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authorGravatar Berthold Stoeger <bstoeger@mail.tuwien.ac.at>2020-02-23 12:52:45 +0100
committerGravatar Berthold Stoeger <bstoeger@mail.tuwien.ac.at>2020-04-07 00:13:34 +0200
commita37939889b1a77dd269fd7f25f97b813f733133a (patch)
tree4409fcb76e05e915a81ab9632ca938f595115315
parent30d289e4a8a0caadcf30f06872ce69f44cf0bc0d (diff)
downloadsubsurface-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>
-rw-r--r--qt-models/cylindermodel.cpp20
-rw-r--r--qt-models/cylindermodel.h1
2 files changed, 7 insertions, 14 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();
}
diff --git a/qt-models/cylindermodel.h b/qt-models/cylindermodel.h
index 201459b72..40eaf98a1 100644
--- a/qt-models/cylindermodel.h
+++ b/qt-models/cylindermodel.h
@@ -57,7 +57,6 @@ slots:
private:
dive *d;
- int rows;
cylinder_t *cylinderAt(const QModelIndex &index);
};