public void CreateTimelineCalculator(
string calendarType,
DateTime currentDateTime,
DateTime minDateTime,
DateTime maxDateTime
)
{
Debug.Assert(this.TimelineTray != null);
ItemsSource = new TimelineCalendar(calendarType, m_timelineType,
minDateTime, maxDateTime);
ItemsSource.TimeFormat24 = TimeFormat24;
m_calendarType = calendarType;
if (ItemTemplate == null)
{
ItemTemplate = DefaultItemTemplate;
}
if (TextItemTemplate == null)
{
TextItemTemplate = DefaultTextItemTemplate;
}
if (ShortEventTemplate == null)
{
ShortEventTemplate = DefaultShortEventTemplate;
}
if (EventTemplate == null)
{
EventTemplate = DefaultEventTemplate;
}
if (m_calc != null)
{
m_calc.ClearEvents();
m_calc.ClearColumns();
}
m_calc = new TimelineBuilder(
this,
CanvasPart,
ItemTemplate,
TextItemTemplate,
TimelineWindowSize,
ItemsSource,
!IsMainBand ? ShortEventTemplate : EventTemplate,
MaxEventHeight,
IsMainBand,
currentDateTime);
m_calc.BuildColumns();
m_calcInitialized = true;
}
public void Recalculate(
bool fireUpdate = true
)
{
ActualEventPixelWidth = TimelineBuilder.TimeSpanToPixels(Event.EndDate - Event.StartDate);
ActualEventPixelWidth = Math.Max(3.0, ActualEventPixelWidth);
EventPixelWidth = Math.Min(TimelineBuilder.PixelWidth * 2, ActualEventPixelWidth);
FirePropertyChanged("DescriptionWidth");
FirePropertyChanged("DescriptionHeight");
FirePropertyChanged("EventPixelWidth");
FirePropertyChanged("ActualEventPixelWidth");
}
public TimelineDisplayEvent(
TimelineEvent e,
TimelineTray tray,
TimelineBuilder builder
)
{
if (e.Link == null)
{
e.Link = String.Empty;
}
if (e.Description == null)
{
e.Description = String.Empty;
}
m_timelineEvent = e;
m_selected = e.Selected;
m_timelineEvent.PropertyChanged += OnEventPropertyChanged;
if (e.HeightOverride == -1.0)
{
m_eventDescriptionHeight = tray.MainBand.MaxEventHeight;
}
else
{
m_eventDescriptionHeight = e.HeightOverride;
}
if (e.WidthOverride == -1.0)
{
m_eventDescriptionWidth = tray.DescriptionWidth;
}
else
{
m_eventDescriptionWidth = e.WidthOverride;
}
if (e.TopOverride != -1)
{
SetCalculatedTop(e.TopOverride);
}
TimelineBuilder = builder;
TimelineTray = tray;
UpdateDisplayEvent();
}
