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
|
#include "portinfodialog.h"
#include "ui_portinfodialog.h"
#include "serialportinfo.h"
#include <QtCore/QVariant>
Q_DECLARE_METATYPE(SerialPortInfo)
Dialog::Dialog(QWidget *parent)
: QDialog(parent)
, ui(new Ui::Dialog)
{
ui->setupUi(this);
procUpdateAvailablePorts();
procItemPortChanged(0);
connect(ui->updateButton, SIGNAL(clicked()), this, SLOT(procUpdateAvailablePorts()));
connect(ui->portsComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(procItemPortChanged(int)));
connect(ui->busyButton, SIGNAL(clicked()), this, SLOT(procBusyButtonClick()));
connect(ui->validButton, SIGNAL(clicked()), this, SLOT(procValidButtonClick()));
connect(ui->ratesButton, SIGNAL(clicked()), this, SLOT(procRatesButtonClick()));
}
Dialog::~Dialog()
{
delete ui;
}
void Dialog::procUpdateAvailablePorts()
{
ui->portsComboBox->clear();
foreach (SerialPortInfo info, SerialPortInfo::availablePorts()) {
QVariant v;
v.setValue(info);
ui->portsComboBox->addItem(info.portName(), v);
}
}
void Dialog::procItemPortChanged(int idx)
{
QVariant v = ui->portsComboBox->itemData(idx);
if (v.isValid()) {
SerialPortInfo info = v.value<SerialPortInfo>();
ui->locationValueLabel->setText(info.systemLocation());
ui->descriptionValueLabel->setText(info.description());
ui->manufacturerValueLabel->setText(info.manufacturer());
ui->busyLabel->setText("***");
ui->validLabel->setText("***");
ui->ratesComboBox->clear();
}
}
void Dialog::procBusyButtonClick()
{
int idx = ui->portsComboBox->currentIndex();
if (idx >= 0) {
QVariant v = ui->portsComboBox->itemData(idx);
if (v.isValid()) {
SerialPortInfo info = v.value<SerialPortInfo>();
ui->busyLabel->setText(info.isBusy() ? tr("Busy") : tr("Free"));
}
}
}
void Dialog::procValidButtonClick()
{
int idx = ui->portsComboBox->currentIndex();
if (idx >= 0) {
QVariant v = ui->portsComboBox->itemData(idx);
if (v.isValid()) {
SerialPortInfo info = v.value<SerialPortInfo>();
ui->validLabel->setText(info.isValid() ? tr("Valid") : tr("Invalid"));
}
}
}
void Dialog::procRatesButtonClick()
{
ui->ratesComboBox->clear();
int idx = ui->portsComboBox->currentIndex();
if (idx >= 0) {
QVariant v = ui->portsComboBox->itemData(idx);
if (v.isValid()) {
SerialPortInfo info = v.value<SerialPortInfo>();
foreach (qint32 rate, info.standardRates())
ui->ratesComboBox->addItem(QString::number(rate));
}
}
}
|
