mirror of
https://github.com/subsurface/subsurface.git
synced 2024-12-01 06:30:26 +00:00
05200f9266
The way we handle singletons in QML, QML insists on allocating the objects. This leads to a very idiosyncratic way of handling singletons: The global instance pointer is set in the constructor. Unify all these by implementing a "SillySingleton" template. All of the weird singleton-classes can derive from this template and don't have to bother with reimplementing the instance() function with all the safety-checks, etc. This serves firstly as documentation but also improves debugging as we will now see wanted and unwanted creation and destruction of these weird singletons. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
// SPDX-License-Identifier: GPL-2.0
|
|
#ifndef DIVELISTMODEL_H
|
|
#define DIVELISTMODEL_H
|
|
|
|
#include <QAbstractListModel>
|
|
#include <QSortFilterProxyModel>
|
|
|
|
#include "core/subsurface-qt/DiveObjectHelper.h"
|
|
#include "core/singleton.h"
|
|
|
|
class DiveListSortModel : public QSortFilterProxyModel
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
DiveListSortModel(QObject *parent = 0);
|
|
void setSourceModel(QAbstractItemModel *sourceModel);
|
|
Q_INVOKABLE void reload();
|
|
Q_INVOKABLE QString tripTitle(const QString &trip);
|
|
Q_INVOKABLE QString tripShortDate(const QString &trip);
|
|
public slots:
|
|
int getIdxForId(int id);
|
|
void setFilter(QString f);
|
|
void resetFilter();
|
|
int shown();
|
|
protected:
|
|
bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
|
|
private:
|
|
QString filterString;
|
|
void updateFilterState();
|
|
};
|
|
|
|
class DiveListModel : public QAbstractListModel, public SillySingleton<DiveListModel>
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
|
|
enum DiveListRoles {
|
|
DiveRole = Qt::UserRole + 1,
|
|
DiveDateRole,
|
|
TripIdRole,
|
|
TripNrDivesRole,
|
|
DateTimeRole,
|
|
IdRole,
|
|
NumberRole,
|
|
LocationRole,
|
|
DepthDurationRole,
|
|
};
|
|
|
|
DiveListModel(QObject *parent = 0);
|
|
void addDive(const QList<dive *> &listOfDives);
|
|
void addAllDives();
|
|
void insertDive(int i);
|
|
void removeDive(int i);
|
|
void removeDiveById(int id);
|
|
void updateDive(int i, dive *d);
|
|
void reload();
|
|
struct dive *getDive(int i);
|
|
int rowCount(const QModelIndex &parent = QModelIndex()) const;
|
|
int getDiveIdx(int id) const;
|
|
QModelIndex getDiveQIdx(int id);
|
|
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
|
|
QHash<int, QByteArray> roleNames() const;
|
|
QString startAddDive();
|
|
void resetInternalData();
|
|
Q_INVOKABLE DiveObjectHelper at(int i);
|
|
};
|
|
|
|
#endif // DIVELISTMODEL_H
|