Air Conditioning Companion: Rewrite a captured command before replay#317
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miio/airconditioningcompanion.py
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| default_output=format_output("Sending the supplied infrared command") | ||
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| def send_ir_code(self, command: str): | ||
| def send_ir_code(self, model: str, code: str): |
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I'm not a fan of working on a hex string. I think it would be better to convert both model and code strings to bytearrays at the beginning and work on them. Then at the end, convert it back to a hex string.
miio/airconditioningcompanion.py
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| code[26:28] + code[28:32] + '27' | ||
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| checksum = sum([int(command[i:i + 2], 16) for i in range(0, len(command), 2)]) | ||
| checksum = "{:02X}".format(checksum % 256) |
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checksum & 0xFF produces the same value as checksum % 256, but should be much faster (bit-wise operation vs arithmetic one).
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| def test_send_ir_code(self): | ||
| assert self.device.send_ir_code('0000000') is True | ||
| assert self.device.send_ir_code(bytes.fromhex('010500978022222102'), bytes.fromhex('00')) is True |
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line too long (105 > 100 characters)
miio/airconditioningcompanion.py
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| slot = bytes([121 + slot]) | ||
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| # FE + 0487 + 00007145 + 9470 + 1FFF + 7F + FF + 06 + 0042 + 27 + 4E + 0025002D008500AC01... | ||
| command = code[0:1] + model[2:8] + b'\x94\x70\x1F\xFF' + slot + b'\xFF' + code[13:16] + b'\x27' |
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| def test_send_ir_code(self): | ||
| assert self.device.send_ir_code('0000000') is True | ||
| assert self.device.send_ir_code(bytes.fromhex('010500978022222102'), bytes.fromhex('00')) is True |
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miio/airconditioningcompanion.py
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| slot = bytes([121 + slot]) | ||
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| # FE + 0487 + 00007145 + 9470 + 1FFF + 7F + FF + 06 + 0042 + 27 + 4E + 0025002D008500AC01... | ||
| command = code[0:1] + model[2:8] + b'\x94\x70\x1F\xFF' + slot + b'\xFF' + code[13:16] + b'\x27' |
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| assert self.state().load_power == 2 | ||
| assert self.state().air_condition_model == '010500978022222102' | ||
| assert self.state().air_condition_model == \ | ||
| bytes.fromhex('010500978022222102') |
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miio/airconditioningcompanion.py
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| # FE + 0487 + 00007145 + 9470 + 1FFF + 7F + FF + 06 + 0042 + 27 + 4E + 0025002D008500AC01... | ||
| command = code[0:1] + model[2:8] + b'\x94\x70\x1F\xFF' + \ | ||
| slot + b'\xFF' + code[13:16] + b'\x27' |
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| def test_send_ir_code(self): | ||
| assert self.device.send_ir_code('0000000') is True | ||
| assert self.device.send_ir_code(bytes.fromhex('010500978022222102'), | ||
| bytes.fromhex('00')) is True |
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@yawor The bytearray variant is a bit hard to read now. I'm doing it correct? |
miio/airconditioningcompanion.py
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| default_output=format_output("Sending the supplied infrared command") | ||
| ) | ||
| def send_ir_code(self, model: str, code: str, slot: int=0): | ||
| def send_ir_code(self, model: bytes, code: bytes, slot: int=0): |
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I've been thinking about keeping strings here as args but converting them to bytearray/bytes right away. Having bytes as arg type for command line is probably not very good idea :). Maybe there should be two methods? Main one taking bytes like this one, but the @command should be applied to a wrapper method, which takes hex strings, converts them and calls the bytes one.
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Optionally (maybe even better solution) would be to add converting functions to click arguments definition to convert hex strings from command line to bytes.
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@syssi seems to be OK. I would only do something about click args, because it'll probably be hard to enter raw bytes on command line. Unless click is smart enough to do this conversion automatically for bytes type. |
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| @@ -1,4 +1,7 @@ | |||
| import base64 | |||
miio/airconditioningcompanion.py
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| try: | ||
| code = bytes.fromhex(code) | ||
| except: |
miio/airconditioningcompanion.py
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| """ | ||
| try: | ||
| model = bytes.fromhex(model) | ||
| except: |
| else: | ||
| return d | ||
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| with open(os.path.join(os.path.dirname(__file__), |
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expected 2 blank lines after class or function definition, found 1
4 participants
cp. syssi/xiaomi_airconditioningcompanion#5