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