i

.gitignore

@@ -0,0 +1,10 @@
+# Python-generated files
+__pycache__/
+*.py[oc]
+build/
+dist/
+wheels/
+*.egg-info
+
+# Virtual environments
+.venv

.python-version

@@ -0,0 +1 @@
+3.12

README.md

@@ -1,12 +1,14 @@
 ---
-title: Imgcvt
-emoji: 🏢
-colorFrom: green
-colorTo: indigo
+title: 画像変換器
+emoji: 👸
+colorFrom: gray
+colorTo: pink
 sdk: gradio
+python_version: 3.12
 sdk_version: 5.20.1
+suggested_hardware: cpu-basic
+suggested_storage: small
 app_file: app.py
 pinned: false
----
-
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+license: wtfpl
+---

app.py

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+import gradio as gr
+from PIL import Image
+import tempfile
+import os
+
+def convert_image(input_image: Image.Image, output_format: str, quality: int | float):
+    """画像を指定した形式に変換する関数"""
+    if input_image is None:
+        return None, None
+    
+    img = input_image
+    
+    # PNGの場合はRGBA、それ以外はRGBに変換
+    if output_format.lower() == 'png':
+        if img.mode != 'RGBA' and 'A' not in img.mode:
+            img = img.convert('RGBA')
+    elif img.mode == 'RGBA':
+        img = img.convert('RGB')
+    
+    # 保存
+    
+    args = {}
+    
+    fmt = output_format.lower()
+    quality = int(quality)
+    
+    if "webp" in fmt:
+        lossless = "lossless" in fmt
+        fmt = "WEBP"
+        args["quality"] = quality
+        if lossless:
+            args["lossless"] = True
+    elif "jpeg" in fmt:
+        fmt = "JPEG"
+        args["quality"] = quality
+    
+    # 一時ファイルを作成
+    with tempfile.NamedTemporaryFile(delete=False, suffix=f'.{fmt.lower()}') as temp_file:
+        temp_filename = temp_file.name
+    
+    img.save(temp_filename, format=fmt, **args)
+    
+    return img, temp_filename
+
+# Gradioインターフェースの作成
+with gr.Blocks(title="画像形式変換ツール") as demo:
+    gr.Markdown("## お嬢様の画像形式変換ツール")
+    gr.Markdown("画像をアップロードして、変換したい形式を選んでくださいませ。")
+    
+    with gr.Row():
+        with gr.Column():
+            output_format = gr.Dropdown(
+                choices=["png", "webp (lossless)", "jpeg", "webp (lossy)"],
+                value="webp (lossless)", 
+                label="変換後の形式"
+            )
+            quality = gr.Slider(0, 100, step=1, value=100, label="品質 (JPEG および WebP のみ)")
+            convert_btn = gr.Button("変換する")
+            input_image = gr.Image(type="pil", label="入力画像", format="png")
+        
+        with gr.Column():
+            download_btn = gr.Button("ダウンロード")
+            download_file = gr.File(label="変換ファイル")
+            output_image = gr.Image(label="変換された画像")
+    
+    convert_btn.click(
+        fn=convert_image, 
+        inputs=[input_image, output_format, quality], 
+        outputs=[output_image, download_file]
+    )
+
+# 実行
+if __name__ == "__main__":
+    demo.launch()

pyproject.toml

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+[project]
+name = "imgconv"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.12"
+dependencies = [
+    "gradio>=5.20.1",
+    "pillow>=11.1.0",
+]