// Determine the type of flagging
private static string FlaggingType(EventDB eventDB, Id <ControlPoint> controlId1, Id <ControlPoint> controlId2, Id <Leg> legId)
{
string flaggingType = SelectionDescriptionText.None;
FlaggingKind kind = QueryEvent.GetLegFlagging(eventDB, controlId1, controlId2, legId);
switch (kind)
{
case FlaggingKind.All: flaggingType = SelectionDescriptionText.EntireLeg; break;
case FlaggingKind.Begin: flaggingType = SelectionDescriptionText.AwayFromControl; break;
case FlaggingKind.End: flaggingType = SelectionDescriptionText.IntoControl; break;
}
// We use slightly different wording based on the finish control.
ControlPoint ending = eventDB.GetControl(controlId2);
if (ending.kind == ControlPointKind.Finish)
{
// finish control can influence flagging!
if (ending.symbolIds[0] == "14.2" && kind == FlaggingKind.None)
{
flaggingType = SelectionDescriptionText.FinishFunnel;
}
else if (ending.symbolIds[0] == "14.2" && kind == FlaggingKind.End)
{
flaggingType = SelectionDescriptionText.IntoFinishFunnel;
}
}
return(flaggingType);
}
// Get a directive line for a finish or crossingpoint.
private DescriptionLine GetDirectiveLine(CourseView.CourseViewKind kind, CourseView.ControlView controlView, CourseView.ControlView controlViewPrev)
{
ControlPoint control = eventDB.GetControl(controlView.controlId);
CourseControl courseControl;
if (controlView.courseControlIds[0].IsNone)
{
courseControl = null;
}
else
{
courseControl = eventDB.GetCourseControl(controlView.courseControlIds[0]);
}
Debug.Assert(control.kind == ControlPointKind.Finish || control.kind == ControlPointKind.CrossingPoint || control.kind == ControlPointKind.MapIssue);
DescriptionLine line = new DescriptionLine();
line.kind = DescriptionLineKind.Directive;
line.boxes = new object[2];
// Figure out the distance in the directive, rounded to nearest 10m.
float distance = float.NaN;
string distanceText;
if (control.kind == ControlPointKind.MapIssue)
{
if (controlView.legLength != null)
{
distance = controlView.legLength[0];
}
}
else
{
if (controlViewPrev != null && controlViewPrev.legLength != null)
{
distance = controlViewPrev.legLength[0];
}
}
if (!float.IsNaN(distance))
{
distance = (float)(Math.Round(distance / 10.0) * 10.0); // round to nearest 10 m.
distanceText = string.Format("{0} m", distance);
}
else
{
distanceText = "";
}
// Box 1: directive graphics.
string directiveId = control.symbolIds[0];
// Based on the leg flagging, we may modify the finish directive symbol.
if (control.kind == ControlPointKind.Finish && (kind == CourseView.CourseViewKind.Normal || kind == CourseView.CourseViewKind.AllVariations))
{
FlaggingKind flagging = FlaggingKind.None;
if (controlView != null && controlViewPrev != null)
{
flagging = QueryEvent.GetLegFlagging(eventDB, controlViewPrev.controlId, controlView.controlId);
}
if (flagging == FlaggingKind.All)
{
directiveId = "14.1"; // If flagging is All, then finish id must be flagging to finish.
}
else if (flagging == FlaggingKind.End)
{
directiveId = "14.2"; // If flagging is Partial, then finish id must be flagging to funnel.
}
}
line.boxes[0] = symbolDB[directiveId];
// Box 2: distance for the control, if any.
if (control.kind == ControlPointKind.Finish || control.kind == ControlPointKind.MapIssue)
{
line.boxes[1] = distanceText;
}
// Get the text version of the control using the Textifier.
Textifier textifier = new Textifier(eventDB, symbolDB, language);
line.textual = textifier.CreateTextForDirective(directiveId, distanceText);
// The course control ID, for use in coordinating the selection
line.controlId = controlView.controlId;
line.courseControlId = controlView.courseControlIds[0];
return(line);
}