File: Timer.h

package info (click to toggle)
lomiri 0.5.0-6
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 24,088 kB
  • sloc: cpp: 39,498; python: 2,559; javascript: 1,426; ansic: 1,012; sh: 289; xml: 252; makefile: 69
file content (78 lines) | stat: -rw-r--r-- 2,040 bytes parent folder | download | duplicates (3)
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
/*
 * Copyright (C) 2015 Canonical Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef LOMIRIUTIL_TIMER_H
#define LOMIRIUTIL_TIMER_H

#include "ElapsedTimer.h"

#include <QObject>
#include <QPointer>
#include <QTimer>

namespace LomiriUtil {

/** Defines an interface for a Timer. Useful for tests. */
class AbstractTimer : public QObject
{
    Q_OBJECT
public:
    AbstractTimer(QObject *parent) : QObject(parent) {}
    virtual int interval() const = 0;
    virtual void setInterval(int msecs) = 0;
    virtual void start() = 0;
    virtual void stop() = 0;
    virtual bool isRunning() const = 0;
    virtual bool isSingleShot() const = 0;
    virtual void setSingleShot(bool value) = 0;
Q_SIGNALS:
    void timeout();
};

/** A QTimer wrapper */
class Timer : public AbstractTimer
{
    Q_OBJECT
public:
    Timer(QObject *parent = nullptr);

    int interval() const override;
    void setInterval(int msecs) override;
    void start() override;
    void stop() override;
    bool isRunning() const override;
    bool isSingleShot() const override;
    void setSingleShot(bool value) override;
private:
    QTimer m_timer;
};

class AbstractTimerFactory
{
public:
    virtual ~AbstractTimerFactory() {}
    virtual AbstractTimer *create(QObject *parent = nullptr) = 0;
};

class TimerFactory : public AbstractTimerFactory
{
public:
    AbstractTimer *create(QObject *parent = nullptr) override { return new Timer(parent); }
};

} // namespace LomiriUtil

#endif // LOMIRIUTIL_TIMER_H