subsurface/qt-models/tankinfomodel.cpp

// SPDX-License-Identifier: GPL-2.0
#include "qt-models/tankinfomodel.h"
#include "core/dive.h"
#include "core/subsurface-qt/divelistnotifier.h"
#include "core/gettextfromc.h"
#include "core/metrics.h"

QVariant TankInfoModel::data(const QModelIndex &index, int role) const
{
	if (index.row() < 0 || index.row() >= (int)tank_info_table.size())
		return QVariant();
	if (role == Qt::FontRole)
		return defaultModelFont();
	if (role == Qt::DisplayRole || role == Qt::EditRole) {
		const struct tank_info &info = tank_info_table[index.row()];
		int ml = info.ml;
		double bar = (info.psi) ? psi_to_bar(info.psi) : info.bar;

		if (info.cuft && info.psi)
			ml = lrint(cuft_to_l(info.cuft) * 1000 / bar_to_atm(bar));

		switch (index.column()) {
		case BAR:
			return bar * 1000;
		case ML:
			return ml;
		case DESCRIPTION:
			return QString::fromStdString(info.name);
		}
	}
	return QVariant();
}

int TankInfoModel::rowCount(const QModelIndex&) const
{
	return (int)tank_info_table.size();
}

TankInfoModel::TankInfoModel(QObject *parent) : CleanerTableModel(parent)
{
	setHeaderDataStrings(QStringList() << tr("Description") << tr("ml") << tr("bar"));
}