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import time
import shutil
import gradio as gr
from pygm_rrwm import pygm_rrwm
PYGM_IMG_DEFAULT_PATH = "media/pygm_default.png"
PYGM_SOLUTION_1_PATH = "media/pygm_image_1.png"
PYGM_SOLUTION_2_PATH = "media/pygm_image_2.png"
def _handle_pygm_solve(
img_1_path: str,
img_2_path: str,
kpts1_path: str,
kpts2_path: str,
):
if img_1_path is None:
raise gr.Error("Please upload file completely!")
if img_2_path is None:
raise gr.Error("Please upload file completely!")
if kpts1_path is None:
raise gr.Error("Please upload file completely!")
if kpts1_path is None:
raise gr.Error("Please upload file completely!")
start_time = time.time()
pygm_rrwm(
img1_path=img_1_path,
img2_path=img_2_path,
kpts1_path=kpts1_path,
kpts2_path=kpts2_path,
output_path="media",
filename="pygm_image"
)
solved_time = time.time() - start_time
message = "Successfully solve the PYGM problem, using time ({:.3f}s).".format(solved_time)
return message, PYGM_SOLUTION_1_PATH, PYGM_SOLUTION_2_PATH
def handle_pygm_solve(
img_1_path: str,
img_2_path: str,
kpts1_path: str,
kpts2_path: str,
):
try:
message = _handle_pygm_solve(
img_1_path=img_1_path,
img_2_path=img_2_path,
kpts1_path=kpts1_path,
kpts2_path=kpts2_path,
)
return message
except Exception as e:
message = str(e)
return message, PYGM_SOLUTION_1_PATH, PYGM_SOLUTION_2_PATH
def handle_pygm_clear():
shutil.copy(
src=PYGM_IMG_DEFAULT_PATH,
dst=PYGM_SOLUTION_1_PATH
)
shutil.copy(
src=PYGM_IMG_DEFAULT_PATH,
dst=PYGM_SOLUTION_2_PATH
)
message = "successfully clear the files!"
return message, PYGM_SOLUTION_1_PATH, PYGM_SOLUTION_2_PATH
def convert_image_path_to_bytes(image_path):
with open(image_path, "rb") as f:
image_bytes = f.read()
return image_bytes
with gr.Blocks() as pygm_page:
gr.Markdown(
'''
This space displays the solution to the Graph Matching problem.
## How to use this Space?
- Upload two pairs of '.png' and '.mat' files.
- The results of the Graph Matching problem will be shown after you click the solve button.
- Click the 'clear' button to clear all the files.
## Examples
- You can get the test examples from our [Graph Match Dataset Repo.](https://huggingface.co/datasets/SJTU-TES/Graph-Match)
'''
)
with gr.Row(variant="panel"):
with gr.Column(scale=2):
with gr.Row():
pygm_img_1 = gr.File(
label="Upload .png File 1",
file_types=[".png"],
min_width=40,
)
pygm_img_2 = gr.File(
label="Upload .png File 2",
file_types=[".png"],
min_width=40,
)
with gr.Row():
pygm_kpts_1 = gr.File(
label="Upload .mat File 1",
file_types=[".mat"],
min_width=40,
)
pygm_kpts_2 = gr.File(
label="Upload .mat File 2",
file_types=[".mat"],
min_width=40,
)
info = gr.Textbox(
value="",
label="Log",
scale=4,
)
with gr.Column(scale=2):
pygm_solution_1 = gr.Image(
value=PYGM_SOLUTION_1_PATH,
type="filepath",
label="Original Images"
)
pygm_solution_2 = gr.Image(
value=PYGM_SOLUTION_2_PATH,
type="filepath",
label="Graph Matching Results"
)
with gr.Row():
with gr.Column(scale=1, min_width=100):
solve_button = gr.Button(
value="Solve",
variant="primary",
scale=1
)
with gr.Column(scale=1, min_width=100):
clear_button = gr.Button(
"Clear",
variant="secondary",
scale=1
)
with gr.Column(scale=8):
pass
solve_button.click(
handle_pygm_solve,
[pygm_img_1, pygm_img_2, pygm_kpts_1, pygm_kpts_2],
outputs=[info, pygm_solution_1, pygm_solution_2]
)
clear_button.click(
handle_pygm_clear,
inputs=None,
outputs=[info, pygm_solution_1, pygm_solution_2]
)
if __name__ == "__main__":
pygm_page.launch(debug = True) |