1 files changed, 82 insertions, 0 deletions
diff --git a/examples/network/fortuneserver/fortuneserver.py b/examples/network/fortuneserver/fortuneserver.py
new file mode 100644
index 000000000..a94a49f42
--- /dev/null
+++ b/examples/network/fortuneserver/fortuneserver.py
@@ -0,0 +1,82 @@
+# Copyright (C) 2013 Riverbank Computing Limited.
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+"""PySide6 port of the network/fortuneserver example from Qt v5.x"""
+
+import random
+import sys
+
+from PySide6.QtCore import QByteArray, QDataStream, QIODevice, Qt
+from PySide6.QtNetwork import QTcpServer
+from PySide6.QtWidgets import (QApplication, QDialog, QHBoxLayout,
+                               QLabel, QMessageBox, QPushButton,
+                               QVBoxLayout)
+
+
+class Server(QDialog):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+
+        status_label = QLabel()
+        status_label.setTextInteractionFlags(Qt.TextBrowserInteraction)
+        quit_button = QPushButton("Quit")
+        quit_button.setAutoDefault(False)
+
+        self._tcp_server = QTcpServer(self)
+        if not self._tcp_server.listen():
+            reason = self._tcp_server.errorString()
+            QMessageBox.critical(self, "Fortune Server",
+                                 f"Unable to start the server: {reason}.")
+            self.close()
+            return
+        port = self._tcp_server.serverPort()
+        status_label.setText(f"The server is running on port {port}.\nRun the "
+                             "Fortune Client example now.")
+
+        self.fortunes = (
+            "You've been leading a dog's life. Stay off the furniture.",
+            "You've got to think about tomorrow.",
+            "You will be surprised by a loud noise.",
+            "You will feel hungry again in another hour.",
+            "You might have mail.",
+            "You cannot kill time without injuring eternity.",
+            "Computers are not intelligent. They only think they are.")
+
+        quit_button.clicked.connect(self.close)
+        self._tcp_server.newConnection.connect(self.send_fortune)
+
+        button_layout = QHBoxLayout()
+        button_layout.addStretch(1)
+        button_layout.addWidget(quit_button)
+        button_layout.addStretch(1)
+
+        main_layout = QVBoxLayout(self)
+        main_layout.addWidget(status_label)
+        main_layout.addLayout(button_layout)
+
+        self.setWindowTitle("Fortune Server")
+
+    def send_fortune(self):
+        block = QByteArray()
+        out = QDataStream(block, QIODevice.WriteOnly)
+        out.setVersion(QDataStream.Qt_4_0)
+        out.writeUInt16(0)
+        fortune = self.fortunes[random.randint(0, len(self.fortunes) - 1)]
+
+        out.writeString(fortune)
+        out.device().seek(0)
+        out.writeUInt16(block.size() - 2)
+
+        client_connection = self._tcp_server.nextPendingConnection()
+        client_connection.disconnected.connect(client_connection.deleteLater)
+
+        client_connection.write(block)
+        client_connection.disconnectFromHost()
+
+
+if __name__ == '__main__':
+    app = QApplication(sys.argv)
+    server = Server()
+    random.seed(None)
+    sys.exit(server.exec())