Create app.py

app.py

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+import gradio as gr
+from gtts import gTTS
+import tempfile
+import os
+
+# Enhanced transliteration map with proper Arabic characters
+translit_map = {
+    # Two-character combinations (must be checked first)
+    "th": "ث", "kh": "خ", "dh": "ذ", "sh": "ش", "gh": "غ",
+    "aa": "آ", "ee": "ي", "oo": "و", "uu": "و", "ii": "ي",
+    
+    # Single characters
+    "a": "ا", "b": "ب", "t": "ت", "j": "ج", "H": "ح", 
+    "d": "د", "r": "ر", "z": "ز", "s": "س",
+    "S": "ص", "D": "ض", "T": "ط", "Z": "ظ", 
+    "'": "ع", "gh": "غ", "f": "ف", "q": "ق", "k": "ك", 
+    "l": "ل", "m": "م", "n": "ن", "h": "ه",
+    "w": "و", "y": "ي", "x": "ء", 
+    
+    # Vowels (short)
+    "i": "ِ", "u": "ُ", "e": "َ",
+    
+    # Space and punctuation
+    " ": " ", ".": ".", ",": "،", "?": "؟", "!": "!"
+}
+
+def transliterate(text):
+    """Convert Latin text to Arabic script using transliteration mapping."""
+    if not text:
+        return ""
+    
+    output = ""
+    i = 0
+    text = text.lower()  # Convert to lowercase for consistent mapping
+    
+    while i < len(text):
+        # Check for two-character combinations first
+        if i + 1 < len(text) and text[i:i+2] in translit_map:
+            output += translit_map[text[i:i+2]]
+            i += 2
+        # Then check for single characters
+        elif text[i] in translit_map:
+            output += translit_map[text[i]]
+            i += 1
+        else:
+            # Keep unknown characters as-is
+            output += text[i]
+            i += 1
+    
+    return output
+
+def arabic_tts(arabic_text):
+    """Generate TTS audio for Arabic text."""
+    if not arabic_text or not arabic_text.strip():
+        return None
+    
+    try:
+        tts = gTTS(text=arabic_text, lang='ar', slow=False)
+        # Create temporary file
+        tmp_file = tempfile.NamedTemporaryFile(delete=False, suffix=".mp3")
+        tts.save(tmp_file.name)
+        return tmp_file.name
+    except Exception as e:
+        print(f"TTS Error: {e}")
+        return None
+
+def transliterate_and_speak(latin_text):
+    """Combined function to transliterate and generate audio."""
+    arabic_text = transliterate(latin_text)
+    audio_file = arabic_tts(arabic_text)
+    return arabic_text, audio_file
+
+# Create Gradio interface
+with gr.Blocks(title="Arabic Transliterator") as demo:
+    gr.Markdown("## 📝 Latin-to-Arabic Transliterator with Text-to-Speech")
+    gr.Markdown("Enter Latin characters to convert to Arabic script. Use combinations like 'th', 'kh', 'sh', 'gh' for special sounds.")
+    
+    with gr.Row():
+        with gr.Column():
+            latin_input = gr.Textbox(
+                label="Enter Latin-encoded Arabic", 
+                lines=3,
+                placeholder="Example: ahlan wa sahlan (أهلا وسهلا)"
+            )
+        with gr.Column():
+            arabic_output = gr.Textbox(
+                label="Arabic Script", 
+                lines=3,
+                rtl=True  # Right-to-left text direction for Arabic
+            )
+    
+    with gr.Row():
+        convert_btn = gr.Button("🔄 Transliterate", variant="primary")
+        tts_btn = gr.Button("🔊 Speak Arabic", variant="secondary")
+        combined_btn = gr.Button("🔄🔊 Transliterate & Speak", variant="secondary")
+    
+    tts_audio = gr.Audio(label="Audio Output", type="filepath")
+    
+    # Event handlers
+    convert_btn.click(
+        fn=transliterate, 
+        inputs=latin_input, 
+        outputs=arabic_output
+    )
+    
+    tts_btn.click(
+        fn=arabic_tts, 
+        inputs=arabic_output, 
+        outputs=tts_audio
+    )
+    
+    combined_btn.click(
+        fn=transliterate_and_speak,
+        inputs=latin_input,
+        outputs=[arabic_output, tts_audio]
+    )
+    
+    # Examples
+    gr.Examples(
+        examples=[
+            ["ahlan wa sahlan"],
+            ["as-salamu alaykum"],
+            ["shukran jazeelan"],
+            ["kayf halak"],
+            ["ana min amreeka"]
+        ],
+        inputs=latin_input
+    )
+
+if __name__ == "__main__":
+    demo.launch()