private async void ShowMonthVideoList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (ShowMonthVideoList.SelectedItem == null)
return;
VideoMonthInfo info = ShowMonthVideoList.SelectedItem as VideoMonthInfo;
//下载
if (SelectBtn.Visibility == Visibility.Collapsed)
{
if (info.IsSelected)
{
info.IsSelected = false;
UpdateDownloadStatusBySelectedCount();
}
else
{
if (DownloadManager.GetInstance().DownloadingListContains(info.Vid))
{
tipText.Text = "正在下载列表中已经包含该项!";
MsgVisibleStoryboard.Begin();
}
else if (DownloadManager.GetInstance().DownloadedListContains(info.Vid))
{
MessageDialog messageDialog = new MessageDialog("该项下载已完成,是否重新下载？", "重复下载");
messageDialog.Commands.Add(new UICommand("重新下载", new UICommandInvokedHandler(command =>
{
info.IsSelected = true;
SelectDownloadBtn.IsEnabled = true;
})));
messageDialog.Commands.Add(new UICommand("不要下载", new UICommandInvokedHandler(command =>
{
})));
messageDialog.DefaultCommandIndex = 0;
messageDialog.CancelCommandIndex = 1;
await messageDialog.ShowAsync();
}
else
{
info.IsSelected = true;
SelectDownloadBtn.IsEnabled = true;
}
}
ShowMonthVideoList.SelectedIndex = -1;
return;
}
//播放
ConnectionProfile InternetConnectionProfile = NetworkInformation.GetInternetConnectionProfile();
if (InternetConnectionProfile == null)
{
tipText.Text = "当前无网络连接,无法播放!";
MsgVisibleStoryboard.Begin();
ShowMonthVideoList.SelectedIndex = -1;
return;
}
else if (InternetConnectionProfile.IsWlanConnectionProfile == false && InternetConnectionProfile.IsWwanConnectionProfile == false)
{
tipText.Text = "当前无网络连接,无法播放!";
MsgVisibleStoryboard.Begin();
ShowMonthVideoList.SelectedIndex = -1;
return;
}
commandBar.Visibility = Visibility.Collapsed;
LoadMediaInfoPanel.Visibility = Visibility.Visible;
ThreadPool.RunAsync(async (workItem) =>
{
VideoPlayInfo playInfo = await donet_sdk.getMobileVideoInfo(info.Vid);
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, async () =>
{
if (playInfo == null)
{
tipText.Text = HashMap.MsgCodeMap[MsgCode.Cannot_PlayMedia];
MsgVisibleStoryboard.Begin();
LoadMediaInfoPanel.Visibility = Visibility.Collapsed;
commandBar.Visibility = Visibility.Visible;
ShowMonthVideoList.SelectedIndex = -1;
return;
}
ListToPlayParam listToPlayParam = new ListToPlayParam
{
param = monthToListParam,
AllVidellist = monthToListParam.AllVidellist.ToList(),
PlayInfo = playInfo,
isfrommain = false
};
LoadMediaInfoPanel.Visibility = Visibility.Collapsed;
commandBar.Visibility = Visibility.Visible;
await Task.Delay(100);
Frame.Navigate(typeof(PlayVideoPage), listToPlayParam);
});
});
}
private async void ShowPanel_Tapped(object sender, TappedRoutedEventArgs e)
{
if (string.IsNullOrEmpty(ShowPanel.CurrentVid) || ShowPanel.isBusy == true)
{
e.Handled = true;
return;
}
ConnectionProfile InternetConnectionProfile = NetworkInformation.GetInternetConnectionProfile();
if (InternetConnectionProfile==null)
{
tipText.Text = "当前无网络连接,无法播放!";
MsgVisibleStoryboard.Begin();
e.Handled = true;
return;
}
else if (InternetConnectionProfile.IsWlanConnectionProfile == false && InternetConnectionProfile.IsWwanConnectionProfile == false)
{
tipText.Text = "当前无网络连接,无法播放!";
MsgVisibleStoryboard.Begin();
e.Handled = true;
return;
}
commandBar.Visibility = Visibility.Collapsed;
LoadMediaInfoPanel.Visibility = Visibility.Visible;
ThreadPool.RunAsync(async (workItem) =>
{
VideoPlayInfo playInfo = await donet_sdk.getMobileVideoInfo(ShowPanel.CurrentVid);
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, async () =>
{
if (playInfo == null)
{
tipText.Text = HashMap.MsgCodeMap[MsgCode.Cannot_PlayMedia];
MsgVisibleStoryboard.Begin();
LoadMediaInfoPanel.Visibility = Visibility.Collapsed;
commandBar.Visibility = Visibility.Visible;
return;
}
ListToPlayParam listToPlayParam = new ListToPlayParam
{
AllVidellist = allvideolist.ToList(),
PlayInfo = playInfo,
isfrommain = true
};
LoadMediaInfoPanel.Visibility = Visibility.Collapsed;
commandBar.Visibility = Visibility.Visible;
await Task.Delay(100);
Frame.Navigate(typeof(PlayVideoPage), listToPlayParam);
});
});
}
/// <summary>
/// 在此页将要在 Frame 中显示时进行调用。
/// </summary>
/// <param name="e">描述如何访问此页的事件数据。
/// 此参数通常用于配置页。</param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
listToPlayParam = (ListToPlayParam)e.Parameter;
AllVidellist = listToPlayParam.AllVidellist;
CurMediaInfo = listToPlayParam.PlayInfo;
CurMediaIndex = listToPlayParam.AllVidellist.FindIndex(info => info.Vid == listToPlayParam.PlayInfo.vid);
if (DisplayInformation.GetForCurrentView().CurrentOrientation != DisplayOrientations.Landscape)
{
DisplayInformation.AutoRotationPreferences = DisplayOrientations.Landscape;
}
HardwareButtons.BackPressed += HardwareButtons_BackPressed;
StartLoadVideo(listToPlayParam.PlayInfo);
}