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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
// SPDX-License-Identifier: GPL-2.0
#include "divesummary.h"
#include "core/qthelper.h"
#include "core/settings/qPrefUnit.h"
#include <QDateTime>
QStringList diveSummary::diveSummaryText;
timestamp_t diveSummary::firstDive, diveSummary::lastDive;
int diveSummary::dives[2], diveSummary::divesEAN[2], diveSummary::divesDeep[2], diveSummary::diveplans[2];
long diveSummary::divetime[2], diveSummary::depth[2];
long diveSummary::divetimeMax[2], diveSummary::depthMax[2], diveSummary::sacMin[2], diveSummary::sacMax[2];
long diveSummary::totalSACTime[2], diveSummary::totalSacVolume[2];
void diveSummary::summaryCalculation(int primaryPeriod, int secondaryPeriod)
{
QDateTime localTime;
// Calculate Start of the 2 periods.
timestamp_t now, primaryStart, secondaryStart;
now = QDateTime::currentMSecsSinceEpoch() / 1000L + gettimezoneoffset();
primaryStart = (primaryPeriod == 0) ? 0 : now - primaryPeriod * 30 * 24 * 60 * 60;
secondaryStart = (secondaryPeriod == 0) ? 0 : now - secondaryPeriod * 30 * 24 * 60 * 60;
// Loop over all dives and sum up data
loopDives(primaryStart, secondaryStart);
// prepare stringlist
diveSummaryText.clear();
diveSummaryText << "??" << "??" << QObject::tr("no dives in period") << QObject::tr("no divies in period") << "??" <<
"??" << "??" << "??" <<
"?:??" << "?:??" << "?:??" <<
"?:??" << "?:??" << "?:??" <<
"??" << "??" << "??" << "??" << "??" <<
"??" << "??" << "??" << "??" << "??" << "??" << "??";
// set oldest/newest date
if (firstDive) {
localTime = QDateTime::fromMSecsSinceEpoch(1000 * firstDive, Qt::UTC);
localTime.setTimeSpec(Qt::UTC);
diveSummaryText[0] = QStringLiteral("%1").arg(localTime.date().toString(prefs.date_format_short));
}
if (lastDive) {
localTime = QDateTime::fromMSecsSinceEpoch(1000 * lastDive, Qt::UTC);
localTime.setTimeSpec(Qt::UTC);
diveSummaryText[1] = QStringLiteral("%1").arg(localTime.date().toString(prefs.date_format_short));
}
// and add data
buildStringList(0);
buildStringList(1);
}
void diveSummary::loopDives(timestamp_t primaryStart, timestamp_t secondaryStart)
{
struct dive *dive;
int i;
// Clear summary data
firstDive = lastDive = 0;
dives[0] = dives[1] = divesEAN[0] = divesEAN[1] = 0;
divesDeep[0] = divesDeep[1] = diveplans[0] = diveplans[1] = 0;
divetime[0] = divetime[1] = depth[0] = depth[1] = 0;
divetimeMax[0] = divetimeMax[1] = depthMax[0] = depthMax[1] = 0;
sacMin[0] = sacMin[1] = 99999;
sacMax[0] = sacMax[1] = 0;
totalSACTime[0] = totalSACTime[1] = 0;
totalSacVolume[0] = totalSacVolume[1] = 0;
for_each_dive (i, dive) {
// remember time of oldest and newest dive
if (i == 0)
firstDive = dive->when;
if (dive->when > lastDive)
lastDive = dive->when;
// check if dive is newer than primaryStart (add to first column)
if (dive->when > primaryStart) {
if (is_dc_planner(&dive->dc))
diveplans[0]++;
else
calculateDive(0, dive);
}
// check if dive is newer than secondaryStart (add to second column)
if (dive->when > secondaryStart) {
if (is_dc_planner(&dive->dc))
diveplans[1]++;
else
calculateDive(1, dive);
}
}
}
void diveSummary::calculateDive(int inx, struct dive *dive)
{
// one more real dive
dives[inx]++;
// sum dive in minutes and check for new max.
divetime[inx] += dive->duration.seconds;
if (dive->duration.seconds > divetimeMax[inx])
divetimeMax[inx] = dive->duration.seconds;
// sum depth in meters, check for new max. and if dive is a deep dive
depth[inx] += dive->maxdepth.mm;
if (dive->maxdepth.mm > depthMax[inx])
depthMax[inx] = dive->maxdepth.mm;
if (dive->maxdepth.mm > 39000)
divesDeep[inx]++;
// sum SAC, check for new min/max.
if (dive->sac) {
totalSACTime[inx] += dive->duration.seconds;
totalSacVolume[inx] += dive->sac * dive->duration.seconds;
if (dive->sac < sacMin[inx])
sacMin[inx] = dive->sac;
if (dive->sac > sacMax[inx])
sacMax[inx] = dive->sac;
}
// EAN dive ?
for (int j = 0; j < dive->cylinders.nr; ++j) {
if (dive->cylinders.cylinders[j].gasmix.o2.permille > 210) {
divesEAN[inx]++;
break;
}
}
}
static QString timeString(long duration)
{
long hours = duration / 3600;
long minutes = (duration - hours * 3600) / 60;
if (hours >= 100)
return QStringLiteral("%1h").arg(hours);
else
return QStringLiteral("%1:%2").arg(hours).arg(minutes, 2, 10, QChar('0'));
}
static QString depthString(long depth)
{
return QString("%1").arg((qPrefUnits::length() == units::METERS) ? depth / 1000 : lrint(mm_to_feet(depth)));
}
static QString volumeString(long volume)
{
return QString("%1").arg((qPrefUnits::volume() == units::LITER) ? volume / 1000 : round(100.0 * ml_to_cuft(volume)) / 100.0);
}
void diveSummary::buildStringList(int inx)
{
if (!dives[inx]) {
diveSummaryText[2+inx] = QObject::tr("no dives in period");
return;
}
// dives
diveSummaryText[2+inx] = QStringLiteral("%1").arg(dives[inx]);
diveSummaryText[4+inx] = QStringLiteral("%1").arg(divesEAN[inx]);
diveSummaryText[6+inx] = QStringLiteral("%1").arg(divesDeep[inx]);
// time
diveSummaryText[8+inx] = timeString(divetime[inx]);
diveSummaryText[10+inx] = timeString(divetimeMax[inx]);
diveSummaryText[12+inx] = timeString(divetime[inx] / dives[inx]);
// depth
QString unitText = (qPrefUnits::length() == units::METERS) ? " m" : " ft";
diveSummaryText[14+inx] = depthString(depthMax[inx]) + unitText;
diveSummaryText[16+inx] = depthString(depth[inx] / dives[inx]) + unitText;
// SAC
unitText = (qPrefUnits::volume() == units::LITER) ? " l/min" : " cuft/min";
diveSummaryText[18+inx] = volumeString(sacMin[inx]) + unitText;
diveSummaryText[20+inx] = volumeString(sacMax[inx]) + unitText;
// finally the weighted average
if (totalSACTime[inx]) {
long avgSac = totalSacVolume[inx] / totalSACTime[inx];
diveSummaryText[22+inx] = volumeString(avgSac) + unitText;
} else {
diveSummaryText[22+inx] = QObject::tr("no dives");
}
// Diveplan(s)
diveSummaryText[24+inx] = QStringLiteral("%1").arg(diveplans[inx]);
}
|
