class CheckInInfo(object):
def __init__(self, tec_id, course_id, course_filename, stu_filename):
self.course = CourseInfo()
self.stu = StuInfo()
self.tim = TimeWindows()
self.section = self.tim.get_now_section()
self.tecid = tec_id
self.courseid = course_id
self.classnames = self.get_checkin_classnames(tec_id, course_id,
course_filename)
self.stuids = self.get_checkin_stuids(self.classnames, stu_filename)
self.seqid = str(self.tim.get_now_section())
self.starttime = self.tim.get_time2()
self.sampletime = ""
# 获取待考勤班级s，待考勤学生s
# 获取待考勤班级s
def get_checkin_classnames(self, teacher_id, course_id, course_filename):
# 所有的课程信息
all_course_info = self.course.get_all_course_info(course_filename)
# 所需课程信息
a_teacher_course_infos = self.course.get_course_info_from_teacher_id(
teacher_id, all_course_info)
# 所需班级集合
classnames = self.course.get_classnames(course_id, teacher_id,
a_teacher_course_infos)
return classnames
# 获取待考勤学生s
def get_checkin_stuids(self, classnames, stu_filename):
# 所有学生信息
all_stu_info = self.stu.get_all_stu_info(stu_filename)
# 待考勤学生信息
wait_checkin_stu_info = self.stu.get_wait_checkin_stu_info(
classnames, all_stu_info)
# 待考勤学生id集合
stuids = self.stu.get_stuids(wait_checkin_stu_info)
return stuids
class CheckInArray(object):
# 队列元素【考勤对象1（节次, tecid, courseid）】
List = []
def __init__(self):
self.ini = IniInfo()
self.tim = TimeWindows()
self.t = None # 计时器
# 完成考勤对象队列的维护
# 更新队列
# 时间窗口开启即队列更新规则：
# 1.判定节次
# 2.该节次内不存在时间窗口，更新队列，开启计时器。
# 3.该节次内存在时间窗口，class不冲突，进入队列。
# 4.该节次内存在时间窗口，class冲突，不能进入队列。
# 5.不同节次，更新队列，关闭现有计时器，开启新计时器。
# 清空队列
def clear_arry(self):
self.__class__.List = []
print "计时结束"
# 判断该当前对象与队首是否为相同节次
def same_section(self, now_cii, list_first):
if now_cii.section == list_first.section:
return True
else:
return False
# 判断当前对象与队列中的对象，班级是否冲突
def same_classnames(self, now_cii, list_arry):
all_checkin_classnames = []
for acii in list_arry:
all_checkin_classnames += acii.classnames
for aclassname in now_cii.classnames:
if aclassname in all_checkin_classnames:
return False
return True
# 判断当前考勤对象与考勤队列中的对象，教师是否冲突
def same_tecid(self, now_cii, list_arry):
for acii in list_arry:
if now_cii.tecid == acii.tecid:
return False
return True
def update_arry(self, now_cii):
# 空队列添加考勤对象
# 考勤对象now_cii
now_section = self.tim.get_now_section()
# 判断节次是否为0
if now_section:
# 判断现有队列是否为空
if self.__class__.List:
# 如果当前考勤对象与队首的节次相同，进入队列
if self.same_section(now_cii, self.__class__.List[0]):
# 判断人员是否冲突
if self.same_classnames(now_cii, self.__class__.List) \
and self.same_tecid(now_cii, self.__class__.List):
# 人员不冲突，进入队列
self.__class__.List.append(now_cii)
return True
else:
return False
else:
# 节次变化，清空队列，进入队列，重启计时器
self.clear_arry()
self.__class__.List.append(now_cii)
self.t.cancel()
self.t = threading.Timer(float(self.ini.get_window_long()),
self.clear_arry())
self.t.start()
return True
else:
self.__class__.List.append(now_cii)
# ??为什么立即结束了？？问题出在类方法self.clesr_arry“()”<--日天，不要“（）”
time_long = float(self.ini.get_window_long())
self.t = threading.Timer(time_long, self.clear_arry)
self.t.start()
return True
else:
# 非考勤时间
return False