private List<List<CodeVM>> SplitCodes(List<CodeVM> validCodes, ChoicesLayoutVM choicesLayout)
{
List<List<CodeVM>> codesList = new List<List<CodeVM>>();
int count = GetSplitCount(choicesLayout);
int countPerArea = DivideCeil(validCodes.Count, count);
if (choicesLayout.Direction == ChoicesLayoutDirection.Vertical)
{
List<CodeVM> codesPerArea = null;
int i = 0;
foreach (CodeVM code in validCodes)
{
if (i % countPerArea == 0)
{
codesPerArea = new List<CodeVM>();
codesList.Add(codesPerArea);
}
codesPerArea.Add(code);
i++;
}
}
else
{
int areaCount = DivideCeil(validCodes.Count, countPerArea); //これがセルの数になる
for (int j = 0; j < areaCount; j++)
{
codesList.Add(new List<CodeVM>());
}
int i = 0; //列を順番に入れ替えながらうめていく。
foreach (CodeVM code in validCodes)
{
int codesIndex = i % areaCount;
codesList[codesIndex].Add(code);
i++;
}
}
return codesList;
}
private int GetSplitCount(ChoicesLayoutVM choicesLayout)
{
int count = 1;
if (choicesLayout.ColumnCount != null && choicesLayout.ColumnCount.HasValue)
{
count = choicesLayout.ColumnCount.Value;
}
return count;
}
