/// <summary>
/// vsqxファイルを読み込み，新しいシーケンスオブジェクトを生成する
/// </summary>
/// <param name="filePath">ファイルパス</param>
/// <exception cref="System.Exception">読み込みに失敗した時スローされる</exception>
/// <returns>生成したシーケンスオブジェクト</returns>
public static VsqFile readFromVsqx(string filePath)
{
if (filePath == null)
{
throw new ArgumentNullException("filePath");
}
if (false == File.Exists(filePath))
{
throw new Exception("file not found");
}
var xml = new XmlDocument();
xml.Load(filePath);
// 音源テーブルを解釈
var voiceTable = getVoiceTable(xml);
// マスタートラックを解釈
XmlElement masterTrack = xml.DocumentElement["masterTrack"];
int preMeasure = int.Parse(masterTrack["preMeasure"].InnerText);
VsqFile result = new VsqFile("", preMeasure, 4, 4, 500000);
// テンポ変更を読み取る
result.TempoTable.Clear();
foreach (XmlNode node in masterTrack.GetElementsByTagName("tempo"))
{
int posTick = int.Parse(node["posTick"].InnerText);
int bpm = int.Parse(node["bpm"].InnerText);
int tempo = (int)(6000000000L / bpm);
TempoTableEntry tempoEntry = new TempoTableEntry(posTick, tempo, 0.0);
result.TempoTable.Add(tempoEntry);
}
result.TempoTable.updateTempoInfo();
// 拍子変更を読み取る
result.TimesigTable.Clear();
foreach (XmlNode node in masterTrack.GetElementsByTagName("timeSig"))
{
int posMes = int.Parse(node["posMes"].InnerText);
int numerator = int.Parse(node["nume"].InnerText);
int denominator = int.Parse(node["denomi"].InnerText);
TimeSigTableEntry timesigEntry = new TimeSigTableEntry(0, numerator, denominator, posMes);
result.TimesigTable.Add(timesigEntry);
}
result.TimesigTable.updateTimesigInfo();
// マスター以外のトラックを解釈
foreach (XmlNode node in xml.DocumentElement.GetElementsByTagName("vsTrack"))
{
int trackIndex = int.Parse(node["vsTrackNo"].InnerText) + 1;
VsqTrack track = null;
if (result.Track.Count <= trackIndex)
{
int amount = trackIndex + 1 - result.Track.Count;
for (int i = 0; i < amount; i++)
{
result.Track.Add(new VsqTrack("", ""));
}
}
track = result.Track[trackIndex];
track.setName(node["trackName"].InnerText);
foreach (XmlNode child in node.ChildNodes)
{
if (child.Name == "musicalPart")
{
parseMusicalPart(voiceTable, track, child);
}
}
}
// MasterMixerをパース
var mixer = xml.DocumentElement["mixer"];
var masterUnit = mixer["masterUnit"];
result.Mixer.MasterFeder = int.Parse(masterUnit["vol"].InnerText);
result.Mixer.MasterMute = 0;
result.Mixer.MasterPanpot = 0;
// SlaveMixerをパース
result.Mixer.Slave.Clear();
for (int i = 1; i < result.Track.Count; i++)
{
result.Mixer.Slave.Add(null);
}
foreach (XmlNode vsUnit in mixer.GetElementsByTagName("vsUnit"))
{
int vsTrackNo = int.Parse(vsUnit["vsTrackNo"].InnerText);
int mute = int.Parse(vsUnit["mute"].InnerText);
int solo = int.Parse(vsUnit["solo"].InnerText);
int pan = int.Parse(vsUnit["pan"].InnerText);
int vol = int.Parse(vsUnit["vol"].InnerText);
var slave = new VsqMixerEntry(vol, pan, mute, solo);
result.Mixer.Slave[vsTrackNo] = slave;
}
return(result);
}
public SelectedTimesigEntry(TimeSigTableEntry original_, TimeSigTableEntry editing_)
{
original = original_;
editing = editing_;
}
