virt-manager/virtManager/vmwindow.py
Cole Robinson 20000fb313 vmwindow: Don't desensitive Auto resize
Right now you can select the option for an offline VM, but once
it starts up, and no spice agent is detected, the option is
set insensitive. This is a pain.

Keep the tooltip, but keep the option always selectable

Signed-off-by: Cole Robinson <crobinso@redhat.com>
2024-09-25 16:39:20 -04:00

715 lines
26 KiB
Python

# Copyright (C) 2006-2008, 2013, 2014 Red Hat, Inc.
# Copyright (C) 2006 Daniel P. Berrange <berrange@redhat.com>
#
# This work is licensed under the GNU GPLv2 or later.
# See the COPYING file in the top-level directory.
from gi.repository import Gdk
from gi.repository import Gtk
from virtinst import log
from . import vmmenu
from .baseclass import vmmGObjectUI
from .engine import vmmEngine
from .details.console import vmmConsolePages
from .details.details import vmmDetails
from .details.snapshots import vmmSnapshotPage
# Main tab pages
(DETAILS_PAGE_DETAILS,
DETAILS_PAGE_CONSOLE,
DETAILS_PAGE_SNAPSHOTS) = range(3)
class vmmVMWindow(vmmGObjectUI):
__gsignals__ = {
"customize-finished": (vmmGObjectUI.RUN_FIRST, None, [object]),
"closed": (vmmGObjectUI.RUN_FIRST, None, []),
}
@classmethod
def get_instance(cls, parentobj, vm):
try:
# Maintain one dialog per VM
key = "%s+%s" % (vm.conn.get_uri(), vm.get_uuid())
if cls._instances is None:
cls._instances = {}
if key not in cls._instances:
cls._instances[key] = vmmVMWindow(vm)
return cls._instances[key]
except Exception as e: # pragma: no cover
if not parentobj:
raise
parentobj.err.show_err(
_("Error launching details: %s") % str(e))
def __init__(self, vm, parent=None):
vmmGObjectUI.__init__(self, "vmwindow.ui", "vmm-vmwindow")
self.vm = vm
self.is_customize_dialog = False
if parent:
# Details window is being abused as a 'configure before install'
# dialog, set things as appropriate
self.is_customize_dialog = True
self.topwin.set_type_hint(Gdk.WindowTypeHint.DIALOG)
self.topwin.set_transient_for(parent)
self.topwin.set_deletable(False)
self.widget("toolbar-box").show()
self.widget("customize-toolbar").show()
self.widget("details-toolbar").hide()
self.widget("details-menubar").hide()
pages = self.widget("details-pages")
pages.set_current_page(DETAILS_PAGE_DETAILS)
else:
self.conn.connect("vm-removed", self._vm_removed_cb)
self.ignoreDetails = False
self._console = vmmConsolePages(self.vm, self.builder, self.topwin)
self.widget("console-placeholder").add(self._console.top_box)
self._console.connect("page-changed", self._console_page_changed_cb)
self._console.connect("leave-fullscreen",
self._console_leave_fullscreen_cb)
self._console.connect("change-title",
self._console_change_title_cb)
self._snapshots = vmmSnapshotPage(self.vm, self.builder, self.topwin)
self.widget("snapshot-placeholder").add(self._snapshots.top_box)
self._details = vmmDetails(self.vm, self.builder, self.topwin,
self.is_customize_dialog)
self.widget("details-placeholder").add(self._details.top_box)
# Set default window size
w, h = self.vm.get_details_window_size()
if w <= 0 or h <= 0:
self._set_initial_window_size()
else:
self.topwin.set_default_size(w, h)
self._window_size = None
self._shutdownmenu = None
self._vmmenu = None
self.init_menus()
self.builder.connect_signals({
"on_close_details_clicked": self.close,
"on_details_menu_close_activate": self.close,
"on_vmm_details_delete_event": self._window_delete_event,
"on_vmm_details_configure_event": self.window_resized,
"on_details_menu_quit_activate": self.exit_app,
"on_control_vm_details_toggled": self.details_console_changed,
"on_control_vm_console_toggled": self.details_console_changed,
"on_control_snapshots_toggled": self.details_console_changed,
"on_control_run_clicked": self.control_vm_run,
"on_control_shutdown_clicked": self.control_vm_shutdown,
"on_control_pause_toggled": self.control_vm_pause,
"on_control_fullscreen_toggled": self.control_fullscreen,
"on_details_customize_finish_clicked": self.customize_finish,
"on_details_cancel_customize_clicked": self._customize_cancel_clicked,
"on_details_menu_virtual_manager_activate": self.control_vm_menu,
"on_details_menu_screenshot_activate": self.control_vm_screenshot,
"on_details_menu_usb_redirection": self.control_vm_usb_redirection,
"on_details_menu_view_toolbar_activate": self.toggle_toolbar,
"on_details_menu_view_manager_activate": self.view_manager,
"on_details_menu_view_details_toggled": self.details_console_changed,
"on_details_menu_view_console_toggled": self.details_console_changed,
"on_details_menu_view_snapshots_toggled": self.details_console_changed,
"on_details_pages_switch_page": self._details_page_switch_cb,
"on_details_menu_view_fullscreen_activate": self._fullscreen_changed_cb,
"on_details_menu_view_size_to_vm_activate": self._size_to_vm_cb,
"on_details_menu_view_scale_always_toggled": self._scaling_ui_changed_cb,
"on_details_menu_view_scale_fullscreen_toggled": self._scaling_ui_changed_cb,
"on_details_menu_view_scale_never_toggled": self._scaling_ui_changed_cb,
"on_details_menu_view_resizeguest_toggled": self._resizeguest_ui_changed_cb,
"on_details_menu_view_autoconnect_activate": self._autoconnect_ui_changed_cb,
})
# Deliberately keep all this after signal connection
self.vm.connect("state-changed", self._vm_state_changed_cb)
self.vm.connect("resources-sampled", self._resources_sampled_cb)
self._sync_console_page_menu_state()
self._console_refresh_scaling_from_settings()
self.add_gsettings_handle(
self.vm.on_console_scaling_changed(
self._console_refresh_scaling_from_settings))
self._console_refresh_resizeguest_from_settings()
self.add_gsettings_handle(
self.vm.on_console_resizeguest_changed(
self._console_refresh_resizeguest_from_settings))
self._console_refresh_autoconnect_from_settings()
self.add_gsettings_handle(
self.vm.on_console_autoconnect_changed(
self._console_refresh_autoconnect_from_settings))
self._refresh_vm_state()
self.activate_default_page()
@property
def conn(self):
return self.vm.conn
def _cleanup(self):
self._console.cleanup()
self._console = None
self._snapshots.cleanup()
self._snapshots = None
self._details.cleanup()
self._details = None
self._shutdownmenu.destroy()
self._shutdownmenu = None
self._vmmenu.destroy()
self._vmmenu = None
if self._window_size:
self.vm.set_details_window_size(*self._window_size)
self.conn.disconnect_by_obj(self)
self.vm = None
def show(self):
log.debug("Showing VM details: %s", self.vm)
vis = self.is_visible()
self.topwin.present()
if vis:
return
vmmEngine.get_instance().increment_window_counter()
self._refresh_vm_state()
def customize_finish(self, src):
ignore = src
if self._details.vmwindow_has_unapplied_changes():
return
self.emit("customize-finished", self.vm)
def _set_initial_window_size(self):
"""
We want the window size for new windows to be 1024x768 viewer
size, plus whatever it takes to fit the toolbar+menubar, etc.
To achieve this, we force the display box to the desired size
with set_size_request, wait for the window to report it has
been resized, and then unset the hardcoded size request so
the user can manually resize the window however they want.
"""
w = 1024
h = 768
hid = []
def win_cb(src, event):
self.widget("details-pages").set_size_request(-1, -1)
self.topwin.disconnect(hid[0])
self.widget("details-pages").set_size_request(w, h)
hid.append(self.topwin.connect("configure-event", win_cb))
def _vm_removed_cb(self, _conn, vm):
if self.vm == vm:
self.cleanup()
def _customize_cancel(self):
log.debug("Asking to cancel customization")
result = self.err.yes_no(
_("This will abort the installation. Are you sure?"))
if not result:
log.debug("Customize cancel aborted")
return
log.debug("Canceling customization")
return self._close()
def _customize_cancel_clicked(self, src):
ignore = src
return self._customize_cancel()
def _window_delete_event(self, ignore1=None, ignore2=None):
return self.close()
def close(self, ignore1=None, ignore2=None):
if self.is_visible():
log.debug("Closing VM details: %s", self.vm)
return self._close()
def _close(self):
fs = self.widget("details-menu-view-fullscreen")
if fs.get_active():
fs.set_active(False) # pragma: no cover
if not self.is_visible():
return
self.topwin.hide()
self._console.vmwindow_close()
self._details.vmwindow_close()
self.emit("closed")
vmmEngine.get_instance().decrement_window_counter()
return 1
##########################
# Initialization helpers #
##########################
def init_menus(self):
# Virtual Machine menu
self._shutdownmenu = vmmenu.VMShutdownMenu(self, lambda: self.vm)
self.widget("control-shutdown").set_menu(self._shutdownmenu)
self.widget("control-shutdown").set_icon_name("system-shutdown")
topmenu = self.widget("details-vm-menu")
submenu = topmenu.get_submenu()
self._vmmenu = vmmenu.VMActionMenu(
self, lambda: self.vm, show_open=False)
for child in submenu.get_children():
submenu.remove(child)
self._vmmenu.add(child)
topmenu.set_submenu(self._vmmenu)
topmenu.show_all()
self.widget("details-pages").set_show_tabs(False)
self.widget("details-menu-view-toolbar").set_active(
self.config.get_details_show_toolbar())
# Keycombo menu (ctrl+alt+del etc.)
self.widget("details-menu-send-key").set_submenu(
self._console.vmwindow_get_keycombo_menu())
# Serial list menu
self.widget("details-menu-view-console-list").set_submenu(
self._console.vmwindow_get_console_list_menu())
##########################
# Window state listeners #
##########################
def window_resized(self, ignore, ignore2):
if not self.is_visible():
return # pragma: no cover
self._window_size = self.topwin.get_size()
def control_fullscreen(self, src):
menu = self.widget("details-menu-view-fullscreen")
if src.get_active() != menu.get_active():
menu.set_active(src.get_active())
def toggle_toolbar(self, src):
if self.is_customize_dialog:
return
active = src.get_active()
self.config.set_details_show_toolbar(active)
fsactive = self.widget("details-menu-view-fullscreen").get_active()
self.widget("toolbar-box").set_visible(active and not fsactive)
def details_console_changed(self, src):
if self.ignoreDetails:
return
if not src.get_active():
return
is_details = (src == self.widget("control-vm-details") or
src == self.widget("details-menu-view-details"))
is_snapshot = (src == self.widget("control-snapshots") or
src == self.widget("details-menu-view-snapshots"))
pages = self.widget("details-pages")
if pages.get_current_page() == DETAILS_PAGE_DETAILS:
if self._details.vmwindow_has_unapplied_changes():
self._sync_toolbar_page_buttons(pages.get_current_page())
return
if is_details:
pages.set_current_page(DETAILS_PAGE_DETAILS)
elif is_snapshot:
pages.set_current_page(DETAILS_PAGE_SNAPSHOTS)
else:
pages.set_current_page(DETAILS_PAGE_CONSOLE)
def _sync_toolbar_page_buttons(self, newpage):
details = self.widget("control-vm-details")
details_menu = self.widget("details-menu-view-details")
console = self.widget("control-vm-console")
console_menu = self.widget("details-menu-view-console")
snapshot = self.widget("control-snapshots")
snapshot_menu = self.widget("details-menu-view-snapshots")
is_details = newpage == DETAILS_PAGE_DETAILS
is_snapshot = newpage == DETAILS_PAGE_SNAPSHOTS
is_console = not is_details and not is_snapshot
try:
self.ignoreDetails = True
details.set_active(is_details)
details_menu.set_active(is_details)
snapshot.set_active(is_snapshot)
snapshot_menu.set_active(is_snapshot)
console.set_active(is_console)
console_menu.set_active(is_console)
finally:
self.ignoreDetails = False
def _details_page_switch_cb(self, notebook, pagewidget, newpage):
for i in range(notebook.get_n_pages()):
w = notebook.get_nth_page(i)
w.set_visible(i == newpage)
self._refresh_current_page(newpage)
self._sync_toolbar_page_buttons(newpage)
self._sync_console_page_menu_state()
def change_run_text(self, can_restore):
if can_restore:
text = _("_Restore")
else:
text = _("_Run")
strip_text = text.replace("_", "")
self.widget("details-vm-menu").get_submenu().change_run_text(text)
self.widget("control-run").set_label(strip_text)
def _refresh_title(self):
title = (_("%(vm-name)s on %(connection-name)s") % {
"vm-name": self.vm.get_name_or_title(),
"connection-name": self.vm.conn.get_pretty_desc(),
})
grabmsg = self._console.vmwindow_get_title_message()
if grabmsg:
title = grabmsg + " " + title
self.topwin.set_title(title)
def _refresh_vm_state(self):
vm = self.vm
self._refresh_title()
self.widget("details-menu-view-toolbar").set_active(
self.config.get_details_show_toolbar())
self.toggle_toolbar(self.widget("details-menu-view-toolbar"))
run = vm.is_runable()
stop = vm.is_stoppable()
paused = vm.is_paused()
if vm.managedsave_supported:
self.change_run_text(vm.has_managed_save())
self.widget("control-run").set_sensitive(run)
self.widget("control-shutdown").set_sensitive(stop)
self.widget("control-shutdown").get_menu().update_widget_states(vm)
self.widget("control-pause").set_sensitive(stop)
if paused:
pauseTooltip = _("Resume the virtual machine")
else:
pauseTooltip = _("Pause the virtual machine")
self.widget("control-pause").set_tooltip_text(pauseTooltip)
self.widget("details-vm-menu").get_submenu().update_widget_states(vm)
self.set_pause_state(paused)
errmsg = self.vm.snapshots_supported()
cansnap = not bool(errmsg)
self.widget("control-snapshots").set_sensitive(cansnap)
self.widget("details-menu-view-snapshots").set_sensitive(cansnap)
tooltip = _("Manage VM snapshots")
if not cansnap:
tooltip += "\n" + errmsg
self.widget("control-snapshots").set_tooltip_text(tooltip)
self._refresh_current_page()
#############################
# External action listeners #
#############################
def view_manager(self, _src):
from .manager import vmmManager
vmmManager.get_instance(self).show()
def exit_app(self, _src):
vmmEngine.get_instance().exit_app()
def activate_default_console_page(self):
self._console.vmwindow_activate_default_console_page()
# activate_* are called from engine.py via CLI options
def activate_default_page(self):
if self.is_customize_dialog:
return
pages = self.widget("details-pages")
pages.set_current_page(DETAILS_PAGE_CONSOLE)
self.activate_default_console_page()
def activate_console_page(self):
pages = self.widget("details-pages")
pages.set_current_page(DETAILS_PAGE_CONSOLE)
def activate_performance_page(self):
self.widget("details-pages").set_current_page(DETAILS_PAGE_DETAILS)
self._details.vmwindow_activate_performance_page()
def activate_config_page(self):
self.widget("details-pages").set_current_page(DETAILS_PAGE_DETAILS)
def set_pause_state(self, state):
src = self.widget("control-pause")
try:
src.handler_block_by_func(self.control_vm_pause)
src.set_active(state)
finally:
src.handler_unblock_by_func(self.control_vm_pause)
def control_vm_pause(self, src):
do_pause = src.get_active()
# Set button state back to original value: just let the status
# update function fix things for us
self.set_pause_state(not do_pause)
if do_pause:
vmmenu.VMActionUI.suspend(self, self.vm)
else:
vmmenu.VMActionUI.resume(self, self.vm)
def control_vm_menu(self, src_ignore):
can_usb = bool(self.vm.has_spicevmc_type_redirdev() and
self._console.vmwindow_viewer_has_usb_redirection())
self.widget("details-menu-usb-redirection").set_sensitive(can_usb)
def control_vm_run(self, src_ignore):
if self._details.vmwindow_has_unapplied_changes():
return
vmmenu.VMActionUI.run(self, self.vm)
def control_vm_shutdown(self, src_ignore):
vmmenu.VMActionUI.shutdown(self, self.vm)
def control_vm_screenshot(self, src):
ignore = src
try:
return self._take_screenshot()
except Exception as e: # pragma: no cover
self.err.show_err(_("Error taking screenshot: %s") % str(e))
def control_vm_usb_redirection(self, src):
ignore = src
spice_usbdev_dialog = self.err
spice_usbdev_widget = self._console.vmwindow_viewer_get_usb_widget()
if not spice_usbdev_widget: # pragma: no cover
self.err.show_err(_("Error initializing spice USB device widget"))
return
spice_usbdev_widget.show()
spice_usbdev_dialog.show_info(_("Select USB devices for redirection"),
widget=spice_usbdev_widget,
buttons=Gtk.ButtonsType.CLOSE)
def _take_screenshot(self):
image = self._console.vmwindow_viewer_get_pixbuf()
metadata = {
'tEXt::Hypervisor URI': self.vm.conn.get_uri(),
'tEXt::Domain Name': self.vm.get_name(),
'tEXt::Domain UUID': self.vm.get_uuid(),
'tEXt::Generator App': self.config.get_appname(),
'tEXt::Generator Version': self.config.get_appversion(),
}
ret = image.save_to_bufferv(
'png', list(metadata.keys()), list(metadata.values())
)
# On Fedora 19, ret is (bool, str)
# Someday the bindings might be fixed to just return the str, try
# and future proof it a bit
if isinstance(ret, tuple) and len(ret) >= 2:
ret = ret[1]
# F24 rawhide, ret[1] is a named tuple with a 'buffer' element...
if hasattr(ret, "buffer"):
ret = ret.buffer # pragma: no cover
import datetime
import os
now = str(datetime.datetime.now()).split(".")[0].replace(" ", "_")
default = "Screenshot_%s_%s.png" % (self.vm.get_name(), now)
start_folder = self.config.get_default_directory("screenshot")
filename = self.err.browse_local(
_("Save Virtual Machine Screenshot"),
_type=("png", _("PNG files")),
dialog_type=Gtk.FileChooserAction.SAVE,
choose_label=_("_Save"),
start_folder=start_folder,
default_name=default,
confirm_overwrite=True)
if not filename: # pragma: no cover
log.debug("No screenshot path given, skipping save.")
return
if not filename.endswith(".png"):
filename += ".png" # pragma: no cover
open(filename, "wb").write(ret)
self.config.set_default_directory(
"screenshot", os.path.dirname(filename))
########################
# Details page refresh #
########################
def _refresh_resources(self):
details = self.widget("details-pages")
page = details.get_current_page()
if page == DETAILS_PAGE_DETAILS:
self._details.vmwindow_resources_refreshed()
def _refresh_current_page(self, newpage=None):
newpage = newpage or self.widget("details-pages").get_current_page()
is_details = newpage == DETAILS_PAGE_DETAILS
self._details.vmwindow_refresh_vm_state(is_details)
if newpage == DETAILS_PAGE_CONSOLE:
self._console.vmwindow_refresh_vm_state()
elif newpage == DETAILS_PAGE_SNAPSHOTS:
self._snapshots.vmwindow_refresh_vm_state()
#########################
# Console page handling #
#########################
def _sync_console_page_menu_state(self):
if not self.vm:
# This is triggered via cleanup + idle_add, so vm might
# disappear and spam the logs
return # pragma: no cover
paused = self.vm.is_paused()
is_viewer = self._console.vmwindow_get_viewer_is_visible()
can_usb = self._console.vmwindow_get_can_usb_redirect()
self.widget("details-menu-vm-screenshot").set_sensitive(is_viewer)
self.widget("details-menu-usb-redirection").set_sensitive(can_usb)
keycombo_menu = self._console.vmwindow_get_keycombo_menu()
can_sendkey = (is_viewer and not paused)
for c in keycombo_menu.get_children():
c.set_sensitive(can_sendkey)
self._console_refresh_can_fullscreen()
self._console_refresh_resizeguest_from_settings()
def _console_refresh_can_fullscreen(self):
allow_fullscreen = self._console.vmwindow_get_viewer_is_visible()
self.widget("control-fullscreen").set_sensitive(allow_fullscreen)
self.widget("details-menu-view-fullscreen").set_sensitive(
allow_fullscreen)
def _console_refresh_scaling_from_settings(self):
scale_type = self.vm.get_console_scaling()
self.widget("details-menu-view-scale-always").set_active(
scale_type == self.config.CONSOLE_SCALE_ALWAYS)
self.widget("details-menu-view-scale-never").set_active(
scale_type == self.config.CONSOLE_SCALE_NEVER)
self.widget("details-menu-view-scale-fullscreen").set_active(
scale_type == self.config.CONSOLE_SCALE_FULLSCREEN)
self._console.vmwindow_sync_scaling_with_display()
def _scaling_ui_changed_cb(self, src):
# Called from details.py
if not src.get_active():
return
scale_type = 0
if src == self.widget("details-menu-view-scale-always"):
scale_type = self.config.CONSOLE_SCALE_ALWAYS
elif src == self.widget("details-menu-view-scale-fullscreen"):
scale_type = self.config.CONSOLE_SCALE_FULLSCREEN
elif src == self.widget("details-menu-view-scale-never"):
scale_type = self.config.CONSOLE_SCALE_NEVER
self.vm.set_console_scaling(scale_type)
def _fullscreen_changed_cb(self, src):
do_fullscreen = src.get_active()
self.widget("control-fullscreen").set_active(do_fullscreen)
self._console.vmwindow_set_fullscreen(do_fullscreen)
self.widget("details-menubar").set_visible(not do_fullscreen)
show_toolbar = not do_fullscreen
if not self.widget("details-menu-view-toolbar").get_active():
show_toolbar = False # pragma: no cover
self.widget("toolbar-box").set_visible(show_toolbar)
def _resizeguest_ui_changed_cb(self, src):
if not src.get_sensitive():
return # pragma: no cover
val = int(self.widget("details-menu-view-resizeguest").get_active())
self.vm.set_console_resizeguest(val)
self._console.vmwindow_sync_resizeguest_with_display()
def _console_refresh_resizeguest_from_settings(self):
tooltip = self._console.vmwindow_get_resizeguest_tooltip()
val = self.vm.get_console_resizeguest()
widget = self.widget("details-menu-view-resizeguest")
widget.set_tooltip_text(tooltip)
self.widget("details-menu-view-resizeguest").set_active(bool(val))
self._console.vmwindow_sync_resizeguest_with_display()
def _autoconnect_ui_changed_cb(self, src):
val = int(self.widget("details-menu-view-autoconnect").get_active())
self.vm.set_console_autoconnect(val)
def _console_refresh_autoconnect_from_settings(self):
val = self.vm.get_console_autoconnect()
self.widget("details-menu-view-autoconnect").set_active(val)
def _size_to_vm_cb(self, src):
self._console.vmwindow_set_size_to_vm()
def _console_leave_fullscreen_cb(self, src):
# This will trigger de-fullscreening in a roundabout way
self.widget("control-fullscreen").set_active(False)
def _console_change_title_cb(self, src):
self._refresh_title()
def _vm_state_changed_cb(self, src):
if self.is_visible():
self._refresh_vm_state()
def _resources_sampled_cb(self, src):
if self.is_visible():
self._refresh_resources()
def _console_page_changed_cb(self, src):
self._sync_console_page_menu_state()