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import string
import iutil
import os
from time import *
from snack import *
from textw.constants import *
from text import _
class TimezoneWindow:
def getTimezoneList(self, test):
if not os.access("/usr/lib/timezones.gz", os.R_OK):
if test:
cmd = "./gettzlist"
stdin = None
else:
zoneList = iutil.findtz('/usr/share/zoneinfo', '')
cmd = ""
stdin = None
else:
cmd = "/usr/bin/gunzip"
stdin = os.open("/usr/lib/timezones.gz", 0)
if cmd != "":
zones = iutil.execWithCapture(cmd, [ cmd ], stdin = stdin)
zoneList = string.split(zones)
if (stdin != None):
os.close(stdin)
return zoneList
def updateSysClock(self):
if os.access("/sbin/hwclock", os.X_OK):
args = [ "/sbin/hwclock" ]
else:
args = [ "/usr/sbin/hwclock" ]
args.append("--hctosys")
if self.c.selected():
args.append("--utc")
iutil.execWithRedirect(args[0], args)
self.g.setTimer(500)
self.updateClock()
def updateClock(self):
if os.access("/usr/share/zoneinfo/" + self.l.current(), os.R_OK):
os.environ['TZ'] = self.l.current()
self.label.setText(self.currentTime())
else:
self.label.setText("")
def currentTime(self):
return "Current time: " + strftime("%X %Z", localtime(time()))
def __call__(self, screen, todo, test):
timezones = self.getTimezoneList(test)
rc = todo.getTimezoneInfo()
if rc:
(default, asUtc, asArc) = rc
else:
default = "US/Eastern"
asUtc = 0
bb = ButtonBar(screen, [(_("OK"), "ok"), (_("Back"), "back")])
t = TextboxReflowed(30,
_("What time zone are you located in?"))
self.label = Label(self.currentTime())
self.l = Listbox(5, scroll = 1, returnExit = 0)
for tz in timezones:
self.l.append(tz, tz)
self.l.setCurrent(default)
self.l.setCallback(self.updateClock)
self.updateClock()
self.c = Checkbox(_("Hardware clock set to GMT?"), isOn = asUtc)
self.c.setCallback(self.updateSysClock)
self.g = GridForm(screen, _("Time Zone Selection"), 1, 5)
self.g.add(t, 0, 0)
self.g.add(self.label, 0, 1, padding = (0, 1, 0, 0), anchorLeft = 1)
self.g.add(self.c, 0, 2, padding = (0, 1, 0, 1), anchorLeft = 1)
self.g.add(self.l, 0, 3, padding = (0, 0, 0, 1))
self.g.add(bb, 0, 4, growx = 1)
self.g.setTimer(500)
result = "TIMER"
while result == "TIMER":
result = self.g.run()
if result == "TIMER":
self.updateClock()
screen.popWindow()
button = bb.buttonPressed(result)
if button == "back":
return INSTALL_BACK
todo.setTimezoneInfo(self.l.current(), asUtc = self.c.selected())
return INSTALL_OK
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