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6a9df3bba3
Instead of handing a reference-to-dive to QML, prerender all the needed properties and store them as values in DiveObjectHelper. Exception: - date(): generated from timestamp - time(): generated from timestamp - cylinderList(): does not depend on dive anyway and should be made static. This hopefully avoids the random mobile crashes that we are seeing. Clearly, this code needs to be optimized, but it is a start. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
92 lines
3 KiB
C++
92 lines
3 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#ifndef DIVE_QOBJECT_H
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#define DIVE_QOBJECT_H
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#include "CylinderObjectHelper.h"
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#include <QObject>
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#include <QString>
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#include <QStringList>
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#include <QVector>
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#include <QVariant>
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class DiveObjectHelper {
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Q_GADGET
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Q_PROPERTY(int number MEMBER number CONSTANT)
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Q_PROPERTY(int id MEMBER id CONSTANT)
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Q_PROPERTY(int rating MEMBER rating CONSTANT)
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Q_PROPERTY(int visibility MEMBER visibility CONSTANT)
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Q_PROPERTY(QString date READ date CONSTANT)
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Q_PROPERTY(QString time READ time CONSTANT)
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Q_PROPERTY(int timestamp MEMBER timestamp CONSTANT)
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Q_PROPERTY(QString location MEMBER location CONSTANT)
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Q_PROPERTY(QString gps MEMBER gps CONSTANT)
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Q_PROPERTY(QString gps_decimal MEMBER gps_decimal CONSTANT)
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Q_PROPERTY(QVariant dive_site MEMBER dive_site CONSTANT)
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Q_PROPERTY(QString duration MEMBER duration CONSTANT)
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Q_PROPERTY(bool noDive MEMBER noDive CONSTANT)
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Q_PROPERTY(QString depth MEMBER depth CONSTANT)
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Q_PROPERTY(QString divemaster MEMBER divemaster CONSTANT)
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Q_PROPERTY(QString buddy MEMBER buddy CONSTANT)
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Q_PROPERTY(QString airTemp MEMBER airTemp CONSTANT)
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Q_PROPERTY(QString waterTemp MEMBER waterTemp CONSTANT)
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Q_PROPERTY(QString notes MEMBER notes CONSTANT)
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Q_PROPERTY(QString tags MEMBER tags CONSTANT)
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Q_PROPERTY(QString gas MEMBER gas CONSTANT)
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Q_PROPERTY(QString sac MEMBER sac CONSTANT)
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Q_PROPERTY(QString weightList MEMBER weightList CONSTANT)
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Q_PROPERTY(QStringList weights MEMBER weights CONSTANT)
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Q_PROPERTY(bool singleWeight MEMBER singleWeight CONSTANT)
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Q_PROPERTY(QString suit MEMBER suit CONSTANT)
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Q_PROPERTY(QStringList cylinderList READ cylinderList CONSTANT)
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Q_PROPERTY(QStringList cylinders MEMBER cylinders CONSTANT)
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Q_PROPERTY(QVector<CylinderObjectHelper> cylinderObjects MEMBER cylinderObjects CONSTANT)
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Q_PROPERTY(int maxcns MEMBER maxcns CONSTANT)
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Q_PROPERTY(int otu MEMBER otu CONSTANT)
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Q_PROPERTY(QString sumWeight MEMBER sumWeight CONSTANT)
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Q_PROPERTY(QStringList getCylinder MEMBER getCylinder CONSTANT)
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Q_PROPERTY(QStringList startPressure MEMBER startPressure CONSTANT)
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Q_PROPERTY(QStringList endPressure MEMBER endPressure CONSTANT)
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Q_PROPERTY(QStringList firstGas MEMBER firstGas CONSTANT)
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public:
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DiveObjectHelper(); // This is only to be used by Qt's metatype system!
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DiveObjectHelper(const struct dive *dive);
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int number;
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int id;
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int rating;
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int visibility;
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QString date() const;
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timestamp_t timestamp;
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QString time() const;
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QString location;
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QString gps;
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QString gps_decimal;
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QVariant dive_site;
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QString duration;
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bool noDive;
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QString depth;
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QString divemaster;
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QString buddy;
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QString airTemp;
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QString waterTemp;
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QString notes;
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QString tags;
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QString gas;
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QString sac;
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QString weightList;
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QStringList weights;
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bool singleWeight;
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QString suit;
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QStringList cylinderList() const;
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QStringList cylinders;
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QVector<CylinderObjectHelper> cylinderObjects;
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int maxcns;
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int otu;
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QString sumWeight;
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QStringList getCylinder;
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QStringList startPressure;
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QStringList endPressure;
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QStringList firstGas;
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};
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Q_DECLARE_METATYPE(DiveObjectHelper)
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#endif
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