public static FileImporter DetectFileType(string path)
{
if (path.ToLower().EndsWith(".sail"))
{
throw new Exception(@".sail files cannot be imported, use ""open"" instead.");
}
else if (path.ToLower().EndsWith(".gpx") /*&& ValidateXmlWithSchema(path, GpxImporter.GpxXsdUrl,GpxImporter.GpxXsdPath)*/)
{
GpxImporter gi = new GpxImporter();
return(gi);
}
else if (path.ToLower().EndsWith(".kml") /*&& ValidateXmlWithSchema(path, KmlImporter.KmlXsdUrl, KmlImporter.KmlXsdPath)*/)
{
KmlImporter ki = new KmlImporter();
return(ki);
}
else if (path.ToLower().EndsWith(".vcc"))
{
VccImporter vi = new VccImporter();
return(vi);
}
else
{
StreamReader reader = new StreamReader(path);
string firstLine = reader.ReadLine();
reader.Close();
if (firstLine.Contains(","))
{
//possibly a csv format
char[] splitter = new char[] { ',' };
string[] parts = firstLine.Split(splitter);
if (parts[0].StartsWith("$") || parts[0].StartsWith("!"))
{
NmeaImporter ni = new NmeaImporter();
return(ni);
}
else
{
//csv format
List <string> mappings = CsvImporter.AutoDetectColumnMappings(parts);
ColumnAssignment ca = new ColumnAssignment(mappings, path);
ca.ShowDialog();
mappings = ca.ColumnMappings;
ColumnFilter cf = new ColumnFilter(ca.Filters, path, ca.SkipFirstRow);
CsvImporter ci = new CsvImporter(mappings, cf.FilterValues, ca.SkipFirstRow);
return(ci);
}
}
else
{
throw new Exception("Format Could not be determined");
}
}
}
public static FileImporter DetectFileType(string path)
{
if (path.ToLower().EndsWith(".sail"))
{
throw new Exception(@".sail files cannot be imported, use ""open"" instead.");
}
else if (path.ToLower().EndsWith(".gpx") /*&& ValidateXmlWithSchema(path, GpxImporter.GpxXsdUrl,GpxImporter.GpxXsdPath)*/)
{
GpxImporter gi = new GpxImporter();
return gi;
}
else if (path.ToLower().EndsWith(".kml") /*&& ValidateXmlWithSchema(path, KmlImporter.KmlXsdUrl, KmlImporter.KmlXsdPath)*/)
{
KmlImporter ki = new KmlImporter();
return ki;
}
else if (path.ToLower().EndsWith(".vcc"))
{
VccImporter vi = new VccImporter();
return vi;
}
else
{
StreamReader reader = new StreamReader(path);
string firstLine = reader.ReadLine();
reader.Close();
if (firstLine.Contains(","))
{
//possibly a csv format
char[] splitter = new char[] { ',' };
string[] parts = firstLine.Split(splitter);
if (parts[0].StartsWith("$")||parts[0].StartsWith("!"))
{
NmeaImporter ni = new NmeaImporter();
return ni;
}
else
{
//csv format
List<string> mappings = CsvImporter.AutoDetectColumnMappings(parts);
ColumnAssignment ca = new ColumnAssignment(mappings, path);
ca.ShowDialog();
mappings = ca.ColumnMappings;
ColumnFilter cf = new ColumnFilter(ca.Filters, path, ca.SkipFirstRow);
CsvImporter ci = new CsvImporter(mappings, cf.FilterValues, ca.SkipFirstRow);
return ci;
}
}
else
{
throw new Exception("Format Could not be determined");
}
}
}