Add API for scripts to add elements anywhere in UI.
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AUTOMATIC
parent
ccd73fc186
commit
3596af0749
3 changed files with 111 additions and 5 deletions
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@ -61,6 +61,8 @@ callback_map = dict(
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callbacks_before_image_saved=[],
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callbacks_image_saved=[],
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callbacks_cfg_denoiser=[],
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callbacks_before_component=[],
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callbacks_after_component=[],
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)
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@ -137,6 +139,22 @@ def cfg_denoiser_callback(params: CFGDenoiserParams):
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report_exception(c, 'cfg_denoiser_callback')
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def before_component_callback(component, **kwargs):
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for c in callback_map['callbacks_before_component']:
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try:
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c.callback(component, **kwargs)
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except Exception:
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report_exception(c, 'before_component_callback')
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def after_component_callback(component, **kwargs):
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for c in callback_map['callbacks_after_component']:
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try:
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c.callback(component, **kwargs)
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except Exception:
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report_exception(c, 'after_component_callback')
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def add_callback(callbacks, fun):
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stack = [x for x in inspect.stack() if x.filename != __file__]
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filename = stack[0].filename if len(stack) > 0 else 'unknown file'
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@ -220,3 +238,20 @@ def on_cfg_denoiser(callback):
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- params: CFGDenoiserParams - parameters to be passed to the inner model and sampling state details.
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"""
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add_callback(callback_map['callbacks_cfg_denoiser'], callback)
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def on_before_component(callback):
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"""register a function to be called before a component is created.
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The callback is called with arguments:
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- component - gradio component that is about to be created.
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- **kwargs - args to gradio.components.IOComponent.__init__ function
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Use elem_id/label fields of kwargs to figure out which component it is.
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This can be useful to inject your own components somewhere in the middle of vanilla UI.
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"""
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add_callback(callback_map['callbacks_before_component'], callback)
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def on_after_component(callback):
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"""register a function to be called after a component is created. See on_before_component for more."""
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add_callback(callback_map['callbacks_after_component'], callback)
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@ -17,6 +17,9 @@ class Script:
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args_to = None
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alwayson = False
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is_txt2img = False
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is_img2img = False
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"""A gr.Group component that has all script's UI inside it"""
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group = None
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@ -93,6 +96,23 @@ class Script:
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pass
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def before_component(self, component, **kwargs):
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"""
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Called before a component is created.
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Use elem_id/label fields of kwargs to figure out which component it is.
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This can be useful to inject your own components somewhere in the middle of vanilla UI.
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You can return created components in the ui() function to add them to the list of arguments for your processing functions
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"""
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pass
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def after_component(self, component, **kwargs):
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"""
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Called after a component is created. Same as above.
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"""
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pass
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def describe(self):
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"""unused"""
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return ""
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@ -195,12 +215,18 @@ class ScriptRunner:
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self.titles = []
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self.infotext_fields = []
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def setup_ui(self, is_img2img):
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def initialize_scripts(self, is_img2img):
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self.scripts.clear()
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self.alwayson_scripts.clear()
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self.selectable_scripts.clear()
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for script_class, path, basedir in scripts_data:
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script = script_class()
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script.filename = path
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script.is_txt2img = not is_img2img
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script.is_img2img = is_img2img
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visibility = script.show(is_img2img)
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visibility = script.show(script.is_img2img)
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if visibility == AlwaysVisible:
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self.scripts.append(script)
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@ -211,6 +237,7 @@ class ScriptRunner:
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self.scripts.append(script)
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self.selectable_scripts.append(script)
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def setup_ui(self):
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self.titles = [wrap_call(script.title, script.filename, "title") or f"{script.filename} [error]" for script in self.selectable_scripts]
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inputs = [None]
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@ -220,7 +247,7 @@ class ScriptRunner:
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script.args_from = len(inputs)
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script.args_to = len(inputs)
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controls = wrap_call(script.ui, script.filename, "ui", is_img2img)
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controls = wrap_call(script.ui, script.filename, "ui", script.is_img2img)
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if controls is None:
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return
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@ -320,6 +347,22 @@ class ScriptRunner:
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print(f"Error running postprocess: {script.filename}", file=sys.stderr)
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print(traceback.format_exc(), file=sys.stderr)
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def before_component(self, component, **kwargs):
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for script in self.scripts:
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try:
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script.before_component(component, **kwargs)
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except Exception:
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print(f"Error running before_component: {script.filename}", file=sys.stderr)
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print(traceback.format_exc(), file=sys.stderr)
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def after_component(self, component, **kwargs):
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for script in self.scripts:
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try:
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script.after_component(component, **kwargs)
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except Exception:
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print(f"Error running after_component: {script.filename}", file=sys.stderr)
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print(traceback.format_exc(), file=sys.stderr)
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def reload_sources(self, cache):
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for si, script in list(enumerate(self.scripts)):
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args_from = script.args_from
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@ -341,6 +384,7 @@ class ScriptRunner:
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scripts_txt2img = ScriptRunner()
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scripts_img2img = ScriptRunner()
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scripts_current: ScriptRunner = None
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def reload_script_body_only():
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@ -357,3 +401,22 @@ def reload_scripts():
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scripts_txt2img = ScriptRunner()
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scripts_img2img = ScriptRunner()
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def IOComponent_init(self, *args, **kwargs):
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if scripts_current is not None:
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scripts_current.before_component(self, **kwargs)
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script_callbacks.before_component_callback(self, **kwargs)
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res = original_IOComponent_init(self, *args, **kwargs)
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script_callbacks.after_component_callback(self, **kwargs)
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if scripts_current is not None:
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scripts_current.after_component(self, **kwargs)
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return res
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original_IOComponent_init = gr.components.IOComponent.__init__
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gr.components.IOComponent.__init__ = IOComponent_init
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@ -695,6 +695,9 @@ def create_ui(wrap_gradio_gpu_call):
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parameters_copypaste.reset()
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modules.scripts.scripts_current = modules.scripts.scripts_txt2img
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modules.scripts.scripts_txt2img.initialize_scripts(is_img2img=False)
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with gr.Blocks(analytics_enabled=False) as txt2img_interface:
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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)
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dummy_component = gr.Label(visible=False)
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@ -737,7 +740,7 @@ def create_ui(wrap_gradio_gpu_call):
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seed, reuse_seed, subseed, reuse_subseed, subseed_strength, seed_resize_from_h, seed_resize_from_w, seed_checkbox = create_seed_inputs()
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with gr.Group():
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custom_inputs = modules.scripts.scripts_txt2img.setup_ui(is_img2img=False)
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custom_inputs = modules.scripts.scripts_txt2img.setup_ui()
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txt2img_gallery, generation_info, html_info = create_output_panel("txt2img", opts.outdir_txt2img_samples)
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parameters_copypaste.bind_buttons({"txt2img": txt2img_paste}, None, txt2img_prompt)
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@ -846,6 +849,9 @@ def create_ui(wrap_gradio_gpu_call):
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token_button.click(fn=update_token_counter, inputs=[txt2img_prompt, steps], outputs=[token_counter])
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modules.scripts.scripts_current = modules.scripts.scripts_img2img
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modules.scripts.scripts_img2img.initialize_scripts(is_img2img=True)
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with gr.Blocks(analytics_enabled=False) as img2img_interface:
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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)
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@ -916,7 +922,7 @@ def create_ui(wrap_gradio_gpu_call):
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seed, reuse_seed, subseed, reuse_subseed, subseed_strength, seed_resize_from_h, seed_resize_from_w, seed_checkbox = create_seed_inputs()
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with gr.Group():
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custom_inputs = modules.scripts.scripts_img2img.setup_ui(is_img2img=True)
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custom_inputs = modules.scripts.scripts_img2img.setup_ui()
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img2img_gallery, generation_info, html_info = create_output_panel("img2img", opts.outdir_img2img_samples)
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parameters_copypaste.bind_buttons({"img2img": img2img_paste}, None, img2img_prompt)
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@ -1065,6 +1071,8 @@ def create_ui(wrap_gradio_gpu_call):
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parameters_copypaste.add_paste_fields("img2img", init_img, img2img_paste_fields)
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parameters_copypaste.add_paste_fields("inpaint", init_img_with_mask, img2img_paste_fields)
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modules.scripts.scripts_current = None
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with gr.Blocks(analytics_enabled=False) as extras_interface:
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with gr.Row().style(equal_height=False):
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with gr.Column(variant='panel'):
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