Update app.py

app.py

@@ -1,64 +1,106 @@
-import gradio as gr
+# Install required packages
+!pip install gTTS python-docx
+!apt-get install -y ffmpeg
+
+# Imports
 from gtts import gTTS
-import tempfile
+from IPython.display import Audio, display, HTML, clear_output
 import os
+from google.colab import files
+import tempfile
 import docx
-from pydub import AudioSegment
+import ipywidgets as widgets
 
-# Function to extract text from docx
-def extract_text_from_docx(file):
-    doc = docx.Document(file.name)
-    return [para.text.strip() for para in doc.paragraphs if para.text.strip()]
+# Global variables
+lines = []
+current_speed = 1.0
+current_index = 0
 
-# Function to convert Urdu text to speech
-def urdu_tts(text, speed):
+# Function to extract text from .docx
+def get_text_from_docx(file_path):
+    doc = docx.Document(file_path)
+    text = []
+    for paragraph in doc.paragraphs:
+        text.append(paragraph.text)
+    return '\n'.join(text)
+
+# Function to speak Urdu using gTTS and adjust speed
+def speak_urdu(text, speed=1.0):
     tts = gTTS(text=text, lang='ur')
-    with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp:
-        tts.save(tmp.name)
-        audio_path = tmp.name
+    with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp_file:
+        tts.save(tmp_file.name)
+        audio_path = tmp_file.name
 
-    # Change speed using pydub
-    sound = AudioSegment.from_file(audio_path)
-    sound = sound.speedup(playback_speed=speed)
-    final_path = audio_path.replace(".mp3", f"_x{speed}.mp3")
-    sound.export(final_path, format="mp3")
+    speed_str = str(speed)
+    adjusted_audio = audio_path.replace(".mp3", "_fast.mp3")
+    os.system(f"ffmpeg -i {audio_path} -filter:a \"atempo={speed_str}\" -vn {adjusted_audio} -y -loglevel quiet")
 
-    return final_path
+    display(Audio(adjusted_audio, autoplay=True))
 
-# Gradio stateful interface
-def start_reader(file, speed):
-    lines = extract_text_from_docx(file)
-    return lines, f"کل {len(lines)} لائنیں ملی ہیں۔", 0
+# Function to display Urdu text in Nastaleeq font
+def display_line(line, idx):
+    font_css = """
+    <style>
+    @import url('https://fonts.googleapis.com/earlyaccess/notonastaliqurdu.css');
+    .nastaleeq {
+        font-family: 'Noto Nastaliq Urdu', serif;
+        font-size: 24px;
+        color: #222;
+        direction: rtl;
+        text-align: right;
+        line-height: 1.8;
+        margin: 10px 0;
+    }
+    </style>
+    """
+    styled_line = f"{font_css}<div class='nastaleeq'>📖 لائن {idx + 1}: {line}</div>"
+    display(HTML(styled_line))
 
-def read_line(lines, line_idx, speed):
-    if line_idx < len(lines):
-        audio_file = urdu_tts(lines[line_idx], speed)
-        return lines[line_idx], audio_file, line_idx + 1
+# Callback to read next line
+def read_next_line(_):
+    global current_index
+    clear_output(wait=True)
+    display(speed_slider)
+    display(read_button)
+    if current_index < len(lines):
+        display_line(lines[current_index], current_index)
+        speak_urdu(lines[current_index], speed=current_speed)
+        current_index += 1
     else:
-        return "📘 تمام لائنیں پڑھ لی گئیں!", None, line_idx
+        display(HTML("<h3 style='color: green;'>🎉 تمام لائنیں پڑھ لی گئیں!</h3>"))
+
+# Handle speed change
+def on_speed_change(change):
+    global current_speed
+    current_speed = change['new']
 
-# Gradio UI
-with gr.Blocks() as demo:
-    gr.Markdown("## 📖 اردو لائن بائی لائن ریڈر")
+# Upload .docx file using Colab
+uploaded = files.upload()
+filename = next(iter(uploaded))
 
-    with gr.Row():
-        file_input = gr.File(label="📁 .docx فائل اپ لوڈ کریں", file_types=['.docx'])
-        speed_slider = gr.Slider(0.5, 2.0, 1.0, step=0.1, label="🔊 رفتار")
+# Save to temp and process
+with tempfile.NamedTemporaryFile(delete=False, suffix=".docx") as tmp_file:
+    tmp_file.write(uploaded[filename])
+    tmp_file_path = tmp_file.name
 
-    start_button = gr.Button("🚀 فائل پڑھنا شروع کریں")
-    status = gr.Textbox(label="🔹 اسٹیٹس")
-    lines_state = gr.State()
-    index_state = gr.State()
-    
-    current_line = gr.Textbox(label="📌 موجودہ لائن", lines=2)
-    audio_output = gr.Audio(label="🎧 آڈیو")
+text = get_text_from_docx(tmp_file_path)
+lines = [line.strip() for line in text.split('\n') if line.strip()]
 
-    next_button = gr.Button("▶️ اگلی لائن پڑھیں")
+print("✅ فائل کامیابی سے اپ لوڈ اور پروسیس ہو گئی!")
 
-    start_button.click(fn=start_reader, inputs=[file_input, speed_slider],
-                       outputs=[lines_state, status, index_state])
-    
-    next_button.click(fn=read_line, inputs=[lines_state, index_state, speed_slider],
-                      outputs=[current_line, audio_output, index_state])
+# Speed control slider
+speed_slider = widgets.FloatSlider(
+    value=1.0,
+    min=0.5,
+    max=1.5,
+    step=0.1,
+    description='رف��ار:',
+    continuous_update=False
+)
+speed_slider.observe(on_speed_change, names='value')
+display(speed_slider)
 
-demo.launch()
+# Read button
+read_button = widgets.Button(description="▶️ اگلی لائن پڑھیں")
+read_button.on_click(read_next_line)
+display(read_button)