private UIElement LastUIElement = null;//上一次的播放组件
public ProgramRegionPlayManager(Canvas canvas, ProgramRegion programregion, IMediaInfoService mediaService, ILogWrite logWrite)
{
canvasLayout = canvas;
programRegion = programregion;
mediaInfoService = mediaService;
playList = programRegion.MediaList.OrderBy(x => x.play_order).ToList();//排序
_logWrite = logWrite;
}
/// <summary>
/// 增加media组件
/// </summary>
/// <param name="layout"></param>
/// <param name="SourcePath"></param>
/// <param name="Region"></param>
public static UIElement AddMediaComponent(this Canvas layout, string SourcePath, ProgramRegion Region, bool Visible = true)
{
MediaControl mediaControl = new MediaControl();
mediaControl.mediaUri = new Uri(SourcePath);
Canvas.SetLeft(mediaControl, Region.x);
Canvas.SetTop(mediaControl, Region.y);
mediaControl.Width = Region.w;
mediaControl.Height = Region.h;
mediaControl.Visibility = Visible == true ? Visibility.Visible : Visibility.Hidden;
layout.Children.Add(mediaControl);
mediaControl.LoadMedia();
return(mediaControl);
}
/// <summary>
/// 增加web组件
/// </summary>
/// <param name="layout"></param>
/// <param name="SourcePath"></param>
/// <param name="Region"></param>
public static UIElement AddWebComponent(this Canvas layout, string SourcePath, ProgramRegion Region, bool Visible = true)
{
ChromiumWebBrowser chromiumWebBrowser = new ChromiumWebBrowser();
chromiumWebBrowser.Address = SourcePath;
Canvas.SetLeft(chromiumWebBrowser, Region.x);
Canvas.SetTop(chromiumWebBrowser, Region.y);
chromiumWebBrowser.Width = Region.w;
chromiumWebBrowser.Height = Region.h;
chromiumWebBrowser.Visibility = Visible == true ? Visibility.Visible : Visibility.Hidden;
layout.Children.Add(chromiumWebBrowser);
return(chromiumWebBrowser);
}
/// <summary>
/// 增加图片组件
/// </summary>
/// <param name="FilePath"></param>
/// <returns></returns>
public static UIElement AddImageComponent(this Canvas layout, string SourcePath, ProgramRegion Region, bool Visible = true)
{
Image imageCtrl = new Image();
var image = new BitmapImage();
image.BeginInit();
image.UriSource = new Uri(SourcePath);
image.EndInit();
ImageBehavior.SetAnimatedSource(imageCtrl, image);
Canvas.SetLeft(imageCtrl, Region.x);
Canvas.SetTop(imageCtrl, Region.y);
imageCtrl.Width = Region.w;
imageCtrl.Height = Region.h;
imageCtrl.Stretch = Stretch.Fill;
imageCtrl.StretchDirection = StretchDirection.Both;
imageCtrl.Visibility = Visible == true ? Visibility.Visible : Visibility.Hidden;
layout.Children.Add(imageCtrl);
return(imageCtrl);
}
/// <summary>
/// 增加外部exe组件
/// </summary>
/// <param name="layout"></param>
/// <param name="SourcePath"></param>
/// <param name="Region"></param>
public static UIElement AddExeComponent(this Canvas layout, string SourcePath, string Args, ProgramRegion Region)
{
AppControl appControl = new AppControl();
appControl.ExeName = SourcePath;
appControl.CtrlLocation = new System.Windows.Point()
{
X = Region.x, Y = Region.y
};
appControl.Width = Region.w;
appControl.Height = Region.h;
layout.Children.Add(appControl); //先放入窗体内部
appControl.LoadExe(Args); //再执行加载exe
return(appControl);
}
/// <summary>
/// 增加PPT组件
/// </summary>
/// <param name="layout"></param>
/// <param name="SourcePath"></param>
/// <param name="Region"></param>
public static UIElement AddPPTComponent(this Canvas layout, string SourcePath, ProgramRegion Region, bool Visible = true)
{
AppControl appControl = new AppControl();
appControl.ExeName = @"";
appControl.CtrlLocation = new System.Windows.Point()
{
X = Region.x, Y = Region.y
};
appControl.Width = Region.w;
appControl.Height = Region.h;
appControl.Visibility = Visible == true ? Visibility.Visible : Visibility.Hidden;
layout.Children.Add(appControl);
appControl.LoadExe(SourcePath);
return(appControl);
}
