Seperated common convert code from CLI and GUI so they can both use it

tools/Texture_Converter.py

@@ -1,110 +1,42 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-# Texture Converter.
+# cli.py
-# Converts Minecraft resource packs to Minetest texture packs.
-# See README.md.
 
-__author__ = "Wuzzy"
+import argparse
-__license__ = "MIT License"
+import sys
-__status__ = "Development"
-
-import shutil, csv, os, tempfile, sys, argparse, glob
-from PIL import Image
-from collections import Counter
-
-from libtextureconverter.utils import detect_pixel_size, target_dir, colorize, colorize_alpha, handle_default_minecraft_texture, find_all_minecraft_resourcepacks
-from libtextureconverter.convert import convert_textures
-from libtextureconverter.config import SUPPORTED_MINECRAFT_VERSION, working_dir, mineclone2_path, appname, home
 from libtextureconverter.gui import main as launch_gui
+from libtextureconverter.config import SUPPORTED_MINECRAFT_VERSION, working_dir, appname, home
+from libtextureconverter.utils import handle_default_minecraft_texture, find_all_minecraft_resourcepacks
+from libtextureconverter.common import convert_resource_packs
 
-# Argument parsing
+def main():
-description_text = f"""This is the official MineClone 2 Texture Converter.
+    make_texture_pack = True
-                   This will convert textures from Minecraft resource packs to
+    parser = argparse.ArgumentParser(description=f"This is the official MineClone 2 Texture Converter. This will convert textures from Minecraft resource packs to a Minetest texture pack. Supported Minecraft version: {SUPPORTED_MINECRAFT_VERSION} (Java Edition)")
-                   a Minetest texture pack.
-
-                   Supported Minecraft version: {SUPPORTED_MINECRAFT_VERSION} (Java Edition)
-				   """
-parser = argparse.ArgumentParser(description=description_text)
     parser.add_argument("-i", "--input", help="Directory of Minecraft resource pack to convert")
     parser.add_argument("-o", "--output", default=working_dir, help="Directory in which to put the resulting Minetest texture pack")
-parser.add_argument("-p", "--pixelsize", type=int, help="Size (in pixels) of the original textures")
+    parser.add_argument("-p", "--pixel-size", type=int, help="Size (in pixels) of the original textures")
-parser.add_argument("-d", "--dry_run", action="store_true", help="Pretend to convert textures without changing any files")
+    parser.add_argument("-d", "--dry-run", action="store_true", help="Pretend to convert textures without changing any files")
     parser.add_argument("-v", "--verbose", action="store_true", help="Print out all copying actions")
     parser.add_argument("-def", "--default", action="store_true", help="Use the default Minecraft texture pack")
     parser.add_argument("-a", "--all", action="store_true", help="Convert all known Minecraft texturepacks")
     args = parser.parse_args()
 
-### SETTINGS ###
-base_dir = args.input
-output_dir = args.output
-PXSIZE = args.pixelsize
-# If True, will only make console output but not convert anything.
-dry_run = args.dry_run
-# If True, prints all copying actions
-verbose = args.verbose
-# If True, textures will be put into a texture pack directory structure.
-# If False, textures will be put into MineClone 2 directories.
-make_texture_pack = True  # Adjust as needed
-
-if __name__ == "__main__":
     if len(sys.argv) == 1:
-        # No arguments supplied, launch the GUI
         launch_gui()
     else:
-        if args.default:
-            base_dir = handle_default_minecraft_texture(home, output_dir)
-
-        if base_dir == None and not args.all:
-        	print(
-        """ERROR: You didn't tell me the path to the Minecraft resource pack.
-        Mind-reading has not been implemented yet.
-
-        Try this:
-            """+appname+""" -i <path to resource pack>
-
-        For the full help, use:
-            """+appname+""" -h""")
-        	sys.exit(2);
-
-        ### END OF SETTINGS ###
-
-
         resource_packs = []
-
+        if args.default:
-        if args.all:
+            resource_packs.append(handle_default_minecraft_texture(home, args.output))
-            for resource_path in find_all_minecraft_resourcepacks():
+        elif args.all:
-                resource_packs.append(resource_path)
+            resource_packs.extend(find_all_minecraft_resourcepacks())
-
+        elif args.input:
-        if make_texture_pack and args.input:
             resource_packs.append(args.input)
 
-        for base_dir in resource_packs:
+        if not resource_packs:
-            tex_dir = base_dir + "/assets/minecraft/textures"
+            print(f"ERROR: No valid resource packs specified. Use '{appname} -h' for help.")
+            sys.exit(2)
 
-            # Get texture pack name (from directory name)
+        convert_resource_packs(resource_packs, args.output, args.pixelsize, args.dry_run, args.verbose, make_texture_pack)
-            bdir_split = base_dir.split("/")
-            output_dir_name = bdir_split[-1]
-            if len(output_dir_name) == 0:
-            	if len(bdir_split) >= 2:
-            		output_dir_name = base_dir.split("/")[-2]
-            	else:
-            		# Fallback
-            		output_dir_name = "New_MineClone_2_Texture_Pack"
 
-            # ENTRY POINT
+if __name__ == "__main__":
-            if make_texture_pack and not os.path.isdir(output_dir+"/"+output_dir_name):
+    main()
-            	os.mkdir(output_dir+"/"+output_dir_name)
-
-            # If, set to convert all resourcepacks, then autodetect pixel size
-            if args.all:
-                PXSIZE = None
-
-            if PXSIZE is None:
-                PXSIZE = detect_pixel_size(base_dir)
-            tempfile1 = tempfile.NamedTemporaryFile()
-            tempfile2 = tempfile.NamedTemporaryFile()
-
-            convert_textures(make_texture_pack, dry_run, verbose, base_dir, tex_dir, tempfile1, tempfile2, output_dir, output_dir_name, mineclone2_path, PXSIZE)
-
-            tempfile1.close()
-            tempfile2.close()

tools/libtextureconverter/common.py

@@ -7,7 +7,7 @@ from libtextureconverter.convert import convert_textures
 from libtextureconverter.config import SUPPORTED_MINECRAFT_VERSION, working_dir, mineclone2_path, appname, home
 from libtextureconverter.gui import main as launch_gui
 
-def convert_resource_packs(resource_packs, output_dir, PXSIZE):
+def convert_resource_packs(resource_packs, output_dir, PXSIZE, dry_run, verbose, make_texture_pack):
     for base_dir in resource_packs:
         print(f"Converting resource pack: {base_dir}")
 
@@ -33,13 +33,7 @@ def convert_resource_packs(resource_packs, output_dir, PXSIZE):
 
         try:
             # Perform the actual conversion
-            convert_textures(
+            convert_textures(make_texture_pack, dry_run, verbose, base_dir, tex_dir, tempfile1, tempfile2,output_dir, output_dir_name, mineclone2_path, pixel_size)
-                base_dir=base_dir,
-                tex_dir=tex_dir,
-                temp_files=(tempfile1.name, tempfile2.name),
-                output_dir=output_path,
-                pixel_size=pixel_size
-            )
         finally:
             # Clean up temporary files
             tempfile1.close()