Merge pull request #3198 from papuSpartan/master

Add Clear Prompt button to roll_col 

javascript/hints.js

@@ -17,6 +17,7 @@ titles = {
     "\u2199\ufe0f": "Read generation parameters from prompt or last generation if prompt is empty into user interface.",
     "\u{1f4c2}": "Open images output directory",
     "\u{1f4be}": "Save style",
+    "\U0001F5D1": "Clear prompt"
     "\u{1f4cb}": "Apply selected styles to current prompt",
 
     "Inpaint a part of image": "Draw a mask over an image, and the script will regenerate the masked area with content according to prompt",

javascript/ui.js

@@ -131,6 +131,46 @@ function ask_for_style_name(_, prompt_text, negative_prompt_text) {
     return [name_, prompt_text, negative_prompt_text]
 }
 
+// returns css id for currently selected tab in ui
+function selected_tab_id() {
+    tabs = gradioApp().querySelectorAll('#tabs div.tabitem')
+
+    for(var tab = 0; tab < tabs.length; tab++) {
+        if (tabs[tab].style.display != "none") return tabs[tab].id
+
+    }
+
+}
+
+function clear_prompt() {
+
+if(confirm("Delete prompt?")) {
+
+    let pos_prompt = gradioApp().querySelector("#txt2img_prompt > label > textarea");
+    let neg_prompt = gradioApp().querySelector("#txt2img_neg_prompt > label > textarea");
+
+    if (selected_tab_id() == "tab_txt2img") {
+    } else {
+        pos_prompt = gradioApp().querySelector("#img2img_prompt > label > textarea");
+        neg_prompt = gradioApp().querySelector("#img2img_neg_prompt > label > textarea");
+    }
+
+    pos_prompt.value = ""
+    neg_prompt.value = ""
+
+    //update prompt values on server-side
+    pos_prompt.dispatchEvent(
+        new Event("input", {bubbles: true})
+    )
+    neg_prompt.dispatchEvent(
+        new Event("input", {bubbles: true})
+    )
+
+    return true
+} else return false
+
+}
+
 
 
 opts = {}

modules/shared.py

@@ -401,6 +401,7 @@ options_templates.update(options_section(('ui', "User interface"), {
     "js_modal_lightbox": OptionInfo(True, "Enable full page image viewer"),
     "js_modal_lightbox_initially_zoomed": OptionInfo(True, "Show images zoomed in by default in full page image viewer"),
     "show_progress_in_title": OptionInfo(True, "Show generation progress in window title."),
+    "clear_prompt_visible": OptionInfo(True, "Show clear prompt button"),
     'quicksettings': OptionInfo("sd_model_checkpoint", "Quicksettings list"),
     'localization': OptionInfo("None", "Localization (requires restart)", gr.Dropdown, lambda: {"choices": ["None"] + list(localization.localizations.keys())}, refresh=lambda: localization.list_localizations(cmd_opts.localizations_dir)),
 }))

modules/ui.py

@@ -82,6 +82,7 @@ folder_symbol = '\U0001f4c2'  # 📂
 refresh_symbol = '\U0001f504'  # 🔄
 save_style_symbol = '\U0001f4be'  # 💾
 apply_style_symbol = '\U0001f4cb'  # 📋
+clear_prompt_symbol = '\U0001F5D1'  # 🗑️
 
 
 def plaintext_to_html(text):
@@ -316,6 +317,17 @@ def create_seed_inputs():
     return seed, reuse_seed, subseed, reuse_subseed, subseed_strength, seed_resize_from_h, seed_resize_from_w, seed_checkbox
 
 
+
+def connect_clear_prompt(button):
+    """Given clear button, prompt, and token_counter objects, setup clear prompt button click event"""
+    button.click(
+        _js="clear_prompt",
+        fn=None,
+        inputs=[],
+        outputs=[],
+    )
+
+
 def connect_reuse_seed(seed: gr.Number, reuse_seed: gr.Button, generation_info: gr.Textbox, dummy_component, is_subseed):
     """ Connects a 'reuse (sub)seed' button's click event so that it copies last used
         (sub)seed value from generation info the to the seed field. If copying subseed and subseed strength
@@ -392,6 +404,12 @@ def create_toprow(is_img2img):
             save_style = gr.Button(value=save_style_symbol, elem_id="style_create")
             prompt_style_apply = gr.Button(value=apply_style_symbol, elem_id="style_apply")
 
+            clear_prompt_button = gr.Button(
+                value=clear_prompt_symbol,
+                elem_id="clear_prompt",
+                visible=opts.clear_prompt_visible
+            )
+
             token_counter = gr.HTML(value="<span></span>", elem_id=f"{id_part}_token_counter")
             token_button = gr.Button(visible=False, elem_id=f"{id_part}_token_button")
 
@@ -429,7 +447,7 @@ def create_toprow(is_img2img):
                     prompt_style2 = gr.Dropdown(label="Style 2", elem_id=f"{id_part}_style2_index", choices=[k for k, v in shared.prompt_styles.styles.items()], value=next(iter(shared.prompt_styles.styles.keys())))
                     prompt_style2.save_to_config = True
 
-    return prompt, roll, prompt_style, negative_prompt, prompt_style2, submit, button_interrogate, button_deepbooru, prompt_style_apply, save_style, paste, token_counter, token_button
+    return prompt, roll, prompt_style, negative_prompt, prompt_style2, submit, button_interrogate, button_deepbooru, prompt_style_apply, save_style, paste, token_counter, token_button, clear_prompt_button
 
 
 def setup_progressbar(progressbar, preview, id_part, textinfo=None):
@@ -616,10 +634,14 @@ def create_ui():
     modules.scripts.scripts_txt2img.initialize_scripts(is_img2img=False)
 
     with gr.Blocks(analytics_enabled=False) as txt2img_interface:
-        txt2img_prompt, roll, txt2img_prompt_style, txt2img_negative_prompt, txt2img_prompt_style2, submit, _, _, txt2img_prompt_style_apply, txt2img_save_style, txt2img_paste, token_counter, token_button = create_toprow(is_img2img=False)
+        txt2img_prompt, roll, txt2img_prompt_style, txt2img_negative_prompt, txt2img_prompt_style2, submit, _, _,txt2img_prompt_style_apply, txt2img_save_style, txt2img_paste, token_counter, token_button, clear_prompt_button = create_toprow(is_img2img=False)
+
         dummy_component = gr.Label(visible=False)
         txt_prompt_img = gr.File(label="", elem_id="txt2img_prompt_image", file_count="single", type="bytes", visible=False)
 
+
+
+
         with gr.Row(elem_id='txt2img_progress_row'):
             with gr.Column(scale=1):
                 pass
@@ -664,6 +686,7 @@ def create_ui():
 
             connect_reuse_seed(seed, reuse_seed, generation_info, dummy_component, is_subseed=False)
             connect_reuse_seed(subseed, reuse_subseed, generation_info, dummy_component, is_subseed=True)
+            connect_clear_prompt(clear_prompt_button)
 
             txt2img_args = dict(
                 fn=wrap_gradio_gpu_call(modules.txt2img.txt2img),
@@ -770,7 +793,8 @@ def create_ui():
     modules.scripts.scripts_img2img.initialize_scripts(is_img2img=True)
 
     with gr.Blocks(analytics_enabled=False) as img2img_interface:
-        img2img_prompt, roll, img2img_prompt_style, img2img_negative_prompt, img2img_prompt_style2, submit, img2img_interrogate, img2img_deepbooru, img2img_prompt_style_apply, img2img_save_style, img2img_paste, token_counter, token_button = create_toprow(is_img2img=True)
+        img2img_prompt, roll, img2img_prompt_style, img2img_negative_prompt, img2img_prompt_style2, submit, img2img_interrogate, img2img_deepbooru, img2img_prompt_style_apply, img2img_save_style, img2img_paste,token_counter, token_button, clear_prompt_button = create_toprow(is_img2img=True)
+
 
         with gr.Row(elem_id='img2img_progress_row'):
             img2img_prompt_img = gr.File(label="", elem_id="img2img_prompt_image", file_count="single", type="bytes", visible=False)
@@ -860,6 +884,7 @@ def create_ui():
 
             connect_reuse_seed(seed, reuse_seed, generation_info, dummy_component, is_subseed=False)
             connect_reuse_seed(subseed, reuse_subseed, generation_info, dummy_component, is_subseed=True)
+            connect_clear_prompt(clear_prompt_button)
 
             img2img_prompt_img.change(
                 fn=modules.images.image_data,

style.css

@@ -114,7 +114,7 @@
     padding: 0.4em 0;
 }
 
-#roll, #paste, #style_create, #style_apply{
+#roll_col > button {
     min-width: 2em;
     min-height: 2em;
     max-width: 2em;