public void CreateTimelineCalculator(
string calendarType,
DateTime currentDateTime,
DateTime minDateTime,
DateTime maxDateTime
)
{
Debug.Assert(this.TimelineTray != null);
ItemsSource = new TimelineCalendar(calendarType, m_timelineType,
minDateTime, maxDateTime)
{
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 (Calculator != null)
{
Calculator.ClearEvents();
Calculator.ClearColumns();
}
Calculator = new TimelineBuilder(
this,
CanvasPart,
ItemTemplate,
TextItemTemplate,
TimelineWindowSize,
ItemsSource,
!IsMainBand ? ShortEventTemplate : EventTemplate,
MaxEventHeight,
IsMainBand,
currentDateTime);
Calculator.BuildColumns();
m_calcInitialized = true;
}
private string GetDataContext(long index)
{
if (Calendar.IsValidIndex(index))
{
return(TimelineCalendar.ItemToString(Calendar, Calendar[index]));
}
else
{
return(string.Empty);
}
}
public TimelineBuilder(
TimelineBand band,
Canvas canvas,
DataTemplate template,
DataTemplate textTemplate,
int columnCount,
TimelineCalendar timeline,
DataTemplate eventTemplate,
double maxEventHeight,
bool assignRows,
DateTime currDateTime
)
{
SingleDelayedInvoke poolBuilder;
Debug.Assert(template != null);
Debug.Assert(canvas != null);
Debug.Assert(eventTemplate != null);
Debug.Assert(band != null);
Debug.Assert(columnCount > 0);
Debug.Assert(timeline != null);
Debug.Assert(maxEventHeight > 0);
m_parent = band;
m_eventTemplate = eventTemplate;
m_canvas = canvas;
m_template = template;;
m_columnCount = columnCount;
m_timeline = timeline;
m_assignRows = assignRows;
m_markerTemplate = textTemplate;
m_visibleEvents = new Dictionary <TimelineEvent, object>();
m_dispEvents = new Dictionary <TimelineEvent, TimelineDisplayEvent>();
m_maxEventHeight = maxEventHeight;
CurrentDateTime = currDateTime;
//
// precreate some elements, so that we can later take them from pool
//
poolBuilder = new SingleDelayedInvoke();
for (int i = 0; i < INITIAL_EVENT_POOL_SIZE; ++i)
{
m_elementPool.Push((UIElement)CreateEventElement());
}
Utilities.Trace(this);
}
public TimelineBuilder(
TimelineBand band,
Canvas canvas,
DataTemplate template,
DataTemplate textTemplate,
int columnCount,
TimelineCalendar timeline,
DataTemplate eventTemplate,
double maxEventHeight,
bool assignRows,
DateTime currDateTime
)
{
Debug.Assert(template != null);
Debug.Assert(canvas != null);
Debug.Assert(eventTemplate != null);
Debug.Assert(band != null);
Debug.Assert(columnCount > 0);
Debug.Assert(timeline != null);
Debug.Assert(maxEventHeight > 0);
m_parent = band;
m_eventTemplate = eventTemplate;
m_canvas = canvas;
m_template = template;;
m_columnCount = columnCount;
m_timeline = timeline;
m_assignRows = assignRows;
m_textTemplate = textTemplate;
m_visibleEvents = new Dictionary <TimelineEvent, object>();
m_dispEvents = new Dictionary <TimelineEvent, TimelineDisplayEvent>();
m_maxEventHeight = maxEventHeight;
CurrentDateTime = currDateTime;
Utilities.Trace(this);
}
private string GetDataContext(
int index
)
{
return(TimelineCalendar.ItemToString(ItemsSource, ItemsSource[index]));
}
public static string ItemToString(
TimelineCalendar src,
DateTime value
)
{
DateTime d;
string ret;
TimelineCalendarType type;
Debug.Assert(src as TimelineCalendar != null);
Debug.Assert(value != null);
d = (DateTime)value;
type = ((TimelineCalendar)src).LineType;
switch (type)
{
case TimelineCalendarType.Decades:
ret = DateTimeConverter.GetDecades(d);
break;
case TimelineCalendarType.Years:
ret = DateTimeConverter.GetYear(d);
break;
case TimelineCalendarType.Months:
ret = DateTimeConverter.GetMonth(d);
break;
case TimelineCalendarType.Days:
ret = DateTimeConverter.GetDay(d);
break;
case TimelineCalendarType.Hours:
if (!src.m_is24hFormat)
{
ret = d.ToString("hh tt");
}
else
{
ret = d.ToString("HH");
}
break;
case TimelineCalendarType.Minutes10:
if (d.Minute == 0)
{
ret = d.Hour.ToString() + ":00";
}
else
{
ret = ((d.Minute / 10) * 10).ToString();
}
break;
case TimelineCalendarType.Minutes:
ret = d.ToString("mm");
break;
case TimelineCalendarType.Seconds:
ret = d.Second.ToString();
break;
case TimelineCalendarType.Milliseconds100:
ret = (d.Millisecond / 100).ToString();
break;
case TimelineCalendarType.Milliseconds10:
ret = (d.Millisecond / 10).ToString();
break;
case TimelineCalendarType.Milliseconds:
ret = (d.Millisecond).ToString();
break;
default:
throw new ArgumentOutOfRangeException();
}
return(ret);
}
public static string ItemToString(
TimelineCalendar src,
DateTime value
)
{
DateTime d;
string ret;
TimelineCalendarType type;
Debug.Assert(src as TimelineCalendar != null);
Debug.Assert(value != null);
d = (DateTime) value;
type = ((TimelineCalendar) src).LineType;
switch (type)
{
case TimelineCalendarType.Decades:
ret = DateTimeConverter.GetDecades(d);
break;
case TimelineCalendarType.Years:
ret = DateTimeConverter.GetYear(d);
break;
case TimelineCalendarType.Months:
ret = DateTimeConverter.GetMonth(d);
break;
case TimelineCalendarType.Days:
ret = DateTimeConverter.GetDay(d);
break;
case TimelineCalendarType.Hours:
if (!src.m_is24hFormat)
{
ret = d.ToString("hh tt");
}
else
{
ret = d.ToString("HH");
}
break;
case TimelineCalendarType.Minutes10:
if (d.Minute == 0)
{
ret = d.Hour.ToString() + ":00";
}
else
{
ret = ((d.Minute / 10) * 10).ToString();
}
break;
case TimelineCalendarType.Minutes:
ret = d.ToString("mm");
break;
case TimelineCalendarType.Seconds:
ret = d.Second.ToString();
break;
case TimelineCalendarType.Milliseconds100:
ret = (d.Millisecond / 100).ToString();
break;
case TimelineCalendarType.Milliseconds10:
ret = (d.Millisecond / 10).ToString();
break;
case TimelineCalendarType.Milliseconds:
ret = (d.Millisecond).ToString();
break;
default:
throw new ArgumentOutOfRangeException();
}
return ret;
}
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;
}