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// SPDX-License-Identifier: GPL-2.0
#include "qt-models/filtermodels.h"
#include "core/display.h"
#include "core/qthelper.h"
#include "core/trip.h"
#include "core/subsurface-string.h"
#include "core/subsurface-qt/divelistnotifier.h"
#include "qt-models/divetripmodel.h"
MultiFilterSortModel *MultiFilterSortModel::instance()
{
static MultiFilterSortModel self;
return &self;
}
MultiFilterSortModel::MultiFilterSortModel(QObject *parent) : QSortFilterProxyModel(parent)
{
resetModel(DiveTripModelBase::TREE);
setFilterKeyColumn(-1); // filter all columns
setFilterRole(DiveTripModelBase::SHOWN_ROLE); // Let the proxy-model known that is has to react to change events involving SHOWN_ROLE
setFilterCaseSensitivity(Qt::CaseInsensitive);
}
void MultiFilterSortModel::resetModel(DiveTripModelBase::Layout layout)
{
if (layout == DiveTripModelBase::TREE)
model.reset(new DiveTripModelTree);
else
model.reset(new DiveTripModelList);
setSourceModel(model.get());
connect(model.get(), &DiveTripModelBase::selectionChanged, this, &MultiFilterSortModel::selectionChangedSlot);
connect(model.get(), &DiveTripModelBase::currentDiveChanged, this, &MultiFilterSortModel::currentDiveChangedSlot);
model->initSelection();
}
void MultiFilterSortModel::clear()
{
model->clear();
}
// Translate selection into local indexes and re-emit signal
void MultiFilterSortModel::selectionChangedSlot(const QVector<QModelIndex> &indexes)
{
QVector<QModelIndex> indexesLocal;
indexesLocal.reserve(indexes.size());
for (const QModelIndex &index: indexes) {
QModelIndex local = mapFromSource(index);
if (local.isValid())
indexesLocal.push_back(local);
}
emit selectionChanged(indexesLocal);
}
// Translate current dive into local indexes and re-emit signal
void MultiFilterSortModel::currentDiveChangedSlot(QModelIndex index)
{
QModelIndex local = mapFromSource(index);
if (local.isValid())
emit currentDiveChanged(mapFromSource(index));
}
bool MultiFilterSortModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
{
QAbstractItemModel *m = sourceModel();
QModelIndex index0 = m->index(source_row, 0, source_parent);
return m->data(index0, DiveTripModelBase::SHOWN_ROLE).value<bool>();
}
bool MultiFilterSortModel::lessThan(const QModelIndex &i1, const QModelIndex &i2) const
{
// Hand sorting down to the source model.
return model->lessThan(i1, i2);
}
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