/// <summary>
/// Return information about a midifile : patch change, copyright, ...
/// </summary>
/// <param name="pathfilename"></param>
/// <param name="Info"></param>
static public void GeneralInfo(string pathfilename, BuilderInfo Info)
{
try
{
int NumberBeatsMeasure;
int NumberQuarterBeat;
Debug.Log("Open midifile :" + pathfilename);
MidiLoad midifile = new MidiLoad();
midifile.Load(pathfilename);
if (midifile != null)
{
Info.Add(string.Format("Format: {0}", midifile.midifile.FileFormat));
Info.Add(string.Format("Tracks: {0}", midifile.midifile.Tracks));
Info.Add(string.Format("Ticks Quarter Note: {0}", midifile.midifile.DeltaTicksPerQuarterNote));
//if (false)
{
foreach (TrackMidiEvent trackEvent in midifile.MidiSorted)
{
if (trackEvent.Event.CommandCode == MidiCommandCode.NoteOn)
{
// Not used
//if (((NoteOnEvent)trackEvent.Event).OffEvent != null)
//{
// //infoTrackMidi[e.Channel].Events.Add((NoteOnEvent)e);
// NoteOnEvent noteon = (NoteOnEvent)trackEvent.Event;
//}
}
else if (trackEvent.Event.CommandCode == MidiCommandCode.NoteOff)
{
Debug.Log("NoteOff");
}
else if (trackEvent.Event.CommandCode == MidiCommandCode.ControlChange)
{
// Not used
//ControlChangeEvent controlchange = (ControlChangeEvent)e;
//Debug.Log(string.Format("CtrlChange Track:{0} Channel:{1,2:00} {2}", track, e.Channel, controlchange.ToString()));
}
else if (trackEvent.Event.CommandCode == MidiCommandCode.PatchChange)
{
PatchChangeEvent change = (PatchChangeEvent)trackEvent.Event;
Info.Add(BuildInfoTrack(trackEvent) + string.Format("PatchChange {0,3:000} {1}", change.Patch, PatchChangeEvent.GetPatchName(change.Patch)), 2);
}
else if (trackEvent.Event.CommandCode == MidiCommandCode.MetaEvent)
{
MetaEvent meta = (MetaEvent)trackEvent.Event;
switch (meta.MetaEventType)
{
case MetaEventType.SetTempo:
TempoEvent tempo = (TempoEvent)meta;
Info.Add(BuildInfoTrack(trackEvent) + string.Format("SetTempo Tempo:{0} MicrosecondsPerQuarterNote:{1}", Math.Round(tempo.Tempo, 0), tempo.MicrosecondsPerQuarterNote), 2);
//tempo.Tempo
break;
case MetaEventType.TimeSignature:
TimeSignatureEvent timesig = (TimeSignatureEvent)meta;
// Numerator: counts the number of beats in a measure.
// For example a numerator of 4 means that each bar contains four beats.
// Denominator: number of quarter notes in a beat.0=ronde, 1=blanche, 2=quarter, 3=eighth, etc.
// Set default value
NumberBeatsMeasure = timesig.Numerator;
NumberQuarterBeat = System.Convert.ToInt32(System.Math.Pow(2, timesig.Denominator));
Info.Add(BuildInfoTrack(trackEvent) + string.Format("TimeSignature Beats Measure:{0} Beat Quarter:{1}", NumberBeatsMeasure, NumberQuarterBeat), 2);
break;
case MetaEventType.SequenceTrackName: // Sequence / Track Name
case MetaEventType.ProgramName:
case MetaEventType.TrackInstrumentName: // Track instrument name
case MetaEventType.TextEvent: // Text event
case MetaEventType.Copyright: // Copyright
Info.Add(BuildInfoTrack(trackEvent) + ((TextEvent)meta).Text, 1);
break;
case MetaEventType.Lyric: // lyric
case MetaEventType.Marker: // marker
case MetaEventType.CuePoint: // cue point
case MetaEventType.DeviceName:
//Info.Add(BuildInfoTrack(trackEvent) + string.Format("{0} '{1}'", meta.MetaEventType.ToString(), ((TextEvent)meta).Text));
break;
}
}
else
{
// Other midi event
//Debug.Log(string.Format("Track:{0} Channel:{1,2:00} CommandCode:{2,3:000} AbsoluteTime:{3,6:000000}", track, e.Channel, e.CommandCode.ToString(), e.AbsoluteTime));
}
}
}
//else DebugMidiSorted(midifile.MidiSorted);
}
else
{
Info.Add("Error reading midi file");
}
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
}
/// <summary>
/// Display, add, remove Midi file
/// </summary>
/// <param name="localstartX"></param>
/// <param name="localstartY"></param>
private void ShowListMidiFiles(float localstartX, float localstartY)
{
try
{
Rect zone = new Rect(localstartX, localstartY, widthLeft, heightList);
GUI.color = new Color(.8f, .8f, .8f, 1f);
GUI.Box(zone, "");
GUI.color = Color.white;
string caption = "Midi file available";
if (MidiPlayerGlobal.CurrentMidiSet.MidiFiles == null || MidiPlayerGlobal.CurrentMidiSet.MidiFiles.Count == 0)
{
caption = "No Midi file available yet";
ScanInfo = new BuilderInfo();
}
GUIContent content = new GUIContent()
{
text = caption, tooltip = ""
};
EditorGUI.LabelField(new Rect(localstartX + xpostitlebox, localstartY + ypostitlebox, 300, itemHeight), content, styleBold);
if (GUI.Button(new Rect(widthLeft - buttonWidth - espace, localstartY + ypostitlebox, buttonWidth, buttonHeight), "Add Midi file"))
{
AddMidifile();
}
if (MidiPlayerGlobal.CurrentMidiSet.MidiFiles != null)
{
Rect listVisibleRect = new Rect(localstartX, localstartY + itemHeight, widthLeft - 5, heightList - itemHeight - 5);
Rect listContentRect = new Rect(0, 0, widthLeft - 20, MidiPlayerGlobal.CurrentMidiSet.MidiFiles.Count * itemHeight + 5);
scrollPosMidiFile = GUI.BeginScrollView(listVisibleRect, scrollPosMidiFile, listContentRect);
float boxY = 0;
for (int i = 0; i < MidiPlayerGlobal.CurrentMidiSet.MidiFiles.Count; i++)
{
GUI.color = new Color(.7f, .7f, .7f, 1f);
float boxX = 5;
GUI.Box(new Rect(boxX, boxY + 5, widthLeft - 30, itemHeight), "");
GUI.color = Color.white;
content = new GUIContent()
{
text = MidiPlayerGlobal.CurrentMidiSet.MidiFiles[i], tooltip = MidiPlayerGlobal.CurrentMidiSet.MidiFiles[i]
};
EditorGUI.LabelField(new Rect(boxX, boxY + 9, 200, itemHeight), content);
boxX += 200 + espace;
if (GUI.Button(new Rect(boxX, boxY + 9, 80, buttonHeight), "Analyse"))
{
ScanInfo = new BuilderInfo();
midifile = MidiPlayerGlobal.CurrentMidiSet.MidiFiles[i];
ScanInfo.Add(midifile);
MidiScan.GeneralInfo(midifile, ScanInfo);
scrollPosAnalyze = Vector2.zero;
}
boxX += 80 + espace;
GUI.color = Color.white;
if (GUI.Button(new Rect(boxX, boxY + 9, 80, buttonHeight), "Remove"))
{
if (!string.IsNullOrEmpty(MidiPlayerGlobal.CurrentMidiSet.MidiFiles[i]))
{
DeleteResource(MidiLoad.BuildOSPath(MidiPlayerGlobal.CurrentMidiSet.MidiFiles[i]));
AssetDatabase.Refresh();
ToolsEditor.CheckMidiSet();
}
}
boxY += itemHeight;
}
GUI.EndScrollView();
}
}
catch (Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
}