diff options
| author |  Berthold Stoeger <bstoeger@mail.tuwien.ac.at> | 2020-02-23 12:52:45 +0100 |
|---|---|---|
| committer | Berthold Stoeger <bstoeger@mail.tuwien.ac.at> | 2020-04-07 00:13:34 +0200 |
| commit | a37939889b1a77dd269fd7f25f97b813f733133a (patch) | |
| tree | 4409fcb76e05e915a81ab9632ca938f595115315 /qt-models/cylindermodel.cpp | |
| parent | 30d289e4a8a0caadcf30f06872ce69f44cf0bc0d (diff) | |
| download | subsurface-a37939889b1a77dd269fd7f25f97b813f733133a.tar.gz | |
cleanup: remove CylindersModels::rows
Access the number of cylinders in the dive directly instead.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Diffstat (limited to 'qt-models/cylindermodel.cpp')
| -rw-r--r-- | qt-models/cylindermodel.cpp | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/qt-models/cylindermodel.cpp b/qt-models/cylindermodel.cpp index 5a9fe0f5e..4b329eafe 100644 --- a/qt-models/cylindermodel.cpp +++ b/qt-models/cylindermodel.cpp @@ -12,8 +12,7 @@ CylindersModel::CylindersModel(QObject *parent) : CleanerTableModel(parent), changed(false), - d(nullptr), - rows(0) + d(nullptr) { // enum {REMOVE, TYPE, SIZE, WORKINGPRESS, START, END, O2, HE, DEPTH, MOD, MND, USE, IS_USED}; setHeaderDataStrings(QStringList() << "" << tr("Type") << tr("Size") << tr("Work press.") << tr("Start press.") << tr("End press.") << tr("O₂%") << tr("He%") @@ -147,7 +146,7 @@ bool CylindersModel::cylinderUsed(int i) const QVariant CylindersModel::data(const QModelIndex &index, int role) const { - if (!d || !index.isValid() || index.row() >= rows) + if (!d || !index.isValid() || index.row() >= d->cylinders.nr) return QVariant(); if (index.row() >= d->cylinders.nr) { @@ -446,18 +445,17 @@ bool CylindersModel::setData(const QModelIndex &index, const QVariant &value, in int CylindersModel::rowCount(const QModelIndex&) const { - return rows; + return d ? d->cylinders.nr : 0; } void CylindersModel::add() { if (!d) return; - int row = rows; + int row = d->cylinders.nr; cylinder_t cyl = create_new_cylinder(d); beginInsertRows(QModelIndex(), row, row); add_to_cylinder_table(&d->cylinders, row, cyl); - rows++; changed = true; endInsertRows(); emit dataChanged(createIndex(row, 0), createIndex(row, COLUMNS - 1)); @@ -465,10 +463,9 @@ void CylindersModel::add() void CylindersModel::clear() { - if (rows > 0) { - beginRemoveRows(QModelIndex(), 0, rows - 1); - endRemoveRows(); - } + beginResetModel(); + d = nullptr; + endResetModel(); } void CylindersModel::updateDive(dive *dIn) @@ -479,7 +476,6 @@ void CylindersModel::updateDive(dive *dIn) #endif beginResetModel(); d = dIn; - rows = d ? d->cylinders.nr : 0; endResetModel(); } @@ -513,7 +509,6 @@ void CylindersModel::remove(QModelIndex index) return; beginRemoveRows(QModelIndex(), index.row(), index.row()); - rows--; remove_cylinder(d, index.row()); changed = true; endRemoveRows(); @@ -630,7 +625,6 @@ void CylindersModel::cylindersReset(const QVector<dive *> &dives) // And update the model (the actual change was already performed in the backend).. beginResetModel(); - rows = d->cylinders.nr; endResetModel(); } |