Création automatique du contrat

README.md

@@ -297,17 +297,13 @@ A la fin, il faut copier les images dans le smart contract.
 qui y sont déjà présentes
 2. Ouvrez le fichier `./scripts/images.py`
 3. Modifiez le nom des fichiers - faites attention au chemin d'accès
-4. Lancez le script dans le terminal:
+4. Lancez le script dans le terminal qui va créer le contrat `./contracts/SismondiNFT.sol`:
 
 ```bash
-./mk_images.sh
+./mk_contract.sh
 ```
 
-5. Il y a deux parties qu'il faut copier/coller dans le contrat `./contracts/SismondiNFT.sol`:
-  - La partie `Prefix` doit suivre la déclaration d'`images_prefix`. 
-  Ne pas oublier le `;` à la fin!
-  - Les valeurs après le `Images are:` doivent remplacer ceux actuellement dans le
-  tableau de `images`
+5. Vérifiez que les images résultantes sont bonnes en visualisant le répertoire `./images/results`
 6. Vous pouvez aussi modifier la liste des mots qui est utilisé pour nommer vos NFTs.
 Essayez de montrer de la maturité dans le choix de vos mots...
 
@@ -323,7 +319,7 @@ dans le contrat.
 Lancez la commande suivante:
 
 ```bash
-./brownie.sh run sismondi.py deploy_mint --network development
+./brownie.sh run sismondi_test.py --network development
 ```
 
 Si tout va bien, vous devriez voir un total de 3 blocs:

scripts/images.py

@@ -2,12 +2,21 @@
 import io
 import os
 import base64
+import itertools
 
 image_dir = os.path.join(os.path.dirname(__file__), "..", "images")
 
-def create_composite_image(file_paths, output_width, index):
+
+def calc_min_dimensions(image_names):
+    images = [Image.open(os.path.join(image_dir, image)) for image in image_names]
+    min_width = min([image.width for image in images])
+    min_height = min([image.height for image in images])
+    return min_width, min_height
+
+
+def create_composite_image(file_paths, width, height, output_width, index):
     # Load the images
-    images = [Image.open(os.path.join(image_dir, fp)).convert("RGBA") for fp in file_paths]
+    images = [Image.open(os.path.join(image_dir, fp)).convert("RGBA").resize((width, height)) for fp in file_paths]
 
     # Superimpose the images one over the other
     composite = Image.alpha_composite(Image.alpha_composite(images[0], images[1]), images[2])
@@ -17,7 +26,7 @@ def create_composite_image(file_paths, output_width, index):
     new_height = int(output_width * aspect_ratio)
     resized_composite = composite.resize((output_width, new_height))
     results_dir = os.path.join(image_dir, "results")
-    os.makedirs(results_dir, exist_ok = True)
+    os.makedirs(results_dir, exist_ok=True)
     resized_composite.save(os.path.join(results_dir, f"composite_{index}.png"))
 
     # Convert the image to base64
@@ -30,8 +39,48 @@ def create_composite_image(file_paths, output_width, index):
 
 def get_common(images):
     pre = os.path.commonprefix(images)
-    remaining_parts = ['"'+s[len(pre):] for s in images]
-    return pre+'"', remaining_parts
+    remaining_parts = ['"' + s[len(pre):] for s in images]
+    return pre + '"', remaining_parts
+
+
+def get_image_strings(background_names, shoe_names, sole_names):
+    image_names = list(itertools.chain.from_iterable([background_names, shoe_names, sole_names]))
+    width, height = calc_min_dimensions(image_names)
+    print(f"Resizing all images to width={width}, height={height}")
+    # Uncomment the following lines to set the width and height to a given value
+    # width = 320
+    # height = 240
+
+    # For-loop with all combinations of backgrounds / shoe / sole
+    images_long = []
+    index = 0
+    for background in background_names:
+        for shoe in shoe_names:
+            for sole in sole_names:
+                img_str = create_composite_image([background, shoe, sole], width, height, 30, index)
+                images_long.append(f"\"{img_str}\"")
+                index += 1
+
+    return images_long
+
+
+def write_contract(images_long):
+    prefix, images_short = get_common(images_long)
+
+    nft_parts_prefix = os.path.join(os.path.dirname(__file__), "SismondiNFT_")
+    with open(os.path.join(image_dir, "..", "contracts", "SismondiNFT.sol"), "w") as nft:
+        with open(f"{nft_parts_prefix}1.sol") as pre:
+            nft.write(pre.read())
+
+        nft.write(prefix)
+        with open(f"{nft_parts_prefix}2.sol") as middle:
+            nft.write(middle.read())
+
+        nft.write(",\n".join(images_short))
+        with open(f"{nft_parts_prefix}3.sol") as end:
+            nft.write(end.read())
+
+    print("../contracts/SismondiNFT.sol has been rewritten.")
 
 
 # Example usage (replace 'file1.png', 'file2.png', 'file3.png' with actual file paths)
@@ -48,30 +97,4 @@ def get_common(images):
     "sole/file2.png",
 ]
 
-# For-loop with all combinations of backgrounds / shoe / sole
-images_long = []
-index = 0
-for background in backgrounds:
-    for shoe in shoes:
-        for sole in soles:
-            img_str = create_composite_image([background, shoe, sole], 30, index)
-            images_long.append(f"\"{img_str}\"")
-            index += 1
-
-
-prefix, images_short = get_common(images_long)
-
-nft_parts_prefix = os.path.join(os.path.dirname(__file__), "SismondiNFT_")
-with open(os.path.join(image_dir, "..", "contracts", "SismondiNFT.sol"), "w") as nft:
-    with open(f"{nft_parts_prefix}1.sol") as pre:
-        nft.write(pre.read())
-
-    nft.write(prefix)
-    with open(f"{nft_parts_prefix}2.sol") as middle:
-        nft.write(middle.read())
-
-    nft.write(",\n".join(images_short))
-    with open(f"{nft_parts_prefix}3.sol") as end:
-        nft.write(end.read())
-
-print("../contracts/SismondiNFT.sol has been rewritten.")
+write_contract(get_image_strings(backgrounds, shoes, soles))