From 70f47eb67a3cc50aa1022eb0424cae5268f55961 Mon Sep 17 00:00:00 2001
From: Sakamoto <sakamoto@git.sakamoto.dev>
Date: Mon, 3 Jun 2024 17:04:16 -0500
Subject: [PATCH] Initial Commit

---
 README.md        |  29 +++++++++++
 comic2pdf.py     | 129 +++++++++++++++++++++++++++++++++++++++++++++++
 requirements.txt |   4 ++
 3 files changed, 162 insertions(+)
 create mode 100644 README.md
 create mode 100755 comic2pdf.py
 create mode 100644 requirements.txt

diff --git a/README.md b/README.md
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index 0000000..d247d71
--- /dev/null
+++ b/README.md
@@ -0,0 +1,29 @@
+# comic2pdf
+
+Converts comic .cbz to pdf.
+
+## How to use
+
+### Option 1
+Run comic2pdf.py and use the CLI.
+```
+usage: comic2pdf.py [-h] [-src SRC] [-dest DEST] [-t] [-d]
+
+Converts comic book zipfiles to PDF.
+
+options:
+  -h, --help        show this help message and exit
+  -src SRC          location of file(s) to convert (default: None)
+  -dest DEST        destination of converted files (default: None)
+  -t, --trash-old   places converted cbz and cbr to the trash (default: False)
+  -d, --delete-old  delete cbz and cbr that are converted (default: False)
+```
+### Option 2
+* Drag-and-drop to the folder with a .cbz file format.
+* Run comic2pdf.py script.
+
+### Option 3
+* Replace variables `src` and `dest` at the last line with your own address.
+
+## Disclaimer
+This script may break your computer. Use with caution.
diff --git a/comic2pdf.py b/comic2pdf.py
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+++ b/comic2pdf.py
@@ -0,0 +1,129 @@
+# Created on iPad.
+# Comic to PDF Converter
+
+# version 1.0
+
+import os, re, zipfile, argparse, tqdm, img2pdf, pathlib, tempfile, patoolib
+from tqdm import tqdm
+from send2trash import send2trash
+
+parser = argparse.ArgumentParser(description='Converts comic book zipfiles to PDF.', 
+                                formatter_class=argparse.ArgumentDefaultsHelpFormatter)
+parser.add_argument('-src', 
+                    help='location of file(s) to convert')
+parser.add_argument('-dest', 
+                    help='destination of converted files')
+parser.add_argument('-t','--trash-old', 
+                    action='store_true', 
+                    help='places converted cbz and cbr to the trash')
+parser.add_argument('-d',"--delete-old", 
+                    action='store_true', 
+                    help='delete cbz and cbr that are converted')
+
+args = parser.parse_args()
+
+src = args.src
+dest = args.dest
+delete_old = args.delete_old
+trash_old = args.trash_old
+
+class Comic2PDF:
+
+    def __init__(self,src,dest):
+
+        src = self.check_src(src,dest)
+        dest = self.check_dest(src,dest)
+
+        if src.endswith('.cbz') or src.endswith('.cbr'):
+            self.convert_single_file(src,dest)
+        else:
+            self.batch_convert(src,dest)
+
+    # check if source has no input or has input.
+    def check_src(self,src,dest):
+        if (src is None and dest is None) or (src is None and dest is not None):
+            src = os.path.realpath(__file__)
+            src = os.path.dirname(src)
+            return src
+        else:
+            return src
+
+    # check if destination has no input or has input.
+    def check_dest(self,src,dest):
+        if dest is None and src is None:
+            dest = os.path.realpath(__file__)
+            dest = os.path.dirname(dest)
+            return dest
+        elif dest is None and src is not None:
+            if src.endswith('.cbz') or src.endswith('.cbr'):
+                dest = pathlib.Path(src).parents[0]
+            else:
+                dest = pathlib.Path(src)
+            return dest
+        else:
+            return dest
+
+    def scan_folder(self,src):
+        filesIn_folder = []
+
+        for root, dirs, files in os.walk(src):
+            for name in files:
+                if name.endswith((".png", ".jpg",".jpeg",".cbz",'.cbr')):
+                    filesIn_folder.append(os.path.join(root,name))
+            
+        # human sorting
+        filesIn_folder.sort(key=natural_keys)
+        return filesIn_folder
+        
+    def convert_to_pdf(self,src,dest,name):
+        imgs = []
+        imgs = self.scan_folder(src)
+        pdf_path = f"{dest}/{name}.pdf"
+        with open(pdf_path,"wb") as f:
+            f.write(img2pdf.convert(imgs))
+
+    def convert_single_file(self,src,dest):
+        with tempfile.TemporaryDirectory() as temp_dict:
+
+            folder_parents = pathlib.Path(temp_dict)
+            name = pathlib.Path(src).stem
+            patoolib.extract_archive(src,outdir=temp_dict)
+            list_folderInside = next(os.walk(folder_parents))[1]
+
+            try:
+                storage = f'{temp_dict}/{list_folderInside[0]}'
+            except:
+                storage = f'{temp_dict}/'
+            
+            self.convert_to_pdf(src=storage,dest=dest,name=name)
+
+        if trash_old is True:
+            send2trash(f'{src}')
+
+        if delete_old is True:
+            os.remove(f'{src}')
+
+    def batch_convert(self,src,dest):
+        for root, dir, files in os.walk(src):
+            pstat = [f for f in files if f.endswith('.cbr') or f.endswith('.cbz')]
+            pbar = tqdm(total = len(pstat))
+            queue = 0
+
+            for name in files:
+                if name.endswith('.cbz') or name.endswith('.cbr'):
+                    pbar.set_description(f"Converting {name}")
+                    self.convert_single_file(os.path.join(root,name),dest)
+                    pbar.update(1)
+                    queue += 1
+                else:
+                    pass
+            break
+
+# organizes files with humanly order.
+def atoi(text):
+    return int(text) if text.isdigit() else text 
+
+def natural_keys(text):
+    return [atoi(c) for c in re.split(r"(d )", text)]
+
+Comic2PDF(src,dest)
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..fb5a4e2
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+++ b/requirements.txt
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+img2pdf==0.4.4
+patool==1.12
+Send2Trash==1.8.0
+tqdm==4.64.1