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KLEss3Buttons.py
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KLEss3Buttons.py
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# This class creates the contextual buttons for KLEss3
class KLEssCTXButton() :
def __init__(self) :
self._text = ""
self._icon = 0
self._state = 0
def text(self) :
return self._text
def icon(self) :
return self._icon
def state(self) :
return self._state
def Update(self, state, text, icon) :
self._state = state
self._text = text
self._icon = icon
def _get_line_bytes(self, line):
return bytearray(line, 'ascii')
def _get_int_bytes(self, line):
return bytes([line])
def ButtonSysEx(self, ID) :
data_button = bytes()
if self._state != None :
data_button = data_button + bytes([0x10+ID*16]) + self._get_int_bytes(self.state()) + bytes([0x00])
if self._text != None :
data_button = data_button + bytes([0x11+ID*16]) + self._get_line_bytes(self.text()) + bytes([0x00])
if self._icon != None :
data_button = data_button + bytes([0x12+ID*16]) + self._get_int_bytes(self.icon()) + bytes([0x00])
return data_button