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// SPDX-License-Identifier: GPL-2.0
#ifndef FILTERMODELS_H
#define FILTERMODELS_H
#include "divetripmodel.h" // For DiveTripModel::Layout. TODO: remove in due course
#include <QStringListModel>
#include <QSortFilterProxyModel>
#include <QDateTime>
#include <stdint.h>
#include <vector>
struct dive;
struct dive_trip;
class DiveTripModel;
struct FilterData {
bool validFilter = false;
int minVisibility = 0;
int maxVisibility = 5;
int minRating = 0;
int maxRating = 5;
double minWaterTemp = 0;
double maxWaterTemp = 100;
double minAirTemp = 0;
double maxAirTemp = 100;
QDateTime from;
QDateTime to = QDateTime::currentDateTime();
QStringList tags;
QStringList people;
QStringList location;
QStringList equipment;
bool invertFilter;
};
class MultiFilterSortModel : public QSortFilterProxyModel {
Q_OBJECT
public:
static MultiFilterSortModel *instance();
bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
bool showDive(const struct dive *d) const;
int divesDisplayed;
bool lessThan(const QModelIndex &, const QModelIndex &) const override;
public
slots:
void myInvalidate();
void clearFilter();
void startFilterDiveSite(struct dive_site *ds);
void stopFilterDiveSite();
void filterChanged(const QModelIndex &from, const QModelIndex &to, const QVector<int> &roles);
void setLayout(DiveTripModel::Layout layout);
void filterDataChanged(const FilterData& data);
signals:
void filterFinished();
private:
MultiFilterSortModel(QObject *parent = 0);
struct dive_site *curr_dive_site;
FilterData filterData;
};
#endif
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