Add view metadata button for Lora cards.

1 files changed, 20 insertions, 1 deletions

diff --git a/extensions-builtin/Lora/lora.py b/extensions-builtin/Lora/lora.py
index cb8f1d36..8937b585 100644
--- a/extensions-builtin/Lora/lora.py
+++ b/extensions-builtin/Lora/lora.py
@@ -3,7 +3,9 @@ import os
 import re

 import torch

 

-from modules import shared, devices, sd_models

+from modules import shared, devices, sd_models, errors

+

+metadata_tags_order = {"ss_sd_model_name": 1, "ss_resolution": 2, "ss_clip_skip": 3, "ss_num_train_images": 10, "ss_tag_frequency": 20}

 

 re_digits = re.compile(r"\d+")

 re_unet_down_blocks = re.compile(r"lora_unet_down_blocks_(\d+)_attentions_(\d+)_(.+)")

@@ -43,6 +45,23 @@ class LoraOnDisk:
     def __init__(self, name, filename):

         self.name = name

         self.filename = filename

+        self.metadata = {}

+

+        _, ext = os.path.splitext(filename)

+        if ext.lower() == ".safetensors":

+            try:

+                self.metadata = sd_models.read_metadata_from_safetensors(filename)

+            except Exception as e:

+                errors.display(e, f"reading lora {filename}")

+

+        if self.metadata:

+            m = {}

+            for k, v in sorted(self.metadata.items(), key=lambda x: metadata_tags_order.get(x[0], 999)):

+                m[k] = v

+

+            self.metadata = m

+

+        self.ssmd_cover_images = self.metadata.pop('ssmd_cover_images', None)  # those are cover images and they are too big to display in UI as text

 

 

 class LoraModule: