def _set_theme(self, new_theme_name):
"""Set GUI theme."""
self.theme_name = new_theme_name
self.theme = GcylcConfig.get_inst().get(['themes', self.theme_name])
self._set_dots()
self.updater.update()
self.update_theme_legend()
def __init__(self, app):
super(Updater, self).__init__()
self.quit = False
self.app_window = app.window
self.cfg = app.cfg
self.info_bar = app.info_bar
self.full_mode = True
self.err_log_lines = []
self.task_list = []
self.state_summary = {}
self.full_state_summary = {}
self.fam_state_summary = {}
self.full_fam_state_summary = {}
self.all_families = {}
self.global_summary = {}
self.ancestors = {}
self.ancestors_pruned = {}
self.descendants = {}
self.stop_summary = None
self.mode = "waiting..."
self.update_time_str = "waiting..."
self.last_update_time = time()
self.update_interval = 1.0
self.max_update_interval = GcylcConfig.get_inst().get(
['maximum update interval'])
self.status = SUITE_STATUS_NOT_CONNECTED
self.is_reloading = False
self.connected = False
self.no_update_event = threading.Event()
self.ns_defn_order = []
self.dict_ns_defn_order = {}
self.restricted_display = app.restricted_display
self.filter_name_string = ''
self.filter_states_excl = []
self.kept_task_ids = set()
self.filt_task_ids = set()
self.version_mismatch_warned = False
self.client = None
# Report sign-out on exit.
atexit.register(self.signout)
def __init__(self, dot_hbox, gcylc_image, is_compact):
self.hosts = []
self.dot_hbox = dot_hbox
self.gcylc_image = gcylc_image
self.is_compact = is_compact
self.prev_full_update = None
self.prev_norm_update = None
self.quit = True
self._set_gcylc_image_tooltip()
self.gcylc_image.set_sensitive(False)
gsfg = GScanConfig.get_inst()
self.interval_full = gsfg.get(['suite listing update interval'])
self.interval_part = gsfg.get(['suite status update interval'])
gcfg = GcylcConfig.get_inst()
self.theme_name = gcfg.get(['use theme'])
self.theme = gcfg.get(['themes', self.theme_name])
self.dots = DotMaker(self.theme)
self.suite_info_map = {}
self._set_exception_hook()
self.owner_pattern = None
def _set_theme(self, new_theme_name):
self.theme_name = new_theme_name
self.theme = GcylcConfig.get_inst().get(['themes', self.theme_name])
self.dots = DotMaker(self.theme)
def get_gpanel_scan_menu(suite_keys,
theme_name,
set_theme_func,
has_stopped_suites,
clear_stopped_suites_func,
scanned_hosts,
change_hosts_func,
update_now_func,
start_func,
program_name,
extra_items=None,
owner=None,
is_stopped=False):
"""Return a right click menu for the gpanel GUI.
TODO this used to be for gscan too; simplify now it's only for gpanel?
suite_keys should be a list of (host, owner, suite) tuples (if any).
theme_name should be the name of the current theme.
set_theme_func should be a function accepting a new theme name.
has_stopped_suites should be a boolean denoting currently
stopped suites.
clear_stopped_suites should be a function with no arguments that
removes stopped suites from the current view.
scanned_hosts should be a list of currently scanned suite hosts.
change_hosts_func should be a function accepting a new list of
suite hosts to scan.
update_now_func should be a function with no arguments that
forces an update now or soon.
start_func should be a function with no arguments that
re-activates idle GUIs.
program_name should be a string describing the parent program.
extra_items (keyword) should be a list of extra menu items to add
to the right click menu.
owner (keyword) should be the owner of the suites, if not the
current user.
is_stopped (keyword) denotes whether the GUI is in an inactive
state.
"""
menu = gtk.Menu()
if is_stopped:
switch_on_item = gtk.ImageMenuItem("Activate")
img = gtk.image_new_from_stock(gtk.STOCK_YES, gtk.ICON_SIZE_MENU)
switch_on_item.set_image(img)
switch_on_item.show()
switch_on_item.connect("button-press-event", lambda b, e: start_func())
menu.append(switch_on_item)
# Construct gcylc launcher items for each relevant suite.
for host, owner, suite in suite_keys:
gcylc_item = gtk.ImageMenuItem("Launch gcylc: %s - %s@%s" %
(suite.replace('_', '__'), owner, host))
img_gcylc = gtk.image_new_from_stock("gcylc", gtk.ICON_SIZE_MENU)
gcylc_item.set_image(img_gcylc)
gcylc_item._connect_args = (host, owner, suite)
gcylc_item.connect("button-press-event",
lambda b, e: launch_gcylc(b._connect_args))
gcylc_item.show()
menu.append(gcylc_item)
if suite_keys:
sep_item = gtk.SeparatorMenuItem()
sep_item.show()
menu.append(sep_item)
if extra_items is not None:
for item in extra_items:
menu.append(item)
sep_item = gtk.SeparatorMenuItem()
sep_item.show()
menu.append(sep_item)
# Construct a cylc stop item to stop a suite
if len(suite_keys) > 1:
stoptask_item = gtk.ImageMenuItem('Stop all')
else:
stoptask_item = gtk.ImageMenuItem('Stop')
img_stop = gtk.image_new_from_stock(gtk.STOCK_MEDIA_STOP,
gtk.ICON_SIZE_MENU)
stoptask_item.set_image(img_stop)
stoptask_item._connect_args = suite_keys, 'stop'
stoptask_item.connect(
"button-press-event",
lambda b, e: call_cylc_command(b._connect_args[0], b._connect_args[1]))
stoptask_item.show()
menu.append(stoptask_item)
# Construct a cylc hold item to hold (pause) a suite
if len(suite_keys) > 1:
holdtask_item = gtk.ImageMenuItem('Hold all')
else:
holdtask_item = gtk.ImageMenuItem('Hold')
img_hold = gtk.image_new_from_stock(gtk.STOCK_MEDIA_PAUSE,
gtk.ICON_SIZE_MENU)
holdtask_item.set_image(img_hold)
holdtask_item._connect_args = suite_keys, 'hold'
holdtask_item.connect(
"button-press-event",
lambda b, e: call_cylc_command(b._connect_args[0], b._connect_args[1]))
menu.append(holdtask_item)
holdtask_item.show()
# Construct a cylc release item to release a paused/stopped suite
if len(suite_keys) > 1:
unstoptask_item = gtk.ImageMenuItem('Release all')
else:
unstoptask_item = gtk.ImageMenuItem('Release')
img_release = gtk.image_new_from_stock(gtk.STOCK_MEDIA_PLAY,
gtk.ICON_SIZE_MENU)
unstoptask_item.set_image(img_release)
unstoptask_item._connect_args = suite_keys, 'release'
unstoptask_item.connect(
"button-press-event",
lambda b, e: call_cylc_command(b._connect_args[0], b._connect_args[1]))
unstoptask_item.show()
menu.append(unstoptask_item)
# Add another separator
sep_item = gtk.SeparatorMenuItem()
sep_item.show()
menu.append(sep_item)
# Construct theme chooser items (same as cylc.gui.app_main).
theme_item = gtk.ImageMenuItem('Theme')
img = gtk.image_new_from_stock(gtk.STOCK_SELECT_COLOR, gtk.ICON_SIZE_MENU)
theme_item.set_image(img)
theme_item.set_sensitive(not is_stopped)
thememenu = gtk.Menu()
theme_item.set_submenu(thememenu)
theme_item.show()
theme_items = {}
theme = "default"
theme_items[theme] = gtk.RadioMenuItem(label=theme)
thememenu.append(theme_items[theme])
theme_items[theme].theme_name = theme
gcfg = GcylcConfig.get_inst()
for theme in gcfg.get(['themes']):
if theme == "default":
continue
theme_items[theme] = gtk.RadioMenuItem(group=theme_items['default'],
label=theme)
thememenu.append(theme_items[theme])
theme_items[theme].theme_name = theme
# set_active then connect, to avoid causing an unnecessary toggle now.
theme_items[theme_name].set_active(True)
for theme in gcfg.get(['themes']):
theme_items[theme].show()
theme_items[theme].connect(
'toggled', lambda i:
(i.get_active() and set_theme_func(i.theme_name)))
menu.append(theme_item)
theme_legend_item = gtk.MenuItem("Show task state key")
theme_legend_item.show()
theme_legend_item.set_sensitive(not is_stopped)
theme_legend_item.connect(
"button-press-event",
lambda b, e: ThemeLegendWindow(None, gcfg.get(['themes', theme_name])))
menu.append(theme_legend_item)
sep_item = gtk.SeparatorMenuItem()
sep_item.show()
menu.append(sep_item)
# Construct a trigger update item.
update_now_item = gtk.ImageMenuItem("Update Now")
img = gtk.image_new_from_stock(gtk.STOCK_REFRESH, gtk.ICON_SIZE_MENU)
update_now_item.set_image(img)
update_now_item.show()
update_now_item.set_sensitive(not is_stopped)
update_now_item.connect("button-press-event",
lambda b, e: update_now_func())
menu.append(update_now_item)
# Construct a clean stopped suites item.
clear_item = gtk.ImageMenuItem("Clear Stopped Suites")
img = gtk.image_new_from_stock(gtk.STOCK_CLEAR, gtk.ICON_SIZE_MENU)
clear_item.set_image(img)
clear_item.show()
clear_item.set_sensitive(has_stopped_suites)
clear_item.connect("button-press-event",
lambda b, e: clear_stopped_suites_func())
menu.append(clear_item)
# Construct a configure scanned hosts item.
hosts_item = gtk.ImageMenuItem("Configure Hosts")
img = gtk.image_new_from_stock(gtk.STOCK_PREFERENCES, gtk.ICON_SIZE_MENU)
hosts_item.set_image(img)
hosts_item.show()
hosts_item.connect(
"button-press-event",
lambda b, e: launch_hosts_dialog(scanned_hosts, change_hosts_func))
menu.append(hosts_item)
sep_item = gtk.SeparatorMenuItem()
sep_item.show()
menu.append(sep_item)
# Construct an about dialog item.
info_item = gtk.ImageMenuItem("About")
img = gtk.image_new_from_stock(gtk.STOCK_ABOUT, gtk.ICON_SIZE_MENU)
info_item.set_image(img)
info_item.show()
info_item.connect(
"button-press-event",
lambda b, e: launch_about_dialog(program_name, scanned_hosts))
menu.append(info_item)
return menu
def __init__(self,
hosts=None,
patterns_name=None,
patterns_owner=None,
comms_timeout=None,
interval=None):
gobject.threads_init()
set_exception_hook_dialog("cylc gscan")
setup_icons()
self.window = gtk.Window()
title = "cylc gscan"
for opt, items in [("-n", patterns_name), ("-o", patterns_owner)]:
if items:
for pattern in items:
if pattern is not None:
title += " %s %s" % (opt, pattern)
self.window.set_title(title)
self.window.set_icon(get_icon())
self.vbox = gtk.VBox()
self.vbox.show()
self.warnings = {}
self.theme_name = GcylcConfig.get_inst().get(['use theme'])
self.theme = GcylcConfig.get_inst().get(['themes', self.theme_name])
suite_treemodel = gtk.TreeStore(
str, # group
str, # host
str, # owner
str, # suite
str, # version
bool, # is_stopped
str, # title
int, # update_time
str, # states
str, # states_text
str) # warning_text
self._prev_tooltip_location_id = None
self.treeview = gtk.TreeView(suite_treemodel)
# Visibility of columns
gsfg = GScanConfig.get_inst()
vis_cols = gsfg.get(["columns"])
hide_main_menu_bar = gsfg.get(["hide main menubar"])
# Doesn't make any sense without suite name column
if gsfg.COL_SUITE not in vis_cols:
vis_cols.append(gsfg.COL_SUITE.lower())
# Construct the group, host, owner, suite, title, update time column.
for col_title, col_id, col_cell_text_setter in [
(gsfg.COL_GROUP, self.GROUP_COLUMN, self._set_cell_text_group),
(gsfg.COL_HOST, self.HOST_COLUMN, self._set_cell_text_host),
(gsfg.COL_OWNER, self.OWNER_COLUMN, self._set_cell_text_owner),
(gsfg.COL_SUITE, self.SUITE_COLUMN, self._set_cell_text_name),
(gsfg.COL_VERSION, self.VERSION_COLUMN,
self._set_cell_text_version),
(gsfg.COL_TITLE, self.TITLE_COLUMN, self._set_cell_text_title),
(gsfg.COL_UPDATED, self.UPDATE_TIME_COLUMN,
self._set_cell_text_time),
]:
column = gtk.TreeViewColumn(col_title)
cell_text = gtk.CellRendererText()
column.pack_start(cell_text, expand=False)
column.set_cell_data_func(cell_text, col_cell_text_setter)
column.set_sort_column_id(col_id)
column.set_visible(col_title.lower() in vis_cols)
column.set_resizable(True)
self.treeview.append_column(column)
# Construct the status column.
status_column = gtk.TreeViewColumn(gsfg.COL_STATUS)
status_column.set_sort_column_id(self.STATUS_COLUMN)
status_column.set_visible(gsfg.COL_STATUS.lower() in vis_cols)
status_column.set_resizable(True)
cell_text_cycle = gtk.CellRendererText()
status_column.pack_start(cell_text_cycle, expand=False)
status_column.set_cell_data_func(cell_text_cycle,
self._set_cell_text_cycle,
self.CYCLE_COLUMN)
self.treeview.append_column(status_column)
# Warning icon.
warn_icon = gtk.CellRendererPixbuf()
image = gtk.Image()
pixbuf = image.render_icon(gtk.STOCK_DIALOG_WARNING,
gtk.ICON_SIZE_LARGE_TOOLBAR)
self.warn_icon_colour = pixbuf.scale_simple( # colour warn icon pixbuf
self.ICON_SIZE, self.ICON_SIZE, gtk.gdk.INTERP_HYPER)
self.warn_icon_grey = pixbuf.scale_simple(self.ICON_SIZE,
self.ICON_SIZE,
gtk.gdk.INTERP_HYPER)
self.warn_icon_colour.saturate_and_pixelate(
self.warn_icon_grey, 0, False) # b&w warn icon pixbuf
status_column.pack_start(warn_icon, expand=False)
status_column.set_cell_data_func(warn_icon, self._set_error_icon_state)
self.warn_icon_blank = gtk.gdk.Pixbuf( # Transparent pixbuff.
gtk.gdk.COLORSPACE_RGB, True, 8, self.ICON_SIZE,
self.ICON_SIZE).fill(0x00000000)
# Task status icons.
for i in range(len(TASK_STATUSES_ORDERED)):
cell_pixbuf_state = gtk.CellRendererPixbuf()
status_column.pack_start(cell_pixbuf_state, expand=False)
status_column.set_cell_data_func(cell_pixbuf_state,
self._set_cell_pixbuf_state, i)
self.treeview.show()
if hasattr(self.treeview, "set_has_tooltip"):
self.treeview.set_has_tooltip(True)
try:
self.treeview.connect('query-tooltip', self._on_query_tooltip)
except TypeError:
# Lower PyGTK version.
pass
self.treeview.connect("button-press-event",
self._on_button_press_event)
cre_owner, cre_name = re_compile_filters(patterns_owner, patterns_name)
self.updater = ScanAppUpdater(self.window, hosts, suite_treemodel,
self.treeview, comms_timeout, interval,
self.GROUP_COLUMN, cre_owner, cre_name)
self.updater.start()
self.dot_size = GcylcConfig.get_inst().get(['dot icon size'])
self.dots = None
self._set_dots()
self.menu_bar = None
self.create_menubar()
accelgroup = gtk.AccelGroup()
self.window.add_accel_group(accelgroup)
key, modifier = gtk.accelerator_parse('<Alt>m')
accelgroup.connect_group(key, modifier, gtk.ACCEL_VISIBLE,
self._toggle_hide_menu_bar)
self.tool_bar = None
self.create_tool_bar()
self.menu_hbox = gtk.HBox()
self.menu_hbox.pack_start(self.menu_bar, expand=True, fill=True)
self.menu_hbox.pack_start(self.tool_bar, expand=True, fill=True)
self.menu_hbox.show_all()
if hide_main_menu_bar:
self.menu_hbox.hide_all()
scrolled_window = gtk.ScrolledWindow()
scrolled_window.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
scrolled_window.add(self.treeview)
scrolled_window.show()
self.vbox.pack_start(self.menu_hbox, expand=False)
self.vbox.pack_start(scrolled_window, expand=True, fill=True)
self.window.add(self.vbox)
self.window.connect("destroy", self._on_destroy_event)
wsize = gsfg.get(['window size'])
self.window.set_default_size(*wsize)
self.treeview.grab_focus()
self.window.show()
self.theme_legend_window = None
self.warning_icon_shown = []
def create_menubar(self):
"""Create the main menu."""
self.menu_bar = gtk.MenuBar()
file_menu = gtk.Menu()
file_menu_root = gtk.MenuItem('_File')
file_menu_root.set_submenu(file_menu)
exit_item = gtk.ImageMenuItem('E_xit')
img = gtk.image_new_from_stock(gtk.STOCK_QUIT, gtk.ICON_SIZE_MENU)
exit_item.set_image(img)
exit_item.show()
exit_item.connect("activate", self._on_destroy_event)
file_menu.append(exit_item)
view_menu = gtk.Menu()
view_menu_root = gtk.MenuItem('_View')
view_menu_root.set_submenu(view_menu)
col_item = gtk.ImageMenuItem("_Columns...")
img = gtk.image_new_from_stock(gtk.STOCK_INDEX, gtk.ICON_SIZE_MENU)
col_item.set_image(img)
col_item.show()
col_menu = gtk.Menu()
for column_index, column in enumerate(self.treeview.get_columns()):
name = column.get_title()
is_visible = column.get_visible()
column_item = gtk.CheckMenuItem(name.replace("_", "__"))
column_item._connect_args = column_index
column_item.set_active(is_visible)
column_item.connect("toggled", self._on_toggle_column_visible)
column_item.show()
col_menu.append(column_item)
col_item.set_submenu(col_menu)
col_item.show_all()
view_menu.append(col_item)
view_menu.append(gtk.SeparatorMenuItem())
# Construct theme chooser items (same as cylc.gui.app_main).
theme_item = gtk.ImageMenuItem('Theme...')
img = gtk.image_new_from_stock(gtk.STOCK_SELECT_COLOR,
gtk.ICON_SIZE_MENU)
theme_item.set_image(img)
thememenu = gtk.Menu()
theme_item.set_submenu(thememenu)
theme_item.show()
theme_items = {}
theme = "default"
theme_items[theme] = gtk.RadioMenuItem(label=theme)
thememenu.append(theme_items[theme])
theme_items[theme].theme_name = theme
for theme in GcylcConfig.get_inst().get(['themes']):
if theme == "default":
continue
theme_items[theme] = gtk.RadioMenuItem(
group=theme_items['default'], label=theme)
thememenu.append(theme_items[theme])
theme_items[theme].theme_name = theme
# set_active then connect, to avoid causing an unnecessary toggle now.
theme_items[self.theme_name].set_active(True)
for theme in GcylcConfig.get_inst().get(['themes']):
theme_items[theme].show()
theme_items[theme].connect(
'toggled', lambda i:
(i.get_active() and self._set_theme(i.theme_name)))
view_menu.append(theme_item)
theme_legend_item = gtk.ImageMenuItem("Show task state key")
img = gtk.image_new_from_stock(gtk.STOCK_SELECT_COLOR,
gtk.ICON_SIZE_MENU)
theme_legend_item.set_image(img)
theme_legend_item.show()
theme_legend_item.connect("activate", self.popup_theme_legend)
view_menu.append(theme_legend_item)
view_menu.append(gtk.SeparatorMenuItem())
# Construct a configure scanned hosts item.
hosts_item = gtk.ImageMenuItem("Configure Hosts")
img = gtk.image_new_from_stock(gtk.STOCK_PREFERENCES,
gtk.ICON_SIZE_MENU)
hosts_item.set_image(img)
hosts_item.show()
hosts_item.connect(
"activate", lambda w: launch_hosts_dialog(self.updater.hosts, self.
updater.set_hosts))
view_menu.append(hosts_item)
sep_item = gtk.SeparatorMenuItem()
sep_item.show()
help_menu = gtk.Menu()
help_menu_root = gtk.MenuItem('_Help')
help_menu_root.set_submenu(help_menu)
self.menu_bar.append(file_menu_root)
self.menu_bar.append(view_menu_root)
self.menu_bar.append(help_menu_root)
# Construct an about dialog item.
info_item = gtk.ImageMenuItem("About")
img = gtk.image_new_from_stock(gtk.STOCK_ABOUT, gtk.ICON_SIZE_MENU)
info_item.set_image(img)
info_item.show()
info_item.connect(
"activate",
lambda w: launch_about_dialog("cylc gscan", self.updater.hosts))
help_menu.append(info_item)
self.menu_bar.show_all()
def __init__(self, cfg, updater, theme, info_bar, xdot):
super(GraphUpdater, self).__init__()
self.quit = False
self.cleared = False
self.ignore_suicide = True
self.focus_start_point_string = None
self.focus_stop_point_string = None
self.xdot = xdot
self.first_update = False
self.graph_disconnect = False
self.action_required = True
self.oldest_point_string = None
self.newest_point_string = None
self.orientation = "TB" # Top to Bottom ordering of nodes
self.best_fit = True # zoom to page size
self.normal_fit = False # zoom to 1.0 scale
self.crop = False
# organise by cycle point.
self.subgraphs_on = GcylcConfig.get_inst().get(["sub-graphs on"])
self.descendants = {}
self.all_families = []
self.write_dot_frames = False
self.prev_graph_id = ()
self.cfg = cfg
self.updater = updater
self.theme = theme
self.info_bar = info_bar
self.state_summary = {}
self.fam_state_summary = {}
self.global_summary = {}
self.last_update_time = None
self.god = None
self.mode = "waiting..."
self.update_time_str = "waiting..."
self.prev_graph_id = ()
# empty graphw object:
self.graphw = CGraphPlain(self.cfg.suite)
# lists of nodes to newly group or ungroup (not of all currently
# grouped and ungrouped nodes - still held server side)
self.group = []
self.ungroup = []
self.have_leaves_and_feet = False
self.leaves = []
self.feet = []
self.ungroup_recursive = False
if "graph" in self.cfg.ungrouped_views:
self.ungroup_all = True
self.group_all = False
else:
self.ungroup_all = False
self.group_all = True
self.graph_frame_count = 0
self.suite_share_dir = glbl_cfg().get_derived_host_item(
self.cfg.suite, 'suite share directory')