Update app.py

app.py

@@ -4,7 +4,6 @@ import os
 import glob
 import asyncio
 import hashlib
-import base64
 import unicodedata
 import streamlit as st
 from PIL import Image
@@ -19,51 +18,13 @@ from reportlab.pdfbase.ttfonts import TTFont
 
 st.set_page_config(layout="wide", initial_sidebar_state="collapsed")
 
-def clean_text_for_tts(text):
-    # Remove asterisks, pound signs, and emojis from text for audio generation.
-    text = re.sub(r'[#*]', '', text)
-    emoji_pattern = re.compile("["
-        u"\U0001F600-\U0001F64F"  # emoticons
-        u"\U0001F300-\U0001F5FF"  # symbols & pictographs
-        u"\U0001F680-\U0001F6FF"  # transport & map symbols
-        u"\U0001F1E0-\U0001F1FF"  # flags
-                           "]+", flags=re.UNICODE)
-    text = emoji_pattern.sub(r'', text)
-    return text.strip()
-
-def get_file_title_from_markdown(markdown_text):
-    # Extract first sizable line (starting with '#' and non-empty) and clean it for use as a file name.
-    for line in markdown_text.splitlines():
-        if line.strip() and line.lstrip().startswith("#"):
-            title = line.lstrip("#").strip()
-            title = re.sub(r'[^A-Za-z0-9 ]+', '', title).strip()
-            if title:
-                return title.replace(" ", "_")
-    return "output"
-
-async def generate_audio(text, voice, markdown_text):
-    # Clean the text and generate a file name based on the markdown title.
-    cleaned_text = clean_text_for_tts(text)
-    title = get_file_title_from_markdown(markdown_text)
-    filename = f"{title}.mp3"
-    communicate = edge_tts.Communicate(cleaned_text, voice)
+async def generate_audio(text, voice):
+    filename = f"{hashlib.md5(text.encode()).hexdigest()}_{voice}.mp3"
+    communicate = edge_tts.Communicate(text, voice)
     await communicate.save(filename)
     return filename
 
-def get_download_link(file, file_type="mp3"):
-    # Generate a base64 download link for a file.
-    with open(file, "rb") as f:
-        b64 = base64.b64encode(f.read()).decode()
-    if file_type == "mp3":
-        mime = "audio/mpeg"
-    elif file_type == "pdf":
-        mime = "application/pdf"
-    else:
-        mime = "application/octet-stream"
-    return f'<a href="data:{mime};base64,{b64}" download="{os.path.basename(file)}">Download {os.path.basename(file)}</a>'
-
 def apply_emoji_font(text, emoji_font):
-    # Replace emoji characters with HTML font tags using the specified emoji font.
     emoji_pattern = re.compile(
         r"([\U0001F300-\U0001F5FF"
         r"\U0001F600-\U0001F64F"
@@ -86,15 +47,14 @@ def apply_emoji_font(text, emoji_font):
     for match in emoji_pattern.finditer(text):
         start, end = match.span()
         if last_pos < start:
-            segments.append(f'<font face="{emoji_font}">{text[last_pos:start]}</font>')
+            segments.append(f'<font face="DejaVuSans">{text[last_pos:start]}</font>')
         segments.append(replace_emoji(match))
         last_pos = end
     if last_pos < len(text):
-        segments.append(f'<font face="{emoji_font}">{text[last_pos:]}</font>')
+        segments.append(f'<font face="DejaVuSans">{text[last_pos:]}</font>')
     return ''.join(segments)
 
 def markdown_to_pdf_content(markdown_text, render_with_bold, auto_bold_numbers):
-    # Convert markdown text into a list of lines with optional bold formatting.
     lines = markdown_text.strip().split('\n')
     pdf_content = []
     number_pattern = re.compile(r'^\d+\.\s')
@@ -111,7 +71,7 @@ def markdown_to_pdf_content(markdown_text, render_with_bold, auto_bold_numbers):
     total_lines = len(pdf_content)
     return pdf_content, total_lines
 
-def create_pdf(markdown_text, base_font_size, render_with_bold, auto_bold_numbers, enlarge_numbered, num_columns, emoji_font):
+def create_pdf(markdown_text, base_font_size, render_with_bold, auto_bold_numbers, enlarge_numbered, num_columns):
     buffer = io.BytesIO()
     page_width = A4[0] * 2
     page_height = A4[1]
@@ -174,7 +134,7 @@ def create_pdf(markdown_text, base_font_size, render_with_bold, auto_bold_number
                 else:
                     column_cells[col_idx].append(Paragraph(apply_emoji_font(content, "NotoEmoji-Bold"), section_style))
             else:
-                column_cells[col_idx].append(Paragraph(apply_emoji_font(item, emoji_font), item_style))
+                column_cells[col_idx].append(Paragraph(apply_emoji_font(item, "DejaVuSans"), item_style))
     max_cells = max(len(cells) for cells in column_cells) if column_cells else 0
     for cells in column_cells:
         cells.extend([Paragraph("", item_style)] * (max_cells - len(cells)))
@@ -211,15 +171,185 @@ def pdf_to_image(pdf_bytes):
         st.error(f"Failed to render PDF preview: {e}")
         return None
 
-# Auto-detect default markdown file from available .md files.
+default_markdown = """# Deities Guide: Mythology and Moral Lessons 🌟✨
+
+1. 📜 **Introduction**  
+   - **Purpose**: Explore deities, spirits, saints, and beings with their epic stories and morals! 🌍📖  
+   - **Usage**: A guide for learning and storytelling across traditions. 🎭✍️  
+   - **Themes**: Justice ⚖️, faith 🙏, hubris 😤, redemption 🌈, cosmic order 🌌.
+
+2. 🛠️ **Core Concepts of Divinity**  
+   - **Powers**: Creation 🌍, omniscience 👁️‍🗨️, shapeshifting 🦋 across entities.  
+   - **Life Cycle**: Mortality 💀, immortality ✨, transitions like saints and avatars 🌟.  
+   - **Communication**: Omens 🌩️, visions 👁️, miracles ✨ from gods and spirits.
+
+3. ⚡ **Standard Abilities**  
+   - **Creation**: Gods and spirits shape worlds, e.g., Allah 🌍 and Vishnu 🌀.  
+   - **Influence**: Saints and prophets intercede, like Muhammad 🕌 and Paul ✝️.  
+   - **Transformation**: Angels and avatars shift forms, e.g., Gabriel 😇 and Krishna 🦚.  
+   - **Knowledge**: Foresight 🔮 or revelation 📜, as with the Holy Spirit 🕊️ and Brahma 🧠.  
+   - **Judgment**: Divine authority 👑, e.g., Yahweh ⚖️ and Yama 💀.
+
+4. ⏳ **Mortality and Immortality**  
+   - **Gods**: Eternal ⏰, like Allah 🌟 and Shiva 🕉️.  
+   - **Spirits**: Realm-bound 🌠, e.g., jinn 🔥 and devas ✨.  
+   - **Saints/Prophets**: Mortal to divine 🌍➡️🌌, e.g., Moses 📜 and Rama 🏹.  
+   - **Beings**: Limbo states ❓, like cherubim 😇 and rakshasas 👹.  
+   - **Lessons**: Faith 🙏 and duty ⚙️ define transitions.
+
+5. 🌠 **Ascension and Signs**  
+   - **Paths**: Birth 👶, deeds 🛡️, revelation 📖, as with Jesus ✝️ and Arjuna 🏹.  
+   - **Signs**: Miracles ✨ and prophecies 🔮, like those in the Quran 📘 and Gita 📚.  
+   - **Morals**: Obedience 🧎 and devotion ❤️ shape destiny 🌟.
+
+6. 🎲 **Storytelling and Games**  
+   - **Portrayal**: Gods, spirits, and saints in narratives or RPGs 🎮📜.  
+   - **Dynamics**: Clerics ⛪, imams 🕌, and sadhus 🧘 serve higher powers.  
+   - **Balance**: Power 💪 vs. personality 😊 for depth.
+
+7. 🎮 **Dungeon Mastering Beings**  
+   - **Gods**: Epic scope 🌌, e.g., Allah ✨ and Vishnu 🌀.  
+   - **Spirits**: Local influence 🏞️, like jinn 🔥 and apsaras 💃.  
+   - **Saints**: Moral anchors ⚓, e.g., St. Francis 🐾 and Ali ⚔️.
+
+8. 🙏 **Devotee Relationships**  
+   - **Clerics**: Serve gods, e.g., Krishna’s priests 🦚.  
+   - **Mediums**: Channel spirits, like jinn whisperers 🔥👁️.  
+   - **Faithful**: Venerate saints and prophets, e.g., Fatima’s followers 🌹.
+
+9. 🦅 **American Indian Traditions**  
+   - **Coyote, Raven, White Buffalo Woman**: Trickster kin 🦊🐦 and wise mother 🐃.  
+   - **Relation**: Siblings and guide teach balance ⚖️.  
+   - **Lesson**: Chaos 🌪️ breeds wisdom 🧠.
+
+10. ⚔️ **Arthurian Legends**  
+    - **Merlin, Morgan le Fay, Arthur**: Mentor 🧙, rival 🧙‍♀️, son 👑.  
+    - **Relation**: Family tests loyalty 🤝.  
+    - **Lesson**: Honor 🛡️ vs. betrayal 🗡️.
+
+11. 🏛️ **Babylonian Mythology**  
+    - **Marduk, Tiamat, Ishtar**: Son ⚔️, mother 🌊, lover ❤️.  
+    - **Relation**: Kinship drives order 🏰.  
+    - **Lesson**: Power 💪 reshapes chaos 🌪️.
+
+12. ✝️ **Christian Trinity**  
+    - **God (Yahweh), Jesus, Holy Spirit**: Father 👑, Son ✝️, Spirit 🕊️.  
+    - **Relation**: Divine family redeems 🌈.  
+    - **Lesson**: Faith 🙏 restores grace ✨.
+
+13. 😇 **Christian Saints & Angels**  
+    - **St. Michael, Gabriel, Mary**: Warrior ⚔️, messenger 📜, mother 🌹.  
+    - **Relation**: Heavenly kin serve God 👑.  
+    - **Lesson**: Duty ⚙️ upholds divine will 🌟.
+
+14. 🍀 **Celtic Mythology**  
+    - **Lugh, Morrigan, Cernunnos**: Son ☀️, mother 🦇, father 🦌.  
+    - **Relation**: Family governs cycles 🌍.  
+    - **Lesson**: Courage 💪 in fate 🎲.
+
+15. 🌄 **Central American Traditions**  
+    - **Quetzalcoatl, Tezcatlipoca, Huitzilopochtli**: Brothers 🐍🐆 and war son ⚔️.  
+    - **Relation**: Sibling rivalry creates 🌍.  
+    - **Lesson**: Sacrifice 🩸 builds worlds 🏰.
+
+16. 🐉 **Chinese Mythology**  
+    - **Jade Emperor, Nuwa, Sun Wukong**: Father 👑, mother 🐍, rebel son 🐒.  
+    - **Relation**: Family enforces harmony 🎶.  
+    - **Lesson**: Duty ⚙️ curbs chaos 🌪️.
+
+17. 🐙 **Cthulhu Mythos**  
+    - **Cthulhu, Nyarlathotep, Yog-Sothoth**: Elder kin 🐙👁️‍🗨️🌌.  
+    - **Relation**: Cosmic trio overwhelms 😱.  
+    - **Lesson**: Insignificance 🌌 humbles 🙇.
+
+18. ☥ **Egyptian Mythology**  
+    - **Ra, Osiris, Isis**: Father ☀️, son ⚰️, mother 🌟.  
+    - **Relation**: Family ensures renewal 🔄.  
+    - **Lesson**: Justice ⚖️ prevails.
+
+19. ❄️ **Finnish Mythology**  
+    - **Väinämöinen, Louhi, Ukko**: Son 🎶, mother ❄️, father ⚡.  
+    - **Relation**: Kinship tests wisdom 🧠.  
+    - **Lesson**: Perseverance 🏋️ wins.
+
+20. 🏛️ **Greek Mythology**  
+    - **Zeus, Hera, Athena**: Father ⚡, mother 👑, daughter 🦇.  
+    - **Relation**: Family rules with tension ⚔️.  
+    - **Lesson**: Hubris 😤 meets wisdom 🧠.
+
+21. 🕉️ **Hindu Trimurti**  
+    - **Brahma, Vishnu, Shiva**: Creator 🌀, preserver 🛡️, destroyer 🔥.  
+    - **Relation**: Divine trio cycles existence 🔄.  
+    - **Lesson**: Balance ⚖️ sustains life 🌍.
+
+22. 🌺 **Hindu Avatars & Devis**  
+    - **Krishna, Rama, Durga**: Sons 🦚🏹 and fierce mother 🗡️.  
+    - **Relation**: Avatars and goddess protect dharma ⚖️.  
+    - **Lesson**: Duty ⚙️ defeats evil 👹.
+
+23. 🌸 **Japanese Mythology**  
+    - **Amaterasu, Susanoo, Tsukuyomi**: Sister ☀️, brothers 🌊🌙.  
+    - **Relation**: Siblings balance cosmos 🌌.  
+    - **Lesson**: Harmony 🎶 vs. chaos 🌪️.
+
+24. 🗡️ **Melnibonean Legends**  
+    - **Arioch, Xiombarg, Elric**: Lords 👑 and mortal son ⚔️.  
+    - **Relation**: Pact binds chaos 🌪️.  
+    - **Lesson**: Power 💪 corrupts 😈.
+
+25. ☪️ **Muslim Divine & Messengers**  
+    - **Allah, Muhammad, Gabriel**: God 🌟, prophet 🕌, angel 😇.  
+    - **Relation**: Messenger reveals divine will 📜.  
+    - **Lesson**: Submission 🙇 brings peace ☮️.
+
+26. 👻 **Muslim Spirits & Kin**  
+    - **Jinn, Iblis, Khidr**: Spirits 🔥😈 and guide 🌿 defy or aid.  
+    - **Relation**: Supernatural kin test faith 🙏.  
+    - **Lesson**: Obedience 🧎 vs. rebellion 😡.
+
+27. 🏰 **Nehwon Legends**  
+    - **Death, Ningauble, Sheelba**: Fateful trio 💀👁️‍🗨️🌿.  
+    - **Relation**: Guides shape destiny 🎲.  
+    - **Lesson**: Cunning 🧠 defies fate ⚰️.
+
+28. 🧝 **Nonhuman Traditions**  
+    - **Corellon, Moradin, Gruumsh**: Elf 🧝, dwarf ⛏️, orc 🗡️ fathers.  
+    - **Relation**: Rivals define purpose ⚔️.  
+    - **Lesson**: Community 🤝 endures.
+
+29. ᚱ **Norse Mythology**  
+    - **Odin, Frigg, Loki**: Father 👁️, mother 👑, trickster son 🦊.  
+    - **Relation**: Family faces doom ⚡.  
+    - **Lesson**: Sacrifice 🩸 costs.
+
+30. 🗿 **Sumerian Mythology**  
+    - **Enki, Inanna, Anu**: Son 🌊, daughter ❤️, father 🌌.  
+    - **Relation**: Kin wield knowledge 🧠.  
+    - **Lesson**: Ambition 🌟 shapes.
+
+31. 📚 **Appendices**  
+    - **Planes**: Realms of gods, spirits, saints, e.g., Paradise 🌈 and Svarga ✨.  
+    - **Symbols**: Rituals 🕉️ and artifacts 🗿 of faith.  
+    - **Charts**: Domains and duties for devotees 📊.
+
+32. 🌌 **Planes of Existence**  
+    - **Heaven/Paradise**: Christian/Muslim abode 🌟.  
+    - **Svarga**: Hindu divine realm ✨.  
+    - **Underworld**: Spirits linger, e.g., Sheol ⚰️ and Naraka 🔥.
+
+33. 🕍 **Temple Trappings**  
+    - **Cross/Crescent**: Christian/Muslim faith ✝️☪️.  
+    - **Mandalas**: Hindu devotion 🌀.  
+    - **Relics**: Saints’ and prophets’ legacy 🗝️.
+
+34. 📊 **Clerical Chart**  
+    - **Gods**: Domains, e.g., creation 🌍 and mercy ❤️.  
+    - **Spirits**: Influence, like guidance 🌿 and mischief 😈.  
+    - **Saints/Prophets**: Virtues, e.g., justice ⚖️ and prophecy 🔮.
+"""
+
 md_files = [f for f in glob.glob("*.md") if os.path.basename(f) != "README.md"]
 md_options = [os.path.splitext(os.path.basename(f))[0] for f in md_files]
-if md_options:
-    if 'markdown_content' not in st.session_state or not st.session_state.markdown_content:
-        with open(f"{md_options[0]}.md", "r", encoding="utf-8") as f:
-            st.session_state.markdown_content = f.read()
-else:
-    st.session_state.markdown_content = ""
 
 with st.sidebar:
     st.markdown("### PDF Options")
@@ -231,6 +361,8 @@ with st.sidebar:
     auto_bold_numbers = st.checkbox("Auto Bold Numbered Lines", value=True, key="auto_bold_numbers")
     enlarge_numbered = st.checkbox("Enlarge Font Size for Numbered Lines", value=True, key="enlarge_numbered")
     num_columns = st.selectbox("Number of Columns", options=[1, 2, 3, 4, 5, 6], index=3)
+    if 'markdown_content' not in st.session_state or not md_options:
+        st.session_state.markdown_content = default_markdown
     if md_options and selected_md:
         with open(f"{selected_md}.md", "r", encoding="utf-8") as f:
             st.session_state.markdown_content = f.read()
@@ -246,37 +378,14 @@ with st.sidebar:
     VOICES = ["en-US-AriaNeural", "en-US-JennyNeural", "en-GB-SoniaNeural", "en-US-GuyNeural", "en-US-AnaNeural"]
     selected_voice = st.selectbox("Select Voice for TTS", options=VOICES, index=0)
     if st.button("Generate Audio"):
-        audio_file = asyncio.run(generate_audio(st.session_state.markdown_content, selected_voice, st.session_state.markdown_content))
+        audio_file = asyncio.run(generate_audio(st.session_state.markdown_content, selected_voice))
         st.audio(audio_file)
         with open(audio_file, "rb") as f:
             audio_bytes = f.read()
         st.download_button("Download Audio", data=audio_bytes, file_name=os.path.basename(audio_file), mime="audio/mpeg")
-    if st.button("Save PDF"):
-        title = get_file_title_from_markdown(st.session_state.markdown_content)
-        pdf_filename = f"{title}.pdf"
-        with open(pdf_filename, "wb") as f:
-            f.write(pdf_bytes)
-        st.success(f"Saved PDF as {pdf_filename}")
-        st.experimental_rerun()
-    st.markdown("### Saved Audio Files")
-    mp3_files = glob.glob("*.mp3")
-    for mp3 in mp3_files:
-        st.audio(mp3)
-        st.markdown(get_download_link(mp3, "mp3"), unsafe_allow_html=True)
-    if st.button("Delete All MP3"):
-        for mp3 in mp3_files:
-            try:
-                os.remove(mp3)
-            except Exception as e:
-                st.error(f"Error deleting {mp3}: {e}")
-        st.experimental_rerun()
-    st.markdown("### Saved PDF Files")
-    pdf_files = glob.glob("*.pdf")
-    for pdf in pdf_files:
-        st.markdown(get_download_link(pdf, "pdf"), unsafe_allow_html=True)
 
 with st.spinner("Generating PDF..."):
-    pdf_bytes = create_pdf(st.session_state.markdown_content, base_font_size, render_with_bold, auto_bold_numbers, enlarge_numbered, num_columns, selected_font_name)
+    pdf_bytes = create_pdf(st.session_state.markdown_content, base_font_size, render_with_bold, auto_bold_numbers, enlarge_numbered, num_columns)
 
 with st.container():
     pdf_images = pdf_to_image(pdf_bytes)
@@ -288,4 +397,3 @@ with st.container():
 
 with st.sidebar:
     st.download_button(label="Download PDF", data=pdf_bytes, file_name="output.pdf", mime="application/pdf")
-