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CylindersModel: listen and react to signals

Browse source 
React to signals from the undo-commands and update the
model accordingly.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2020-02-26 22:32:04 +01:00
parent 75f37a7d10
commit 04ce908e8e
2 changed files with 34 additions and 0 deletions
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31
qt-models/cylindermodel.cpp
View file

@ -19,6 +19,9 @@ CylindersModel::CylindersModel(QObject *parent) : CleanerTableModel(parent),
<< tr("Deco switch at") <<tr("Bot. MOD") <<tr("MND") << tr("Use"));
connect(&diveListNotifier, &DiveListNotifier::cylindersReset, this, &CylindersModel::cylindersReset);
connect(&diveListNotifier, &DiveListNotifier::cylinderAdded, this, &CylindersModel::cylinderAdded);
connect(&diveListNotifier, &DiveListNotifier::cylinderRemoved, this, &CylindersModel::cylinderRemoved);
connect(&diveListNotifier, &DiveListNotifier::cylinderEdited, this, &CylindersModel::cylinderEdited);
}
QVariant CylindersModel::headerData(int section, Qt::Orientation orientation, int role) const
@ -521,6 +524,34 @@ void CylindersModel::remove(QModelIndex index)
changed = true;
}
void CylindersModel::cylinderAdded(struct dive *changed, int pos)
{
if (d != changed)
return;
// The row was already inserted by the undo command. Just inform the model.
beginInsertRows(QModelIndex(), pos, pos);
endInsertRows();
}
void CylindersModel::cylinderRemoved(struct dive *changed, int pos)
{
if (d != changed)
return;
// The row was already deleted by the undo command. Just inform the model.
beginRemoveRows(QModelIndex(), pos, pos);
endRemoveRows();
}
void CylindersModel::cylinderEdited(struct dive *changed, int pos)
{
if (d != changed)
return;
dataChanged(index(pos, TYPE), index(pos, USE));
}
void CylindersModel::moveAtFirst(int cylid)
{
if (!d)

3
qt-models/cylindermodel.h
View file

@ -54,6 +54,9 @@ public
slots:
void remove(QModelIndex index);
void cylindersReset(const QVector<dive *> &dives);
void cylinderAdded(dive *d, int pos);
void cylinderRemoved(dive *d, int pos);
void cylinderEdited(dive *d, int pos);
private:
dive *d;