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// SPDX-License-Identifier: GPL-2.0
#include "command_pictures.h"
#include "core/subsurface-qt/divelistnotifier.h"
namespace Command {
static picture *dive_get_picture(const dive *d, const QString &fn)
{
int idx = get_picture_idx(&d->pictures, qPrintable(fn));
return idx < 0 ? nullptr : &d->pictures.pictures[idx];
}
SetPictureOffset::SetPictureOffset(dive *dIn, const QString &filenameIn, offset_t offsetIn) :
d(dIn), filename(filenameIn), offset(offsetIn)
{
if (!dive_get_picture(d, filename))
d = nullptr;
setText(Command::Base::tr("Change media time"));
}
void SetPictureOffset::redo()
{
picture *pic = dive_get_picture(d, filename);
if (!pic) {
fprintf(stderr, "SetPictureOffset::redo(): picture disappeared!");
return;
}
std::swap(pic->offset, offset);
offset_t newOffset = pic->offset;
// Instead of trying to be smart, let's simply resort the picture table.
// If someone complains about speed, do our usual "smart" thing.
sort_picture_table(&d->pictures);
emit diveListNotifier.pictureOffsetChanged(d, filename, newOffset);
invalidate_dive_cache(d);
}
// Undo and redo do the same thing
void SetPictureOffset::undo()
{
redo();
}
bool SetPictureOffset::workToBeDone()
{
return !!d;
}
} // namespace Command
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