public Hatchu()
{
InitializeComponent();
listBoxArray = new CastListBoxArray(this);
comboBoxArray = new CastSelectionBoxArray(this, listBoxArray);
danceTypeBoxArray = new DanceTypeBoxArray(this);
textBoxArray = new PieceNameBoxArray(this);
showOrder = new ShowOrder(this);
showOrderPosition = new ShowOrderPosition(this);
castListArray = new List<CastList>();
solutionList = new List<ShowOrder>();
listBoxArray[0].Parent = panelContainer;
comboBoxArray[0].Parent = panelContainer;
danceTypeBoxArray[0].Parent = panelContainer;
textBoxArray[0].Parent = panelContainer;
listBoxArray[0].Visible = false;
comboBoxArray[0].Visible = false;
danceTypeBoxArray[0].Visible = false;
textBoxArray[0].Visible = false;
pieceNameLbl.Parent = panelContainer;
danceTypeLbl.Parent = panelContainer;
castListLbl.Parent = panelContainer;
castMembersLbl.Parent = panelContainer;
solutionsContainer.Parent = this;
solutionsContainer.Location = panelContainer.Location;
loadingBox.Parent = this;
loadingBox.Location = new Point(this.Width / 2, this.Height / 2);
foreach (string item in danceTypeBoxArray[0].Items)
DanceTypeBoxArray.amountOfTypes.Add(item, 0);
SwitchVisibility("startup");
if (!File.Exists("sessions.txt"))
{
loadSession.Enabled = false;
}
}
//main backtrack function
private bool BacktrackSearch()
{
if (solutionList.Count >= listThreshold) return true;
if (solutionFull())
{
if (solutionAlreadyFound())
return true;
ShowOrder temp = new ShowOrder(this);
foreach (int item in showOrder)
temp.Add(item);
addToSolutionList(temp);
return true;
}
//insert the cast list that has the least amount of piece-possiblities but also
int nextPossible = 0;
int insertedValue = insertNextPossible(showOrder.Count, nextPossible);
while (insertedValue != -1)
{
//save the showOrderPosition into temp
//save the showOrder into temp
ShowOrderPosition tempShowOrderPosition = new ShowOrderPosition(this);
ShowOrder tempShowOrder = new ShowOrder(this);
CopyShowOrderPosition(showOrderPosition, tempShowOrderPosition);
CopyShowOrder(showOrder, tempShowOrder);
bool works = insertIntoShowOrder(insertedValue);
if (works)
BacktrackSearch();
//else return back to previous state
CopyShowOrderPosition(tempShowOrderPosition, showOrderPosition);
CopyShowOrder(tempShowOrder, showOrder);
nextPossible++;
insertedValue = insertNextPossible(showOrder.Count, nextPossible);
}
return false;
}
private void CopyShowOrder(ShowOrder src, ShowOrder dest)
{
if (dest.Count > 0) dest.Clear();
foreach (int item in src)
{
dest.Add(item);
}
}
private void addToSolutionList(ShowOrder aShow)
{
solutionList.Add(aShow);
}