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
|
// SPDX-License-Identifier: GPL-2.0
#include "qt-models/weightsysteminfomodel.h"
#include "core/dive.h"
#include "core/metrics.h"
#include "core/gettextfromc.h"
WSInfoModel *WSInfoModel::instance()
{
static WSInfoModel self;
return &self;
}
bool WSInfoModel::insertRows(int, int count, const QModelIndex &parent)
{
beginInsertRows(parent, rowCount(), rowCount());
rows += count;
endInsertRows();
return true;
}
bool WSInfoModel::setData(const QModelIndex &index, const QVariant &value, int)
{
//WARN: check for Qt::EditRole
struct ws_info_t *info = &ws_info[index.row()];
switch (index.column()) {
case DESCRIPTION:
info->name = strdup(value.toByteArray().data());
break;
case GR:
info->grams = value.toInt();
break;
}
emit dataChanged(index, index);
return true;
}
void WSInfoModel::clear()
{
}
QVariant WSInfoModel::data(const QModelIndex &index, int role) const
{
QVariant ret;
if (!index.isValid()) {
return ret;
}
struct ws_info_t *info = &ws_info[index.row()];
int gr = info->grams;
switch (role) {
case Qt::FontRole:
ret = defaultModelFont();
break;
case Qt::DisplayRole:
case Qt::EditRole:
switch (index.column()) {
case GR:
ret = gr;
break;
case DESCRIPTION:
ret = gettextFromC::tr(info->name);
break;
}
break;
}
return ret;
}
int WSInfoModel::rowCount(const QModelIndex&) const
{
return rows + 1;
}
const QString &WSInfoModel::biggerString() const
{
return biggerEntry;
}
WSInfoModel::WSInfoModel() : rows(-1)
{
setHeaderDataStrings(QStringList() << tr("Description") << tr("kg"));
struct ws_info_t *info = ws_info;
for (info = ws_info; info->name; info++, rows++) {
QString wsInfoName = gettextFromC::tr(info->name);
if (wsInfoName.count() > biggerEntry.count())
biggerEntry = wsInfoName;
}
if (rows > -1) {
beginInsertRows(QModelIndex(), 0, rows);
endInsertRows();
}
}
void WSInfoModel::updateInfo()
{
struct ws_info_t *info = ws_info;
beginRemoveRows(QModelIndex(), 0, this->rows);
endRemoveRows();
rows = -1;
for (info = ws_info; info->name; info++, rows++) {
QString wsInfoName = gettextFromC::tr(info->name);
if (wsInfoName.count() > biggerEntry.count())
biggerEntry = wsInfoName;
}
if (rows > -1) {
beginInsertRows(QModelIndex(), 0, rows);
endInsertRows();
}
}
void WSInfoModel::update()
{
if (rows > -1) {
beginRemoveRows(QModelIndex(), 0, rows);
endRemoveRows();
rows = -1;
}
struct ws_info_t *info = ws_info;
for (info = ws_info; info->name; info++, rows++)
;
if (rows > -1) {
beginInsertRows(QModelIndex(), 0, rows);
endInsertRows();
}
}
|
