private TrackCollection CreateChildrenFromParents(TrackCollection parent1, TrackCollection parent2)
{
var children = new TrackCollection();
for (var k = 0; k < (parent1.Count) / 2; k++)
{
children.Add(parent1[k]);
}
for (var i = (parent1.Count) / 2; i < parent1.Count; i++)
{
if (children.Contains(parent2[i]))
{
foreach (var t in parent1)
{
if ((!children.Contains(t)) && (!parent2.GetRange((parent1.Count) / 2, (parent1.Count) / 2).Contains(t)))
{
children.Add(t);
}
}
}
else
{
children.Add(parent2[i]);
}
}
return(children);
}
private static TrackCollection CreatePotentialTrackCollection(TrackCollection current)
{
var random = new Random();
var track1 = random.Next(current.Count);
var track2 = random.Next(current.Count);
if (current[track1].IsFixed || current[track2].IsFixed)
{
return(current);
}
var newTrackCollection = new TrackCollection();
for (var i = 0; i < current.Count; i++)
{
if (i == track1)
{
newTrackCollection.Add(current[track2]);
}
else
{
newTrackCollection.Add(i == track2 ? current[track1] : current[i]);
}
}
return(newTrackCollection);
}
private TrackCollection LoadTracks()
{
TrackCollection tracks = new TrackCollection();
Track track = new Track() { StartTime = new DateTime(2012, 3, 1, 11, 11, 12), EndTime = new DateTime(2012, 3, 1, 11, 11, 59) };
tracks.Add(track);
track = new Track() { StartTime = new DateTime(2012, 3, 1, 11, 1, 0), EndTime = new DateTime(2012, 3, 1, 11, 1, 59) };
tracks.Add(track);
return tracks;
}
public void LengthTest()
{
TrackCollection target = new TrackCollection();
Track track = new Track() { StartTime = new DateTime(2012, 3, 1, 0, 0, 0) };
target.Add(track);
long actual = target.Length;
Assert.AreEqual(1, actual);
track = new Track() { StartTime = new DateTime(2012, 3, 2, 3, 1, 0) };
target.Add(track);
actual = target.Length;
Assert.AreEqual(24 * 60 + 3 * 60 + 2, actual);
}
public TrackCollection GetPlaylistTracks(Playlist playlist, int revision)
{
DataSet ds = MakeDataSet("SELECT data FROM [playlist], [users] WHERE [users].[id] = [playlist].[user] AND [playlist].[identifier] = '" + playlist.Identifier + "' AND [users].[identifier] = '" + playlist.User.Identifier + "'");
String d = "";
try
{
d = (String)ds.Tables[0].Rows[0]["data"];
}
catch (Exception e)
{
}
String[] tracks = d.Split('&');
TrackCollection tc = new TrackCollection(this, playlist, new List <Track>());
if (String.IsNullOrEmpty(d))
{
return(tc);
}
foreach (String strtrack in tracks)
{
if (String.IsNullOrEmpty(strtrack))
{
continue;
}
Track pt = MakeUserTrackFromString(strtrack);
tc.Add((Track)pt);
}
return(tc);
}
private TrackCollection LoadTracks()
{
TrackCollection tracks = new TrackCollection();
Track track;
for (int i = 0; i < 30; i++) {
track = new Track() { StartTime = new DateTime(2012, 3, 1, 11, i, 0), EndTime = new DateTime(2012, 3, 1, 11, i, 59) };
tracks.Add(track);
}
for (int i = 0; i < 20; i++) {
track = new Track() { StartTime = new DateTime(2012, 3, 1, 12, 10 + i, 0), EndTime = new DateTime(2012, 3, 1, 12, 10 + i, 59) };
tracks.Add(track);
}
for (int i = 0; i < 20; i++) {
track = new Track() { StartTime = new DateTime(2012, 3, 1, 13, 11 + i, 0), EndTime = new DateTime(2012, 3, 1, 13, 11 + i, 59) };
track.TrackType = TrackType.Event;
tracks.Add(track);
}
for (int i = 0; i < 20; i++) {
track = new Track() { StartTime = new DateTime(2012, 3, 1, 13, 31 + i, 0), EndTime = new DateTime(2012, 3, 1, 13, 31 + i, 59) };
tracks.Add(track);
}
return tracks;
}
public void AddTrack(List <MusicLibraryViewModel.TrackItem> tracks)
{
foreach (MusicLibraryViewModel.TrackItem track in tracks)
{
TrackCollection.Add(track);
}
}
public void TestIsPresent()
{
var originalCollection = new TrackCollection();
Assert.IsFalse(originalCollection.IsPresent(_testTrack));
originalCollection.Add(_testTrack);
Assert.IsTrue(originalCollection.IsPresent(_testTrack));
}
public static void PopulateTrackCollection(TrackLayout layout, TrackCollection target)
{
target.Clear();
foreach (TrackSectionSerializer serializedTrack in layout.trackSections)
{
TrackSection track = serializedTrack.ToTrackSection();
if (!target.Add(track, track.index))
{
Debug.LogError("Could not add track section to collection at index " + track.index);
}
}
foreach (TrackJunctionSerializer serializedJunction in layout.trackJunctions)
{
TrackJunction track = serializedJunction.ToTrackJunction();
if (!target.Add(track, track.index))
{
Debug.LogError("Could not add track junction to collection at index " + track.index);
}
}
}
public CDEntry(CDEntry src)
{
m_Discid = src.m_Discid;
m_Artist = src.m_Artist;
m_Title = src.m_Title;
m_Year = src.m_Year;
m_Genre = src.m_Genre;
m_ExtendedData = src.m_ExtendedData;
m_PlayOrder = src.m_PlayOrder;
m_Tracks = new TrackCollection();
foreach (Track tr in src.m_Tracks)
{
m_Tracks.Add(new Track(tr));
}
}
public TrackCollection LoadTracksForGivenRelease(Release release)
{
String sql = "SELECT * FROM track, release, artist WHERE (release.ID = track.album) AND (artist.ID = track.artist) AND (artist.ID = track.artist) AND " +
"release.identifier = '" + release.Identifier + "' ORDER BY trackNumber ASC";
DataSet result = MakeDataSet(sql);
TrackCollection tc = new TrackCollection(this, release, new List <Track>());
foreach (DataRow row in result.Tables[0].Rows)
{
Track t = TrackFromDataRow(row);
tc.Add(t);
}
return(tc);
}
public TrackCollection GetCollection(string type, string identifier)
{
switch (type)
{
case "own":
{
TrackCollection TC = new TrackCollection(this, null, new List <Track>());
DataSet DS = MakeDataSet("SELECT * FROM track, artist, release, users WHERE release.id = track.album AND track.artist = artist.id AND users.artist = artist.id ORDER BY release.release_date DESC");
foreach (DataRow dr in DS.Tables[0].Rows)
{
Track t = TrackFromDataRow(dr);
TC.Add(t);
}
return(TC);
}
}
return(null);
}
public TrackCollection LoadTracksForPlaylist(Playlist playlist)
{
Thread.Sleep(1000);
TrackCollection tc = new TrackCollection(this, playlist, new List <Track>());
for (var i = 0; i < 3; i++)
{
Track track = new Track(this)
{
Identifier = "5124525ffs12",
Name = "Test",
Artists = new Artist[] { new Artist(this)
{
Name = "TestArtist", Identifier = "2FOU"
} }
};
tc.Add(track);
}
return(tc);
}
public Track AddTrack(RawTrack track)
{
if (track == null)
{
throw new ArgumentNullException("track");
}
if (_trackDict.ContainsKey(track.FullFilename))
{
throw new ArgumentException(track.FullFilename + " is already in library - use Update instead.", "track");
}
Artist artist = _artists[track.ArtistName] ?? CreateArtist(track.ArtistName);
Album album = _albums[track.AlbumTitle] ?? CreateAlbum(track.AlbumTitle, track.Year);
var t = new Track(track, album, artist);
_tracks.Add(t);
album.Tracks.Add(t);
_trackDict.Add(track.FullFilename, t);
return(t);
}
public TrackCollection GetPlaylistTracks(Playlist playlist, int revision)
{
DataSet ds = MakeDataSet("SELECT data FROM [playlist], [users] WHERE [users].[id] = [playlist].[user] AND [playlist].[identifier] = '" + playlist.Identifier + "' AND [users].[identifier] = '" + playlist.User.Identifier + "'");
String d = "";
try
{
d = (String)ds.Tables[0].Rows[0]["data"];
}
catch (Exception e)
{
}
String[] tracks = d.Split('&');
TrackCollection tc = new TrackCollection(this, playlist, new List<Track>());
if (String.IsNullOrEmpty(d))
return tc;
foreach (String strtrack in tracks)
{
if (String.IsNullOrEmpty(strtrack))
continue;
Track pt = MakeUserTrackFromString(strtrack);
tc.Add((Track)pt);
}
return tc;
}
// Tracks Collection Manager
public void AddTrack(MusicLibraryViewModel.TrackItem track)
{
TrackCollection.Add(track);
}
public static void CreateTrackLayout()
{
TrackCollection trackCollection = TrackCollection.GetInstance();
/*
* TrackSection a = new TrackSection(new WorldPosition(0, 0, 20f, 20f), new WorldRotation(25, false), 750f, true, 90f);
* trackCollection.Add(a);
* TrackSection b = a.CreateNext(750f, true, 90f);
* b = b.CreateNext(750f, true, 90f);
* b = b.CreateNext(750f, true, 90f);
*
* b.NextSectionIndex = a.index;
* a.PreviousSectionIndex = b.index;
*/
// Create start section
TrackSection start = new TrackSection(new WorldPosition(0, 0, 20f, 10f), new WorldRotation(-100.0f, false), 200.0f);
trackCollection.Add(start);
TrackSection currentSection = start;
currentSection = currentSection.CreateNext(100.0f, false, 0.0f);
// Create a new junction
TrackJunction junction = new TrackJunction(currentSection.GetPositionOnTrack(currentSection.length), currentSection.GetRotationOnTrack(currentSection.length));
trackCollection.Add(junction);
// Attach it to the previous section
junction.PreviousSectionIndex = currentSection.index;
currentSection.NextSectionIndex = junction.index;
// Create the junction sections
TrackSection switchSectionCurved = junction.CreateSection(200.0f, true, 90.0f);
// 127.32395447351626861510701069801
TrackSection switchSectionStraight = junction.CreateSection(2.0f * 127.32395f, false, 0.0f);
// Create a loop
currentSection = switchSectionStraight;
// NOTE: It's split into two parts because junction sections from the same junction need at least 2 other section before they connect to eachother
currentSection = currentSection.CreateNext(200.0f, true, 90.0f);
currentSection = currentSection.CreateNext(400.0f, true, 180.0f);
// Join it up
currentSection.NextSectionIndex = switchSectionCurved.index;
switchSectionCurved.NextSectionIndex = currentSection.index;
// Create a new piece of track on the other end of the start piece
currentSection = new TrackSection(start.position, start.rotation.Oppisite, 20.0f);
currentSection.PreviousSectionIndex = start.index;
start.PreviousSectionIndex = trackCollection.Add(currentSection);
// Create a new junction
junction = new TrackJunction(currentSection.GetPositionOnTrack(currentSection.length), currentSection.GetRotationOnTrack(currentSection.length));
trackCollection.Add(junction);
// Attach it to the previous section
junction.PreviousSectionIndex = currentSection.index;
currentSection.NextSectionIndex = junction.index;
// Create the junction sections
switchSectionCurved = junction.CreateSection(200.0f, true, 90.0f);
//127.32395447351626861510701069801
switchSectionStraight = junction.CreateSection(2.0f * 127.32395f, false, 0.0f);
// Create a loop
currentSection = switchSectionStraight;
// NOTE: It's split into two parts because junction sections from the same junction need at least 2 other section before they connect to eachother
// Add a junction and attach it
junction = new TrackJunction(currentSection.GetPositionOnTrack(currentSection.length), currentSection.GetRotationOnTrack(currentSection.length));
trackCollection.Add(junction);
junction.PreviousSectionIndex = currentSection.index;
currentSection.NextSectionIndex = junction.index;
// Create the curved loop junction section
currentSection = junction.CreateSection(200.0f, true, 90.0f);
// Create the straight junction section
TrackSection branch = junction.CreateSection(200.0f, false, 0.0f);
// Finish the loop
currentSection = currentSection.CreateNext(400.0f, true, 180.0f);
// Join it up
currentSection.NextSectionIndex = switchSectionCurved.index;
switchSectionCurved.NextSectionIndex = currentSection.index;
branch = branch.CreateNext(400, true, 10);
branch = branch.CreateNext(100, false, 0);
branch = branch.CreateNext(500, true, -20);
branch = branch.CreateNext(1000, false, 0);
//Save it
TrackLayout trackLayout = TrackLayout.CreateFromTrackCollection(trackCollection);
AssetDatabase.CreateAsset(trackLayout, "Assets/Resources/DemoTrackLayout.asset");
AssetDatabase.SaveAssets();
EditorUtility.FocusProjectWindow();
Selection.activeObject = trackLayout;
}
/// <summary>
/// Returns a collection containing the tracks with the specified text.
/// <para>
/// If searchFields is ITPlaylistSearchFieldVisible , this is identical to the list of
/// tracks displayed if the user enters the search text in the Search edit field in
/// iTunes when this playlist is being displayed.
/// </para>
/// </summary>
/// <param name="searchText">
/// The text to search for. This string cannot be longer than 255 characters.
/// </param>
/// <param name="searchFields">
/// Specifies which fields of each track should be searched for searchText.
/// </param>
/// <returns>
/// Collection of Track objects. This will be empty if no tracks meet the search
/// criteria.
/// </returns>
public TrackCollection Search(string searchText, ITPlaylistSearchField searchFields)
{
return Invoke((Func<TrackCollection>)delegate
{
TrackCollection collection = new TrackCollection();
IITTrackCollection results = playlist.Search(searchText, searchFields);
if (results != null)
{
foreach (IITTrack track in results)
{
if (track != null)
{
collection.Add(new Track(track));
}
}
}
return collection;
});
}
/// <summary>
/// Get a lits of iTunes Tracks given a list of track IDs.
/// </summary>
/// <param name="trackIDs"></param>
/// <returns></returns>
protected TrackCollection GetTracks(PersistentIDCollection persistentIDs)
{
TrackCollection tracks = new TrackCollection();
foreach (PersistentID persistentID in persistentIDs)
{
Track track = controller.LibraryPlaylist.GetTrack(persistentID);
if (track != null)
{
tracks.Add(track);
}
}
return tracks;
}
public TrackCollection LoadTracksForPlaylist(Playlist playlist)
{
Thread.Sleep(1000);
TrackCollection tc = new TrackCollection(this, playlist, new List<Track>());
for (var i = 0; i < 3; i++)
{
Track track = new Track(this)
{
Identifier = "5124525ffs12",
Name = "Test",
Artists = new Artist[] { new Artist(this) { Name = "TestArtist", Identifier = "2FOU" } }
};
tc.Add(track);
}
return tc;
}
public TrackCollection LoadTracksForGivenRelease(Release release)
{
String sql = "SELECT * FROM track, release, artist WHERE (release.ID = track.album) AND (artist.ID = track.artist) AND (artist.ID = track.artist) AND " +
"release.identifier = '" + release.Identifier + "'";
DataSet result = MakeDataSet(sql);
TrackCollection tc = new TrackCollection(this, release, new List<Track>());
foreach (DataRow row in result.Tables[0].Rows)
{
Track t = TrackFromDataRow(row);
tc.Add(t);
}
return tc;
}
private bool Parse(StringCollection data)
{
foreach (string line in data)
{
// check for comment
if (line[0] == '#')
{
continue;
}
int index = line.IndexOf('=');
if (index == -1) // couldn't find equal sign have no clue what the data is
{
continue;
}
string field = line.Substring(0, index);
index++; // move it past the equal sign
switch (field)
{
case "DISCID":
{
discId = line.Substring(index);
continue;
}
case "DTITLE": // artist / title
{
artist += line.Substring(index);
continue;
}
case "DYEAR":
{
year = line.Substring(index);
continue;
}
case "DGENRE":
{
genre += line.Substring(index);
continue;
}
case "EXTD":
{
// may be more than one - just concatenate them
extendedData += line.Substring(index);
continue;
}
case "PLAYORDER":
{
playOrder += line.Substring(index);
continue;
}
default:
//get track info or extended track info
if (field.StartsWith("TTITLE"))
{
int trackNumber = -1;
// Parse could throw an exception
try
{
trackNumber = int.Parse(field.Substring("TTITLE".Length));
}
catch (Exception ex)
{
Debug.WriteLine("Failed to parse track Number. Reason: " + ex.Message);
continue;
}
//may need to concatenate track info
if (trackNumber < tracks.Count)
{
tracks[trackNumber].Title += line.Substring(index);
}
else
{
Track track = new Track(line.Substring(index));
tracks.Add(track);
}
continue;
}
else if (field.StartsWith("EXTT"))
{
int trackNumber = -1;
// Parse could throw an exception
try
{
trackNumber = int.Parse(field.Substring("EXTT".Length));
}
catch (Exception ex)
{
Debug.WriteLine("Failed to parse track Number. Reason: " + ex.Message);
continue;
}
if (trackNumber < 0 || trackNumber > tracks.Count - 1)
{
continue;
}
tracks[trackNumber].ExtendedData += line.Substring(index);
}
continue;
} //end of switch
}
//split the title and artist from DTITLE;
// see if we have a slash
int slash = artist.IndexOf(" / ");
if (slash == -1)
{
title = artist;
}
else
{
string titleArtist = artist;
artist = titleArtist.Substring(0, slash);
slash += 3; // move past " / "
title = titleArtist.Substring(slash);
}
return(true);
}
public TrackCollection GetCollection(string type, string identifier)
{
switch (type)
{
case "own":
TrackCollection TC = new TrackCollection(this, null, new List<Track>());
DataSet DS = MakeDataSet("SELECT * FROM track, artist, release, users WHERE release.id = track.album AND track.artist = artist.id AND users.artist = artist.id ORDER BY release.release_date DESC");
foreach (DataRow dr in DS.Tables[0].Rows)
{
Track t = TrackFromDataRow(dr);
TC.Add(t);
}
return TC;
}
return null;
}
