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Undo: make dive-import undoable

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On desktop, replace all add_imported_dives() calls by a new undo-command.
This was rather straight forward, as all the preparation work was done
in previous commits.

By using an undo-command, a full UI-reset can be avoided, making the UI
react smoother.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2018-12-23 23:45:12 +01:00 • committed by Dirk Hohndel
parent 0249e12589
commit 82c47bdd79
9 changed files with 122 additions and 25 deletions
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20
desktop-widgets/command_divelist.h
View file

@ -104,6 +104,26 @@ private:
dive * currentDive;
};
class ImportDives : public DiveListBase {
public:
// Note: dives and trips are consumed - after the call they will be empty.
ImportDives(struct dive_table *dives, struct trip_table *trips,
bool prefer_imported, bool downloaded, bool merge_all_trips,
const QString &source);
private:
void undoit() override;
void redoit() override;
bool workToBeDone() override;
// For redo and undo
DivesAndTripsToAdd divesToAdd;
std::vector<dive *> divesToRemove;
// For undo
std::vector<dive *> selection;
dive * currentDive;
};
class DeleteDive : public DiveListBase {
public:
DeleteDive(const QVector<dive *> &divesToDelete);