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68414531ad
QML's ListView uses the "section" property to test if items belong to the same section. Apparently, this must be a string and therefore we can't pass e.g. a dive-trip object. Therefore a specially formatted string was passed in, which was guaranteed to be unique (contained the dive-trip pointer value) and the fully formatted trip-title and short-date. The disadvantage of that approach is that the formatting is performed for every dive and not every trip. Perhaps not a problem now, but it makes it for example necessary to cache the number of filtered dives. To be more flexible, pass in only the pointer value formatted as hexadecimal string and provide a function to convert that string back to a trip-pointer (in the form of a QVariant, so that it can be passed to QML). Moreover provide two functions for formatting the title and the short-date. The three new functions are members of DiveListSortModel. This might not be the perfect place, but it is easy to reach from the DiveListView. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
106 lines
3.6 KiB
C++
106 lines
3.6 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 <QVariant>
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class DiveObjectHelper : public QObject {
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Q_OBJECT
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Q_PROPERTY(int number READ number CONSTANT)
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Q_PROPERTY(int id READ id CONSTANT)
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Q_PROPERTY(int rating READ rating CONSTANT)
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Q_PROPERTY(int visibility READ 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 READ timestamp CONSTANT)
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Q_PROPERTY(QString location READ location CONSTANT)
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Q_PROPERTY(QString gps READ gps CONSTANT)
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Q_PROPERTY(QString gps_decimal READ gps_decimal CONSTANT)
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Q_PROPERTY(QVariant dive_site READ dive_site CONSTANT)
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Q_PROPERTY(QString duration READ duration CONSTANT)
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Q_PROPERTY(bool noDive READ noDive CONSTANT)
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Q_PROPERTY(QString depth READ depth CONSTANT)
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Q_PROPERTY(QString divemaster READ divemaster CONSTANT)
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Q_PROPERTY(QString buddy READ buddy CONSTANT)
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Q_PROPERTY(QString airTemp READ airTemp CONSTANT)
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Q_PROPERTY(QString waterTemp READ waterTemp CONSTANT)
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Q_PROPERTY(QString notes READ notes CONSTANT)
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Q_PROPERTY(QString tags READ tags CONSTANT)
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Q_PROPERTY(QString gas READ gas CONSTANT)
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Q_PROPERTY(QString sac READ sac CONSTANT)
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Q_PROPERTY(QString weightList READ weightList CONSTANT)
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Q_PROPERTY(QStringList weights READ weights CONSTANT)
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Q_PROPERTY(bool singleWeight READ singleWeight CONSTANT)
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Q_PROPERTY(QString suit READ suit CONSTANT)
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Q_PROPERTY(QStringList cylinderList READ cylinderList CONSTANT)
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Q_PROPERTY(QStringList cylinders READ cylinders CONSTANT)
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Q_PROPERTY(QList<CylinderObjectHelper*> cylinderObjects READ cylinderObjects CONSTANT)
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Q_PROPERTY(QString tripId READ tripId CONSTANT)
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Q_PROPERTY(int tripNrDives READ tripNrDives CONSTANT)
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Q_PROPERTY(int maxcns READ maxcns CONSTANT)
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Q_PROPERTY(int otu READ otu CONSTANT)
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Q_PROPERTY(QString sumWeight READ sumWeight CONSTANT)
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Q_PROPERTY(QStringList getCylinder READ getCylinder CONSTANT)
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Q_PROPERTY(QStringList startPressure READ startPressure CONSTANT)
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Q_PROPERTY(QStringList endPressure READ endPressure CONSTANT)
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Q_PROPERTY(QStringList firstGas READ firstGas CONSTANT)
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Q_PROPERTY(QString fullText READ fullText CONSTANT)
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Q_PROPERTY(QString fullTextNoNotes READ fullTextNoNotes CONSTANT)
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public:
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DiveObjectHelper(struct dive *dive = NULL);
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~DiveObjectHelper();
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int number() const;
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int id() const;
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struct dive *getDive() const;
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int rating() const;
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int visibility() const;
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QString date() const;
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timestamp_t timestamp() const;
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QString time() const;
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QString location() const;
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QString gps() const;
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QString gps_decimal() const;
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QVariant dive_site() const;
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QString duration() const;
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bool noDive() const;
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QString depth() const;
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QString divemaster() const;
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QString buddy() const;
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QString airTemp() const;
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QString waterTemp() const;
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QString notes() const;
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QString tags() const;
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QString gas() const;
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QString sac() const;
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QString weightList() const;
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QStringList weights() const;
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QString weight(int idx) const;
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bool singleWeight() const;
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QString suit() const;
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QStringList cylinderList() const;
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QStringList cylinders() const;
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QString cylinder(int idx) const;
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QList<CylinderObjectHelper*> cylinderObjects() const;
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QString tripId() const;
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int tripNrDives() const;
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int maxcns() const;
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int otu() const;
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QString sumWeight() const;
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QStringList getCylinder() const;
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QStringList startPressure() const;
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QStringList endPressure() const;
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QStringList firstGas() const;
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QString fullText() const;
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QString fullTextNoNotes() const;
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private:
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struct dive *m_dive;
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QList<CylinderObjectHelper*> m_cyls;
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};
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Q_DECLARE_METATYPE(DiveObjectHelper *)
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#endif
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