def running_display(self):
# get running display
rd = engine.rdisp()
self.gui.set_panel_text(rd)
if self.thinking:
return True
else:
return False
def key_press_event(self, widget, event):
kp = Gdk.keyval_name(event.keyval)
kp = kp.lower()
# If in position edit mode don't allow key presses except 'Delete'
if self.board.get_pos_edit():
if kp == 'delete':
self.board.position_edit_clear_board()
return
# if computer is thinking don't allow key presses except for 'm'
if self.thinking:
# 'm' to interrupt computers thinking and make it move now
if kp == "m" or kp == "g":
engine.movenow()
return
if kp == "r":
self.board.retract()
elif kp == "bracketleft":
self.board.rewind()
elif kp == "bracketright":
self.board.forward()
elif kp == "braceleft":
self.board.rewind_to_start()
elif kp == "braceright":
self.board.forward_to_end()
elif kp == "g":
self.go()
elif kp == "2" or kp == "3" or kp == "4" or kp == "6" or kp == "k" or kp == "s":
if kp == "2": kp = 2
if kp == "3": kp = 3
if kp == "4": kp = 4
if kp == "6": kp = 6
if kp == "c": kp = 7
if kp == "s": kp = 8
# add/delete/save from opening book
opening_book_path = os.path.expanduser("~") + "/.samuel/opening.gbk"
engine.openingbook(kp, opening_book_path)
msg = engine.rdisp()
self.gui.set_panel_text(msg)
def build_gui(self):
# Create Main Window
self.window = Gtk.Window(Gtk.WindowType.TOPLEVEL)
#self.window.set_resizable(False)
self.window.set_title(NAME + " " + VERSION)
self.window.set_default_size(550, 550) # startup size
self.window.set_size_request(400, 400) # minimum size
# Set a handler for delete_event that immediately
# exits GTK.
self.window.connect("delete_event", self.game.delete_event)
self.window.connect("key_press_event", self.game.key_press_event)
self.window.connect("configure_event", self.configure_event)
main_vbox = Gtk.VBox(False, 0)
self.window.add(main_vbox)
main_vbox.show()
# 1 eventbox per board square
self.eb = [ \
[Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox()], \
[Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox()], \
[Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox()], \
[Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox()], \
[Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox()], \
[Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox()], \
[Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox()], \
[Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox(), Gtk.EventBox()], \
]
# menu
# Create a UIManager instance
uimanager = Gtk.UIManager()
# Add the accelerator group to the toplevel window
accelgroup = uimanager.get_accel_group()
self.window.add_accel_group(accelgroup)
# Create ActionGroups
# main action group
actiongroup = Gtk.ActionGroup('UIManagerAG')
self.actiongroup = actiongroup
# action group for setting search depth level
search_depth_actiongroup = Gtk.ActionGroup('AGSearchDepth')
search_depth_actiongroup.add_radio_actions([
('Beginner', None, _('Beginner'), None, None, 0),
('Advanced', None, _('Advanced'), None, None, 1),
('Expert', None, _('Expert'), None, None, 2),
('Custom', None, _('User-defined'), None, None, 3),
], 0, self.game.set_level)
# action group for showing/hiding panel
panel_action_group = Gtk.ActionGroup('AGPanel')
panel_action_group.add_toggle_actions([('showpanel', None,
_('Information Panel'), None,
None, self.set_info_panel)])
panel_action_group.add_toggle_actions([('statusbar', None,
_('Status Bar'), None, None,
self.set_status_bar)])
self.panel_action_group = panel_action_group
# Computer Player
computer_player_action_group = Gtk.ActionGroup('ComputerPlayer')
computer_player_action_group.add_radio_actions([
('ComputerPlaysWhite', None, _('Computer Plays White'), None, None,
0),
('ComputerPlaysRed', None, _('Computer Plays Red'), None, None, 1),
('ComputerPlaysWhiteAndRed', None,
_('Computer Plays White and Red'), None, None, 2),
('ComputerOff', None, _('Computer Off'), None, None, 3),
], 0, self.game.set_computer_player)
self.computer_player_action_group = computer_player_action_group
# Create a ToggleAction for flipping the board
flip_the_board_action_group = Gtk.ActionGroup('FlipTheBoard')
flip_the_board_action_group.add_toggle_actions([
('FlipTheBoard', None, _('Flip the Board'), None,
_('Flip the Board'), self.game.flip_the_board)
])
self.flip_the_board_action_group = flip_the_board_action_group
# Create actions
actiongroup.add_actions([('Quit', Gtk.STOCK_QUIT, _('Quit'), None, _('Quit the Program'), self.game.quit_game),
('NewGame', Gtk.STOCK_NEW, _('New Game'), None, _('New Game'), self.game.new_game),
('LoadGame', Gtk.STOCK_OPEN, _('Load Game'), None, _('Load Game'), self.game.load_game),
('SaveGame', Gtk.STOCK_SAVE, _('Save Game'), None, _('Save Game'), self.game.save_game),
('MoveNow', None, _('Move Now (m)'), None, _('Move Now'), self.game.move_now),
('Game', None, _('Game')),
('PositionEdit', None, _('Position Edit'), None, _('Position Edit'), \
self.board.position_edit_init),
('CopyFenToCB', None, _('Copy FEN to clipboard'), None, _('Copy FEN to clipboard'), \
self.game.copy_FEN_to_clipboard),
('PasteFenFromCB', None, _('Paste FEN from clipboard'), None, _('Paste FEN from clipboard'), \
self.game.paste_FEN_from_clipboard),
('CopyPDNToCB', Gtk.STOCK_COPY, _('Copy PDN to clipboard'), None, _('Copy PDN to clipboard'), \
self.game.copy_PDN_to_clipboard),
('PastePDNFromCB', Gtk.STOCK_PASTE, _('Paste PDN from clipboard'), None, _('Paste PDN from clipboard'), \
self.game.paste_PDN_from_clipboard),
('Edit', None, _('Edit')),
('SetCustomLevelDepth', None, _('Set User-Defined Level'), None, _('Set Custom Level Depth'), \
self.game.set_custom_search_depth),
('Level', None, _('Level')),
('Options', None, _('Options')),
('About', Gtk.STOCK_ABOUT, _('About'), None, _('Show About Box'), self.about_box),
('samhelp', Gtk.STOCK_HELP, _('Help (online)'), None, _('Samuel Help (Online)'), \
self.game.open_help),
('Help', None, _('Help')),
])
actiongroup.get_action('Quit').set_property('short-label', _('Quit'))
actiongroup.get_action('MoveNow').set_sensitive(False)
# Add the actiongroups to the uimanager
uimanager.insert_action_group(actiongroup, 0)
uimanager.insert_action_group(search_depth_actiongroup, 1)
uimanager.insert_action_group(panel_action_group, 2)
uimanager.insert_action_group(computer_player_action_group, 3)
uimanager.insert_action_group(flip_the_board_action_group, 4)
# Action groups that need settings to be saved/restored on program exit/startup
self.save_action_groups = [search_depth_actiongroup, panel_action_group, flip_the_board_action_group, \
computer_player_action_group]
ui = '''<ui>
<menubar name="MenuBar">
<menu action="Game">
<menuitem action="NewGame"/>
<separator/>
<menuitem action="LoadGame"/>
<menuitem action="SaveGame"/>
<separator/>
<menuitem action="MoveNow"/>
<separator/>
<menuitem action="Quit"/>
</menu>
<menu action="Edit">
<menuitem action="PositionEdit"/>
<separator/>
<menuitem action="CopyFenToCB"/>
<menuitem action="PasteFenFromCB"/>
<separator/>
<menuitem action="CopyPDNToCB"/>
<menuitem action="PastePDNFromCB"/>
</menu>
<menu action="Level">
<menuitem action="Beginner"/>
<menuitem action="Advanced"/>
<menuitem action="Expert"/>
<menuitem action="Custom"/>
<separator/>
<menuitem action="SetCustomLevelDepth"/>
<separator/>
</menu>
<menu action="Options">
<menuitem action="ComputerPlaysWhite"/>
<menuitem action="ComputerPlaysRed"/>
<menuitem action="ComputerPlaysWhiteAndRed"/>
<menuitem action="ComputerOff"/>
<separator/>
<menuitem action="showpanel"/>
<menuitem action="statusbar"/>
<separator/>
<menuitem action="FlipTheBoard"/>
</menu>
<menu action="Help">
<menuitem action="samhelp"/>
<separator/>
<menuitem action="About"/>
</menu>
</menubar>
</ui>'''
# Add a UI description
uimanager.add_ui_from_string(ui)
# Create a MenuBar
menubar = uimanager.get_widget('/MenuBar')
main_vbox.pack_start(menubar, False, True, 0)
self.load_images()
# Create a 8x8 table
self.table = Gtk.Table(8, 8, True)
self.table.set_border_width(25)
aspect_frame = Gtk.AspectFrame(label=None,
xalign=0.5,
yalign=0.5,
ratio=1.0,
obey_child=False)
aspect_frame.add(self.table)
eb = Gtk.EventBox()
#eb.add(self.table)
eb.add(aspect_frame)
eb.show()
eb.modify_bg(Gtk.StateType.NORMAL, Gdk.color_parse("darkslategrey"))
main_vbox.pack_start(eb, True, True, 0)
bot_hbox = Gtk.HBox(False, 0)
main_vbox.pack_start(bot_hbox, False, True, 7)
bot_hbox.show()
vbox = Gtk.VBox(False, 0)
bot_hbox.pack_end(vbox, False, False, 5)
hbox1 = Gtk.HBox(False, 0)
vbox.pack_start(hbox1, True, False, 0)
hbox2 = Gtk.HBox(False, 0)
vbox.pack_start(hbox2, True, False, 7)
frame = Gtk.Frame()
frame.set_shadow_type(Gtk.ShadowType.IN)
frame.show()
vp = Gtk.Viewport()
vp.add(frame)
vp.show()
vp.modify_bg(Gtk.StateType.NORMAL, Gdk.color_parse('#EDECEB'))
bot_hbox.pack_end(vp, True, True, 7)
self.bot_hbox = bot_hbox
self.infolabel = Gtk.Label()
self.infolabel.modify_font(Pango.FontDescription("monospace 8"))
frame.add(self.infolabel)
self.infolabel.show()
# get positions loaded msg
msg = engine.rdisp()
self.infolabel.set_text(msg)
# go button
self.go_button = Gtk.Button(_("Go"))
self.go_button.connect("clicked", self.game.callback, 'Go')
hbox1.pack_start(self.go_button, True, False, 0)
self.go_button.show()
# retract button
self.retract_button = Gtk.Button(_("Retract"))
self.retract_button.connect("clicked", self.game.callback, 'Retract')
hbox1.pack_start(self.retract_button, True, False, 0)
self.retract_button.show()
# rewind to start button
self.rts_button = Gtk.Button("<|")
self.rts_button.connect("clicked", self.game.callback, '<|')
hbox2.pack_start(self.rts_button, True, False, 0)
self.rts_button.show()
# rewind 1 move buttton
self.rom_button = Gtk.Button("<")
self.rom_button.connect("clicked", self.game.callback, '<')
hbox2.pack_start(self.rom_button, True, False, 0)
self.rom_button.show()
# forward 1 move buttton
self.fom_button = Gtk.Button(">")
self.fom_button.connect("clicked", self.game.callback, '>')
hbox2.pack_start(self.fom_button, True, False, 0)
self.fom_button.show()
# forward to end of game button
self.fteog_button = Gtk.Button("|>")
self.fteog_button.connect("clicked", self.game.callback, '|>')
hbox2.pack_start(self.fteog_button, True, False, 0)
self.fteog_button.show()
vbox.show()
hbox1.show()
hbox2.show()
#
# widgets for position edit
#
self.posedit_hbox = Gtk.HBox(False, 0)
main_vbox.pack_start(self.posedit_hbox, False, True, 7)
vbox = Gtk.VBox(False, 0)
self.posedit_hbox.pack_end(vbox, False, False, 5)
hbox1 = Gtk.HBox(False, 0)
vbox.pack_start(hbox1, True, False, 0)
label = Gtk.Label()
label.set_text(_("Side to Move"))
label.show()
vbox.pack_start(label, True, False, 7)
hbox2 = Gtk.HBox(False, 0)
vbox.pack_start(hbox2, True, False, 0)
frame = Gtk.Frame()
frame.set_shadow_type(Gtk.ShadowType.IN)
frame.show()
vp = Gtk.Viewport()
vp.add(frame)
vp.show()
vp.modify_bg(Gtk.StateType.NORMAL, Gdk.color_parse('#EDECEB'))
self.posedit_hbox.pack_end(vp, True, True, 7)
self.infolabel2 = Gtk.Label()
self.infolabel2.modify_font(Pango.FontDescription("monospace 8"))
frame.add(self.infolabel2)
self.infolabel2.show()
self.cancel_button = Gtk.Button(_("Cancel"))
self.cancel_button.connect("clicked", self.game.callback, 'Cancel')
hbox1.pack_start(self.cancel_button, True, False, 0)
self.cancel_button.show()
button = Gtk.Button(_("OK"))
button.connect("clicked", self.game.callback, 'OK')
hbox1.pack_start(button, True, False, 0)
button.show()
self.radio_button_red = Gtk.RadioButton.new_with_label_from_widget(
None, _("Red"))
hbox2.pack_start(self.radio_button_red, True, False, 0)
self.radio_button_red.show()
self.radio_button_white = Gtk.RadioButton.new_with_label_from_widget(
self.radio_button_red, _("White"))
hbox2.pack_start(self.radio_button_white, True, False, 0)
self.radio_button_white.show()
vbox.show()
hbox1.show()
hbox2.show()
# status bar
self.status_bar = Gtk.Statusbar()
main_vbox.pack_start(self.status_bar, False, False, 0)
self.context_id = self.status_bar.get_context_id("samuel statusbar")
self.set_status_bar_msg(_("Red to Move"))
self.window.show_all()
self.posedit_hbox.hide()
panel_action_group.get_action('showpanel').set_active(True)
panel_action_group.get_action('statusbar').set_active(True)