class EndgameAdvisor(Advisor, Thread):
def __init__ (self, store, tv, boardview):
Thread.__init__(self, name=fident(self.run))
self.daemon = True
# FIXME 'Advisor.name = ...' in Advisor.__init__ overwrites Thread.name
Advisor.__init__(self, store, _("Endgame Table"), ENDGAME)
self.egtb = EndgameTable()
self.tv = tv
self.boardview = boardview
self.tooltip = _("The endgame table will show exact analysis when there are few pieces on the board.")
# TODO: Show a message if tablebases for the position exist but are neither installed nor allowed.
self.egtb.connect("scored", self.on_scored)
self.queue = Queue()
self.start()
class StopNow (Exception): pass
def run (self):
while True:
v = self.queue.get()
if v == self.StopNow:
break
elif v == self.board.board:
self.egtb.scoreAllMoves(v)
self.queue.task_done()
def shown_changed (self, boardview, shown):
m = boardview.model
if m.isPlayingICSGame():
return
self.parent = self.empty_parent()
self.board = m.getBoardAtPly(shown, boardview.shownVariationIdx)
self.queue.put(self.board.board)
def gamewidget_closed (self, gamewidget):
try:
self.queue.put_nowait(self.StopNow)
except Full:
log.warning("EndgameAdvisor.gamewidget_closed: Queue.Full")
@idle_add
def on_scored(self, w, ret):
m = self.boardview.model
if m.isPlayingICSGame():
return
board, endings = ret
if board != self.board.board:
return
for move, result, depth in endings:
if result == DRAW:
result = (_("Draw"), 1, 0.5)
details = ""
elif (result == WHITEWON) ^ (self.board.color == WHITE):
result = (_("Loss"), 1, 0.0)
details = _("Mate in %d") % depth
else:
result = (_("Win"), 1, 1.0)
details = _("Mate in %d") % depth
self.store.append(self.parent, [(self.board, move, None), result, 0, False, details, False, False])
self.tv.expand_row(Gtk.TreePath(self.path), False)
class EndgameAdvisor(Advisor, Thread):
def __init__(self, store, tv, boardview):
Thread.__init__(self, name=fident(self.run))
self.daemon = True
# FIXME 'Advisor.name = ...' in Advisor.__init__ overwrites Thread.name
Advisor.__init__(self, store, _("Endgame Table"), ENDGAME)
self.egtb = EndgameTable()
# If mate in # was activated by double click let egtb do the rest
self.auto_activate = False
self.tv = tv
self.boardview = boardview
self.tooltip = _(
"The endgame table will show exact analysis when there are few pieces on the board."
)
# TODO: Show a message if tablebases for the position exist but are neither installed nor allowed.
self.cid = self.egtb.connect("scored", self.on_scored)
self.queue = Queue()
self.start()
class StopNow(Exception):
pass
def run(self):
while True:
v = self.queue.get()
if v == self.StopNow:
break
elif v == self.board.board:
self.egtb.scoreAllMoves(v)
self.queue.task_done()
def shownChanged(self, boardview, shown):
m = boardview.model
if m is None:
return
if m.isPlayingICSGame():
return
self.parent = self.empty_parent()
self.board = m.getBoardAtPly(shown, boardview.shown_variation_idx)
self.queue.put(self.board.board)
def _del(self):
self.egtb.disconnect(self.cid)
try:
self.queue.put_nowait(self.StopNow)
except Full:
log.warning("EndgameAdvisor.gamewidget_closed: Queue.Full")
@idle_add
def on_scored(self, w, ret):
m = self.boardview.model
if m.isPlayingICSGame():
return
board, endings = ret
if board != self.board.board:
return
for move, result, depth in endings:
if result == DRAW:
result = (_("Draw"), 1, 0.5)
details = ""
elif (result == WHITEWON) ^ (self.board.color == WHITE):
result = (_("Loss"), 1, 0.0)
details = _("Mate in %d") % depth
else:
result = (_("Win"), 1, 1.0)
details = _("Mate in %d") % depth
self.store.append(self.parent, [(self.board, move, None), result,
0, False, details, False, False])
self.tv.expand_row(Gtk.TreePath(self.path), False)
if self.auto_activate:
path = None
for i, row in enumerate(self.store):
if row[4] == self.name:
path = Gtk.TreePath.new_from_indices((i, 0))
break
if path is not None:
self.row_activated(self.tv.get_model().get_iter(path),
m,
from_gui=False)
def row_activated(self, iter, model, from_gui=True):
if self.store.get_path(iter) != Gtk.TreePath(self.path):
board, move, moves = self.store[iter][0]
if from_gui:
result = self.store[iter][1]
if result is not None and result[2] != 0.5:
# double click on mate in #
self.auto_activate = True
if board.board.next is None and not self.boardview.shownIsMainLine(
):
model.add_move2variation(board, move,
self.boardview.shown_variation_idx)
else:
model.add_variation(board, (move, ))
class EndgameAdvisor(Advisor, Thread):
def __init__(self, store, tv, boardview):
Thread.__init__(self, name=fident(self.run))
self.daemon = True
# FIXME 'Advisor.name = ...' in Advisor.__init__ overwrites Thread.name
Advisor.__init__(self, store, _("Endgame Table"), ENDGAME)
self.egtb = EndgameTable()
self.tv = tv
self.boardview = boardview
self.tooltip = _(
"The endgame table will show exact analysis when there are few pieces on the board."
)
# TODO: Show a message if tablebases for the position exist but are neither installed nor allowed.
self.egtb.connect("scored", self.on_scored)
self.queue = Queue()
self.start()
class StopNow(Exception):
pass
def run(self):
while True:
v = self.queue.get()
if v == self.StopNow:
break
elif v == self.board.board:
self.egtb.scoreAllMoves(v)
self.queue.task_done()
def shown_changed(self, boardview, shown):
m = boardview.model
if m.isPlayingICSGame():
return
self.parent = self.empty_parent()
self.board = m.getBoardAtPly(shown, boardview.shownVariationIdx)
self.queue.put(self.board.board)
def gamewidget_closed(self, gamewidget):
try:
self.queue.put_nowait(self.StopNow)
except Full:
log.warning("EndgameAdvisor.gamewidget_closed: Queue.Full")
@idle_add
def on_scored(self, w, ret):
m = self.boardview.model
if m.isPlayingICSGame():
return
board, endings = ret
if board != self.board.board:
return
for move, result, depth in endings:
if result == DRAW:
result = (_("Draw"), 1, 0.5)
details = ""
elif (result == WHITEWON) ^ (self.board.color == WHITE):
result = (_("Loss"), 1, 0.0)
details = _("Mate in %d") % depth
else:
result = (_("Win"), 1, 1.0)
details = _("Mate in %d") % depth
self.store.append(self.parent, [(self.board, move, None), result,
0, False, details, False, False])
self.tv.expand_row(Gtk.TreePath(self.path), False)