def check_in(self):
need_check_sid = self.ui.sid_input.text().strip()
if not need_check_sid:
show_dialog('Error', 'Please input student id.')
else:
if self.exist_stu(need_check_sid):
self.mySignal.emit(need_check_sid)
self.ui.sid_input.setText('')
self.close()
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 send_email(self):
"""发送邮件"""
# 获取邮件内容
admin_email = self.ui.admin_email_label.text()
title_text = self.ui.email_title_label.text()
email_content = self.ui.email_content_label.toPlainText()
sender_name = self.ui.sender_name_field.text().strip()
current_date = self.ui.current_date_field.text()
if sender_name == '':
show_dialog('Error', 'Please enter your name.')
elif len(sender_name) > 5:
show_dialog('Error', 'Your name is incorrect.')
else:
# 给管理员发送邮件
if send_message_to_email(
admin_email,
title_text,
content=email_content,
sender_name=sender_name,
current_date=current_date
):
show_dialog('Success', 'Send email success.')
self.close()
else:
show_dialog('Error', 'Send email failure.')
def reset(self):
self.check_in_flag = False
self.face_rectangle_flag = False
self.have_check_in_num = 0
self.ui.check_in_num.display(0)
self.algorithm = 'Cascade'
self.ui.log_list.clear()
self.close_camera()
# 清除redis数据
clear_redis()
show_dialog('Success', 'Reset Success')
def export_result(self):
try:
filepath = QFileDialog.getSaveFileName(
self, "Save File",
os.path.join(os.path.expanduser("~"),
'Desktop/1559117605.zip'), "Zip (*.zip);;")[0]
# 签到结果
# workbook = Workbook()
# booksheet = workbook.active
#
# checked_uids = xtredis.lrange('checked_uid', 0, -1)
# checked_times = xtredis.lrange('checked_time', 0, -1)
# for row_index, uid in enumerate(checked_uids):
# if uid[:3] == 'sid':
# for col_index, item in enumerate(
# [uid[3:], checked_times[row_index], '', '', '', '']):
# booksheet.cell(row_index + 1, col_index + 1).value = item
# else:
# userinfo = get_user_info(uid)
#
# for col_index, item in enumerate(
# [userinfo.get('sid'), checked_times[row_index], userinfo.get('name'),
# gender2str(userinfo.get('gender')), userinfo.get('class_name'), userinfo.get('major')]):
# booksheet.cell(row_index + 1, col_index + 1).value = item
# workbook.save('签到结果.xlsx')
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.')
except Exception as e:
show_dialog('Warn', 'Export fail.')
print(e)
self.close()
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 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())
def exist_stu(self, sid):
if 'sid' + sid in xtredis.lrange('checked_uids', 0, -1):
show_dialog('Error', 'Student not exists.')
return False
return True