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// SPDX-License-Identifier: GPL-2.0
#include "statsselection.h"
#include "core/dive.h"
#include "core/selection.h"
#include <algorithm>
void processSelection(std::vector<dive *> dives, SelectionModifier modifier)
{
std::vector<dive *> selected;
if (modifier.ctrl) {
// When shift is pressed, add the items under the mouse to the selection
// or, if all items under the mouse are selected, remove them.
selected = getDiveSelection();
bool allSelected = std::all_of(dives.begin(), dives.end(),
[] (const dive *d) { return d->selected; });
if (allSelected) {
// Remove items under cursor from selection. This could be made more efficient.
for (const dive *d: dives) {
auto it = std::find(selected.begin(), selected.end(), d);
if (it != selected.end()) {
// Move last element to deselected element. If this already was
// the last element, this is a no-op. Then, chop off last element.
*it = selected.back();
selected.pop_back();
}
}
} else {
// Add items under cursor to selection
selected.reserve(dives.size() + selected.size());
for (dive *d: dives) {
if (std::find(selected.begin(), selected.end(), d) == selected.end())
selected.push_back(d);
}
}
} else {
selected = std::move(dives);
}
setSelection(selected, selected.empty() ? nullptr : selected.front());
}
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