public string Validate(InstructionSet instructions)
{
if (!File.Exists(instructions.InputPath))
{
return("Input path does not exist.");
}
if (Path.GetExtension(instructions.InputPath) != ".osm")
{
return("Input file is not a *.osm file.");
}
if (!File.Exists(instructions.InputPath + ".mapcss"))
{
return("*.mapcss file not found.");
}
if (!Directory.Exists(instructions.OutputDirectory))
{
return("Output directory does not exist.");
}
if (!ImageDefaults.IsValidSize(instructions.OutputSize))
{
return("The output size must be 128, 256, 512, 1024, ...");
}
return(null);
}
public string Validate(InstructionSet instructions)
{
return(ImageDefaults.Validate(instructions));
}
