private void ClearAllTask(bool Downing)
{
if (Downing)
{
if (System.Windows.MessageBox.Show("清除全部正在下载内容?", "提示", MessageBoxButton.OKCancel) == MessageBoxResult.Cancel)
{
foreach (ApplicationBarIconButton button in ApplicationBar.Buttons)
{
button.IsEnabled = true;
}
return;
}
var deletedInfos = new List<DownInfo>(MyDownloading.Count);
var deletedMedias = new List<MediaFileDownload>(Utils.MediaFileDownload.DownloadQueue.Count);
foreach (DownInfo down in MyDownloading)
{
foreach (MediaFileDownload downloader in Utils.MediaFileDownload.DownloadQueue)
{
if (down.VID == downloader.Tag as string)
{
downloader.Pause();
try
{
if (IsolatedStorageFile.GetUserStoreForApplication().FileExists(downloader.PathName))
IsolatedStorageFile.GetUserStoreForApplication().DeleteFile(downloader.PathName);
}
catch (IsolatedStorageException)
{
foreach (var info in deletedInfos)
MyDownloading.Remove(info);
foreach (var media in deletedMedias)
Utils.MediaFileDownload.Remove(media);
MessageBox.Show("删除失败，请稍后重试!");
return;
}
deletedMedias.Add(downloader);
break;
}
}
deletedInfos.Add(down);
DownFactory.DeleteRecord(down.VID);
LocalPlayFactory locFac = new LocalPlayFactory();
locFac.DeleteRecord(down.VID);
}
MyDownloading.Clear();
Utils.MediaFileDownload.Clear();
foreach (ApplicationBarIconButton button in ApplicationBar.Buttons)
{
button.IsEnabled = true;
}
}
else
{
if (System.Windows.MessageBox.Show("清除全部已下载内容?", "提示", MessageBoxButton.OKCancel) == MessageBoxResult.Cancel)
{
foreach (ApplicationBarIconButton button in ApplicationBar.Buttons)
{
button.IsEnabled = true;
}
return;
}
foreach (DownInfo down in MyDownloaded)
{
if (IsolatedStorageFile.GetUserStoreForApplication().FileExists(down.LocalPathName))
IsolatedStorageFile.GetUserStoreForApplication().DeleteFile(down.LocalPathName);
DownFactory.DeleteRecord(down.VID);
LocalPlayFactory locFac = new LocalPlayFactory();
locFac.DeleteRecord(down.VID);
}
MyDownloaded.Clear();
foreach (ApplicationBarIconButton button in ApplicationBar.Buttons)
{
button.IsEnabled = true;
}
}
}
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
if (e.NavigationMode != System.Windows.Navigation.NavigationMode.Back)
{
Utils.SocialUtils.ClearBackStack(this, "PlayPage.xaml");
var response = Utils.SocialUtils.CreateBindResponse(this);
if (!string.IsNullOrEmpty(response))
{
xPopDialog.ContentText = response;
xPopDialog.IsShowEnable = true;
}
}
if (e.NavigationMode == System.Windows.Navigation.NavigationMode.New)
{
if (NavigationContext.QueryString.ContainsKey("programIndex"))
{
if (NavigationContext.QueryString["programIndex"] != null)
{
ProgramIndex = Convert.ToInt32(NavigationContext.QueryString["programIndex"]);
}
}
}
_playLocalFile = false;
if (NavigationContext.QueryString.ContainsKey("localplay"))
{
_playLocalFile = true;
}
// _playLocalFile = true;
if (!_playLocalFile)
{
VID = Convert.ToInt32(NavigationContext.QueryString["vid"]);
_programSource = Convert.ToInt32(NavigationContext.QueryString["programSource"]);
SetVarDefault();
}
else
{
SetVarDefault();
_localFileId = NavigationContext.QueryString.ContainsKey("id") ?
NavigationContext.QueryString["id"] : "";
LocalPlayFactory localFactory = new LocalPlayFactory();
if (localFactory.GetPosition(_localFileId) == 0)
{
localFactory.InsertRecord(_localFileId, 0);
}
_localFilePath = NavigationContext.QueryString.ContainsKey("path") ?
NavigationContext.QueryString["path"] : "";
_localFileTitle = NavigationContext.QueryString.ContainsKey("title") ?
NavigationContext.QueryString["title"] : "";
if (!System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication().FileExists(_localFilePath))
{
MessageBox.Show("无法找到文件", "提示", MessageBoxButton.OK);
DownPage.DownFactory.DeleteRecord(_localFileId);
if (NavigationService.CanGoBack)
NavigationService.GoBack();
return;
}
xPPvodWP7MediaElement.Source = _localFilePath; // path;
xPlayerControlBar.localFileTitle = _localFileTitle;// title;
}
}
private void xPPvodWP7MediaElement_CurrentStateChanged(object sender, PPTVWP7MediaPlayer.PPLiveRoutedEventArgs e)
{
switch (xPPvodWP7MediaElement.CurrentState)
{
case MediaElementState.AcquiringLicense:
break;
case MediaElementState.Buffering:
_bufferingPosition = xPPvodWP7MediaElement.Position.TotalSeconds;
SetInfo(true, "正在缓冲影片");
SetControlBarStatus(false, true);
break;
case MediaElementState.Closed:
_timer.Stop();
break;
case MediaElementState.Individualizing:
break;
case MediaElementState.Opening:
SetInfo(true, "正在打开影片");
BeginSetChannelToVideoHub(ChannelDetailInfo);
break;
case MediaElementState.Paused:
SetControlBarStatus(false, true);
break;
case MediaElementState.Playing:
//判断是否有播放过,如果有播放过 则从用户播放过的位置开始播放
_isDrag = false;
if (_isPlayDBPosition)
{
if (_playLocalFile)
{
// 接着从上次停止的地方接着观看
LocalPlayFactory localFactory = new LocalPlayFactory();
xPPvodWP7MediaElement.Position = TimeSpan.FromSeconds(localFactory.GetPosition(_localFileId));
}
else
{
var playHistroy = PlayHistoryFactory.Instance.GetEntity(VID);
if (playHistroy != null)
{
_timer.Stop();
if (playHistroy.ProgramIndex == ProgramIndex)
xPPvodWP7MediaElement.Position = TimeSpan.FromSeconds(playHistroy.Position);
}
}
}
SetControlBarStatus();
SetInfo(false);
break;
case MediaElementState.Stopped:
{
_playTime = (DateTime.Now - _beginPlaying).TotalSeconds;
_timer.Stop();
SetInfo(false);
SetControlBarStatus(false, true);
if (!_isAutoStop)
{
_isAutoStop = false;
_playBufferCount = _allBufferCount - _dragBufferCount;
PPTVData.Factory.DACPlayInfo playInfo = new PPTVData.Factory.DACPlayInfo();
playInfo.castType = 3;
playInfo.stopReason = 0;
playInfo.isPlaySucceeded = _isPlaySucceeded ? 1 : 0;
playInfo.connType = _connType;
playInfo.dragCount = _dragCount;
playInfo.playBufferCount = _playBufferCount;
playInfo.dragBufferTime = _dragBufferTime;
playInfo.allBufferCount = _allBufferCount;
playInfo.bufferTime = _bufferTime;
playInfo.prepareTime = _prepareTime;
playInfo.programSource = _programSource;
playInfo.averageDownSpeed = _averageDownSpeed;
playInfo.playTime = _playTime;
playInfo.mp4Name = Utils.Utils.UrlDecode(_currentPlayBitrate != null ? _currentPlayBitrate.Rid : "");
PPTVData.Factory.DACFactory.DACPlaying(playInfo, ChannelDetailInfo, Utils.Utils.GetClientVersion());
}
}
break;
default:
break;
}
//xDebugTextBlock.Text = xPPvodWP7MediaElement.CurrentState.ToString();
xPlayerControlBar.SetPlayerControlBarStuas(xPPvodWP7MediaElement.CurrentState);
if (xPPvodWP7MediaElement.CurrentState != MediaElementState.Buffering)
_isDrag = false;
}
private void xPPvodWP7MediaElement_MediaOpened(object sender, PPTVWP7MediaPlayer.PPLiveRoutedEventArgs e)
{
if (_playLocalFile)
{
// 接着从上次停止的地方接着观看
LocalPlayFactory localFactory = new LocalPlayFactory();
xPPvodWP7MediaElement.Position = TimeSpan.FromSeconds(localFactory.GetPosition(_localFileId));
return;
}
_isPlaySucceeded = true;
_prepareTime = (DateTime.Now - _programBegin).TotalSeconds;
_beginPlaying = DateTime.Now;
if (!_mediaIsOpened)
{
_mediaIsOpened = true;
// seek 到以前的位置
if (_openedToSeekPosition > 0)
{
if (xPPvodWP7MediaElement.CanSeek)
{
xPPvodWP7MediaElement.Position = TimeSpan.FromSeconds(_openedToSeekPosition);
_openedToSeekPosition = 0;
}
}
}
}
private void xPPvodWP7MediaElement_MediaEnded(object sender, PPTVWP7MediaPlayer.PPLiveRoutedEventArgs e)
{
_isPlayEnd = true;
_isOver = true;
if (_playLocalFile)
{
//
LocalPlayFactory localFactory = new LocalPlayFactory();
localFactory.UpdateRecord(_localFileId, xPPvodWP7MediaElement.Position.Seconds);
if (NavigationService.CanGoBack)
NavigationService.GoBack();
return;
}
SaveToDB(ProgramIndex);
xPPvodWP7MediaElement.Stop();
_playBufferCount = _allBufferCount - _dragBufferCount;
PPTVData.Factory.DACPlayInfo playInfo = new PPTVData.Factory.DACPlayInfo();
playInfo.castType = 3;
playInfo.stopReason = 0;
playInfo.isPlaySucceeded = _isPlaySucceeded ? 1 : 0;
playInfo.connType = _connType;
playInfo.dragCount = _dragCount;
playInfo.playBufferCount = _playBufferCount;
playInfo.dragBufferTime = _dragBufferTime;
playInfo.allBufferCount = _allBufferCount;
playInfo.bufferTime = _bufferTime;
playInfo.prepareTime = _prepareTime;
playInfo.programSource = _programSource;
playInfo.averageDownSpeed = _averageDownSpeed;
playInfo.playTime = _playTime;
playInfo.mp4Name = Utils.Utils.UrlDecode(_currentPlayBitrate != null ? _currentPlayBitrate.Rid : "");
PPTVData.Factory.DACFactory.DACPlaying(playInfo, ChannelDetailInfo, Utils.Utils.GetClientVersion());
_isAutoStop = true;
PlayNextProgram();
}
protected override void OnNavigatingFrom(System.Windows.Navigation.NavigatingCancelEventArgs e)
{
_timer.Stop();
_timerOfControlBar.Stop();
if (_playLocalFile)
{
xPPvodWP7MediaElement.Pause();
if (xPPvodWP7MediaElement.CurrentState == MediaElementState.Paused || xPPvodWP7MediaElement.CurrentState == MediaElementState.Playing)
{// 更新当前的播放位置
LocalPlayFactory localFacotry = new LocalPlayFactory();
localFacotry.UpdateRecord(_localFileId, (long)xPPvodWP7MediaElement.Position.TotalSeconds);
}
return;
}
LogManager.Ins.Log("开始退出执行DAC");
if (xPPvodWP7MediaElement.CurrentState != MediaElementState.Stopped)
{
_playTime = (DateTime.Now - _beginPlaying).TotalSeconds;
_playBufferCount = _allBufferCount - _dragBufferCount;
PPTVData.Factory.DACPlayInfo playInfo = new PPTVData.Factory.DACPlayInfo();
playInfo.castType = 3;
playInfo.stopReason = 1;
playInfo.isPlaySucceeded = _isPlaySucceeded ? 1 : 0;
LogManager.Ins.Log("查Wifi开始");
playInfo.connType = _connType;
LogManager.Ins.Log("查Wifi结束");
playInfo.dragCount = _dragCount;
playInfo.playBufferCount = _playBufferCount;
playInfo.dragBufferTime = _dragBufferTime;
playInfo.allBufferCount = _allBufferCount;
playInfo.bufferTime = _bufferTime;
playInfo.prepareTime = _prepareTime;
playInfo.programSource = _programSource;
playInfo.averageDownSpeed = _averageDownSpeed;
playInfo.playTime = _playTime;
playInfo.mp4Name = Utils.Utils.UrlDecode(_currentPlayBitrate != null ?
_currentPlayBitrate.Rid : "");
if (ChannelDetailInfo != null && !_isAutoStop)
PPTVData.Factory.DACFactory.DACPlaying(playInfo, ChannelDetailInfo, Utils.Utils.GetClientVersion());
_isAutoStop = false;
}
LogManager.Ins.Log("DAC完成");
SetInfo(true);
LogManager.Ins.Log("开始保存到数据库");
if (xPPvodWP7MediaElement.CurrentState == MediaElementState.Paused || xPPvodWP7MediaElement.CurrentState == MediaElementState.Playing)
SaveToDB(ProgramIndex);
LogManager.Ins.Log("数据库保存完成");
//if (_isBackPress)
// xPPvodWP7MediaElement.OriSource = "";
ChannelDetailInfo = null;
_currentPlayBitrate = null;
LogManager.Ins.Log("清空Source");
}