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Add ability to undo renumbering of dives

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Expand the undo feature by storing a list of renumbered dives' ids
and numbers so that the original numbers can be restored if needed.

Signed-off-by: Grace Karanja <gracie.karanja89@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Grace Karanja 2015-02-28 07:42:37 +03:00 • committed by Dirk Hohndel
parent 0995a800d9
commit 182fe790c9
3 changed files with 54 additions and 2 deletions
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12
qt-ui/undocommands.h
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@ -2,6 +2,7 @@
#define UNDOCOMMANDS_H
#include <QUndoCommand>
#include <QMap>
#include "dive.h"
class UndoDeleteDive : public QUndoCommand {
@ -25,4 +26,15 @@ private:
int timeChanged;
};
class UndoRenumberDives : public QUndoCommand {
public:
UndoRenumberDives(QMap<int,int> originalNumbers, int startNumber);
virtual void undo();
virtual void redo();
private:
QMap<int,int> oldNumbers;
int start;
};
#endif // UNDOCOMMANDS_H