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In the edit-dive-site tab the filter is switched to a particular mode where only dives at that site are shown. If we want to reuse this for the dive-site tab the mode has to be extended to allow for multiple dive sites. This is trivially done by replacing a pointer by a vector of pointers. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#ifndef FILTERMODELS_H
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#define FILTERMODELS_H
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#include "divetripmodel.h"
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#include <QStringListModel>
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#include <QSortFilterProxyModel>
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#include <QDateTime>
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#include <stdint.h>
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#include <vector>
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struct dive;
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struct dive_trip;
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struct FilterData {
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// The mode ids are chosen such that they can be directly converted from / to combobox indices.
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enum class Mode {
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ALL_OF = 0,
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ANY_OF = 1,
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NONE_OF = 2
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};
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bool validFilter = false;
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int minVisibility = 0;
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int maxVisibility = 5;
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int minRating = 0;
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int maxRating = 5;
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// The default minimum and maximum temperatures are set such that all
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// physically reasonable dives are shown. Note that these values should
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// work for both Celcius and Fahrenheit scales.
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double minWaterTemp = -10;
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double maxWaterTemp = 200;
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double minAirTemp = -50;
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double maxAirTemp = 200;
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QDateTime fromDate = QDateTime(QDate(1980,1,1));
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QTime fromTime = QTime(0,0);
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QDateTime toDate = QDateTime::currentDateTime();
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QTime toTime = QTime::currentTime();
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QStringList tags;
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QStringList people;
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QStringList location;
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QStringList suit;
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QStringList dnotes;
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QStringList equipment;
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Mode tagsMode = Mode::ALL_OF;
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Mode peopleMode = Mode::ALL_OF;
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Mode locationMode = Mode::ANY_OF;
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Mode dnotesMode = Mode::ALL_OF;
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Mode suitMode = Mode::ANY_OF;
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Mode equipmentMode = Mode::ALL_OF;
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bool logged = true;
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bool planned = true;
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};
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class MultiFilterSortModel : public QSortFilterProxyModel {
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Q_OBJECT
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public:
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static MultiFilterSortModel *instance();
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bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
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bool showDive(const struct dive *d) const;
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bool updateDive(struct dive *d); // returns true if visibility status changed
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int divesDisplayed;
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bool lessThan(const QModelIndex &, const QModelIndex &) const override;
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public
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slots:
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void myInvalidate();
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void clearFilter();
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void startFilterDiveSites(QVector<dive_site *> ds);
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void stopFilterDiveSites();
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void filterChanged(const QModelIndex &from, const QModelIndex &to, const QVector<int> &roles);
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void resetModel(DiveTripModelBase::Layout layout);
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void filterDataChanged(const FilterData &data);
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void divesAdded(struct dive_trip *, bool, const QVector<dive *> &dives);
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void divesDeleted(struct dive_trip *, bool, const QVector<dive *> &dives);
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signals:
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void filterFinished();
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private:
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MultiFilterSortModel(QObject *parent = 0);
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// Dive site filtering has priority over other filters
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QVector<dive_site *> dive_sites;
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void countsChanged();
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FilterData filterData;
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};
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#endif
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