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
|
// SPDX-License-Identifier: GPL-2.0
#include "qt-models/tankinfomodel.h"
#include "core/dive.h"
#include "core/gettextfromc.h"
#include "core/metrics.h"
TankInfoModel *TankInfoModel::instance()
{
static QScopedPointer<TankInfoModel> self(new TankInfoModel());
return self.data();
}
const QString &TankInfoModel::biggerString() const
{
return biggerEntry;
}
bool TankInfoModel::insertRows(int row, int count, const QModelIndex &parent)
{
Q_UNUSED(row);
beginInsertRows(parent, rowCount(), rowCount());
rows += count;
endInsertRows();
return true;
}
bool TankInfoModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
//WARN Seems wrong, we need to check for role == Qt::EditRole
Q_UNUSED(role);
struct tank_info_t *info = &tank_info[index.row()];
switch (index.column()) {
case DESCRIPTION:
info->name = strdup(value.toByteArray().data());
break;
case ML:
info->ml = value.toInt();
break;
case BAR:
info->bar = value.toInt();
break;
}
emit dataChanged(index, index);
return true;
}
void TankInfoModel::clear()
{
}
QVariant TankInfoModel::data(const QModelIndex &index, int role) const
{
QVariant ret;
if (!index.isValid()) {
return ret;
}
if (role == Qt::FontRole) {
return defaultModelFont();
}
if (role == Qt::DisplayRole || role == Qt::EditRole) {
struct tank_info_t *info = &tank_info[index.row()];
int ml = info->ml;
double bar = (info->psi) ? psi_to_bar(info->psi) : info->bar;
if (info->cuft && info->psi)
ml = lrint(cuft_to_l(info->cuft) * 1000 / bar_to_atm(bar));
switch (index.column()) {
case BAR:
ret = bar * 1000;
break;
case ML:
ret = ml;
break;
case DESCRIPTION:
ret = QString(info->name);
break;
}
}
return ret;
}
int TankInfoModel::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
return rows + 1;
}
TankInfoModel::TankInfoModel() : rows(-1)
{
setHeaderDataStrings(QStringList() << tr("Description") << tr("ml") << tr("bar"));
struct tank_info_t *info = tank_info;
for (info = tank_info; info->name; info++, rows++) {
QString infoName = gettextFromC::instance()->tr(info->name);
if (infoName.count() > biggerEntry.count())
biggerEntry = infoName;
}
if (rows > -1) {
beginInsertRows(QModelIndex(), 0, rows);
endInsertRows();
}
}
void TankInfoModel::update()
{
if (rows > -1) {
beginRemoveRows(QModelIndex(), 0, rows);
endRemoveRows();
rows = -1;
}
struct tank_info_t *info = tank_info;
for (info = tank_info; info->name; info++, rows++)
;
if (rows > -1) {
beginInsertRows(QModelIndex(), 0, rows);
endInsertRows();
}
}
|
