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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "tablewidget.h"
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#include <QGridLayout>
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#include <QTableView>
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#include <QChart>
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#include <QStyledItemDelegate>
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#include <QLineSeries>
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#include <QSplineSeries>
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#include <QScatterSeries>
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#include <QVXYModelMapper>
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#include <QHXYModelMapper>
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#include "customtablemodel.h"
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#include <QPieSeries>
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#include <QVPieModelMapper>
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#include <QPieSlice>
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#include <QAreaSeries>
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#include <QBarSeries>
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#include <QGroupedBarSeries>
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#include <QBarSet>
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#include <QVBarModelMapper>
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#include <QPushButton>
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#include <QRadioButton>
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#include <QLabel>
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#include <QSpinBox>
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#include <QTime>
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#include <QHeaderView>
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TableWidget::TableWidget(QWidget *parent)
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: QWidget(parent),
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m_series(0),
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m_mapper(0),
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m_model(0),
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m_pieMapper(0),
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m_pieMapper2(0)
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// specialPie(0)
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{
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setGeometry(1900, 100, 1000, 600);
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qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
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// create simple model for storing data
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// user's table data model
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m_model = new CustomTableModel;
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m_tableView = new QTableView;
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m_tableView->setModel(m_model);
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// m_tableView->setMinimumHeight(300);
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m_tableView->horizontalHeader()->setResizeMode(QHeaderView::Stretch);
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m_tableView->verticalHeader()->setResizeMode(QHeaderView::Stretch);
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m_chart = new QChart;
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m_chart->legend()->setVisible(true);
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m_chart->setAnimationOptions(QChart::SeriesAnimations);
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m_chartView = new QChartView(m_chart);
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m_chartView->setRenderHint(QPainter::Antialiasing);
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m_chartView->setMinimumSize(640, 480);
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// add, remove data buttons
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QPushButton* addRowAboveButton = new QPushButton("Add row above");
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connect(addRowAboveButton, SIGNAL(clicked()), this, SLOT(addRowAbove()));
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QPushButton* addRowBelowButton = new QPushButton("Add row below");
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connect(addRowBelowButton, SIGNAL(clicked()), this, SLOT(addRowBelow()));
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QPushButton* removeRowButton = new QPushButton("Remove row");
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connect(removeRowButton, SIGNAL(clicked()), this, SLOT(removeRow()));
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QPushButton* addColumnRightButton = new QPushButton("Add column to the right");
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connect(addColumnRightButton, SIGNAL(clicked()), this, SLOT(addColumnRight()));
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QPushButton* removeColumnButton = new QPushButton("Remove column");
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connect(removeColumnButton, SIGNAL(clicked()), this, SLOT(removeColumn()));
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QPushButton* specialPieButton = new QPushButton("Add slices using series API");
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connect(specialPieButton, SIGNAL(clicked()), this, SLOT(testPie()));
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QPushButton* specialPieButton2 = new QPushButton("Remove slices using series API");
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connect(specialPieButton2, SIGNAL(clicked()), this, SLOT(testPie2()));
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QPushButton* specialPieButton3 = new QPushButton("Modify slices using series API");
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connect(specialPieButton3, SIGNAL(clicked()), this, SLOT(testPie3()));
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QPushButton* xyTestButton = new QPushButton("Append XY point");
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connect(xyTestButton, SIGNAL(clicked()), this, SLOT(testXY()));
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QLabel *spinBoxLabel = new QLabel("Rows affected:");
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// spin box for setting number of affected items (add, remove)
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m_linesCountSpinBox = new QSpinBox;
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m_linesCountSpinBox->setRange(1, 10);
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m_linesCountSpinBox->setValue(1);
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// buttons layout
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QVBoxLayout* buttonsLayout = new QVBoxLayout;
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buttonsLayout->addWidget(spinBoxLabel);
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buttonsLayout->addWidget(m_linesCountSpinBox);
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// buttonsLayout->addWidget(addRowAboveButton);
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buttonsLayout->addWidget(addRowBelowButton);
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buttonsLayout->addWidget(removeRowButton);
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// buttonsLayout->addWidget(addColumnRightButton);
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// buttonsLayout->addWidget(removeColumnButton);
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buttonsLayout->addWidget(specialPieButton);
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buttonsLayout->addWidget(specialPieButton2);
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buttonsLayout->addWidget(specialPieButton3);
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buttonsLayout->addWidget(xyTestButton);
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buttonsLayout->addStretch();
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// chart type radio buttons
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m_lineRadioButton = new QRadioButton("Line");
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m_splineRadioButton = new QRadioButton("Spline");
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m_scatterRadioButton = new QRadioButton("Scatter");
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m_pieRadioButton = new QRadioButton("Pie");
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m_areaRadioButton = new QRadioButton("Area");
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m_barRadioButton = new QRadioButton("Bar");
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connect(m_lineRadioButton, SIGNAL(toggled(bool)), this, SLOT(updateChartType(bool)));
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connect(m_splineRadioButton, SIGNAL(toggled(bool)), this, SLOT(updateChartType(bool)));
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connect(m_scatterRadioButton, SIGNAL(toggled(bool)), this, SLOT(updateChartType(bool)));
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connect(m_pieRadioButton, SIGNAL(toggled(bool)), this, SLOT(updateChartType(bool)));
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connect(m_areaRadioButton, SIGNAL(toggled(bool)), this, SLOT(updateChartType(bool)));
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connect(m_barRadioButton, SIGNAL(toggled(bool)), this, SLOT(updateChartType(bool)));
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m_lineRadioButton->setChecked(true);
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// radio buttons layout
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QVBoxLayout* radioLayout = new QVBoxLayout;
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radioLayout->addWidget(m_lineRadioButton);
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radioLayout->addWidget(m_splineRadioButton);
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radioLayout->addWidget(m_scatterRadioButton);
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radioLayout->addWidget(m_pieRadioButton);
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// radioLayout->addWidget(m_areaRadioButton);
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radioLayout->addWidget(m_barRadioButton);
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radioLayout->addStretch();
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// create main layout
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QGridLayout* mainLayout = new QGridLayout;
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mainLayout->addLayout(buttonsLayout, 2, 0);
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mainLayout->addLayout(radioLayout, 3, 0);
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mainLayout->addWidget(m_tableView, 1, 0);
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mainLayout->addWidget(m_chartView, 1, 1, 2, 1);
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setLayout(mainLayout);
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m_lineRadioButton->setFocus();
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}
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void TableWidget::addRowAbove()
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{
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m_model->insertRows(m_tableView->currentIndex().row(), m_linesCountSpinBox->value());
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}
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void TableWidget::addRowBelow()
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{
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m_model->insertRows(m_tableView->currentIndex().row() + 1, m_linesCountSpinBox->value());
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}
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void TableWidget::removeRow()
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{
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m_model->removeRows(m_tableView->currentIndex().row(), qMin(m_model->rowCount() - m_tableView->currentIndex().row(), m_linesCountSpinBox->value()));
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}
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void TableWidget::addColumnRight()
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{
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m_model->insertColumns(m_tableView->currentIndex().column() + 1, m_linesCountSpinBox->value());
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}
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void TableWidget::removeColumn()
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{
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m_model->removeColumns(m_tableView->currentIndex().column(), qMin(m_model->columnCount() - m_tableView->currentIndex().column(), m_linesCountSpinBox->value()));
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}
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void TableWidget::updateChartType(bool toggle)
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{
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// this if is needed, so that the function is only called once.
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// For the radioButton that was enabled.
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if (toggle) {
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// specialPie = 0;
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m_chart->removeAllSeries();
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m_series = 0;
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// m_chart->axisX()->setNiceNumbersEnabled(false);
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// m_chart->axisY()->setNiceNumbersEnabled(false);
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if (m_mapper) {
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m_mapper->deleteLater();
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m_mapper = 0;
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}
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if (m_pieMapper) {
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m_pieMapper->deleteLater();
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m_pieMapper = 0;
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}
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if (m_pieMapper2) {
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m_pieMapper2->deleteLater();
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m_pieMapper2 = 0;
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}
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// if (m_series) {
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// delete m_series;
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// m_series = 0;
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// }
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// renable axes of the chart (pie hides them)
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// x axis
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QAxis *axis = m_chart->axisX();
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axis->setAxisVisible(true);
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axis->setGridLineVisible(true);
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axis->setLabelsVisible(true);
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// y axis
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axis = m_chart->axisY();
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axis->setAxisVisible(true);
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axis->setGridLineVisible(true);
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axis->setLabelsVisible(true);
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m_model->clearMapping();
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QString seriesColorHex = "#000000";
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// QPen pen;
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// pen.setWidth(2);
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if (m_lineRadioButton->isChecked())
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{
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m_chart->setAnimationOptions(QChart::NoAnimation);
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// series 1
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m_series = new QLineSeries;
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m_mapper = new QHXYModelMapper;
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m_mapper->setModel(m_model);
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m_mapper->setSeries(m_series);
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m_mapper->setXRow(0);
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m_mapper->setYRow(1);
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m_mapper->setFirst(3);
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m_mapper->setCount(4);
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// m_mapper = new QVXYModelMapper;
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// m_mapper->setModel(m_model);
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// m_mapper->setSeries(m_series);
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// m_mapper->setXColumn(0);
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// m_mapper->setYColumn(1);
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// m_mapper->setFirst(3);
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// m_mapper->setCount(4);
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// m_series->setModelMapping(0,1, Qt::Vertical);
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// m_series->setModelMappingRange(3, 4);
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m_chart->addSeries(m_series);
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seriesColorHex = "#" + QString::number(m_series->pen().color().rgb(), 16).right(6).toUpper();
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m_model->addMapping(seriesColorHex, QRect(0, 3, 2, 4));
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// // series 2
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// m_series = new QLineSeries;
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// m_series->setModel(m_model);
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// mapper = new QXYModelMapper;
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// mapper->setMapX(3);
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// mapper->setMapY(4);
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// // mapper->setFirst(3);
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// // mapper->setCount(4);
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// m_series->setModelMapper(mapper);
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// // m_series->setModelMapping(2,3, Qt::Vertical);
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// m_chart->addSeries(m_series);
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// seriesColorHex = "#" + QString::number(m_series->pen().color().rgb(), 16).right(6).toUpper();
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// m_model->addMapping(seriesColorHex, QRect(3, 0, 2, 1000));
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// // series 3
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// m_series = new QLineSeries;
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// m_series->setModel(m_model);
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// mapper = new QXYModelMapper;
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// mapper->setMapX(5);
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// mapper->setMapY(6);
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// mapper->setFirst(2);
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// mapper->setCount(-1);
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// m_series->setModelMapper(mapper);
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// // m_series->setModelMapping(4,5, Qt::Vertical);
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// // m_series->setModelMappingRange(2, -1);
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// m_chart->addSeries(m_series);
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// seriesColorHex = "#" + QString::number(m_series->pen().color().rgb(), 16).right(6).toUpper();
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// m_model->addMapping(seriesColorHex, QRect(5, 2, 2, 1000));
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}
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else if (m_splineRadioButton->isChecked())
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{
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m_chart->setAnimationOptions(QChart::NoAnimation);
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// series 1
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m_series = new QSplineSeries;
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// m_series->setModel(m_model);
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// m_mapper = new QVXYModelMapper;
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// m_mapper->setSeries(m_series);
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// m_mapper->setModel(m_model);
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// m_mapper->setXColumn(0);
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// m_mapper->setYColumn(1);
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// m_mapper->setFirst(0);
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// m_mapper->setCount(-1);
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// m_series->setModelMapper(mapper);
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m_chart->addSeries(m_series);
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seriesColorHex = "#" + QString::number(m_series->pen().color().rgb(), 16).right(6).toUpper();
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m_model->addMapping(seriesColorHex, QRect(0, 0, 2, 1000));
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// // series 2
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// m_series = new QSplineSeries;
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// m_series->setModel(m_model);
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// mapper = new QXYModelMapper;
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// mapper->setMapX(2);
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// mapper->setMapY(3);
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// mapper->setFirst(2);
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// mapper->setCount(4);
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// m_series->setModelMapper(mapper);
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// m_chart->addSeries(m_series);
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// seriesColorHex = "#" + QString::number(m_series->pen().color().rgb(), 16).right(6).toUpper();
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// m_model->addMapping(seriesColorHex, QRect(2, 2, 2, 4));
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// // series 3
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// m_series = new QSplineSeries;
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// m_series->setModel(m_model);
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// mapper = new QXYModelMapper;
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// mapper->setMapX(4);
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// mapper->setMapY(5);
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// mapper->setFirst(2);
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// mapper->setCount(-1);
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// m_series->setModelMapper(mapper);
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// m_chart->addSeries(m_series);
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// seriesColorHex = "#" + QString::number(m_series->pen().color().rgb(), 16).right(6).toUpper();
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// m_model->addMapping(seriesColorHex, QRect(4, 2, 2, 1000));
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} else if (m_scatterRadioButton->isChecked())
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{
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m_chart->setAnimationOptions(QChart::NoAnimation);
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// series 1
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m_series = new QScatterSeries;
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// m_mapper = new QVXYModelMapper;
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// m_mapper->setSeries(m_series);
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// m_mapper->setModel(m_model);
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// m_mapper->setXColumn(0);
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// m_mapper->setYColumn(1);
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// m_mapper->setFirst(0);
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// m_mapper->setCount(-1);
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m_chart->addSeries(m_series);
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seriesColorHex = "#" + QString::number(m_series->brush().color().rgb(), 16).right(6).toUpper();
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m_model->addMapping(seriesColorHex, QRect(0, 2, 2, 1000));
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// // series 2
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// m_series = new QScatterSeries;
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// m_series->setModel(m_model);
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// m_series->setModelMapping(2,3, Qt::Vertical);
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// // m_series->setModelMappingRange(1, 6);
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// // series->setModelMapping(2,3, Qt::Horizontal);
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// m_chart->addSeries(m_series);
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// seriesColorHex = "#" + QString::number(m_series->brush().color().rgb(), 16).right(6).toUpper();
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// m_model->addMapping(seriesColorHex, QRect(2, 1, 2, 6));
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// // series 3
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// m_series = new QScatterSeries;
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// m_series->setModel(m_model);
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// m_series->setModelMapping(4,5, Qt::Vertical);
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// // series->setModelMapping(4,5, Qt::Horizontal);
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// m_chart->addSeries(m_series);
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// seriesColorHex = "#" + QString::number(m_series->brush().color().rgb(), 16).right(6).toUpper();
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// m_model->addMapping(seriesColorHex, QRect(4, 0, 2, 1000));
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} else if (m_pieRadioButton->isChecked()) {
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m_chart->setAnimationOptions(QChart::SeriesAnimations);
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// pie 1
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m_pieSeries = new QPieSeries;
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m_pieMapper = new QVPieModelMapper;
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m_pieMapper->setValuesColumn(1);
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m_pieMapper->setLabelsColumn(7);
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m_pieMapper->setSeries(m_pieSeries);
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m_pieMapper->setModel(m_model);
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m_pieMapper->setFirst(2);
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// m_pieMapper->setCount(5);
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|
|
// pieSeries->setModelMapper(mapper);
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|
|
|
|
|
m_pieSeries->setLabelsVisible(true);
|
|
|
m_pieSeries->setPieSize(0.35);
|
|
|
m_pieSeries->setHorizontalPosition(0.25);
|
|
|
m_pieSeries->setVerticalPosition(0.35);
|
|
|
|
|
|
m_chart->addSeries(m_pieSeries);
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|
|
seriesColorHex = "#" + QString::number(m_pieSeries->slices().at(m_pieSeries->slices().count()/2)->brush().color().rgb(), 16).right(6).toUpper();
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|
|
m_model->addMapping(seriesColorHex, QRect(1, 2, 1, 50));
|
|
|
|
|
|
|
|
|
// pieSeries->slices().at(0)->setValue(400);
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|
|
// pieSeries->slices().at(0)->setLabel(QString("36"));
|
|
|
|
|
|
// pie 2
|
|
|
m_pieSeries2 = new QPieSeries;
|
|
|
|
|
|
m_pieMapper2 = new QVPieModelMapper;
|
|
|
m_pieMapper2->setValuesColumn(0);
|
|
|
m_pieMapper2->setLabelsColumn(7);
|
|
|
m_pieMapper2->setModel(m_model);
|
|
|
m_pieMapper2->setSeries(m_pieSeries2);
|
|
|
m_pieMapper2->setFirst(2);
|
|
|
|
|
|
m_pieSeries2->setLabelsVisible(true);
|
|
|
m_pieSeries2->setPieSize(0.35);
|
|
|
m_pieSeries2->setHorizontalPosition(0.75);
|
|
|
m_pieSeries2->setVerticalPosition(0.65);
|
|
|
m_chart->addSeries(m_pieSeries2);
|
|
|
seriesColorHex = "#" + QString::number(m_pieSeries2->slices().at(m_pieSeries2->slices().count()/2)->brush().color().rgb(), 16).right(6).toUpper();
|
|
|
m_model->addMapping(seriesColorHex, QRect(0, 2, 1, 1000));
|
|
|
|
|
|
// // pie 3
|
|
|
// pieSeries = new QPieSeries;
|
|
|
// pieSeries->setModel(m_model);
|
|
|
// pieSeries->setModelMapping(2,2, Qt::Vertical);
|
|
|
// pieSeries->setLabelsVisible(true);
|
|
|
// pieSeries->setPieSize(0.35);
|
|
|
// pieSeries->setHorizontalPosition(0.5);
|
|
|
// pieSeries->setVerticalPosition(0.75);
|
|
|
// m_chart->addSeries(pieSeries);
|
|
|
// seriesColorHex = "#" + QString::number(pieSeries->slices().at(pieSeries->slices().count()/2)->brush().color().rgb(), 16).right(6).toUpper();
|
|
|
// m_model->addMapping(seriesColorHex, QRect(2, 0, 1, 1000));
|
|
|
|
|
|
// // special pie
|
|
|
// specialPie = new QPieSeries;
|
|
|
// specialPie->append(17, "1");
|
|
|
// specialPie->append(45, "2");
|
|
|
// specialPie->append(77, "3");
|
|
|
// specialPie->append(37, "4");
|
|
|
// specialPie->append(27, "5");
|
|
|
// specialPie->append(47, "6");
|
|
|
// specialPie->setPieSize(0.35);
|
|
|
// specialPie->setHorizontalPosition(0.8);
|
|
|
// specialPie->setVerticalPosition(0.75);
|
|
|
// specialPie->setLabelsVisible(true);
|
|
|
// m_chart->addSeries(specialPie);
|
|
|
}
|
|
|
// else if (m_areaRadioButton->isChecked())
|
|
|
// {
|
|
|
// m_chart->setAnimationOptions(QChart::NoAnimation);
|
|
|
|
|
|
// QLineSeries* upperLineSeries = new QLineSeries;
|
|
|
// upperLineSeries->setModel(m_model);
|
|
|
// upperLineSeries->setModelMapping(0, 1, Qt::Vertical);
|
|
|
// // upperLineSeries->setModelMappingRange(1, 5);
|
|
|
// QLineSeries* lowerLineSeries = new QLineSeries;
|
|
|
// lowerLineSeries->setModel(m_model);
|
|
|
// lowerLineSeries->setModelMapping(2, 3, Qt::Vertical);
|
|
|
// QAreaSeries* areaSeries = new QAreaSeries(upperLineSeries, lowerLineSeries);
|
|
|
// m_chart->addSeries(areaSeries);
|
|
|
// seriesColorHex = "#" + QString::number(areaSeries->brush().color().rgb(), 16).right(6).toUpper();
|
|
|
// m_model->addMapping(seriesColorHex, QRect(0, 1, 2, 5));
|
|
|
// m_model->addMapping(seriesColorHex, QRect(2, 0, 2, 1000));
|
|
|
// }
|
|
|
else if (m_barRadioButton->isChecked())
|
|
|
{
|
|
|
m_chart->setAnimationOptions(QChart::SeriesAnimations);
|
|
|
|
|
|
QGroupedBarSeries* barSeries = new QGroupedBarSeries();
|
|
|
// barSeries->setCategories(QStringList());
|
|
|
// barSeries->setModel(m_model);
|
|
|
// barSeries->setModelMappingRange(2, 5);
|
|
|
// barSeries->setModelMapping(5, 2, 4, Qt::Vertical);
|
|
|
|
|
|
int first = 3;
|
|
|
// int count = 4;
|
|
|
QVBarModelMapper *mapper = new QVBarModelMapper;
|
|
|
mapper->setCategoriesSection(5);
|
|
|
mapper->setFirstBarSetSection(2);
|
|
|
mapper->setLastBarSetSection(4);
|
|
|
mapper->setFirst(first);
|
|
|
// mapper->setCount(count);
|
|
|
mapper->setSeries(barSeries);
|
|
|
mapper->setModel(m_model);
|
|
|
// barSeries->setModelMapper(mapper);
|
|
|
m_chart->addSeries(barSeries);
|
|
|
QList<QBarSet*> barsets = barSeries->barSets();
|
|
|
for (int i = 0; i < barsets.count(); i++) {
|
|
|
seriesColorHex = "#" + QString::number(barsets.at(i)->brush().color().rgb(), 16).right(6).toUpper();
|
|
|
m_model->addMapping(seriesColorHex, QRect(2 + i, first, 1, barsets.at(i)->count()));
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
if (!m_barRadioButton->isChecked()) {
|
|
|
m_chart->axisX()->setRange(0, 500);
|
|
|
m_chart->axisY()->setRange(0, 220);
|
|
|
}
|
|
|
m_chart->legend()->setVisible(true);
|
|
|
|
|
|
// repaint table view colors
|
|
|
m_tableView->repaint();
|
|
|
m_tableView->setFocus();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void TableWidget::testPie()
|
|
|
{
|
|
|
// m_pieMapper->setCount(-1);
|
|
|
QPieSlice *slice = new QPieSlice("Hehe", 145);
|
|
|
slice->setLabelVisible();
|
|
|
m_pieSeries->append(slice);
|
|
|
|
|
|
slice = new QPieSlice("Hoho", 34);
|
|
|
slice->setLabelVisible();
|
|
|
m_pieSeries->append(slice);
|
|
|
// m_series->modelMapper()->setMapX(4);
|
|
|
// m_tableView->setColumnWidth(10, 250);
|
|
|
// if (specialPie) {
|
|
|
// specialPie->remove(specialPie->slices().at(2));
|
|
|
// // specialPie->insert(4, new QPieSlice(45, "Hello"));//specialPie->slices.at(2));
|
|
|
// specialPie->append(4, "heloo");
|
|
|
// }
|
|
|
}
|
|
|
|
|
|
void TableWidget::testPie2()
|
|
|
{
|
|
|
QPieSlice *slice;
|
|
|
if (m_pieSeries->count() > 0) {
|
|
|
slice = m_pieSeries->slices().last();
|
|
|
m_pieSeries->remove(slice);
|
|
|
}
|
|
|
|
|
|
if (m_pieSeries->count() > 0) {
|
|
|
slice = m_pieSeries->slices().first();
|
|
|
m_pieSeries->remove(slice);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void TableWidget::testPie3()
|
|
|
{
|
|
|
QPieSlice *slice;
|
|
|
if (m_pieSeries->count() > 0) {
|
|
|
slice = m_pieSeries->slices().last();
|
|
|
slice->setLabel("Dalej");
|
|
|
slice->setValue(222);
|
|
|
}
|
|
|
|
|
|
if (m_pieSeries->count() > 0) {
|
|
|
slice = m_pieSeries->slices().first();
|
|
|
slice->setLabel("Prawie");
|
|
|
slice->setValue(111);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void TableWidget::testXY()
|
|
|
{
|
|
|
// if (m_series->type() != QAbstractSeries::SeriesTypeLine) {
|
|
|
// m_series->append(QPointF(150, 75));
|
|
|
// }
|
|
|
|
|
|
if (m_series->count() > 0) {
|
|
|
m_series->remove(m_series->points().last());
|
|
|
}
|
|
|
}
|
|
|
|
|
|
TableWidget::~TableWidget()
|
|
|
{
|
|
|
|
|
|
}
|
|
|
|
