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collect_data.py
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collect_data.py
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import pandas as pd
import time
from utils import LineChart
from webcam import Webcam
# from arduino import ArduinoInput, get_usb_device
from datetime import datetime
import math
import cv2
# import keyboard
# from pygame.locals import *
# from pynput import keyboard
import os
# OLD
class CollectDataTool():
WIDTH, HEIGHT = (680, 400)
def __init__(self):
self.dataset = DataSet()
self.cam = Webcam(0, CollectDataTool.WIDTH, CollectDataTool.HEIGHT)
# self.sensor = ArduinoInput(get_usb_device()[-1])
## TODO: Chart for Data visualizing
# self.chart = LineChart()
self.lie = False
self.rec_condition = False
def change_lie_condition(self, lie):
self.lie = lie
def process(self):
if not self.rec_condition:
print("NONO")
time.sleep(0.1)
return
img = self.cam.get_image()
sensor_values = []
for _ in range(10):
v = self.sensor.get_data()
sensor_values.append(int(v))
# self.chart.add_value(math.floor(get_timestamp()), v)
time.sleep(0.1)
ts = math.floor(get_timestamp())
if not os.path.exists("./dataset"):
os.makedirs("./dataset")
os.makedirs("./dataset/lie")
os.makedirs("./dataset/not_lie")
filepath = f"./dataset/lie/{ts}.jpg" if self.lie else f"./dataset/not_lie/{ts}.jpg"
cv2.imwrite(filepath, img)
new_row = pd.DataFrame({"img": filepath, "heart_rate": [1, 2, 3, 5, 6, 7, 8,9 , 10, 1], "lie": int(self.lie)})
self.dataset.add_row(new_row)
time.sleep(0.1)
def start(self):
self.rec_condition = True
# chart.visualize()
def end(self, save_file_name):
self.rec_condition = False
self.dataset.save(save_file_name)
self.cam.stop()
def on_press(key):
if key == keyboard.Key.space:
return True
return False
if __name__ == '__main__':
collect_data_tool = CollectDataTool()
collect_data_tool.start()
time.sleep(2)
print("Finish Recording")
collect_data_tool.end("result.csv")
# dataset = DataSet()
# # dataset.load("dataset.csv")
# device = 0
# WIDTH = 640
# HEIGHT = 400
# cam = Webcam(device, WIDTH, HEIGHT)
# sensor = ArduinoInput(get_usb_device()[-1])
# chart = LineChart()
# lie = False
# for i in range(3):
# lie = False
# # with keyboard.Events() as events:
# # for event in events:
# # if event.key == keyboard.Key.space:
# # lie = True
# # print("LIE")
# # break
# # else:
# # break
# # key = cv2.waitKey()
# # if key == ord('a'):
# # lie = True
# img = cam.get_image()
# # if key == keyboard.Key.esc:
# # print("LIE")
# # lie = True
# sensor_values = []
# for _ in range(10):
# v = sensor.get_data()
# sensor_values.append(int(v))
# chart.add_value(math.floor(get_timestamp()), v)
# time.sleep(0.1)
# ts = math.floor(get_timestamp())
# print("\rts")
# filepath = f"./dataset/lie/{ts}.jpg" if lie else f"./dataset/not_lie/{ts}.jpg"
# cv2.imwrite(filepath, img)
# new_row = pd.DataFrame({"img": filepath, "heart_rate": sensor_values, "lie": lie})
# dataset.add_row(new_row)
# # print(dataset.show_data)
# time.sleep(0.1)
# chart.visualize()
# dataset.save()
# cam.stop()