aboutsummaryrefslogtreecommitdiffstats
path: root/qt-models/filtermodels.h
blob: 5c54a135b50c323af38361462b4a7197a8fcf677 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
// 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(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