| 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 | |