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After sending a selection-change signal, there follows a current dive changed signal. Combine these two into a single signal, since usually the current dive is changed when the selection is changed. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#include "qt-models/filtermodels.h"
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#include "core/qthelper.h"
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#include "core/trip.h"
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#include "core/subsurface-string.h"
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#include "core/subsurface-qt/divelistnotifier.h"
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#include "qt-models/divetripmodel.h"
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#include "qt-models/divelocationmodel.h"
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MultiFilterSortModel *MultiFilterSortModel::instance()
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{
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static MultiFilterSortModel self;
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return &self;
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}
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MultiFilterSortModel::MultiFilterSortModel(QObject *parent) : QSortFilterProxyModel(parent)
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{
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resetModel(DiveTripModelBase::TREE);
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}
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void MultiFilterSortModel::resetModel(DiveTripModelBase::Layout layout)
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{
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if (layout == DiveTripModelBase::TREE)
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model.reset(new DiveTripModelTree);
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else
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model.reset(new DiveTripModelList);
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setSourceModel(model.get());
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connect(model.get(), &DiveTripModelBase::selectionChanged, this, &MultiFilterSortModel::selectionChangedSlot);
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model->initSelection();
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LocationInformationModel::instance()->update();
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}
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// Translate selection into local indices and re-emit signal
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void MultiFilterSortModel::selectionChangedSlot(const QVector<QModelIndex> &indices, QModelIndex currentDive)
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{
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QVector<QModelIndex> indicesLocal;
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indicesLocal.reserve(indices.size());
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for (const QModelIndex &index: indices) {
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QModelIndex local = mapFromSource(index);
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if (local.isValid())
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indicesLocal.push_back(local);
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}
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emit selectionChanged(indicesLocal, mapFromSource(currentDive));
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}
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bool MultiFilterSortModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
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{
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return true;
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}
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bool MultiFilterSortModel::lessThan(const QModelIndex &i1, const QModelIndex &i2) const
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{
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// Hand sorting down to the source model.
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return model->lessThan(i1, i2);
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}
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