public static List <IEvent> parseics(String path)
{
try
{
IICalendarCollection calendars = iCalendar.LoadFromFile(@path);
List <IDateTime> listdatetime = new List <IDateTime>();
List <DDay.iCal.IEvent> listevent = new List <DDay.iCal.IEvent>();
IList <Occurrence> occurrences = calendars.GetOccurrences(new DateTime(2017, 1, 1), new DateTime(2018, 3, 26));
int i = 0;
foreach (Occurrence occurrence in occurrences)
{
DateTime occurrenceTime = occurrence.Period.StartTime.Local.AddHours(1);
IRecurringComponent rc = occurrence.Source as IRecurringComponent;
if (rc != null)
{
rc.Calendar.Events[i].Start.AddHours(1);
rc.Calendar.Events[i].End.AddHours(1);
listevent.Add(rc.Calendar.Events[i]);
i++;
}
}
return(listevent);
}
catch (Exception e) {
Console.WriteLine("ERREUR : " + e.Message);
return(null);
}
}
static void DoCalendarStuff()
{
IICalendarCollection calendars = iCalendar.LoadFromFile(@"a.ics");
// Termine in den nächsten 2 Tagen finden. Wenn gefunden: Alarmicon!
IList <Occurrence> occurrences = calendars.GetOccurrences(DateTime.Today.AddDays(1), DateTime.Today.AddDays(2));
foreach (Occurrence occurrence in occurrences)
{
DateTime occurrenceTime = occurrence.Period.StartTime.Local;
if (occurrence.Source is IRecurringComponent rc)
{
if (CheckMessage(rc.Summary, occurrenceTime))
{
text += rc.Summary + ": " + occurrenceTime.ToShortDateString() + CRLF;
}
}
}
// Wenn Termine gefunden, dann Alarmicon. Sonst den Nächstbesten suchen, aber keinen Alarm und kein Balloon.
if (text != "")
{
lock (notifyIcon)
{
notifyIcon.Icon = iconAchtung;
ShowBalloon();
}
}
else
{
// Wenn keine Termime in den nächsten 2 Tagen anliegen, dann den nächsten suchen, aber Icon nicht setzen und
// Balloon nicht auslösen
occurrences = calendars.GetOccurrences(DateTime.Today.AddDays(3), DateTime.Today.AddDays(365));
foreach (Occurrence occurrence in occurrences)
{
DateTime occurrenceTime = occurrence.Period.StartTime.Local;
if (occurrence.Source is IRecurringComponent rc)
{
if (CheckMessage(rc.Summary, occurrenceTime))
{
text = "Nächster: " + rc.Summary + ": " + occurrenceTime.ToShortDateString() + CRLF;
break;
}
}
}
}
}
static void Main(string[] args)
{
// Load the calendar file
IICalendarCollection calendars = iCalendar.LoadFromFile(@"Business.ics");
//
// Get all events that occur today.
//
IList <Occurrence> occurrences = calendars.GetOccurrences(DateTime.Today, DateTime.Today.AddDays(1));
Console.WriteLine("Today's Events:");
// Iterate through each occurrence and display information about it
foreach (Occurrence occurrence in occurrences)
{
DateTime occurrenceTime = occurrence.Period.StartTime.Local;
IRecurringComponent rc = occurrence.Source as IRecurringComponent;
if (rc != null)
{
Console.WriteLine(rc.Summary + ": " + occurrenceTime.ToShortTimeString());
}
}
//
// Get all occurrences for the next 7 days, starting tomorrow.
//
occurrences = calendars.GetOccurrences(DateTime.Today.AddDays(1), DateTime.Today.AddDays(7));
Console.WriteLine(Environment.NewLine + "Upcoming Events:");
// Start with tomorrow
foreach (Occurrence occurrence in occurrences)
{
DateTime occurrenceTime = occurrence.Period.StartTime.Local;
IRecurringComponent rc = occurrence.Source as IRecurringComponent;
if (rc != null)
{
Console.WriteLine(rc.Summary + ": " + occurrenceTime.ToString());
}
}
}
protected List <string> GetUpcomingEvents(string filepath)
{
IICalendarCollection calendars = Calendar.LoadFromFile(Path.Combine(@"C:\ICSFiles\" + filepath + ".ics"));
IList <Occurrence> occurrencesn = calendars.GetOccurrences(DateTime.Today.AddDays(1), DateTime.Today.AddDays(7)).ToList();
List <string> Events = new List <string>();
foreach (Occurrence occurrence in occurrencesn)
{
DateTime occurrenceTime = occurrence.Period.StartTime.AsSystemLocal;
DateTime occurrenceTimee = occurrence.Period.EndTime.AsSystemLocal;
IRecurringComponent rc = occurrence.Source as IRecurringComponent;
if (rc != null)
{
Events.Add(rc.Summary + ": " + occurrenceTime.ToShortTimeString() + " - " + occurrenceTimee.ToShortTimeString());
}
}
return(Events);
}
protected void loadButton_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
string saveDir = @"\Calendars\";
string appPath = Request.PhysicalApplicationPath;
//Getting the duration and max days to check
int durationMinutes, maxDays;
bool minutesInputBool = int.TryParse(minutesInput.Text, out durationMinutes);
bool maxDaysBool = int.TryParse(maxDaysInput.Text, out maxDays);
if (FileUpload1.HasFile && FileUpload2.HasFile)
{
//Saving both calendars
string savePath1 = appPath + saveDir + Server.HtmlEncode(FileUpload1.FileName);
FileUpload1.SaveAs(savePath1);
string savePath2 = appPath + saveDir + Server.HtmlEncode(FileUpload2.FileName);
FileUpload2.SaveAs(savePath2);
//Creating the calendars and getting the occurences (events).
IICalendarCollection firstCalendar = iCalendar.LoadFromFile(savePath1);
IICalendarCollection secondCalendar = iCalendar.LoadFromFile(savePath2);
IList <Occurrence> occurrences1 = firstCalendar.GetOccurrences(DateTime.Today, DateTime.Today.AddDays(maxDays));
IList <Occurrence> occurrences2 = secondCalendar.GetOccurrences(DateTime.Today, DateTime.Today.AddDays(maxDays));
List <DateTime> freeSlots = new List <DateTime>();
//This list will contain all the occurences from both calendars
List <Occurrence> allOccurences = new List <Occurrence>();
//Merging the calendars into @allOccurences
mergeCalendars(occurrences1, occurrences2, allOccurences);
//Finding free spots
findFreeSpots(durationMinutes, maxDays, freeSlots, allOccurences);
Label1.Text = "This options are available:<br />";
//Printing all the available spots
foreach (DateTime dt in freeSlots)
{
Label1.Text += dt.ToShortDateString() + " at " + dt.ToShortTimeString() + "<br />";
}
}
minutesInput.Text = "";
maxDaysInput.Text = "";
}
}
public ActionResult ImportEvents(HttpPostedFileBase file, string from = "", string to = "", bool showEndDate = false)
{
int courseId = ActiveCourseUser.AbstractCourseID;
DateTime fromDate = new DateTime();
DateTime toDate = new DateTime();
bool fromParse = false;
bool toParse = false;
fromParse = DateTime.TryParse(from, out fromDate);
toParse = DateTime.TryParse(to, out toDate);
IICalendarCollection calendars = iCalendar.LoadFromStream(new StreamReader(file.InputStream));
IList <Occurrence> occurrences = fromParse && toParse?calendars.GetOccurrences(fromDate, toDate) : calendars.GetOccurrences(DateTime.Today.AddYears(-1), DateTime.Today.AddYears(1)); //if no range specified, arbitrarily choose +/- 1 year max future/past range
List <OSBLE.Models.HomePage.Event> events = new List <OSBLE.Models.HomePage.Event>();
List <OSBLE.Models.HomePage.Event> nullDescriptionEvents = new List <OSBLE.Models.HomePage.Event>();
foreach (Occurrence occurrence in occurrences)
{
IRecurringComponent component = occurrence.Source as IRecurringComponent;
OSBLE.Models.HomePage.Event newEvent = new OSBLE.Models.HomePage.Event
{
Poster = ActiveCourseUser,
Approved = true,
StartDate = DateTime.SpecifyKind(occurrence.Period.StartTime.Local.Date, DateTimeKind.Unspecified).CourseToUTC(courseId),
EndDate = showEndDate ?
(occurrence.Period.EndTime.IsUniversalTime ?
DateTime.SpecifyKind(occurrence.Period.EndTime.Local.Date, DateTimeKind.Unspecified) :
DateTime.SpecifyKind(occurrence.Period.EndTime.Local.Date, DateTimeKind.Unspecified).CourseToUTC(courseId)) :
(DateTime?)null,
StartTime = occurrence.Period.StartTime.IsUniversalTime ?
DateTime.SpecifyKind(occurrence.Period.StartTime.Local, DateTimeKind.Unspecified) :
DateTime.SpecifyKind(occurrence.Period.StartTime.Local, DateTimeKind.Unspecified).CourseToUTC(courseId),
EndTime = occurrence.Period.EndTime.IsUniversalTime ?
DateTime.SpecifyKind(occurrence.Period.EndTime.Local, DateTimeKind.Unspecified) :
DateTime.SpecifyKind(occurrence.Period.EndTime.Local, DateTimeKind.Unspecified).CourseToUTC(courseId),
Description = component.Description,
Title = String.IsNullOrEmpty(((DDay.iCal.Event)component).Location) ?
component.Summary :
component.Summary + " - " + ((DDay.iCal.Event)component).Location,
};
if (String.IsNullOrEmpty(newEvent.Description))
{
nullDescriptionEvents.Add(newEvent);
}
else
{
events.Add(newEvent);
}
}
//add non duplicate events with null description. doing this because it seems google saves an additional event when you
//edit an event in a recurring series to add more description
foreach (var nullDescriptionEvent in nullDescriptionEvents)
{
if (events.Where(e => e.StartDate == nullDescriptionEvent.StartDate &&
e.EndDate == nullDescriptionEvent.EndDate &&
e.StartTime == nullDescriptionEvent.StartTime &&
e.EndTime == nullDescriptionEvent.EndTime).Count() == 0)
{
events.Add(nullDescriptionEvent);
}
}
CreateEvents(events);
return(RedirectToAction("Index", "Event"));
}