/// <summary>
/// Inserts an IEnumerable of Song objects randomly into SongList
/// </summary>
/// <param name="songsToAdd">The songs to insert randomly</param>
public void ShuffleSongsInto(IEnumerable <Song> songsToAdd)
{
Random r = new Random();
foreach (Song s in songsToAdd)
{
SongList.Insert(r.Next(songsToAdd.Count()), s);
}
}
private void Button_DownSong_Click(object sender, EventArgs e)
{
if (SongList.Count <= 1 || ListView_Songs.SelectedItems.Count < 1 || ListView_Songs.SelectedItems[0].Index + 1 > ListView_Songs.Items.Count - 1)
{
return;
}
var index = ListView_Songs.SelectedItems[0].Index;
var work = SongList[index];
SongList.RemoveAt(index);
SongList.Insert(index + 1, work);
SetCoursesFromList();
}
private async Task <bool> InsertMusicItemAsync(MHzSongBase song, int index = -1)
{
var find_index = SongList.ToList().FindIndex(i => i.SHA256 == song.SHA256);
if (find_index != -1)
{
currentInsert = find_index;
return(true);
}
var item = await MusicServiceHelper.CreatePlayItemAsync(song);
var retuenIndex = InsertMusicItem(item, index);
SongList.Insert(retuenIndex, song);
RaisePropertyChanged("SongList");
return(retuenIndex == -1 ? false : true);
}
public static List<songinstance> load()
{
string fileName = System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase;
fileName = Path.GetDirectoryName(fileName);
fileName = Path.Combine(fileName, SAVEFILE);
List<songinstance> returnlist = new List<songinstance>();
try
{
TextReader tr = new StreamReader(fileName);
string line;
string value;
while ((line = tr.ReadLine()) != null)
{
//#if VERBOSE
// MessageBox.Show("csv loader: "+ line);
//#endif
songinstance si = new songinstance();
value = line.Substring(0, line.IndexOf(","));
line = line.Substring(line.IndexOf(",") + 1);
si.setwaveurl(value);
value = line.Substring(0, line.IndexOf(","));
line = line.Substring(line.IndexOf(",") + 1);
si.setdatetime(value);
value = line.Substring(0, line.IndexOf(","));
line = line.Substring(line.IndexOf(",") + 1);
si.setfingerprint(value); //this will not handle error.
SongList sl = new SongList();
int cindex;
while ((cindex = line.IndexOf(",")) != -1) //-1?
{
//#if VERBOSE
// MessageBox.Show(line);
//#endif
Song s = new Song();
value = line.Substring(0, line.IndexOf(","));
line = line.Substring(line.IndexOf(",")+1);
s.artist = value;
value = line.Substring(0, line.IndexOf(","));
line = line.Substring(line.IndexOf(",") + 1);
s.title = value;
value = line.Substring(0, line.IndexOf(","));
//#if VERBOSE
// MessageBox.Show(line);
//#endif
line = line.Substring(line.IndexOf(",") + 1);
s.match = Int32.Parse(value);
//#if VERBOSE
// MessageBox.Show("csv adding match");
//#endif
//sl.Add(s); //add doesnt work.
sl.Insert(0, s);
} //this will not handle error. and is untested.
si.setmatches(sl);
#if VERBOSE
MessageBox.Show("csv matches count :"+sl.Count.ToString());
#endif
returnlist.Add(si);
}
#if VERBOSE
MessageBox.Show("csv loader: list<instance>.lengith " + returnlist.Count.ToString());
#endif
return returnlist;
}
catch (FileNotFoundException) { return returnlist; }//returnlist is empty, that should be fine.
catch (IOException)
{
System.Windows.Forms.MessageBox.Show("IOException, this is odd.");
return returnlist;
}
}
