public void RefreshEvents(bool checkInit)
{
if (IsTimelineInitialized || !checkInit)
{
Utilities.Trace(this);
foreach (TimelineBand b in m_bands)
{
Debug.Assert(b.Calculator != null);
b.ClearEvents();
if (b.IsMainBand)
{
b.EventStore = m_eventStore;
}
}
MainBand.CalculateEventRows();
foreach (TimelineBand b in m_bands)
{
b.CalculateEventPositions();
}
foreach (TimelineBand b in m_bands)
{
b.DisplayEvents();
}
TimelineUpdated?.Invoke(this, EventArgs.Empty);
}
EventsRefreshed?.Invoke(this, EventArgs.Empty);
}
/// <summary>
/// This happens when we have all data and all timeline band controls have
/// completed resizing, so we ready to show content</summary>
private void OnControlAndDataComlete(object sender, EventArgs e)
{
TimeSpan visibleWindow;
List <TimelineEvent> events = new List <TimelineEvent>();
TimelineDisplayEvent.MoreLinkText = MoreLinkText;
TimelineDisplayEvent.TeaserSize = TeaserSize;
m_currentDateTime = CurrentDateTime;
if (MainBand == null)
{
throw new Exception("At least one main timeline band should be specified");
}
MainBand.CreateTimelineCalculator(CalendarType, CurrentDateTime, MinDateTime, MaxDateTime);
m_bands.ForEach(b => b.CreateTimelineCalculator(CalendarType, CurrentDateTime, MinDateTime, MaxDateTime));
// now we need to calculate visible timeline window and assign it to all timelineband controls
visibleWindow = MainBand.Calculator.MaxVisibleDateTime - MainBand.Calculator.MinVisibleDateTime;
foreach (TimelineBand band in m_bands)
{
band.VisibleTimeSpan = visibleWindow;
band.ResetVisibleDaysHighlight();
band.Calculator.BuildColumns();
band.OnCurrentDateChanged += OnCurrentDateChanged;
if (band.IsMainBand)
{
band.OnSelectionChanged += OnSelectionChanged;
}
}
m_notifier = null;
IsTimelineInitialized = true;
RefreshEvents(false);
TimelineReady?.Invoke(this, new EventArgs());
}
