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50
51#include "addressdialog.h"
52#include "ui_addressdialog.h"
53
54#include <QtCore>
55#include <QtNetwork>
56#include <QtWidgets>
57
58#include <limits>
59
60AddressDialog::AddressDialog(QWidget *parent)
61 : QDialog(parent),
62 ui(new Ui::AddressDialog)
63{
64 ui->setupUi(this);
65 setupHostSelector();
66 setupPortSelector();
67}
68
69AddressDialog::~AddressDialog()
70{
71 delete ui;
72}
73
74QString AddressDialog::remoteName() const
75{
76 if (ui->addressSelector->count())
77 return ui->addressSelector->currentText();
78 return {};
79}
80
81quint16 AddressDialog::remotePort() const
82{
83 return quint16(ui->portSelector->text().toUInt());
84}
85
86void AddressDialog::setupHostSelector()
87{
88 QString name(QHostInfo::localHostName());
89 if (!name.isEmpty()) {
90 ui->addressSelector->addItem(atext: name);
91 const QString domain = QHostInfo::localDomainName();
92 if (!domain.isEmpty())
93 ui->addressSelector->addItem(atext: name + QChar('.') + domain);
94 }
95
96 if (name != QStringLiteral("localhost"))
97 ui->addressSelector->addItem(QStringLiteral("localhost"));
98
99 const QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();
100 for (const QHostAddress &ipAddress : ipAddressesList) {
101 if (!ipAddress.isLoopback())
102 ui->addressSelector->addItem(atext: ipAddress.toString());
103 }
104
105 ui->addressSelector->insertSeparator(index: ui->addressSelector->count());
106
107 for (const QHostAddress &ipAddress : ipAddressesList) {
108 if (ipAddress.isLoopback())
109 ui->addressSelector->addItem(atext: ipAddress.toString());
110 }
111}
112
113void AddressDialog::setupPortSelector()
114{
115 ui->portSelector->setValidator(new QIntValidator(0, std::numeric_limits<quint16>::max(),
116 ui->portSelector));
117 ui->portSelector->setText(QStringLiteral("22334"));
118}
119

source code of qtbase/examples/network/secureudpclient/addressdialog.cpp