QFD2/QFD/widgets/EvalReportWidget.cpp

#include "EvalReportWidget.h"

#include "view/PlotView.h"
#include "CustomPieChart.h"

#include <QLabel>
#include <QBoxLayout>

EvalReportWidget::EvalReportWidget(QWidget *parent) : QWidget(parent)
{

    m_view   = new QWidget;
    m_layout = new QVBoxLayout(m_view);

    addContents();

    QScrollArea *scroll = new QScrollArea;
    scroll->setAlignment(Qt::AlignLeft);
    scroll->setWidget(m_view);

    QVBoxLayout *layout = new QVBoxLayout(this);
    layout->setMargin(0);
    layout->addWidget(scroll);
}

void EvalReportWidget::addContents()
{
    QVector<PlotView::Data> v;

    QList<int> values = { 26, 96, 28, 45, 67, 89 };
    QStringList names;
    QList<QColor> colors;

    for (int i = 0; i < values.count(); i++) {
        PlotView::Data d;
        d.name  = QString("%1").arg(i);
        d.value = values[i] / 100.0;
        v.append(d);

        names.append(d.name);
        colors.append(QColor::fromRgbF(i * 1.0 / values.count(), 0.5, (values.count() - i) * 1.0 / values.count(), 1));
    }

    QSize s = QSize(500, 500);

    PlotView *w1 = new PlotView(PlotView::Line, v, "折线图", this);
    w1->setFixedSize(s);
    w1->plot();
    m_layout->addWidget(w1);

    PlotView *w2 = new PlotView(PlotView::HistogramHorizontal, v, "特征值", this);
    w2->setFixedSize(s);
    w2->plot();
    m_layout->addWidget(w2);

    PlotView *w3 = new PlotView(PlotView::HistogramVertical, v, "柱状图", this);
    w3->setFixedSize(s);
    w3->plot();
    m_layout->addWidget(w3);

    PlotView *w4 = new PlotView(PlotView::Curve, v, "曲线图", this);
    w4->setFixedSize(s);
    w4->plot();
    m_layout->addWidget(w4);

    PlotView *w5 = new PlotView(PlotView::Area, v, "面积图", this);
    w5->setFixedSize(s);
    w5->plot();
    m_layout->addWidget(w5);

    CustomPieChart *w6 = new CustomPieChart("title", names, values, colors, this);
    w6->setFixedSize(s);
    m_layout->addWidget(w6);
}