private async void bgBtn_Click(object sender, RoutedEventArgs e)
{
try
{
DownLoadFileInfo dl = dlIngList.SelectedItem as DownLoadFileInfo;
if (dl == null || !await PopupTip.CheckNetWork())
{
return;
}
System.Windows.Controls.Button btn = sender as System.Windows.Controls.Button;
string content = btn.Content.ToString();
if (content == "开始" || content == "继续")
{
StartSelections();
}
else if (content == "播放")
{
System.Diagnostics.Process.Start(MainWindow.DownloadFolder + dl.FileName);
}
else
{
Pause();
}
}
catch (Exception ex) { Console.WriteLine(ex.ToString()); }
}
private void dlBtn_Click(object sender, RoutedEventArgs e)
{
DownLoadFileInfo dl = dlIngList.SelectedItem as DownLoadFileInfo;
if (dl == null)
{
return;
}
System.Windows.Controls.Button btn = sender as System.Windows.Controls.Button;
if (btn.Content.ToString() == "移除")
{
RemoveSelections();
}
else
{
try
{
System.IO.File.Delete(dl.FileLink);
}
catch (System.IO.IOException ex)
{
Console.WriteLine(ex);
}
}
}
public void UpdateList()
{
for (int i = 0; i < DownloadingList.Count; i++)
{
DownLoadFileInfo di = DownloadingList[i];
Downloader d = mapObjToDownload[di] as Downloader;
if (d == null)
{
return;
}
DownloaderState state = DownloaderState.Working;
if (state != d.State ||
state == DownloaderState.Working ||
state == DownloaderState.WaitingForReconnect)
{
di.DownloadProcess = d.Progress;
if ((DownloaderState)mapObjToCurrentState[di] != d.State)
{
di.DownloadState = d.State;
mapObjToCurrentState[di] = d.State;
}
}
}
UpdateSegments();
}
void Instance_DownloadRemoved(object sender, DownloaderEventArgs e)
{
this.Dispatcher.BeginInvoke(new Action(() =>
{
DownLoadFileInfo item = mapDownloadToObj[e.Downloader] as DownLoadFileInfo;
if (item != null)
{
DownloadingList.Remove(item);
mapDownloadToObj[e.Downloader] = null;
mapObjToDownload[item] = null;
}
}
));
}
private void AddDownload(Downloader d)
{
string ext = System.IO.Path.GetExtension(d.LocalFile);
DownLoadFileInfo dInfo = new DownLoadFileInfo();
dInfo.FileName = System.IO.Path.GetFileName(d.LocalFile);
dInfo.FileSize = ByteFormatter.ToString(d.FileSize);
dInfo.DownloadProcess = d.Progress;
dInfo.FileLink = d.ResourceLocation.URL;
dInfo.FileAlbum = d.ResourceLocation.Password;
dInfo.DownloadState = d.State;
mapDownloadToObj[d] = dInfo;
mapObjToDownload[dInfo] = d;
mapObjToCurrentState[dInfo] = d.State;
DownloadingList.Add(dInfo);
}
private void UpdateSegments()
{
try
{
if (dlIngList.SelectedItems.Count == 1)
{
DownLoadFileInfo newSelection = dlIngList.SelectedItems[0] as DownLoadFileInfo;
Downloader d = mapObjToDownload[newSelection] as Downloader;
}
else
{
lastSelection = null;
}
}
finally
{
}
}
private void DownloadsAction(ActionDownloader action)
{
if (dlIngList.SelectedItems.Count > 0)
{
try
{
dlIngList.SelectionChanged -= new SelectionChangedEventHandler(lvwDownloads_ItemSelectionChanged);
for (int i = dlIngList.SelectedItems.Count - 1; i >= 0; i--)
{
DownLoadFileInfo item = dlIngList.SelectedItems[i] as DownLoadFileInfo;
action((Downloader)mapObjToDownload[item], null);
}
dlIngList.SelectionChanged += new SelectionChangedEventHandler(lvwDownloads_ItemSelectionChanged);
lvwDownloads_ItemSelectionChanged(null, null);
}
finally
{
UpdateSegments();
}
}
}
