public FileType GetFileType(string path, string siblingPath = null)
{
if (path.Contains("&"))
{
path = path.Split('&')[0];
}
if (siblingPath != null)
{
if (siblingPath.StartsWith("FlexDMD.Resources."))
{
path = "FlexDMD.Resources." + path;
}
else if (siblingPath.StartsWith("VPX."))
{
path = "VPX." + path;
}
else
{
path = Path.Combine(siblingPath, "..", path);
}
}
if (path.StartsWith("FlexDMD.Resources."))
{
return(GetTypeFromExt(path));
}
else if (path.StartsWith("VPX."))
{
if (_vpxFile == null && TableFile != null && File.Exists(Path.Combine(BasePath, TableFile)))
{
_vpxFile = new VPXFile(Path.Combine(BasePath, TableFile));
}
if (_vpxFile != null)
{
var file = _vpxFile.GetImportFile(GetVPXId(path));
if (file != null)
{
return(GetTypeFromExt(file));
}
}
return(FileType.Unknow);
}
else
{
var fullPath = Path.Combine(BasePath, path);
return(GetTypeFromExt(fullPath));
}
}
public bool FileExists(string path, string siblingPath = null)
{
if (path.Contains("&"))
{
path = path.Split('&')[0];
}
if (siblingPath != null)
{
if (siblingPath.StartsWith("FlexDMD.Resources."))
{
path = "FlexDMD.Resources." + path;
}
else if (siblingPath.StartsWith("VPX."))
{
path = "VPX." + path;
}
else
{
path = Path.Combine(siblingPath, "..", path);
}
}
if (path.StartsWith("FlexDMD.Resources."))
{
return(Assembly.GetExecutingAssembly().GetManifestResourceInfo(path) != null);
}
else if (path.StartsWith("VPX."))
{
// TODO do not keept the file open (this blocks editing)
if (_vpxFile == null && TableFile != null && File.Exists(Path.Combine(BasePath, TableFile)))
{
_vpxFile = new VPXFile(Path.Combine(BasePath, TableFile));
}
if (_vpxFile != null)
{
return(_vpxFile.Contains(GetVPXId(path)));
}
return(false);
}
else
{
var fullPath = Path.Combine(BasePath, path);
return(File.Exists(fullPath));
}
}
/// <summary>
/// Resolve then open a stream for the given path. It is the responsibility of the caller to close the stream.
///
/// File names are resolved using the following rules:
/// <list type="bullet">
/// <item>
/// <description>If the file name starts with 'FlexDMD.Resources.' then the file is searched inside FlexDMD's embedded resources,</description>
/// </item>
/// <item>
/// <description>If the file name starts with 'VPX.' then the file is searched inside the VPX table file,</description>
/// </item>
/// <item>
/// <description>Otherwise, the file is searched in the project folder (see FlexDMD.SetProjectFolder).</description>
/// </item>
/// </list>
///
/// Note that for the time being, for videos, only files placed in the project folder are supported.
///
/// </summary>
public Stream OpenStream(string path, string siblingPath = null)
{
if (path.Contains("&"))
{
path = path.Split('&')[0];
}
if (siblingPath != null)
{
if (siblingPath.StartsWith("FlexDMD.Resources."))
{
path = "FlexDMD.Resources." + path;
}
else if (siblingPath.StartsWith("VPX."))
{
path = "VPX." + path;
}
else
{
path = Path.Combine(siblingPath, "..", path);
}
}
if (path.StartsWith("FlexDMD.Resources."))
{
return(Assembly.GetExecutingAssembly().GetManifestResourceStream(path));
}
else if (path.StartsWith("VPX."))
{
if (_vpxFile == null && TableFile != null && File.Exists(Path.Combine(BasePath, TableFile)))
{
_vpxFile = new VPXFile(Path.Combine(BasePath, TableFile));
}
if (_vpxFile != null)
{
return(_vpxFile.OpenStream(GetVPXId(path)));
}
return(null);
}
else
{
var fullPath = Path.Combine(BasePath, path);
return(new FileStream(fullPath, FileMode.Open, FileAccess.Read));
}
}