Create backup2.app.py

backup2.app.py

@@ -0,0 +1,381 @@
+import io
+import re
+import streamlit as st
+from PIL import Image
+import fitz
+from reportlab.lib.pagesizes import A4
+from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, Table, TableStyle
+from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
+from reportlab.lib import colors
+from reportlab.pdfbase import pdfmetrics
+from reportlab.pdfbase.ttfonts import TTFont
+
+st.set_page_config(layout="wide", initial_sidebar_state="collapsed")
+
+def create_pdf_tab(default_markdown):
+    # Font setup
+    available_fonts = {
+        "NotoEmoji Variable": "NotoEmoji-VariableFont_wght.ttf",
+        "NotoEmoji Bold": "NotoEmoji-Bold.ttf",
+        "NotoEmoji Light": "NotoEmoji-Light.ttf",
+        "NotoEmoji Medium": "NotoEmoji-Medium.ttf",
+        "NotoEmoji Regular": "NotoEmoji-Regular.ttf",
+        "NotoEmoji SemiBold": "NotoEmoji-SemiBold.ttf"
+    }
+
+    # Sidebar configuration
+    with st.sidebar:
+        selected_font_name = st.selectbox("Select NotoEmoji Font", options=list(available_fonts.keys()))
+        selected_font_path = available_fonts[selected_font_name]
+        base_font_size = st.slider("Font Size (points)", min_value=6, max_value=16, value=9, step=1)  # Default to 9
+        plain_text_mode = st.checkbox("Render as Plain Text (Preserve Bold Only)", value=False)
+        num_columns = st.selectbox("Number of Columns", options=[1, 2, 3, 4, 5, 6], index=3)  # Default to 4
+
+        # Markdown editor and buttons
+        if 'markdown_content' not in st.session_state:
+            st.session_state.markdown_content = default_markdown
+        
+        edited_markdown = st.text_area("Modify the markdown content below:", value=st.session_state.markdown_content, height=300)
+        if st.button("Update PDF"):
+            st.session_state.markdown_content = edited_markdown
+            st.rerun()
+        
+        st.download_button(label="Save Markdown", data=st.session_state.markdown_content, file_name="deities_guide.md", mime="text/markdown")
+
+    # Register font
+    pdfmetrics.registerFont(TTFont(selected_font_name, selected_font_path))
+
+    # Emoji font application
+    def apply_emoji_font(text, emoji_font):
+        emoji_pattern = re.compile(
+            r"([\U0001F300-\U0001F5FF"
+            r"\U0001F600-\U0001F64F"
+            r"\U0001F680-\U0001F6FF"
+            r"\U0001F700-\U0001F77F"
+            r"\U0001F780-\U0001F7FF"
+            r"\U0001F800-\U0001F8FF"
+            r"\U0001F900-\U0001F9FF"
+            r"\U0001FA00-\U0001FA6F"
+            r"\U0001FA70-\U0001FAFF"
+            r"\u2600-\u26FF"
+            r"\u2700-\u27BF]+)"
+        )
+        def replace_emoji(match):
+            emoji = match.group(1)
+            if len(emoji) > 1:
+                emoji = emoji[0]
+            return f'<font face="{emoji_font}">{emoji}</font>'
+        return emoji_pattern.sub(replace_emoji, text)
+
+    # Markdown to PDF content
+    def markdown_to_pdf_content(markdown_text, plain_text_mode):
+        lines = markdown_text.strip().split('\n')
+        pdf_content = []
+
+        if plain_text_mode:
+            for line in lines:
+                line = line.strip()
+                if not line or line.startswith('# '):
+                    continue
+                bold_pattern = re.compile(r'\*\*(.*?)\*\*')
+                line = bold_pattern.sub(r'<b>\1</b>', line)
+                pdf_content.append(line)
+        else:
+            for line in lines:
+                line = line.strip()
+                if not line or line.startswith('# '):
+                    continue
+                if line.startswith('## ') or line.startswith('### '):
+                    text = line.replace('## ', '').replace('### ', '').strip()
+                    pdf_content.append(f"<b>{text}</b>")
+                else:
+                    pdf_content.append(line.strip())
+
+        total_lines = len(pdf_content)
+        return pdf_content, total_lines
+
+    # Create PDF
+    def create_pdf(markdown_text, base_font_size, plain_text_mode, num_columns):
+        buffer = io.BytesIO()
+        # Double A4 page: A4 width * 2 (landscape)
+        page_width = A4[0] * 2
+        page_height = A4[1]
+        doc = SimpleDocTemplate(buffer, pagesize=(page_width, page_height), leftMargin=36, rightMargin=36, topMargin=36, bottomMargin=36)
+        styles = getSampleStyleSheet()
+        story = []
+        spacer_height = 10
+        section_spacer_height = 15  # Extra spacing before numbered sections
+        pdf_content, total_lines = markdown_to_pdf_content(markdown_text, plain_text_mode)
+
+        item_font_size = base_font_size
+        section_font_size = base_font_size * 1.1
+
+        section_style = ParagraphStyle(
+            'SectionStyle', parent=styles['Heading2'], fontName="Helvetica-Bold",
+            textColor=colors.darkblue, fontSize=section_font_size, leading=section_font_size * 1.2, spaceAfter=2
+        )
+        item_style = ParagraphStyle(
+            'ItemStyle', parent=styles['Normal'], fontName="Helvetica",
+            fontSize=item_font_size, leading=item_font_size * 1.15, spaceAfter=1
+        )
+
+        story.append(Spacer(1, spacer_height))
+        columns = [[] for _ in range(num_columns)]
+        lines_per_column = total_lines / num_columns if num_columns > 0 else total_lines
+        current_line_count = 0
+        current_column = 0
+
+        # Regex to detect numbered sections (e.g., "1. ", "2. ")
+        number_pattern = re.compile(r'^\d+\.\s')
+
+        for i, item in enumerate(pdf_content):
+            # Add extra spacing before numbered sections (but not the first one)
+            if i > 0 and number_pattern.match(item):
+                columns[current_column].append(Spacer(1, section_spacer_height))
+            
+            if current_line_count >= lines_per_column and current_column < num_columns - 1:
+                current_column += 1
+                current_line_count = 0
+            columns[current_column].append(item)
+            current_line_count += 1
+
+        column_cells = [[] for _ in range(num_columns)]
+        for col_idx, column in enumerate(columns):
+            for item in column:
+                if isinstance(item, Spacer):
+                    column_cells[col_idx].append(item)
+                elif isinstance(item, str) and item.startswith('<b>'):
+                    text = item.replace('<b>', '').replace('</b>', '')
+                    column_cells[col_idx].append(Paragraph(apply_emoji_font(text, selected_font_name), section_style))
+                else:
+                    column_cells[col_idx].append(Paragraph(apply_emoji_font(item, selected_font_name), 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)))
+
+        col_width = (page_width - 72) / num_columns if num_columns > 0 else page_width - 72
+        table_data = list(zip(*column_cells)) if column_cells else [[]]
+        table = Table(table_data, colWidths=[col_width] * num_columns, hAlign='CENTER')
+        table.setStyle(TableStyle([
+            ('VALIGN', (0, 0), (-1, -1), 'TOP'), ('ALIGN', (0, 0), (-1, -1), 'LEFT'),
+            ('BACKGROUND', (0, 0), (-1, -1), colors.white), ('GRID', (0, 0), (-1, -1), 0, colors.white),
+            ('LINEAFTER', (0, 0), (num_columns-1, -1), 0.5, colors.grey),
+            ('LEFTPADDING', (0, 0), (-1, -1), 2), ('RIGHTPADDING', (0, 0), (-1, -1), 2),
+            ('TOPPADDING', (0, 0), (-1, -1), 1), ('BOTTOMPADDING', (0, 0), (-1, -1), 1),
+        ]))
+
+        story.append(table)
+        doc.build(story)
+        buffer.seek(0)
+        return buffer.getvalue()
+
+    # PDF to image
+    def pdf_to_image(pdf_bytes):
+        try:
+            doc = fitz.open(stream=pdf_bytes, filetype="pdf")
+            images = []
+            for page in doc:
+                pix = page.get_pixmap(matrix=fitz.Matrix(2.0, 2.0))
+                img = Image.frombytes("RGB", [pix.width, pix.height], pix.samples)
+                images.append(img)
+            doc.close()
+            return images
+        except Exception as e:
+            st.error(f"Failed to render PDF preview: {e}")
+            return None
+
+    # Main logic (PDF generation and preview only)
+    with st.spinner("Generating PDF..."):
+        pdf_bytes = create_pdf(st.session_state.markdown_content, base_font_size, plain_text_mode, num_columns)
+
+    with st.container():
+        pdf_images = pdf_to_image(pdf_bytes)
+        if pdf_images:
+            for img in pdf_images:
+                st.image(img, use_container_width=True)
+        else:
+            st.info("Download the PDF to view it locally.")
+
+    # "Download PDF" in sidebar
+    with st.sidebar:
+        st.download_button(label="Download PDF", data=pdf_bytes, file_name="deities_guide.pdf", mime="application/pdf")
+
+default_markdown = """# Deities Guide: Mythology and Moral Lessons 🌟
+
+1. 📜 Introduction
+   - Purpose: Explore deities, spirits, saints, and beings with their stories and morals.
+   - Usage: 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 such as saints and avatars.
+   - Communication: Omens, visions, miracles from gods and spirits.
+
+3. ⚡ Standard Abilities
+   - Creation: Gods and spirits shape worlds, such as Allah and Vishnu.
+   - Influence: Saints and prophets intercede, for example, Muhammad and Paul.
+   - Transformation: Angels and avatars shift forms, like Gabriel and Krishna.
+   - Knowledge: Foresight or revelation, as seen with the Holy Spirit and Brahma.
+   - Judgment: Divine authority, exemplified by Yahweh and Yama.
+
+4. ⏳ Mortality and Immortality
+   - Gods: Eternal, such as Allah and Shiva.
+   - Spirits: Realm-bound, like jinn and devas.
+   - Saints/Prophets: Mortal to divine, for instance, Moses and Rama.
+   - Beings: Limbo states, such as 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 versus personality for depth.
+
+7. 🎮 Dungeon Mastering Beings
+   - Gods: Epic scope, such as Allah and Vishnu.
+   - Spirits: Local influence, like jinn and apsaras.
+   - Saints: Moral anchors, for example, St. Francis and Ali.
+
+8. 🙏 Devotee Relationships
+   - Clerics: Serve gods, such as Krishna’s priests.
+   - Mediums: Channel spirits, like jinn whisperers.
+   - Faithful: Venerate saints and prophets, for instance, 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 versus 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 versus 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 versus 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, such as 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, for example, Sheol and Naraka.
+
+33. 🕍 Temple Trappings
+    - Cross/Crescent: Christian/Muslim faith.
+    - Mandalas: Hindu devotion.
+    - Relics: Saints’ and prophets’ legacy.
+
+34. 📊 Clerical Chart
+    - Gods: Domains, such as creation and mercy.
+    - Spirits: Influence, like guidance and mischief.
+    - Saints/Prophets: Virtues, for instance, justice and prophecy.
+"""
+
+create_pdf_tab(default_markdown)