Find replace

kohya_gui/basic_caption_gui.py

@@ -190,9 +190,9 @@ def list_images_dirs(path):
                 show_progress=False,
             )
             # Textbox for caption file extension
-            caption_ext = gr.Textbox(
+            caption_ext = gr.Dropdown(
                 label="Caption file extension",
-                placeholder="Extension for caption file (e.g., .caption, .txt)",
+                choices=[".cap", ".caption", ".txt"],
                 value=".txt",
                 interactive=True,
             )

kohya_gui/blip_caption_gui.py

@@ -142,9 +142,9 @@ def list_train_dirs(path):
                 show_progress=False,
             )
         with gr.Row():
-            caption_file_ext = gr.Textbox(
+            caption_file_ext = gr.Dropdown(
                 label="Caption file extension",
-                placeholder="Extension for caption file (e.g., .caption, .txt)",
+                choices=[".cap", ".caption", ".txt"],
                 value=".txt",
                 interactive=True,
             )

kohya_gui/class_basic_training.py

@@ -98,10 +98,11 @@ def init_training_controls(self) -> None:
                 label="Save every N epochs", value=self.config.get("basic.save_every_n_epochs", 1), precision=0
             )
             # Initialize the caption extension input
-            self.caption_extension = gr.Textbox(
-                label="Caption Extension",
-                placeholder="(Optional) default: .caption",
-                value=self.config.get("basic.caption_extension", ""),
+            self.caption_extension = gr.Dropdown(
+                label="Caption file extension",
+                choices=[".cap", ".caption", ".txt"],
+                value=".txt",
+                interactive=True,
             )
 
     def init_precision_and_resources_controls(self) -> None:

kohya_gui/common_gui.py

@@ -715,7 +715,6 @@ def has_ext_files(folder_path: str, file_extension: str) -> bool:
     # If no file with the specified extension is found, return False
     return False
 
-
 def find_replace(
     folder_path: str = "",
     caption_file_ext: str = ".caption",
@@ -747,21 +746,41 @@ def find_replace(
         )
         # Exit the function early
         return
+
+    # Check if the caption file extension is one of the supported extensions
+    if caption_file_ext not in [".caption", ".txt", ".txt2", ".cap"]:
+        log.error(
+            f"Unsupported file extension {caption_file_ext} for caption files. Please use .caption, .txt, .txt2, or .cap."
+        )
+        # Exit the function early
+        return
+
+    # Check if the folder path exists
+    if not os.path.exists(folder_path):
+        log.error(f"The provided path '{folder_path}' is not a valid folder.")
+        return
 
     # List all caption files in the folder
-    caption_files = [f for f in os.listdir(folder_path) if f.endswith(caption_file_ext)]
+    try:
+        caption_files = [f for f in os.listdir(folder_path) if f.endswith(caption_file_ext)]
+    except Exception as e:
+        log.error(f"Error accessing folder {folder_path}: {e}")
+        return
 
     # Iterate over the list of caption files
     for caption_file in caption_files:
         # Construct the full path for each caption file
         file_path = os.path.join(folder_path, caption_file)
         # Read and replace text
-        with open(file_path, "r", errors="ignore") as f:
-            content = f.read().replace(search_text, replace_text)
-
-        # Write the updated content back to the file
-        with open(file_path, "w") as f:
-            f.write(content)
+        try:
+            with open(file_path, "r", errors="ignore") as f:
+                content = f.read().replace(search_text, replace_text)
+
+            # Write the updated content back to the file
+            with open(file_path, "w") as f:
+                f.write(content)
+        except Exception as e:
+            log.error(f"Error processing file {file_path}: {e}")
 
 
 def color_aug_changed(color_aug):

kohya_gui/git_caption_gui.py

@@ -114,9 +114,9 @@ def list_train_dirs(path):
                 show_progress=False,
             )
         with gr.Row():
-            caption_ext = gr.Textbox(
+            caption_ext = gr.Dropdown(
                 label="Caption file extension",
-                placeholder="Extension for caption file (e.g., .caption, .txt)",
+                choices=[".cap", ".caption", ".txt"],
                 value=".txt",
                 interactive=True,
             )

kohya_gui/group_images_gui.py

@@ -171,9 +171,9 @@ def list_output_dirs(path):
                 info="Generate caption files for the grouped images based on their folder name",
             )
 
-            caption_ext = gr.Textbox(
-                label="Caption Extension",
-                placeholder="Caption file extension (e.g., .txt)",
+            caption_ext = gr.Dropdown(
+                label="Caption file extension",
+                choices=[".cap", ".caption", ".txt"],
                 value=".txt",
                 interactive=True,
             )

kohya_gui/manual_caption_gui.py

@@ -298,9 +298,9 @@ def list_images_dirs(path):
                 show_progress=False,
             )
             load_images_button = gr.Button("Load", elem_id="open_folder")
-            caption_ext = gr.Textbox(
+            caption_ext = gr.Dropdown(
                 label="Caption file extension",
-                placeholder="Extension for caption file (e.g., .caption, .txt)",
+                choices=[".cap", ".caption", ".txt"],
                 value=".txt",
                 interactive=True,
             )

kohya_gui/wd14_caption_gui.py

@@ -188,10 +188,10 @@ def list_train_dirs(path):
 
         with gr.Row():
 
-            caption_extension = gr.Textbox(
+            caption_extension = gr.Dropdown(
                 label="Caption file extension",
-                placeholder="Extension for caption file (e.g., .caption, .txt)",
-                value=config.get("wd14_caption.caption_extension", ".txt"),
+                choices=[".cap", ".caption", ".txt"],
+                value=".txt",
                 interactive=True,
             )