public void updateProgressBar(ProgressValue data, int maxProcess)
{
if (0 <= data.count) // 楽曲転送用
{
ProgressBarControl.Value = (int)(data.count * 100 / (float)maxProcess);
lbl_Detail.Text = string.Format("{0} / {1} を転送中…", data.artist, data.songname);
lbl_Count.Text = string.Format("{0} / {1}", data.count + 1, maxProcess);
}
else // その他用途
{
ProgressBarControl.Value = 0;
lbl_Detail.Text = data.message;
lbl_Count.Text = "";
}
}
private async Task <ProgressValue> MakePlaylist(ListViewItem playlist)
{
ProgressValue values = new ProgressValue();
await Task.Run(() =>
{
var plId = playLists.Where(pl => pl.name == playlist.Text)
.FirstOrDefault()
.id;
var songIDs = xml.GetPlayListDetails(plId);
var transferPlaylist = new List <Dictionary <string, string> >();
foreach (var songID in songIDs)
{
var song = songList.Where(s => s["Track ID"] == songID)
.FirstOrDefault();
var src = Tools.MakeValidPath(song["Location"]);
if (File.Exists(src))
{
transferPlaylist.Add(song);
}
else
{
errorLog += string.Format("エラー：{0}が見つかりません。\r\n", src);
}
}
var m3u = new M3UPlayList(transferPlaylist);
transferSongList.AddRange(m3u.MakePlayList(Path.Combine(savePath,
Tools.RemoveInvalidChars(playlist.Text, ' ') + ".m3u")));
});
values.count = -1;
values.message = playlist.Text + " プレイリストの作成中…";
return(values);
}