Spaces:
Paused
Paused
File size: 6,955 Bytes
c9ea4f0 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 |
from PIL import Image
import numpy as np
from modules import scripts_postprocessing, shared
import gradio as gr
from modules.ui_components import FormRow, ToolButton
from modules.ui import switch_values_symbol
upscale_cache = {}
class ScriptPostprocessingUpscale(scripts_postprocessing.ScriptPostprocessing):
name = "Upscale"
order = 1000
def ui(self):
selected_tab = gr.State(value=0)
with gr.Column():
with FormRow():
with gr.Tabs(elem_id="extras_resize_mode"):
with gr.TabItem('Scale by', elem_id="extras_scale_by_tab") as tab_scale_by:
upscaling_resize = gr.Slider(minimum=1.0, maximum=8.0, step=0.05, label="Resize", value=4, elem_id="extras_upscaling_resize")
with gr.TabItem('Scale to', elem_id="extras_scale_to_tab") as tab_scale_to:
with FormRow():
with gr.Column(elem_id="upscaling_column_size", scale=4):
upscaling_resize_w = gr.Slider(minimum=64, maximum=2048, step=8, label="Width", value=512, elem_id="extras_upscaling_resize_w")
upscaling_resize_h = gr.Slider(minimum=64, maximum=2048, step=8, label="Height", value=512, elem_id="extras_upscaling_resize_h")
with gr.Column(elem_id="upscaling_dimensions_row", scale=1, elem_classes="dimensions-tools"):
upscaling_res_switch_btn = ToolButton(value=switch_values_symbol, elem_id="upscaling_res_switch_btn")
upscaling_crop = gr.Checkbox(label='Crop to fit', value=True, elem_id="extras_upscaling_crop")
with FormRow():
extras_upscaler_1 = gr.Dropdown(label='Upscaler 1', elem_id="extras_upscaler_1", choices=[x.name for x in shared.sd_upscalers], value=shared.sd_upscalers[0].name)
with FormRow():
extras_upscaler_2 = gr.Dropdown(label='Upscaler 2', elem_id="extras_upscaler_2", choices=[x.name for x in shared.sd_upscalers], value=shared.sd_upscalers[0].name)
extras_upscaler_2_visibility = gr.Slider(minimum=0.0, maximum=1.0, step=0.001, label="Upscaler 2 visibility", value=0.0, elem_id="extras_upscaler_2_visibility")
upscaling_res_switch_btn.click(lambda w, h: (h, w), inputs=[upscaling_resize_w, upscaling_resize_h], outputs=[upscaling_resize_w, upscaling_resize_h], show_progress=False)
tab_scale_by.select(fn=lambda: 0, inputs=[], outputs=[selected_tab])
tab_scale_to.select(fn=lambda: 1, inputs=[], outputs=[selected_tab])
return {
"upscale_mode": selected_tab,
"upscale_by": upscaling_resize,
"upscale_to_width": upscaling_resize_w,
"upscale_to_height": upscaling_resize_h,
"upscale_crop": upscaling_crop,
"upscaler_1_name": extras_upscaler_1,
"upscaler_2_name": extras_upscaler_2,
"upscaler_2_visibility": extras_upscaler_2_visibility,
}
def upscale(self, image, info, upscaler, upscale_mode, upscale_by, upscale_to_width, upscale_to_height, upscale_crop):
if upscale_mode == 1:
upscale_by = max(upscale_to_width/image.width, upscale_to_height/image.height)
info["Postprocess upscale to"] = f"{upscale_to_width}x{upscale_to_height}"
else:
info["Postprocess upscale by"] = upscale_by
cache_key = (hash(np.array(image.getdata()).tobytes()), upscaler.name, upscale_mode, upscale_by, upscale_to_width, upscale_to_height, upscale_crop)
cached_image = upscale_cache.pop(cache_key, None)
if cached_image is not None:
image = cached_image
else:
image = upscaler.scaler.upscale(image, upscale_by, upscaler.data_path)
upscale_cache[cache_key] = image
if len(upscale_cache) > shared.opts.upscaling_max_images_in_cache:
upscale_cache.pop(next(iter(upscale_cache), None), None)
if upscale_mode == 1 and upscale_crop:
cropped = Image.new("RGB", (upscale_to_width, upscale_to_height))
cropped.paste(image, box=(upscale_to_width // 2 - image.width // 2, upscale_to_height // 2 - image.height // 2))
image = cropped
info["Postprocess crop to"] = f"{image.width}x{image.height}"
return image
def process(self, pp: scripts_postprocessing.PostprocessedImage, upscale_mode=1, upscale_by=2.0, upscale_to_width=None, upscale_to_height=None, upscale_crop=False, upscaler_1_name=None, upscaler_2_name=None, upscaler_2_visibility=0.0):
if upscaler_1_name == "None":
upscaler_1_name = None
upscaler1 = next(iter([x for x in shared.sd_upscalers if x.name == upscaler_1_name]), None)
assert upscaler1 or (upscaler_1_name is None), f'could not find upscaler named {upscaler_1_name}'
if not upscaler1:
return
if upscaler_2_name == "None":
upscaler_2_name = None
upscaler2 = next(iter([x for x in shared.sd_upscalers if x.name == upscaler_2_name and x.name != "None"]), None)
assert upscaler2 or (upscaler_2_name is None), f'could not find upscaler named {upscaler_2_name}'
upscaled_image = self.upscale(pp.image, pp.info, upscaler1, upscale_mode, upscale_by, upscale_to_width, upscale_to_height, upscale_crop)
pp.info["Postprocess upscaler"] = upscaler1.name
if upscaler2 and upscaler_2_visibility > 0:
second_upscale = self.upscale(pp.image, pp.info, upscaler2, upscale_mode, upscale_by, upscale_to_width, upscale_to_height, upscale_crop)
upscaled_image = Image.blend(upscaled_image, second_upscale, upscaler_2_visibility)
pp.info["Postprocess upscaler 2"] = upscaler2.name
pp.image = upscaled_image
def image_changed(self):
upscale_cache.clear()
class ScriptPostprocessingUpscaleSimple(ScriptPostprocessingUpscale):
name = "Simple Upscale"
order = 900
def ui(self):
with FormRow():
upscaler_name = gr.Dropdown(label='Upscaler', choices=[x.name for x in shared.sd_upscalers], value=shared.sd_upscalers[0].name)
upscale_by = gr.Slider(minimum=0.05, maximum=8.0, step=0.05, label="Upscale by", value=2)
return {
"upscale_by": upscale_by,
"upscaler_name": upscaler_name,
}
def process(self, pp: scripts_postprocessing.PostprocessedImage, upscale_by=2.0, upscaler_name=None):
if upscaler_name is None or upscaler_name == "None":
return
upscaler1 = next(iter([x for x in shared.sd_upscalers if x.name == upscaler_name]), None)
assert upscaler1, f'could not find upscaler named {upscaler_name}'
pp.image = self.upscale(pp.image, pp.info, upscaler1, 0, upscale_by, 0, 0, False)
pp.info["Postprocess upscaler"] = upscaler1.name
|