Change startup parameters

app.py

@@ -1,4 +1,5 @@
 import gradio as gr
+import os
 import modules.version_info as version_info
 
 def getVersions():
@@ -23,12 +24,10 @@ def load_data(query_params, model_3d, image_slider):
 
 def process_upload(files):
     """
-    Process uploaded files and assign them to the
-    appropriate component based on file extension.
-    Files with extensions in [".glb", ".gltf", ".obj", ".ply"] are
-    sent to the Model3D component.
-    Files with extensions in [".png", ".jpg", ".jpeg"] are
-    sent to the ImageSlider component.
+    Process uploaded files and assign them to the appropriate component based on file extension.
+    Files with extensions in [".glb", ".gltf", ".obj", ".ply"] are sent to the Model3D component.
+    Files with extensions in [".png", ".jpg", ".jpeg"] are sent to the ImageSlider component.
+    Limits: 1 file for the 3D model and up to 2 files for the image slider.
     """
     model_file = None
     image_files = []
@@ -40,9 +39,11 @@ def process_upload(files):
         file_name = f.name if hasattr(f, "name") else f
         ext = os.path.splitext(file_name)[1].lower()
         if ext in [".glb", ".gltf", ".obj", ".ply"]:
-            model_file = file_name
+            if not model_file:  # limit to one model file
+                model_file = file_name
         elif ext in [".png", ".jpg", ".jpeg"]:
-            image_files.append(file_name)
+            if len(image_files) < 2:  # limit to two image files
+                image_files.append(file_name)
     return model_file, image_files
 
 gr.set_static_paths(paths=["images/", "models/", "assets/"])
@@ -54,18 +55,22 @@ with gr.Blocks(css_paths="style_20250314.css", title="3D viewer", theme='Surn/Be
             model_3d = gr.Model3D(
                 label="3D Model",
                 value=None,
-                height=400
+                height=480,
+                elem_id="model_3d", key="model_3d"
             )
             image_slider = gr.ImageSlider(
-                label="Images",
+                label="2D Images",
                 value=None,
-                height=400
+                height=480,
+                elem_id="image_slider", key="image_slider"
             )
         
     with gr.Row():
         upload_btn = gr.UploadButton(
             "Upload",
-            file_types=[".glb", ".gltf", ".obj", ".png", ".jpg", ".ply"]
+            file_types=[".glb", ".gltf", ".obj", ".png", ".jpg", ".ply"],
+            file_count="multiple", 
+            elem_id="upload_btn", key="upload_btn",
         )
     with gr.Row():
         gr.HTML(value=getVersions(), visible=True, elem_id="versions")
@@ -91,5 +96,5 @@ with gr.Blocks(css_paths="style_20250314.css", title="3D viewer", theme='Surn/Be
 if __name__ == "__main__":
     viewer3d.launch(
         allowed_paths=["assets", "assets/", "./assets", "images/", "./images", 'e:/TMP', 'models/'],
-        favicon_path="./assets/favicon.ico"
+        favicon_path="./assets/favicon.ico", show_api=False, strict_cors=False
     )