diff options
Diffstat (limited to 'sources/pyside2/doc/tutorials/datavisualize/datavisualize6/main_widget.py')
| -rw-r--r-- | sources/pyside2/doc/tutorials/datavisualize/datavisualize6/main_widget.py | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/sources/pyside2/doc/tutorials/datavisualize/datavisualize6/main_widget.py b/sources/pyside2/doc/tutorials/datavisualize/datavisualize6/main_widget.py deleted file mode 100644 index 2d2452bf9..000000000 --- a/sources/pyside2/doc/tutorials/datavisualize/datavisualize6/main_widget.py +++ /dev/null @@ -1,131 +0,0 @@ -############################################################################# -## -## Copyright (C) 2019 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." -## -## $QT_END_LICENSE$ -## -############################################################################# - -from PySide2.QtCore import QDateTime, Qt -from PySide2.QtGui import QPainter -from PySide2.QtWidgets import (QWidget, QHeaderView, QHBoxLayout, QTableView, - QSizePolicy) -from PySide2.QtCharts import QtCharts - -from table_model import CustomTableModel - - -class Widget(QWidget): - def __init__(self, data): - QWidget.__init__(self) - - # Getting the Model - self.model = CustomTableModel(data) - - # Creating a QTableView - self.table_view = QTableView() - self.table_view.setModel(self.model) - - # QTableView Headers - resize = QHeaderView.ResizeToContents - self.horizontal_header = self.table_view.horizontalHeader() - self.vertical_header = self.table_view.verticalHeader() - self.horizontal_header.setSectionResizeMode(resize) - self.vertical_header.setSectionResizeMode(resize) - self.horizontal_header.setStretchLastSection(True) - - # Creating QChart - self.chart = QtCharts.QChart() - self.chart.setAnimationOptions(QtCharts.QChart.AllAnimations) - self.add_series("Magnitude (Column 1)", [0, 1]) - - # Creating QChartView - self.chart_view = QtCharts.QChartView(self.chart) - self.chart_view.setRenderHint(QPainter.Antialiasing) - - # QWidget Layout - self.main_layout = QHBoxLayout() - size = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred) - - # Left layout - size.setHorizontalStretch(1) - self.table_view.setSizePolicy(size) - self.main_layout.addWidget(self.table_view) - - # Right Layout - size.setHorizontalStretch(4) - self.chart_view.setSizePolicy(size) - self.main_layout.addWidget(self.chart_view) - - # Set the layout to the QWidget - self.setLayout(self.main_layout) - - def add_series(self, name, columns): - # Create QLineSeries - self.series = QtCharts.QLineSeries() - self.series.setName(name) - - # Filling QLineSeries - for i in range(self.model.rowCount()): - # Getting the data - t = self.model.index(i, 0).data() - date_fmt = "yyyy-MM-dd HH:mm:ss.zzz" - - x = QDateTime().fromString(t, date_fmt).toSecsSinceEpoch() - y = float(self.model.index(i, 1).data()) - - if x > 0 and y > 0: - self.series.append(x, y) - - self.chart.addSeries(self.series) - - # Setting X-axis - self.axis_x = QtCharts.QDateTimeAxis() - self.axis_x.setTickCount(10) - self.axis_x.setFormat("dd.MM (h:mm)") - self.axis_x.setTitleText("Date") - self.chart.addAxis(self.axis_x, Qt.AlignBottom) - self.series.attachAxis(self.axis_x) - # Setting Y-axis - self.axis_y = QtCharts.QValueAxis() - self.axis_y.setTickCount(10) - self.axis_y.setLabelFormat("%.2f") - self.axis_y.setTitleText("Magnitude") - self.chart.addAxis(self.axis_y, Qt.AlignLeft) - self.series.attachAxis(self.axis_y) - - # Getting the color from the QChart to use it on the QTableView - self.model.color = "{}".format(self.series.pen().color().name()) - |