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Undo: use dive * instead of unique index in renumber-dives

Browse source 
Now, that pointers to dives are stable, we might just as well
use dive * instead of the unique-id. This also affects the
merge-dive command, as this uses the same renumbering machinery.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2018-07-30 15:55:29 +02:00 • committed by Dirk Hohndel
parent 26901a8dbd
commit 96d8727399
5 changed files with 16 additions and 16 deletions
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2
desktop-widgets/command.cpp
View file

@ -21,7 +21,7 @@ void shiftTime(const QVector<dive *> &changedDives, int amount)
execute(new ShiftTime(changedDives, amount));
}
void renumberDives(const QVector<QPair<int, int>> &divesToRenumber)
void renumberDives(const QVector<QPair<dive *, int>> &divesToRenumber)
{
execute(new RenumberDives(divesToRenumber));
}

2
desktop-widgets/command.h
View file

@ -18,7 +18,7 @@ QAction *redoAction(QObject *parent); // Create an redo action.
void addDive(dive *d, bool autogroup);
void deleteDive(const QVector<struct dive*> &divesToDelete);
void shiftTime(const QVector<dive *> &changedDives, int amount);
void renumberDives(const QVector<QPair<int, int>> &divesToRenumber);
void renumberDives(const QVector<QPair<dive *, int>> &divesToRenumber);
void removeDivesFromTrip(const QVector<dive *> &divesToRemove);
void removeAutogenTrips();
void addDivesToTrip(const QVector<dive *> &divesToAddIn, dive_trip *trip);

10
desktop-widgets/command_divelist.cpp
View file

@ -151,10 +151,10 @@ static std::vector<dive *> addDives(std::vector<DiveToAdd> &divesToAdd)
// This helper function renumbers dives according to an array of id/number pairs.
// The old numbers are stored in the array, thus calling this function twice has no effect.
// TODO: switch from uniq-id to indexes once all divelist-actions are controlled by undo-able commands
static void renumberDives(QVector<QPair<int, int>> &divesToRenumber)
static void renumberDives(QVector<QPair<dive *, int>> &divesToRenumber)
{
for (auto &pair: divesToRenumber) {
dive *d = get_dive_by_uniq_id(pair.first);
dive *d = pair.first;
if (!d)
continue;
std::swap(d->number, pair.second);
@ -165,7 +165,7 @@ static void renumberDives(QVector<QPair<int, int>> &divesToRenumber)
std::vector<std::pair<dive_trip *, dive *>> dives;
dives.reserve(divesToRenumber.size());
for (const auto &pair: divesToRenumber) {
dive *d = get_dive_by_uniq_id(pair.first);
dive *d = pair.first;
dives.push_back({ d->divetrip, d });
}
@ -413,7 +413,7 @@ void ShiftTime::undo()
}
RenumberDives::RenumberDives(const QVector<QPair<int, int>> &divesToRenumberIn) : divesToRenumber(divesToRenumberIn)
RenumberDives::RenumberDives(const QVector<QPair<dive *, int>> &divesToRenumberIn) : divesToRenumber(divesToRenumberIn)
{
setText(tr("renumber %n dive(s)", "", divesToRenumber.count()));
}
@ -641,7 +641,7 @@ MergeDives::MergeDives(const QVector <dive *> &dives)
// Stop renumbering if stuff isn't in order (see also core/divelist.c)
if (newnr <= previousnr)
break;
divesToRenumber.append(QPair<int,int>(dive_table.dives[i]->id, newnr));
divesToRenumber.append(QPair<dive *,int>(dive_table.dives[i], newnr));
previousnr = newnr;
}
}

6
desktop-widgets/command_divelist.h
View file

@ -85,14 +85,14 @@ private:
class RenumberDives : public Base {
public:
RenumberDives(const QVector<QPair<int, int>> &divesToRenumber);
RenumberDives(const QVector<QPair<dive *, int>> &divesToRenumber);
private:
void undo() override;
void redo() override;
bool workToBeDone() override;
// For redo and undo: pairs of dive-id / new number
QVector<QPair<int, int>> divesToRenumber;
QVector<QPair<dive *, int>> divesToRenumber;
};
// The classes RemoveDivesFromTrip, RemoveAutogenTrips, CreateTrip, AutogroupDives
@ -166,7 +166,7 @@ private:
std::vector<DiveToAdd> unmergedDives;
// For undo and redo
QVector<QPair<int, int>> divesToRenumber;
QVector<QPair<dive *, int>> divesToRenumber;
};
} // namespace Command

12
desktop-widgets/simplewidgets.cpp
View file

@ -161,14 +161,14 @@ void RenumberDialog::buttonClicked(QAbstractButton *button)
if (ui.buttonBox->buttonRole(button) == QDialogButtonBox::AcceptRole) {
MainWindow::instance()->dive_list()->rememberSelection();
// we remember a list from dive uuid to a new number
QVector<QPair<int, int>> renumberedDives;
QVector<QPair<dive *, int>> renumberedDives;
int i;
int newNr = ui.spinBox->value();
struct dive *dive = NULL;
for_each_dive (i, dive) {
if (!selectedOnly || dive->selected) {
invalidate_dive_cache(dive);
renumberedDives.append(QPair<int, int>(dive->id, newNr++));
struct dive *d;
for_each_dive (i, d) {
if (!selectedOnly || d->selected) {
invalidate_dive_cache(d);
renumberedDives.append({ d, newNr++ });
}
}
Command::renumberDives(renumberedDives);