|
public GetCourseControl ( Id |
||
| courseControlId | Id |
|
| return | ||
// Create a single object associated with the leg from courseControlId1 to courseControlId2. Does not consider
// flagging (but does consider bends and gaps.) Used for highlighting on the map.
public static CourseObj CreateSimpleLeg(EventDB eventDB, float scaleRatio, CourseAppearance appearance, Id<CourseControl> courseControlId1, Id<CourseControl> courseControlId2)
{
Id<ControlPoint> controlId1 = eventDB.GetCourseControl(courseControlId1).control;
Id<ControlPoint> controlId2 = eventDB.GetCourseControl(courseControlId2).control;
ControlPoint control1 = eventDB.GetControl(controlId1);
ControlPoint control2 = eventDB.GetControl(controlId2);
LegGap[] gaps;
SymPath legPath = GetLegPath(eventDB, control1.location, control1.kind, controlId1, control2.location, control2.kind, controlId2, scaleRatio, appearance, out gaps);
if (legPath == null)
return null;
return new LegCourseObj(controlId1, courseControlId1, courseControlId2, scaleRatio, appearance, legPath, gaps);
}
// If a course control is the beginning of a variation split, return all course controls assigned to that variation split.
// Otherwise, return just that course control.
public static IEnumerable<Id<CourseControl>> AllVariationsOfCourseControl(EventDB eventDB, Id<CourseControl> courseControlId)
{
CourseControl courseControl = eventDB.GetCourseControl(courseControlId);
if (courseControl.split) {
return courseControl.splitCourseControls;
}
else {
return new[] { courseControlId };
}
}
// Get the text for a control lable
private static string GetControlLabelText(EventDB eventDB, ControlLabelKind labelKind, CourseView.ControlView controlView, CourseView courseView)
{
string text = "";
List<CourseView.ControlView> repeatedControlViews = FindControlViewsWithControlId(courseView, controlView.controlId);
if (repeatedControlViews.Count > 1 && repeatedControlViews[0] != controlView) {
// This control is repeated (e.g., like a butterfly course) and is not the first use of this control. Don't put any text.
return "";
}
if (labelKind == ControlLabelKind.Sequence || labelKind == ControlLabelKind.SequenceAndCode || labelKind == ControlLabelKind.SequenceAndScore) {
text += controlView.ordinal.ToString();
// Add in numbers for repeated controls.
for (int i = 1; i < repeatedControlViews.Count; ++i) {
text += "/";
text += repeatedControlViews[i].ordinal.ToString();
}
}
if (labelKind == ControlLabelKind.SequenceAndCode)
text += "-";
if (labelKind == ControlLabelKind.SequenceAndCode || labelKind == ControlLabelKind.Code || labelKind == ControlLabelKind.CodeAndScore) {
ControlPoint control = eventDB.GetControl(controlView.controlId);
text += control.code;
}
if (labelKind == ControlLabelKind.CodeAndScore || labelKind == ControlLabelKind.SequenceAndScore) {
int points = eventDB.GetCourseControl(controlView.courseControlIds[0]).points;
if (points > 0) {
text += "(" + points.ToString() + ")";
}
}
return text;
}
// Create the view of all variations of a course with variations. Cannot be a single part of a multi-part course.
// Does not contain ordinals.
private static CourseView CreateAllVariationsCourseView(EventDB eventDB, CourseDesignator courseDesignator)
{
Course course = eventDB.GetCourse(courseDesignator.CourseId);
if (!courseDesignator.AllParts)
throw new ApplicationException("Cannot create all variations of a single part");
CourseView courseView = new CourseView(eventDB, courseDesignator);
courseView.courseName = course.name;
courseView.scoreColumn = -1;
// To get the ordinals correct, we get the course control ids for all parts.
List<Id<CourseControl>> courseControls = QueryEvent.EnumCourseControlIds(eventDB, courseDesignator).ToList();
for (int index = 0; index < courseControls.Count; ++index) {
Id<CourseControl> courseControlId = courseControls[index];
CourseControl courseControl = eventDB.GetCourseControl(courseControlId);
// We add each split control only once, even though it has multiple variations. Check to see if we have already
// handled it.
bool alreadyHandled = false;
if (courseControl.split) {
foreach (ControlView cv in courseView.controlViews) {
if (cv.courseControlIds.Contains(courseControlId))
alreadyHandled = true;
}
}
if (!alreadyHandled) {
ControlView controlView = new ControlView();
controlView.controlId = courseControl.control;
// Set the ordinal number. All variations does not include an ordinal.
controlView.ordinal = -1;
// Set all course control ids associated with split control, or a single one for a non-split control.
// Set the legTo array with the next courseControlID(s). This is later updated
// to the indices.
if (courseControl.split) {
controlView.courseControlIds = QueryEvent.AllVariationsOfCourseControl(eventDB, courseControlId).ToArray();
if (courseControl.nextCourseControl.IsNotNone) {
controlView.legTo = new int[controlView.courseControlIds.Length];
for (int i = 0; i < controlView.legTo.Length; ++i) {
controlView.legTo[i] = eventDB.GetCourseControl(controlView.courseControlIds[i]).nextCourseControl.id;
}
}
if (courseControl.loop)
controlView.joinIndex = courseControlId.id;
else
controlView.joinIndex = courseControl.splitEnd.id;
}
else {
controlView.courseControlIds = new[] { courseControlId };
if (courseControl.nextCourseControl.IsNotNone)
controlView.legTo = new int[1] { courseControl.nextCourseControl.id }; // legTo initially holds course control ids, later changed.
controlView.joinIndex = -1;
}
// Add the controlview.
courseView.controlViews.Add(controlView);
}
}
courseView.Finish();
return courseView;
}
// Get the mapping from split course control to letter.
public static Dictionary<Id<CourseControl>, char> GetVariantCodeMapping(EventDB eventDB, CourseDesignator courseDesignator)
{
Debug.Assert(!courseDesignator.IsVariation);
char nextLetter = 'A';
Dictionary<Id<CourseControl>, char> result = new Dictionary<Id<CourseControl>, char>();
foreach (Id<CourseControl> courseControlId in EnumCourseControlIds(eventDB, courseDesignator)) {
CourseControl courseControl = eventDB.GetCourseControl(courseControlId);
if (courseControl.split) {
foreach (Id<CourseControl> splitId in courseControl.splitCourseControls) {
// The loop escape path doesn't get a letter.
if (!(courseControl.loop && courseControl.splitCourseControls[0] == splitId)) {
if (!result.ContainsKey(splitId)) {
result.Add(splitId, nextLetter);
if (nextLetter == 'Z')
nextLetter = 'a';
else
++nextLetter;
}
}
}
}
}
return result;
}
// Find all the course controls for a particular control in a particular course. If the course
// doesn't contain the given controlId, an empty array is returned.
public static Id<CourseControl>[] GetCourseControlsInCourse(EventDB eventDB, CourseDesignator courseDesignator, Id<ControlPoint> controlId)
{
List<Id<CourseControl>> list = new List<Id<CourseControl>>();
foreach (Id<CourseControl> courseControlId in EnumCourseControlIds(eventDB, courseDesignator)) {
if (eventDB.GetCourseControl(courseControlId).control == controlId)
list.Add(courseControlId);
}
return list.ToArray();
}
// Find the closest leg to a given point on a course. The leg might be None/None if the course has no legs.
public static LegInfo FindClosestLeg(EventDB eventDB, CourseDesignator courseDesignator, PointF pt)
{
LegInfo closestLegSoFar = new LegInfo();
float closestSoFar = 1E10F;
foreach (LegInfo leg in EnumLegs(eventDB, courseDesignator)) {
PointF temp;
SymPath legPath = GetLegPath(eventDB, eventDB.GetCourseControl(leg.courseControlId1).control, eventDB.GetCourseControl(leg.courseControlId2).control);
float distance = legPath.DistanceFromPoint(pt, out temp);
if (distance < closestSoFar) {
closestSoFar = distance;
closestLegSoFar = leg;
}
else if (distance == closestSoFar) {
// Distances are equal. Use leg with the largest angle between the end points.
SymPath closestLegPath = GetLegPath(eventDB, eventDB.GetCourseControl(closestLegSoFar.courseControlId1).control, eventDB.GetCourseControl(closestLegSoFar.courseControlId2).control);
if (Geometry.Angle(legPath.FirstPoint, pt, legPath.LastPoint) > Geometry.Angle(closestLegPath.FirstPoint, pt, closestLegPath.LastPoint)) {
closestSoFar = distance;
closestLegSoFar = leg;
}
}
}
return closestLegSoFar;
}
// Return if a give course uses a given control.
public static bool CourseUsesControl(EventDB eventDB, CourseDesignator courseDesignator, Id<ControlPoint> controlId)
{
eventDB.CheckControlId(controlId);
foreach (Id<CourseControl> courseControlId in EnumCourseControlIds(eventDB, courseDesignator)) {
if (eventDB.GetCourseControl(courseControlId).control == controlId)
return true;
}
return false;
}
public static bool CourseIsForked(EventDB eventDB, CourseDesignator courseDesignator)
{
foreach (Id<CourseControl> courseControlId in EnumCourseControlIds(eventDB, courseDesignator)) {
if (eventDB.GetCourseControl(courseControlId).split)
return true;
}
return false;
}
// Does the course have a start control?
public static bool HasStartControl(EventDB eventDB, Id<Course> courseId)
{
Id<CourseControl> firstId = eventDB.GetCourse(courseId).firstCourseControl;
if (firstId.IsNone || eventDB.GetControl(eventDB.GetCourseControl(firstId).control).kind != ControlPointKind.Start)
return false;
else
return true;
}
// Does the course have a finish control?
public static bool HasFinishControl(EventDB eventDB, Id<Course> courseId)
{
Id<CourseControl> lastId = QueryEvent.LastCourseControl(eventDB, courseId, false);
if (lastId.IsNone || eventDB.GetControl(eventDB.GetCourseControl(lastId).control).kind != ControlPointKind.Finish)
return false;
else
return true;
}
// Describe a leg.
private static TextPart[] DescribeLeg(EventDB eventDB, Id<CourseControl> courseControlId1, Id<CourseControl> courseControlId2, DescKind descKind)
{
Debug.Assert(descKind == DescKind.Tooltip || descKind == DescKind.DescPane);
Id<ControlPoint> controlId1 = eventDB.GetCourseControl(courseControlId1).control;
Id<ControlPoint> controlId2 = eventDB.GetCourseControl(courseControlId2).control;
Id<Leg> legId = QueryEvent.FindLeg(eventDB, controlId1, controlId2);
List<TextPart> list = new List<TextPart>();
// Course name
list.Add(new TextPart(TextFormat.Title, string.Format("{0} \u2013 {1}", Util.ControlPointName(eventDB, controlId1, NameStyle.Long), Util.ControlPointName(eventDB, controlId2, NameStyle.Long))));
// Course length
list.Add(new TextPart(TextFormat.Header, SelectionDescriptionText.Length));
list.Add(new TextPart(TextFormat.SameLine,
string.Format("{0:#,###} m", QueryEvent.ComputeLegLength(eventDB, controlId1, controlId2, legId))));
// Which courses
list.Add(new TextPart(TextFormat.Header, (descKind == DescKind.Tooltip ? SelectionDescriptionText.UsedIn : SelectionDescriptionText.UsedInCourses)));
Id<Course>[] coursesUsingControl = QueryEvent.CoursesUsingLeg(eventDB, controlId1, controlId2);
list.Add(new TextPart(descKind == DescKind.Tooltip ? TextFormat.SameLine : TextFormat.NewLine, CourseListText(eventDB, coursesUsingControl)));
// What is the competitor load?
int load = QueryEvent.GetLegLoad(eventDB, controlId1, controlId2);
if (load >= 0) {
list.Add(new TextPart(TextFormat.Header, (descKind == DescKind.Tooltip ? SelectionDescriptionText.Load : SelectionDescriptionText.CompetitorLoad)));
list.Add(new TextPart(TextFormat.SameLine, string.Format("{0}", load)));
}
if (descKind == DescKind.DescPane) {
// Flagging
list.Add(new TextPart(TextFormat.Header, SelectionDescriptionText.Flagging + " "));
list.Add(new TextPart(TextFormat.SameLine, FlaggingType(eventDB, controlId1, controlId2, legId)));
}
return list.ToArray();
}
// Create highlights to and from a point to course controls. If controlDrag is set (optional), it is
// used to get the correct bends for legs.
// Static because it is used from DragControlMode also.
public static CourseObj[] CreateLegHighlights(EventDB eventDB, PointF newPoint, Id<ControlPoint>controlDrag, ControlPointKind controlKind, Id<CourseControl> courseControlId1, Id<CourseControl> courseControlId2, float scaleRatio, CourseAppearance appearance)
{
List<CourseObj> highlights = new List<CourseObj>();
if (courseControlId1.IsNotNone) {
Id<ControlPoint> controlId1 = eventDB.GetCourseControl(courseControlId1).control;
ControlPoint control1 = eventDB.GetControl(controlId1);
LegCourseObj highlight = CreateLegHighlight(eventDB, control1.location, control1.kind, controlId1, newPoint, controlKind, controlDrag, scaleRatio, appearance);
if (highlight != null)
highlights.Add(highlight);
}
if (courseControlId2.IsNotNone) {
Id<ControlPoint> controlId2 = eventDB.GetCourseControl(courseControlId2).control;
ControlPoint control2 = eventDB.GetControl(controlId2);
LegCourseObj highlight = CreateLegHighlight(eventDB, newPoint, controlKind, controlDrag, control2.location, control2.kind, controlId2, scaleRatio, appearance);
if (highlight != null)
highlights.Add(highlight);
}
return highlights.ToArray();
}
void WriteLegLoadSection(EventDB eventDB)
{
// Maps legs to load infos, so we only process each leg once.
Dictionary<Pair<Id<ControlPoint>, Id<ControlPoint>>, LegLoadInfo> loadInfos = new Dictionary<Pair<Id<ControlPoint>, Id<ControlPoint>>, LegLoadInfo>();
// Get load information about each leg. To enumerate all legs, just enumerate all courses and all legs on each course.
foreach (Id<Course> courseId in eventDB.AllCourseIds) {
foreach (QueryEvent.LegInfo leg in QueryEvent.EnumLegs(eventDB, new CourseDesignator(courseId))) {
Id<ControlPoint> controlId1 = eventDB.GetCourseControl(leg.courseControlId1).control;
Id<ControlPoint> controlId2 = eventDB.GetCourseControl(leg.courseControlId2).control;
Pair<Id<ControlPoint>, Id<ControlPoint>> key = new Pair<Id<ControlPoint>, Id<ControlPoint>>(controlId1, controlId2);
if (!loadInfos.ContainsKey(key)) {
// This leg hasn't been processed yet. Process it.
LegLoadInfo loadInfo = new LegLoadInfo();
loadInfo.controlId1 = controlId1;
loadInfo.controlId2 = controlId2;
loadInfo.text = string.Format("{0}\u2013{1}", Util.ControlPointName(eventDB, controlId1, NameStyle.Medium), Util.ControlPointName(eventDB, controlId2, NameStyle.Medium));
loadInfo.numCourses = QueryEvent.CoursesUsingLeg(eventDB, controlId1, controlId2).Length;
loadInfo.load = QueryEvent.GetLegLoad(eventDB, controlId1, controlId2);
loadInfos.Add(key, loadInfo);
}
}
}
// Remove legs used only once.
List<LegLoadInfo> loadInfoList = new List<LegLoadInfo>(loadInfos.Values);
loadInfoList = loadInfoList.FindAll(delegate(LegLoadInfo loadInfo) { return loadInfo.numCourses > 1; });
// Sort the list of legs, first by load, then by number of courses
loadInfoList.Sort(delegate(LegLoadInfo loadInfo1, LegLoadInfo loadInfo2) {
if (loadInfo1.load < loadInfo2.load) return 1;
else if (loadInfo1.load > loadInfo2.load) return -1;
if (loadInfo1.numCourses < loadInfo2.numCourses) return 1;
else if (loadInfo1.numCourses > loadInfo2.numCourses) return -1;
return 0;
});
// Write the table.
WritePara(ReportText.Load_OnlyLegsMoreThanOnce);
BeginTable("", 3, "leftalign", "rightalign", "rightalign");
WriteTableHeaderRow(ReportText.ColumnHeader_Leg, ReportText.ColumnHeader_NumberOfCourses, ReportText.ColumnHeader_Load);
foreach (LegLoadInfo loadInfo in loadInfoList) {
WriteTableRow(loadInfo.text,
Convert.ToString(loadInfo.numCourses),
loadInfo.load >= 0 ? Convert.ToString(loadInfo.load) : "");
}
EndTable();
}
// Get missing points.
List<MissingThing> MissingScores(EventDB eventDB)
{
List<MissingThing> missingScores = new List<MissingThing>();
foreach (Id<Course> courseId in QueryEvent.SortedCourseIds(eventDB)) {
Course course = eventDB.GetCourse(courseId);
bool anyScores = false;
List<MissingThing> missingScoresThisCourse = new List<MissingThing>();
if (course.kind == CourseKind.Score) {
for (Id<CourseControl> courseControlId = course.firstCourseControl;
courseControlId.IsNotNone;
courseControlId = eventDB.GetCourseControl(courseControlId).nextCourseControl)
{
CourseControl courseControl = eventDB.GetCourseControl(courseControlId);
if (eventDB.GetControl(courseControl.control).kind == ControlPointKind.Normal) {
if (courseControl.points <= 0)
missingScoresThisCourse.Add(new MissingThing(courseId, courseControl.control, ReportText.EventAudit_MissingScore));
else
anyScores = true;
}
}
if (anyScores)
missingScores.AddRange(missingScoresThisCourse); // only report missing scores if some control in this course has a score.
}
}
return missingScores;
}
private static List<List<Id<CourseControl>>> GetVariations(EventDB eventDB, CourseDesignator courseDesignator, Id<CourseControl> start, HashSet<Id<CourseControl>> alreadyVisited)
{
List<List<Id<CourseControl>>> result = new List<List<Id<CourseControl>>>();
Id<CourseControl> nextCourseControlId = start;
// Traverse the course control links.
while (nextCourseControlId.IsNotNone) {
CourseControl courseCtl = eventDB.GetCourseControl(nextCourseControlId);
if (courseCtl.split) {
// If its a loop, we can only continue on the loop skipping path if all other loop
// paths have been visited.
bool allLoopsVisited = true; // true if all loops in this loop are visited, or its a fork.
if (courseCtl.loop) {
for (int i = 1; i < courseCtl.splitCourseControls.Length; ++i) {
if (!alreadyVisited.Contains(courseCtl.splitCourseControls[i]))
allLoopsVisited = false;
}
}
for (int i = (allLoopsVisited ? 0 : 1); i < courseCtl.splitCourseControls.Length; ++i) {
Id<CourseControl> split = courseCtl.splitCourseControls[i];
Id<CourseControl> afterSplit = eventDB.GetCourseControl(split).nextCourseControl;
if (afterSplit.IsNotNone && !alreadyVisited.Contains(split)) {
// Mark this path as visited so if its part of a loop, we don't visit it again.
alreadyVisited.Add(split);
List<List<Id<CourseControl>>> tailVariants = GetVariations(eventDB, courseDesignator, afterSplit, alreadyVisited);
alreadyVisited.Remove(split);
foreach (List<Id<CourseControl>> v in tailVariants) {
List<Id<CourseControl>> l = new List<PurplePen.Id<PurplePen.CourseControl>>(v.Count + 1);
l.Add(courseCtl.splitCourseControls[i]);
l.AddRange(v);
result.Add(l);
}
}
}
break;
}
nextCourseControlId = courseCtl.nextCourseControl;
}
// If no variations found, there is one way to go.
if (result.Count == 0)
result.Add(new List<Id<CourseControl>>());
return result;
}
// Get the number of parts that this course has. A course with no map exchanges has 1 part, with one
// map exchange has 2 parts, etc.
public static int CountCourseParts(EventDB eventDB, CourseDesignator courseDesignator)
{
Debug.Assert(courseDesignator.AllParts);
int currentPart = 0;
foreach (Id<CourseControl> courseControlId in EnumCourseControlIds(eventDB, courseDesignator)) {
if (eventDB.GetCourseControl(courseControlId).exchange)
++currentPart;
}
return currentPart + 1;
}
// See if course has any variations.
public static bool HasVariations(EventDB eventDB, Id<Course> courseId)
{
if (courseId.IsNone)
return false; // All Control has no variations.
Course course = eventDB.GetCourse(courseId);
if (course.kind == CourseKind.Score)
return false; // Score courses don't have variations.
return EnumCourseControlIds(eventDB, new CourseDesignator(courseId)).Any(courseControlId => eventDB.GetCourseControl(courseControlId).split);
}
// Find which courses are using a particular leg. If none, return an
// empty array.
public static Id<Course>[] CoursesUsingLeg(EventDB eventDB, Id<ControlPoint> control1, Id<ControlPoint> control2)
{
List<Id<Course>> list = new List<Id<Course>>();
foreach (Id<Course> courseId in SortedCourseIds(eventDB)) {
foreach (LegInfo leg in EnumLegs(eventDB, new CourseDesignator(courseId))) {
if (eventDB.GetCourseControl(leg.courseControlId1).control == control1 &&
eventDB.GetCourseControl(leg.courseControlId2).control == control2) {
list.Add(courseId);
break;
}
}
}
return list.ToArray();
}
public static bool CanAddVariation(EventDB eventDB, CourseDesignator courseDesignator, Id<CourseControl> courseControlId)
{
// Can't be all controls or score course.
if (courseDesignator.IsAllControls)
return false;
Id<Course> courseId = courseDesignator.CourseId;
if (eventDB.GetCourse(courseId).kind == CourseKind.Score)
return false;
if (courseControlId.IsNone)
return false;
// Must not be the last control in the course.
if (QueryEvent.LastCourseControl(eventDB, courseId, false) == courseControlId)
return false;
// Can't already have a variation there.
CourseControl courseControl = eventDB.GetCourseControl(courseControlId);
if (courseControl.split)
return false;
return true;
}
public static IEnumerable<LegInfo> EnumLegs(EventDB eventDB, CourseDesignator courseDesignator)
{
if (courseDesignator.IsAllControls)
yield break;
Id<Course> courseId = courseDesignator.CourseId;
// Score courses, by definition, have no legs.
if (eventDB.GetCourse(courseId).kind == CourseKind.Score)
yield break;
bool first = true;
foreach (Id<CourseControl> courseControlId in EnumCourseControlIds(eventDB, courseDesignator)) {
CourseControl courseControl = eventDB.GetCourseControl(courseControlId);
if (first || courseDesignator.AllParts || !courseControl.exchange) {
Id<CourseControl> nextCourseControlId = GetNextControl(eventDB, courseDesignator, courseControlId);
if (nextCourseControlId.IsNotNone) {
yield return new LegInfo(courseControlId, nextCourseControlId);
}
}
first = false;
}
}
// Get the last course control in a course. In dontReturnFinish is true, will never return a finish control, but
// always the control before the finish. Returns None if the course has no controls (or only a finish control.)
public static Id<CourseControl> LastCourseControl(EventDB eventDB, Id<Course> courseId, bool dontReturnFinish)
{
Id<CourseControl> last = Id<CourseControl>.None;
foreach (Id<CourseControl> courseControlId in EnumCourseControlIds(eventDB, new CourseDesignator(courseId))) {
if (!dontReturnFinish || eventDB.GetControl(eventDB.GetCourseControl(courseControlId).control).kind != ControlPointKind.Finish)
last = courseControlId;
}
return last;
}
// Finds where a new regular control would be inserted into an existing course. courseControl1 and courseControl2 can either or both be none, to identify
// a leg to insert into, a control to insert after, or no information about where to insert. Updates courseControl1 and courseControl2 to identify exactly
// where on the course the control should be inserted as follows:
// If inserting between two course controls -- these are denoted by courseControl1 and courseControl2
// If inserting as last course control -- courseControl1 is the current last control and courseControl2 is None (only occurs when there is no finish)
// If inserting as first course control -- courseControl2 is None and courseControl2 is current first control (only occurs when there is no start)
// If inserting as only course control -- both are none (only occurs if course is currently empty)
public static void FindControlInsertionPoint(EventDB eventDB, CourseDesignator courseDesignator, ref Id<CourseControl> courseControl1, ref Id<CourseControl> courseControl2)
{
Id<Course> courseId = courseDesignator.CourseId;
if (courseControl1.IsNotNone && courseControl2.IsNotNone) {
CourseControl cc1 = eventDB.GetCourseControl(courseControl1);
CourseControl cc2 = eventDB.GetCourseControl(courseControl2);
if (cc1.nextCourseControl != courseControl2) {
Debug.Assert(cc2.split && cc2.splitCourseControls.Contains(courseControl2));
courseControl2 = cc1.nextCourseControl;
}
return;
}
else {
// Adding after courseControl1. If none, or a finish control, add at end, before the finish control if any.
if (courseControl1.IsNone || eventDB.GetControl(eventDB.GetCourseControl(courseControl1).control).kind == ControlPointKind.Finish)
courseControl1 = QueryEvent.LastCourseControl(eventDB, courseId, true);
if (courseControl1.IsNone) {
// Empty course or adding at start.
courseControl2 = eventDB.GetCourse(courseId).firstCourseControl;
return;
}
else {
// Adding after courseControl1.
CourseControl before = (CourseControl)eventDB.GetCourseControl(courseControl1);
courseControl2 = before.nextCourseControl;
return;
}
}
}
// Determine if you should warn about moving a shared course control. If a normal control is being
// moved more than 75 meters, and is in other courses, then warn.
// Returns null to not warn, or array of other courses to warn.
public static Id<Course>[] ShouldWarnAboutMovingControl(EventDB eventDB, Id<Course> courseId, Id<CourseControl> courseControlId, PointF newLocation)
{
Id<ControlPoint> controlId = eventDB.GetCourseControl(courseControlId).control;
Debug.Assert(CourseUsesControl(eventDB, new CourseDesignator(courseId), controlId));
if (eventDB.GetControl(controlId).kind != ControlPointKind.Normal)
return null;
float distance = DistanceBetweenPointsInMeters(eventDB, eventDB.GetControl(controlId).location, newLocation);
if (distance < MOVE_THRESHOLD)
return null;
List<Id<Course>> list = new List<Id<Course>>();
foreach (Id<Course> containingCourseId in SortedCourseIds(eventDB)) {
if (containingCourseId != courseId &&
CourseUsesControl(eventDB, new CourseDesignator(containingCourseId), controlId)) {
list.Add(containingCourseId);
}
}
if (list.Count == 0)
return null;
else
return list.ToArray();
}
private static List<CourseControlAndSplitStart> EnumCourseControlsAndSplitStartsToJoin(EventDB eventDB, Id<Course> courseId, Id<CourseControl> begin, Id<CourseControl> join, Id<CourseControl> splitStart)
{
List<CourseControlAndSplitStart> result = new List<CourseControlAndSplitStart>();
Id<CourseControl> nextCourseControlId = begin;
// Traverse the course control links.
while (nextCourseControlId.IsNotNone && nextCourseControlId != join) {
CourseControl courseCtl = eventDB.GetCourseControl(nextCourseControlId);
if (courseCtl.split) {
// Follow all of the alternate paths
for (int i = 0; i < courseCtl.splitCourseControls.Length; ++i) {
if (! (courseCtl.loop && i == 0)) {
Id<CourseControl> forkStart = courseCtl.splitCourseControls[i];
result.Add(new CourseControlAndSplitStart(forkStart, forkStart));
var splitControls = EnumCourseControlsAndSplitStartsToJoin(eventDB, courseId, eventDB.GetCourseControl(forkStart).nextCourseControl, courseCtl.splitEnd, forkStart);
result.AddRange(splitControls);
}
}
if (!courseCtl.loop) {
nextCourseControlId = courseCtl.splitEnd;
}
else {
nextCourseControlId = courseCtl.nextCourseControl;
}
}
else {
result.Add(new CourseControlAndSplitStart(nextCourseControlId, splitStart));
nextCourseControlId = courseCtl.nextCourseControl;
}
}
return result;
}
private static List<Id<CourseControl>> EnumCourseControlsToJoin(EventDB eventDB, CourseDesignator courseDesignator, Id<CourseControl> start, Id<CourseControl> join,
IEnumerable<Id<CourseControl>> variationChoices, bool ignoreFirstSplit, int currentPart)
{
List<Id<CourseControl>> result = new List<Id<CourseControl>>();
int part = courseDesignator.Part;
Id<CourseControl> nextCourseControlId = start;
bool first = true;
// Traverse the course control links.
while (nextCourseControlId.IsNotNone && nextCourseControlId != join) {
CourseControl courseCtl = eventDB.GetCourseControl(nextCourseControlId);
if (courseCtl.split && !(first && ignoreFirstSplit)) {
if (variationChoices != null && variationChoices.Any()) {
// Follow the path given by the variantChoices. May be the same as this control.
Id<CourseControl> choice = variationChoices.First();
Debug.Assert(courseCtl.splitCourseControls.Contains(choice));
variationChoices = variationChoices.Skip(1);
nextCourseControlId = choice;
courseCtl = eventDB.GetCourseControl(nextCourseControlId);
}
else {
// Follow all of the alternate paths except the current one.
for (int i = 0; i < courseCtl.splitCourseControls.Length; ++i) {
if (courseCtl.splitCourseControls[i] != nextCourseControlId) {
var splitControls = EnumCourseControlsToJoin(eventDB, courseDesignator, courseCtl.splitCourseControls[i], courseCtl.splitEnd, variationChoices, true, currentPart);
result.AddRange(splitControls);
}
}
}
}
if (courseDesignator.AllParts || currentPart == part)
result.Add(nextCourseControlId);
if (courseCtl.exchange) {
++currentPart;
if (!courseDesignator.AllParts && currentPart == part)
result.Add(nextCourseControlId);
}
nextCourseControlId = courseCtl.nextCourseControl;
first = false;
}
return result;
}
// Create the standard view onto a regular course, or a single variation of a variation course.
private static CourseView CreateStandardCourseView(EventDB eventDB, CourseDesignator courseDesignator)
{
Course course = eventDB.GetCourse(courseDesignator.CourseId);
if (QueryEvent.HasVariations(eventDB, courseDesignator.CourseId) && courseDesignator.VariationInfo == null)
throw new ApplicationException("Cannot create course view without specifying which variation");
// Get sub-part of the course. firstCourseControls is the first control to process, lastCourseControl is the last one to
// process, or None if process to the end of the course.
Id<CourseControl> firstCourseControl, lastCourseControl;
if (courseDesignator.AllParts) {
firstCourseControl = course.firstCourseControl;
lastCourseControl = Id<CourseControl>.None;
}
else {
QueryEvent.GetCoursePartBounds(eventDB, courseDesignator, out firstCourseControl, out lastCourseControl);
}
CourseView courseView = new CourseView(eventDB, courseDesignator);
int ordinal;
courseView.courseName = course.name;
courseView.scoreColumn = -1;
ordinal = 1;
ordinal = course.firstControlOrdinal;
// To get the ordinals correct, we get the course control ids for all parts.
List<Id<CourseControl>> courseControls = QueryEvent.EnumCourseControlIds(eventDB, courseDesignator.WithAllParts()).ToList();
int index = 0;
// Increase the ordinal value for each normal control before the first one we're considering.
while (index < courseControls.Count && courseControls[index] != firstCourseControl) {
CourseControl courseControl = eventDB.GetCourseControl(courseControls[index]);
ControlPoint control = eventDB.GetControl(courseControl.control);
if (control.kind == ControlPointKind.Normal)
++ordinal;
++index;
}
for (; index < courseControls.Count; ++index) {
Id<CourseControl> courseControlId = courseControls[index];
ControlView controlView = new ControlView();
CourseControl courseControl = eventDB.GetCourseControl(courseControlId);
ControlPoint control = eventDB.GetControl(courseControl.control);
controlView.courseControlIds = new[] { courseControlId };
controlView.controlId = courseControl.control;
// Set the ordinal number.
if (control.kind == ControlPointKind.Normal)
controlView.ordinal = ordinal++;
else if (control.kind == ControlPointKind.Start || control.kind == ControlPointKind.MapExchange)
controlView.ordinal = 0;
else
controlView.ordinal = -1;
controlView.joinIndex = -1;
// Don't show the map exchange for the next part at the end of this part.
if (courseControlId == lastCourseControl && !courseDesignator.AllParts && control.kind == ControlPointKind.MapExchange) {
controlView.hiddenControl = true;
}
// Set the legTo array with the next courseControlID. This is later updated
// to the indices.
if (index < courseControls.Count - 1 && courseControlId != lastCourseControl) {
Id<CourseControl> nextCourseControl = courseControls[index + 1];
controlView.legTo = new int[1] { nextCourseControl.id }; // legTo initially holds course control ids, later changed.
}
// Add the controlview.
courseView.controlViews.Add(controlView);
if (courseControlId == lastCourseControl)
break;
}
// If this is a part that should also have the finish on it, and it isn't the last part, then
// add the finish.
if (courseDesignator.IsNotAllControls && !courseDesignator.AllParts &&
courseDesignator.Part != QueryEvent.CountCourseParts(eventDB, courseDesignator.CourseId) - 1 &&
QueryEvent.GetPartOptions(eventDB, courseDesignator).ShowFinish)
{
if (QueryEvent.HasFinishControl(eventDB, courseDesignator.CourseId))
courseView.extraCourseControls.Add(QueryEvent.LastCourseControl(eventDB, courseDesignator.CourseId, false));
}
courseView.Finish();
return courseView;
}
// Get the next course control
private static Id<CourseControl> GetNextControl(EventDB eventDB, CourseDesignator courseDesignator, Id<CourseControl> courseControlId)
{
Id<CourseControl> next = eventDB.GetCourseControl(courseControlId).nextCourseControl;
// Simple case, the next control is not starting a split.
if (next.IsNone || !eventDB.GetCourseControl(next).split)
return next;
// If it does, then we have to do the complex thing.
List<Id<CourseControl>> allCourseControls = EnumCourseControlIds(eventDB, courseDesignator).ToList();
for (int i = 0; i < allCourseControls.Count; ++i) {
if (allCourseControls[i] == courseControlId) {
if (i < allCourseControls.Count - 1)
return allCourseControls[i + 1];
else
return Id<CourseControl>.None;
}
}
throw new Exception("Course does not contain give course control");
}
// Create the normal view onto a score course
private static CourseView CreateScoreCourseView(EventDB eventDB, CourseDesignator courseDesignator)
{
Course course = eventDB.GetCourse(courseDesignator.CourseId);
CourseView courseView = new CourseView(eventDB, courseDesignator);
Id<CourseControl> courseControlId;
courseView.courseName = course.name;
courseView.scoreColumn = course.scoreColumn;
courseControlId = course.firstCourseControl;
while (courseControlId.IsNotNone) {
ControlView controlView = new ControlView();
CourseControl courseControl = eventDB.GetCourseControl(courseControlId);
controlView.courseControlIds = new[] { courseControlId };
controlView.controlId = courseControl.control;
// Ordinals assigned after sorting.
controlView.ordinal = -1;
controlView.joinIndex = -1;
// Move to the next control.
courseView.controlViews.Add(controlView);
courseControlId = courseControl.nextCourseControl;
}
// Sort the control views: first by kind, then by score, then by code.
courseView.controlViews.Sort(delegate(ControlView view1, ControlView view2) {
ControlPoint control1 = eventDB.GetControl(view1.controlId);
ControlPoint control2 = eventDB.GetControl(view2.controlId);
CourseControl courseControl1 = eventDB.GetCourseControl(view1.courseControlIds[0]);
CourseControl courseControl2 = eventDB.GetCourseControl(view2.courseControlIds[0]);
if (control1.kind < control2.kind)
return -1;
else if (control1.kind > control2.kind)
return 1;
if (courseControl1.points != courseControl2.points)
return courseControl1.points.CompareTo(courseControl2.points);
int result = Util.CompareCodes(control1.code, control2.code);
if (result != 0)
return result;
return view1.controlId.id.CompareTo(view2.controlId.id);
});
// Assign ordinals, if applicable. If scores in column A, then no ordinals will be assigned.
if (courseView.scoreColumn != 0) {
int ordinal = course.firstControlOrdinal;
foreach (ControlView control in courseView.controlViews) {
if (eventDB.GetControl(control.controlId).kind == ControlPointKind.Normal)
control.ordinal = ordinal++;
}
}
courseView.Finish();
return courseView;
}
// Does this control view have a custom number placement?
private static bool CustomPlaceNumber(EventDB eventDB, CourseView.ControlView controlView)
{
return ((controlView.courseControlIds[0].IsNotNone && eventDB.GetCourseControl(controlView.courseControlIds[0]).customNumberPlacement) ||
(controlView.courseControlIds[0].IsNone && eventDB.GetControl(controlView.controlId).customCodeLocation));
}