enabled negative prompt by default

fixed broken empty directory when prompt does not start withl etter

README.md

@@ -36,6 +36,7 @@ A browser interface based on Gradio library for Stable Diffusion.
 - Random artist button
 - Tiling support: UI checkbox to create images that can be tiled like textures
 - Progress bar and live image generation preview
+- Negative prompt
 - Styles
 - Variations
 - Seed resizing

modules/images.py

@@ -263,7 +263,7 @@ def save_image(image, path, basename, seed=None, prompt=None, extension='png', i
     save_to_dirs = (is_a_grid and opts.grid_save_to_dirs) or (not is_a_grid and opts.save_to_dirs)
 
     if save_to_dirs and not no_prompt:
-        words = re_nonletters.split(prompt or "")
+        words = [x for x in re_nonletters.split(prompt or "") if len(x)>0]
         if len(words[0]) == 0:
             words = ["empty"]
 

modules/shared.py

@@ -37,7 +37,7 @@ parser.add_argument("--esrgan-models-path", type=str, help="path to directory wi
 parser.add_argument("--opt-split-attention", action='store_true', help="enable optimization that reduce vram usage by a lot for about 10%% decrease in performance")
 parser.add_argument("--listen", action='store_true', help="launch gradio with 0.0.0.0 as server name, allowing to respond to network requests")
 parser.add_argument("--port", type=int, help="launch gradio with given server port, you need root/admin rights for ports < 1024, defaults to 7860 if available", default=None)
-parser.add_argument("--show-negative-prompt", action='store_true', help="enable the field that lets you input negative prompt", default=False)
+parser.add_argument("--show-negative-prompt", action='store_true', help="does not do anything", default=False)
 parser.add_argument("--ui-config-file", type=str, help="filename to use for ui configuration", default=os.path.join(script_path, 'ui-config.json'))
 
 cmd_opts = parser.parse_args()

modules/ui.py

@@ -246,7 +246,7 @@ def create_ui(txt2img, img2img, run_extras, run_pnginfo):
     with gr.Blocks(analytics_enabled=False) as txt2img_interface:
         with gr.Row():
             txt2img_prompt = gr.Textbox(label="Prompt", elem_id="txt2img_prompt", show_label=False, placeholder="Prompt", lines=1)
-            negative_prompt = gr.Textbox(label="Negative prompt", elem_id="txt2img_negative_prompt", show_label=False, placeholder="Negative prompt", lines=1, visible=cmd_opts.show_negative_prompt)
+            negative_prompt = gr.Textbox(label="Negative prompt", elem_id="txt2img_negative_prompt", show_label=False, placeholder="Negative prompt", lines=1)
             txt2img_prompt_style = gr.Dropdown(label="Style", show_label=False, elem_id="style_index", choices=[k for k, v in shared.prompt_styles.items()], value=next(iter(shared.prompt_styles.keys())), visible=len(shared.prompt_styles) > 1)
             roll = gr.Button('Roll', elem_id="txt2img_roll", visible=len(shared.artist_db.artists) > 0)
             submit = gr.Button('Generate', elem_id="txt2img_generate", variant='primary')
@@ -367,7 +367,7 @@ def create_ui(txt2img, img2img, run_extras, run_pnginfo):
     with gr.Blocks(analytics_enabled=False) as img2img_interface:
         with gr.Row():
             img2img_prompt = gr.Textbox(label="Prompt", elem_id="img2img_prompt", show_label=False, placeholder="Prompt", lines=1)
-            negative_prompt = gr.Textbox(label="Negative prompt", elem_id="img2img_negative_prompt", show_label=False, placeholder="Negative prompt", lines=1, visible=cmd_opts.show_negative_prompt)
+            negative_prompt = gr.Textbox(label="Negative prompt", elem_id="img2img_negative_prompt", show_label=False, placeholder="Negative prompt", lines=1)
             img2img_prompt_style = gr.Dropdown(label="Style", show_label=False, elem_id="style_index", choices=[k for k, v in shared.prompt_styles.items()], value=next(iter(shared.prompt_styles.keys())), visible=len(shared.prompt_styles) > 1)
             submit = gr.Button('Generate', elem_id="img2img_generate", variant='primary')
             check_progress = gr.Button('Check progress', elem_id="check_progress", visible=False)

style.css

@@ -124,6 +124,9 @@ input[type="range"]{
   margin-bottom: 0.5em;
 }
 
+#txt2img_negative_prompt, #img2img_negative_prompt{
+    flex: 0.3;
+}
 
 .progressDiv{
   width: 100%;