cdrom.image/updates/timezone_text.py

# timezone_text.py: text mode timezone selection dialog
#
# Copyright 2000-2002 Red Hat, Inc.
#
# This software may be freely redistributed under the terms of the GNU
# library public license.
#
# You should have received a copy of the GNU Library Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#

import string
import iutil
import os
from time import *
from snack import *
from constants_text import *
from rhpl.translate import _, textdomain

textdomain("system-config-date")

class TimezoneWindow:

    def getTimezoneList(self):
        if os.access("/usr/lib/timezones.gz", os.R_OK):
            cmd = "/usr/bin/gunzip"
            stdin = os.open("/usr/lib/timezones.gz", 0)
        else:
            zoneList = iutil.findtz('/usr/share/zoneinfo', '')
            cmd = ""
            stdin = None

        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")
        args.append("--utc")

        iutil.execWithRedirect(args[0], args)
        self.g.setTimer(500)
        self.updateClock()

    def updateClock(self):
        # disable for now
        return
        
#       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, instLang, timezone):
        timezones = self.getTimezoneList()
        (default, asUtc, asArc) = timezone.getTimezoneInfo()
        if not default:
            default = instLang.getDefaultTimeZone()

        bb = ButtonBar(screen, [TEXT_OK_BUTTON, TEXT_BACK_BUTTON])
        t = TextboxReflowed(30, 
                        _("What time zone are you located in?"))

#
# disabling this for now
# 
#       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.c.setCallback(self.updateSysClock)

        self.g = GridFormHelp(screen, _("Time Zone Selection"), "timezone",
                              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.l, 0, 3, padding = (0, 0, 0, 1))
        self.g.add(bb, 0, 4, growx = 1)

# disabling for now
#       self.updateClock()
#       self.updateSysClock()
#
#       self.g.setTimer(500)
#
#       result = "TIMER"
#       while result == "TIMER":
#           result = self.g.run()
#           if result == "TIMER":
#               self.updateClock()

        result = ""
        while 1:
            result = self.g.run()
            rc = bb.buttonPressed (result)
            
            if rc == TEXT_BACK_CHECK:
                screen.popWindow()
                return INSTALL_BACK
            else:
                break

        screen.popWindow()
        timezone.setTimezoneInfo(self.l.current(), asUtc = 1)

        return INSTALL_OK


1	slords	1.1	# timezone_text.py: text mode timezone selection dialog
2			#
3			# Copyright 2000-2002 Red Hat, Inc.
4			#
5			# This software may be freely redistributed under the terms of the GNU
6			# library public license.
7			#
8			# You should have received a copy of the GNU Library Public License
9			# along with this program; if not, write to the Free Software
10			# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
11			#
12
13			import string
14			import iutil
15			import os
16			from time import *
17			from snack import *
18			from constants_text import *
19			from rhpl.translate import _, textdomain
20
21			textdomain("system-config-date")
22
23			class TimezoneWindow:
24
25			def getTimezoneList(self):
26			if os.access("/usr/lib/timezones.gz", os.R_OK):
27			cmd = "/usr/bin/gunzip"
28			stdin = os.open("/usr/lib/timezones.gz", 0)
29			else:
30			zoneList = iutil.findtz('/usr/share/zoneinfo', '')
31			cmd = ""
32			stdin = None
33
34			if cmd != "":
35			zones = iutil.execWithCapture(cmd, [ cmd ], stdin = stdin)
36			zoneList = string.split(zones)
37
38			if (stdin != None):
39			os.close(stdin)
40
41			return zoneList
42
43			def updateSysClock(self):
44			if os.access("/sbin/hwclock", os.X_OK):
45			args = [ "/sbin/hwclock" ]
46			else:
47			args = [ "/usr/sbin/hwclock" ]
48
49			args.append("--hctosys")
50			args.append("--utc")
51
52			iutil.execWithRedirect(args[0], args)
53			self.g.setTimer(500)
54			self.updateClock()
55
56			def updateClock(self):
57			# disable for now
58			return
59
60			# if os.access("/usr/share/zoneinfo/" + self.l.current(), os.R_OK):
61			# os.environ['TZ'] = self.l.current()
62			# self.label.setText(self.currentTime())
63			# else:
64			# self.label.setText("")
65
66			def currentTime(self):
67			return "Current time: " + strftime("%X %Z", localtime(time()))
68
69			def __call__(self, screen, instLang, timezone):
70			timezones = self.getTimezoneList()
71			(default, asUtc, asArc) = timezone.getTimezoneInfo()
72			if not default:
73			default = instLang.getDefaultTimeZone()
74
75			bb = ButtonBar(screen, [TEXT_OK_BUTTON, TEXT_BACK_BUTTON])
76			t = TextboxReflowed(30,
77			_("What time zone are you located in?"))
78
79			#
80			# disabling this for now
81			#
82			# self.label = Label(self.currentTime())
83
84			self.l = Listbox(5, scroll = 1, returnExit = 0)
85
86			for tz in timezones:
87			self.l.append(_(tz), tz)
88
89			self.l.setCurrent(default)
90			# self.l.setCallback(self.updateClock)
91
92			# self.c.setCallback(self.updateSysClock)
93
94			self.g = GridFormHelp(screen, _("Time Zone Selection"), "timezone",
95			1, 5)
96			self.g.add(t, 0, 0)
97			# self.g.add(self.label, 0, 1, padding = (0, 1, 0, 0), anchorLeft = 1)
98			self.g.add(self.l, 0, 3, padding = (0, 0, 0, 1))
99			self.g.add(bb, 0, 4, growx = 1)
100
101			# disabling for now
102			# self.updateClock()
103			# self.updateSysClock()
104			#
105			# self.g.setTimer(500)
106			#
107			# result = "TIMER"
108			# while result == "TIMER":
109			# result = self.g.run()
110			# if result == "TIMER":
111			# self.updateClock()
112
113			result = ""
114			while 1:
115			result = self.g.run()
116			rc = bb.buttonPressed (result)
117
118			if rc == TEXT_BACK_CHECK:
119			screen.popWindow()
120			return INSTALL_BACK
121			else:
122			break
123
124			screen.popWindow()
125			timezone.setTimezoneInfo(self.l.current(), asUtc = 1)
126
127			return INSTALL_OK
128
129