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
|
// SPDX-License-Identifier: GPL-2.0
#include "qt-models/tankinfomodel.h"
#include "core/dive.h"
#include "core/subsurface-qt/divelistnotifier.h"
#include "core/gettextfromc.h"
#include "core/metrics.h"
TankInfoModel *TankInfoModel::instance()
{
static TankInfoModel self;
return &self;
}
bool TankInfoModel::insertRows(int, int count, const QModelIndex &parent)
{
beginInsertRows(parent, rowCount(), rowCount() + count - 1);
for (int i = 0; i < count; ++i)
add_tank_info_metric(&tank_info_table, "", 0, 0);
endInsertRows();
return true;
}
bool TankInfoModel::setData(const QModelIndex &index, const QVariant &value, int)
{
//WARN Seems wrong, we need to check for role == Qt::EditRole
if (index.row() < 0 || index.row() >= tank_info_table.nr )
return false;
struct tank_info &info = tank_info_table.infos[index.row()];
switch (index.column()) {
case DESCRIPTION:
free((void *)info.name);
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;
}
QVariant TankInfoModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid() || index.row() < 0 || index.row() >= tank_info_table.nr)
return QVariant();
if (role == Qt::FontRole)
return defaultModelFont();
if (role == Qt::DisplayRole || role == Qt::EditRole) {
const struct tank_info &info = tank_info_table.infos[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:
return bar * 1000;
case ML:
return ml;
case DESCRIPTION:
return info.name;
}
}
return QVariant();
}
int TankInfoModel::rowCount(const QModelIndex&) const
{
return tank_info_table.nr;
}
TankInfoModel::TankInfoModel()
{
setHeaderDataStrings(QStringList() << tr("Description") << tr("ml") << tr("bar"));
connect(&diveListNotifier, &DiveListNotifier::dataReset, this, &TankInfoModel::update);
connect(&diveListNotifier, &DiveListNotifier::settingsChanged, this, &TankInfoModel::update);
update();
}
void TankInfoModel::update()
{
beginResetModel();
endResetModel();
}
|
