blob: abe7ef9b211d09571a0a2f19c567209dd74d7b23 (
plain)
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
|
#ifndef STUDYRECORD_H
#define STUDYRECORD_H
#include <iostream>
#include <QDateTime>
using std::ostream;
class ScheduleParams;
struct StudyRecord
{
public:
static const int MaxAnswerTime = 180; // sec
enum Level
{
New = 1,
ShortLearning = 2,
LongLearning = 3,
Repeating = 10
};
enum Grade
{
Unknown = 1,
Incorrect = 2,
Difficult = 3,
Good = 4,
Easy = 5,
GradesNum = 5
};
public:
StudyRecord();
StudyRecord(int level, int grade, double easiness, double interval);
bool timeTriggered() const;
int getSecsToNextRepetition() const;
bool isOneDayOld() const;
bool isLearning() const;
int getScheduledTodayReviews() const;
bool isReviewedToday() const;
bool isActivatedToday() const;
bool operator==( const StudyRecord& aOther ) const;
void setRecallTime(double time);
void setAnswerTime(double time);
private:
static QDateTime shiftedDate(const QDateTime& aDate);
public:
QDateTime date;
int level;
double interval; // days
int grade;
double easiness;
double recallTime; // sec
double answerTime; // Full answer time: recall + grading
};
ostream& operator<<(ostream& os, const StudyRecord& study);
#endif
|