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功能更新 #103

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merged 2 commits into from
Nov 20, 2024
Merged

功能更新 #103

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aaa67dd
Part Merge功能
Nov 19, 2024
46c5cd7
Update IMidiPart.cs
Nov 19, 2024
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63 changes: 63 additions & 0 deletions TuneLab/Data/IMidiPart.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -342,6 +342,69 @@ public static void ClearParameters(this IMidiPart part, double start, double end
automation.Clear(start, end, 5);
}
}
internal static MidiPartInfo MergePartInfos(MidiPartInfo[] SortedPartInfos)
{
double PosAxisTrans(PartInfo curPart, double pos)
{
var startPos = SortedPartInfos[0].Pos;
var absPos = pos + curPart.Pos;
return absPos - startPos;
}
var ret = new MidiPartInfo();
var basePart = SortedPartInfos[0];
ret.Pos = SortedPartInfos.First().Pos;
ret.Dur = SortedPartInfos.Last().Dur + SortedPartInfos.Last().Pos - ret.Pos;
ret.Voice = basePart.Voice;
ret.Gain = basePart.Gain;
ret.Name = basePart.Name;
ret.Properties = basePart.Properties;

for (int i = 0; i < SortedPartInfos.Length; i++)
{
var curPart = SortedPartInfos[i];
var curPartPos = PosAxisTrans(curPart, 0);
var nextPartPos = i + 1 < SortedPartInfos.Length ? PosAxisTrans(SortedPartInfos[i + 1], 0) : double.MaxValue;
foreach(var item in curPart.Notes)
{
item.Pos=PosAxisTrans(curPart,item.Pos);
if (item.Pos < curPartPos) continue;
if (item.Pos >= nextPartPos) break;
ret.Notes.Add(item);
}
foreach (var item in curPart.Vibratos)
{
item.Pos = PosAxisTrans(curPart, item.Pos);
if (item.Pos < curPartPos) continue;
if (item.Pos >= nextPartPos) break;
ret.Vibratos.Add(item);
}
foreach (var item in curPart.Pitch)
{
List<Base.Structures.Point> line= new List<Base.Structures.Point>();
foreach (var point in item)
{
var X = PosAxisTrans(curPart, point.X);
if (X < curPartPos) continue;
if (X >= nextPartPos) break;
line.Add(new Base.Structures.Point(X, point.Y));
}
ret.Pitch.Add(line);
}
foreach (var kvp in curPart.Automations)
{
if (!ret.Automations.ContainsKey(kvp.Key)) { ret.Automations.Add(kvp.Key, new AutomationInfo() { DefaultValue = kvp.Value.DefaultValue, Points = new List<Base.Structures.Point>() }); }

foreach (var point in kvp.Value.Points)
{
var X = PosAxisTrans(curPart, point.X);
if (X < curPartPos) continue;
if (X >= nextPartPos) break;
ret.Automations[kvp.Key].Points.Add(new Base.Structures.Point(X, point.Y));
}
}
}
return ret;
}

public static MidiPartInfo RangeInfo(this IMidiPart part, double start, double end)
{
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26 changes: 26 additions & 0 deletions TuneLab/UI/MainWindow/Editor/TrackWindow/TrackScrollView/TrackScrollViewOperation.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -163,6 +163,32 @@ protected override void OnMouseDown(MouseDownEventArgs e)
menu.Items.Add(menuItem);
}
}
{
var trackIndex = TrackVerticalAxis.GetPosition(e.Position.Y).TrackIndex;
var track = Project.Tracks[trackIndex];
if (part.IsSelected && track.Parts.Count(p => p.IsSelected) > 1)
{
var partArray = track.Parts.OrderBy(p => p.StartTime).ToArray();
int partIndex = Array.FindIndex(partArray, p => p == part);
int prevIndex = partIndex;
int nextIndex = partIndex;
while (prevIndex > 0) { if (!partArray[prevIndex - 1].IsSelected || partArray[prevIndex - 1] is not MidiPart) break;prevIndex--; }
while (nextIndex < partArray.Length-1) { if (!partArray[nextIndex + 1].IsSelected || partArray[nextIndex+1] is not MidiPart) break; nextIndex++; }
if (nextIndex > prevIndex)
{
var menuItem = new MenuItem().SetName("Merge".Tr(TC.Menu)).SetAction(() =>
{
var oldParts = partArray.Skip(prevIndex).Take(nextIndex - prevIndex + 1);
var oldPartInfos = oldParts.Select(p=>(MidiPartInfo)p.GetInfo()).ToArray();
var newPartInfo = IMidiPartExtension.MergePartInfos(oldPartInfos);
foreach(var oldPart in oldParts) track.RemovePart(oldPart);
track.InsertPart(track.CreatePart(newPartInfo));
track.Commit();
});
menu.Items.Add(menuItem);
}
}
}
{
var menuItem = new MenuItem() { Header = "Set Voice".Tr(TC.Menu) };
var allEngines = VoicesManager.GetAllVoiceEngines();
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