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Undo: make adding of weights an undoable action

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Introduce an AddWeight undo command. This is modelled after the
numerous dive-edit undo commands. The redo and undo actions are
connected to the WeightModel via two new signals, weightAdded
and weightRemoved.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-11-02 21:19:29 +01:00 • committed by Dirk Hohndel
parent 76a5a38f5e
commit 147a36647c
8 changed files with 76 additions and 14 deletions
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3
qt-models/weightmodel.h
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@ -23,7 +23,6 @@ public:
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
void passInData(const QModelIndex &index, const QVariant &value);
void add();
void clear();
void updateDive(dive *d);
weightsystem_t *weightSystemAt(const QModelIndex &index);
@ -33,6 +32,8 @@ public
slots:
void remove(QModelIndex index);
void weightsystemsReset(const QVector<dive *> &dives);
void weightAdded(dive *d, int pos);
void weightRemoved(dive *d, int pos);
private:
dive *d;