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https://github.com/subsurface/subsurface.git
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2d7be7a0e3
So far, the PreferencesDialog emitted a settingsChanged signal. This meant that models that listened to that signal had to conditionally compile out the code for mobile or the connection had to be made in MainWindow. Instead, introduce a global signal that does this and move the connects to the listeners to remove inter-dependencies. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
101 lines
2.3 KiB
C++
101 lines
2.3 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#include "qt-models/tankinfomodel.h"
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#include "core/dive.h"
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#include "core/subsurface-qt/divelistnotifier.h"
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#include "core/gettextfromc.h"
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#include "core/metrics.h"
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TankInfoModel *TankInfoModel::instance()
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{
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static TankInfoModel self;
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return &self;
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}
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bool TankInfoModel::insertRows(int, int count, const QModelIndex &parent)
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{
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beginInsertRows(parent, rowCount(), rowCount());
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rows += count;
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endInsertRows();
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return true;
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}
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bool TankInfoModel::setData(const QModelIndex &index, const QVariant &value, int)
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{
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//WARN Seems wrong, we need to check for role == Qt::EditRole
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if (index.row() < 0 || index.row() > MAX_TANK_INFO - 1)
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return false;
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struct tank_info_t *info = &tank_info[index.row()];
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switch (index.column()) {
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case DESCRIPTION:
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info->name = strdup(value.toByteArray().data());
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break;
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case ML:
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info->ml = value.toInt();
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break;
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case BAR:
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info->bar = value.toInt();
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break;
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}
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emit dataChanged(index, index);
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return true;
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}
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void TankInfoModel::clear()
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{
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}
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QVariant TankInfoModel::data(const QModelIndex &index, int role) const
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{
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QVariant ret;
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if (!index.isValid() || index.row() < 0 || index.row() > MAX_TANK_INFO - 1) {
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return ret;
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}
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if (role == Qt::FontRole) {
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return defaultModelFont();
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}
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if (role == Qt::DisplayRole || role == Qt::EditRole) {
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struct tank_info_t *info = &tank_info[index.row()];
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int ml = info->ml;
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double bar = (info->psi) ? psi_to_bar(info->psi) : info->bar;
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if (info->cuft && info->psi)
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ml = lrint(cuft_to_l(info->cuft) * 1000 / bar_to_atm(bar));
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switch (index.column()) {
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case BAR:
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ret = bar * 1000;
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break;
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case ML:
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ret = ml;
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break;
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case DESCRIPTION:
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ret = QString(info->name);
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break;
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}
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}
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return ret;
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}
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int TankInfoModel::rowCount(const QModelIndex&) const
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{
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return rows;
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}
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TankInfoModel::TankInfoModel()
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{
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setHeaderDataStrings(QStringList() << tr("Description") << tr("ml") << tr("bar"));
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connect(&diveListNotifier, &DiveListNotifier::dataReset, this, &TankInfoModel::update);
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connect(&diveListNotifier, &DiveListNotifier::settingsChanged, this, &TankInfoModel::update);
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update();
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}
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void TankInfoModel::update()
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{
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beginResetModel();
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rows = 0;
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for (struct tank_info_t *info = tank_info; info->name && info < tank_info + MAX_TANK_INFO; info++, rows++)
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;
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endResetModel();
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}
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