private void comboLists_SelectedIndexChanged(object sender, EventArgs e)
{
if (loading)
{
return;
}
currentPlaylist = comboLists.SelectedItem as JRPlaylist;
state.Playlist = currentPlaylist?.Name;
if (currentPlaylist != null)
{
//if (currentPlaylist.Files == null)
LoadPlaylist(currentPlaylist);
}
var files = currentPlaylist?.Files.OrderBy(f => f.ToString()).ToList();
comboFiles.DataSource = files;
if (files == null || files.Count == 0)
{
currentFile = null;
}
else
{
comboFiles.SelectedIndex = 0;
}
}
private void LoadPlaylist(ProgressInfo progress)
{
JRPlaylist pl = progress.args[0] as JRPlaylist;
pl.Files = new List <JRFile>();
progress.totalItems = pl.Count;
int i = 0;
List <string> fields = new List <string>();
foreach (var f in state.TableFields)
{
if (jrAPI.FieldMap.TryGetValue(f.ToLower(), out string name))
{
fields.Add(name);
}
}
foreach (var file in jrAPI.getFiles(pl, fields))
{
pl.Files.Add(file);
progress.currentItem = ++i;
progress.subtitle = $"{file.Name} ({file.Year})";
progress.Update(false);
}
}
// adds playlist filecount to each combobox entry
private void drawCombobox(object cmb, DrawItemEventArgs args)
{
args.DrawBackground();
if (args.Index < 0)
{
return;
}
JRPlaylist item = (JRPlaylist)this.comboLists.Items[args.Index];
Rectangle r1 = args.Bounds;
r1.Width = r1.Width - 40;
using (SolidBrush sb = new SolidBrush(args.ForeColor))
{
args.Graphics.DrawString(item.FullName, args.Font, sb, r1);
}
bool isSlow = item.Count == -2;
if (item.Count >= 0 || isSlow)
{
string txt = isSlow ? "slow!" : item.Count.ToString();
SizeF size = args.Graphics.MeasureString(txt, args.Font);
Rectangle r2 = args.Bounds;
r2.X = args.Bounds.Width - (int)size.Width - 1;
r2.Width = (int)size.Width + 1;
Color color = isSlow ? Color.Red : Color.DarkCyan;
using (SolidBrush sb = new SolidBrush(args.State.HasFlag(DrawItemState.Selected) ? Color.White : color))
{
args.Graphics.DrawString(txt, args.Font, sb, r2);
}
}
}
public IEnumerable <JRFile> getFiles(JRPlaylist playlist, List <string> fields = null, string filter = null, int start = 0, int step = 1)
{
IMJPlaylistAutomation pl = jr.GetPlaylistByID(playlist.ID);
IMJFilesAutomation files = pl.GetFiles();
if (!string.IsNullOrWhiteSpace(filter))
{
files.Filter(filter);
}
int num = files.GetNumberFiles();
playlist.Count = num;
for (int i = start; i < num; i += step)
{
var file = files.GetFile(i);
if (file != null)
{
yield return(getFieldValues(file, fields));
}
else
{
playlist.Count--;
}
}
}
private void LoadPlaylist(JRPlaylist list, ProgressUI progress = null)
{
if (progress == null)
{
progress = new ProgressUI($"Loading playlist '{list.Name}'", LoadPlaylist, false, list);
}
progress.ShowDialog(this);
LoadDataTable();
}
DataTable getDataTable(JRPlaylist playlist)
{
// create table and columns
DataTable dt = new DataTable();
dt.Columns.Add("File", typeof(JRFile));
foreach (var tab in expressionTabs)
{
dt.Columns.Add(tab.ID);
}
foreach (string field in state.TableFields)
{
dt.Columns.Add(field);
}
dt.Columns.Add("API");
var index = new Dictionary <JRFile, DataRow>();
// add rows
foreach (var file in playlist.Files.OrderBy(f => f.ToString()))
{
List <object> items = new List <object>();
items.Add(file);
foreach (var tab in expressionTabs)
{
items.Add(string.Empty);
}
foreach (string field in state.TableFields)
{
if (!jrAPI.FieldMap.TryGetValue(field.ToLower(), out string fname))
{
fname = field;
}
items.Add(file[fname.ToLower()]);
}
if (settings.ShowAPICallTime)
{
items.Add(string.Empty);
}
index[file] = dt.Rows.Add(items.ToArray());
}
rowIndex = index;
return(dt);
}
private bool GetPlayLists(bool startup = false)
{
var progressUI = new ProgressUI("Connecting to MediaCenter...", ConnectJRiver, false);
if (startup)
{
progressUI.StartPosition = FormStartPosition.CenterScreen;
}
progressUI.ShowDialog(this);
if (!jrAPI.Connected)
{
progressUI.Close();
MessageBox.Show("Cannot connect to MediaCenter, please make sure it's installed on this PC", "No MediaCenter!", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
if (jrAPI.Playlists.Count == 0)
{
string filtered = !string.IsNullOrEmpty(settings.PlaylistFilter) ? "\nPlease check the Playlist Filter in settings." : "";
MessageBox.Show($"Failed to load list of Playlists from MediaCenter!{filtered}", "No playlists", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
lblStatus.Text = $"Connected to MediaCenter v{jrAPI.Version} - {jrAPI.Library}";
loading = true;
// update datagrid column/field list
List <string> columns = new List <string>();
foreach (var f in state.TableFields)
{
if (jrAPI.FieldDisplayNames.Contains(f, StringComparer.InvariantCultureIgnoreCase))
{
columns.Add(f);
}
}
state.TableFields = columns;
// load current playlist files
comboLists.DataSource = jrAPI.Playlists.OrderBy(p => p.Path).ThenBy(p => p.ToString()).ToList();
JRPlaylist list = null;
if (currentPlaylist != null)
{
list = jrAPI.Playlists.Where(p => p.Name == currentPlaylist.Name).FirstOrDefault();
}
if (startup && settings.ReloadPlaylist && state.Playlist != null)
{
list = jrAPI.Playlists.Where(p => p.Name == state.Playlist).FirstOrDefault();
}
if (list == null)
{
list = jrAPI.Playlists.Where(p => p.Name == "Recently Played").FirstOrDefault();
}
if (list == null)
{
list = jrAPI.Playlists.FirstOrDefault();
}
loading = false;
comboLists.SelectedItem = list;
return(true);
}
public IEnumerable <JRPlaylist> getPlaylists(string filter = null, bool countFiles = true)
{
Playlists = new List <JRPlaylist>();
DateTime limit = DateTime.Now.AddSeconds(10); // max playlist loadtime
List <string> plFilter = filter?.Split(';').Select(f => f.Trim()).Where(f => !string.IsNullOrEmpty(f)).ToList();
if (plFilter != null && plFilter.Count == 0)
{
plFilter = null;
}
try
{
IMJPlaylistsAutomation iList = jr.GetPlaylists();
int count = iList.GetNumberPlaylists();
Logger.Log($"getPlaylists: loading {count} playlists");
for (int i = 0; i < count; i++)
{
if (countFiles && DateTime.Now > limit)
{
countFiles = false; // disable getPLFileCount() if it's taking too long
}
IMJPlaylistAutomation list = iList.GetPlaylist(i);
if (list.Get("type") == "1")
{
continue; // 0 = playlist, 1 = playlist group, 2 = smartlist
}
string name = list.Name ?? "playlist";
string fullname = $"{list.Path}\\{name}";
if (plFilter != null && plFilter.All(f => fullname.IndexOf(f, StringComparison.CurrentCultureIgnoreCase) < 0))
{
continue;
}
var playlist = new JRPlaylist(list.GetID(), name, -1, list.Path);
// get file count - except for "audio - task - missing files" which may take a loooong time (isMissing() slowness)
if (countFiles && !name.ToLower().Contains("missing files"))
{
playlist.Count = getPLFileCount(playlist.ID);
if (playlist.Count < 0)
{
Logger.Log($"Warning - Slow playlist! Can't get filecount for playlist '{list.Name}'");
}
//else Logger.Log($" playlist {i} has {fcount} files");
}
if (playlist.Count != 0)
{
Playlists.Add(playlist);
yield return(playlist);
}
}
}
finally
{
Playlists = Playlists.OrderBy(p => p.Name.ToLower()).ToList();
}
Logger.Log("getPlaylists: finished");
}
