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#include "widget.h"
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// Qt
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#include <QGridLayout>
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#include <QVBoxLayout>
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#include <QPushButton>
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// Charts
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#include <QChartView>
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#include <QLineSeries>
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#include <QValueAxis>
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QTCOMMERCIALCHART_USE_NAMESPACE
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Widget::Widget(QWidget *parent)
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: QWidget(parent),
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m_axisX(0),
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m_axisY(0)
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{
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QChartView *chartView = new QChartView;
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chartView->setAccessibleName("Chart");
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QChart *chart = chartView->chart();
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QLineSeries *series = new QLineSeries;
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series->setName("Series 1");
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series->append(1, 2);
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series->append(3, 1);
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series->append(5, 4);
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chart->addSeries(series);
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m_axisX = new QValueAxis;
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m_axisY = new QValueAxis;
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chart->setAxisX(m_axisX, series);
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chart->setAxisY(m_axisY, series);
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// buttons
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QVBoxLayout *buttonsLayout = createButtons();
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setAccessibleName("uitest");
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window()->setAccessibleName("uitest");
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setWindowTitle("uitest");
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QGridLayout *mainLayout = new QGridLayout;
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mainLayout->addWidget(chartView, 1, 1);
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mainLayout->addLayout(buttonsLayout, 1, 2);
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setLayout(mainLayout);
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}
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Widget::~Widget()
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{
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}
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QVBoxLayout* Widget::createButtons()
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{
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QVBoxLayout *buttonsLayout = new QVBoxLayout;
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QPushButton *button = new QPushButton("Tick+");
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button->setAccessibleName("TickUp");
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buttonsLayout->addWidget(button);
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connect(button,SIGNAL(clicked()), this, SLOT(handleClick()));
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button = new QPushButton("Tick-");
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button->setAccessibleName("TickDown");
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buttonsLayout->addWidget(button);
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connect(button,SIGNAL(clicked()), this, SLOT(handleClick()));
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button = new QPushButton("RangeMax+");
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button->setAccessibleName("RangeMaxUp");
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buttonsLayout->addWidget(button);
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connect(button,SIGNAL(clicked()), this, SLOT(handleClick()));
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button = new QPushButton("RangeMax-");
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button->setAccessibleName("RangeMaxDown");
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buttonsLayout->addWidget(button);
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connect(button,SIGNAL(clicked()), this, SLOT(handleClick()));
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button = new QPushButton("RangeMin+");
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button->setAccessibleName("RangeMinUp");
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buttonsLayout->addWidget(button);
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connect(button,SIGNAL(clicked()), this, SLOT(handleClick()));
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button = new QPushButton("RangeMin-");
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button->setAccessibleName("RangeMinDown");
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buttonsLayout->addWidget(button);
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connect(button,SIGNAL(clicked()), this, SLOT(handleClick()));
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buttonsLayout->addStretch();
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return buttonsLayout;
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}
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void Widget::handleClick()
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{
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QPushButton *button = qobject_cast<QPushButton *>(sender());
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QString buttonName = button->text();
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if (buttonName == "Tick+")
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m_axisX->setTickCount(m_axisX->tickCount() + 1);
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else if (buttonName == "Tick-")
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m_axisX->setTickCount(m_axisX->tickCount() - 1);
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else if (buttonName == "RangeMax+")
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m_axisX->setMax(m_axisX->max() + 1);
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else if (buttonName == "RangeMax-")
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m_axisX->setMax(m_axisX->max() - 1);
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else if (buttonName == "RangeMin+")
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m_axisX->setMin(m_axisX->min() + 1);
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else if (buttonName == "RangeMin-")
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m_axisX->setMin(m_axisX->min() - 1);
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}
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