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display.py
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display.py
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# -*- coding: utf-8 -*-
"""
Created on Wed May 8 21:19:26 2019
@author: friedhelm
"""
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QApplication, QMainWindow
from PyQt5.QtCore import *
from core.structure import Ui_Form
import sys
import cv2
import os
from core import config
from recognizer.arcface_recognizer import Arcface_recognizer
class MyMainWindow(QMainWindow):
def __init__(self, parent=None):
super(MyMainWindow, self).__init__(parent)
self.Ui_Form=Ui_Form()
self.Ui_Form.setupUi(self)
self.timer_camera = QtCore.QTimer()
self.timer_camera.stop()
self.cap = cv2.VideoCapture()
self.timer_camera.timeout.connect(self.vedio_show)
self.recognize_flag = False
self.recognizer = Arcface_recognizer(config.arc_model_name, config.arc_model_path, config.mtcnn_model_path)
def vedio_show(self):
flag, self.image = self.cap.read()
img = cv2.resize(self.image, (640, 480))
img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
if(self.recognize_flag):
names, bounding_boxes = self.recognizer.recognize(img)
if(len(names)!=0):
for idx, name in enumerate(names):
if name is not None:
cv2.rectangle(img, (bounding_boxes[idx][0],bounding_boxes[idx][1]), (bounding_boxes[idx][2], bounding_boxes[idx][3]), (255, 255, 255), thickness=2)
cv2.putText(img, str(name), (bounding_boxes[idx][0],bounding_boxes[idx][1]), cv2.FONT_HERSHEY_COMPLEX, 0.7, (0, 255, 0),thickness=2)
showImage = QtGui.QImage(img.data, img.shape[1], img.shape[0], QtGui.QImage.Format_RGB888)
self.Ui_Form.label.setPixmap(QtGui.QPixmap.fromImage(showImage))
def OpenVedio(self):
if self.timer_camera.isActive() == False:
flag = self.cap.open(0)
if flag == False:
self.Ui_Form.msg = QtWidgets.QMessageBox.warning(self, u"Warning", u"请检测相机与电脑是否连接正确", buttons=QtWidgets.QMessageBox.Ok,
defaultButton=QtWidgets.QMessageBox.Ok)
else:
self.timer_camera.start(30)
self.Ui_Form.pushButton.setText("关闭摄像头")
else:
self.timer_camera.stop()
self.cap.release()
self.Ui_Form.label.clear()
self.Ui_Form.pushButton.setText("打开摄像头")
def StartRecognize(self):
if not self.recognize_flag:
self.Ui_Form.pushButton_2.setText("停止识别")
else:
self.Ui_Form.pushButton_2.setText("开始识别")
self.recognize_flag = not self.recognize_flag
return
def AddNew(self):
addr = self.Ui_Form.lineEdit.text()
if not os.path.exists(addr):
self.Ui_Form.lineEdit.setText("请输入正确的地址")
else:
self.recognizer.add_customs(addr)
self.Ui_Form.lineEdit.setText("完成！")
return
def closeEvent(self, event):
self.Ui_Form.ok = QtWidgets.QPushButton()
self.Ui_Form.cacel = QtWidgets.QPushButton()
self.Ui_Form.msg = QtWidgets.QMessageBox(QtWidgets.QMessageBox.Warning, u"关闭", u"是否关闭！")
self.Ui_Form.msg.addButton(self.Ui_Form.ok,QtWidgets.QMessageBox.ActionRole)
self.Ui_Form.msg.addButton(self.Ui_Form.cacel, QtWidgets.QMessageBox.RejectRole)
self.Ui_Form.ok.setText(u'确定')
self.Ui_Form.cacel.setText(u'取消')
if self.Ui_Form.msg.exec_() == QtWidgets.QMessageBox.RejectRole:
event.ignore()
else:
if self.cap.isOpened():
self.cap.release()
if self.timer_camera.isActive():
self.timer_camera.stop()
self.recognizer.close_db()
event.accept()
return
if __name__ == "__main__":
app = QApplication(sys.argv)
myWin = MyMainWindow()
myWin.show()
sys.exit(app.exec_())