Example #1
0
    def __init__(self, parent=None):
        super(BlockingClient, self).__init__(parent)

        self.thread = FortuneThread()
        self.currentFortune = ''

        hostLabel = QLabel("&Server name:")
        portLabel = QLabel("S&erver port:")

        for ipAddress in QNetworkInterface.allAddresses():
            if ipAddress != QHostAddress.LocalHost and ipAddress.toIPv4Address(
            ) != 0:
                break
        else:
            ipAddress = QHostAddress(QHostAddress.LocalHost)

        ipAddress = ipAddress.toString()

        self.hostLineEdit = QLineEdit(ipAddress)
        self.portLineEdit = QLineEdit()
        self.portLineEdit.setValidator(QIntValidator(1, 65535, self))

        hostLabel.setBuddy(self.hostLineEdit)
        portLabel.setBuddy(self.portLineEdit)

        self.statusLabel = QLabel(
            "This example requires that you run the Fortune Server example as well."
        )
        self.statusLabel.setWordWrap(True)

        self.getFortuneButton = QPushButton("Get Fortune")
        self.getFortuneButton.setDefault(True)
        self.getFortuneButton.setEnabled(False)

        quitButton = QPushButton("Quit")

        buttonBox = QDialogButtonBox()
        buttonBox.addButton(self.getFortuneButton, QDialogButtonBox.ActionRole)
        buttonBox.addButton(quitButton, QDialogButtonBox.RejectRole)

        self.getFortuneButton.clicked.connect(self.requestNewFortune)
        quitButton.clicked.connect(self.close)
        self.hostLineEdit.textChanged.connect(self.enableGetFortuneButton)
        self.portLineEdit.textChanged.connect(self.enableGetFortuneButton)
        self.thread.newFortune.connect(self.showFortune)
        self.thread.error.connect(self.displayError)

        mainLayout = QGridLayout()
        mainLayout.addWidget(hostLabel, 0, 0)
        mainLayout.addWidget(self.hostLineEdit, 0, 1)
        mainLayout.addWidget(portLabel, 1, 0)
        mainLayout.addWidget(self.portLineEdit, 1, 1)
        mainLayout.addWidget(self.statusLabel, 2, 0, 1, 2)
        mainLayout.addWidget(buttonBox, 3, 0, 1, 2)
        self.setLayout(mainLayout)

        self.setWindowTitle("Blocking Fortune Client")
        self.portLineEdit.setFocus()
    def __init__(self, parent=None):
        super(BlockingClient, self).__init__(parent)

        self.thread = FortuneThread()
        self.currentFortune = ''

        hostLabel = QLabel("&Server name:")
        portLabel = QLabel("S&erver port:")

        for ipAddress in QNetworkInterface.allAddresses():
            if ipAddress != QHostAddress.LocalHost and ipAddress.toIPv4Address() != 0:
                break
        else:
            ipAddress = QHostAddress(QHostAddress.LocalHost)

        ipAddress = ipAddress.toString()

        self.hostLineEdit = QLineEdit(ipAddress)
        self.portLineEdit = QLineEdit()
        self.portLineEdit.setValidator(QIntValidator(1, 65535, self))

        hostLabel.setBuddy(self.hostLineEdit)
        portLabel.setBuddy(self.portLineEdit)

        self.statusLabel = QLabel(
                "This example requires that you run the Fortune Server example as well.")
        self.statusLabel.setWordWrap(True)

        self.getFortuneButton = QPushButton("Get Fortune")
        self.getFortuneButton.setDefault(True)
        self.getFortuneButton.setEnabled(False)

        quitButton = QPushButton("Quit")

        buttonBox = QDialogButtonBox()
        buttonBox.addButton(self.getFortuneButton, QDialogButtonBox.ActionRole)
        buttonBox.addButton(quitButton, QDialogButtonBox.RejectRole)

        self.getFortuneButton.clicked.connect(self.requestNewFortune)
        quitButton.clicked.connect(self.close)
        self.hostLineEdit.textChanged.connect(self.enableGetFortuneButton)
        self.portLineEdit.textChanged.connect(self.enableGetFortuneButton)
        self.thread.newFortune.connect(self.showFortune)
        self.thread.error.connect(self.displayError)

        mainLayout = QGridLayout()
        mainLayout.addWidget(hostLabel, 0, 0)
        mainLayout.addWidget(self.hostLineEdit, 0, 1)
        mainLayout.addWidget(portLabel, 1, 0)
        mainLayout.addWidget(self.portLineEdit, 1, 1)
        mainLayout.addWidget(self.statusLabel, 2, 0, 1, 2)
        mainLayout.addWidget(buttonBox, 3, 0, 1, 2)
        self.setLayout(mainLayout)

        self.setWindowTitle("Blocking Fortune Client")
        self.portLineEdit.setFocus()
    def __init__(self, parent=None):
        super(Dialog, self).__init__(parent)

        self.server = FortuneServer()

        statusLabel = QLabel()
        statusLabel.setTextInteractionFlags(Qt.TextBrowserInteraction)
        statusLabel.setWordWrap(True)
        quitButton = QPushButton("Quit")
        quitButton.setAutoDefault(False)

        if not self.server.listen():
            QMessageBox.critical(
                self, "Threaded Fortune Server",
                "Unable to start the server: %s." % self.server.errorString())
            self.close()
            return

        for ipAddress in QNetworkInterface.allAddresses():
            if ipAddress != QHostAddress.LocalHost and ipAddress.toIPv4Address(
            ) != 0:
                break
        else:
            ipAddress = QHostAddress(QHostAddress.LocalHost)

        ipAddress = ipAddress.toString()

        statusLabel.setText("The server is running on\n\nIP: %s\nport: %d\n\n"
                            "Run the Fortune Client example now." %
                            (ipAddress, self.server.serverPort()))

        quitButton.clicked.connect(self.close)

        buttonLayout = QHBoxLayout()
        buttonLayout.addStretch(1)
        buttonLayout.addWidget(quitButton)
        buttonLayout.addStretch(1)

        mainLayout = QVBoxLayout()
        mainLayout.addWidget(statusLabel)
        mainLayout.addLayout(buttonLayout)
        self.setLayout(mainLayout)

        self.setWindowTitle("Threaded Fortune Server")
    def __init__(self, parent=None):
        super(Dialog, self).__init__(parent)

        self.server = FortuneServer()

        statusLabel = QLabel()
        statusLabel.setTextInteractionFlags(Qt.TextBrowserInteraction)
        statusLabel.setWordWrap(True)
        quitButton = QPushButton("Quit")
        quitButton.setAutoDefault(False)

        if not self.server.listen():
            QMessageBox.critical(self, "Threaded Fortune Server",
                    "Unable to start the server: %s." % self.server.errorString())
            self.close()
            return

        for ipAddress in QNetworkInterface.allAddresses():
            if ipAddress != QHostAddress.LocalHost and ipAddress.toIPv4Address() != 0:
                break
        else:
            ipAddress = QHostAddress(QHostAddress.LocalHost)

        ipAddress = ipAddress.toString()

        statusLabel.setText("The server is running on\n\nIP: %s\nport: %d\n\n"
                "Run the Fortune Client example now." % (ipAddress, self.server.serverPort()))

        quitButton.clicked.connect(self.close)

        buttonLayout = QHBoxLayout()
        buttonLayout.addStretch(1)
        buttonLayout.addWidget(quitButton)
        buttonLayout.addStretch(1)

        mainLayout = QVBoxLayout()
        mainLayout.addWidget(statusLabel)
        mainLayout.addLayout(buttonLayout)
        self.setLayout(mainLayout)

        self.setWindowTitle("Threaded Fortune Server")