Current File : //usr/share/virt-manager/virtManager/choosecd.py
#
# Copyright (C) 2006, 2013, 2014 Red Hat, Inc.
# Copyright (C) 2006 Hugh O. Brock <hbrock@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., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301 USA.
#
import logging
from gi.repository import GObject
from virtinst import VirtualDisk
from .baseclass import vmmGObjectUI
from .mediacombo import vmmMediaCombo
from .storagebrowse import vmmStorageBrowser
from .addstorage import vmmAddStorage
class vmmChooseCD(vmmGObjectUI):
__gsignals__ = {
"cdrom-chosen": (GObject.SignalFlags.RUN_FIRST, None, [object, str])
}
def __init__(self, vm, disk):
vmmGObjectUI.__init__(self, "choosecd.ui", "vmm-choose-cd")
self.vm = vm
self.conn = self.vm.conn
self.storage_browser = None
# This is also overwritten from details.py when targetting a new disk
self.disk = disk
self.media_type = disk.device
self.mediacombo = vmmMediaCombo(self.conn, self.builder, self.topwin,
self.media_type)
self.widget("media-combo-align").add(self.mediacombo.top_box)
self.builder.connect_signals({
"on_vmm_choose_cd_delete_event": self.close,
"on_media_toggled": self.media_toggled,
"on_fv_iso_location_browse_clicked": self.browse_fv_iso_location,
"on_ok_clicked": self.ok,
"on_cancel_clicked": self.close,
})
self.reset_state()
def close(self, ignore1=None, ignore2=None):
logging.debug("Closing media chooser")
self.topwin.hide()
if self.storage_browser:
self.storage_browser.close()
return 1
def show(self, parent):
logging.debug("Showing media chooser")
self.reset_state()
self.topwin.set_transient_for(parent)
self.topwin.present()
self.conn.schedule_priority_tick(pollnodedev=True)
def _cleanup(self):
self.vm = None
self.conn = None
self.disk = None
if self.storage_browser:
self.storage_browser.cleanup()
self.storage_browser = None
if self.mediacombo:
self.mediacombo.cleanup()
self.mediacombo = None
def _init_ui(self):
if self.media_type == vmmMediaCombo.MEDIA_FLOPPY:
self.widget("physical-media").set_label(_("Floppy D_rive"))
self.widget("iso-image").set_label(_("Floppy _Image"))
def reset_state(self):
self.mediacombo.reset_state()
enable_phys = not self.vm.stable_defaults()
self.widget("physical-media").set_sensitive(enable_phys)
self.widget("physical-media").set_tooltip_text("" if enable_phys else
_("Physical CDROM passthrough not supported with this hypervisor"))
use_cdrom = (self.mediacombo.has_media()) and enable_phys
self.widget("physical-media").set_active(use_cdrom)
self.widget("iso-image").set_active(not use_cdrom)
def ok(self, ignore1=None, ignore2=None):
if self.widget("iso-image").get_active():
path = self.widget("iso-path").get_text()
else:
path = self.mediacombo.get_path()
if path == "" or path is None:
return self.err.val_err(_("Invalid Media Path"),
_("A media path must be specified."))
names = VirtualDisk.path_in_use_by(self.disk.conn, path)
if names:
res = self.err.yes_no(
_('Disk "%s" is already in use by other guests %s') %
(path, names),
_("Do you really want to use the disk?"))
if not res:
return False
vmmAddStorage.check_path_search(self, self.conn, path)
try:
self.disk.path = path
except Exception as e:
return self.err.val_err(_("Invalid Media Path"), e)
self.emit("cdrom-chosen", self.disk, path)
self.close()
def media_toggled(self, ignore1=None, ignore2=None):
is_phys = bool(self.widget("physical-media").get_active())
self.mediacombo.combo.set_sensitive(is_phys)
self.widget("iso-path").set_sensitive(not is_phys)
self.widget("iso-file-chooser").set_sensitive(not is_phys)
def browse_fv_iso_location(self, ignore1=None, ignore2=None):
self._browse_file()
def set_storage_path(self, src_ignore, path):
self.widget("iso-path").set_text(path)
def _browse_file(self):
if self.storage_browser is None:
self.storage_browser = vmmStorageBrowser(self.conn)
self.storage_browser.set_finish_cb(self.set_storage_path)
self.storage_browser.set_stable_defaults(self.vm.stable_defaults())
if self.media_type == vmmMediaCombo.MEDIA_FLOPPY:
self.storage_browser.set_browse_reason(
self.config.CONFIG_DIR_FLOPPY_MEDIA)
else:
self.storage_browser.set_browse_reason(
self.config.CONFIG_DIR_ISO_MEDIA)
self.storage_browser.show(self.topwin)
Mini Shell