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50
51#include <QtWidgets>
52#include <QtNetwork>
53
54#include <stdlib.h>
55
56#include "dialog.h"
57#include "fortuneserver.h"
58
59Dialog::Dialog(QWidget *parent)
60 : QWidget(parent)
61{
62 statusLabel = new QLabel;
63 statusLabel->setWordWrap(true);
64 quitButton = new QPushButton(tr("Quit"));
65 quitButton->setAutoDefault(false);
66
67 if (!server.listen()) {
68 QMessageBox::critical(this, tr("Threaded Fortune Server"),
69 tr("Unable to start the server: %1.")
70 .arg(server.errorString()));
71 close();
72 return;
73 }
74
75 QString ipAddress;
76 QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();
77 // use the first non-localhost IPv4 address
78 for (int i = 0; i < ipAddressesList.size(); ++i) {
79 if (ipAddressesList.at(i) != QHostAddress::LocalHost &&
80 ipAddressesList.at(i).toIPv4Address()) {
81 ipAddress = ipAddressesList.at(i).toString();
82 break;
83 }
84 }
85 // if we did not find one, use IPv4 localhost
86 if (ipAddress.isEmpty())
87 ipAddress = QHostAddress(QHostAddress::LocalHost).toString();
88 statusLabel->setText(tr("The server is running on\n\nIP: %1\nport: %2\n\n"
89 "Run the Fortune Client example now.")
90 .arg(ipAddress).arg(server.serverPort()));
91
92 connect(quitButton, &QPushButton::clicked, this, &Dialog::close);
93
94 QHBoxLayout *buttonLayout = new QHBoxLayout;
95 buttonLayout->addStretch(1);
96 buttonLayout->addWidget(quitButton);
97 buttonLayout->addStretch(1);
98
99 QVBoxLayout *mainLayout = new QVBoxLayout;
100 mainLayout->addWidget(statusLabel);
101 mainLayout->addLayout(buttonLayout);
102 setLayout(mainLayout);
103 setWindowTitle(tr("Threaded Fortune Server"));
104}
105