public static void SetCoordinate(this OSGeo.OGR.Geometry geometry, int index, ICoordinate coordinate)
{
if (geometry != null && coordinate != null)
{
if (index >= 0 && index < geometry.GetPointCount())
{
int dimension = geometry.GetCoordinateDimension();
switch (dimension)
{
case 2:
geometry.SetPoint_2D(index, coordinate.X, coordinate.Y);
break;
case 3:
geometry.SetPoint(index, coordinate.X, coordinate.Y, coordinate.Z);
break;
case 4:
geometry.SetPointZM(index, coordinate.X, coordinate.Y, coordinate.Z, coordinate.M);
break;
}
}
}
}
public static bool ExportSelectedDatabaseToGML(Action <string, bool> aLog, string pOutputFilename)
{
// Get database, return if no database selected
if (frmMain.dbx == null)
{
aLog("Please select a database first...", true);
return(false);
}
// Setup driver
OSGeo.OGR.Driver drv = Ogr.GetDriverByName("GML");
if (drv == null)
{
aLog("Could not load driver", true);
return(false);
}
// Create fieldAttributes datasource
DataSource ds = drv.CreateDataSource(pOutputFilename, null);
if (ds == null)
{
aLog("Could not create datasource", true);
return(false);
}
// Create fieldAttributes layer
OSGeo.OGR.Layer l = ds.CreateLayer("AddressUnits", null, wkbGeometryType.wkbPoint, null);
if (l == null)
{
aLog("Failed to create GML file: AddressUnits", true);
return(false);
}
// Create fieldAttributes class to hold address unit data
AddressUnit mAddressUnits = new AddressUnit();
// Add fields to shapefile
foreach (System.Reflection.FieldInfo mFld in mAddressUnits.GetType().GetFields())
{
var val = (DatFld)mFld.GetValue(mAddressUnits);
var mNewField = new FieldDefn(mFld.Name, val.type);
if (val.type == FieldType.OFTString)
{
mNewField.SetWidth(val.length);
}
if (Ogr.OGRERR_NONE != l.CreateField(mNewField, 1))
{
aLog("Failed to add field: " + mFld.Name, true);
}
}
int ctr = 0;
double mX, mY;
var mAdmAdrFeature = new AddressUnitFeature(frmMain.dbx);
DataTable mTable = mAdmAdrFeature.GetTable(sqlStatements.selectAddressUnitsSQL);
// Add features
foreach (DataRow mRow in mTable.Rows)
{
if (Double.TryParse(mRow["loc_x"].ToString(), out mX) && Double.TryParse(mRow["loc_y"].ToString(), out mY))
{
var mFeature = new OSGeo.OGR.Feature(l.GetLayerDefn());
var mPoint = new OSGeo.OGR.Geometry(wkbGeometryType.wkbPoint);
mPoint.SetPoint(0, mX, mY, 0);
mFeature.SetFID(ctr);
mFeature.SetGeometry(mPoint);
mFeature.SetField("ADDRESSUNITID", int.Parse(mRow["id"].ToString()));
mFeature.SetField("ROADID", int.Parse(mRow["road_id"].ToString()));
mFeature.SetField("ADDRESSUNITNR", int.Parse(mRow["addressUnitNumber"].ToString()));
mFeature.SetField("ROADNAME_EN", Utilities.GetANSI(mRow["NAMEENGLISH"].ToString()));
mFeature.SetField("ROADNAME_AR", Utilities.GetANSI(mRow["NAMEARABIC"].ToString()));
mFeature.SetField("DISTRICT_EN", Utilities.GetANSI(mRow["DISTRICT_EN"].ToString()));
mFeature.SetField("DISTRICT_AR", Utilities.GetANSI(mRow["DISTRICT_AR"].ToString()));
mFeature.SetField("MUNICIPALITY_EN", Utilities.GetANSI(Utilities.LABEL_ABUDHABI_EN));
mFeature.SetField("MUNICIPALITY_AR", Utilities.GetANSI(Utilities.LABEL_ABUDHABI_AR));
mFeature.SetField("QR_CODE", Utilities.GetANSI(mAdmAdrFeature.GetQRCode(mRow, mTable)));
l.CreateFeature(mFeature);
}
else
{
Utilities.LogDebug("Error");
}
ctr++;
}
l.Dispose();
ds.Dispose();
drv.Dispose();
return(true);
}
