def __init__(self,debug=False):
self.KeysPressed = ""
self.State = StateMachine(['LISTENING','CAPTURINGCODE','PRINTING'])
self.Debug = debug
self.LastRight = dt.datetime.now()
class PySter(object):
def __init__(self,debug=False):
self.KeysPressed = ""
self.State = StateMachine(['LISTENING','CAPTURINGCODE','PRINTING'])
self.Debug = debug
self.LastRight = dt.datetime.now()
def right_double(self,event):
if (dt.datetime.now() - self.LastRight) < dt.timedelta(seconds=1):
print "Fire!"
self.LastRight = dt.datetime.now()
def pressed_chars(self,event):
if self.Debug and (self.State != self.State.PRINTING):
out = []
out.append(str(event.KeyID))
out.append(str(event.ScanCode))
out.append(str(event.Ascii))
out.append(str(event.flags))
#out = [str(x) for x in (event.KeyID,event.ScanCode,event.Ascii,event.flags)]
print "KeyID\tScanCode\tAscii\tflags"
print "\t".join(out)
if event.Ascii == kb.VK_BACK: #backspace
self.KeysPressed = self.KeysPressed[:-1:]
elif event.Ascii == 26: #ctrl-z
self.KeysPressed = ""
else:
if event.Ascii:
x = chr(event.Ascii)
if self.State == self.State.LISTENING:
if event.Ascii:
if event.Ascii >= 32 and event.Ascii <= 126:
if x == '>':
self.KeysPressed += x
if self.KeysPressed[-3:] == ">>>":
if self.Debug:
print "Starting to capture"
self.State.switch_to(self.State.CAPTURINGCODE)
self.KeysPressed = ""
else:
self.KeysPressed = ""
elif self.State == self.State.CAPTURINGCODE:
if event.flags == 1:
if self.Debug:
print type(event.ScanCode)
if event.ScanCode == 77: #up or down arrow
code = "ans = " + str(self.KeysPressed)
if self.Debug:
print list(self.KeysPressed)
print "{" + code + "}"
try:
exec(code)
bu = chr(kb.VK_BACK) * (len(self.KeysPressed) + 3)
self.State.switch_to(self.State.PRINTING)
self.NKeysToPrint = len(str(ans))
kb.ghost_write(bu + str(ans))
except SyntaxError:
print "*" * 10
#print traceback.print_exc()
print "Syntax Error while trying to execute: {}".format(code)
except Exception as e:
self.KeysPressed = ""
print e.message
raise
self.State.switch_to(self.State.LISTENING)
self.KeysPressed = ""
elif event.Ascii:
if event.Ascii >= 32 and event.Ascii <= 126:
self.KeysPressed += x
elif self.State == self.State.PRINTING:
self.NKeysToPrint -= 1
#if self.Debug:
# print "Printing" + str(self.NKeysToPrint)
if self.NKeysToPrint <= 0:
self.State.switch_to(self.State.LISTENING)
