def text_set_special_chars(self, data=None):
for i in range(len(self.chars)):
if i >= self.CHARS:
error("Too many chars to process. Expected %g, got %g" % (self.CHARS, len(self.chars)))
break
self.SetSpecialChar(i, self.chars[i])
self.emit("special-chars-set")
def cfg_fetch_num(self, section, key, defval=None):
if not section: return
val = self.cfg_fetch(section, key, defval)
try:
val = int(val)
except ValueError:
error("Configuration error: expected number under section <%s>: %s" % (key, val))
val = defval
return val
def my_uname(self, result, arg1):
key = self.visitor.R2S(arg1)
u = os.uname()
if strcasecmp(key, "sysname") == 0:
value = u[0]
elif strcasecmp(key, "domainname") == 0:
value = u[1]
elif strcasecmp(key, "version") == 0:
value = u[2]
elif strcasecmp(key, "release") == 0:
value = u[3]
elif strcasecmp(key, "nodename") == 0:
value = u[4]
else:
error("uname: unknown field '%s'" % key)
value = ''
self.visitor.SetResult(result, R_STRING, value)
def layout_transition(self, direction):
self.transitioning = True
for row in range(self.LROWS):
n = row * self.LCOLS
if direction == "W" or (direction == "B" and row % 2 == 0):
col = self.LCOLS - self.transition_tick - 1
elif direction == "E" or direction == "B":
col = self.transition_tick
else:
error("Unknown transition <%s>: Use W(est), E(ast) or B(oth)" % direction)
col = 0
self.LayoutFB[n + col : n + self.LCOLS] = " " + self.LayoutFB[n + col + 1 : n + self.LCOLS]
self.transition_tick = self.transition_tick + 1
if self.transition_tick > self.LCOLS:
self.transition_tick = 0
self.transitioning = False
self.emit("layout-transition-finished")
return None
self.text_blit(0, 0, self.LROWS, self.LCOLS)
return True
