def run(self):
# self.finishSignal.emit([1, 2, 3])
self.pwin.have_check_in_num += 1
self.pwin.add_log(
'[%s] Student [%s] checked succeed.' %
(get_current_time(), self.student_info.get('name', self.uid)))
checked_voice(self.uid)
def close_camera(self):
"""关闭相机"""
self.add_log('[%s] Close camera.' % get_current_time())
if not self.camera.isOpened():
show_dialog('Warn', 'Please open camera first')
else:
self.camera_timer.stop()
self.camera.release()
self.ui.camera_area.setText('Camera')
self.close_others()
def start_check_in(self):
"""开始签到"""
self.add_log(
'[%s] %s check in.' %
(get_current_time(), 'Stop' if self.check_in_flag else 'Start'))
if not self.camera.isOpened():
show_dialog('Warn', 'Please open camera first')
else:
self.check_in_flag = not self.check_in_flag
self.ui.start_check_in_btn.setText(
'%s Check In' % ('Stop' if self.check_in_flag else 'Start'))
def open_face_rectangle(self):
"""打开/关闭人脸框"""
self.add_log('[%s] %s face rectangle.' %
(get_current_time(),
'Close' if self.face_rectangle_flag else 'Open'))
if not self.camera.isOpened():
show_dialog('Warn', 'Please open camera first')
else:
self.face_rectangle_flag = not self.face_rectangle_flag
self.ui.face_rect_btn.setText(
'%s Face' % ('Close' if self.face_rectangle_flag else 'Open'))
def manual_check_in(self, connect):
"""手动签到，为那些没有录入数据的用户保留"""
if not self.check_in_flag:
show_dialog('Warn', 'Please start check in first.')
else:
checkWithSid(sid=connect, time=datetime2str(datetime.now()))
self.have_check_in_num += 1
show_dialog('Success',
'Student %s check in by manual success.' % connect)
self.add_log('[%s] Student %s check in by manual success.' %
(get_current_time(), connect))
self.ui.check_in_num.display(self.have_check_in_num)
def __init__(self):
"""
face_rectangle_flag: 是否打开人脸方框
have_check_in_num: 已经签到的人数
face_cascade: 检测文件
"""
super().__init__()
self.ui = Ui_FaceR_Client()
self.ui.setupUi(self)
self.add_log('[%s] System initialization in progress.' %
get_current_time())
self.init()
self.camera_timer = QTimer()
# 网络摄像头
# self.camera = cv2.VideoCapture("http://*****:*****@192.168.137.76:8081/")
self.camera = cv2.VideoCapture(0, cv2.CAP_DSHOW)
# 分辨率
self.camera.set(cv2.CAP_PROP_FRAME_WIDTH, 1366)
self.camera.set(cv2.CAP_PROP_FRAME_HEIGHT, 768)
self.face_cascade = cv2.CascadeClassifier(
os.path.split(os.path.split(os.path.realpath(__file__))[0])[0] +
'/static/xml/haarcascade_frontalface_default.xml')
self.face_rectangle_flag = False
self.check_in_flag = False
self.have_check_in_num = 0
self.algorithm = 'MTCNN-Plus'
self.face_locations = []
self.init_bind_event()
# 先把相机关了
self.close_camera()
self.add_log('[%s] System initialization succeed.' %
get_current_time())
def export_result(self):
try:
# 导出excel
filepath = QFileDialog.getSaveFileName(
self, "Save File",
os.path.join(os.path.expanduser("~"),
'Desktop/1559117605.zip'), "Zip (*.zip);;")[0]
with open(filepath, 'wb') as f:
f.write(
requests.get(
'https://facer.yingjoy.cn/static/analyse/1559117605.zip'
).content)
show_dialog('Success', 'Export data success.')
self.add_log('[%s] Export result succeed.' % get_current_time())
except Exception as e:
show_dialog('Warn', 'Export fail.')
self.add_log('[%s] Export result fail.' % get_current_time())
print(e)
def open_camera(self):
"""打开摄像头"""
self.add_log('[%s] Open camera.' % get_current_time())
self.ui.camera_area.setText('Waiting...')
flag = self.camera.open(0)
if not flag:
QtWidgets.QMessageBox.warning(
self,
u"Warning",
u"没有检测到相机",
buttons=QtWidgets.QMessageBox.Ok,
defaultButton=QtWidgets.QMessageBox.Ok)
self.camera_timer.start(20)
def upload_result(self):
"""上传结果到服务器，后面再写吧"""
show_dialog('Success', 'Upload result success.')
self.add_log('[%s] Upload result success.' % get_current_time())