# # Copyright (C) 2006-2008, 2013 Red Hat, Inc. # Copyright (C) 2006 Daniel P. Berrange # # 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 gi.repository import Gtk from gi.repository import Gdk from gi.repository import GdkPixbuf from virtinst import util from virtManager import vmmenu from virtManager import uiutil from virtManager.connection import vmmConnection from virtManager.baseclass import vmmGObjectUI from virtManager.graphwidgets import CellRendererSparkline import libvirt # Number of data points for performance graphs GRAPH_LEN = 40 # fields in the tree model data set (ROW_HANDLE, ROW_SORT_KEY, ROW_MARKUP, ROW_STATUS_ICON, ROW_HINT, ROW_IS_CONN, ROW_IS_CONN_CONNECTED, ROW_IS_VM, ROW_IS_VM_RUNNING, ROW_COLOR, ROW_INSPECTION_OS_ICON) = range(11) # Columns in the tree view (COL_NAME, COL_GUEST_CPU, COL_HOST_CPU, COL_MEM, COL_DISK, COL_NETWORK) = range(6) def _style_get_prop(widget, propname): value = GObject.Value() value.init(GObject.TYPE_INT) widget.style_get_property(propname, value) return value.get_int() def _get_inspection_icon_pixbuf(vm, w, h): # libguestfs gives us the PNG data as a string. png_data = vm.inspection.icon if png_data is None: return None try: pb = GdkPixbuf.PixbufLoader() pb.set_size(w, h) pb.write(png_data) pb.close() return pb.get_pixbuf() except: logging.exception("Error loading inspection icon data") vm.inspection.icon = None return None class vmmManager(vmmGObjectUI): __gsignals__ = { "action-show-connect": (GObject.SignalFlags.RUN_FIRST, None, []), "action-show-domain": (GObject.SignalFlags.RUN_FIRST, None, [str, str]), "action-show-about": (GObject.SignalFlags.RUN_FIRST, None, []), "action-show-host": (GObject.SignalFlags.RUN_FIRST, None, [str]), "action-show-preferences": (GObject.SignalFlags.RUN_FIRST, None, []), "action-show-create": (GObject.SignalFlags.RUN_FIRST, None, [str]), "action-suspend-domain": (GObject.SignalFlags.RUN_FIRST, None, [str, str]), "action-resume-domain": (GObject.SignalFlags.RUN_FIRST, None, [str, str]), "action-run-domain": (GObject.SignalFlags.RUN_FIRST, None, [str, str]), "action-shutdown-domain": (GObject.SignalFlags.RUN_FIRST, None, [str, str]), "action-reset-domain": (GObject.SignalFlags.RUN_FIRST, None, [str, str]), "action-reboot-domain": (GObject.SignalFlags.RUN_FIRST, None, [str, str]), "action-destroy-domain": (GObject.SignalFlags.RUN_FIRST, None, [str, str]), "action-save-domain": (GObject.SignalFlags.RUN_FIRST, None, [str, str]), "action-migrate-domain": (GObject.SignalFlags.RUN_FIRST, None, [str, str]), "action-delete-domain": (GObject.SignalFlags.RUN_FIRST, None, [str, str]), "action-clone-domain": (GObject.SignalFlags.RUN_FIRST, None, [str, str]), "action-exit-app": (GObject.SignalFlags.RUN_FIRST, None, []), "manager-closed": (GObject.SignalFlags.RUN_FIRST, None, []), "manager-opened": (GObject.SignalFlags.RUN_FIRST, None, []), "remove-conn": (GObject.SignalFlags.RUN_FIRST, None, [str]), "add-default-conn": (GObject.SignalFlags.RUN_FIRST, None, []), } def __init__(self): vmmGObjectUI.__init__(self, "manager.ui", "vmm-manager") self.ignore_pause = False # Mapping of VM UUID -> tree model rows to # allow O(1) access instead of O(n) self.rows = {} w, h = self.config.get_manager_window_size() self.topwin.set_default_size(w or 550, h or 550) self.prev_position = None self.vmmenu = vmmenu.VMActionMenu(self, self.current_vm) self.connmenu = Gtk.Menu() self.connmenu_items = {} self.builder.connect_signals({ "on_menu_view_guest_cpu_usage_activate": self.toggle_stats_visible_guest_cpu, "on_menu_view_host_cpu_usage_activate": self.toggle_stats_visible_host_cpu, "on_menu_view_memory_usage_activate": self.toggle_stats_visible_memory_usage, "on_menu_view_disk_io_activate" : self.toggle_stats_visible_disk, "on_menu_view_network_traffic_activate": self.toggle_stats_visible_network, "on_vm_manager_delete_event": self.close, "on_vmm_manager_configure_event": self.window_resized, "on_menu_file_add_connection_activate": self.new_conn, "on_menu_new_vm_activate": self.new_vm, "on_menu_file_quit_activate": self.exit_app, "on_menu_file_close_activate": self.close, "on_vmm_close_clicked": self.close, "on_vm_open_clicked": self.show_vm, "on_vm_run_clicked": self.start_vm, "on_vm_new_clicked": self.new_vm, "on_vm_shutdown_clicked": self.poweroff_vm, "on_vm_pause_clicked": self.pause_vm_button, "on_menu_edit_details_activate": self.show_vm, "on_menu_edit_delete_activate": self.do_delete, "on_menu_host_details_activate": self.show_host, "on_vm_list_row_activated": self.show_vm, "on_vm_list_button_press_event": self.popup_vm_menu_button, "on_vm_list_key_press_event": self.popup_vm_menu_key, "on_menu_edit_preferences_activate": self.show_preferences, "on_menu_help_about_activate": self.show_about, }) # There seem to be ref counting issues with calling # list.get_column, so avoid it self.diskcol = None self.netcol = None self.memcol = None self.guestcpucol = None self.hostcpucol = None self.spacer_txt = None self.init_vmlist() self.init_stats() self.init_toolbar() self.init_context_menus() self.update_current_selection() self.widget("vm-list").get_selection().connect( "changed", self.update_current_selection) self.max_disk_rate = 10.0 self.max_net_rate = 10.0 # Initialize stat polling columns based on global polling # preferences (we want signal handlers for this) self.enable_polling(COL_GUEST_CPU) self.enable_polling(COL_DISK) self.enable_polling(COL_NETWORK) self.enable_polling(COL_MEM) # Select first list entry vmlist = self.widget("vm-list") if len(vmlist.get_model()) != 0: vmlist.get_selection().select_iter( vmlist.get_model().get_iter_first()) # Queue up the default connection detector self.idle_emit("add-default-conn") ################## # Common methods # ################## def show(self): vis = self.is_visible() self.topwin.present() if vis: return logging.debug("Showing manager") if self.prev_position: self.topwin.move(*self.prev_position) self.prev_position = None self.emit("manager-opened") def close(self, src_ignore=None, src2_ignore=None): if not self.is_visible(): return logging.debug("Closing manager") self.prev_position = self.topwin.get_position() self.topwin.hide() self.emit("manager-closed") return 1 def _cleanup(self): self.rows = None self.diskcol = None self.guestcpucol = None self.memcol = None self.hostcpucol = None self.netcol = None self.vmmenu.destroy() self.vmmenu = None self.connmenu.destroy() self.connmenu = None self.connmenu_items = None def is_visible(self): return bool(self.topwin.get_visible()) def set_startup_error(self, msg): self.widget("vm-notebook").set_current_page(1) self.widget("startup-error-label").set_text(msg) ################ # Init methods # ################ def init_stats(self): self.add_gconf_handle( self.config.on_vmlist_guest_cpu_usage_visible_changed( self.toggle_guest_cpu_usage_visible_widget)) self.add_gconf_handle( self.config.on_vmlist_host_cpu_usage_visible_changed( self.toggle_host_cpu_usage_visible_widget)) self.add_gconf_handle( self.config.on_vmlist_memory_usage_visible_changed( self.toggle_memory_usage_visible_widget)) self.add_gconf_handle( self.config.on_vmlist_disk_io_visible_changed( self.toggle_disk_io_visible_widget)) self.add_gconf_handle( self.config.on_vmlist_network_traffic_visible_changed( self.toggle_network_traffic_visible_widget)) # Register callbacks with the global stats enable/disable values # that disable the associated vmlist widgets if reporting is disabled self.add_gconf_handle( self.config.on_stats_enable_cpu_poll_changed( self.enable_polling, COL_GUEST_CPU)) self.add_gconf_handle( self.config.on_stats_enable_disk_poll_changed( self.enable_polling, COL_DISK)) self.add_gconf_handle( self.config.on_stats_enable_net_poll_changed( self.enable_polling, COL_NETWORK)) self.add_gconf_handle( self.config.on_stats_enable_memory_poll_changed( self.enable_polling, COL_MEM)) self.toggle_guest_cpu_usage_visible_widget() self.toggle_host_cpu_usage_visible_widget() self.toggle_memory_usage_visible_widget() self.toggle_disk_io_visible_widget() self.toggle_network_traffic_visible_widget() def init_toolbar(self): self.widget("vm-new").set_icon_name("vm_new") self.widget("vm-open").set_icon_name("icon_console") menu = vmmenu.VMShutdownMenu(self, self.current_vm) self.widget("vm-shutdown").set_icon_name("system-shutdown") self.widget("vm-shutdown").set_menu(menu) tool = self.widget("vm-toolbar") tool.set_property("icon-size", Gtk.IconSize.LARGE_TOOLBAR) for c in tool.get_children(): c.set_homogeneous(False) def init_context_menus(self): def add_to_menu(idx, text, icon, cb): if text[0:3] == 'gtk': item = Gtk.ImageMenuItem.new_from_stock(text, None) else: item = Gtk.ImageMenuItem.new_with_mnemonic(text) if icon: item.set_image(icon) if cb: item.connect("activate", cb) self.connmenu.add(item) self.connmenu_items[idx] = item # Build connection context menu add_to_menu("create", Gtk.STOCK_NEW, None, self.new_vm) add_to_menu("connect", Gtk.STOCK_CONNECT, None, self.open_conn) add_to_menu("disconnect", Gtk.STOCK_DISCONNECT, None, self.close_conn) self.connmenu.add(Gtk.SeparatorMenuItem()) add_to_menu("delete", Gtk.STOCK_DELETE, None, self.do_delete) self.connmenu.add(Gtk.SeparatorMenuItem()) add_to_menu("details", _("D_etails"), None, self.show_host) self.connmenu.show_all() def init_vmlist(self): vmlist = self.widget("vm-list") self.widget("vm-notebook").set_show_tabs(False) rowtypes = [] rowtypes.insert(ROW_HANDLE, object) # backing object rowtypes.insert(ROW_SORT_KEY, str) # object name rowtypes.insert(ROW_MARKUP, str) # row markup text rowtypes.insert(ROW_STATUS_ICON, str) # status icon name rowtypes.insert(ROW_HINT, str) # row tooltip rowtypes.insert(ROW_IS_CONN, bool) # if object is a connection rowtypes.insert(ROW_IS_CONN_CONNECTED, bool) # if conn is connected rowtypes.insert(ROW_IS_VM, bool) # if row is VM rowtypes.insert(ROW_IS_VM_RUNNING, bool) # if VM is running rowtypes.insert(ROW_COLOR, str) # row markup color string rowtypes.insert(ROW_INSPECTION_OS_ICON, GdkPixbuf.Pixbuf) # OS icon model = Gtk.TreeStore(*rowtypes) vmlist.set_model(model) vmlist.set_tooltip_column(ROW_HINT) vmlist.set_headers_visible(True) vmlist.set_level_indentation( -(_style_get_prop(vmlist, "expander-size") + 3)) nameCol = Gtk.TreeViewColumn(_("Name")) nameCol.set_expand(True) nameCol.set_sizing(Gtk.TreeViewColumnSizing.AUTOSIZE) nameCol.set_spacing(6) nameCol.set_sort_column_id(COL_NAME) vmlist.append_column(nameCol) status_icon = Gtk.CellRendererPixbuf() status_icon.set_property("stock-size", Gtk.IconSize.DND) nameCol.pack_start(status_icon, False) nameCol.add_attribute(status_icon, 'icon-name', ROW_STATUS_ICON) nameCol.add_attribute(status_icon, 'visible', ROW_IS_VM) inspection_os_icon = Gtk.CellRendererPixbuf() nameCol.pack_start(inspection_os_icon, False) nameCol.add_attribute(inspection_os_icon, 'pixbuf', ROW_INSPECTION_OS_ICON) nameCol.add_attribute(inspection_os_icon, 'visible', ROW_IS_VM) name_txt = Gtk.CellRendererText() nameCol.pack_start(name_txt, True) nameCol.add_attribute(name_txt, 'markup', ROW_MARKUP) nameCol.add_attribute(name_txt, 'foreground', ROW_COLOR) self.spacer_txt = Gtk.CellRendererText() self.spacer_txt.set_property("ypad", 4) self.spacer_txt.set_property("visible", False) nameCol.pack_end(self.spacer_txt, False) def make_stats_column(title, colnum): col = Gtk.TreeViewColumn(title) col.set_min_width(140) txt = Gtk.CellRendererText() txt.set_property("ypad", 4) col.pack_start(txt, True) col.add_attribute(txt, 'visible', ROW_IS_CONN) img = CellRendererSparkline() img.set_property("xpad", 6) img.set_property("ypad", 12) img.set_property("reversed", True) col.pack_start(img, True) col.add_attribute(img, 'visible', ROW_IS_VM) col.set_sort_column_id(colnum) vmlist.append_column(col) return col self.guestcpucol = make_stats_column(_("CPU usage"), COL_GUEST_CPU) self.hostcpucol = make_stats_column(_("Host CPU usage"), COL_HOST_CPU) self.memcol = make_stats_column(_("Memory usage"), COL_MEM) self.diskcol = make_stats_column(_("Disk I/O"), COL_DISK) self.netcol = make_stats_column(_("Network I/O"), COL_NETWORK) model.set_sort_func(COL_NAME, self.vmlist_name_sorter) model.set_sort_func(COL_GUEST_CPU, self.vmlist_guest_cpu_usage_sorter) model.set_sort_func(COL_HOST_CPU, self.vmlist_host_cpu_usage_sorter) model.set_sort_func(COL_MEM, self.vmlist_memory_usage_sorter) model.set_sort_func(COL_DISK, self.vmlist_disk_io_sorter) model.set_sort_func(COL_NETWORK, self.vmlist_network_usage_sorter) model.set_sort_column_id(COL_NAME, Gtk.SortType.ASCENDING) ################## # Helper methods # ################## def current_row(self): return uiutil.get_list_selection(self.widget("vm-list"), None) def current_vm(self): row = self.current_row() if not row or row[ROW_IS_CONN]: return None return row[ROW_HANDLE] def current_conn(self): row = self.current_row() if not row: return None handle = row[ROW_HANDLE] if row[ROW_IS_CONN]: return handle else: return handle.conn def current_vmuuid(self): vm = self.current_vm() if vm is None: return None return vm.get_uuid() def current_conn_uri(self, default_selection=False): vmlist = self.widget("vm-list") model = vmlist.get_model() conn = self.current_conn() if conn is None and default_selection: # Nothing selected, use first connection row for row in model: if row[ROW_IS_CONN]: conn = row[ROW_HANDLE] break if conn: return conn.get_uri() return None #################### # Action listeners # #################### def window_resized(self, ignore, event): # Sometimes dimensions change when window isn't visible if not self.is_visible(): return self.config.set_manager_window_size(event.width, event.height) def exit_app(self, src_ignore=None, src2_ignore=None): self.emit("action-exit-app") def new_conn(self, src_ignore=None): self.emit("action-show-connect") def new_vm(self, src_ignore=None): self.emit("action-show-create", self.current_conn_uri()) def show_about(self, src_ignore): self.emit("action-show-about") def show_preferences(self, src_ignore): self.emit("action-show-preferences") def show_host(self, src_ignore): uri = self.current_conn_uri(default_selection=True) self.emit("action-show-host", uri) def show_vm(self, ignore, ignore2=None, ignore3=None): conn = self.current_conn() vm = self.current_vm() if conn is None: return if vm: self.emit("action-show-domain", conn.get_uri(), vm.get_uuid()) else: if not self.open_conn(): self.emit("action-show-host", conn.get_uri()) def do_delete(self, ignore=None): conn = self.current_conn() vm = self.current_vm() if vm is None: self._do_delete_conn(conn) else: self.emit("action-delete-domain", conn.get_uri(), vm.get_uuid()) def _do_delete_conn(self, conn): if conn is None: return result = self.err.yes_no(_("This will remove the connection:\n\n%s\n\n" "Are you sure?") % conn.get_uri()) if not result: return self.emit("remove-conn", conn.get_uri()) def set_pause_state(self, state): src = self.widget("vm-pause") try: self.ignore_pause = True src.set_active(state) finally: self.ignore_pause = False def pause_vm_button(self, src): if self.ignore_pause: return 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: self.pause_vm(None) else: self.resume_vm(None) def start_vm(self, ignore): vm = self.current_vm() if vm is not None: self.emit("action-run-domain", vm.conn.get_uri(), vm.get_uuid()) def poweroff_vm(self, ignore): vm = self.current_vm() if vm is not None: self.emit("action-shutdown-domain", vm.conn.get_uri(), vm.get_uuid()) def pause_vm(self, ignore): vm = self.current_vm() if vm is not None: self.emit("action-suspend-domain", vm.conn.get_uri(), vm.get_uuid()) def resume_vm(self, ignore): vm = self.current_vm() if vm is not None: self.emit("action-resume-domain", vm.conn.get_uri(), vm.get_uuid()) def close_conn(self, ignore): conn = self.current_conn() if conn.get_state() != vmmConnection.STATE_DISCONNECTED: conn.close() def open_conn(self, ignore=None): conn = self.current_conn() if conn.get_state() == vmmConnection.STATE_DISCONNECTED: conn.open() return True #################################### # VM add/remove management methods # #################################### def vm_row_key(self, vm): return vm.get_uuid() + ":" + vm.conn.get_uri() def vm_added(self, conn, vmuuid): vm = conn.get_vm(vmuuid) if self.vm_row_key(vm) in self.rows: return vm.connect("config-changed", self.vm_config_changed) vm.connect("status-changed", self.vm_status_changed) vm.connect("resources-sampled", self.vm_row_updated) vm.connect("inspection-changed", self.vm_inspection_changed) vmlist = self.widget("vm-list") model = vmlist.get_model() self._append_vm(model, vm, conn) def vm_removed(self, conn, vmuuid): vmlist = self.widget("vm-list") model = vmlist.get_model() parent = self.rows[conn.get_uri()].iter for row in range(model.iter_n_children(parent)): vm = model[model.iter_nth_child(parent, row)][ROW_HANDLE] if vm.get_uuid() == vmuuid: model.remove(model.iter_nth_child(parent, row)) del self.rows[self.vm_row_key(vm)] break def _build_conn_hint(self, conn): hint = conn.get_uri() if conn.state == conn.STATE_DISCONNECTED: hint += " (%s)" % _("Double click to connect") return hint def _build_conn_markup(self, conn, name): name = util.xml_escape(name) text = name if conn.state == conn.STATE_DISCONNECTED: text += " - " + _("Not Connected") elif conn.state == conn.STATE_CONNECTING: text += " - " + _("Connecting...") markup = "%s" % text return markup def _build_conn_color(self, conn): color = "#000000" if conn.state == conn.STATE_DISCONNECTED: color = "#5b5b5b" return color def _build_vm_markup(self, name, status): domtext = ("%s" % util.xml_escape(name)) statetext = "%s" % status return domtext + "\n" + statetext def _build_row(self, conn, vm): if conn: name = conn.get_pretty_desc_inactive(False) markup = self._build_conn_markup(conn, name) status = ("%s" % conn.get_state_text()) status_icon = None hint = self._build_conn_hint(conn) color = self._build_conn_color(conn) os_icon = None else: name = vm.get_name_or_title() status = vm.run_status() markup = self._build_vm_markup(name, status) status_icon = vm.run_status_icon_name() hint = vm.get_description() color = None os_icon = _get_inspection_icon_pixbuf(vm, 16, 16) row = [] row.insert(ROW_HANDLE, conn or vm) row.insert(ROW_SORT_KEY, name) row.insert(ROW_MARKUP, markup) row.insert(ROW_STATUS_ICON, status_icon) row.insert(ROW_HINT, util.xml_escape(hint)) row.insert(ROW_IS_CONN, bool(conn)) row.insert(ROW_IS_CONN_CONNECTED, bool(conn) and conn.state != conn.STATE_DISCONNECTED) row.insert(ROW_IS_VM, bool(vm)) row.insert(ROW_IS_VM_RUNNING, bool(vm) and vm.is_active()) row.insert(ROW_COLOR, color) row.insert(ROW_INSPECTION_OS_ICON, os_icon) return row def _append_vm(self, model, vm, conn): row_key = self.vm_row_key(vm) if row_key in self.rows: return row = self._build_row(None, vm) parent = self.rows[conn.get_uri()].iter _iter = model.append(parent, row) path = model.get_path(_iter) self.rows[row_key] = model[path] # Expand a connection when adding a vm to it self.widget("vm-list").expand_row(model.get_path(parent), False) def _append_conn(self, model, conn): row = self._build_row(conn, None) _iter = model.append(None, row) path = model.get_path(_iter) self.rows[conn.get_uri()] = model[path] return _iter def add_conn(self, engine_ignore, conn): # Make sure error page isn't showing self.widget("vm-notebook").set_current_page(0) if conn.get_uri() in self.rows: return conn.connect("vm-added", self.vm_added) conn.connect("vm-removed", self.vm_removed) conn.connect("resources-sampled", self.conn_row_updated) conn.connect("state-changed", self.conn_state_changed) # add the connection to the treeModel vmlist = self.widget("vm-list") row = self._append_conn(vmlist.get_model(), conn) vmlist.get_selection().select_iter(row) # Try to make sure that 2 row descriptions don't collide connrows = [] descs = [] for row in self.rows.values(): if row[ROW_IS_CONN]: connrows.append(row) for row in connrows: descs.append(row[ROW_SORT_KEY]) for row in connrows: conn = row[ROW_HANDLE] name = row[ROW_SORT_KEY] if descs.count(name) <= 1: continue newname = conn.get_pretty_desc_inactive(False, True) self.conn_state_changed(conn, newname=newname) def remove_conn(self, engine_ignore, uri): model = self.widget("vm-list").get_model() parent = self.rows[uri].iter if parent is None: return child = model.iter_children(parent) while child is not None: del self.rows[self.vm_row_key(model[child][ROW_HANDLE])] model.remove(child) child = model.iter_children(parent) model.remove(parent) del self.rows[uri] ############################# # State/UI updating methods # ############################# def vm_row_updated(self, vm): row = self.rows.get(self.vm_row_key(vm), None) if row is None: return self.widget("vm-list").get_model().row_changed(row.path, row.iter) def vm_config_changed(self, vm): row = self.rows.get(self.vm_row_key(vm), None) if row is None: return try: name = vm.get_name_or_title() status = vm.run_status() row[ROW_SORT_KEY] = name row[ROW_STATUS_ICON] = vm.run_status_icon_name() row[ROW_IS_VM_RUNNING] = vm.is_active() row[ROW_MARKUP] = self._build_vm_markup(name, status) desc = vm.get_description() if not uiutil.can_set_row_none: desc = desc or "" row[ROW_HINT] = util.xml_escape(desc) except libvirt.libvirtError, e: if util.exception_is_libvirt_error(e, "VIR_ERR_NO_DOMAIN"): return raise self.vm_row_updated(vm) def vm_status_changed(self, vm, oldstatus, newstatus): ignore = newstatus ignore = oldstatus parent = self.rows[vm.conn.get_uri()].iter vmlist = self.widget("vm-list") model = vmlist.get_model() missing = True for row in range(model.iter_n_children(parent)): _iter = model.iter_nth_child(parent, row) if model[_iter][ROW_HANDLE] == vm: missing = False break if missing: self._append_vm(model, vm, vm.conn) # Update run/shutdown/pause button states self.update_current_selection() self.vm_config_changed(vm) def vm_inspection_changed(self, vm): row = self.rows.get(self.vm_row_key(vm), None) if row is None: return new_icon = _get_inspection_icon_pixbuf(vm, 16, 16) if not uiutil.can_set_row_none: new_icon = new_icon or "" row[ROW_INSPECTION_OS_ICON] = new_icon self.vm_row_updated(vm) def conn_state_changed(self, conn, newname=None): row = self.rows[conn.get_uri()] if newname: row[ROW_SORT_KEY] = newname row[ROW_MARKUP] = self._build_conn_markup(conn, row[ROW_SORT_KEY]) row[ROW_IS_CONN_CONNECTED] = conn.state != conn.STATE_DISCONNECTED row[ROW_COLOR] = self._build_conn_color(conn) row[ROW_HINT] = self._build_conn_hint(conn) if conn.get_state() in [vmmConnection.STATE_DISCONNECTED, vmmConnection.STATE_CONNECTING]: # Connection went inactive, delete any VM child nodes parent = row.iter if parent is not None: model = self.widget("vm-list").get_model() child = model.iter_children(parent) while child is not None: vm = model[child][ROW_HANDLE] del self.rows[self.vm_row_key(vm)] model.remove(child) child = model.iter_children(parent) self.conn_row_updated(conn) self.update_current_selection() def conn_row_updated(self, conn): row = self.rows[conn.get_uri()] self.max_disk_rate = max(self.max_disk_rate, conn.disk_io_max_rate()) self.max_net_rate = max(self.max_net_rate, conn.network_traffic_max_rate()) self.widget("vm-list").get_model().row_changed(row.path, row.iter) def change_run_text(self, can_restore): if can_restore: text = _("_Restore") else: text = _("_Run") strip_text = text.replace("_", "") self.vmmenu.change_run_text(text) self.widget("vm-run").set_label(strip_text) def update_current_selection(self, ignore=None): vm = self.current_vm() show_open = bool(vm) show_details = bool(vm) host_details = bool(len(self.rows)) show_run = bool(vm and vm.is_runable()) is_paused = bool(vm and vm.is_paused()) if is_paused: show_pause = bool(vm and vm.is_unpauseable()) else: show_pause = bool(vm and vm.is_pauseable()) show_shutdown = bool(vm and vm.is_stoppable()) if vm and vm.managedsave_supported: self.change_run_text(vm.hasSavedImage()) self.widget("vm-open").set_sensitive(show_open) self.widget("vm-run").set_sensitive(show_run) self.widget("vm-shutdown").set_sensitive(show_shutdown) self.widget("vm-shutdown").get_menu().update_widget_states(vm) self.set_pause_state(is_paused) self.widget("vm-pause").set_sensitive(show_pause) self.widget("menu_edit_details").set_sensitive(show_details) self.widget("menu_host_details").set_sensitive(host_details) def popup_vm_menu_key(self, widget_ignore, event): if Gdk.keyval_name(event.keyval) != "Menu": return False model, treeiter = self.widget("vm-list").get_selection().get_selected() self.popup_vm_menu(model, treeiter, event) return True def popup_vm_menu_button(self, widget, event): if event.button != 3: return False tup = widget.get_path_at_pos(int(event.x), int(event.y)) if tup is None: return False path = tup[0] model = widget.get_model() _iter = model.get_iter(path) self.popup_vm_menu(model, _iter, event) return False def popup_vm_menu(self, model, _iter, event): if model.iter_parent(_iter) is not None: # Popup the vm menu vm = model[_iter][ROW_HANDLE] self.vmmenu.update_widget_states(vm) self.vmmenu.popup(None, None, None, None, 0, event.time) else: # Pop up connection menu conn = model[_iter][ROW_HANDLE] disconn = (conn.get_state() == vmmConnection.STATE_DISCONNECTED) conning = (conn.get_state() == vmmConnection.STATE_CONNECTING) self.connmenu_items["create"].set_sensitive(not disconn) self.connmenu_items["disconnect"].set_sensitive(not (disconn or conning)) self.connmenu_items["connect"].set_sensitive(disconn) self.connmenu_items["delete"].set_sensitive(disconn) self.connmenu.popup(None, None, None, None, 0, event.time) ################# # Stats methods # ################# def vmlist_name_sorter(self, model, iter1, iter2, ignore): return cmp(model[iter1][ROW_SORT_KEY], model[iter2][ROW_SORT_KEY]) def vmlist_guest_cpu_usage_sorter(self, model, iter1, iter2, ignore): obj1 = model[iter1][ROW_HANDLE] obj2 = model[iter2][ROW_HANDLE] return cmp(obj1.guest_cpu_time_percentage(), obj2.guest_cpu_time_percentage()) def vmlist_host_cpu_usage_sorter(self, model, iter1, iter2, ignore): obj1 = model[iter1][ROW_HANDLE] obj2 = model[iter2][ROW_HANDLE] return cmp(obj1.host_cpu_time_percentage(), obj2.host_cpu_time_percentage()) def vmlist_memory_usage_sorter(self, model, iter1, iter2, ignore): obj1 = model[iter1][ROW_HANDLE] obj2 = model[iter2][ROW_HANDLE] return cmp(obj1.stats_memory(), obj2.stats_memory()) def vmlist_disk_io_sorter(self, model, iter1, iter2, ignore): obj1 = model[iter1][ROW_HANDLE] obj2 = model[iter2][ROW_HANDLE] return cmp(obj1.disk_io_rate(), obj2.disk_io_rate()) def vmlist_network_usage_sorter(self, model, iter1, iter2, ignore): obj1 = model[iter1][ROW_HANDLE] obj2 = model[iter2][ROW_HANDLE] return cmp(obj1.network_traffic_rate(), obj2.network_traffic_rate()) def enable_polling(self, column): if column == COL_GUEST_CPU: widgn = ["menu_view_stats_guest_cpu", "menu_view_stats_host_cpu"] do_enable = self.config.get_stats_enable_cpu_poll() if column == COL_DISK: widgn = "menu_view_stats_disk" do_enable = self.config.get_stats_enable_disk_poll() elif column == COL_NETWORK: widgn = "menu_view_stats_network" do_enable = self.config.get_stats_enable_net_poll() elif column == COL_MEM: widgn = "menu_view_stats_memory" do_enable = self.config.get_stats_enable_memory_poll() for w in util.listify(widgn): widget = self.widget(w) tool_text = "" if do_enable: widget.set_sensitive(True) else: if widget.get_active(): widget.set_active(False) widget.set_sensitive(False) tool_text = _("Disabled in preferences dialog.") widget.set_tooltip_text(tool_text) def _toggle_graph_helper(self, do_show, col, datafunc, menu): img = -1 for child in col.get_cells(): if isinstance(child, CellRendererSparkline): img = child datafunc = do_show and datafunc or None col.set_cell_data_func(img, datafunc, None) col.set_visible(do_show) self.widget(menu).set_active(do_show) any_visible = any([c.get_visible() for c in [self.netcol, self.diskcol, self.memcol, self.guestcpucol, self.hostcpucol]]) self.spacer_txt.set_property("visible", not any_visible) def toggle_network_traffic_visible_widget(self): self._toggle_graph_helper( self.config.is_vmlist_network_traffic_visible(), self.netcol, self.network_traffic_img, "menu_view_stats_network") def toggle_disk_io_visible_widget(self): self._toggle_graph_helper( self.config.is_vmlist_disk_io_visible(), self.diskcol, self.disk_io_img, "menu_view_stats_disk") def toggle_memory_usage_visible_widget(self): self._toggle_graph_helper( self.config.is_vmlist_memory_usage_visible(), self.memcol, self.memory_usage_img, "menu_view_stats_memory") def toggle_guest_cpu_usage_visible_widget(self): self._toggle_graph_helper( self.config.is_vmlist_guest_cpu_usage_visible(), self.guestcpucol, self.guest_cpu_usage_img, "menu_view_stats_guest_cpu") def toggle_host_cpu_usage_visible_widget(self): self._toggle_graph_helper( self.config.is_vmlist_host_cpu_usage_visible(), self.hostcpucol, self.host_cpu_usage_img, "menu_view_stats_host_cpu") def toggle_stats_visible(self, src, stats_id): visible = src.get_active() set_stats = { COL_GUEST_CPU: self.config.set_vmlist_guest_cpu_usage_visible, COL_HOST_CPU: self.config.set_vmlist_host_cpu_usage_visible, COL_MEM: self.config.set_vmlist_memory_usage_visible, COL_DISK: self.config.set_vmlist_disk_io_visible, COL_NETWORK: self.config.set_vmlist_network_traffic_visible, } set_stats[stats_id](visible) def toggle_stats_visible_guest_cpu(self, src): self.toggle_stats_visible(src, COL_GUEST_CPU) def toggle_stats_visible_host_cpu(self, src): self.toggle_stats_visible(src, COL_HOST_CPU) def toggle_stats_visible_memory_usage(self, src): self.toggle_stats_visible(src, COL_MEM) def toggle_stats_visible_disk(self, src): self.toggle_stats_visible(src, COL_DISK) def toggle_stats_visible_network(self, src): self.toggle_stats_visible(src, COL_NETWORK) def guest_cpu_usage_img(self, column_ignore, cell, model, _iter, data): obj = model[_iter][ROW_HANDLE] if obj is None or not hasattr(obj, "conn"): return data = obj.guest_cpu_time_vector_limit(GRAPH_LEN) cell.set_property('data_array', data) def host_cpu_usage_img(self, column_ignore, cell, model, _iter, data): obj = model[_iter][ROW_HANDLE] if obj is None or not hasattr(obj, "conn"): return data = obj.host_cpu_time_vector_limit(GRAPH_LEN) cell.set_property('data_array', data) def memory_usage_img(self, column_ignore, cell, model, _iter, data): obj = model[_iter][ROW_HANDLE] if obj is None or not hasattr(obj, "conn"): return data = obj.memory_usage_vector_limit(GRAPH_LEN) cell.set_property('data_array', data) def disk_io_img(self, column_ignore, cell, model, _iter, data): obj = model[_iter][ROW_HANDLE] if obj is None or not hasattr(obj, "conn"): return data = obj.disk_io_vector_limit(GRAPH_LEN, self.max_disk_rate) cell.set_property('data_array', data) def network_traffic_img(self, column_ignore, cell, model, _iter, data): obj = model[_iter][ROW_HANDLE] if obj is None or not hasattr(obj, "conn"): return data = obj.network_traffic_vector_limit(GRAPH_LEN, self.max_net_rate) cell.set_property('data_array', data)