QFD2/QFD/shemeTable/MatrixTableItemDelegate.cpp

#include "MatrixTableItemDelegate.h"

#include <QHBoxLayout>
#include <QLabel>
#include <QPushButton>
#include <QButtonGroup>
#include <QDebug>

SchemeBar::SchemeBar(const QString &lLabel, const QString &rLabel, const QStringList &vlist, QWidget *parent)
    : QDialog(parent), leftLabel(lLabel), rightLabel(rLabel), barValueList(vlist)
{
    setWindowFlags(Qt::CustomizeWindowHint | Qt::WindowCloseButtonHint);
    QHBoxLayout *hlay = new QHBoxLayout;
    QLabel *l         = new QLabel(leftLabel);
    QLabel *r         = new QLabel(rightLabel);

    QHBoxLayout *centerLay = new QHBoxLayout;
    QButtonGroup *btnGroup = new QButtonGroup(this);

    for (QString &v : barValueList) {
        QPushButton *btn = new QPushButton(v);
        centerLay->addWidget(btn);
        btnGroup->addButton(btn);
        if (v.startsWith("1/")) {
            btn->setText(v.split("/")[1]);
        } else {
            btn->setText(v);
        }
        btn->setProperty("number", v);
    }

    connect(btnGroup, static_cast<void (QButtonGroup::*)(QAbstractButton *)>(&QButtonGroup::buttonClicked), this,
            &SchemeBar::barClicked);

    hlay->addWidget(l);
    hlay->addLayout(centerLay);
    hlay->addWidget(r);

    setLayout(hlay);
}

void SchemeBar::barClicked(QAbstractButton *btn)
{
    emit setValue(btn->property("number").toString());
    this->close();
}

MatrixTableItemDelegate::MatrixTableItemDelegate(QWidget *parent) : QStyledItemDelegate(parent) { }

QWidget *MatrixTableItemDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option,
                                               const QModelIndex &index) const
{
    QStringList l     = { "9", "7", "5", "3", "1", "0", "1", "3", "5", "7", "9" };
    SchemeBar *scheme = new SchemeBar("左", "右", l, parent);

    return scheme;
}

void MatrixTableItemDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const { }

void MatrixTableItemDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
}