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import gradio as gr
from gradio import processing_utils
import warnings
import PIL.ImageOps
from modules import scripts, ui_tempdir, patches
def add_classes_to_gradio_component(comp):
"""
this adds gradio-* to the component for css styling (ie gradio-button to gr.Button), as well as some others
"""
comp.elem_classes = [f"gradio-{comp.get_block_name()}", *(comp.elem_classes or [])]
if getattr(comp, 'multiselect', False):
comp.elem_classes.append('multiselect')
def IOComponent_init(self, *args, **kwargs):
self.webui_tooltip = kwargs.pop('tooltip', None)
if scripts.scripts_current is not None:
scripts.scripts_current.before_component(self, **kwargs)
scripts.script_callbacks.before_component_callback(self, **kwargs)
res = original_IOComponent_init(self, *args, **kwargs)
add_classes_to_gradio_component(self)
scripts.script_callbacks.after_component_callback(self, **kwargs)
if scripts.scripts_current is not None:
scripts.scripts_current.after_component(self, **kwargs)
return res
def Block_get_config(self):
config = original_Block_get_config(self)
webui_tooltip = getattr(self, 'webui_tooltip', None)
if webui_tooltip:
config["webui_tooltip"] = webui_tooltip
config.pop('example_inputs', None)
return config
def BlockContext_init(self, *args, **kwargs):
if scripts.scripts_current is not None:
scripts.scripts_current.before_component(self, **kwargs)
scripts.script_callbacks.before_component_callback(self, **kwargs)
res = original_BlockContext_init(self, *args, **kwargs)
add_classes_to_gradio_component(self)
scripts.script_callbacks.after_component_callback(self, **kwargs)
if scripts.scripts_current is not None:
scripts.scripts_current.after_component(self, **kwargs)
return res
def Blocks_get_config_file(self, *args, **kwargs):
config = original_Blocks_get_config_file(self, *args, **kwargs)
for comp_config in config["components"]:
if "example_inputs" in comp_config:
comp_config["example_inputs"] = {"serialized": []}
return config
def Image_upload_handler(self, x):
"""Handles conversion of uploaded images to RGB"""
if isinstance(x, dict) and 'image' in x:
output_image = x['image'].convert('RGB')
return output_image
return x
def Image_custom_preprocess(self, x):
"""Custom preprocessing for images with masks"""
if x is None:
return x
mask = ""
if self.tool == "sketch" and self.source in ["upload", "webcam"]:
if isinstance(x, dict):
x, mask = x["image"], x["mask"]
if not isinstance(x, str):
return x
im = processing_utils.decode_base64_to_image(x)
with warnings.catch_warnings():
warnings.simplefilter("ignore")
im = im.convert(self.image_mode)
if self.shape is not None:
im = processing_utils.resize_and_crop(im, self.shape)
if self.invert_colors:
im = PIL.ImageOps.invert(im)
if (self.source == "webcam"
and self.mirror_webcam is True
and self.tool != "color-sketch"):
im = PIL.ImageOps.mirror(im)
if self.tool == "sketch" and self.source in ["upload", "webcam"]:
mask_im = None
if mask is not None:
mask_im = processing_utils.decode_base64_to_image(mask)
return {
"image": self._format_image(im),
"mask": self._format_image(mask_im)
}
return self._format_image(im)
def Image_init_extension(self, *args, **kwargs):
"""Extended initialization for Image components"""
res = original_Image_init(self, *args, **kwargs)
# Only apply to inpaint with mask component for now
if getattr(self, 'elem_id', None) == 'img2maskimg':
self.upload(
fn=Image_upload_handler.__get__(self, gr.Image),
inputs=self,
outputs=self
)
self.preprocess = Image_custom_preprocess.__get__(self, gr.Image)
return res
original_IOComponent_init = patches.patch(__name__, obj=gr.components.IOComponent, field="__init__", replacement=IOComponent_init)
original_Block_get_config = patches.patch(__name__, obj=gr.blocks.Block, field="get_config", replacement=Block_get_config)
original_BlockContext_init = patches.patch(__name__, obj=gr.blocks.BlockContext, field="__init__", replacement=BlockContext_init)
original_Blocks_get_config_file = patches.patch(__name__, obj=gr.blocks.Blocks, field="get_config_file", replacement=Blocks_get_config_file)
original_Image_init = patches.patch(__name__, obj=gr.components.Image, field="__init__", replacement=Image_init_extension)
ui_tempdir.install_ui_tempdir_override()
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