mirror of
https://github.com/subsurface/subsurface.git
synced 2024-11-28 05:00:20 +00:00
9b90c461a2
Since FilterModelBase now contains complex data (counts and checked), we might just as well make it a full model and keep track of the name as well. I.e. do not derive from QStringListModel but from QAbstractListModel and add the name to the item structure. Implement proper reset / add / rename semantics. This is overkill at the moment, as after all any modification the model will be reset, but ultimately it will allow us to be smarter and only update rows when needed. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
128 lines
3 KiB
C++
128 lines
3 KiB
C++
// SPDX-License-Identifier: GPL-2.0
|
|
#ifndef FILTERMODELS_H
|
|
#define FILTERMODELS_H
|
|
|
|
#include <QStringListModel>
|
|
#include <QSortFilterProxyModel>
|
|
#include <stdint.h>
|
|
#include <vector>
|
|
|
|
struct dive;
|
|
|
|
class FilterModelBase : public QAbstractListModel {
|
|
Q_OBJECT
|
|
private:
|
|
int findInsertionIndex(const QString &name);
|
|
protected:
|
|
struct Item {
|
|
QString name;
|
|
bool checked;
|
|
int count;
|
|
};
|
|
std::vector<Item> items;
|
|
int indexOf(const QString &name) const;
|
|
void addItem(const QString &name, bool checked, int count);
|
|
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
|
|
public:
|
|
virtual bool doFilter(const dive *d) const = 0;
|
|
void clearFilter();
|
|
void selectAll();
|
|
void invertSelection();
|
|
bool anyChecked;
|
|
bool negate;
|
|
public
|
|
slots:
|
|
void setNegate(bool negate);
|
|
void changeName(const QString &oldName, const QString &newName);
|
|
protected:
|
|
explicit FilterModelBase(QObject *parent = 0);
|
|
void updateList(const QStringList &new_list);
|
|
virtual int countDives(const char *) const = 0;
|
|
private:
|
|
Qt::ItemFlags flags(const QModelIndex &index) const;
|
|
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
|
|
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
|
|
};
|
|
|
|
class TagFilterModel : public FilterModelBase {
|
|
Q_OBJECT
|
|
public:
|
|
static TagFilterModel *instance();
|
|
bool doFilter(const dive *d) const;
|
|
public
|
|
slots:
|
|
void repopulate();
|
|
|
|
private:
|
|
explicit TagFilterModel(QObject *parent = 0);
|
|
int countDives(const char *) const;
|
|
};
|
|
|
|
class BuddyFilterModel : public FilterModelBase {
|
|
Q_OBJECT
|
|
public:
|
|
static BuddyFilterModel *instance();
|
|
bool doFilter(const dive *d) const;
|
|
public
|
|
slots:
|
|
void repopulate();
|
|
|
|
private:
|
|
explicit BuddyFilterModel(QObject *parent = 0);
|
|
int countDives(const char *) const;
|
|
};
|
|
|
|
class LocationFilterModel : public FilterModelBase {
|
|
Q_OBJECT
|
|
public:
|
|
static LocationFilterModel *instance();
|
|
bool doFilter(const dive *d) const;
|
|
public
|
|
slots:
|
|
void repopulate();
|
|
void addName(const QString &newName);
|
|
|
|
private:
|
|
explicit LocationFilterModel(QObject *parent = 0);
|
|
int countDives(const char *) const;
|
|
};
|
|
|
|
class SuitsFilterModel : public FilterModelBase {
|
|
Q_OBJECT
|
|
public:
|
|
static SuitsFilterModel *instance();
|
|
bool doFilter(const dive *d) const;
|
|
public
|
|
slots:
|
|
void repopulate();
|
|
|
|
private:
|
|
explicit SuitsFilterModel(QObject *parent = 0);
|
|
int countDives(const char *) const;
|
|
};
|
|
|
|
class MultiFilterSortModel : public QSortFilterProxyModel {
|
|
Q_OBJECT
|
|
public:
|
|
static MultiFilterSortModel *instance();
|
|
bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
|
|
void addFilterModel(FilterModelBase *model);
|
|
void removeFilterModel(FilterModelBase *model);
|
|
bool showDive(const struct dive *d) const;
|
|
int divesDisplayed;
|
|
public
|
|
slots:
|
|
void myInvalidate();
|
|
void clearFilter();
|
|
void startFilterDiveSite(uint32_t uuid);
|
|
void stopFilterDiveSite();
|
|
|
|
signals:
|
|
void filterFinished();
|
|
private:
|
|
MultiFilterSortModel(QObject *parent = 0);
|
|
QList<FilterModelBase *> models;
|
|
struct dive_site *curr_dive_site;
|
|
};
|
|
|
|
#endif
|