File size: 3,854 Bytes
02f1218 | 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 | 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):
# Ensure the output directory exists
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 # Dots per inch
width_inches = 1 # 100 pixels
height_inches = num_objects # 100 pixels per row
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)
# Ensure the circles do not overlap by adjusting positions
# Add circles to the plot
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)
# Store the number of objects in the image_data dictionary
gold_output = {
"id": image_filename,
"Gold_output": image_data,
"Gold_side": image_side,
"Rows" : num_objects
}
data.append(gold_output)
# Save the data to a JSON file
with open(os.path.join(os.getcwd() , "data.json"), "w") as json_file:
json.dump(data, json_file, indent=4)
if __name__ == "__main__":
# Parse command line arguments
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)
# print(num_object_list)
# Create images with the specified number of objects |