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from flet import (
ElevatedButton,
FilePicker,
FilePickerResultEvent,
Page,
Row,
Text,
icons,
)
import os
import torch
import logging
from transparent_background.utils import *
from transparent_background.Remover import *
logging.basicConfig(level=logging.WARN)
logging.getLogger("flet_runtime").setLevel(logging.WARN)
options = {
'output_type':'rgba',
'mode':'base',
'device':get_backend(),
'r' : 0,
'g' : 0,
'b' : 0,
'color' : "[0, 0, 0]",
'ckpt':None,
'threshold':None,
'reverse': False,
'resize': 'static',
'format': None,
'source':None,
'dest':None,
'use_custom':False,
'jit':False,
'abort':False,
}
def is_float(str):
if str is None:
return False
try:
tmp = float(str)
return True
except ValueError:
return False
def main(page):
def theme_changed(e):
page.theme_mode = (
ft.ThemeMode.DARK
if page.theme_mode == ft.ThemeMode.LIGHT
else ft.ThemeMode.LIGHT
)
page.update()
def checkbox_changed(e):
options['jit'] = jit_check.value
options['reverse'] = reverse_check.value
page.update()
def dropdown_changed(e):
options['output_type'] = type_dropdown.value
options['mode'] = mode_dropdown.value
options['device'] = device_dropdown.value
options['resize'] = resize_dropdown.value
# options['format'] = format_dropdown.value
if options['output_type'] == 'custom' and not options['use_custom']:
page.insert(1, ft.Row([r_field, g_field, b_field]))
options['use_custom']=True
elif options['output_type'] != 'custom' and options['use_custom']:
options['use_custom']=False
page.remove_at(1)
output_text.value = 'Type: {}, Mode: {}, Device: {}, Threshold: {}, Resize: {}, Format: {}'.format(options['output_type'], options['mode'], options['device'], options['threshold'], options['resize'], options['format'])
page.update()
def color_changed(e):
options['r'] = int(r_field.value) if len(r_field.value) > 0 and r_field.value.isdigit() else 0
options['g'] = int(g_field.value) if len(g_field.value) > 0 and g_field.value.isdigit() else 0
options['b'] = int(b_field.value) if len(b_field.value) > 0 and b_field.value.isdigit() else 0
options['color'] = str([options['r'], options['g'], options['b']])
output_text.value = 'Type: {}, Mode: {}, Device: {}, Threshold: {}, Resize: {}, Format: {}'.format(options['output_type'], options['color'], options['device'], options['threshold'], options['resize'], options['format'])
page.update()
def threshold_changed(e):
options['threshold'] = float(threshold_field.value) if len(threshold_field.value) > 0 and is_float(threshold_field.value) else None
options['threshold'] = None if is_float(options['threshold']) and (options['threshold'] < 0 or options['threshold'] > 1) else options['threshold']
output_text.value = 'Type: {}, Mode: {}, Device: {}, Threshold: {}, Resize: {}, Format: {}'.format(options['output_type'], options['mode'], options['device'], options['threshold'], options['resize'], options['format'])
page.update()
def format_changed(e):
options['format'] = format_field.value if format_field.value.endswith(IMG_EXTS) or format_field.value.endswith(VID_EXTS) else None
output_text.value = 'Type: {}, Mode: {}, Device: {}, Threshold: {}, Resize: {}, Format: {}'.format(options['output_type'], options['mode'], options['device'], options['threshold'], options['resize'], options['format'])
page.update()
def pick_files_result(e: FilePickerResultEvent):
file_path.update()
options['source'] = e.files[0].path if e.files else 'Not Selected'
file_path.value = options['source']
file_path.update()
if options['dest'] is None:
options['dest'] = os.path.split(options['source'])[0]
dest_path.value = options['dest']
dest_path.update()
# Open directory dialog
def get_directory_result(e: FilePickerResultEvent):
options['source'] = e.path if e.path else 'Not Selected'
file_path.value = options['source']
file_path.update()
if options['dest'] is None:
options['dest'] = os.path.split(options['source'])[0]
dest_path.value = options['dest']
dest_path.update()
def get_dest_result(e: FilePickerResultEvent):
options['dest'] = e.path if e.path else 'Not Selected'
dest_path.value = options['dest']
dest_path.update()
def process(e):
output_type = options['output_type']
output_type = options['color'] if output_type == 'custom' else output_type
options['abort'] = False
entry_point(output_type, options['mode'], options['device'], options['ckpt'], options['source'], options['dest'], options['jit'], options['threshold'], options['resize'], options['format'], options['reverse'], progress_ring, page, preview, preview_out, options)
def click_abort(e):
options['abort'] = True
page.update()
page.window_width = 1000
page.window_height = 650
page.window_resizable = False
page.theme_mode = ft.ThemeMode.LIGHT
c = ft.Switch(label="Dark mode", on_change=theme_changed)
output_text = ft.Text(color=ft.colors.BLACK)
output_text.value = 'Type: {}, Mode: {}, Device: {}, Threshold: {}, Resize: {}, Format: {}'.format(options['output_type'], options['mode'], options['device'], options['threshold'], options['resize'], options['format'])
output_text_container = ft.Container(
content=output_text,
margin=10,
padding=10,
bgcolor=ft.colors.GREEN_100,
border_radius=10,
)
jit_check = ft.Checkbox(label="use torchscript", value=False, on_change=checkbox_changed)
reverse_check = ft.Checkbox(label="reverse", value=False, on_change=checkbox_changed)
type_dropdown = ft.Dropdown(
label='type',
width=200,
hint_text='output type',
on_change=dropdown_changed,
options=[
ft.dropdown.Option("rgba"),
ft.dropdown.Option("map"),
ft.dropdown.Option("green"),
ft.dropdown.Option("white"),
ft.dropdown.Option("blur"),
ft.dropdown.Option("overlay"),
ft.dropdown.Option("custom"),
],
)
type_dropdown.value = options['output_type']
resize_dropdown = ft.Dropdown(
label='resize',
width=200,
hint_text='resize method',
on_change=dropdown_changed,
options=[
ft.dropdown.Option("static"),
ft.dropdown.Option("dynamic"),
],
)
resize_dropdown.value = options['resize']
Remover() # init once
cfg_path = os.environ.get('TRANSPARENT_BACKGROUND_FILE_PATH', os.path.abspath(os.path.expanduser('~')))
home_dir = os.path.join(cfg_path, ".transparent-background")
configs = load_config(os.path.join(home_dir, "config.yaml"))
mode_dropdown = ft.Dropdown(
label='mode',
width=150,
hint_text='mode',
on_change=dropdown_changed,
options=[ft.dropdown.Option(key) for key in configs.keys()],
)
mode_dropdown.value = options['mode']
device_options = [ft.dropdown.Option("cpu")]
device_options += [ft.dropdown.Option("cuda:{}".format(i)) for i in range(torch.cuda.device_count())]
device_options += ['mps:0'] if torch.backends.mps.is_available() else []
device_dropdown = ft.Dropdown(
label='device',
width=150,
hint_text='device',
on_change=dropdown_changed,
options=device_options
)
device_dropdown.value=options['device']
r_field = ft.TextField(width=60, label='R', on_change=color_changed)
g_field = ft.TextField(width=60, label='G', on_change=color_changed)
b_field = ft.TextField(width=60, label='B', on_change=color_changed)
r_field.value=str(options['r'])
g_field.value=str(options['g'])
b_field.value=str(options['b'])
threshold_field = ft.TextField(width=150, label='threshold', on_change=threshold_changed)
threshold_field.value = None
format_field = ft.TextField(width=100, label='format', on_change=format_changed)
format_field.value = None
page.add(
ft.Row(
[
ft.Image(src='https://raw.githubusercontent.com/plemeri/transparent-background/main/figures/logo.png', width=100, height=100),
ft.Column(
[
ft.Row([c, jit_check, reverse_check, output_text_container]),
ft.Row([type_dropdown, mode_dropdown, device_dropdown, resize_dropdown, threshold_field, format_field])
]
)
]
)
)
pick_files_dialog = FilePicker(on_result=pick_files_result)
get_directory_dialog = FilePicker(on_result=get_directory_result)
file_path = Text(color=ft.colors.BLACK)
file_path.value = 'Input file or directory will be displayed'
file_path_container = ft.Container(
content=file_path,
margin=10,
padding=10,
bgcolor=ft.colors.AMBER,
border_radius=10,
)
get_dest_dialog = FilePicker(on_result=get_dest_result)
dest_path = Text(color=ft.colors.BLACK)
dest_path.value = 'Output file or directory will be displayed'
dest_path_container = ft.Container(
content=dest_path,
margin=10,
padding=10,
bgcolor=ft.colors.CYAN_200,
border_radius=10,
)
# hide all dialogs in overlay
page.overlay.extend([pick_files_dialog, get_directory_dialog, get_dest_dialog])
#progress_ring = ft.ProgressRing(width=16, height=16, stroke_width = 2)
progress_ring = ft.ProgressBar(width=200, color='amber', bgcolor='#eeeeee')
progress_ring.value = 0
preview = ft.Image(src=".preview.png", )
preview_out = ft.Image(src=".preview_out.png")
page.add(
Row(
[
ElevatedButton(
"Open File",
icon=icons.UPLOAD_FILE,
on_click=lambda _: pick_files_dialog.pick_files(
allow_multiple=False
),
),
ElevatedButton(
"Open Directory",
icon=icons.FOLDER_OPEN,
on_click=lambda _: get_directory_dialog.get_directory_path(),
disabled=page.web,
),
file_path_container,
]
),
Row(
[
ElevatedButton(
"Open Destination",
icon=icons.FOLDER_OPEN,
on_click=lambda _: get_dest_dialog.get_directory_path(),
disabled=page.web,
),
dest_path_container
]
),
Row(
[
ElevatedButton(
"Process",
icon=icons.SEND,
on_click=process,
disabled=page.web,
),
ElevatedButton(
"Stop",
icon=icons.STOP,
on_click=click_abort,
disabled=page.web,
),
progress_ring
]
),
)
page.add(
Row(
[
preview,
preview_out
]
)
)
def gui():
ft.app(target=main)
if os.path.isfile('.preview.png'):
os.remove('.preview.png')
if os.path.isfile('.preview_out.png'):
os.remove('.preview_out.png')
if __name__ == "__main__":
gui()
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