def set_fullscreen(self, value):
if value:
self.fullscreen_toggle.text = _("YES")
else:
self.fullscreen_toggle.text = _("NO")
if gg.fullscreen != value:
gg.set_fullscreen(value)
dialog.Dialog.top.needs_resize = True
def set_fullscreen(self, value):
if value:
self.fullscreen_toggle.text = _("YES")
else:
self.fullscreen_toggle.text = _("NO")
if gg.fullscreen != value:
gg.set_fullscreen(value)
dialog.Dialog.top.needs_resize = True
def handle(self, event):
"""Sends an event through all the applicable handlers, returning
constants.NO_RESULT if the event goes unhandled or is handled without
requesting the dialog to exit. Otherwise, returns the value provided
by the handler."""
# Get the applicable handlers. The handlers lists are all sorted.
# If more than one handler type is applicable, we use [:] to make a
# copy of the first type's list, then insort_all to insert the elements
# of the other lists in proper sorted order.
handlers = []
if event.type == pygame.MOUSEMOTION:
# Compress multiple MOUSEMOTION events into one.
# Note that the pos will be wrong, so pygame.mouse.get_pos() must
# be used instead.
time.sleep(1. / g.FPS)
pygame.event.clear(pygame.MOUSEMOTION)
# Generic mouse motion handlers.
handlers = self.handlers.get(constants.MOUSEMOTION, [])[:]
# Drag handlers.
if event.buttons[0]:
insort_all(handlers, self.handlers.get(constants.DRAG, []))
elif event.type == pygame.USEREVENT:
# Clear excess timer ticks.
pygame.event.clear(pygame.USEREVENT)
# Timer tick handlers.
handlers = self.handlers.get(constants.TICK, [])
# Generate repeated keys.
if self.key_down:
self.repeat_counter += 1
if self.repeat_counter >= 5:
self.repeat_counter = 0
self.handle(self.key_down)
elif event.type in (pygame.KEYDOWN, pygame.KEYUP):
# Generic key event handlers.
handlers = self.handlers.get(constants.KEY, [])[:]
# TODO: Dynamize global key handlers.
# TODO: Allows customization of global key handlers.
# Important: Global key handlers should always be a combination
# of two keys or F# keys.
if event.key == pygame.K_RETURN and pygame.key.get_mods(
) & pygame.KMOD_ALT:
if event.type == pygame.KEYDOWN:
g.set_fullscreen(not g.fullscreen)
Dialog.top.needs_resize = True
elif event.key == pygame.K_F5:
if event.type == pygame.KEYDOWN:
import code.graphics.theme as theme
if theme.current:
import code.data as data
theme_id = theme.current.id
data.load_themes()
theme.set_theme(theme_id, force_reload=True)
elif event.type == pygame.KEYDOWN:
# Generic keydown handlers.
insort_all(handlers, self.handlers.get(constants.KEYDOWN, []))
if event.unicode:
# Unicode-based keydown handlers for this particular key.
insort_all(handlers,
self.key_handlers.get(event.unicode, []))
# Keycode-based handlers for this particular key.
insort_all(handlers, self.key_handlers.get(event.key, []))
# Begin repeating keys.
if self.key_down is not event:
self.key_down = event
self.repeat_counter = -10
self.start_timer(force=True)
else: # event.type == pygame.KEYUP:
# Stop repeating keys.
self.key_down = None
self.reset_timer()
# Generic keyup handlers.
insort_all(handlers, self.handlers.get(constants.KEYUP, []))
# Keycode-based handlers for this particular key.
insort_all(handlers, self.key_handlers.get(event.key, []))
# OLPC XO-1 ebook mode.
if g.ebook_mode and event.key in KEYPAD:
handlers = [(0, handle_ebook)]
elif event.type == pygame.MOUSEBUTTONUP:
# Handle mouse scrolls by imitating PageUp/Dn
if event.button in (4, 5):
if event.button == 4:
key = pygame.K_PAGEUP
else:
key = pygame.K_PAGEDOWN
fake_key(key)
return constants.NO_RESULT
# Mouse click handlers.
handlers = [] + self.handlers.get(constants.CLICK, [])
when = time.time()
where = event.pos
what = event.button
old_when, old_where, old_what = self.last_click
self.last_click = when, where, what
if what == old_what and when - old_when < .5:
# Taxicab distance.
dist = (abs(where[0] - old_where[0]) +
abs(where[1] - old_where[1]))
if dist < 10:
# Add double-click handlers, but keep the click handlers.
insort_all(handlers,
self.handlers.get(constants.DOUBLECLICK, []))
elif event.type == pygame.QUIT:
raise SystemExit
return self.call_handlers(handlers, event)
except Exception as reason:
sys.stderr.write("Cannot load preferences file %s! (%s)\n" % (save_loc, reason))
sys.exit(1)
if prefs.has_section("Preferences"):
try:
desired_language = prefs.get("Preferences", "lang")
if desired_language in i18n.available_languages():
i18n.set_language(desired_language)
else:
raise ValueError
except Exception:
sys.stderr.write("Invalid or missing 'lang' in preferences.\n")
try:
gg.set_fullscreen(prefs.getboolean("Preferences", "fullscreen"))
except Exception:
sys.stderr.write("Invalid or missing 'fullscreen' setting in preferences.\n")
try:
mixer.nosound = prefs.getboolean("Preferences", "nosound")
except Exception:
sys.stderr.write("Invalid or missing 'nosound' setting in preferences.\n")
try:
desired_set_grab = prefs.getboolean("Preferences", "grab")
except Exception:
sys.stderr.write("Invalid or missing 'grab' setting in preferences.\n")
try:
g.daynight = prefs.getboolean("Preferences", "daynight")