private void OnDownloadStatusChange(Feed downloadList, Feed entry, DownloadState downloadState, double percentage)
{
if (Entries.Count <= 0 || _onStatusChanged == null) return;
if (downloadState == DownloadState.Deleted) {
_settings.SaveDownloadLists(this);
UpdateStatus(downloadList, entry, DownloadState.AllFinished, 100.0);
return;
}
var finishedCount = 0;
var average = 0.0;
foreach (var en in Entries) {
if (en.DownloadState == DownloadState.AllFinished)
finishedCount++;
average += en.Percentage;
}
average = average/Entries.Count;
if (downloadState == DownloadState.DownloadProgressChanged)
UpdateStatus(downloadList, entry, DownloadState.DownloadProgressChanged, average);
else if (finishedCount == Entries.Count)
UpdateStatus(downloadList, entry, DownloadState.AllFinished, 100.0);
else if (Entries.Count == 1 && downloadState == DownloadState.AllStart)
UpdateStatus(downloadList, entry, DownloadState.AllStart, 0.0);
else if(_onStatusChanged != null &&
!(downloadState == DownloadState.AllFinished ||
downloadState == DownloadState.AllStart ||
downloadState == DownloadState.DownloadProgressChanged
))
_onStatusChanged(downloadList, entry, downloadState, percentage);
_settings.SaveDownloadLists(this);
}
public MainWindow()
{
InitializeComponent();
_lists = new DownloadLists(OnDownloadStatusChange);
//DownloadStatusGrid.DataContext = _lists;
//DownloadStatusGrid.ItemsSource = _lists.Entries;
Navigate(new Uri("http://www.youtube.com/"));
}
private void OnDownloadStatusChanged(Feed feed, DownloadState downloadState, double percentage)
{
var finishedCount = 0;
var downloadCount = 0;
var average = 0.0;
if (downloadState == DownloadState.Deleted) {
var entry = feed as YoutubeEntry;
if (entry != null) {
entry.OnEntryDownloadStatusChange = null;
Entries.Remove(entry);
}
return;
}
foreach (var en in Entries) {
if (en.DownloadState == DownloadState.Ready || en.DownloadState == DownloadState.Error)
finishedCount++;
if (
!(en.DownloadState == DownloadState.Ready || en.DownloadState == DownloadState.Error ||
en.DownloadState == DownloadState.Initialized))
downloadCount++;
average += en.Percentage;
}
average = average/Entries.Count;
if (OnListDownloadStatusChange != null) {
DownloadState = downloadState;
if (downloadState == DownloadState.DownloadProgressChanged) {
Percentage = average;
}
if (downloadCount == 0 && finishedCount == Entries.Count)
DownloadState = DownloadState.AllFinished;
if (Entries.Count == 1 && downloadState == DownloadState.TitleChanged) {
Title = Entries[0].Title;
}
OnListDownloadStatusChange(this, feed, DownloadState, Percentage);
}
if (downloadCount != _poolSize)
DownloadFirst();
}
private void OnAudioConversionStatusChange(Feed feed, DownloadState downloadState, double percentage)
{
UpdateStatus(downloadState, percentage);
}
private void UpdateStatus(Feed downloadItems, Feed entry, DownloadState downloadState, double percentage)
{
try {
switch (downloadState) {
case DownloadState.AllStart:
ProgressBar.Value = 0;
break;
case DownloadState.AllFinished:
Log.Text = "DONE!";
ProgressBar.Value = 0;
downloadItems.Entries.Clear();
return;
case DownloadState.DownloadProgressChanged:
ProgressBar.Value = percentage;
break;
case DownloadState.TitleChanged:
MixpanelTrack("Download", new {entry.Title, _settings.Guid});
break;
}
Log.Text = (entry != null) ? entry.ToString() : "";
}
catch {}
}
private void OnDownloadStatusChange(Feed downloadItems, Feed entry, DownloadState downloadState, double percentage)
{ try { Dispatcher.Invoke(() => UpdateStatus(downloadItems, entry, downloadState, percentage)); } catch {} }
private void UpdateStatus(Feed downloadList, Feed entry, DownloadState state, double percentage)
{
DownloadState = state;
Percentage = percentage;
if (_onStatusChanged != null) _onStatusChanged(downloadList, entry, DownloadState, Percentage);
}
private static void SetExecutionStatus(Feed feed, DownloadEntry entry)
{
feed.ExecutionStatus = entry.ExecutionStatus;
if (feed.ExecutionStatus== ExecutionStatus.Deleted) feed.DownloadState = DownloadState.Deleted;
}
private void OnDownloadStatusChange(Feed downloadItems, Feed entry, DownloadState downloadState, double percentage)
{
Dispatcher.Invoke(new Action(() => {
switch (downloadState) {
case DownloadState.AllStart:
Log.Text = "START";
ProgressBar.Value = 0;
break;
case DownloadState.AllFinished:
Log.Text = "DONE!";
ProgressBar.Value = 0;
downloadItems.Entries.Clear();
return;
case DownloadState.DownloadProgressChanged:
ProgressBar.Value = percentage;
break;
}
if (entry != null)
Log.Text = entry.ToString();
}));
}
