Update README.md

README.md

@@ -20,3 +20,444 @@ tags:
 This qwen2 model was trained 2x faster with [Unsloth](https://github.com/unslothai/unsloth) and Huggingface's TRL library.
 
 [<img src="https://raw.githubusercontent.com/unslothai/unsloth/main/images/unsloth%20made%20with%20love.png" width="200"/>](https://github.com/unslothai/unsloth)
+
+```python
+import os
+import sys
+import torch
+from transformers import AutoModelForCausalLM, AutoTokenizer
+import warnings
+import numpy as np
+from TTS.api import TTS
+import sounddevice as sd
+import threading
+import queue
+import time
+from vosk import Model, KaldiRecognizer
+import json
+import pyaudio
+from PyQt5.QtWidgets import (QApplication, QMainWindow, QTextEdit, QLineEdit, QPushButton,
+                             QVBoxLayout, QHBoxLayout, QWidget, QScrollArea, QFrame, QToolButton,
+                             QLabel, QSlider, QComboBox, QCheckBox)
+from PyQt5.QtGui import QIcon, QPalette, QColor, QFont
+from PyQt5.QtCore import Qt, QThread, pyqtSignal, QPropertyAnimation, QAbstractAnimation, QParallelAnimationGroup
+
+# Suppress specific warnings
+warnings.filterwarnings("ignore", category=FutureWarning)
+warnings.filterwarnings("ignore", category=UserWarning)
+
+# Global configuration
+SYSTEM_PROMPT = {
+    "es": "Tu nombre es HAL. Eres un superordenador de la serie Nueve mil",
+    "en": "speak Spanish."
+}
+
+MODELO_LLM = "Agnuxo/HAL_9000-Qwen2-1.5B-Instruct_Asistant-16bit-v2" # Puede utilizar la versión Mini "Agnuxo/HAL_9000-Qwen2-0.5B-Instruct_Asistant-16bit-v2"
+MAX_TOKENS = 100
+TEMPERATURA = 0.5
+
+# Determine available device
+device = "cuda" if torch.cuda.is_available() else "cpu"
+
+# Load the Qwen2_1.5B language model
+tokenizer = AutoTokenizer.from_pretrained(MODELO_LLM, trust_remote_code=True)
+model = AutoModelForCausalLM.from_pretrained(
+    MODELO_LLM,
+    torch_dtype=torch.float16 if device == "cuda" else torch.float32,
+    device_map="auto",
+    trust_remote_code=True
+)
+
+# Initialize TTS model
+tts = TTS(model_name="tts_models/es/css10/vits", progress_bar=False).to(device)
+
+# Audio queue for generation
+audio_queue = queue.Queue()
+
+# Initialize Vosk model for offline speech recognition
+vosk_model = Model(lang="es")
+recognizer = KaldiRecognizer(vosk_model, 16000)
+
+class AudioThread(QThread):
+    def run(self):
+        while True:
+            if not audio_queue.empty():
+                wav = audio_queue.get()
+                sd.play(wav, tts.synthesizer.output_sample_rate)
+                sd.wait()
+            else:
+                time.sleep(0.1)
+
+class SpeechRecognitionThread(QThread):
+    text_recognized = pyqtSignal(str)
+
+    def __init__(self):
+        super().__init__()
+        self.running = True
+
+    def run(self):
+        p = pyaudio.PyAudio()
+        stream = p.open(format=pyaudio.paInt16, channels=1, rate=16000, input=True, frames_per_buffer=8000)
+        stream.start_stream()
+
+        while self.running:
+            data = stream.read(4000)
+            if len(data) == 0:
+                break
+            if recognizer.AcceptWaveform(data):
+                result = json.loads(recognizer.Result())
+                texto = result.get("text", "")
+                if texto:
+                    self.text_recognized.emit(texto)
+
+        stream.stop_stream()
+        stream.close()
+        p.terminate()
+
+    def stop(self):
+        self.running = False
+
+class CollapsibleBox(QWidget):
+    def __init__(self, title="", parent=None):
+        super(CollapsibleBox, self).__init__(parent)
+
+        self.toggle_button = QToolButton()
+        self.toggle_button.setText(title)
+        self.toggle_button.setStyleSheet("""
+            QToolButton {
+                background-color: #1e1e1e;
+                color: #bb86fc;
+                border: 1px solid #bb86fc;
+                padding: 5px;
+            }
+            QToolButton:hover {
+                background-color: #3700b3;
+            }
+        """)
+        self.toggle_button.setCheckable(True)
+        self.toggle_button.setArrowType(Qt.RightArrow)
+        self.toggle_button.clicked.connect(self.on_toggle)
+
+        self.content_area = QScrollArea()
+        self.content_area.setWidgetResizable(True)
+        self.content_area.setMaximumHeight(0)
+        self.content_area.setMinimumHeight(0)
+
+        self.toggle_animation = QParallelAnimationGroup()
+        self.toggle_animation.addAnimation(QPropertyAnimation(self, b"minimumHeight"))
+        self.toggle_animation.addAnimation(QPropertyAnimation(self, b"maximumHeight"))
+        self.toggle_animation.addAnimation(QPropertyAnimation(self.content_area, b"maximumHeight"))
+
+        lay = QVBoxLayout(self)
+        lay.setSpacing(0)
+        lay.setContentsMargins(0, 0, 0, 0)
+        lay.addWidget(self.toggle_button)
+        lay.addWidget(self.content_area)
+
+    def on_toggle(self, checked):
+        checked = self.toggle_button.isChecked()
+        self.toggle_button.setArrowType(Qt.DownArrow if not checked else Qt.RightArrow)
+        self.toggle_animation.setDirection(QAbstractAnimation.Forward if not checked else QAbstractAnimation.Backward)
+        self.toggle_animation.start()
+
+    def setContentLayout(self, layout):
+        lay = self.content_area.layout()
+        del lay
+        self.content_area.setLayout(layout)
+        collapsed_height = self.sizeHint().height() - self.content_area.maximumHeight()
+        content_height = layout.sizeHint().height()
+        for i in range(self.toggle_animation.animationCount()):
+            animation = self.toggle_animation.animationAt(i)
+            animation.setDuration(500)
+            animation.setStartValue(collapsed_height)
+            animation.setEndValue(collapsed_height + content_height)
+
+        content_animation = self.toggle_animation.animationAt(self.toggle_animation.animationCount() - 1)
+        content_animation.setDuration(500)
+        content_animation.setStartValue(0)
+        content_animation.setEndValue(content_height)
+
+class MainWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.setWindowTitle("AI Assistant")
+        self.setGeometry(100, 100, 1000, 600)
+        self.setStyleSheet("""
+            QMainWindow {
+                background-color: #121212;
+            }
+            QTextEdit, QLineEdit {
+                background-color: #1e1e1e;
+                color: #ffffff;
+                border: 1px solid #bb86fc;
+            }
+            QPushButton {
+                background-color: #3700b3;
+                color: #ffffff;
+                border: none;
+                padding: 5px;
+            }
+            QPushButton:hover {
+                background-color: #6200ee;
+            }
+            QLabel {
+                color: #ffffff;
+            }
+            QSlider::groove:horizontal {
+                border: 1px solid #999999;
+                height: 8px;
+                background: #1e1e1e;
+                margin: 2px 0;
+            }
+            QSlider::handle:horizontal {
+                background: #bb86fc;
+                border: 1px solid #5c5c5c;
+                width: 18px;
+                margin: -2px 0;
+                border-radius: 3px;
+            }
+            QComboBox {
+                background-color: #1e1e1e;
+                color: #444444;
+                border: 1px solid #bb86fc;
+            }
+            QComboBox QAbstractItemView {
+                background-color: #1e1e1e;
+                color: #444444;
+            }
+        """)
+
+        central_widget = QWidget()
+        self.setCentralWidget(central_widget)
+
+        main_layout = QHBoxLayout()
+
+        # Chat area
+        chat_layout = QVBoxLayout()
+
+        self.chat_area = QTextEdit()
+        self.chat_area.setReadOnly(True)
+        chat_layout.addWidget(self.chat_area)
+
+        input_layout = QHBoxLayout()
+        self.input_field = QLineEdit()
+        input_layout.addWidget(self.input_field)
+
+        self.send_button = QPushButton("Enviar")
+        self.send_button.clicked.connect(self.send_message)
+        input_layout.addWidget(self.send_button)
+
+        self.mic_button = QPushButton()
+        self.mic_button.setIcon(QIcon.fromTheme("audio-input-microphone"))
+        self.mic_button.setCheckable(True)
+        self.mic_button.clicked.connect(self.toggle_speech_recognition)
+        input_layout.addWidget(self.mic_button)
+
+        self.speaker_button = QPushButton()
+        self.speaker_button.setIcon(QIcon.fromTheme("audio-volume-high"))
+        self.speaker_button.setCheckable(True)
+        self.speaker_button.toggled.connect(self.toggle_speech)
+        input_layout.addWidget(self.speaker_button)
+
+        chat_layout.addLayout(input_layout)
+
+        main_layout.addLayout(chat_layout, 7)  # Chat area takes 70% of the width
+
+        # Settings area
+        settings_layout = QVBoxLayout()
+        settings_layout.setAlignment(Qt.AlignTop)
+
+        self.settings_box = CollapsibleBox("⚙️ Configuración")
+        settings_content_layout = QVBoxLayout()
+
+        # Language selection
+        language_layout = QHBoxLayout()
+        language_label = QLabel("Idioma:")
+        language_label.setStyleSheet("color: #000000;")  # Change font color to black
+        self.language_combo = QComboBox()
+        self.language_combo.addItems(["Español", "English"])
+        self.language_combo.currentIndexChanged.connect(self.change_language)
+        language_layout.addWidget(language_label)
+        language_layout.addWidget(self.language_combo)
+        settings_content_layout.addLayout(language_layout)
+
+        # LLM settings
+        llm_label = QLabel("Configuración del LLM:")
+        llm_label.setStyleSheet("color: #000000;")  # Change font color to black
+        settings_content_layout.addWidget(llm_label)
+
+        max_tokens_layout = QHBoxLayout()
+        max_tokens_label = QLabel("Max Tokens:")
+        max_tokens_label.setStyleSheet("color: #000000;")  # Change font color to black
+        self.max_tokens_slider = QSlider(Qt.Horizontal)
+        self.max_tokens_slider.setRange(10, 500)
+        self.max_tokens_slider.setValue(MAX_TOKENS)
+        self.max_tokens_slider.valueChanged.connect(self.update_max_tokens)
+        self.max_tokens_value = QLabel(str(MAX_TOKENS))
+        max_tokens_layout.addWidget(max_tokens_label)
+        max_tokens_layout.addWidget(self.max_tokens_slider)
+        max_tokens_layout.addWidget(self.max_tokens_value)
+        settings_content_layout.addLayout(max_tokens_layout)
+
+        temperature_layout = QHBoxLayout()
+        temperature_label = QLabel("Temperatura:")
+        temperature_label.setStyleSheet("color: #000000;")  # Change font color to black
+        self.temperature_slider = QSlider(Qt.Horizontal)
+        self.temperature_slider.setRange(0, 100)
+        self.temperature_slider.setValue(int(TEMPERATURA * 100))
+        self.temperature_slider.valueChanged.connect(self.update_temperature)
+        self.temperature_value = QLabel(f"{TEMPERATURA:.2f}")
+        temperature_layout.addWidget(temperature_label)
+        temperature_layout.addWidget(self.temperature_slider)
+        temperature_layout.addWidget(self.temperature_value)
+        settings_content_layout.addLayout(temperature_layout)
+
+        # Audio settings
+        audio_label = QLabel("Configuración de Audio:")
+        audio_label.setStyleSheet("color: #000000;")  # Change font color to black
+        settings_content_layout.addWidget(audio_label)
+
+        sample_rate_layout = QHBoxLayout()
+        sample_rate_label = QLabel("Sample Rate:")
+        sample_rate_label.setStyleSheet("color: #000000;")  # Change font color to black
+        self.sample_rate_combo = QComboBox()
+        self.sample_rate_combo.addItems(["16000", "22050", "44100", "48000"])
+        self.sample_rate_combo.setCurrentText("22050")
+        self.sample_rate_combo.currentTextChanged.connect(self.update_sample_rate)
+        sample_rate_layout.addWidget(sample_rate_label)
+        sample_rate_layout.addWidget(self.sample_rate_combo)
+        settings_content_layout.addLayout(sample_rate_layout)
+
+        # System Prompt
+        system_prompt_label = QLabel("System Prompt:")
+        system_prompt_label.setStyleSheet("color: #000000;")  # Change font color to black
+        settings_content_layout.addWidget(system_prompt_label)
+        self.system_prompt_text = QTextEdit()
+        self.system_prompt_text.setPlaceholderText("Escribe el prompt del sistema aquí...")
+        self.system_prompt_text.setText(SYSTEM_PROMPT["es"])
+        settings_content_layout.addWidget(self.system_prompt_text)
+
+        self.settings_box.setContentLayout(settings_content_layout)
+        settings_layout.addWidget(self.settings_box)
+
+        main_layout.addLayout(settings_layout, 3)  # Settings area takes 30% of the width
+
+        central_widget.setLayout(main_layout)
+
+        self.audio_thread = AudioThread()
+        self.audio_thread.start()
+
+        self.speech_recognition_thread = SpeechRecognitionThread()
+        self.speech_recognition_thread.text_recognized.connect(self.on_speech_recognized)
+
+        self.speech_enabled = False
+        self.is_listening = False
+
+    def send_message(self):
+        user_message = self.input_field.text()
+        self.chat_area.append(f"<span style='color: #bb86fc;'>Usuario:</span> {user_message}")
+        self.input_field.clear()
+
+        response = self.generate_response(user_message)
+        self.chat_area.append(f"<span style='color: #03dac6;'>Asistente:</span> {response}")
+
+        if self.speech_enabled:
+            self.speak(response)
+
+    def generate_response(self, texto):
+        system_instructions = self.system_prompt_text.toPlainText()
+        prompt = f"{system_instructions}\nUsuario: {texto}\nAsistente: "
+        inputs = tokenizer(prompt, return_tensors="pt").to(model.device)
+        with torch.no_grad():
+            outputs = model.generate(
+                **inputs,
+                max_new_tokens=MAX_TOKENS,
+                num_beams=5,
+                no_repeat_ngram_size=2,
+                temperature=TEMPERATURA,
+            )
+        respuesta_completa = tokenizer.decode(outputs[0], skip_special_tokens=True)
+        respuesta = respuesta_completa.split("Asistente: ")[-1].strip()
+        return respuesta
+
+    def speak(self, text):
+        wav = tts.tts(text)
+        audio_queue.put(wav)
+
+    def toggle_speech(self, checked):
+        self.speech_enabled = checked
+        if checked:
+            self.speaker_button.setStyleSheet("background-color: #bb86fc;")
+        else:
+            self.speaker_button.setStyleSheet("")
+
+    def toggle_speech_recognition(self):
+        if self.mic_button.isChecked():
+            self.speech_recognition_thread.start()
+            self.is_listening = True
+            self.mic_button.setIcon(QIcon.fromTheme("audio-input-microphone-muted"))
+            self.mic_button.setStyleSheet("background-color: #bb86fc;")
+        else:
+            self.speech_recognition_thread.stop()
+            self.is_listening = False
+            self.mic_button.setIcon(QIcon.fromTheme("audio-input-microphone"))
+            self.mic_button.setStyleSheet("")
+
+
+    def on_speech_recognized(self, text):
+        self.chat_area.append(f"<span style='color: #bb86fc;'>Usuario:</span> {text}")
+        response = self.generate_response(text)
+        self.chat_area.append(f"<span style='color: #03dac6;'>Asistente:</span> {response}")
+        if self.speech_enabled:
+            self.speak(response)
+
+    def change_language(self, index):
+        global vosk_model, recognizer, tts
+        lang = "es" if index == 0 else "en"
+        try:
+            vosk_model = Model(lang=lang)
+            recognizer = KaldiRecognizer(vosk_model, 16000)
+        except Exception as e:
+            print(f"Error al cambiar el modelo de reconocimiento de voz: {e}")
+            # Revertir al modelo en español si hay un error
+            self.language_combo.setCurrentIndex(0)
+            return
+
+        # Update TTS model based on language
+        tts_model = "tts_models/es/css10/vits" if lang == "es" else "tts_models/en/ljspeech/tacotron2-DDC"
+        try:
+            tts = TTS(model_name=tts_model, progress_bar=False).to(device)
+        except Exception as e:
+            print(f"Error al cambiar el modelo TTS: {e}")
+            # Revertir al modelo en español si hay un error
+            self.language_combo.setCurrentIndex(0)
+            return
+
+        # Update system prompt
+        self.system_prompt_text.setText(SYSTEM_PROMPT[lang])
+
+    def update_max_tokens(self, value):
+        global MAX_TOKENS
+        MAX_TOKENS = value
+        self.max_tokens_value.setText(str(value))
+
+    def update_temperature(self, value):
+        global TEMPERATURA
+        TEMPERATURA = value / 100
+        self.temperature_value.setText(f"{TEMPERATURA:.2f}")
+
+    def update_sample_rate(self, value):
+        global tts
+        tts.synthesizer.output_sample_rate = int(value)
+
+    def closeEvent(self, event):
+        if self.speech_recognition_thread.isRunning():
+            self.speech_recognition_thread.stop()
+            self.speech_recognition_thread.wait()
+        event.accept()
+
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MainWindow()
+    window.show()
+    sys.exit(app.exec_())