File size: 14,358 Bytes
55cc64a
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
import base64
import html
import io
import math
import os
import re
from pathlib import Path

import gradio as gr
from modules.paths import data_path
from modules import shared, ui_tempdir, script_callbacks
import tempfile
from PIL import Image

re_param_code = r'\s*([\w ]+):\s*("(?:\\"[^,]|\\"|\\|[^\"])+"|[^,]*)(?:,|$)'
re_param = re.compile(re_param_code)
re_imagesize = re.compile(r"^(\d+)x(\d+)$")
re_hypernet_hash = re.compile("\(([0-9a-f]+)\)$")
type_of_gr_update = type(gr.update())

paste_fields = {}
registered_param_bindings = []


class ParamBinding:
    def __init__(self, paste_button, tabname, source_text_component=None, source_image_component=None, source_tabname=None, override_settings_component=None):
        self.paste_button = paste_button
        self.tabname = tabname
        self.source_text_component = source_text_component
        self.source_image_component = source_image_component
        self.source_tabname = source_tabname
        self.override_settings_component = override_settings_component


def reset():
    paste_fields.clear()


def quote(text):
    if ',' not in str(text):
        return text

    text = str(text)
    text = text.replace('\\', '\\\\')
    text = text.replace('"', '\\"')
    return f'"{text}"'


def image_from_url_text(filedata):
    if filedata is None:
        return None

    if type(filedata) == list and len(filedata) > 0 and type(filedata[0]) == dict and filedata[0].get("is_file", False):
        filedata = filedata[0]

    if type(filedata) == dict and filedata.get("is_file", False):
        filename = filedata["name"]
        is_in_right_dir = ui_tempdir.check_tmp_file(shared.demo, filename)
        assert is_in_right_dir, 'trying to open image file outside of allowed directories'

        return Image.open(filename)

    if type(filedata) == list:
        if len(filedata) == 0:
            return None

        filedata = filedata[0]

    if filedata.startswith("data:image/png;base64,"):
        filedata = filedata[len("data:image/png;base64,"):]

    filedata = base64.decodebytes(filedata.encode('utf-8'))
    image = Image.open(io.BytesIO(filedata))
    return image


def add_paste_fields(tabname, init_img, fields, override_settings_component=None):
    paste_fields[tabname] = {"init_img": init_img, "fields": fields, "override_settings_component": override_settings_component}

    # backwards compatibility for existing extensions
    import modules.ui
    if tabname == 'txt2img':
        modules.ui.txt2img_paste_fields = fields
    elif tabname == 'img2img':
        modules.ui.img2img_paste_fields = fields


def create_buttons(tabs_list):
    buttons = {}
    for tab in tabs_list:
        buttons[tab] = gr.Button(f"Send to {tab}", elem_id=f"{tab}_tab")
    return buttons


def bind_buttons(buttons, send_image, send_generate_info):
    """old function for backwards compatibility; do not use this, use register_paste_params_button"""
    for tabname, button in buttons.items():
        source_text_component = send_generate_info if isinstance(send_generate_info, gr.components.Component) else None
        source_tabname = send_generate_info if isinstance(send_generate_info, str) else None

        register_paste_params_button(ParamBinding(paste_button=button, tabname=tabname, source_text_component=source_text_component, source_image_component=send_image, source_tabname=source_tabname))


def register_paste_params_button(binding: ParamBinding):
    registered_param_bindings.append(binding)


def connect_paste_params_buttons():
    binding: ParamBinding
    for binding in registered_param_bindings:
        destination_image_component = paste_fields[binding.tabname]["init_img"]
        fields = paste_fields[binding.tabname]["fields"]
        override_settings_component = binding.override_settings_component or paste_fields[binding.tabname]["override_settings_component"]

        destination_width_component = next(iter([field for field, name in fields if name == "Size-1"] if fields else []), None)
        destination_height_component = next(iter([field for field, name in fields if name == "Size-2"] if fields else []), None)

        if binding.source_image_component and destination_image_component:
            if isinstance(binding.source_image_component, gr.Gallery):
                func = send_image_and_dimensions if destination_width_component else image_from_url_text
                jsfunc = "extract_image_from_gallery"
            else:
                func = send_image_and_dimensions if destination_width_component else lambda x: x
                jsfunc = None

            binding.paste_button.click(
                fn=func,
                _js=jsfunc,
                inputs=[binding.source_image_component],
                outputs=[destination_image_component, destination_width_component, destination_height_component] if destination_width_component else [destination_image_component],
            )

        if binding.source_text_component is not None and fields is not None:
            connect_paste(binding.paste_button, fields, binding.source_text_component, override_settings_component, binding.tabname)

        if binding.source_tabname is not None and fields is not None:
            paste_field_names = ['Prompt', 'Negative prompt', 'Steps', 'Face restoration'] + (["Seed"] if shared.opts.send_seed else [])
            binding.paste_button.click(
                fn=lambda *x: x,
                inputs=[field for field, name in paste_fields[binding.source_tabname]["fields"] if name in paste_field_names],
                outputs=[field for field, name in fields if name in paste_field_names],
            )

        binding.paste_button.click(
            fn=None,
            _js=f"switch_to_{binding.tabname}",
            inputs=None,
            outputs=None,
        )


def send_image_and_dimensions(x):
    if isinstance(x, Image.Image):
        img = x
    else:
        img = image_from_url_text(x)

    if shared.opts.send_size and isinstance(img, Image.Image):
        w = img.width
        h = img.height
    else:
        w = gr.update()
        h = gr.update()

    return img, w, h



def find_hypernetwork_key(hypernet_name, hypernet_hash=None):
    """Determines the config parameter name to use for the hypernet based on the parameters in the infotext.



    Example: an infotext provides "Hypernet: ke-ta" and "Hypernet hash: 1234abcd". For the "Hypernet" config

    parameter this means there should be an entry that looks like "ke-ta-10000(1234abcd)" to set it to.



    If the infotext has no hash, then a hypernet with the same name will be selected instead.

    """
    hypernet_name = hypernet_name.lower()
    if hypernet_hash is not None:
        # Try to match the hash in the name
        for hypernet_key in shared.hypernetworks.keys():
            result = re_hypernet_hash.search(hypernet_key)
            if result is not None and result[1] == hypernet_hash:
                return hypernet_key
    else:
        # Fall back to a hypernet with the same name
        for hypernet_key in shared.hypernetworks.keys():
            if hypernet_key.lower().startswith(hypernet_name):
                return hypernet_key

    return None


def restore_old_hires_fix_params(res):
    """for infotexts that specify old First pass size parameter, convert it into

    width, height, and hr scale"""

    firstpass_width = res.get('First pass size-1', None)
    firstpass_height = res.get('First pass size-2', None)

    if shared.opts.use_old_hires_fix_width_height:
        hires_width = int(res.get("Hires resize-1", 0))
        hires_height = int(res.get("Hires resize-2", 0))

        if hires_width and hires_height:
            res['Size-1'] = hires_width
            res['Size-2'] = hires_height
            return

    if firstpass_width is None or firstpass_height is None:
        return

    firstpass_width, firstpass_height = int(firstpass_width), int(firstpass_height)
    width = int(res.get("Size-1", 512))
    height = int(res.get("Size-2", 512))

    if firstpass_width == 0 or firstpass_height == 0:
        from modules import processing
        firstpass_width, firstpass_height = processing.old_hires_fix_first_pass_dimensions(width, height)

    res['Size-1'] = firstpass_width
    res['Size-2'] = firstpass_height
    res['Hires resize-1'] = width
    res['Hires resize-2'] = height


def parse_generation_parameters(x: str):
    """parses generation parameters string, the one you see in text field under the picture in UI:

```

girl with an artist's beret, determined, blue eyes, desert scene, computer monitors, heavy makeup, by Alphonse Mucha and Charlie Bowater, ((eyeshadow)), (coquettish), detailed, intricate

Negative prompt: ugly, fat, obese, chubby, (((deformed))), [blurry], bad anatomy, disfigured, poorly drawn face, mutation, mutated, (extra_limb), (ugly), (poorly drawn hands), messy drawing

Steps: 20, Sampler: Euler a, CFG scale: 7, Seed: 965400086, Size: 512x512, Model hash: 45dee52b

```



    returns a dict with field values

    """

    res = {}

    prompt = ""
    negative_prompt = ""

    done_with_prompt = False

    *lines, lastline = x.strip().split("\n")
    if len(re_param.findall(lastline)) < 3:
        lines.append(lastline)
        lastline = ''

    for i, line in enumerate(lines):
        line = line.strip()
        if line.startswith("Negative prompt:"):
            done_with_prompt = True
            line = line[16:].strip()

        if done_with_prompt:
            negative_prompt += ("" if negative_prompt == "" else "\n") + line
        else:
            prompt += ("" if prompt == "" else "\n") + line

    res["Prompt"] = prompt
    res["Negative prompt"] = negative_prompt

    for k, v in re_param.findall(lastline):
        v = v[1:-1] if v[0] == '"' and v[-1] == '"' else v
        m = re_imagesize.match(v)
        if m is not None:
            res[k+"-1"] = m.group(1)
            res[k+"-2"] = m.group(2)
        else:
            res[k] = v

    # Missing CLIP skip means it was set to 1 (the default)
    if "Clip skip" not in res:
        res["Clip skip"] = "1"

    hypernet = res.get("Hypernet", None)
    if hypernet is not None:
        res["Prompt"] += f"""<hypernet:{hypernet}:{res.get("Hypernet strength", "1.0")}>"""

    if "Hires resize-1" not in res:
        res["Hires resize-1"] = 0
        res["Hires resize-2"] = 0

    restore_old_hires_fix_params(res)

    return res


settings_map = {}

infotext_to_setting_name_mapping = [
    ('Clip skip', 'CLIP_stop_at_last_layers', ),
    ('Conditional mask weight', 'inpainting_mask_weight'),
    ('Model hash', 'sd_model_checkpoint'),
    ('ENSD', 'eta_noise_seed_delta'),
    ('Noise multiplier', 'initial_noise_multiplier'),
    ('Eta', 'eta_ancestral'),
    ('Eta DDIM', 'eta_ddim'),
    ('Discard penultimate sigma', 'always_discard_next_to_last_sigma')
]


def create_override_settings_dict(text_pairs):
    """creates processing's override_settings parameters from gradio's multiselect



    Example input:

        ['Clip skip: 2', 'Model hash: e6e99610c4', 'ENSD: 31337']



    Example output:

        {'CLIP_stop_at_last_layers': 2, 'sd_model_checkpoint': 'e6e99610c4', 'eta_noise_seed_delta': 31337}

    """

    res = {}

    params = {}
    for pair in text_pairs:
        k, v = pair.split(":", maxsplit=1)

        params[k] = v.strip()

    for param_name, setting_name in infotext_to_setting_name_mapping:
        value = params.get(param_name, None)

        if value is None:
            continue

        res[setting_name] = shared.opts.cast_value(setting_name, value)

    return res


def connect_paste(button, paste_fields, input_comp, override_settings_component, tabname):
    def paste_func(prompt):
        if not prompt and not shared.cmd_opts.hide_ui_dir_config:
            filename = os.path.join(data_path, "params.txt")
            if os.path.exists(filename):
                with open(filename, "r", encoding="utf8") as file:
                    prompt = file.read()

        params = parse_generation_parameters(prompt)
        script_callbacks.infotext_pasted_callback(prompt, params)
        res = []

        for output, key in paste_fields:
            if callable(key):
                v = key(params)
            else:
                v = params.get(key, None)

            if v is None:
                res.append(gr.update())
            elif isinstance(v, type_of_gr_update):
                res.append(v)
            else:
                try:
                    valtype = type(output.value)

                    if valtype == bool and v == "False":
                        val = False
                    else:
                        val = valtype(v)

                    res.append(gr.update(value=val))
                except Exception:
                    res.append(gr.update())

        return res

    if override_settings_component is not None:
        def paste_settings(params):
            vals = {}

            for param_name, setting_name in infotext_to_setting_name_mapping:
                v = params.get(param_name, None)
                if v is None:
                    continue

                if setting_name == "sd_model_checkpoint" and shared.opts.disable_weights_auto_swap:
                    continue

                v = shared.opts.cast_value(setting_name, v)
                current_value = getattr(shared.opts, setting_name, None)

                if v == current_value:
                    continue

                vals[param_name] = v

            vals_pairs = [f"{k}: {v}" for k, v in vals.items()]

            return gr.Dropdown.update(value=vals_pairs, choices=vals_pairs, visible=len(vals_pairs) > 0)

        paste_fields = paste_fields + [(override_settings_component, paste_settings)]

    button.click(
        fn=paste_func,
        _js=f"recalculate_prompts_{tabname}",
        inputs=[input_comp],
        outputs=[x[0] for x in paste_fields],
    )