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); }