Viewing file:  NCTcpIp.py (3.98 KB) -rw-r--r--
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from snack import *
from rhpl import ethtool
#
# General TCP/IP
#
class NCTcpIpDialog:
def __init__(self, dev):
"""
The constructor
@screen A snack screen instance
@devicelist A NCDeviceList
@dev The devernet device. If none given, the first
devernetdevice in devicelist will be used.
If none are there, one will be added.
"""
self.dev = dev
self.name=Entry(20,"")
self.hwdev=Entry(20,"")
self.dynip=Checkbox("")
self.statip=Entry(20,"")
self.netmask=Entry(20,"")
self.gw=Entry(20,"")
def setState(self, dev=None):
"""
Set the default values of the fields
according to the given device
@dev The NCDevice (type devernet) to use as default values
"""
if not dev:
dev = self.dev
if dev:
if dev.DeviceId:
self.name.set(dev.DeviceId)
if dev.Device:
self.hwdev.set(dev.Device)
if dev.BootProto:
bp=string.lower(dev.BootProto)
if (bp=="dhcp") or (bp=="bootp"):
self.dynip.setValue("*")
if dev.IP:
self.statip.set(dev.IP)
if dev.Netmask:
self.netmask.set(dev.Netmask)
if dev.Gateway:
self.gw.set(dev.Gateway)
def useDynamicCheckBox(self):
"""
Set the static IP field to enabled/disabled
determined by the dynamic IP field
"""
if self.dynip.selected():
state=FLAGS_SET
else:
state=FLAGS_RESET
for i in self.statip,self.netmask,self.gw:
i.setFlags(FLAG_DISABLED,state)
def processInfo(self):
"""
Extracts info from the screen, and puts it into a device object
"""
self.dev.DeviceId=self.name.value()
self.dev.Device=self.hwdev.value()
if self.dynip.value():
self.dev.BootProto="dhcp"
self.dev.IP=None
self.dev.Netmask=None
self.dev.Gateway=None
else:
self.dev.IP=self.statip.value()
self.dev.Netmask=self.netmask.value()
self.dev.Gateway=self.gw.value()
self.dev.BootProto=None
try: hwaddr = ethtool.get_hwaddr(self.dev.Device)
except IOError, err:
pass
else:
self.dev.HardwareAddress = hwaddr
def runIt(self, screen):
"""
Show and run the screen, save files if necesarry
"""
self.screen=screen
g1=Grid(1,1)
g2=Grid(2,6)
g2.setField(Label (_("Name")),0,0,anchorLeft=1)
g2.setField(Label (_("Device")),0,1,anchorLeft=1)
g2.setField(Label (_("Use DHCP")),0,2,anchorLeft=1)
g2.setField(Label (_("Static IP")),0,3,anchorLeft=1)
g2.setField(Label (_("Netmask")),0,4,anchorLeft=1)
g2.setField(Label (_("Default gateway IP")),0,5,anchorLeft=1)
g2.setField(self.name,1,0,(1,0,0,0))
g2.setField(self.hwdev,1,1,(1,0,0,0))
g2.setField(self.dynip,1,2,(1,0,0,0),anchorLeft=1)
g2.setField(self.statip,1,3,(1,0,0,0))
g2.setField(self.netmask,1,4,(1,0,0,0))
g2.setField(self.gw,1,5,(1,0,0,0))
self.dynip.setCallback(self.useDynamicCheckBox)
bb=ButtonBar(self.screen,((_("Ok"),"ok"),(_("Cancel"),"cancel")))
self.setState(self.dev)
tl=GridForm(screen,_("Devernet Configuration"),1,3)
tl.add(g1,0,0,(0,0,0,1),anchorLeft=1)
tl.add(g2,0,1,(0,0,0,1))
tl.add(bb,0,2,growx=1)
self.useDynamicCheckBox()
while 1:
res=tl.run()
if bb.buttonPressed(res)=="cancel":
screen.popWindow()
return False
break
elif bb.buttonPressed(res)=="ok":
screen.popWindow()
self.processInfo()
return True
break
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