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https://github.com/subsurface/subsurface.git
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182fe790c9
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>
95 lines
2.2 KiB
C++
95 lines
2.2 KiB
C++
#include "undocommands.h"
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#include "mainwindow.h"
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#include "divelist.h"
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UndoDeleteDive::UndoDeleteDive(QList<dive *> diveList)
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{
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dives = diveList;
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setText("delete dive");
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if (dives.count() > 1)
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setText(QString("delete %1 dives").arg(QString::number(dives.count())));
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}
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void UndoDeleteDive::undo()
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{
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for (int i = 0; i < dives.count(); i++)
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record_dive(dives.at(i));
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mark_divelist_changed(true);
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MainWindow::instance()->refreshDisplay();
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}
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void UndoDeleteDive::redo()
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{
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QList<struct dive*> newList;
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for (int i = 0; i < dives.count(); i++) {
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//make a copy of the dive before deleting it
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struct dive* d = alloc_dive();
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copy_dive(dives.at(i), d);
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newList.append(d);
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//delete the dive
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delete_single_dive(get_divenr(dives.at(i)));
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}
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mark_divelist_changed(true);
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MainWindow::instance()->refreshDisplay();
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dives.clear();
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dives = newList;
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}
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UndoShiftTime::UndoShiftTime(QList<int> diveList, int amount)
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{
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setText("shift time");
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dives = diveList;
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timeChanged = amount;
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}
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void UndoShiftTime::undo()
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{
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for (int i = 0; i < dives.count(); i++) {
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struct dive* d = get_dive_by_uniq_id(dives.at(i));
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d->when -= timeChanged;
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}
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mark_divelist_changed(true);
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MainWindow::instance()->refreshDisplay();
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}
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void UndoShiftTime::redo()
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{
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for (int i = 0; i < dives.count(); i++) {
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struct dive* d = get_dive_by_uniq_id(dives.at(i));
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d->when += timeChanged;
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}
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mark_divelist_changed(true);
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MainWindow::instance()->refreshDisplay();
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}
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UndoRenumberDives::UndoRenumberDives(QMap<int, int> originalNumbers, int startNumber)
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{
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oldNumbers = originalNumbers;
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start = startNumber;
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setText("renumber dive");
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if (oldNumbers.count() > 1)
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setText(QString("renumber %1 dives").arg(QString::number(oldNumbers.count())));
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}
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void UndoRenumberDives::undo()
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{
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foreach (int key, oldNumbers.keys()) {
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struct dive* d = get_dive_by_uniq_id(key);
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d->number = oldNumbers.value(key);
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}
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mark_divelist_changed(true);
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MainWindow::instance()->refreshDisplay();
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}
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void UndoRenumberDives::redo()
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{
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int i = start;
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foreach (int key, oldNumbers.keys()) {
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struct dive* d = get_dive_by_uniq_id(key);
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d->number = i++;
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}
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mark_divelist_changed(true);
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MainWindow::instance()->refreshDisplay();
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}
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