makedirs.py

import click
import os
import sys
import pickle
import numpy as np
from PIL import Image
import torch
from configs import paths_config, hyperparameters, global_config
from IPython.display import display
import matplotlib.pyplot as plt
from scripts.latent_editor_wrapper import LatentEditorWrapper


image_dir_name = '/home/sayantan/processed_images'
use_multi_id_training = False
global_config.device = 'cuda'
paths_config.e4e = '/home/sayantan/PTI/pretrained_models/e4e_ffhq_encode.pt'
paths_config.input_data_id = image_dir_name
paths_config.input_data_path = f'{image_dir_name}'
paths_config.stylegan2_ada_ffhq = '/home/sayantan/PTI/pretrained_models/ffhq.pkl'
paths_config.checkpoints_dir = '/home/sayantan/PTI/'
paths_config.style_clip_pretrained_mappers = '/home/sayantan/PTI/pretrained_models'
hyperparameters.use_locality_regularization = False
hyperparameters.lpips_type = 'squeeze'

model_id = "MYJJDFVGATAT"



def display_alongside_source_image(images): 
    res = np.concatenate([np.array(image) for image in images], axis=1)
    return Image.fromarray(res)

def load_generators(model_id, image_name):
  with open(paths_config.stylegan2_ada_ffhq, 'rb') as f:
    old_G = pickle.load(f)['G_ema'].cuda()
    
  with open(f'{paths_config.checkpoints_dir}/model_{model_id}_{image_name}.pt', 'rb') as f_new: 
    new_G = torch.load(f_new).cuda()

  return old_G, new_G

def plot_syn_images(syn_images,text):
  for img in syn_images: 
      img = (img.permute(0, 2, 3, 1) * 127.5 + 128).clamp(0, 255).to(torch.uint8).detach().cpu().numpy()[0] 
      plt.axis('off') 
      resized_image = Image.fromarray(img,mode='RGB').resize((256,256))
      display(resized_image)
      #wandb.log({text: [wandb.Image(resized_image, caption="Label")]})
      del img 
      del resized_image 
      torch.cuda.empty_cache()
      
def syn_images_wandb(img):
  img = (img.permute(0, 2, 3, 1) * 127.5 + 128).clamp(0, 255).to(torch.uint8).detach().cpu().numpy()[0] 
  plt.axis('off') 
  resized_image = Image.fromarray(img,mode='RGB').resize((256,256)) 
  return resized_image

@click.command()
@click.pass_context
@click.option('--image_name', prompt='image name', help='The name for image')

def makedir(ctx: click.Context,image_name):
  generator_type = paths_config.multi_id_model_type if use_multi_id_training else image_name
  old_G, new_G = load_generators(model_id, generator_type)
  w_path_dir = f'{paths_config.embedding_base_dir}/{paths_config.input_data_id}'
  
  embedding_dir = f'{w_path_dir}/{paths_config.pti_results_keyword}/{image_name}'
  w_pivot = torch.load(f'{embedding_dir}/0.pt')
  
  old_image = old_G.synthesis(w_pivot, noise_mode='const', force_fp32 = True)
  new_image = new_G.synthesis(w_pivot, noise_mode='const', force_fp32 = True)
  
  latent_editor = LatentEditorWrapper()
  latents_after_edit = latent_editor.get_single_interface_gan_edits(w_pivot, [i for i in range(-5,5)])
  
  for direction, factor_and_edit in latents_after_edit.items():
    for editkey in factor_and_edit.keys():
      os.makedirs(f"/home/sayantan/PTI/{direction}/{editkey}")

if __name__ == '__main__':
    makedir()