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# -*- coding: utf-8 -*-
## mainWindow.py - Contains the UI code needed for system-config-nfs
## Copyright (C) 2002, 2003 Red Hat, Inc.
## Copyright (C) 2002, 2003 Brent Fox <bfox@redhat.com>
## Copyright (C) 2005 Nils Philippsen <nphilipp@redhat.com>
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
import nfsServer
import gtk
import gtk.glade
import gobject
import string
import os
import sys
import propertiesWindow
##
## I18N
##
from rhpl.translate import _, N_
import rhpl.translate as translate
domain = 'system-config-nfs'
translate.textdomain (domain)
gtk.glade.bindtextdomain (domain)
##
## Icon for windows
##
iconPixbuf = None
try:
iconPixbuf = gtk.gdk.pixbuf_new_from_file("/usr/share/system-config-nfs/pixmaps/system-config-nfs.png")
except:
pass
class mainWindow:
SHARE_PATH = 0
SHARE_CLIENT = 1
SHARE_PERM = 2
SHARE_SHARE_OBJ = 3
SHARE_CLIENT_OBJ = 4
def destroy(self, *args):
if gtk.__dict__.has_key ('main_quit'):
gtk.main_quit ()
else:
gtk.mainquit()
return True
def __init__(self):
if os.access ("system-config-nfs.glade", os.F_OK):
self.xml = gtk.glade.XML ("system-config-nfs.glade", domain=domain)
else:
self.xml = gtk.glade.XML ("/usr/share/system-config-nfs/system-config-nfs.glade", domain=domain)
self.mainWindow = self.xml.get_widget ('mainWindow')
self.mainWindow.set_icon(iconPixbuf)
self.mainWindow.set_position(gtk.WIN_POS_CENTER)
self.xml.signal_connect ('on_mainWindow_delete_event', self.destroy)
# [0 dir, 1 hosts, 2 read/write text, 3 nfsDataObject]
self.exportsStore = gtk.ListStore(gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_PYOBJECT,
gobject.TYPE_PYOBJECT)
self.exportsView = self.xml.get_widget ("exportsView")
self.exportsView.set_model (self.exportsStore)
self.exportsView.connect ("row-activated", self.on_propertiesButton_clicked)
#self.exportsView.columns_autosize()
self.col = gtk.TreeViewColumn(_("Directory"), gtk.CellRendererText(), text=self.SHARE_PATH)
# self.col.set_spacing(235)
self.exportsView.append_column(self.col)
self.col = gtk.TreeViewColumn(_("Hosts"), gtk.CellRendererText(), text=self.SHARE_CLIENT)
self.col.set_spacing(235)
self.exportsView.append_column(self.col)
self.col = gtk.TreeViewColumn(_("Permissions"), gtk.CellRendererText(), text=self.SHARE_PERM)
self.exportsView.append_column(self.col)
self.menuBar = self.xml.get_widget ('menuBar')
self.xml.signal_connect ("on_addShareMenu_activate", self.on_addButton_clicked)
self.xml.signal_connect ("on_propertiesMenu_activate", self.on_propertiesButton_clicked)
self.xml.signal_connect ("on_deleteMenu_activate", self.on_deleteButton_clicked)
self.xml.signal_connect ("on_quitMenu_activate", self.destroy)
self.xml.signal_connect ("on_serverSettingsMenu_activate", self.on_serverSettingsButton_clicked)
self.xml.signal_connect ("on_helpMenu_activate", self.on_helpButton_clicked)
self.xml.signal_connect ("on_aboutMenu_activate", self.on_aboutButton_clicked)
self.propertiesMenu = self.xml.get_widget ("propertiesMenu")
self.deleteMenu = self.xml.get_widget ("deleteMenu")
self.toolbar = self.xml.get_widget ('toolBar')
self.addButton = self.xml.get_widget ('addButton')
self.xml.signal_connect ('on_addButton_clicked', self.on_addButton_clicked)
self.propertiesButton = self.xml.get_widget ("propertiesButton")
self.xml.signal_connect ('on_propertiesButton_clicked', self.on_propertiesButton_clicked)
self.deleteButton = self.xml.get_widget ("deleteButton")
self.xml.signal_connect ('on_deleteButton_clicked', self.on_deleteButton_clicked)
self.serverSettingsButton = self.xml.get_widget ("serverSettingsButton")
self.xml.signal_connect ('on_serverSettingsButton_clicked', self.on_serverSettingsButton_clicked)
self.helpButton = self.xml.get_widget ("helpButton")
self.xml.signal_connect ('on_helpButton_clicked', self.on_helpButton_clicked)
self.xml.signal_connect ('on_serverSettings_changed', self.on_serverSettings_changed)
self.propertiesMenu.set_sensitive(False)
self.deleteMenu.set_sensitive(False)
self.propertiesButton.set_sensitive(False)
self.deleteButton.set_sensitive(False)
self.server = nfsServer.nfsServer ()
self.exports = self.server.exports
self.exports.consolidateShares ()
self.populateExportsList()
if len (self.exports.warnings):
dlg = self.xml.get_widget ('warningDialog')
textview = self.xml.get_widget ('warningTextView')
textbuffer = textview.get_buffer ()
lines = '\n'.join (map (lambda x: "line %d: %s" % (x[0], x[1]), self.exports.warnings))
textbuffer.set_text (lines)
if dlg.run () == gtk.RESPONSE_CANCEL:
sys.exit ()
dlg.destroy ()
self.propWindow = propertiesWindow.propertiesWindow(self, self.exports, self.exportsStore, self.exportsView)
self.serverSettingsWindow = self.xml.get_widget ("serverSettingsDialog")
for entry in ('lockdTcpPortEntry', 'lockdUdpPortEntry', 'mountdTcpPortEntry', 'statdTcpPortEntry'):
setattr (self, entry, self.xml.get_widget (entry))
self.serverSettingsOKButton = self.xml.get_widget ('serverSettingsOKButton')
#self.mainWindow.set_size_request(600, 500)
self.selectedRow = -1
self.changed = False
self.createHandler = None
self.modifyHandler = None
# self.exportsList.columns_autosize()
self.mainWindow.show_all()
self.exportsView.get_selection().connect("changed", self.on_exportsList_select_row)
self.exportsView.get_selection().unselect_all()
# self.exportsList.sort()
if gtk.__dict__.has_key ('main'):
gtk.main ()
else:
gtk.mainloop()
def populateExportsList(self):
shares = self.exports.getShares ()
for share in shares:
for client in share.clients:
#Iterate through the entries and populate the exportsStore
iter = self.exportsStore.append()
self.exportsStore.set_value(iter, self.SHARE_PATH, share.path)
self.exportsStore.set_value(iter, self.SHARE_CLIENT, client.client)
if client.get ('ro'):
self.exportsStore.set_value(iter, self.SHARE_PERM, (_("Read")))
else:
self.exportsStore.set_value(iter, self.SHARE_PERM, (_("Read/Write")))
self.exportsStore.set_value (iter, self.SHARE_SHARE_OBJ, share)
self.exportsStore.set_value (iter, self.SHARE_CLIENT_OBJ, [client])
#--------Event handlers for mainWindow-----#
def on_helpButton_clicked(self, *args):
help_page = "file:///usr/share/doc/system-config-nfs-" + "1.3.19" + "/index.html"
path = "/usr/bin/htmlview"
if path == None:
dlg = gtk.MessageDialog(None, 0, gtk.MESSAGE_WARNING, gtk.BUTTONS_OK,
(_("Help is not available.")))
dlg.set_position(gtk.WIN_POS_CENTER)
dlg.run()
dlg.destroy()
return
pid = os.fork()
if not pid:
os.execv(path, [path, help_page])
def on_exportsList_select_row(self, *args):
store, iter = self.exportsView.get_selection().get_selected()
if iter:
self.propertiesButton.set_sensitive(True)
self.deleteButton.set_sensitive(True)
self.propertiesMenu.set_sensitive(True)
self.deleteMenu.set_sensitive(True)
else:
self.propertiesButton.set_sensitive(False)
self.deleteButton.set_sensitive(False)
self.propertiesMenu.set_sensitive(False)
self.deleteMenu.set_sensitive(False)
def on_addButton_clicked(self, *args):
self.propWindow.new_share (_("Add NFS Share"))
self.desensitizeWidgets ()
def on_propertiesButton_clicked(self, *args):
store, iter = self.exportsView.get_selection().get_selected()
if iter != None:
self.propWindow.edit_share(_("Edit NFS Share"), iter)
self.desensitizeWidgets()
def on_deleteButton_clicked(self, *args):
self.changed = True
store, iter = self.exportsView.get_selection().get_selected()
if iter != None:
share = self.exportsStore.get_value (iter, self.SHARE_SHARE_OBJ)
clients = self.exportsStore.get_value (iter, self.SHARE_CLIENT_OBJ)
self.exports.remove (share, clients)
self.exportsStore.remove(iter)
self.desensitizeWidgets()
self.apply_changes()
def on_serverSettingsButton_clicked (self, *args):
self.serverSettingsWindow_populate ()
result = self.serverSettingsWindow.run ()
if result == gtk.RESPONSE_OK:
self.serverSettingsWindow_getvars ()
self.apply_changes ()
self.serverSettingsWindow.hide ()
def on_serverSettings_changed (self, *args):
valid = True
for entry in ('lockdTcpPortEntry', 'lockdUdpPortEntry', 'mountdTcpPortEntry', 'statdTcpPortEntry'):
value = getattr (self, entry).get_text ()
if value != '':
try:
value = int (value)
if value < 1 or value > 65536:
raise ValueError ()
except ValueError:
valid = False
break
self.serverSettingsOKButton.set_sensitive (valid)
def serverSettingsWindow_populate (self):
for entry, varname in (('lockdTcpPortEntry', 'LOCKD_TCPPORT'), ('lockdUdpPortEntry', 'LOCKD_UDPPORT'), ('mountdTcpPortEntry', 'MOUNTD_PORT'), ('statdTcpPortEntry', 'STATD_PORT')):
value = self.server.settings.get (varname)
if value:
getattr (self, entry).set_text (value)
self.on_serverSettings_changed ()
def serverSettingsWindow_getvars (self):
for entry, varname in (('lockdTcpPortEntry', 'LOCKD_TCPPORT'), ('lockdUdpPortEntry', 'LOCKD_UDPPORT'), ('mountdTcpPortEntry', 'MOUNTD_PORT'), ('statdTcpPortEntry', 'STATD_PORT')):
value = getattr (self, entry).get_text ()
if value != '':
self.server.settings.set (varname, value)
else:
self.server.settings.unset (varname)
def apply_changes(self, *args):
self.changed = False
self.exports.writeFile ()
self.server.settings.write ()
self.server.startNfs ()
self.server.exportFs ()
def desensitizeWidgets(self, *args):
self.exportsView.get_selection().unselect_all()
self.propertiesButton.set_sensitive(False)
self.deleteButton.set_sensitive(False)
self.propertiesMenu.set_sensitive(False)
self.deleteMenu.set_sensitive(False)
def on_aboutButton_clicked(self, *args):
if not self.__dict__.has_key ('aboutDialog'):
self.aboutDialogPrepare ()
self.aboutDialog.show ()
self.aboutDialogShown = True
def on_aboutDialog_close (self, *args):
self.aboutDialog.hide ()
self.aboutDialogShown = False
return True
def aboutDialogPrepare (self):
holders = [
# year(s), holder, optional email
[ "2002-2006", "Red Hat, Inc." ],
[ "2002-2004", "Brent Fox", "bfox@redhat.com" ],
[ "2002-2003", "Tammy Fox", "tfox@redhat.com" ],
[ "2004-2006", "Nils Philippsen", "nphilipp@redhat.com" ]
]
holders_strings = []
for holderinfo in holders:
(year, holder) = holderinfo[0:2]
try:
email = holderinfo[2]
holders_strings.append (_('Copyright (c) %s %s <%s>') % (year, holder, email))
except IndexError:
holders_strings.append (_('Copyright (c) %s %s') % (year, holder))
holders_label_string = "\n".join (holders_strings)
label = self.xml.get_widget ('copyrightHolderLabel')
label.set_text (holders_label_string)
self.aboutDialog = self.xml.get_widget ('aboutDialog')
self.aboutDialog.set_icon(iconPixbuf)
self.xml.signal_connect ('on_aboutDialog_delete_event', self.on_aboutDialog_close)
self.xml.signal_connect ('on_aboutDialogCloseButton_clicked', self.on_aboutDialog_close)
self.aboutDialogShown = False
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