public AddDescriptionMode(Controller controller, UndoMgr undoMgr, SelectionMgr selectionMgr, EventDB eventDB, SymbolDB symbolDB, CourseDesignator courseDesignator, DescriptionLine[] description, DescriptionKind kind)
{
this.controller = controller;
this.undoMgr = undoMgr;
this.selectionMgr = selectionMgr;
this.symbolDB = symbolDB;
this.eventDB = eventDB;
this.courseDesignator = courseDesignator;
this.description = description;
this.kind = kind;
}
// 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;
}
// Check the validate of the selected course view/selected object and update accordingly.
void UpdateSelection()
{
// Check the selection validity.
if (!activeCourseDesignator.IsAllControls && !eventDB.IsCoursePresent(activeCourseDesignator.CourseId)) {
// Active course was deleted. Switch to all controls.
activeCourseDesignator = CourseDesignator.AllControls;
ClearSelection();
}
// Check that variation still exists.
if (activeCourseDesignator.IsVariation && QueryEvent.HasVariations(eventDB, activeCourseDesignator.CourseId)) {
IEnumerable<VariationInfo> variations = QueryEvent.GetAllVariations(eventDB, activeCourseDesignator.CourseId);
if (!variations.Any(v => v.Equals(activeCourseDesignator.VariationInfo)))
activeCourseDesignator = activeCourseDesignator.WithAllVariations();
}
// Does the current part still exist?
if (!activeCourseDesignator.IsAllControls && !activeCourseDesignator.AllParts && activeCourseDesignator.Part >= QueryEvent.CountCourseParts(eventDB, activeCourseDesignator.CourseId)) {
// No part that large any more.
int numberOfParts = QueryEvent.CountCourseParts(eventDB, activeCourseDesignator.CourseId);
if (numberOfParts > 1)
activeCourseDesignator = new CourseDesignator(activeCourseDesignator.CourseId, numberOfParts - 1);
else
activeCourseDesignator = new CourseDesignator(activeCourseDesignator.CourseId);
ClearSelection();
}
if (selectedCourseControl.IsNotNone && !eventDB.IsCourseControlPresent(selectedCourseControl)) {
// Selected course control is no longer there.
selectedCourseControl = Id<CourseControl>.None;
ClearSelection();
}
if (selectedCourseControl.IsNotNone && activeCourseDesignator.IsNotAllControls &&
(!activeCourseDesignator.AllParts || activeCourseDesignator.IsVariation) &&
!QueryEvent.IsCourseControlInPart(eventDB, activeCourseDesignator, selectedCourseControl)) {
// Selected course control is not in active part.
// Could be allowed if it's the finish.
Id<ControlPoint> controlId = eventDB.GetCourseControl(selectedCourseControl).control;
if (!(eventDB.IsControlPresent(controlId) &&
eventDB.GetControl(controlId).kind == ControlPointKind.Finish &&
QueryEvent.GetPartOptions(eventDB, activeCourseDesignator).ShowFinish))
{
selectedCourseControl = Id<CourseControl>.None;
ClearSelection();
}
}
if (selectedCourseControl2.IsNotNone && !eventDB.IsCourseControlPresent(selectedCourseControl2)) {
// Selected course control 2 is no longer there.
selectedCourseControl2 = Id<CourseControl>.None;
ClearSelection();
}
if (selectedCourseControl2.IsNotNone && activeCourseDesignator.IsNotAllControls && !activeCourseDesignator.AllParts &&
!QueryEvent.IsCourseControlInPart(eventDB, activeCourseDesignator, selectedCourseControl2)) {
// Selected course control 2 is not in active part.
selectedCourseControl2 = Id<CourseControl>.None;
ClearSelection();
}
if (selectedControl.IsNotNone && !eventDB.IsControlPresent(selectedControl)) {
// Selected control is no longer there.
ClearSelection();
}
if (selectedSpecial.IsNotNone && !eventDB.IsSpecialPresent(selectedSpecial)) {
// Selected special is no longer there.
ClearSelection();
}
if (selectedSpecial.IsNotNone && !(activeCourseDesignator.IsAllControls || QueryEvent.CourseContainsSpecial(eventDB, activeCourseDesignator, selectedSpecial))) {
// Selected special is not in current course
ClearSelection();
}
}
// 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;
}
// 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;
}
// Create the course view for printing and OCAD export. If CourseId is 0, then the all controls view for printing.
public static CourseView CreatePrintingCourseView(EventDB eventDB, CourseDesignator courseDesignator)
{
if (courseDesignator.IsAllControls)
return CourseView.CreateFilteredAllControlsView(eventDB, null, ControlPointKind.None, true, true);
else
return CourseView.CreateCourseView(eventDB, courseDesignator, true, true);
}
private float totalPoints; // total points.
#endregion Fields
#region Constructors
private CourseView(EventDB eventDB, CourseDesignator courseDesignator)
{
this.eventDB = eventDB;
this.courseDesignator = courseDesignator;
}
// Add the appropriate specials for the given course to the course view.
// If descriptionSpecialOnly is true, then only description sheet specials are added.
private void AddSpecials(CourseDesignator courseDesignator, bool addNonDescriptionSpecials, bool addDescriptionSpecials)
{
bool multiPart = courseDesignator.IsNotAllControls && courseDesignator.AllParts && (QueryEvent.CountCourseParts(eventDB, courseDesignator.CourseId) > 1);
foreach (Id<Special> specialId in eventDB.AllSpecialIds) {
SpecialKind specialKind = eventDB.GetSpecial(specialId).kind;
if (ShouldAddSpecial(specialKind, addNonDescriptionSpecials, addDescriptionSpecials)) {
if (specialKind == SpecialKind.Descriptions) {
// Descriptions are added differently. It's not entirely clear the best way to handle descriptions
// for all-parts of a multi-part course. For now, we don't put any descriptions on.
if (!multiPart) {
if (QueryEvent.CourseContainsSpecial(eventDB, courseDesignator, specialId))
descriptionViews.Add(new DescriptionView(specialId, courseDesignator));
}
}
else {
if (QueryEvent.CourseContainsSpecial(eventDB, courseDesignator, specialId))
specialIds.Add(specialId);
}
}
}
}
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;
}
}
// Enumerate all the course controls ids for a particular course.
public static IEnumerable<Id<CourseControl>> EnumCourseControlIds(EventDB eventDB, CourseDesignator courseDesignator)
{
Debug.Assert(courseDesignator.IsNotAllControls);
Id<Course> courseId = courseDesignator.CourseId;
int part = courseDesignator.Part;
Id<CourseControl> firstCourseControlId = eventDB.GetCourse(courseId).firstCourseControl;
int currentPart = 0;
IEnumerable<Id<CourseControl>> variationChoices;
if (! courseDesignator.IsVariation)
variationChoices = null;
else
variationChoices = courseDesignator.VariationInfo.Path.Choices;
return EnumCourseControlsToJoin(eventDB, courseDesignator, firstCourseControlId, Id<CourseControl>.None, variationChoices, false, currentPart);
}
// Does courseControl1 precede courseControl2 in the given course.
public static bool DoesCourseControlPrecede(EventDB eventDB, CourseDesignator courseDesignator, Id<CourseControl> courseControl1, Id<CourseControl> courseControl2)
{
bool sawFirst = false, sawSecond = false;
foreach (Id<CourseControl> id in EnumCourseControlIds(eventDB, courseDesignator)) {
if (id == courseControl1)
sawFirst = true;
else if (sawFirst && id == courseControl2)
sawSecond = true;
}
return (sawFirst && sawSecond);
}
// Get the full output file name. Uses the name of the course, removes bad characters,
// checks for duplication of the map file name.
// If courseDesignator is null, uses the event title insteand.
public static string CreateOutputFileName(EventDB eventDB, CourseDesignator courseDesignator, string filePrefix, string fileSuffix, string extension)
{
string basename;
// Get the course name.
if (courseDesignator == null)
basename = GetEventTitle(eventDB, " ");
else if (courseDesignator.IsAllControls)
basename = MiscText.AllControls;
else
basename = eventDB.GetCourse(courseDesignator.CourseId).name;
// Add prefix, if requested.
if (!string.IsNullOrEmpty(filePrefix))
basename = filePrefix + "-" + basename;
// Add variation.
if (courseDesignator != null && courseDesignator.IsVariation) {
basename = basename + " " + courseDesignator.VariationInfo.Name;
}
// Add part.
if (courseDesignator != null && !courseDesignator.AllParts) {
basename = basename + "-" + (courseDesignator.Part + 1).ToString();
}
if (!string.IsNullOrEmpty(fileSuffix))
basename = basename + fileSuffix;
// Remove bad characters.
basename = Util.FilterInvalidPathChars(basename);
basename += extension; // add OCAD extension.
return basename;
}
// 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 given course (or all controls) contain the given special?
public static bool CourseContainsSpecial(EventDB eventDB, CourseDesignator courseDesignator, Id<Special> specialId)
{
Special special = eventDB.GetSpecial(specialId);
if (special.allCourses)
return true;
if (courseDesignator.AllParts)
return special.courses.Any(cd => cd.CourseId == courseDesignator.CourseId);
else
return special.courses.Contains(courseDesignator) || special.courses.Contains(new CourseDesignator(courseDesignator.CourseId));
}
// 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;
}
// 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;
}
// 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;
}
public DescriptionView(Id<Special> specialId, CourseDesignator courseDesignator)
{
this.SpecialId = specialId;
this.CourseDesignator = courseDesignator;
}
// 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;
}
}
}
// Create an filtered All Controls view -- show controls from the control collection, but only includes some.
// excludedCourses contains an array of course ids to excluded from the contgrols.
// kindFilter, if non-null, limits the controls to this kind of controls.
public static CourseView CreateFilteredAllControlsView(EventDB eventDB, CourseDesignator[] excludedCourses, ControlPointKind kindFilter, bool addSpecials, bool addDescription)
{
CourseView courseView = new CourseView(eventDB, CourseDesignator.AllControls);
courseView.courseName = MiscText.AllControls;
courseView.scoreColumn = -1;
// Add every control to the course view, subject to the filters.
foreach (Id<ControlPoint> controlId in eventDB.AllControlPointIds) {
ControlPoint control = eventDB.GetControl(controlId);
// Check if the control is filtered out.
if (excludedCourses != null) {
// Filter excluded courses.
foreach (CourseDesignator excludedCourseDesignator in excludedCourses) {
if (QueryEvent.CourseUsesControl(eventDB, excludedCourseDesignator, controlId))
goto SKIP;
}
}
if (kindFilter != ControlPointKind.None) {
// Filter on control type.
if (control.kind != kindFilter)
goto SKIP;
}
// We are going to include this control in the collection.
ControlView controlView = new ControlView();
controlView.courseControlIds = new[] { Id<CourseControl>.None };
controlView.controlId = controlId;
// All controls doesn't have ordinals.
controlView.ordinal = -1;
controlView.joinIndex = -1;
courseView.controlViews.Add(controlView);
SKIP: ;
}
// Sort the control views: first by kind, then by code.
courseView.controlViews.Sort((view1, view2) => QueryEvent.CompareControlIds(eventDB, view1.controlId, view2.controlId));
courseView.Finish();
if (addSpecials) {
// Add every special, regardless of courses it is on, except for descriptions. Descriptions are added to all
// controls only if they appear in all courses (or specifically for the all controls view), and if "addDescription" is true
foreach (Id<Special> specialId in eventDB.AllSpecialIds) {
Special special = eventDB.GetSpecial(specialId);
if (special.kind == SpecialKind.Descriptions) {
if (addDescription && QueryEvent.CourseContainsSpecial(eventDB, CourseDesignator.AllControls, specialId))
courseView.descriptionViews.Add(new DescriptionView(specialId, CourseDesignator.AllControls));
}
else
courseView.specialIds.Add(specialId);
}
}
return courseView;
}
// Get all the possible variations for a given course, based on the loops/forks. Returns a list of VariationInfo,
// giving the code string, VariationPath, and name. Sorted by code string.
public static IEnumerable<VariationInfo> GetAllVariations(EventDB eventDB, Id<Course> courseId)
{
HashSet<Id<CourseControl>> alreadyVisited = new HashSet<PurplePen.Id<PurplePen.CourseControl>>();
CourseDesignator courseDesignator = new CourseDesignator(courseId);
Dictionary<Id<CourseControl>, char> variationMapper = GetVariantCodeMapping(eventDB, courseDesignator);
List<List<Id<CourseControl>>> variations = GetVariations(eventDB, courseDesignator, eventDB.GetCourse(courseId).firstCourseControl, alreadyVisited);
List<VariationInfo> result = new List<VariationInfo>();
// Check for no variations.
if (variations.Count == 1 && variations[0].Count == 0)
return result;
foreach (var choices in variations) {
string variationString = GetVariationString(eventDB, choices, variationMapper);
VariationInfo.VariationPath variationPath = new VariationInfo.VariationPath(choices);
result.Add(new VariationInfo(variationString, variationPath));
}
result.Sort((vi1, vi2) => string.Compare(vi1.CodeString, vi2.CodeString, StringComparison.OrdinalIgnoreCase));
return result;
}
// Create a course view for normal viewing.
public static CourseView CreateViewingCourseView(EventDB eventDB, CourseDesignator courseDesignator)
{
if (courseDesignator.IsAllControls)
return CourseView.CreateAllControlsView(eventDB);
else
return CourseView.CreateCourseView(eventDB, courseDesignator, true, true);
}
// 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();
}
// ----------- Static methods to create a new CourseView. -----------------
// Create a normal course view -- the standard view in order, from start control to finish control. courseId may NOT be None.
private static CourseView CreateCourseView(EventDB eventDB, CourseDesignator courseDesignator, bool addNonDescriptionSpecials, bool addDescriptionSpecials)
{
Debug.Assert(! courseDesignator.IsAllControls);
Course course = eventDB.GetCourse(courseDesignator.CourseId);
CourseView courseView;
if (course.kind == CourseKind.Score)
courseView = CreateScoreCourseView(eventDB, courseDesignator);
else if (course.kind == CourseKind.Normal) {
if (QueryEvent.HasVariations(eventDB, courseDesignator.CourseId) && !courseDesignator.IsVariation)
courseView = CreateAllVariationsCourseView(eventDB, courseDesignator);
else
courseView = CreateStandardCourseView(eventDB, courseDesignator);
}
else {
Debug.Fail("Bad course kind"); return null;
}
courseView.AddSpecials(courseDesignator, addNonDescriptionSpecials, addDescriptionSpecials);
return courseView;
}
// Get the start and end coursecontrols (inclusive on both ends) for a particular part of a course (parts separated by map exchanges).
// If the given part doesn't exist, return false. If there are no map exchanges, then part 0 is the entire course.
public static bool GetCoursePartBounds(EventDB eventDB, CourseDesignator courseDesignator, out Id<CourseControl> startCourseControlId, out Id<CourseControl> endCourseControlId)
{
Debug.Assert(courseDesignator.IsNotAllControls);
startCourseControlId = endCourseControlId = Id<CourseControl>.None;
bool startFound = false; // did we find the beginning part of the course part?
foreach (Id<CourseControl> courseControlId in EnumCourseControlIds(eventDB, courseDesignator)) {
if (!startFound) {
startFound = true;
startCourseControlId = courseControlId;
}
endCourseControlId = courseControlId;
}
return startFound;
}
// Select the course with the given id as the active tab, id==0 means all controls.
public void SelectCourseView(CourseDesignator newDesignator)
{
UpdateState();
if (activeCourseDesignator != newDesignator) {
bool courseChanged = (activeCourseDesignator.CourseId != newDesignator.CourseId);
++selectionChangeNum;
activeCourseDesignator = newDesignator;
// For now, when switching tabs (but not parts) the selection is cleared.
// CONSIDER: maybe change this later; e.g., keep the selected control if it is in common.
if (courseChanged) {
ClearSelection();
}
// CONSIDER: record a non-persistant command with the Undo Manager.
}
}
// Get the part options for a specific course part. Returns null for all controls.
public static PartOptions GetPartOptions(EventDB eventDB, CourseDesignator courseDesignator)
{
if (courseDesignator.IsAllControls)
return null;
Course course = eventDB.GetCourse(courseDesignator.CourseId);
PartOptions partOptions;
if (!course.partOptions.TryGetValue(courseDesignator.Part, out partOptions)) {
partOptions = PartOptions.Default;
}
// Show Finish is always true for the last part of the course.
if (courseDesignator.Part == QueryEvent.CountCourseParts(eventDB, courseDesignator.CourseId) - 1) {
partOptions = partOptions.Clone();
partOptions.ShowFinish = true;
}
return partOptions;
}
CourseView topologyCourseView; // The active course view, but: null if all controls or score, plus always shows all variations and parts.
#endregion Fields
#region Constructors
public SelectionMgr(EventDB eventDB, SymbolDB symbolDB, Controller controller)
{
this.eventDB = eventDB;
this.symbolDB = symbolDB;
this.controller = controller;
this.activeCourseDesignator = CourseDesignator.AllControls;
}
// Get the print area for a course, or for all controls if CourseId is none.
public static PrintArea GetPrintArea(EventDB eventDB, CourseDesignator courseDesignator)
{
PrintArea printArea;
if (courseDesignator.IsAllControls)
printArea = eventDB.GetEvent().printArea;
else {
Course course = eventDB.GetCourse(courseDesignator.CourseId);
printArea = course.printArea;
if (!courseDesignator.AllParts && course.partPrintAreas.ContainsKey(courseDesignator.Part))
printArea = course.partPrintAreas[courseDesignator.Part];
}
return printArea;
}
