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Add option to ignore some keycodes #45

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Add option to ignore some keycodes #45

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29 changes: 17 additions & 12 deletions keebie.py
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Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,7 @@ def __init__(self, name="unnamed ledger"):
self.state = 3 # An int representing the state of the ledger; 0, 1, 2, 3 : rising, falling, holding, stale
self.stateChangeStamp = time.time() # The timestamp of the last state change
self.peaking = False # Are we peaking (adding new keys; rising or holding)
self.ignored_keys = []

self.history = "" # Current history of recent key peaks
self.histories = [] # List of flushed histories
Expand Down Expand Up @@ -183,22 +184,24 @@ def update(self, events=()):
event = categorize(event) # Convert our EV_KEY input event into a KeyEvent
keycode = event.keycode # Store the event's keycode
keystate = event.keystate # Store the event's key state
if keycode not in self.ignored_keys: # Ignore keycodes
# dprint(timestamp)

# dprint(timestamp)
if type(keycode) == list: # If the keycode is a list of keycodes (it can happen)
keycode = keycode[0] # Select the first one

if type(keycode) == list: # If the keycode is a list of keycodes (it can happen)
keycode = keycode[0] # Select the first one
if keystate in (event.key_down, event.key_hold): # If the key is down
if not keycode in self.downKeys: # If the key is not known to be down
self.newKeys += [keycode, ] # Add the key to our new keys

if keystate in (event.key_down, event.key_hold): # If the key is down
if not keycode in self.downKeys: # If the key is not known to be down
self.newKeys += [keycode, ] # Add the key to our new keys
elif keystate == event.key_up: # If the key was released
if keycode in self.downKeys: # If the key was in our down keys
self.lostKeys += [keycode, ] # Add the key to our lost keys

elif keystate == event.key_up: # If the key was released
if keycode in self.downKeys: # If the key was in our down keys
self.lostKeys += [keycode, ] # Add the key to our lost keys

else: # If the key was not known to be down
print(f"{self.name}) Untracked key {keycode} released.") # Print a warning
else: # If the key was not known to be down
print(f"{self.name}) Untracked key {keycode} released.") # Print a warning
else:
print(f"{self.name}) (Ignoring key {keycode})") # Print a warning

if not self.newKeys == []: # if we have new keys (rising edge)
# dprint()
Expand Down Expand Up @@ -265,6 +268,7 @@ def __init__(self, deviceJson):

self.currentLayer = self.initialLayer # Layer this device is currently on
self.ledger = keyLedger(self.name) # A keyLedger to track input events on his devicet
self.ledger.ignored_keys = jsonData["ignored_keys"]
self.device = None # will be an InputEvent instance

def addUdevRule(self, priority = 85):
Expand Down Expand Up @@ -989,6 +993,7 @@ def newDevice(eventPath = "/dev/input/"):
"initial_layer": initialLayer,
"event": eventFile,
"udev_tests": selectedPropertiesList,
"ignored_keys": [],
}

writeJson(eventFile + ".json", deviceJsonDict, deviceDir) # Write device data into a json file
Expand Down