class NetFrame(QFrame): def __init__(self, interface, net=None, parent=None): QFrame.__init__(self, parent) self.interface = None self.interface_label = QLabel() self.interface_label.setTextFormat(Qt.RichText) self.setInterface(interface) #synonym for "inside a wizard" self.new = net is None if self.new: net = Net("", IP("0.0.0.0")) self.net = net self.setWindowTitle(tr("Editing network %s") % self.net.label) self.net_ip = NetworkEdit(self, accept_empty=False) net_ip_text = "" if self.new else unicode(self.net.net) self.net_ip.setText(net_ip_text) self.ip_addrs = NetIpListEdit(self.net) self.inputs = (self.net_ip, self.ip_addrs) self.net_label = OptionnalLine(value=self.net.label, hint=tr('network label')) self.net_label.setWhatsThis("<h3>%s</h3>" % tr('Enter a label for this network')) self.message_area = MessageArea() self.message_area.setWordWrap() form = QFormLayout(self) form.addRow(tr("Supporting interface"), self.interface_label) form.addRow(tr("Network address"), self.net_ip) form.addRow(tr("IP addresses on this network"), self.ip_addrs) form.addRow(tr("Network label"), self.net_label) form.addRow(self.message_area) for item in self.inputs + (self.net_label,): self.connect(item, SIGNAL('editing done'), self.isValid) self.connect(self.net_label, SIGNAL("textChanged(QString)"), self.changeTitle) def setInterface(self, interface): self.interface = interface if interface is None: name = tr("unset") else: name = interface.fullName() self.interface_label.setText("<i>%s</i>" % name) def changeTitle(self, *args): """ just discarding args after 'self' """ self.emit(SIGNAL('change title'), unicode(self.net_label.value()).strip()) @validator def _validNetIp(self): ok, msg = self.net_ip.isValidWithMsg() if not ok: err = "Network address field is incorrectly specified:<br/>%s" return False, tr(err) % msg return True, None @validator def _validIpAddrs(self): ok, msg = self.ip_addrs.isValidWithMsg(accept_empty=True) if not ok: #investigate try: self.ip_addrs.values() except InputException, err: return False, err.args[0] error_message = tr("IP addresses are incorrectly specified:") error_message += "<br/>%s" % msg return False, error_message return True, None
class EthernetEditor(QFrame): def __init__(self, ethernet, parent=None): QFrame.__init__(self, parent) self.ethernet = ethernet self.buildGUI() self.fillValues() def buildGUI(self): #general setup form = QFormLayout(self) self.label = OptionnalLine(hint="Optional interface name") form.addRow(self.tr("Interface name"), self.label) self.speed_group = QButtonGroup() self.speed_box = QGroupBox(tr("Force an ethernet speed")) speed_layout = QVBoxLayout(self.speed_box) self.speed_GFull = QRadioButton(tr("Gigabit full duplex")) self.speed_GHalf = QRadioButton(tr("Gigabit half duplex")) self.speed_100Full = QRadioButton(tr("100 Mb Full duplex")) self.speed_100Half = QRadioButton(tr("100 Mb Half duplex")) self.speed_10Full = QRadioButton(tr("10 Mb Full duplex")) self.speed_10Half = QRadioButton(tr("10 Mb Half duplex")) def toggle(value): if value: self.speed_GFull.click() self.speed_box.setCheckable(True) self.speed_box.setChecked(Qt.Unchecked) self.connect(self.speed_box, SIGNAL('toggled(bool)'), toggle) for item in ( self.speed_GFull, self.speed_GHalf, self.speed_100Full, self.speed_100Half, self.speed_10Full, self.speed_10Half, ): self.speed_group.addButton(item) speed_layout.addWidget(item) form.addRow(self.speed_box) def fillValues(self): name = self.ethernet.user_label if name != "": self.label.setText(name) self.label.checkEmpty() self.label.setStyleSheet('') if self.ethernet.eth_auto: self.speed_box.setChecked(Qt.Unchecked) return self.speed_box.setChecked(Qt.Checked) if self.ethernet.eth_duplex == Ethernet.FULL: if self.ethernet.eth_speed == 10: button = self.speed_10Full elif self.ethernet.eth_speed == 100: button = self.speed_100Full else: button = self.speed_GFull else: if self.ethernet.eth_speed == 10: button = self.speed_10Half elif self.ethernet.eth_speed == 100: button = self.speed_100Half else: button = self.speed_GHalf button.setChecked(Qt.Checked) def getConfig(self): auto = not self.speed_box.isChecked() if auto: return True, None, None selection = self.speed_group.checkedButton() if selection is self.speed_GFull: return False, 1000, Ethernet.FULL elif self.speed_GHalf: return False, 1000, Ethernet.HALF elif self.speed_100Full: return False, 100, Ethernet.FULL elif self.speed_100Half: return False, 100, Ethernet.HALF elif self.speed_10Full: return False, 10, Ethernet.FULL elif self.speed_10Half: return False, 10, Ethernet.HALF assert False, "this selection is unknown" def setName(self): new_name = self.label.value() if new_name != self.ethernet.user_label: self.ethernet.user_label = new_name #message = tr("renamed ethernet interface to: %s'") % new_name return True def accept(self, *args, **kwargs): ok = True ok &= self.setName() self.ethernet.setEthernetMode(*self.getConfig()) if ok: self.emit(SIGNAL('edited'), "edited ethernet interface '%s'" \ % self.ethernet.fullName()) return ok