private void AccountResourceRemovedEventHandler(VideoBox videoBox)
{
lock (_syncRoot)
{
if (ExtendedView == null)
{
return;
}
ExtendedView.Dispatcher.BeginInvoke(new System.Action(() =>
{
if (ExtendedView == null)
{
return;
}
var tobeRemovedItem = _items[videoBox.Name];
if (tobeRemovedItem != null && tobeRemovedItem.AccountResource != null)
{
MeetingResult meetingResult = _meetingSdkAgent.RemoveDisplayWindow(tobeRemovedItem.AccountResource.AccountModel.AccountId, tobeRemovedItem.AccountResource.ResourceId, tobeRemovedItem.Handle, 0, 0);
System.Console.WriteLine($"RemoveDisplayWindow：statusCode={meetingResult.StatusCode}, msg={meetingResult.Message}, accountId={tobeRemovedItem.AccountResource.AccountModel.AccountId}");
tobeRemovedItem.AccountResource = null;
_items[videoBox.Name] = tobeRemovedItem;
}
LayoutChange(LayoutRendererStore.CurrentLayoutRenderType);
_eventAggregator.GetEvent <ExtendedViewsShowedEvent>().Publish();
}));
}
// 同步画面资源信息。
}
public void SetVideoBox(VideoBox videoBox)
{
if (videoBox == null)
{
throw new ArgumentNullException(nameof(videoBox));
}
if (!_items.ContainsKey(videoBox.Name))
{
_items.Add(videoBox.Name, videoBox);
}
else
{
_items[videoBox.Name] = videoBox;
}
}
static void OnAttachChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
WindowsFormsHost host = d as WindowsFormsHost;
var name = e.NewValue as string;
if (string.IsNullOrEmpty(name) || e.NewValue == e.OldValue || host == null)
{
return;
}
host.ChildChanged += Host_ChildChanged;
var windowManager = IoC.Get <IMeetingWindowManager>();
var videoBox = new VideoBox(name, host);
SetVideoBox(d, videoBox);
windowManager.VideoBoxManager?.SetVideoBox(videoBox);
}
public static VideoBox Copy(this VideoBox videoBox)
{
VideoBox copiedVideoBox = new VideoBox(videoBox.Name, videoBox.Host);
copiedVideoBox.AccountResource = videoBox.AccountResource;
copiedVideoBox.VideoBoxType = videoBox.VideoBoxType;
copiedVideoBox.Visible = videoBox.Visible;
copiedVideoBox.PosX = videoBox.PosX;
copiedVideoBox.PosY = videoBox.PosY;
copiedVideoBox.Height = videoBox.Height;
copiedVideoBox.Width = videoBox.Width;
copiedVideoBox.Sequence = videoBox.Sequence;
return(copiedVideoBox);
}
public VideoStreamModel[] GetVideoStreamModels(Size canvasSize)
{
List <IVideoBox> copiedVideoBoxs = new List <IVideoBox>();
foreach (IVideoBox item in GetVisibleVideoBoxs())
{
VideoBox videoBox = item as VideoBox;
var copiedItem = videoBox.Copy();
copiedVideoBoxs.Add(copiedItem);
}
if (LayoutRendererStore.CurrentLayoutRenderType == LayoutRenderType.AutoLayout)
{
ModeDisplayerStore.Create().Display(copiedVideoBoxs, canvasSize);
}
else
{
LayoutRendererStore.Create().Render(copiedVideoBoxs, canvasSize, GetSpecialVideoBoxName(LayoutRendererStore.CurrentLayoutRenderType));
}
List <VideoStreamModel> videoStreamModels = new List <VideoStreamModel>();
foreach (var copiedVideoBox in copiedVideoBoxs)
{
VideoStreamModel videoStreamModel = new VideoStreamModel()
{
AccountId = copiedVideoBox.AccountResource.AccountModel.AccountId.ToString(),
Height = (int)Math.Round(copiedVideoBox.Height),
StreamId = copiedVideoBox.AccountResource.ResourceId,
Width = (int)Math.Round(copiedVideoBox.Width),
X = (int)Math.Round(copiedVideoBox.PosX),
Y = (int)Math.Round(copiedVideoBox.PosY),
};
VideoBox videoBox = copiedVideoBox as VideoBox;
videoStreamModel.VideoType = videoBox.AccountResource.MediaType == MediaType.VideoDoc ? VideoType.DataType : VideoType.VideoType;
videoStreamModels.Add(videoStreamModel);
}
return(videoStreamModels.ToArray());
}
public void ShowExtendedView(Window extendedView)
{
_disposeWindowDelegate = windowManager.RemoveLayoutWindow;
windowManager.AddLayoutWindow(this);
lock (_syncRoot)
{
ExtendedView = extendedView;
Size = new System.Windows.Size()
{
Width = extendedView.Width,
Height = extendedView.Height,
};
Properties.Clear();
_items.Clear();
foreach (var item in windowManager.VideoBoxManager.Items)
{
VideoBox copiedVideoBox = item.Copy();
SetDataBindings(copiedVideoBox);
_items.Add(copiedVideoBox.Name, copiedVideoBox);
if (copiedVideoBox.AccountResource != null && copiedVideoBox.Visible)
{
MeetingResult meetingResult = _meetingSdkAgent.AddDisplayWindow(copiedVideoBox.AccountResource.AccountModel.AccountId, copiedVideoBox.AccountResource.ResourceId, copiedVideoBox.Handle, 0, 0);
System.Console.WriteLine($"ShowExtendedView/AddDisplayWindow：statusCode={meetingResult.StatusCode}, msg={meetingResult.Message}, accountId={copiedVideoBox.AccountResource.AccountModel.AccountId}");
}
}
}
LayoutChange(LayoutRendererStore.CurrentLayoutRenderType);
_eventAggregator.GetEvent <ExtendedViewsShowedEvent>().Publish();
}
public bool TryGet(AccountModel accountModel, VideoBoxType videoBoxType, MediaType mediaType, out VideoBox videoBox)
{
videoBox = null;
try
{
Monitor.Enter(_items);
foreach (var item in _items.Values.Where(m => m.VideoBoxType == videoBoxType))
{
if (videoBox == null && item.AccountResource == null)
{
videoBox = item;
}
if (item.AccountResource?.AccountModel.AccountId == accountModel.AccountId)
{
videoBox = item;
}
}
if (videoBox != null)
{
videoBox.AccountResource = new AccountResource(accountModel, 0, mediaType);
videoBox.Sequence = _items.Values.DefaultIfEmpty().Max(v => v.Sequence) + 1;
}
}
finally
{
Monitor.Exit(_items);
}
return(videoBox != null);
}
private void SetDataBindings(VideoBox videoBox)
{
var host = ExtendedView as IHost;
if (host != null)
{
var winHost = host.Hosts.FirstOrDefault(h => h.Name == videoBox.Name);
if (winHost != null)
{
var picBox = winHost.Child as PictureBox;
if (picBox != null)
{
picBox.Tag = videoBox.AccountResource;
if (picBox.Controls.Count == 0)
{
picBox.Paint += (sender, args) =>
{
PictureBox pictureBox = sender as PictureBox;
if (pictureBox != null)
{
AccountResource accountResource = pictureBox.Tag as AccountResource;
if (accountResource != null)
{
Label lbl = pictureBox.Controls[0] as Label;
lbl.AutoSize = true;
lbl.Visible = true;
if (accountResource.AccountModel.AccountId == windowManager.HostId && accountResource.MediaType == NetAgent.Models.MediaType.VideoDoc)
{
lbl.Text = accountResource.AccountModel.AccountName + "（课件）";
}
else
{
lbl.Text = accountResource.AccountModel.AccountName;
}
lbl.Visible = !string.IsNullOrEmpty(accountResource.AccountModel.AccountName);
lbl.Location = new System.Drawing.Point((pictureBox.Width - lbl.Width) / 2,
pictureBox.Height - lbl.Height - 30);
System.Console.WriteLine($"pictureBox.Tag：{accountResource.AccountModel.AccountId}, {accountResource.AccountModel.AccountName}");
System.Console.WriteLine($"lbl.Text：{lbl.Text}");
// System.Console.WriteLine($"videoBox：{videoBox.Name}, {videoBox.AccountResource.AccountModel.AccountId}, {videoBox.AccountResource.AccountModel.AccountName}");
}
}
};
Label label = new Label()
{
TextAlign = ContentAlignment.MiddleCenter,
BackColor = System.Drawing.Color.White,
ForeColor = System.Drawing.Color.Black,
Visible = false
};
picBox.Controls.Add(label);
}
videoBox.Handle = picBox.Handle;
}
Binding wBinding = new Binding("Width")
{
Source = videoBox
};
winHost.SetBinding(FrameworkElement.WidthProperty, wBinding);
Binding hBinding = new Binding("Height")
{
Source = videoBox
};
winHost.SetBinding(FrameworkElement.HeightProperty, hBinding);
Binding xBinding = new Binding("PosX")
{
Source = videoBox
};
winHost.SetBinding(Canvas.LeftProperty, xBinding);
Binding yBinding = new Binding("PosY")
{
Source = videoBox
};
winHost.SetBinding(Canvas.TopProperty, yBinding);
Binding vBinding = new Binding("Visible")
{
Source = videoBox,
Converter = new BooleanToVisibilityConverter(),
};
winHost.SetBinding(UIElement.VisibilityProperty, vBinding);
}
}
}
