| import matplotlib.pyplot as plt |
| import matplotlib.patches as mp |
| import random |
| import os |
| import json |
| import sys |
| import argparse |
|
|
|
|
| def create_images(num_images, num_objects_list, items_list): |
| |
| output_dir = os.path.join(os.getcwd(), "data") |
| if not os.path.exists(output_dir): |
| os.makedirs(output_dir) |
|
|
| data = [] |
| |
| file = 1 |
| for num_objects in num_objects_list: |
| dpi = 100 |
| width_inches = 1 |
| height_inches = num_objects |
| for img_index in range(num_images): |
| fig, ax = plt.subplots(figsize=(width_inches, height_inches), dpi=dpi) |
| image_data = [] |
| image_side = [] |
| for i in range (num_objects): |
| shape, sides = random.choice(list(items_list.items())) |
| y = num_objects - i - 1 |
| image_data.append(shape) |
| image_side.append(sides) |
| |
| |
| if(shape == 'Circle'): |
| circle = mp.Circle((0.5, y), 0.3, color='blue', fill=True) |
| ax.add_patch(circle) |
| if(shape == 'Diamond'): |
| sq = mp.RegularPolygon((0.5, y), numVertices=4, radius=0.3, facecolor='green') |
| ax.add_patch(sq) |
| if(shape == 'Triangle'): |
| tri = mp.RegularPolygon((0.5, y), numVertices=3, radius=0.3, facecolor='red') |
| ax.add_patch(tri) |
| if(shape == 'Pentagon'): |
| pent = mp.RegularPolygon((0.5, y), numVertices=5, radius=0.3, facecolor='cyan') |
| ax.add_patch(pent) |
| if(shape == 'Hexagon'): |
| hex = mp.RegularPolygon((0.5, y), numVertices=6, radius=0.3, facecolor='magenta') |
| ax.add_patch(hex) |
|
|
| if i < num_objects -1: |
| ax.plot([0, 1], [y - 0.5, y - 0.5], color='black') |
|
|
| ax.set_xlim(0, 1) |
| ax.set_ylim(-0.5, num_objects - 0.5) |
| ax.set_aspect('equal') |
| ax.axis('off') |
|
|
| image_filename = f"{file}.png" |
| file += 1 |
| image_path = os.path.join(output_dir, image_filename) |
| plt.savefig(image_path, bbox_inches='tight', dpi=dpi) |
| plt.close(fig) |
| |
| |
|
|
| |
| gold_output = { |
| "id": image_filename, |
| "Gold_output": image_data, |
| "Gold_side": image_side, |
| "Rows" : num_objects |
| } |
| data.append(gold_output) |
|
|
| |
| with open(os.path.join(os.getcwd() , "data.json"), "w") as json_file: |
| json.dump(data, json_file, indent=4) |
|
|
| if __name__ == "__main__": |
| |
| parser = argparse.ArgumentParser(description='Create a grid of circles and triangles.') |
| parser.add_argument( |
| '--num_images', |
| type=int, |
| help='Number of images to generate', |
| default=1 |
| ) |
| parser.add_argument( |
| '--num_sizes', |
| nargs='*', |
| type=int, |
| help='List of count of circles', |
| default=[5] |
| ) |
| parser.add_argument( |
| '--file', |
| type=int, |
| help='Starting file number', |
| default=1 |
| ) |
| args = parser.parse_args() |
| file = args.file |
| num_object_list = args.num_sizes |
| append = (file != 1) |
| items_list = {'Circle':0, 'Triangle':3, 'Diamond':4, 'Pentagon':5, 'Hexagon':6} |
| create_images(args.num_images, num_object_list, items_list) |
| |
| |
