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from pynput import keyboard
from pynput.keyboard import Key, Events
import pyarrow as pa
from dora import Node
node = Node()
buffer_text = ""
ctrl = False
submitted_text = []
cursor = 0
NODE_TOPIC = ["record", "send", "ask", "change"]
with keyboard.Events() as events:
while True:
dora_event = node.next(0.01)
if (
dora_event is not None
and dora_event["type"] == "INPUT"
and dora_event["id"] == "recording"
):
buffer_text += dora_event["value"][0].as_py()
node.send_output("buffer", pa.array([buffer_text]))
continue
event = events.get(1.0)
if event is not None and isinstance(event, Events.Press):
if hasattr(event.key, "char"):
cursor = 0
buffer_text += event.key.char
node.send_output("buffer", pa.array([buffer_text]))
else:
if event.key == Key.backspace:
buffer_text = buffer_text[:-1]
node.send_output("buffer", pa.array([buffer_text]))
elif event.key == Key.esc:
buffer_text = ""
node.send_output("buffer", pa.array([buffer_text]))
elif event.key == Key.enter:
node.send_output("submitted", pa.array([buffer_text]))
first_word = buffer_text.split(" ")[0]
if first_word in NODE_TOPIC:
node.send_output(first_word, pa.array([buffer_text]))
submitted_text.append(buffer_text)
buffer_text = ""
node.send_output("buffer", pa.array([buffer_text]))
elif event.key == Key.ctrl:
ctrl = True
elif event.key == Key.space:
buffer_text += " "
node.send_output("buffer", pa.array([buffer_text]))
elif event.key == Key.up:
if len(submitted_text) > 0:
cursor = max(cursor - 1, -len(submitted_text))
buffer_text = submitted_text[cursor]
node.send_output("buffer", pa.array([buffer_text]))
elif event.key == Key.down:
if len(submitted_text) > 0:
cursor = min(cursor + 1, 0)
buffer_text = submitted_text[cursor]
node.send_output("buffer", pa.array([buffer_text]))
elif event is not None and isinstance(event, Events.Release):
if event.key == Key.ctrl:
ctrl = False
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