feature: Reads the size and ratio of the image and gives the recommended size

modules/config.py

@@ -416,13 +416,7 @@ def init_temp_path(path: str | None, default_path: str) -> str:
 )
 available_aspect_ratios = get_config_item_or_set_default(
     key='available_aspect_ratios',
-    default_value=[
-        '704*1408', '704*1344', '768*1344', '768*1280', '832*1216', '832*1152',
-        '896*1152', '896*1088', '960*1088', '960*1024', '1024*1024', '1024*960',
-        '1088*960', '1088*896', '1152*896', '1152*832', '1216*832', '1280*768',
-        '1344*768', '1344*704', '1408*704', '1472*704', '1536*640', '1600*640',
-        '1664*576', '1728*576'
-    ],
+    default_value=modules.flags.sdxl_aspect_ratios,
     validator=lambda x: isinstance(x, list) and all('*' in v for v in x) and len(x) > 1
 )
 default_aspect_ratio = get_config_item_or_set_default(
@@ -526,7 +520,7 @@ def add_ratio(x):
 
 
 default_aspect_ratio = add_ratio(default_aspect_ratio)
-available_aspect_ratios = [add_ratio(x) for x in available_aspect_ratios]
+available_aspect_ratios_labels = [add_ratio(x) for x in available_aspect_ratios]
 
 
 # Only write config in the first launch.

modules/flags.py

@@ -81,6 +81,13 @@
 desc_type_photo = 'Photograph'
 desc_type_anime = 'Art/Anime'
 
+sdxl_aspect_ratios = [
+    '704*1408', '704*1344', '768*1344', '768*1280', '832*1216', '832*1152',
+    '896*1152', '896*1088', '960*1088', '960*1024', '1024*1024', '1024*960',
+    '1088*960', '1088*896', '1152*896', '1152*832', '1216*832', '1280*768',
+    '1344*768', '1344*704', '1408*704', '1472*704', '1536*640', '1600*640',
+    '1664*576', '1728*576'
+]
 
 class MetadataScheme(Enum):
     FOOOCUS = 'fooocus'

modules/meta_parser.py

@@ -124,7 +124,7 @@ def get_resolution(key: str, fallback: str | None, source_dict: dict, results: l
         h = source_dict.get(key, source_dict.get(fallback, default))
         width, height = eval(h)
         formatted = modules.config.add_ratio(f'{width}*{height}')
-        if formatted in modules.config.available_aspect_ratios:
+        if formatted in modules.config.available_aspect_ratios_labels:
             results.append(formatted)
             results.append(-1)
             results.append(-1)

modules/util.py

@@ -381,6 +381,16 @@ def get_file_from_folder_list(name, folders):
 
     return os.path.abspath(os.path.realpath(os.path.join(folders[0], name)))
 
+def ordinal_suffix(number: int) -> str:
+    return 'th' if 10 <= number % 100 <= 20 else {1: 'st', 2: 'nd', 3: 'rd'}.get(number % 10, 'th')
+
+
+def makedirs_with_log(path):
+    try:
+        os.makedirs(path, exist_ok=True)
+    except OSError as error:
+        print(f'Directory {path} could not be created, reason: {error}')
+
 
 def get_enabled_loras(loras: list, remove_none=True) -> list:
     return [(lora[1], lora[2]) for lora in loras if lora[0] and (lora[1] != 'None' if remove_none else True)]
@@ -467,3 +477,25 @@ def apply_wildcards(wildcard_text, rng, i, read_wildcards_in_order) -> str:
 
     print(f'[Wildcards] BFS stack overflow. Current text: {wildcard_text}')
     return wildcard_text
+
+
+def get_image_size_info(image: np.ndarray, aspect_ratios: list) -> str:
+    try:
+        image = Image.fromarray(np.uint8(image))
+        width, height = image.size
+        ratio = round(width / height, 2)
+        gcd = math.gcd(width, height)
+        lcm_ratio = f'{width // gcd}:{height // gcd}'
+        size_info = f'Image Size: {width} x {height}, Ratio: {ratio}, {lcm_ratio}'
+
+        closest_ratio = min(aspect_ratios, key=lambda x: abs(ratio - float(x.split('*')[0]) / float(x.split('*')[1])))
+        recommended_width, recommended_height = map(int, closest_ratio.split('*'))
+        recommended_ratio = round(recommended_width / recommended_height, 2)
+        recommended_gcd = math.gcd(recommended_width, recommended_height)
+        recommended_lcm_ratio = f'{recommended_width // recommended_gcd}:{recommended_height // recommended_gcd}'
+
+        size_info += f'\nRecommended Size: {recommended_width} x {recommended_height}, Ratio: {recommended_ratio}, {recommended_lcm_ratio}'
+
+        return size_info
+    except Exception as e:
+        return f'Error reading image: {e}'

webui.py

@@ -221,7 +221,16 @@ def ip_advance_checked(x):
                                     choices=[flags.desc_type_photo, flags.desc_type_anime],
                                     value=flags.desc_type_photo)
                                 desc_btn = gr.Button(value='Describe this Image into Prompt')
+                                desc_image_size = gr.Markdown(label='Image Size', elem_id='desc_image_size', visible=False)
                                 gr.HTML('<a href="https://github.com/lllyasviel/Fooocus/discussions/1363" target="_blank">\U0001F4D4 Document</a>')
+
+                                def trigger_show_image_properties(image):
+                                    value = modules.util.get_image_size_info(image, modules.flags.sdxl_aspect_ratios)
+                                    return gr.update(value=value, visible=True)
+
+                                desc_input_image.upload(trigger_show_image_properties, inputs=desc_input_image,
+                                                        outputs=desc_image_size, show_progress=False, queue=False)
+
                     with gr.TabItem(label='Metadata') as load_tab:
                         with gr.Column():
                             metadata_input_image = grh.Image(label='Drag any image generated by Fooocus here', source='upload', type='filepath')
@@ -266,7 +275,7 @@ def trigger_metadata_preview(filepath):
                 performance_selection = gr.Radio(label='Performance',
                                                  choices=flags.Performance.list(),
                                                  value=modules.config.default_performance)
-                aspect_ratios_selection = gr.Radio(label='Aspect Ratios', choices=modules.config.available_aspect_ratios,
+                aspect_ratios_selection = gr.Radio(label='Aspect Ratios', choices=modules.config.available_aspect_ratios_labels,
                                                    value=modules.config.default_aspect_ratio, info='width × height',
                                                    elem_classes='aspect_ratios')
                 image_number = gr.Slider(label='Image Number', minimum=1, maximum=modules.config.default_max_image_number, step=1, value=modules.config.default_image_number)