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main.py
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main.py
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from tkinter import E
import cv2
from HandTrackingModule import handDetector
from time import sleep
import numpy as np
import cvfiq
from pynput.keyboard import Controller
cap = cv2.VideoCapture(0)
cap.set(3, 1280)
cap.set(4, 720)
detector = handDetector(detectionCon=0.8)
keys = [["Q", "W", "E", "R", "T", "Y", "U", "I", "O", "P"],
["A", "S", "D", "F", "G", "H", "J", "K", "L", ";"],
["Z", "X", "C", "V", "B", "N", "M", ",", ".", "/"],
["<", " "]]
finalText = ""
keyboard = Controller()
def drawALL(img, buttonList):
imgNew = np.zeros_like(img, np.uint8)
for button in buttonList:
x, y = button.pos
w, h = button.size
cvfiq.cornerRect(imgNew, (x, y, w, h), 20, rt=0)
cv2.rectangle(imgNew, button.pos, (x + w, y + h), (25,25,112), cv2.FILLED)
cv2.putText(imgNew, button.text, (x + 20, y + 65), cv2.FONT_HERSHEY_PLAIN, 4, (255, 255, 255), 4)
out = img.copy()
alpha = 0.5
mask = imgNew.astype(bool)
out[mask] = cv2.addWeighted(img, alpha, imgNew, 1-alpha, 0)[mask]
return out
class Button():
def __init__(self, pos, text, size=[85, 85]):
self.pos = pos
self.size = size
self.text = text
buttonList = []
for i in range(len(keys)):
for j, key in enumerate(keys[i]):
buttonList.append(Button([100 * j + 50, 100 * i + 50], key))
while True:
success, img = cap.read()
img = cv2.flip(img, 1)
img = detector.findHands(img)
lmList, bboxInfo = detector.findPosition(img)
img = drawALL(img, buttonList)
if lmList:
for button in buttonList:
x, y = button.pos
w, h = button.size
if x < lmList[8][1] < x + w and y < lmList[8][2] < y + h:
cv2.rectangle(img, button.pos, (x + w, y + h), (25,25,112), cv2.FILLED)
cv2.putText(img, button.text, (x + 20, y + 65), cv2.FONT_HERSHEY_PLAIN, 4, (255, 255, 255), 4)
l, _, _ = detector.findDistance(8, 12, img, draw=False)
## when clicked
if l < 40:
cv2.rectangle(img, button.pos, (x + w, y + h), (0, 255, 0), cv2.FILLED)
cv2.putText(img, button.text, (x + 20, y + 65), cv2.FONT_HERSHEY_PLAIN, 4, (255, 255, 255), 4)
if button.text == "<":
finalText = finalText[:-1]
keyboard.press('\010')
else:
finalText += button.text
keyboard.press(button.text)
sleep(0.15)
cv2.rectangle(img, (50, 710), (700, 610), (25,25,112), cv2.FILLED)
cv2.putText(img, finalText, (60, 690), cv2.FONT_HERSHEY_PLAIN, 5, (255, 255, 255), 5)
cv2.imshow("Keyboard", img)
cv2.waitKey(1)