diff options
Diffstat (limited to 'Stomps/stomp_control.py')
| -rw-r--r-- | Stomps/stomp_control.py | 131 |
1 files changed, 8 insertions, 123 deletions
diff --git a/Stomps/stomp_control.py b/Stomps/stomp_control.py index add3dd8..86aae20 100644 --- a/Stomps/stomp_control.py +++ b/Stomps/stomp_control.py @@ -1,131 +1,16 @@ # Code copied to be easy to use as one script - -from datetime import datetime - -class StompCommand: - def __init__(self, action, value): - self.action = action - self.value = value - self.raw_bytes = bytearray(32) - self.encode_bytes() - - def encode_bytes(self): - self.encode_time() - self.encode_action() - self.encode_value() - self.build_last_16_bytes() - - def encode_time(self): - epoch = datetime.now().strftime("%s") - epoch_hex = hex(int(epoch))[2:] - epoch_bytes = bytearray.fromhex(epoch_hex) - epoch_bytes.reverse() - for i in range(4): - self.raw_bytes[i] = epoch_bytes[i] - - def encode_action(self): - self.raw_bytes[9] = 0x00 - if(self.action == "button"): - self.raw_bytes[8] = 0x01 - self.raw_bytes[10] = 0x11 - self.raw_bytes[11] = 0x01 - elif(self.action == "rotary"): - self.raw_bytes[8] = 0x01 - self.raw_bytes[10] = 0x08 - self.raw_bytes[11] = 0x00 - - def encode_value(self): - if(self.value == "pressed"): - self.raw_bytes[12] = 0x01 - elif(self.value == "released"): - self.raw_bytes[12] = 0x00 - elif(self.value == "clock wise"): - self.raw_bytes[12] = 0x01 - elif(self.value == "counter clock"): - self.raw_bytes[12] = 0xff - - def build_last_16_bytes(self): - # build the last 16 bytes - for i in range(6): - self.raw_bytes[16+i] = self.raw_bytes[i] - - def bytes_to_hex(self): - bytes_str = "" - for i in range(len(self.raw_bytes)): - bytes_str = bytes_str + str(self.raw_bytes[i]) + ' ' - return bytes_str - - def __str__(self): - return "Action: " + self.action + "\nValue: " + self.value + "\nBytes: " + self.bytes_to_hex() +from stomp import StompCommand -class StompEvent: - def __init__(self, raw_bytes): - self.raw_bytes = raw_bytes - self.action = "unknown" - self.value = "unknown" - self.system_epoch = datetime.now().strftime("%s") - self.system_datetime = datetime.now() - self.decode_bytes() - - def print_bytes(self): - bytes_str = "" - for i in range(len(self.raw_bytes)): - bytes_str = bytes_str + self.raw_bytes[i].encode('hex') + ' ' - print bytes_str - print '---'*32 - - def decode_bytes(self): - self.decode_action() - self.decode_value() - self.decode_time() - - def decode_action(self): - action_byte_1 = self.raw_bytes[10].encode('hex') - action_byte_2 = self.raw_bytes[11].encode('hex') - if(action_byte_1 == "11" and action_byte_2 == "01"): - self.action = "button" - elif(action_byte_1 == "08" and action_byte_2 == "00"): - self.action = "rotary" - - def decode_value(self): - value_byte = self.raw_bytes[12].encode('hex') - if(value_byte == "00"): - self.value = "released" - elif(value_byte == "01"): - if(self.action == "button"): - self.value = "pressed" - elif(self.action == "rotary"): - self.value = "clock wise" - elif(value_byte == "ff"): - self.value = "counter clock" - - def decode_time(self): - # the first 4 bytes form the time - time_bytes = self.raw_bytes[0:4] - time_bytes.reverse() - time_hex = "" - for i in range(len(time_bytes)): - time_hex = time_hex + time_bytes[i].encode('hex') - self.epoch = int(time_hex, 16) - self.date_time = datetime.fromtimestamp(self.epoch) - - def __str__(self): - return "Action: " + self.action + "\nValue: " + self.value + "\nEpoch: " + str(self.epoch) + "\nDatetime: " + str(self.date_time) - -# Open knob_stomp1 to 11, listen for numeric input and switch on input -dev_file_names = [] -for i in range(1,12): - dev_file_names.append('/dev/zencoder/knob_stomp' + str(i)) - def switch_stomp(selected_stomp): - with open(dev_file_names[selected_stomp-1], 'wb') as file: + with open('/dev/zencoder/knob_stomp' + str(selected_stomp), 'wb') as file: press_command = StompCommand("button", "pressed") file.write(press_command.raw_bytes) release_command = StompCommand("button", "released") file.write(release_command.raw_bytes) -while True: - selected_stomp = int(input("Enter a stomp between 1 and 11: ")) - if(selected_stomp > 0 and selected_stomp < 12): - print "Switching stomp " + str(selected_stomp) - switch_stomp(selected_stomp)
\ No newline at end of file +if __name__ == "__main__": + while True: + selected_stomp = int(input("Enter a stomp between 1 and 11: ")) + if(selected_stomp > 0 and selected_stomp < 12): + print "Switching stomp " + str(selected_stomp) + switch_stomp(selected_stomp)
\ No newline at end of file |