/// <summary>
/// 範囲にラベルを設定します。
/// </summary>
/// <param title="label">設定されるラベル</param>
/// <param title="keepWrittenLabel">すでに設定されたラベルを保持するか</param>
public void SetLabel(ICSLabel label, bool keepWrittenLabel)
{
int beforeEndIndex = GetLabelIndexAt(label.EndTime);
int beforeBeginIndex = GetLabelIndexAt(label.BeginTime);
string endLabel = "";
if (beforeEndIndex != -1)
{
endLabel = _labelBorders.Values[beforeEndIndex];
}
if (keepWrittenLabel)
{
var innerEmpty = _labelBorders.Skip(beforeBeginIndex + 1).Take(beforeEndIndex - beforeBeginIndex).Where(p => p.Value == null || p.Value == "").Select(p => p.Key).ToList();
foreach (var empty in innerEmpty)
{
if (empty < label.EndTime)
{
_labelBorders[empty] = label.LabelText;
}
}
if (endLabel == "" || endLabel == null)
{
_labelBorders[label.EndTime] = endLabel;
}
if (beforeBeginIndex == -1 || _labelBorders.Values[beforeBeginIndex] == "" || _labelBorders.Values[beforeBeginIndex] == null)
{
_labelBorders[label.BeginTime] = label.LabelText;
}
}
else
{
if (beforeEndIndex != beforeBeginIndex)
{
var removes = _labelBorders.Keys.Skip(beforeBeginIndex + 1).Take(beforeEndIndex - beforeBeginIndex).ToList();
foreach (var rm in removes)
{
_labelBorders.Remove(rm);
}
}
_labelBorders[label.BeginTime] = label.LabelText;
_labelBorders[label.EndTime] = endLabel;
}
}
/// <summary>
/// 範囲にラベルを設定します。
/// </summary>
/// <param title="label">設定されるラベル</param>
public void SetLabel(ICSLabel label)
{
this.SetLabel(label, false);
}