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// SPDX-License-Identifier: GPL-2.0
#ifndef FILTERCONSTRAINTMODEL_H
#define FILTERCONSTRAINTMODEL_H
#include "core/filterconstraint.h"
#include <QAbstractTableModel>
#include <vector>
class FilterConstraintModel : public QAbstractListModel {
Q_OBJECT
public:
enum Roles {
TYPE_ROLE = Qt::UserRole + 1, // enum filter_constraint_type cast to int
IS_STAR_WIDGET_ROLE, // represent as a star widget
HAS_DATE_WIDGET_ROLE, // has a date widget
HAS_TIME_WIDGET_ROLE, // has a time widget
NUM_DECIMALS_ROLE, // number of decimal places for numeric data
NEGATE_COMBO_ROLE, // combo box entries for negate
STRING_MODE_COMBO_ROLE, // combo box entries for string mode or empty list if no string mode
RANGE_MODE_COMBO_ROLE, // combo box entries for range mode or empty list if no range mode
MULTIPLE_CHOICE_LIST_ROLE, // list of translated multiple-choice items
STRING_MODE_ROLE, // enum filter_constraint_string_mode_role cast to int
RANGE_MODE_ROLE, // enum filter_constraint_range_mode cast to int
TYPE_DISPLAY_ROLE, // type for display (i.e. translated)
NEGATE_DISPLAY_ROLE, // negate flag for display (i.e. translated)
STRING_MODE_DISPLAY_ROLE, // string mode for display (i.e. translated)
RANGE_MODE_DISPLAY_ROLE, // range mode for display (i.e. translated)
NEGATE_INDEX_ROLE, // negate index in combo box
TYPE_INDEX_ROLE, // type index in combo box
STRING_MODE_INDEX_ROLE, // string mode index in combo box
RANGE_MODE_INDEX_ROLE, // range mode index in combo box
UNIT_ROLE, // unit, if any
STRING_ROLE, // string data
INTEGER_FROM_ROLE,
INTEGER_TO_ROLE,
FLOAT_FROM_ROLE,
FLOAT_TO_ROLE,
TIMESTAMP_FROM_ROLE,
TIMESTAMP_TO_ROLE,
TIME_FROM_ROLE,
TIME_TO_ROLE,
MULTIPLE_CHOICE_ROLE
};
private:
QVariant data(const QModelIndex &index, int role) const override;
std::vector<filter_constraint> constraints;
public:
using QAbstractListModel::QAbstractListModel;
~FilterConstraintModel();
void reload(const std::vector<filter_constraint> &);
std::vector<filter_constraint> getConstraints() const; // filters out constraints with no user input
void addConstraint(filter_constraint_type type);
void deleteConstraint(int row);
bool setData(const QModelIndex &index, const QVariant &value, int role) override;
int rowCount(const QModelIndex &parent) const override;
};
#endif
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