From 5a6387e189dc365c47a7979b9040d5b6fdd7ba43 Mon Sep 17 00:00:00 2001
From: AUTOMATIC <16777216c@gmail.com>
Date: Sat, 19 Nov 2022 15:15:24 +0300
Subject: make it possible to change models etc by editing options using API

---
 modules/shared.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'modules/shared.py')

diff --git a/modules/shared.py b/modules/shared.py
index 84567c8e..58f53e54 100644
--- a/modules/shared.py
+++ b/modules/shared.py
@@ -437,6 +437,23 @@ class Options:
 
         return super(Options, self).__getattribute__(item)
 
+    def set(self, key, value):
+        """sets an option and calls its onchange callback, returning True if the option changed and False otherwise"""
+
+        oldval = self.data.get(key, None)
+        if oldval == value:
+            return False
+
+        try:
+            setattr(self, key, value)
+        except RuntimeError:
+            return False
+
+        if self.data_labels[key].onchange is not None:
+            self.data_labels[key].onchange()
+
+        return True
+
     def save(self, filename):
         assert not cmd_opts.freeze_settings, "saving settings is disabled"
 
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