private void DeleteBeatsWithinMarkers()
{
TimeSpan tBegin = _marker1 < _marker2 ? _marker1 : _marker2;
TimeSpan tEnd = _marker1 < _marker2 ? _marker2 : _marker1;
SetAllBeats(Beats.Where(t => t <tBegin || t> tEnd));
}
private void mnuShiftSelected_Click(object sender, RoutedEventArgs e)
{
TimeSpan tBegin = _marker1 < _marker2 ? _marker1 : _marker2;
TimeSpan tEnd = _marker1 < _marker2 ? _marker2 : _marker1;
double shiftBy = GetDouble(0.0);
if (Double.IsNaN(shiftBy))
{
return;
}
TimeSpan shift = TimeSpan.FromMilliseconds((int)shiftBy);
List <TimeSpan> beatsToEvenOut = Beats.GetBeats(tBegin, tEnd).Select(b => b + shift).ToList();
List <TimeSpan> otherBeats = Beats.Where(t => t <tBegin || t> tEnd).ToList();
SetAllBeats(otherBeats.Concat(beatsToEvenOut));
_marker1 += shift;
_marker2 += shift;
BeatBar.Marker1 = _marker1;
BeatBar.Marker2 = _marker2;
}
private void btnDelete_Click(object sender, RoutedEventArgs e)
{
TimeSpan tBegin = _marker1 < _marker2 ? _marker1 : _marker2;
TimeSpan tEnd = _marker1 < _marker2 ? _marker2 : _marker1;
SetAllBeats(Beats.Where(t => t <tBegin || t> tEnd));
}
private void Normalize(int additionalBeats, bool trimToBeats = true)
{
TimeSpan tBegin = _marker1 < _marker2 ? _marker1 : _marker2;
TimeSpan tEnd = _marker1 < _marker2 ? _marker2 : _marker1;
List <TimeSpan> beatsToEvenOut = Beats.GetBeats(tBegin, tEnd).ToList();
List <TimeSpan> otherBeats = Beats.Where(t => t <tBegin || t> tEnd).ToList();
if (beatsToEvenOut.Count < 2 && trimToBeats)
{
return;
}
TimeSpan first = trimToBeats ? beatsToEvenOut.Min() : tBegin;
TimeSpan last = trimToBeats ? beatsToEvenOut.Max() : tEnd;
int numberOfBeats = (int)(beatsToEvenOut.Count + additionalBeats);
if (numberOfBeats < 2)
{
numberOfBeats = 2;
}
TimeSpan tStart = first;
TimeSpan intervall = (last - first).Divide(numberOfBeats - 1);
for (int i = 0; i < numberOfBeats; i++)
{
otherBeats.Add(tStart + intervall.Multiply(i));
}
Fadeout.SetText(intervall.TotalMilliseconds.ToString("f0") + "ms", TimeSpan.FromSeconds(4));
SetAllBeats(otherBeats);
}