✨ add paper size

vid2sheet.py

@@ -1,7 +1,7 @@
 from utils import Download
 from utils import Misc
 from utils import log
-from utils import src, dest, alt_temp, img_format, ignore_temp, verbose
+from utils import src, dest, alt_temp, img_format, ignore_temp, verbose, paper_size
 
 from tqdm import tqdm
 import tempfile
@@ -17,8 +17,11 @@ import shutil
 # src: str = "https://www.youtube.com/watch?v=tyloC0e-Tqk"
 # dest: str = "/home/sakamoto/Public/test"
 
+
 class Vid2Sheet:
-    def __init__(self, src, dest, img_format: str, use_tempfile=True, ignore_temp=False):
+    def __init__(
+        self, src, dest, img_format: str, use_tempfile=True, ignore_temp=False
+    ):
         self.src = src
         self.dest = dest
         self.img_format = img_format
@@ -72,7 +75,7 @@ class Vid2Sheet:
     def run(self):
         self.check()
         self.capture()
-        self.stitch()
+        self.stitch(paper_size)
         self.convert()
 
     def check(self):
@@ -128,7 +131,7 @@ class Vid2Sheet:
 
         while True:
             ret, current_frame = self.video.read()
-    
+
             if not ret:
                 break
 
@@ -159,10 +162,25 @@ class Vid2Sheet:
         self.video.release()
         log.info("Analysis complete")
 
-    def stitch(self, dpi=300):
+    def stitch(self, paper_size="A4", dpi=300):
         log.info("Attempting to stitch by three for every group...")
-        letter_width = int(8.5 * dpi)
-        letter_height = int(11 * dpi)
+        log.info(f"Chosen paper size: {paper_size}")
+
+        paper_sizes = {
+            "letter": (8.5, 11),
+            "A4": (8.27, 11.69),
+            "legal": (8.5, 14),
+            "tabloid": (11, 17),
+        }
+
+        if paper_size in paper_sizes:
+            width_inches, height_inches = paper_sizes[paper_size]
+        else:
+            log.error(f"Unsupported paper size '{paper_size}'. Using default 'A4'.")
+            width_inches, height_inches = paper_sizes["A4"]
+
+        letter_width = int(width_inches * dpi)
+        letter_height = int(height_inches * dpi)
 
         image_files = sorted(os.listdir(self.raw_dir))
 
@@ -185,18 +203,22 @@ class Vid2Sheet:
                     continue
 
                 img_height, img_width = img.shape[:2]
+
                 scale_factor = min(
                     letter_width / img_width, available_height / img_height
                 )
 
-                resized_img_width = int(img_width * scale_factor)
-                resized_img_height = int(img_height * scale_factor)
+                resized_img_width = int(
+                    img_width * scale_factor * 0.95
+                )
+                resized_img_height = int(img_height * scale_factor * 0.95)
                 resized_img = cv2.resize(img, (resized_img_width, resized_img_height))
 
                 x_offset = (letter_width - resized_img_width) // 2
-                y_offset = (
-                    available_height - resized_img_height
-                ) // 2 + i * available_height
+                y_offset = int(
+                    (available_height - resized_img_height) // 2
+                    + i * available_height * 0.9
+                )
 
                 canvas[
                     y_offset : y_offset + resized_img_height,