
import os
import sys
import unittest
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from init_paths import init_test_paths
init_test_paths(False)
from helper.usesqguiapplication import UsesQGuiApplication
from PySide6.QtCore import QTimer
from PySide6.QtDataVisualization import (Q3DBars, QBar3DSeries, QBarDataItem,
QBarDataProxy, QCategory3DAxis,
QValue3DAxis, qDefaultSurfaceFormat)
def dataToBarDataRow(data):
result = []
for d in data:
result.append(QBarDataItem(d))
return result
def dataToBarDataArray(data):
result = []
for row in data:
result.append(dataToBarDataRow(row))
return result
class QtDataVisualizationTestCase(UsesQGuiApplication):
'''Tests related to QtDataVisualization'''
def testBars(self):
self.bars = Q3DBars()
self.columnAxis = QCategory3DAxis()
self.columnAxis.setTitle('Columns')
self.columnAxis.setTitleVisible(True)
self.columnAxis.setLabels(['Column1', 'Column2'])
self.rowAxis = QCategory3DAxis()
self.rowAxis.setTitle('Rows')
self.rowAxis.setTitleVisible(True)
self.rowAxis.setLabels(['Row1', 'Row2'])
self.valueAxis = QValue3DAxis()
self.valueAxis.setTitle('Values')
self.valueAxis.setTitleVisible(True)
self.valueAxis.setRange(0, 5)
self.bars.setRowAxis(self.rowAxis)
self.bars.setColumnAxis(self.columnAxis)
self.bars.setValueAxis(self.valueAxis)
self.series = QBar3DSeries()
self.arrayData = [[1, 2], [3, 4]]
self.series.dataProxy().addRows(dataToBarDataArray(self.arrayData))
self.bars.setPrimarySeries(self.series)
self.bars.show()
QTimer.singleShot(500, self.app.quit)
self.app.exec()
def testBarDataProxy(self):
'''PSYSIDE-1438, crashes in QBarDataProxy.addRow()'''
items = [QBarDataItem(v) for v in [1.0, 2.0]]
data_proxy = QBarDataProxy()
data_proxy.addRow(items)
data_proxy.addRow(items, 'bla')
data_proxy.insertRow(0, items)
data_proxy.insertRow(0, items, 'bla')
data_proxy.setRow(0, items)
data_proxy.setRow(0, items, 'bla')
self.assertTrue(data_proxy.rowCount(), 4)
def testDefaultSurfaceFormat(self):
format = qDefaultSurfaceFormat(True)
print(format)
if __name__ == '__main__':
unittest.main()
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