Migration of application to own repo

examples/simple_ereader_example.py

@@ -0,0 +1,93 @@
+#!/usr/bin/env python3
+"""
+Simple example showing the most common EbookReader usage.
+
+This script loads an EPUB and allows you to navigate through it,
+saving each page as an image.
+
+Usage:
+    python simple_ereader_example.py book.epub
+"""
+
+import sys
+from pathlib import Path
+
+from pyweblayout_ereader import EbookReader
+
+
+def main():
+    if len(sys.argv) < 2:
+        print("Usage: python simple_ereader_example.py book.epub")
+        sys.exit(1)
+    
+    epub_path = sys.argv[1]
+    
+    # Create reader and load EPUB
+    print(f"Loading: {epub_path}")
+    reader = EbookReader(page_size=(800, 1000))
+    
+    if not reader.load_epub(epub_path):
+        print("Failed to load EPUB")
+        sys.exit(1)
+    
+    # Get book information
+    info = reader.get_book_info()
+    print(f"\nBook: {info['title']}")
+    print(f"Author: {info['author']}")
+    print(f"Total blocks: {info['total_blocks']}")
+    
+    # Get chapters
+    chapters = reader.get_chapters()
+    print(f"Chapters: {len(chapters)}")
+    if chapters:
+        print("\nChapter list:")
+        for title, idx in chapters[:10]:  # Show first 10
+            print(f"  {idx}: {title}")
+        if len(chapters) > 10:
+            print(f"  ... and {len(chapters) - 10} more")
+    
+    # Navigate through first 10 pages
+    print("\nRendering first 10 pages...")
+    for i in range(10):
+        page = reader.get_current_page()
+        if page:
+            filename = f"page_{i+1:03d}.png"
+            reader.render_to_file(filename)
+            
+            # Show progress
+            progress = reader.get_reading_progress()
+            chapter_info = reader.get_current_chapter_info()
+            chapter_name = chapter_info['title'] if chapter_info else "N/A"
+            
+            print(f"  Page {i+1}: {filename} (Progress: {progress*100:.1f}%, Chapter: {chapter_name})")
+        
+        # Move to next page
+        if not reader.next_page():
+            print("  Reached end of book")
+            break
+    
+    # Save current position
+    reader.save_position("stopped_at_page_10")
+    print("\nSaved position as 'stopped_at_page_10'")
+    
+    # Example: Jump to a chapter (if available)
+    if len(chapters) >= 2:
+        print(f"\nJumping to chapter: {chapters[1][0]}")
+        reader.jump_to_chapter(1)
+        reader.render_to_file("chapter_2_start.png")
+        print("  Saved to: chapter_2_start.png")
+    
+    # Example: Increase font size
+    print("\nIncreasing font size...")
+    reader.increase_font_size()
+    reader.render_to_file("larger_font.png")
+    print(f"  Font size now: {reader.get_font_size():.1f}x")
+    print("  Saved to: larger_font.png")
+    
+    # Close reader (saves current position automatically)
+    reader.close()
+    print("\nDone! Current position saved automatically.")
+
+
+if __name__ == "__main__":
+    main()