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
|
#include <QtDebug>
#include "scanwatchesmodel.h"
ScanWatchesModel::ScanWatchesModel(QObject *parent) :
QAbstractListModel(parent),
_scanner(new ScannerProxy("com.javispedro.sowatchd", "/com/javispedro/sowatch/allscanner", QDBusConnection::sessionBus())),
_timer(new QTimer(this)),
_enabled(false), _active(false)
{
QHash<int, QByteArray> roles = roleNames();
roles[Qt::DisplayRole] = QByteArray("title");
roles[Qt::StatusTipRole] = QByteArray("subtitle");
roles[ObjectRole] = QByteArray("object");
setRoleNames(roles);
_timer->setSingleShot(true);
_timer->setInterval(3000);
connect(_scanner, SIGNAL(WatchFound(QVariantMap)), SLOT(handleWatchFound(QVariantMap)));
connect(_scanner, SIGNAL(Started()), SLOT(handleStarted()));
connect(_scanner, SIGNAL(Finished()), SLOT(handleFinished()));
connect(_timer, SIGNAL(timeout()), SLOT(handleTimeout()));
}
ScanWatchesModel::~ScanWatchesModel()
{
}
bool ScanWatchesModel::enabled() const
{
return _enabled;
}
void ScanWatchesModel::setEnabled(bool enabled)
{
_timer->stop();
_enabled = enabled;
if (_enabled && !_active) {
_scanner->Start();
}
}
bool ScanWatchesModel::active() const
{
return _active;
}
int ScanWatchesModel::rowCount(const QModelIndex &parent) const
{
return _list.count();
}
QVariant ScanWatchesModel::data(const QModelIndex &index, int role) const
{
qDebug() << "Asked for data" << index.row() << index.column() << role;
const QVariantMap &info = _list.at(index.row());
switch (role) {
case Qt::DisplayRole:
return info["name"];
case Qt::StatusTipRole:
return info["address"];
case ObjectRole:
return QVariant::fromValue(info);
}
return QVariant();
}
void ScanWatchesModel::handleWatchFound(const QVariantMap &info)
{
qDebug() << "Watch found" << info << endl;
if (!_list.contains(info)) {
int count = _list.count();
beginInsertRows(QModelIndex(), count, count);
_list.append(info);
endInsertRows();
}
}
void ScanWatchesModel::handleStarted()
{
_active = true;
emit activeChanged();
}
void ScanWatchesModel::handleFinished()
{
qDebug() << "Scan finished";
_active = false;
if (_enabled) {
_timer->start();
}
emit activeChanged();
}
void ScanWatchesModel::handleTimeout()
{
qDebug() << "Restarting scan";
_scanner->Start();
}
|
