/// <summary>
/// 验证日历类型：工作日，休息日，节假日
/// </summary>
/// <param name="day">日期，格式yyyyMMdd</param>
/// <returns>日历类型</returns>
public CalendarType CheckCalendar(string day)
{
if (string.IsNullOrEmpty(day))
{
Log.Error("日期参数不正确。");
throw new InvalidOperationException("日期参数不正确。");
}
//节假日
if (Holidays.Any(it => it.Date == day))
{
return(CalendarType.Holiday);
}
try
{
DateTime date = DateTime.ParseExact(day, "yyyyMMdd", System.Globalization.CultureInfo.CurrentCulture);
return(((date.DayOfWeek == DayOfWeek.Saturday || date.DayOfWeek == DayOfWeek.Sunday) &&
Workdays.Any(it => it.Date == day) == false)
? CalendarType.Weekend
: CalendarType.Workday);
}
catch (Exception ex)
{
Log.Error(ex);
throw ex;
}
}
private void PopulateDateCapToSheet(DateTime currentDay, int columnIndex, ExcelWorksheet workSheet)
{
var cell = workSheet.Cells[11, columnIndex];
DateTimeSheetModel ss;
switch (currentDay.DayOfWeek)
{
case DayOfWeek.Saturday:
ss = new DateTimeSheetModel(currentDay, typeof(string), "SA");
//cell.Value = "SA";
break;
case DayOfWeek.Sunday:
ss = new DateTimeSheetModel(currentDay, typeof(string), "SU");
//cell.Value = "SU";
break;
default:
if (Holidays.Any(st => st.Date.Date == currentDay.Date))
{
ss = new DateTimeSheetModel(currentDay, typeof(string), "H");
}
else
{
ss = new DateTimeSheetModel(currentDay, typeof(int), 8);
}
break;
}
cell.Value = ss.Value;
}
private void Initialize(SchedulesOnDay schedules, MyObservableList <BaseViewItemHomeworkExamGrade> events, MyObservableList <ViewItemHoliday> holidays)
{
List <ScheduleItem> schedulesCopied;
if (schedules == null)
{
// Different semester case, so no schedules
schedulesCopied = new List <ScheduleItem>();
}
else
{
schedulesCopied = schedules.Where(i => i.EndTime.TimeOfDay > i.StartTime.TimeOfDay).Select(i => new ScheduleItem(this, i)).ToList();
}
List <EventItem> eventsCopied = new List <EventItem>();
List <BaseViewItemHomeworkExam> allDayEvents = new List <ViewItems.BaseViewItems.BaseViewItemHomeworkExam>();
foreach (var e in events.OfType <BaseViewItemHomeworkExam>())
{
if (e.IsDuringDay())
{
eventsCopied.Add(new EventItem(this, e));
}
else
{
allDayEvents.Add(e);
}
}
AllDayItems = allDayEvents;
Holidays = holidays.ToList();
HasHolidays = Holidays.Any();
_cachedHolidayAndAllDayItems = null;
var schedulesFinal = schedulesCopied.ToArray();
var eventsFinal = eventsCopied.ToList();
ScheduleItems = schedulesFinal;
// Handle schedule collisions
while (schedulesCopied.Count > 0)
{
var collidingSchedules = new List <ScheduleItem>()
{
schedulesCopied[0]
};
schedulesCopied.RemoveAt(0);
AddColliding(schedulesCopied, collidingSchedules);
if (collidingSchedules.Count > 1)
{
for (int i = 0; i < collidingSchedules.Count; i++)
{
collidingSchedules[i].Column = i;
collidingSchedules[i].NumOfColumns = collidingSchedules.Count;
}
}
}
// Handle event collisions
while (eventsCopied.Count > 0)
{
var collidingEvents = new List <EventItem>()
{
eventsCopied[0]
};
eventsCopied.RemoveAt(0);
AddColliding(eventsCopied, collidingEvents);
List <ScheduleItem> scheduleCollisionsWithEvent = new List <ScheduleItem>();
// If there's a colliding schedule, we collapse
bool doesCollideWithSchedule = false;
foreach (var e in collidingEvents)
{
foreach (var s in schedulesFinal)
{
if (s.CollidesWith(e))
{
doesCollideWithSchedule = true;
scheduleCollisionsWithEvent.Add(s);
}
}
}
if (doesCollideWithSchedule)
{
var firstEvent = collidingEvents[0];
firstEvent.IsCollapsedMode = true;
foreach (var e in collidingEvents.Skip(1))
{
firstEvent.AddAdditionalItem(e);
eventsFinal.Remove(e);
}
foreach (var s in scheduleCollisionsWithEvent)
{
if (firstEvent.AdditionalItems != null)
{
s.LeftOffset = _spacingWithAdditionalItems;
}
else
{
// LeftOffset might have been previously assigned, so make sure we're assigning higher value
if (_spacingWhenNoAdditionalItems > s.LeftOffset)
{
s.LeftOffset = _spacingWhenNoAdditionalItems;
}
}
}
}
else if (collidingEvents.Count == 1)
{
// Nothing
}
else if (collidingEvents.Count == 2)
{
// Exactly two items
collidingEvents[0].NumOfColumns = 2;
collidingEvents[1].NumOfColumns = 2;
collidingEvents[1].Column = 1;
}
else
{
// More than two items
EventItem prev = null;
bool isLeftSide = true;
while (collidingEvents.Count > 0)
{
var curr = collidingEvents[0];
curr.NumOfColumns = 2;
collidingEvents.RemoveAt(0);
if (prev != null)
{
if (!isLeftSide)
{
curr.Column = 1;
}
// Find out if any items collide with the prev item, and therefore need to become mini-items with the curr item
while (collidingEvents.Count > 0)
{
var next = collidingEvents[0];
if (prev.CollidesWith(next))
{
collidingEvents.RemoveAt(0);
curr.AddAdditionalItem(next);
eventsFinal.Remove(next);
}
else
{
break;
}
}
}
// Prev becomes curr
prev = curr;
// And we switch the side
isLeftSide = !isLeftSide;
}
}
}
EventItems = eventsFinal.ToArray();
if (ScheduleItems.Any() || EventItems.Any())
{
var min = ScheduleItems.OfType <BaseScheduleItem>().Concat(EventItems.OfType <BaseScheduleItem>()).Min(i => i.StartTime);
if (min.Minutes == 59 && min.Hours != 23)
{
// So that a task that's due before class (1 min before) doesn't cause an entire hour to be rendered, we adjust 0:59 to the next hour
// Note that we exclude incrementing 23:59 since that would make it the next day
min = min.Add(TimeSpan.FromMinutes(1));
}
StartTime = new TimeSpan(min.Hours, 0, 0);
EndTime = new TimeSpan(ScheduleItems.OfType <BaseScheduleItem>().Concat(EventItems.OfType <BaseScheduleItem>()).Max(i => i.EndTime).Hours, 0, 0);
if (EndTime < StartTime)
{
EndTime = StartTime.Add(TimeSpan.FromHours(1));
}
}
CalculateOffsets();
}
public bool IsHoliday()
{
return(Holidays.Any(h => h.Date == Date && h.Month == Month));
}
public bool IsHoliday(DateTime current, WorkLocation location) => Holidays.Any(h => h.Location == location && h.Date.Date == current.Date);