public void FromTo(ILockLibraryItem locker, int lockCounter)
{
FileLibraryItem item = locker as FileLibraryItem;
this._path = item._path;
this.Name = item.Name;
}
public static FileLibraryItem Create(LibraryType type, string path)
{
if (!string.IsNullOrEmpty(path) || File.Exists(path))
{
return(null);
}
FileLibraryItem item = null;
if (type == LibraryType.Image)
{
item = new ImageInfo();
}
else if (type == LibraryType.Video)
{
item = new VideoInfo();
}
else
{
return(null);
}
item.Path = path;
return(item);
}
private ShapeLayer AddVideoLayer(FileLibraryItem item, SignInfo sign)
{
if (item == null || sign == null)
{
return(null);
}
ShapeVideo shape = new ShapeVideo();
if (!SetSignInfo(shape, sign))
{
return(null);
}
shape.VideoUrl = item.Path;
shape.IsBackground = true;
shape.OldVirtualBound = new System.Drawing.Rectangle(0, 0, sign.Width / 2, sign.Height / 2);
shape.FileHandle = item.Id;
ShapeLayer layer = new ShapeLayer(shape);
layer.Name = "Layer 1";
layer.EmphasisEffect.Duration = sign.Template.Message.DisplayTime;
return(layer);
}
private ShapeLayer AddVideoLayer(FileLibraryItem item, int length, SignInfo sign)
{
if (item == null || sign == null)
{
return(null);
}
ShapeVideo shape = new ShapeVideo();
if (!SetSignInfo(shape, sign))
{
return(null);
}
shape.VideoUrl = item.Path;
shape.IsBackground = true;
shape.OldVirtualBound = new System.Drawing.Rectangle(0, 0, sign.Width / 2, sign.Height / 2);
shape.FileHandle = item.Id;
ShapeLayer layer = new ShapeLayer(shape);
layer.Name = "Layer 1";
//layer.EmphasisEffect.StartTime = 0;
//layer.EmphasisEffect.EndTime = long.Parse(length.ToString());
//layer.EmphasisEffect.Duration = length;// sign.Template.Message.DefaultLength;
layer.EmphasisEffect.Left = 0;
layer.EmphasisEffect.Width = sign.Template.Message.DisplayTime * Constance.Effect.UnitWidth;
return(layer);
}
private ShapeLayer AddImageLayer(FileLibraryItem item, SignInfo sign)
{
if (item == null || sign == null)
{
return(null);
}
ShapeImage shape = new ShapeImage();
if (!SetSignInfo(shape, sign))
{
return(null);
}
shape.ImageUrl = item.Path;
shape.IsBackground = true;
shape.OldVirtualBound = new System.Drawing.Rectangle(0, 0, sign.Width / 2, sign.Height / 2);
shape.FileHandle = item.Id;
//shape.ComputeDestBoundBatchLoad();
ShapeLayer layer = new ShapeLayer(shape);
layer.Name = "Layer 1";
//layer.EmphasisEffect.StartTime = 0;
//layer.EmphasisEffect.EndTime = long.Parse(sign.Template.Message.DisplayTime.ToString());
layer.EmphasisEffect.Left = 0;
layer.EmphasisEffect.Width = sign.Template.Message.DisplayTime * Constance.Effect.UnitWidth;
shape.ComputeDestBoundBatchLoad();
return(layer);
}
private bool CanDeleteFile(FileLibraryItem item)
{
string fileName = null;
//foreach (Layer layer in _staticLayers)
foreach (ShapeLayer layer in _layers)
{
switch (item.Type)
{
case LibraryType.Image:
if (layer.Shape.Type == ShapeType.Image)
{
fileName = (layer.Shape as ShapeImage).ImageUrl;
}
break;
case LibraryType.Video:
if (layer.Shape.Type == ShapeType.Video)
{
fileName = (layer.Shape as ShapeVideo).VideoUrl;
}
break;
}
if (string.Equals(fileName, item.Path, StringComparison.OrdinalIgnoreCase))
{
return(true);
}
}
return(false);
}
public bool CanDeleteFileLibrary(FileLibraryItem lib)
{
Check.Assert(lib != null);
foreach (LibraryGroup item in this)
{
if (!item.CanDeleteLibrary(lib))
{
return(false);
}
}
return(true);
}
public LibraryDeleteItem CanDeleteFileLibraryNew(FileLibraryItem lib)
{
LibraryDeleteItem deleteItem = new LibraryDeleteItem();
Check.Assert(lib != null);
foreach (LibraryGroup item in this)
{
deleteItem = item.CanDeleteLibraryNew(lib);
if (deleteItem.State == LibraryState.Referrence)
{
deleteItem.GroupName = item.Name;
return(deleteItem);
}
}
return(deleteItem);
}
public bool Add(FileLibraryItem item, int length, SignInfo sign)
{
ShapeLayer layer = null;
if (item.Type == LibraryType.Image)
{
layer = AddImageLayer(item, length, sign);
}
else if (item.Type == LibraryType.Video)
{
layer = AddVideoLayer(item, length, sign);
}
if (layer != null)
{
Add(layer);
return(true);
}
return(false);
}
