private void createExporterFieldDefns(List <TypeAndName> fields)
{
FieldDefn fieldDefn;
exporterFeatDefn = new FeatureDefn("ok");
for (int i = 0; i < fields.Count; i++)
{
var field = fields[i];
switch (field.TypeDef.ToString())
{
case "System.Int32":
fieldDefn = new FieldDefn(field.Name, FieldType.OFTInteger);
break;
case "System.DateTime":
fieldDefn = new FieldDefn(field.Name, FieldType.OFTString);
//fieldDefn = new FieldDefn(field.Name, FieldType.OFTDateTime);
break;
case "System.Double":
fieldDefn = new FieldDefn(field.Name, FieldType.OFTReal);
break;
case "System.String":
default:
fieldDefn = new FieldDefn(field.Name, FieldType.OFTString);
break;
}
exporterLayer.CreateField(fieldDefn, 1);
exporterFeatDefn.AddFieldDefn(fieldDefn);
fieldDefn.Dispose();
}
}
public static FeatureDefn ToFeatureDefn(MG_FieldSet fieldSet)
{
FeatureDefn def = new FeatureDefn(null);
for (int i = 0; i < fieldSet.Count(); i++)
{
MG_Field field = fieldSet.GetAt(i);
FieldDefn fdef = ToFieldDefn(field);
def.AddFieldDefn(fdef);
}
return(def);
}
static void Main(string[] args)
{
//Ausgabe abschalten
Console.SetOut(new StringWriter());
GdalConfiguration.ConfigureGdal();
GdalConfiguration.ConfigureOgr();
//Ausgabe einschalten
var stdOut = new StreamWriter(Console.OpenStandardOutput())
{
AutoFlush = true
};
Console.SetOut(stdOut);
//check Arguments
OSGeo.OSR.SpatialReference _sr = new OSGeo.OSR.SpatialReference("");
if (!Utils.ChkArgs(args, ref _in, ref _sr, ref _out))
{
Console.WriteLine("**** mission2shp **** /co(2019) DI Rudolf Matzeder");
Console.WriteLine("Befehlszeilenargumente:");
Console.WriteLine(" -i: Input File, Mission Planner Polygon File (usually *.poly)");
Console.WriteLine(" -cs: EPSG code of coordinate system");
Console.WriteLine(" 4326 WGS84");
Console.WriteLine(" 31255 MGI central Austria");
Console.WriteLine(" -o: Output File, shp File to be generated");
Console.WriteLine();
}
else
{
OSGeo.OGR.Driver driver = Ogr.GetDriverByName("ESRI Shapefile");
// _in = Path.Combine(Environment.CurrentDirectory, _in);
//Konsole
Console.WriteLine(" -i: " + _in);
_sr.ExportToPrettyWkt(out string wkt, 0);
Console.WriteLine("-cs: " + wkt);
Console.WriteLine(" -o:" + _out);
//Output
DataSource ds = driver.CreateDataSource(_out, new string[] { });
Layer ly = ds.CreateLayer("Test", _sr, wkbGeometryType.wkbPolygon, new string[] { });
//Felder
OSGeo.OGR.FieldDefn fDefn = new FieldDefn("Block", FieldType.OFTString);
fDefn.SetWidth(12);
ly.CreateField(fDefn, 1);
//Feature
OSGeo.OGR.FeatureDefn featureDefn = new FeatureDefn("");
featureDefn.AddFieldDefn(fDefn);
try
{
string path = Path.GetDirectoryName(_in);
if (path == String.Empty)
{
path = Directory.GetCurrentDirectory();
}
string datei = Path.GetFileName(_in);
string[] files = Directory.GetFiles(path, datei);
int cntFeatures = 0;
foreach (string file in files)
{
Geometry geoPL = new Geometry(wkbGeometryType.wkbCurvePolygon);
string Block = Path.GetFileNameWithoutExtension(file);
geoPL = ReadFile(file);
if (!geoPL.IsEmpty())
{
//Ausgabe shp File
OSGeo.OGR.Feature feature = new Feature(featureDefn);
feature.SetGeometryDirectly(geoPL);
feature.SetField("Block", Block);
ly.CreateFeature(feature);
cntFeatures++;
}
}
Console.WriteLine("generierte Features: " + cntFeatures);
}
catch { Console.WriteLine("no Input"); }
ds.Dispose();
}
Geometry ReadFile(string input)
{
Geometry geoPL = new Geometry(wkbGeometryType.wkbPolygon);
string Text = String.Empty;
try
{
StreamReader sr = new StreamReader(input);
Text = sr.ReadToEnd();
sr.Close();
}
catch { }
if (Text != String.Empty)
{
string[] rows = Text.Split(new[] { Environment.NewLine }, StringSplitOptions.None);
Geometry geoRing = new Geometry(wkbGeometryType.wkbLinearRing);
foreach (string row in rows)
{
try
{
string[] pt = row.Split(new[] { ' ' });
double x = double.Parse(pt[1], CultureInfo.InvariantCulture);
double y = double.Parse(pt[0], CultureInfo.InvariantCulture);
geoRing.AddPoint_2D(x, y);
}
catch { }
}
geoPL.AddGeometry(geoRing);
}
return(geoPL);
}
}
