OpenMW/apps/wizard/utils/componentlistwidget.cpp

#include "componentlistwidget.hpp"

#include <QDebug>

ComponentListWidget::ComponentListWidget(QWidget *parent) :
    QListWidget(parent)
{
    mCheckedItems = QStringList();

    connect(this, &ComponentListWidget::itemChanged,
            this, qOverload<QListWidgetItem*>(&ComponentListWidget::updateCheckedItems));

    connect(model(), &QAbstractItemModel::rowsInserted,
            this,  qOverload<const QModelIndex &, int, int>(&ComponentListWidget::updateCheckedItems));
}

QStringList ComponentListWidget::checkedItems()
{
    mCheckedItems.removeDuplicates();
    return mCheckedItems;
}

void ComponentListWidget::updateCheckedItems(const QModelIndex &index, int start, int end)
{
    updateCheckedItems(item(start));
}

void ComponentListWidget::updateCheckedItems(QListWidgetItem *item)
{
    if (!item)
        return;

    QString text = item->text();

    if (item->checkState() == Qt::Checked) {
        if (!mCheckedItems.contains(text))
            mCheckedItems.append(text);
    } else {
        if (mCheckedItems.contains(text))
            mCheckedItems.removeAll(text);
    }

    mCheckedItems.removeDuplicates();

    emit checkedItemsChanged(mCheckedItems);

}