make pasting into img2img prompt work

make image params request not use temp files

modules/images.py

 import datetime
+import io
 import math
 import os
 from collections import namedtuple
@@ -465,21 +466,20 @@ def save_image(image, path, basename, seed=None, prompt=None, extension='png', i
     return fullfn, txt_fullfn
 
 
-def image_data(image_path):
-    file, ext = os.path.splitext(image_path.name)
-    data = {}
-    if "png" in ext:
-        image = Image.open(image_path.name, "r")
-        print(f"Image data requested for {image_path.name} {image.format} of {type(image)}")
-        try:
-            data = image.text["parameters"]
-        except Exception as e:
-            print(f"Exception: {e}")
-            pass
-        print(f"Image data: {data}")
-    if "txt" in ext:
-        myfile = open(image_path.name, 'r')
-        data = myfile.read()
-        myfile.close()
-
-    return data, None
+def image_data(data):
+    try:
+        image = Image.open(io.BytesIO(data))
+        textinfo = image.text["parameters"]
+        return textinfo, None
+    except Exception:
+        pass
+
+    try:
+        text = data.decode('utf8')
+        assert len(text) < 10000
+        return text, None
+
+    except Exception:
+        pass
+
+    return '', None

modules/ui.py

@@ -514,7 +514,7 @@ def create_ui(wrap_gradio_gpu_call):
     with gr.Blocks(analytics_enabled=False) as txt2img_interface:
         txt2img_prompt, roll, txt2img_prompt_style, txt2img_negative_prompt, txt2img_prompt_style2, submit, _, _, txt2img_prompt_style_apply, txt2img_save_style, paste, token_counter, token_button = create_toprow(is_img2img=False)
         dummy_component = gr.Label(visible=False)
-        txt_prompt_img = gr.File(label="", elem_id="txt2img_prompt_image", file_count="single", type="file", visible=False)
+        txt_prompt_img = gr.File(label="", elem_id="txt2img_prompt_image", file_count="single", type="bytes", visible=False)
 
         with gr.Row(elem_id='txt2img_progress_row'):
             with gr.Column(scale=1):
@@ -620,7 +620,6 @@ def create_ui(wrap_gradio_gpu_call):
 
             txt_prompt_img.change(
                 fn=modules.images.image_data,
-                # _js = "get_extras_tab_index",
                 inputs=[
                     txt_prompt_img
                 ],
@@ -692,8 +691,7 @@ def create_ui(wrap_gradio_gpu_call):
         img2img_prompt, roll, img2img_prompt_style, img2img_negative_prompt, img2img_prompt_style2, submit, img2img_interrogate, img2img_deepbooru, img2img_prompt_style_apply, img2img_save_style, paste, token_counter, token_button = create_toprow(is_img2img=True)
 
         with gr.Row(elem_id='img2img_progress_row'):
-            img2img_prompt_img = gr.File(label="", elem_id="txt_prompt_image", file_count="single", type="file",
-                                         visible=False)
+            img2img_prompt_img = gr.File(label="", elem_id="img2img_prompt_image", file_count="single", type="bytes", visible=False)
 
             with gr.Column(scale=1):
                 pass
@@ -791,9 +789,8 @@ def create_ui(wrap_gradio_gpu_call):
 
             img2img_prompt_img.change(
                 fn=modules.images.image_data,
-                # _js = "get_extras_tab_index",
                 inputs=[
-                    txt_prompt_img
+                    img2img_prompt_img
                 ],
                 outputs=[
                     img2img_prompt,