/// HasColor
#region HasColor
/// <summary>
/// Indicates whether specified file has color or not. Has to be supported file (ps or pdf)
/// </summary>
/// <param name="fileName">file name</param>
/// <returns>true if has color; otherwise false</returns>
public static bool?HasColor(string fileName)
{
if (String.IsNullOrWhiteSpace(fileName))
{
return(null);
}
try
{
if (!File.Exists(fileName))
{
return(null);
}
SupportedPrintFormat format = GetFileFormat(fileName);
if (format == SupportedPrintFormat.PDF)
{
return(GhostScriptHelper.HasColor(fileName));
}
else if (format == SupportedPrintFormat.PS)
{
return(PostScriptHelper.HasColor(fileName));
}
}
catch (Exception ex)
{
WPFNotifier.Error(ex);
}
return(null);
}
/// GetFileFormat
#region GetFileFormat
/// <summary>
///
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static SupportedPrintFormat GetFileFormat(string fileName)
{
if (String.IsNullOrWhiteSpace(fileName))
{
return(SupportedPrintFormat.None);
}
try
{
if (!File.Exists(fileName))
{
return(SupportedPrintFormat.None);
}
}
catch
{
return(SupportedPrintFormat.None);
}
if (PDFHelper.IsPDF(fileName))
{
return(SupportedPrintFormat.PDF);
}
if (PostScriptHelper.IsPS(fileName))
{
return(SupportedPrintFormat.PS);
}
return(SupportedPrintFormat.Unknown);
}