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// SPDX-License-Identifier: GPL-2.0
#include "command_event.h"
#include "core/dive.h"
#include "core/selection.h"
#include "core/subsurface-qt/divelistnotifier.h"
#include "core/libdivecomputer.h"
#include "core/gettextfromc.h"
#include <QVector>
namespace Command {
EventBase::EventBase(struct dive *dIn, int dcNrIn) :
d(dIn), dcNr(dcNrIn)
{
}
void EventBase::redo()
{
redoit(); // Call actual function in base class
updateDive();
}
void EventBase::undo()
{
undoit(); // Call actual function in base class
updateDive();
}
void EventBase::updateDive()
{
invalidate_dive_cache(d);
emit diveListNotifier.eventsChanged(d);
dc_number = dcNr;
setSelection({ d }, d);
}
AddEventBase::AddEventBase(struct dive *d, int dcNr, struct event *ev) : EventBase(d, dcNr),
eventToAdd(ev)
{
}
bool AddEventBase::workToBeDone()
{
return true;
}
void AddEventBase::redoit()
{
struct divecomputer *dc = get_dive_dc(d, dcNr);
eventToRemove = eventToAdd.get();
add_event_to_dc(dc, eventToAdd.release()); // return ownership to backend
}
void AddEventBase::undoit()
{
struct divecomputer *dc = get_dive_dc(d, dcNr);
remove_event_from_dc(dc, eventToRemove);
eventToAdd.reset(eventToRemove); // take ownership of event
eventToRemove = nullptr;
}
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])));
}
AddEventSetpointChange::AddEventSetpointChange(struct dive *d, int dcNr, int seconds, pressure_t pO2) :
AddEventBase(d, dcNr, create_event(seconds, SAMPLE_EVENT_PO2, 0, pO2.mbar, QT_TRANSLATE_NOOP("gettextFromC", "SP change")))
{
setText(tr("Add set point change")); // TODO: format pO2 value in bar or psi.
}
RenameEvent::RenameEvent(struct dive *d, int dcNr, struct event *ev, const char *name) : EventBase(d, dcNr),
eventToAdd(clone_event_rename(ev, name)),
eventToRemove(ev)
{
setText(tr("Rename bookmark to %1").arg(name));
}
bool RenameEvent::workToBeDone()
{
return true;
}
void RenameEvent::redoit()
{
struct divecomputer *dc = get_dive_dc(d, dcNr);
swap_event(dc, eventToRemove, eventToAdd.get());
event *tmp = eventToRemove;
eventToRemove = eventToAdd.release();
eventToAdd.reset(tmp);
}
void RenameEvent::undoit()
{
// Undo and redo do the same thing - they simply swap events
redoit();
}
RemoveEvent::RemoveEvent(struct dive *d, int dcNr, struct event *ev) : EventBase(d, dcNr),
eventToRemove(ev),
cylinder(ev->type == SAMPLE_EVENT_GASCHANGE2 || ev->type == SAMPLE_EVENT_GASCHANGE ?
ev->gas.index : -1)
{
setText(tr("Remove %1 event").arg(ev->name));
}
bool RemoveEvent::workToBeDone()
{
return true;
}
void RemoveEvent::redoit()
{
struct divecomputer *dc = get_dive_dc(d, dcNr);
remove_event_from_dc(dc, eventToRemove);
eventToAdd.reset(eventToRemove); // take ownership of event
eventToRemove = nullptr;
}
void RemoveEvent::undoit()
{
struct divecomputer *dc = get_dive_dc(d, dcNr);
eventToRemove = eventToAdd.get();
add_event_to_dc(dc, eventToAdd.release()); // return ownership to backend
}
void RemoveEvent::post() const
{
if (cylinder < 0)
return;
fixup_dive(d);
emit diveListNotifier.cylinderEdited(d, cylinder);
// TODO: This is silly we send a DURATION change event so that the statistics are recalculated.
// We should instead define a proper DiveField that expresses the change caused by a gas switch.
emit diveListNotifier.divesChanged(QVector<dive *>{ d }, DiveField::DURATION | DiveField::DEPTH);
}
AddGasSwitch::AddGasSwitch(struct dive *d, int dcNr, int seconds, int tank) : EventBase(d, dcNr)
{
// If there is a gas change at this time stamp, remove it before adding the new one.
// There shouldn't be more than one gas change per time stamp. Just in case we'll
// support that anyway.
struct divecomputer *dc = get_dive_dc(d, dcNr);
struct event *gasChangeEvent = dc->events;
while ((gasChangeEvent = get_next_event_mutable(gasChangeEvent, "gaschange")) != NULL) {
if (gasChangeEvent->time.seconds == seconds) {
eventsToRemove.push_back(gasChangeEvent);
int idx = gasChangeEvent->gas.index;
if (std::find(cylinders.begin(), cylinders.end(), idx) == cylinders.end())
cylinders.push_back(idx); // cylinders might have changed their status
}
gasChangeEvent = gasChangeEvent->next;
}
eventsToAdd.emplace_back(create_gas_switch_event(d, dc, seconds, tank));
}
bool AddGasSwitch::workToBeDone()
{
return true;
}
void AddGasSwitch::redoit()
{
std::vector<OwningEventPtr> newEventsToAdd;
std::vector<event *> newEventsToRemove;
newEventsToAdd.reserve(eventsToRemove.size());
newEventsToRemove.reserve(eventsToAdd.size());
struct divecomputer *dc = get_dive_dc(d, dcNr);
for (event *ev: eventsToRemove) {
remove_event_from_dc(dc, ev);
newEventsToAdd.emplace_back(ev); // take ownership of event
}
for (OwningEventPtr &ev: eventsToAdd) {
newEventsToRemove.push_back(ev.get());
add_event_to_dc(dc, ev.release()); // return ownership to backend
}
eventsToAdd = std::move(newEventsToAdd);
eventsToRemove = std::move(newEventsToRemove);
// this means we potentially have a new tank that is being used and needs to be shown
fixup_dive(d);
for (int idx: cylinders)
emit diveListNotifier.cylinderEdited(d, idx);
// TODO: This is silly we send a DURATION change event so that the statistics are recalculated.
// We should instead define a proper DiveField that expresses the change caused by a gas switch.
emit diveListNotifier.divesChanged(QVector<dive *>{ d }, DiveField::DURATION | DiveField::DEPTH);
}
void AddGasSwitch::undoit()
{
// Undo and redo do the same thing, as the dives-to-be-added and dives-to-be-removed are exchanged.
redoit();
}
} // namespace Command
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