subsurface/commands/command_event.cpp
Berthold Stoeger 33fb6461fb undo: add undo command for dive-mode switch
This basically copies the bookmark code, with the addition that
the dive mode is recorded in the text of the undo command.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00

52 lines
1.4 KiB
C++

// SPDX-License-Identifier: GPL-2.0
#include "command_event.h"
#include "core/dive.h"
#include "core/subsurface-qt/divelistnotifier.h"
#include "core/libdivecomputer.h"
#include "core/gettextfromc.h"
namespace Command {
AddEventBase::AddEventBase(struct dive *dIn, int dcNrIn, struct event *ev) :
d(dIn), dcNr(dcNrIn), eventToAdd(ev)
{
}
bool AddEventBase::workToBeDone()
{
return true;
}
void AddEventBase::redo()
{
struct divecomputer *dc = get_dive_dc(d, dcNr);
eventToRemove = eventToAdd.get();
add_event_to_dc(dc, eventToAdd.release()); // return ownership to backend
invalidate_dive_cache(d);
emit diveListNotifier.eventsChanged(d);
}
void AddEventBase::undo()
{
struct divecomputer *dc = get_dive_dc(d, dcNr);
remove_event_from_dc(dc, eventToRemove);
eventToAdd.reset(eventToRemove); // take ownership of event
eventToRemove = nullptr;
invalidate_dive_cache(d);
emit diveListNotifier.eventsChanged(d);
}
AddEventBookmark::AddEventBookmark(struct dive *d, int dcNr, int seconds) :
AddEventBase(d, dcNr, create_event(seconds, SAMPLE_EVENT_BOOKMARK, 0, 0, "bookmark"))
{
setText(tr("Add bookmark"));
}
AddEventDivemodeSwitch::AddEventDivemodeSwitch(struct dive *d, int dcNr, int seconds, int divemode) :
AddEventBase(d, dcNr, create_event(seconds, SAMPLE_EVENT_BOOKMARK, 0, divemode, QT_TRANSLATE_NOOP("gettextFromC", "modechange")))
{
setText(tr("Add dive mode switch to %1").arg(gettextFromC::tr(divemode_text_ui[divemode])));
}
} // namespace Command