From 49b1dc5e07825e76c85ac4ac078fd63aa835e8bd Mon Sep 17 00:00:00 2001
From: Aarni Koskela <akx@iki.fi>
Date: Mon, 6 Mar 2023 21:00:34 +0200
Subject: Deduplicate extra network preview-search code

---
 modules/ui_extra_networks.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'modules/ui_extra_networks.py')

diff --git a/modules/ui_extra_networks.py b/modules/ui_extra_networks.py
index 71f1d81f..1a10a5df 100644
--- a/modules/ui_extra_networks.py
+++ b/modules/ui_extra_networks.py
@@ -2,6 +2,7 @@ import glob
 import os.path
 import urllib.parse
 from pathlib import Path
+from typing import Optional
 
 from modules import shared
 import gradio as gr
@@ -137,6 +138,15 @@ class ExtraNetworksPage:
 
         return self.card_page.format(**args)
 
+    def _find_preview(self, path: str) -> Optional[str]:
+        """
+        Find a preview PNG for a given path (without extension) and call link_preview on it.
+        """
+        for file in [path + ".png", path + ".preview.png"]:
+            if os.path.isfile(file):
+                return self.link_preview(file)
+        return None
+
 
 def intialize():
     extra_pages.clear()
-- 
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