Update app.py

app.py

@@ -295,8 +295,16 @@ Content:
 
         "quiz_mcqs": f"""{lang_instruction}
 
-Generate 10 multiple-choice questions from this text. Each question should have 4 options.
-Mark the correct answer with an asterisk (*).
+Generate 10 multiple-choice questions from this text. Each question should have 4 options (A, B, C, D).
+Mark the correct answer with an asterisk (*) after the option letter.
+Format each question as:
+Question 1: [Question text]
+A) [Option A]
+B) [Option B]
+C) [Option C]
+D) [Option D]
+Correct Answer: [Letter]*
+
 Write questions directly without any introductory text.
 
 Text:
@@ -305,7 +313,11 @@ Text:
         "quiz_truefalse": f"""{lang_instruction}
 
 Generate 10 True/False questions from this text.
-Mark correct answers.
+Format each question as:
+Question 1: [Statement]
+Answer: True / False
+
+Provide the correct answer for each question.
 Write questions directly without any introductory text.
 
 Text:
@@ -314,7 +326,11 @@ Text:
         "quiz_fillblanks": f"""{lang_instruction}
 
 Generate 10 fill-in-the-blank questions from this text.
-Provide correct answers separately.
+Format each question as:
+Question 1: [Sentence with _____ for blank]
+Answer: [Correct word/phrase]
+
+Provide correct answers for each question.
 Write questions directly without any introductory text.
 
 Text:
@@ -323,7 +339,22 @@ Text:
         "quiz_matching": f"""{lang_instruction}
 
 Create a matching exercise with 10 items in Column A and their matches in Column B.
-Provide the correct matches.
+Format as:
+Column A:
+1. [Item 1]
+2. [Item 2]
+...
+
+Column B:
+a) [Match option a]
+b) [Match option b]
+...
+
+Correct Matches:
+1 - [letter]
+2 - [letter]
+...
+
 Present directly without any introductory text.
 
 Text:
@@ -332,6 +363,10 @@ Text:
         "quiz_short": f"""{lang_instruction}
 
 Generate 10 short-answer questions from this text with brief model answers.
+Format each question as:
+Question 1: [Question text]
+Model Answer: [2-3 sentence answer]
+
 Write questions directly without any introductory text.
 
 Text:
@@ -340,9 +375,32 @@ Text:
         "quiz_essay": f"""{lang_instruction}
 
 Generate 5 essay-type questions from this text with key points to cover.
+Format each question as:
+Question 1: [Essay question]
+Key Points to Cover:
+- Point 1
+- Point 2
+- Point 3
+
 Write questions directly without any introductory text.
 
 Text:
+{text}""",
+
+        "chapter": f"""{lang_instruction}
+
+Create a comprehensive book chapter from this content. Include:
+- Chapter title
+- Introduction (2-3 paragraphs)
+- Main sections with headings (3-5 sections)
+- Each section should have multiple paragraphs
+- Conclusion (2 paragraphs)
+- Key takeaways (5-7 bullet points)
+
+Write in an academic style suitable for a textbook.
+Present directly without any introductory text.
+
+Content:
 {text}""",
 
         "mindmap": f"""{lang_instruction}
@@ -512,7 +570,7 @@ def create_docx(content, title, institution_name="", writer_name="", language="E
 
 def create_pptx(content, title, language="English"):
     """
-    Create PowerPoint presentation with professional design
+    Create PowerPoint presentation with colorful professional design
     """
     try:
         prs = Presentation()
@@ -521,25 +579,37 @@ def create_pptx(content, title, language="English"):
         
         is_urdu = language == "Urdu" or is_urdu_text(content)
         
+        # Title slide with gradient-like colorful design
         title_slide_layout = prs.slide_layouts[0]
         slide = prs.slides.add_slide(title_slide_layout)
         
+        # Colorful title
         slide.shapes.title.text = title
         title_frame = slide.shapes.title.text_frame
         title_frame.paragraphs[0].font.size = PptxPt(44)
         title_frame.paragraphs[0].font.bold = True
-        title_frame.paragraphs[0].font.color.rgb = PptxRGBColor(0, 51, 102)
+        title_frame.paragraphs[0].font.color.rgb = PptxRGBColor(25, 25, 112)  # Midnight Blue
         
+        # Colorful subtitle
         subtitle = slide.placeholders[1]
         subtitle_text = f"Generated on {datetime.now().strftime('%B %d, %Y')}"
         if is_urdu:
             subtitle_text = f"تیار کردہ: {datetime.now().strftime('%d/%m/%Y')}"
         subtitle.text = subtitle_text
+        for paragraph in subtitle.text_frame.paragraphs:
+            paragraph.font.color.rgb = PptxRGBColor(70, 130, 180)  # Steel Blue
+            paragraph.font.size = PptxPt(20)
         
+        # Add session objectives slide with colors
         objectives_layout = prs.slide_layouts[1]
         obj_slide = prs.slides.add_slide(objectives_layout)
         obj_slide.shapes.title.text = "Session Objectives" if not is_urdu else "سیشن کے مقاصد"
         
+        # Color the objectives title
+        obj_title_frame = obj_slide.shapes.title.text_frame
+        obj_title_frame.paragraphs[0].font.color.rgb = PptxRGBColor(220, 20, 60)  # Crimson
+        obj_title_frame.paragraphs[0].font.bold = True
+        
         obj_frame = obj_slide.shapes.placeholders[1].text_frame
         obj_frame.clear()
         
@@ -556,14 +626,22 @@ def create_pptx(content, title, language="English"):
                 "تنقیدی سوچ کی مہارت پیدا کرنا"
             ]
         
-        for obj_text in objectives:
+        objective_colors = [
+            PptxRGBColor(46, 139, 87),   # Sea Green
+            PptxRGBColor(255, 140, 0),   # Dark Orange
+            PptxRGBColor(138, 43, 226)   # Blue Violet
+        ]
+        
+        for idx, obj_text in enumerate(objectives):
             p = obj_frame.add_paragraph()
             p.text = obj_text
             p.font.size = PptxPt(20)
+            p.font.color.rgb = objective_colors[idx % len(objective_colors)]
             p.level = 0
             if is_urdu:
                 p.alignment = PP_ALIGN.RIGHT
         
+        # Parse content into slides
         slides_content = []
         current_slide = {"title": "", "points": []}
         
@@ -585,38 +663,55 @@ def create_pptx(content, title, language="English"):
         if current_slide["title"]:
             slides_content.append(current_slide)
         
-        colors = [
-            PptxRGBColor(0, 51, 102),
-            PptxRGBColor(0, 102, 204),
-            PptxRGBColor(0, 153, 76),
-            PptxRGBColor(204, 51, 0),
+        # Rich color palette for slides
+        title_colors = [
+            PptxRGBColor(0, 51, 102),      # Navy Blue
+            PptxRGBColor(139, 0, 0),       # Dark Red
+            PptxRGBColor(0, 100, 0),       # Dark Green
+            PptxRGBColor(148, 0, 211),     # Dark Violet
+            PptxRGBColor(255, 140, 0),     # Dark Orange
+            PptxRGBColor(0, 139, 139),     # Dark Cyan
+        ]
+        
+        text_colors = [
+            PptxRGBColor(47, 79, 79),      # Dark Slate Gray
+            PptxRGBColor(105, 105, 105),   # Dim Gray
+            PptxRGBColor(25, 25, 112),     # Midnight Blue
         ]
         
         for idx, slide_data in enumerate(slides_content):
             bullet_slide_layout = prs.slide_layouts[1]
             slide = prs.slides.add_slide(bullet_slide_layout)
             
+            # Colorful title for each slide
             slide.shapes.title.text = slide_data["title"]
             title_frame = slide.shapes.title.text_frame
             title_frame.paragraphs[0].font.size = PptxPt(32)
             title_frame.paragraphs[0].font.bold = True
-            title_frame.paragraphs[0].font.color.rgb = colors[idx % len(colors)]
+            title_frame.paragraphs[0].font.color.rgb = title_colors[idx % len(title_colors)]
             
             text_frame = slide.shapes.placeholders[1].text_frame
             text_frame.clear()
             
-            for point in slide_data["points"][:6]:
+            for point_idx, point in enumerate(slide_data["points"][:6]):  # Max 6 points per slide
                 p = text_frame.add_paragraph()
                 p.text = point
                 p.level = 0
                 p.font.size = PptxPt(18)
+                p.font.color.rgb = text_colors[point_idx % len(text_colors)]
                 if is_urdu or is_urdu_text(point):
                     p.alignment = PP_ALIGN.RIGHT
         
+        # Add colorful conclusion slide
         conclusion_layout = prs.slide_layouts[1]
         conclusion_slide = prs.slides.add_slide(conclusion_layout)
         conclusion_slide.shapes.title.text = "Conclusion" if not is_urdu else "نتیجہ"
         
+        # Color the conclusion title
+        conc_title_frame = conclusion_slide.shapes.title.text_frame
+        conc_title_frame.paragraphs[0].font.color.rgb = PptxRGBColor(178, 34, 34)  # Firebrick
+        conc_title_frame.paragraphs[0].font.bold = True
+        
         conc_frame = conclusion_slide.shapes.placeholders[1].text_frame
         conc_frame.clear()
         
@@ -633,11 +728,18 @@ def create_pptx(content, title, language="English"):
                 "مزید معلومات کے لیے رابطہ کریں"
             ]
         
-        for text in conclusion_text:
+        conclusion_colors = [
+            PptxRGBColor(0, 128, 0),      # Green
+            PptxRGBColor(255, 69, 0),     # Red-Orange
+            PptxRGBColor(72, 61, 139)     # Dark Slate Blue
+        ]
+        
+        for idx, text in enumerate(conclusion_text):
             p = conc_frame.add_paragraph()
             p.text = text
             p.font.size = PptxPt(24)
             p.font.bold = True
+            p.font.color.rgb = conclusion_colors[idx]
             if is_urdu:
                 p.alignment = PP_ALIGN.RIGHT
         
@@ -660,10 +762,14 @@ def ui_transcribe(upload_audio, record_audio, lang_choice):
     return transcribe_audio_chunked(audio)
 
 def ui_generate_docx(transcription_box, content_dropdown, lang_choice, institution_input, writer_input):
-    """Handle DOCX generation from UI"""
+    """Handle DOCX generation from UI - works for all content types except PowerPoint"""
     if not transcription_box:
         return "❌ No transcribed text available", None, "⚠️ Please transcribe audio first"
     
+    # PowerPoint should use the dedicated PPTX button
+    if content_dropdown == "powerpoint":
+        return "⚠️ Please use the 'Generate & Download PPTX' button for PowerPoint presentations", None, "⚠️ Use PPTX button for presentations"
+    
     try:
         content = generate_content(transcription_box, content_dropdown, lang_choice)
         
@@ -686,7 +792,8 @@ def ui_generate_docx(transcription_box, content_dropdown, lang_choice, instituti
             "quiz_essay": "Essay Questions" if lang_choice == "English" else "مضمون کے سوالات",
             "mindmap": "Mind Map" if lang_choice == "English" else "ذہنی نقشہ",
             "meeting_minutes": "Minutes of Meeting" if lang_choice == "English" else "اجلاس کی کارروائی",
-            "translation": f"Translation to {lang_choice}"
+            "translation": f"Translation to {lang_choice}",
+            "chapter": "Book Chapter" if lang_choice == "English" else "کتاب کا باب"
         }
         
         title = title_map.get(content_dropdown, "Generated Content")
@@ -774,6 +881,7 @@ students to convert lectures into study notes, and researchers to document their
                     ("themes_subthemes", "Themes & Subthemes"),
                     ("summary", "Summary"),
                     ("study_notes", "Study Notes"),
+                    ("chapter", "Book Chapter"),
                     ("tutorial_beginners", "Tutorial for Beginners"),
                     ("infographic_content", "Infographic Content"),
                     ("social_facebook", "Facebook Post"),
@@ -808,12 +916,12 @@ students to convert lectures into study notes, and researchers to document their
                 qa1 = gr.Button("Summary")
                 qa2 = gr.Button("Study Notes")
                 qa3 = gr.Button("Themes")
-                qa4 = gr.Button("Tutorial")
+                qa4 = gr.Button("Chapter")
             with gr.Row():
-                qa5 = gr.Button("PowerPoint")
+                qa5 = gr.Button("Tutorial")
                 qa6 = gr.Button("Facebook")
                 qa7 = gr.Button("LinkedIn")
-                qa8 = gr.Button("Infographic")
+                qa8 = gr.Button("MCQs")
 
             quick_output = gr.Textbox(label="Quick Output", lines=10)
 
@@ -859,12 +967,12 @@ students to convert lectures into study notes, and researchers to document their
         outputs=[quick_output]
     )
     qa4.click(
-        fn=lambda t, l, i, w: ui_generate_quick("tutorial_beginners", t, l, i, w),
+        fn=lambda t, l, i, w: ui_generate_quick("chapter", t, l, i, w),
         inputs=[transcription_box, lang_choice, institution_input, writer_input],
         outputs=[quick_output]
     )
     qa5.click(
-        fn=lambda t, l, i, w: ui_generate_quick("powerpoint", t, l, i, w),
+        fn=lambda t, l, i, w: ui_generate_quick("tutorial_beginners", t, l, i, w),
         inputs=[transcription_box, lang_choice, institution_input, writer_input],
         outputs=[quick_output]
     )
@@ -879,7 +987,7 @@ students to convert lectures into study notes, and researchers to document their
         outputs=[quick_output]
     )
     qa8.click(
-        fn=lambda t, l, i, w: ui_generate_quick("infographic_content", t, l, i, w),
+        fn=lambda t, l, i, w: ui_generate_quick("quiz_mcqs", t, l, i, w),
         inputs=[transcription_box, lang_choice, institution_input, writer_input],
         outputs=[quick_output]
     )