Example #1
0
        public void Execute(IPlatformFactory factory, ITestLogger logger)
        {
            MgDataPropertyDefinition def1 = new MgDataPropertyDefinition("def1");
            MgDataPropertyDefinition def2 = new MgDataPropertyDefinition("def2");
            MgDataPropertyDefinition def3 = new MgDataPropertyDefinition("def3");
            MgDataPropertyDefinition def4 = new MgDataPropertyDefinition("def4");

            MgPropertyDefinitionCollection coll = new MgPropertyDefinitionCollection();

            coll.Add(def1);
            coll.Add(def2);
            coll.Insert(2, def4);
            coll.Insert(2, def3);

            Assert.AreEqual(4, coll.Count);
            Assert.AreEqual("def1", coll[0].GetName());

            MgPropertyDefinition tmp = coll[0];

            coll.Remove(def1);
            Assert.AreEqual(3, coll.Count);
            coll.Insert(0, tmp);


            string txt = "";

            foreach (MgPropertyDefinition def in coll)
            {
                txt += "[" + def.GetName() + "]";
            }
            Assert.AreEqual("[def1][def2][def3][def4]", txt);
        }
Example #2
0
        /// <summary>Получает строковое представление поля _property_name из текущей записи _reader</summary>
        /// <param name="_reader"></param>
        /// <param name="_property_name"></param>
        /// <returns></returns>
        internal static string PropertyValueToString(MgFeatureReader _reader, string _property_name)
        {
            MgPropertyDefinitionCollection prop_defs = _reader.GetClassDefinition().GetProperties();

            if (String.IsNullOrEmpty(_property_name) || !prop_defs.Contains(_property_name))
            {
                return(null);
            }

            int property_type = _reader.GetPropertyType(_property_name);

            if (_reader.IsNull(_property_name))
            {
                return(null);
            }
            else if (property_type == MgPropertyType.Boolean)
            {
                return(_reader.GetBoolean(_property_name).ToString());
            }
            else if (property_type == MgPropertyType.Byte)
            {
                return(_reader.GetByte(_property_name).ToString());
            }
            else if (property_type == MgPropertyType.DateTime)
            {
                return(_reader.GetDateTime(_property_name).ToString());
            }
            else if (property_type == MgPropertyType.Double)
            {
                return(_reader.GetDouble(_property_name).ToString());
            }
            else if (property_type == MgPropertyType.Int16)
            {
                return(_reader.GetInt16(_property_name).ToString());
            }
            else if (property_type == MgPropertyType.Int32)
            {
                return(_reader.GetInt32(_property_name).ToString());
            }
            else if (property_type == MgPropertyType.Int64)
            {
                return(_reader.GetInt64(_property_name).ToString());
            }
            else if (property_type == MgPropertyType.Single)
            {
                return(_reader.GetSingle(_property_name).ToString());
            }
            else if (property_type == MgPropertyType.String)
            {
                return(_reader.GetString(_property_name));
            }
            else
            {
                return(null);
            }
        }        //method
Example #3
0
        public ActionResult SelectFeature(SelectInputModel input)
        {
            MgSiteConnection conn = CreateConnection(input);
            MgMap            map  = new MgMap(conn);

            map.Open(input.MapName);

            MgLayerCollection layers = map.GetLayers();
            int lidx = layers.IndexOf("Parcels");

            if (lidx < 0)
            {
                throw new Exception("Layer not found on map: Parcels");
            }
            MgLayerBase       layer               = layers[lidx];
            MgClassDefinition clsDef              = layer.GetClassDefinition();
            MgPropertyDefinitionCollection props  = clsDef.GetProperties();
            MgPropertyDefinition           idProp = props[0];
            string idPropName           = idProp.Name;
            MgFeatureQueryOptions query = new MgFeatureQueryOptions();

            query.SetFilter(idPropName + " = " + input.id);

            MgFeatureReader   reader    = layer.SelectFeatures(query);
            MgSelection       selection = new MgSelection(map, "");
            MgResourceService resSvc    = (MgResourceService)conn.CreateService(MgServiceType.ResourceService);
            string            result    = "";

            try
            {
                selection.Open(resSvc, input.MapName);
                selection.FromXml(""); //Clear existing
                selection.AddFeatures(layer, reader, 0);
                result = selection.ToXml();
            }
            finally
            {
                reader.Close();
            }

            return(Content(result, MgMimeType.Xml));
        }
Example #4
0
        internal void UpdateRedlineText(string text, int[] ids)
        {
            MgMapBase         map          = _viewer.GetMap();
            MgLayerCollection layers       = map.GetLayers();
            MgLayerBase       redlineLayer = layers.GetItem(_layer.SystemName);

            //HACK: Workaround FeatId leaky abstraction in SHP provider
            MgClassDefinition cls = redlineLayer.GetClassDefinition();
            MgPropertyDefinitionCollection idProps = cls.GetIdentityProperties();
            MgPropertyDefinition           idProp  = idProps.GetItem(0);

            redlineLayer.ForceRefresh();

            //This lib doesn't reference mg-desktop so the convenience APIs aren't available to us
            //Gotta go the old verbose route
            List <string> filters = new List <string>();

            foreach (int id in ids)
            {
                filters.Add(idProp.Name + " = " + id);
            }
            string updateFilter = string.Join(" OR ", filters.ToArray());
            MgFeatureCommandCollection commands     = new MgFeatureCommandCollection();
            MgPropertyCollection       updateValues = new MgPropertyCollection();
            MgStringProperty           updateProp   = new MgStringProperty(RedlineSchemaFactory.TEXT_NAME, text);

            updateValues.Add(updateProp);

            MgUpdateFeatures update = new MgUpdateFeatures(redlineLayer.FeatureClassName, updateValues, updateFilter);

            commands.Add(update);

            MgPropertyCollection result       = redlineLayer.UpdateFeatures(commands);
            MgInt32Property      updateResult = result.GetItem(0) as MgInt32Property;
            MgStringProperty     errorResult  = result.GetItem(0) as MgStringProperty;

            if (errorResult != null)
            {
                throw new Exception(errorResult.GetValue());
            }
            _viewer.RefreshMap();
        }
Example #5
0
        public static MgClassDefinition CreateClass(int geomType)
        {
            MgClassDefinition cls = new MgClassDefinition();

            cls.SetName(CLASS_NAME);
            MgPropertyDefinitionCollection props   = cls.GetProperties();
            MgPropertyDefinitionCollection idProps = cls.GetIdentityProperties();

            MgDataPropertyDefinition      id   = CreateIDProperty();
            MgDataPropertyDefinition      text = CreateTextProperty(255);
            MgGeometricPropertyDefinition geom = CreateGeometryProperty(geomType);

            props.Add(id);
            props.Add(text);
            props.Add(geom);

            idProps.Add(id);
            cls.SetDefaultGeometryPropertyName(GEOM_NAME);

            return(cls);
        }
Example #6
0
        /// <summary>Подстановка значений полей из текущей записи _reader в строке _in_str по шаблону "[имя поля]"</summary>
        /// <param name="_reader"></param>
        /// <param name="_in_str"></param>
        /// <returns></returns>
        internal static string ResolveLinkStringByValueFromReader(MgFeatureReader _reader, string _in_str)
        {
            if (String.IsNullOrEmpty(_in_str))
            {
                return(null);
            }

            string replace_str;
            MgPropertyDefinitionCollection prop_defs = _reader.GetClassDefinition().GetProperties();

            foreach (MgPropertyDefinition curr_prop in prop_defs)
            {
                replace_str = "[" + curr_prop.Name + "]";
                if (_in_str.Contains(replace_str))
                {
                    _in_str = _in_str.Replace(replace_str, PropertyValueToString(_reader, curr_prop.Name));
                }
            }

            return(_in_str);
        }
Example #7
0
        public void CreateParcelMarkerFeatureSource(MgFeatureService featureService, String wkt, MgResourceIdentifier parcelMarkerDataResId)
        {
            MgClassDefinition parcelClass = new MgClassDefinition();

            parcelClass.SetName("ParcelMarkerClass");
            MgPropertyDefinitionCollection properties = parcelClass.GetProperties();

            MgDataPropertyDefinition idProperty = new MgDataPropertyDefinition("ID");

            idProperty.SetDataType(MgPropertyType.Int32);
            idProperty.SetReadOnly(true);
            idProperty.SetNullable(false);
            idProperty.SetAutoGeneration(true);
            properties.Add(idProperty);

            MgGeometricPropertyDefinition pointProperty = new MgGeometricPropertyDefinition("ParcelLocation");

            pointProperty.SetGeometryTypes(MgGeometryType.Point);
            pointProperty.SetHasElevation(false);
            pointProperty.SetHasMeasure(false);
            pointProperty.SetReadOnly(false);
            pointProperty.SetSpatialContextAssociation("defaultSrs");
            properties.Add(pointProperty);

            MgPropertyDefinitionCollection idProperties = parcelClass.GetIdentityProperties();

            idProperties.Add(idProperty);

            parcelClass.SetDefaultGeometryPropertyName("ParcelLocation");

            MgFeatureSchema parcelSchema = new MgFeatureSchema("ParcelLayerSchema", "temporary schema to hold parcel markers");

            parcelSchema.GetClasses().Add(parcelClass);

            MgFileFeatureSourceParams sdfParams = new MgFileFeatureSourceParams("OSGeo.SDF", "defaultSrs", wkt, parcelSchema);

            featureService.CreateFeatureSource(parcelMarkerDataResId, sdfParams);
        }
Example #8
0
        public void CreateBufferFeatureSource(MgFeatureService featureService, String wkt, MgResourceIdentifier bufferFeatureResId)
        {
            MgClassDefinition bufferClass = new MgClassDefinition();

            bufferClass.SetName("BufferClass");
            MgPropertyDefinitionCollection properties = bufferClass.GetProperties();

            MgDataPropertyDefinition idProperty = new MgDataPropertyDefinition("ID");

            idProperty.SetDataType(MgPropertyType.Int32);
            idProperty.SetReadOnly(true);
            idProperty.SetNullable(false);
            idProperty.SetAutoGeneration(true);
            properties.Add(idProperty);

            MgGeometricPropertyDefinition polygonProperty = new MgGeometricPropertyDefinition("BufferGeometry");

            polygonProperty.SetGeometryTypes(MgFeatureGeometricType.Surface);
            polygonProperty.SetHasElevation(false);
            polygonProperty.SetHasMeasure(false);
            polygonProperty.SetReadOnly(false);
            polygonProperty.SetSpatialContextAssociation("defaultSrs");
            properties.Add(polygonProperty);

            MgPropertyDefinitionCollection idProperties = bufferClass.GetIdentityProperties();

            idProperties.Add(idProperty);

            bufferClass.SetDefaultGeometryPropertyName("BufferGeometry");

            MgFeatureSchema bufferSchema = new MgFeatureSchema("BufferLayerSchema", "temporary schema to hold a buffer");

            bufferSchema.GetClasses().Add(bufferClass);

            MgFileFeatureSourceParams sdfParams = new MgFileFeatureSourceParams("OSGeo.SDF", "defaultSrs", wkt, bufferSchema);

            featureService.CreateFeatureSource(bufferFeatureResId, sdfParams);
        }
Example #9
0
        public void LoadResults(MgLayerBase layer, MgFeatureQueryOptions query)
        {
            MgClassDefinition clsDef = layer.GetClassDefinition();
            MgPropertyDefinitionCollection idProps = clsDef.GetIdentityProperties();
            MgPropertyDefinition           idProp  = idProps[0];
            string idPropName = idProp.Name;
            string geomName   = layer.FeatureGeometryName;

            MgFeatureReader   reader = layer.SelectFeatures(query);
            MgAgfReaderWriter agfRw  = new MgAgfReaderWriter();

            try
            {
                while (reader.ReadNext())
                {
                    var res = new ParcelFeatureModel();
                    res.ID      = reader.GetInt32(idPropName);
                    res.Owner   = reader.IsNull("RNAME") ? "(unknown)" : reader.GetString("RNAME");
                    res.Address = reader.IsNull("RPROPAD") ? "(unknown)" : reader.GetString("RPROPAD");
                    if (!reader.IsNull(geomName))
                    {
                        MgByteReader agf    = reader.GetGeometry(geomName);
                        MgGeometry   geom   = agfRw.Read(agf);
                        MgPoint      center = geom.Centroid;
                        MgCoordinate coord  = center.Coordinate;

                        res.X = coord.X;
                        res.Y = coord.Y;
                    }
                    this.Results.Add(res);
                }
            }
            finally
            {
                reader.Close();
            }
        }
Example #10
0
        public IEnumerable <RedlineObject> GetAllFeatures()
        {
            MgMapBase         map          = _viewer.GetMap();
            MgLayerCollection layers       = map.GetLayers();
            MgLayerBase       redlineLayer = layers.GetItem(_layer.SystemName);

            MgResourceIdentifier resId  = new MgResourceIdentifier(redlineLayer.GetFeatureSourceId());
            MgFeatureReader      reader = null;

            try
            {
                reader = _featSvc.SelectFeatures(resId, RedlineSchemaFactory.CLASS_NAME, null);

                //HACK: Another leaky abstraction. SHP will always choose FeatId, so once again
                //use the class definition to determine the identity property name
                MgClassDefinition cls = reader.GetClassDefinition();
                MgPropertyDefinitionCollection idProps = cls.GetIdentityProperties();
                MgPropertyDefinition           keyProp = idProps.GetItem(0);
                string idName = keyProp.GetName();

                while (reader.ReadNext())
                {
                    int    id   = reader.GetInt32(idName);
                    string text = reader.IsNull(RedlineSchemaFactory.TEXT_NAME) ? string.Empty : reader.GetString(RedlineSchemaFactory.TEXT_NAME);

                    yield return(new RedlineObject(id, text));
                }
            }
            finally
            {
                if (reader != null)
                {
                    reader.Close();
                }
            }
        }
Example #11
0
        internal void DeleteRedlines(int[] ids)
        {
            MgMapBase         map          = _viewer.GetMap();
            MgLayerCollection layers       = map.GetLayers();
            MgLayerBase       redlineLayer = layers.GetItem(_layer.SystemName);

            //HACK: Workaround FeatId leaky abstraction in SHP provider
            MgClassDefinition cls = redlineLayer.GetClassDefinition();
            MgPropertyDefinitionCollection idProps = cls.GetIdentityProperties();
            MgPropertyDefinition           idProp  = idProps.GetItem(0);

            redlineLayer.ForceRefresh();

            //This lib doesn't reference mg-desktop so the convenience APIs aren't available to us
            //Gotta go the old verbose route
            List <string> filters = new List <string>();

            foreach (int id in ids)
            {
                filters.Add(idProp.Name + " = " + id);
            }
            string deleteFilter = string.Join(" OR ", filters.ToArray());
            MgFeatureCommandCollection commands = new MgFeatureCommandCollection();

            MgDeleteFeatures delete = new MgDeleteFeatures(redlineLayer.FeatureClassName, deleteFilter);

            commands.Add(delete);

            MgPropertyCollection result       = redlineLayer.UpdateFeatures(commands);
            MgInt32Property      deleteResult = result.GetItem(0) as MgInt32Property;

            if (deleteResult != null && deleteResult.GetValue() > 0)
            {
                _viewer.RefreshMap();
            }
        }
Example #12
0
        private void CheckRedlineLayer()
        {
            if (_redlineLayer == null)
            {
                MgdMap map = (MgdMap)_viewer.GetMap();
                MgMapViewerProvider provider = _viewer.GetProvider();
                MgdFeatureService   featSvc  = (MgdFeatureService)provider.CreateService(MgServiceType.FeatureService);
                MgResourceService   resSvc   = (MgResourceService)provider.CreateService(MgServiceType.ResourceService);

                string sessionId           = Guid.NewGuid().ToString();
                MgResourceIdentifier fsId  = new MgResourceIdentifier("Session:" + sessionId + "//Redline.FeatureSource");
                MgResourceIdentifier ldfId = new MgResourceIdentifier("Session:" + sessionId + "//Redline.LayerDefinition");
                string featureClass        = "Default:Redline";
                string geometry            = "Geometry";
                string xml = string.Format(Layers.Redline, fsId.ToString(), featureClass, geometry);

                //Construct our schema for the redline data store
                MgFeatureSchema   schema = new MgFeatureSchema("Default", "Redline schema");
                MgClassDefinition cls    = new MgClassDefinition();
                cls.Name = "Redline";

                MgDataPropertyDefinition id = new MgDataPropertyDefinition("ID");
                id.DataType = MgPropertyType.Int32;
                id.SetAutoGeneration(true);

                MgGeometricPropertyDefinition geom = new MgGeometricPropertyDefinition(geometry);
                geom.SpatialContextAssociation = "Default";
                geom.GeometryTypes             = MgFeatureGeometricType.Curve | MgFeatureGeometricType.Point | MgFeatureGeometricType.Solid | MgFeatureGeometricType.Surface;

                MgPropertyDefinitionCollection clsProps = cls.GetProperties();
                clsProps.Add(id);
                clsProps.Add(geom);

                MgPropertyDefinitionCollection idProps = cls.GetIdentityProperties();
                idProps.Add(id);

                cls.DefaultGeometryPropertyName = geometry;
                MgClassDefinitionCollection classes = schema.GetClasses();
                classes.Add(cls);

                //Create the feature source
                MgFileFeatureSourceParams create = new MgFileFeatureSourceParams("OSGeo.SDF", "Default", map.GetMapSRS(), schema);
                featSvc.CreateFeatureSource(fsId, create);

                //Then the layer definition
                byte[]       bytes  = Encoding.UTF8.GetBytes(xml);
                MgByteSource source = new MgByteSource(bytes, bytes.Length);
                resSvc.SetResource(ldfId, source.GetReader(), null);

                //Now create the runtime layer and add to map
                _redlineLayer                 = new MgdLayer(ldfId, resSvc);
                _redlineLayer.LegendLabel     = "Redlining";
                _redlineLayer.Name            = "Redline";
                _redlineLayer.Visible         = true;
                _redlineLayer.Selectable      = true;
                _redlineLayer.DisplayInLegend = true;

                MgLayerCollection layers = map.GetLayers();
                layers.Insert(0, _redlineLayer);
            }
        }
Example #13
0
        private void InsertRedlineGeometry(string text, MgGeometry geom, RedlineAction onRedlineAdded)
        {
            MgPropertyCollection feature  = new MgPropertyCollection();
            MgByteReader         agf      = _agfRW.Write(geom);
            MgGeometryProperty   geomProp = new MgGeometryProperty(RedlineSchemaFactory.GEOM_NAME, agf);

            feature.Add(geomProp);
            MgStringProperty strProp = new MgStringProperty(RedlineSchemaFactory.TEXT_NAME, text);

            feature.Add(strProp);

            MgMapBase         map                  = _viewer.GetMap();
            MgLayerCollection layers               = map.GetLayers();
            MgLayerBase       redlineLayer         = layers.GetItem(_layer.SystemName);
            MgClassDefinition cls                  = redlineLayer.GetClassDefinition();
            MgPropertyDefinitionCollection idProps = cls.GetIdentityProperties();
            MgPropertyDefinition           idProp  = idProps.GetItem(0);

            redlineLayer.ForceRefresh();

            //This lib doesn't reference mg-desktop so the convenience APIs aren't available to us
            //Gotta go the old verbose route
            MgFeatureCommandCollection commands = new MgFeatureCommandCollection();

            MgInsertFeatures insert = new MgInsertFeatures(redlineLayer.FeatureClassName, feature);

            commands.Add(insert);

            MgPropertyCollection result = redlineLayer.UpdateFeatures(commands);
            //Insert result is a MgFeatureProperty containing an MgFeatureReader
            MgFeatureProperty insertResult = result.GetItem(0) as MgFeatureProperty;
            MgStringProperty  errorResult  = result.GetItem(0) as MgStringProperty;

            if (insertResult != null)
            {
                var reader   = insertResult.GetValue();
                int inserted = 0;
                int?id       = null;
                try
                {
                    if (reader.ReadNext())
                    {
                        inserted++;
                        id = reader.GetInt32(idProp.Name);
                    }
                }
                catch (MgException ex)
                {
                    ex.Dispose();
                }
                finally
                {
                    reader.Close();
                }
                if (inserted > 0)
                {
                    _viewer.RefreshMap();
                    onRedlineAdded(id, text);
                }
            }
            else if (errorResult != null)
            {
                throw new Exception(errorResult.GetValue());
            }
        }
Example #14
0
        private void CreateRedlineLayer()
        {
            MgMapBase         map     = mgMapViewer1.GetMap();
            MgdServiceFactory fact    = new MgdServiceFactory();
            MgdFeatureService featSvc = (MgdFeatureService)fact.CreateService(MgServiceType.FeatureService);
            MgResourceService resSvc  = (MgResourceService)fact.CreateService(MgServiceType.ResourceService);

            //Note that mg-desktop does not have a concept of sessions like the
            //official MapGuide API, but it *does* allow session-based resources
            //as a way of having temporary resources. Such resources will reside
            //in a special directory for session resources (specified in Platform.ini)
            //
            //You can plug whatever string as the session id, but the resource identifier
            //must satisfy the session id pattern:
            //
            // Session:<session id string>//Path/To/Your.ResourceType
            //
            //These files are removed with MgPlatform.Terminate(), which is called in this
            //application as part of the exiting process.
            string sessionId           = Guid.NewGuid().ToString();
            MgResourceIdentifier fsId  = new MgResourceIdentifier("Session:" + sessionId + "//Redline.FeatureSource");
            MgResourceIdentifier ldfId = new MgResourceIdentifier("Session:" + sessionId + "//Redline.LayerDefinition");

            //Create our point redline schema. It looks like this:
            //
            // Default
            //    Redline
            //        ID (int32, autogenerated)
            //        Geometry (coordinate system same as map
            string featureClass = "Default:Redline";
            string geometry     = "Geometry";

            MgFeatureSchema   schema = new MgFeatureSchema("Default", "Redline schema");
            MgClassDefinition cls    = new MgClassDefinition();

            cls.Name = "Redline";

            MgDataPropertyDefinition id = new MgDataPropertyDefinition("ID");

            id.DataType = MgPropertyType.Int32;
            id.SetAutoGeneration(true);

            MgGeometricPropertyDefinition geom = new MgGeometricPropertyDefinition(geometry);

            geom.SpatialContextAssociation = "Default";
            geom.GeometryTypes             = MgFeatureGeometricType.Curve | MgFeatureGeometricType.Point | MgFeatureGeometricType.Solid | MgFeatureGeometricType.Surface;

            MgPropertyDefinitionCollection clsProps = cls.GetProperties();

            clsProps.Add(id);
            clsProps.Add(geom);

            MgPropertyDefinitionCollection idProps = cls.GetIdentityProperties();

            idProps.Add(id);

            cls.DefaultGeometryPropertyName = geometry;
            MgClassDefinitionCollection classes = schema.GetClasses();

            classes.Add(cls);

            //Create the feature source with this schema. We use the map's
            //coordinate system for the feature source to ensure features
            //that we create, will line up with the map
            MgFileFeatureSourceParams create = new MgFileFeatureSourceParams("OSGeo.SDF", "Default", map.GetMapSRS(), schema);

            featSvc.CreateFeatureSource(fsId, create);

            //Then create the layer definition. RedlineLayer.xml contains the template
            string       xml    = string.Format(File.ReadAllText("RedlineLayer.xml"), fsId.ToString(), featureClass, geometry);
            var          bytes  = Encoding.UTF8.GetBytes(xml);
            MgByteSource source = new MgByteSource(bytes, bytes.Length);

            resSvc.SetResource(ldfId, source.GetReader(), null);

            //Now create the runtime layer and add to map
            _pointLayer                 = new MgdLayer(ldfId, resSvc);
            _pointLayer.LegendLabel     = "Redlining";
            _pointLayer.Name            = "Redline";
            _pointLayer.Visible         = true;
            _pointLayer.Selectable      = true;
            _pointLayer.DisplayInLegend = true;

            var layers = map.GetLayers();

            layers.Insert(0, _pointLayer);
        }
Example #15
0
        public void PropertyDefinitionCollection()
        {
            MgDataPropertyDefinition def1 = new MgDataPropertyDefinition("def1");
            MgDataPropertyDefinition def2 = new MgDataPropertyDefinition("def2");
            MgDataPropertyDefinition def3 = new MgDataPropertyDefinition("def3");
            MgDataPropertyDefinition def4 = new MgDataPropertyDefinition("def4");

            MgPropertyDefinitionCollection coll = new MgPropertyDefinitionCollection();
            coll.Add(def1);
            coll.Add(def2);
            coll.Insert(2, def4);
            coll.Insert(2, def3);

            Assert.AreEqual(4, coll.Count);
            Assert.AreEqual("def1", coll[0].GetName());

            MgPropertyDefinition tmp = coll[0];
            coll.Remove(def1);
            Assert.AreEqual(3, coll.Count);
            coll.Insert(0, tmp);

            string txt = "";
            foreach (MgPropertyDefinition def in coll)
            {
                txt += "[" + def.GetName() + "]";
            }
            Assert.AreEqual("[def1][def2][def3][def4]", txt);
        }
Example #16
0
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            string sessionId = GetRequestParameters(Request)["SESSION"];
            string mapName   = GetRequestParameters(Request)["MAPNAME"];
            string locale    = GetRequestParameters(Request)["LOCALE"];

            if (string.IsNullOrEmpty(sessionId))
            {
                Response.Clear();
                Response.End();
                return;
            }

            if (string.IsNullOrEmpty(mapName))
            {
                Response.Clear();
                Response.End();
                return;
            }

            MgResourceService resourceSrvc = GetMgResurceService(sessionId);
            MgFeatureService  featureSrvc  = GetMgFeatureService(sessionId);

            MgMap map = new MgMap();
            map.Open(resourceSrvc, mapName);

            string layernames = GetRequestParameters(Request)["LAYERNAMES"];
            string GEOMETRY   = GetRequestParameters(Request)["GEOMETRY"];
            string selVar     = GetRequestParameters(Request)["SELECTIONVARIANT"];
            string type       = GetRequestParameters(Request)["tp"];
            string inputSel   = GetRequestParameters(Request)["SELECTION"];

            bool hasInputGeom = false;
            if (!string.IsNullOrEmpty(GEOMETRY))
            {
                hasInputGeom = true;
            }

            //selection ima prednost pred podano geometrijo ...
            MgWktReaderWriter wktrw = new MgWktReaderWriter();
            if (!string.IsNullOrEmpty(inputSel))
            {
                MgGeometry inputGeom = MultiGeometryFromSelection(featureSrvc, map, inputSel);
                GEOMETRY = wktrw.Write(inputGeom);
            }

            MgAgfReaderWriter agfRW = new MgAgfReaderWriter();

            int nLayer = 0;
            // pobrišem in zgradim na novo samo tiste, ki imajo zadetke ...
            int           nSloj  = 0;
            string        filter = "";
            StringBuilder sbOut  = new StringBuilder();
            sbOut.Append("<table width=\"100%\" class=\"results\">");
            sbOut.Append("<tr><td class='header'></td><td class='header'>" + "Layer" + "</td><td class='header' align=\"center\">" + "Select" + "</td><td class='header' align=\"center\">" + "Report" + "</td></tr>");

            MgSelection selAll = new MgSelection(map);

            foreach (MgLayer layer in map.GetLayers())
            {
                if (type != "2")
                {
                    if (!layer.IsVisible())
                    {
                        goto nextlay;
                    }
                }

                if (layer.LegendLabel == "")
                {
                    goto nextlay;
                }

                try
                {
                    nLayer++;

                    filter = String.Format("{0} {1} GeomFromText('{2}')", layer.GetFeatureGeometryName(), selVar, GEOMETRY);

                    //preveriti še filter na Layerju. Ker ne gre drugače, je potrebno pogledati v XML
                    MgResourceIdentifier layerDefResId = layer.GetLayerDefinition();
                    MgByteReader         byteReader    = resourceSrvc.GetResourceContent(layerDefResId);

                    System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
                    String xmlLayerDef         = byteReader.ToString();
                    doc.LoadXml(xmlLayerDef);

                    KALI.MGE.Objects.KALILayerDefinition.LayerDefinition ld = KALI.MGE.Objects.KALILayerDefinition.LayerDefinition.Parse(xmlLayerDef);

                    if (!string.IsNullOrEmpty(ld.VectorLayerDefinition.Filter))
                    {
                        filter += " AND (" + ld.VectorLayerDefinition.Filter + ")";
                    }

                    //query the features
                    MgFeatureQueryOptions opts = new MgFeatureQueryOptions();
                    opts.SetFilter(filter);
                    String featureClassName    = layer.GetFeatureClassName();
                    MgResourceIdentifier srcId = new MgResourceIdentifier(layer.GetFeatureSourceId());

                    MgFeatureReader features = featureSrvc.SelectFeatures(srcId, featureClassName, opts);

                    bool hasResult = features.ReadNext();

                    if (hasResult)
                    {
                        nSloj++;

                        int n = 0;

                        MgClassDefinition classDef = features.GetClassDefinition();

                        MgPropertyDefinitionCollection classDefProps = classDef.GetIdentityProperties();
                        ArrayList idPropNames = new ArrayList(classDefProps.GetCount());
                        for (int j = 0; j < classDefProps.GetCount(); j++)
                        {
                            MgPropertyDefinition idProp = classDefProps.GetItem(j);
                            idPropNames.Add(idProp.GetName());
                        }

                        MgSelection sel = new MgSelection(map);
                        do
                        {
                            // Generate XML to selection this feature
                            MgPropertyCollection idProps = new MgPropertyCollection();
                            foreach (string id in idPropNames)
                            {
                                int idPropType = features.GetPropertyType(id);
                                switch (idPropType)
                                {
                                case MgPropertyType.Int32:
                                    idProps.Add(new MgInt32Property(id, features.GetInt32(id)));
                                    break;

                                case MgPropertyType.String:
                                    idProps.Add(new MgStringProperty(id, features.GetString(id)));
                                    break;

                                case MgPropertyType.Int64:
                                    idProps.Add(new MgInt64Property(id, features.GetInt64(id)));
                                    break;

                                case MgPropertyType.Double:
                                    idProps.Add(new MgDoubleProperty(id, features.GetDouble(id)));
                                    break;

                                case MgPropertyType.Single:
                                    idProps.Add(new MgSingleProperty(id, features.GetSingle(id)));
                                    break;

                                case MgPropertyType.DateTime:
                                    idProps.Add(new MgDateTimeProperty(id, features.GetDateTime(id)));
                                    break;

                                default:
                                    //throw new SearchError(String.Format(MgLocalizer.GetString("SEARCHTYYPENOTSUP", locale), new Object[] { idPropType.ToString() }), searchError);
                                    break;
                                }
                            }

                            sel.AddFeatureIds(layer, featureClassName, idProps);
                            selAll.AddFeatureIds(layer, featureClassName, idProps);

                            n++;

                            //if (n > 1000) break;
                        } while (features.ReadNext());

                        features.Close();
                        features.Dispose();

                        string selText = EscapeForHtml(sel.ToXml());
                        string seljs   = "<div class=\"allLay\" onclick=\"parent.SetSelectionXML('" + selText + "');\"><img width=\"16\" height=\"16\" style=\"border:0\" src=\"images/mActionZoomToSelected.png\"/></div>";
                        string seljs3  = "<div class=\"allLay\" onclick=\"parent.MultiGridShow('" + selText + "');\"><img width=\"16\" height=\"16\" style=\"border:0\" src=\"images/mActionOpenTable.png\"/></div>";

                        string linfo = "<b>" + layer.LegendLabel + "</b><br />" + n.ToString() + " " + "Hits";
                        sbOut.Append("<tr><td class=\"results\">" + nSloj.ToString() + "</td><td class=\"results\">" + linfo + "</td><td align=\"center\" class=\"results\">" + seljs + "</td><td align=\"center\" class=\"results\">" + seljs3 + "</td></tr>");
                    }
                }
                catch (Exception)
                {
                    continue;
                }

nextlay:
                continue;
            }

            sbOut.Append("</table>");

            string selAllText = EscapeForHtml(selAll.ToXml());
            string seljsAll   = "<div class=\"allLay\" onclick=\"parent.SetSelectionXML('" + selAllText + "');\"><img width=\"16\" height=\"16\" style=\"border:0\" src=\"images/mActionZoomToSelected.png\"/>" + "Select All" + "</div>";
            string seljsAll3  = "<div class=\"allLay\" onclick=\"parent.MultiGridShow('" + selAllText + "');\"><img width=\"16\" height=\"16\" style=\"border:0\" src=\"images/mActionOpenTable.png\"/>" + "Report All" + "</div>";

            sbOut.Append(string.Format("<br /><table width=\"100%\" class=\"results\"><tr><td class=\"results\">{0}</td><td class=\"results\">{1}</td></tr></table>", seljsAll, seljsAll3));


            featureSrvc.Dispose();
            resourceSrvc.Dispose();

            if (nSloj > 0)
            {
                litPrebodi.Text = sbOut.ToString();
            }
            else
            {
                litPrebodiTitle.Visible = false;
                litPrebodi.Text         = "<b>" + "None layer lies below the selected item/area!" + "</b>";
            }

            MgGeometry inGeom = wktrw.Read(GEOMETRY);

            double rw = map.ViewScale / Math.Sqrt(inGeom.Area);

            //koordinate
            if (hasInputGeom & rw > 400)
            {
                string output = "";

                output = pointTransformAndWriteZ(GEOMETRY, map);

                litKoordinate.Text      = output;
                litKoordinateTitle.Text = "Coordinates of selected points:";
            }
        }
    }
Example #17
0
        }        //method

        internal static void SelectionToDataGridView(MgSelectionBase _selection_base)
        {
            palette_window.links_control.is_suspended = true;         // информируем о заморозке
            palette_window.links_control.SuspendLayout();             // замораживаем логику
            palette_window.links_control.data_grid.Enabled = false;
            palette_window.links_control.data_grid.SuspendLayout();   // замораживаем логику DataGridView
            palette_window.links_control.layers_list.Enabled = false;

            palette_window.links_control.progressbar_in_status.Visible = true;             // включение ProgressBar
            palette_window.links_control.status_strip.Refresh();



            MgReadOnlyLayerCollection layers = _selection_base.GetLayers();

            int curr_features_count = 0, features_count = 0;

            // подсчет количества выбранных объектов
            foreach (MgLayerBase layer in layers)
            {
                features_count += _selection_base.GetSelectedFeaturesCount(layer, layer.FeatureClassName);
            }

            if (features_count == 0)
            {
                return;
            }

            // заполнение списка слоев
            palette_window.links_control.layers_list.Items.Clear();             // очищаем список

            if (layers.Count > 1)
            {
                palette_window.links_control.layers_list.Items.Add("(Все выбранные)");
            }

            foreach (MgLayerBase layer in layers)
            {
                palette_window.links_control.layers_list.Items.Add(layer.Name);
            }
            palette_window.links_control.layers_list.SelectedIndex = 0;

            // заполнение DataGridView
            palette_window.links_control.data_grid.Rows.Clear();              // очищаем строки

            foreach (MgLayerBase layer in layers)
            {
                int curr_ftr_class_idx = config.IndexOf(layer.FeatureClassName);
                if (curr_ftr_class_idx == -1)
                {
                    curr_features_count += _selection_base.GetSelectedFeaturesCount(layer, layer.FeatureClassName);;
                    palette_window.links_control.UpdateStatusRowCounterLabelAndProgressBar(curr_features_count, features_count);
                    continue;
                }
                FeatureClassLinkInfo curr_link_info = config.link_info_array[curr_ftr_class_idx];

                MgFeatureReader ftr_rdr = _selection_base.GetSelectedFeatures(layer, layer.FeatureClassName, false);

                MgPropertyDefinitionCollection identity_prop_defs = ftr_rdr.GetClassDefinition().GetIdentityProperties();                 // получаем набор идентификационных полей

                while (ftr_rdr.ReadNext())
                {
                    curr_features_count++;

                    DataGridViewRow link_row = new DataGridViewRow();   // новая строка

                    DataGridViewLinkCell link_cell;                     // ячейка

                    // формирование URL
                    link_cell = new DataGridViewLinkCell();

                    string title_str = ResolveLinkStringByValueFromReader(ftr_rdr, curr_link_info.LinkTitle);
                    link_cell.Value       = String.IsNullOrEmpty(title_str)? "<Null>": title_str;
                    link_cell.ToolTipText =
                        curr_link_info.LinkCommandPath
                        + command_splitter
                        + ResolveLinkStringByValueFromReader(ftr_rdr, curr_link_info.LinkURL);
                    link_row.Cells.Add(link_cell);                     // вставка ячейки

                    // формирование ID
                    MgPropertyCollection curr_identity_props = GetPropertiesFromReader(ftr_rdr, identity_prop_defs);

                    SelectedFeatureInfo sel_info = new SelectedFeatureInfo(layer, curr_identity_props);
                    link_cell       = new DataGridViewLinkCell();
                    link_cell.Value = sel_info;
                    link_row.Cells.Add(link_cell);                     // вставка ячейки

                    // добавлени строки в DataGridView
                    palette_window.links_control.data_grid.Rows.Add(link_row);

                    // обновление ProgressBar'а и счетчика строк
                    palette_window.links_control.UpdateStatusRowCounterLabelAndProgressBar(curr_features_count, features_count);
                }                                                                               /// while (ftr_rdr.ReadNext())
            }                                                                                   /// foreach (MgLayerBase layer in layers)

            palette_window.links_control.URL.SortMode = DataGridViewColumnSortMode.NotSortable; // сброс сортировки
            palette_window.links_control.URL.SortMode = DataGridViewColumnSortMode.Automatic;   // на исходную автоматическую

            palette_window.links_control.data_grid.SelectAll();                                 // выбираем все строки

            palette_window.links_control.progressbar_in_status.Visible = false;

            palette_window.links_control.layers_list.Enabled = true;
            palette_window.links_control.data_grid.Enabled   = true;
            palette_window.links_control.data_grid.ResumeLayout();   // размораживаем логику DataGridView
            palette_window.links_control.ResumeLayout();             // размораживаем логику
            palette_window.links_control.is_suspended = false;

            palette_window.links_control.UpdateStatusRowCounterLabel();             // обновляем строку статуса
        }
Example #18
0
        private void btnCreatePointsOfInterest_Click(object sender, EventArgs e)
        {
            string layerName   = "Points";
            string legendLabel = "Points of Interest";
            string groupName   = "Analysis";

            MgMapViewerProvider provider        = _viewer.GetProvider();
            MgResourceService   resourceService = (MgResourceService)provider.CreateService(MgServiceType.ResourceService);
            //We use MgdFeatureService instead of MgFeatureService as this sample demonstrates APIs unique to mg-desktop
            MgdFeatureService featureService = (MgdFeatureService)provider.CreateService(MgServiceType.FeatureService);

            MgMapBase              map    = _viewer.GetMap();
            MgLayerCollection      layers = map.GetLayers();
            MgLayerGroupCollection groups = map.GetLayerGroups();

            //NOTE: mg-desktop has no formal concept of a session repository, but we still
            //support session-based resources as a form of temporary resource (for the duration
            //of the application). Session ids in mg-desktop can be any arbitrary string
            string sessionId = Guid.NewGuid().ToString();

            if (layers.IndexOf(layerName) >= 0)
            {
                MessageBox.Show("Layer (" + layerName + ") already created");
                return;
            }

            //---------------------------------------------------//
            // Create a feature source with point data.
            // (The Sheboygan sample data does not contain such data,
            // so we"ll create it.)

            // Create a feature class definition for the new feature source
            MgClassDefinition classDefinition = new MgClassDefinition();

            classDefinition.SetName("Points");
            classDefinition.SetDescription("Feature class with point data.");
            classDefinition.SetDefaultGeometryPropertyName("GEOM");

            MgPropertyDefinitionCollection idProps  = classDefinition.GetIdentityProperties();
            MgPropertyDefinitionCollection clsProps = classDefinition.GetProperties();

            // Create an identify property
            MgDataPropertyDefinition identityProperty = new MgDataPropertyDefinition("KEY");

            identityProperty.SetDataType(MgPropertyType.Int32);
            identityProperty.SetAutoGeneration(true);
            identityProperty.SetReadOnly(true);
            // Add the identity property to the class definition
            clsProps.Add(identityProperty);
            idProps.Add(identityProperty);

            // Create a name property
            MgDataPropertyDefinition nameProperty = new MgDataPropertyDefinition("NAME");

            nameProperty.SetDataType(MgPropertyType.String);
            // Add the name property to the class definition
            clsProps.Add(nameProperty);

            // Create a geometry property
            MgGeometricPropertyDefinition geometryProperty = new MgGeometricPropertyDefinition("GEOM");

            geometryProperty.SetGeometryTypes(MgFeatureGeometricType.Point);
            // Add the geometry property to the class definition
            clsProps.Add(geometryProperty);

            // Create a feature schema
            MgFeatureSchema             featureSchema = new MgFeatureSchema("PointSchema", "Point schema");
            MgClassDefinitionCollection classes       = featureSchema.GetClasses();

            // Add the feature schema to the class definition
            classes.Add(classDefinition);

            // Create the feature source
            String featureSourceName = "Library://Samples/DevGuide/Data/points.FeatureSource";
            MgResourceIdentifier resourceIdentifier = new MgResourceIdentifier(featureSourceName);
            //wkt = "LOCALCS[\"*XY-MT*\",LOCAL_DATUM[\"*X-Y*\",10000],UNIT[\"Meter\", 1],AXIS[\"X\",EAST],AXIS[\"Y\",NORTH]]";
            String wkt = "GEOGCS[\"LL84\",DATUM[\"WGS84\",SPHEROID[\"WGS84\",6378137.000,298.25722293]],PRIMEM[\"Greenwich\",0],UNIT[\"Degree\",0.01745329251994]]";
            MgFileFeatureSourceParams sdfParams = new MgFileFeatureSourceParams("OSGeo.SDF", "LatLong", wkt, featureSchema);

            featureService.CreateFeatureSource(resourceIdentifier, sdfParams);

            // We need to add some data to the sdf before using it.  The spatial context
            // reader must have an extent.
            MgBatchPropertyCollection batchPropertyCollection = new MgBatchPropertyCollection();
            MgWktReaderWriter         wktReaderWriter         = new MgWktReaderWriter();
            MgAgfReaderWriter         agfReaderWriter         = new MgAgfReaderWriter();
            MgGeometryFactory         geometryFactory         = new MgGeometryFactory();

            // Make four points
            batchPropertyCollection.Add(MakePoint("Point A", -87.727, 43.748, wktReaderWriter, agfReaderWriter));

            batchPropertyCollection.Add(MakePoint("Point B", -87.728, 43.730, wktReaderWriter, agfReaderWriter));

            batchPropertyCollection.Add(MakePoint("Point C", -87.726, 43.750, wktReaderWriter, agfReaderWriter));

            batchPropertyCollection.Add(MakePoint("Point D", -87.728, 43.750, wktReaderWriter, agfReaderWriter));

            // Old way commented out

            /*
             * // Add the batch property collection to the feature source
             * MgInsertFeatures cmd = new MgInsertFeatures("Points", batchPropertyCollection);
             * MgFeatureCommandCollection featureCommandCollection = new MgFeatureCommandCollection();
             * featureCommandCollection.Add(cmd);
             *
             * // Execute the "add" commands
             * featureService.UpdateFeatures(resourceIdentifier, featureCommandCollection, false);
             */

            // Here's the mg-desktop way
            MgFeatureReader insertResult = featureService.InsertFeatures(resourceIdentifier, "Points", batchPropertyCollection);

            insertResult.Close();

            // ...
            //---------------------------------------------------//
            // Create a new layer

            LayerDefinitionFactory factory = new LayerDefinitionFactory();

            // Create a mark symbol
            String resourceId = "Library://Samples/Sheboygan/Symbols/BasicSymbols.SymbolLibrary";
            String symbolName = "PushPin";
            String width      = "24"; // unit = points
            String height     = "24"; // unit = points
            String color      = "FFFF0000";
            String markSymbol = factory.CreateMarkSymbol(resourceId, symbolName, width, height, color);

            // Create a text symbol
            String text            = "ID";
            String fontHeight      = "12";
            String foregroundColor = "FF000000";
            String textSymbol      = factory.CreateTextSymbol(text, fontHeight, foregroundColor);

            // Create a point rule.
            String ruleLegendLabel = "trees";
            String filter          = "";
            String pointRule       = factory.CreatePointRule(ruleLegendLabel, filter, textSymbol, markSymbol);

            // Create a point type style.
            String pointTypeStyle = factory.CreatePointTypeStyle(pointRule);

            // Create a scale range.
            String minScale        = "0";
            String maxScale        = "1000000000000";
            String pointScaleRange = factory.CreateScaleRange(minScale, maxScale, pointTypeStyle);

            // Create the layer definiton.
            String featureName     = "PointSchema:Points";
            String geometry        = "GEOM";
            String layerDefinition = factory.CreateLayerDefinition(featureSourceName, featureName, geometry, pointScaleRange);
            //---------------------------------------------------//
            // ...

            XmlDocument domDocument = new XmlDocument();

            domDocument.LoadXml(layerDefinition);

            //Add the layer to the map
            // TODO: Should probably validate this XML content
            using (MemoryStream ms = new MemoryStream())
            {
                domDocument.Save(ms);
                ms.Position = 0L;
                //Note we do this to ensure our XML content is free of any BOM characters
                byte[]   ldfBytes    = ms.ToArray();
                Encoding utf8        = Encoding.UTF8;
                String   layerDefStr = new String(utf8.GetChars(ldfBytes));
                ldfBytes = new byte[layerDefStr.Length - 1];
                int byteCount = utf8.GetBytes(layerDefStr, 1, layerDefStr.Length - 1, ldfBytes, 0);
                // Save the new layer definition to the session repository
                MgByteSource         byteSource = new MgByteSource(ldfBytes, ldfBytes.Length);
                MgResourceIdentifier resourceID = new MgResourceIdentifier("Session:" + sessionId + "//" + layerName + ".LayerDefinition");
                resourceService.SetResource(resourceID, byteSource.GetReader(), null);

                //Insert this layer to our map
                MgdLayer newLayer = new MgdLayer(resourceID, resourceService);
                newLayer.Name            = layerName;
                newLayer.LegendLabel     = legendLabel;
                newLayer.DisplayInLegend = true;
                newLayer.SetVisible(true);
                layers.Insert(0, newLayer);

                //Create analysis group if not already created
                if (groups.IndexOf(groupName) < 0)
                {
                    MgLayerGroup group = new MgLayerGroup(groupName);
                    group.LegendLabel     = groupName;
                    group.DisplayInLegend = true;
                    groups.Add(group);
                    newLayer.Group = group;
                }

                MessageBox.Show("Layer (" + layerName + ") created");
                _viewer.RefreshMap();
                IMapLegend legend = Shell.Instance.Legend;
                if (legend != null)
                {
                    legend.RefreshLegend();
                }
            }
        }
Example #19
0
        /// <summary>Получает набор свойств MgPropertyCollection из текущей записи _reader в соответствии со списком _listed_prop_defs</summary>
        /// <param name="_reader"></param>
        /// <param name="_listed_prop_defs"></param>
        /// <returns></returns>
        internal static MgPropertyCollection GetPropertiesFromReader(MgFeatureReader _reader, MgPropertyDefinitionCollection _listed_prop_defs)
        {
            MgPropertyCollection result_props = new MgPropertyCollection();

            MgPropertyDefinitionCollection reader_prop_defs = _reader.GetClassDefinition().GetProperties();

            foreach (MgPropertyDefinition curr_prop_def in _listed_prop_defs)
            {
                if (!reader_prop_defs.Contains(curr_prop_def.Name) || _reader.IsNull(curr_prop_def.Name))
                {
                    continue;
                }

                int property_type = _reader.GetPropertyType(curr_prop_def.Name);
                if (property_type == MgPropertyType.Blob)
                {
                    result_props.Add(
                        new MgBlobProperty(curr_prop_def.Name, _reader.GetBLOB(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.Boolean)
                {
                    result_props.Add(
                        new MgBooleanProperty(curr_prop_def.Name, _reader.GetBoolean(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.Byte)
                {
                    result_props.Add(
                        new MgByteProperty(curr_prop_def.Name, _reader.GetByte(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.Clob)
                {
                    result_props.Add(
                        new MgClobProperty(curr_prop_def.Name, _reader.GetCLOB(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.DateTime)
                {
                    result_props.Add(
                        new MgDateTimeProperty(curr_prop_def.Name, _reader.GetDateTime(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.Double)
                {
                    result_props.Add(
                        new MgDoubleProperty(curr_prop_def.Name, _reader.GetDouble(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.Feature)
                {
                    result_props.Add(
                        new MgFeatureProperty(curr_prop_def.Name, _reader.GetFeatureObject(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.Geometry)
                {
                    result_props.Add(
                        new MgGeometryProperty(curr_prop_def.Name, _reader.GetGeometry(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.Int16)
                {
                    result_props.Add(
                        new MgInt16Property(curr_prop_def.Name, _reader.GetInt16(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.Int32)
                {
                    result_props.Add(
                        new MgInt32Property(curr_prop_def.Name, _reader.GetInt32(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.Int64)
                {
                    result_props.Add(
                        new MgInt64Property(curr_prop_def.Name, _reader.GetInt64(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.Raster)
                {
                    result_props.Add(
                        new MgRasterProperty(curr_prop_def.Name, _reader.GetRaster(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.Single)
                {
                    result_props.Add(
                        new MgSingleProperty(curr_prop_def.Name, _reader.GetSingle(curr_prop_def.Name))
                        );
                }
                else if (property_type == MgPropertyType.String)
                {
                    result_props.Add(
                        new MgStringProperty(curr_prop_def.Name, _reader.GetString(curr_prop_def.Name))
                        );
                }
            }              //foreach

            return(result_props);
        }
Example #20
0
        private void Ensure()
        {
            if (_registryFsId == null)
            {
                _registryFsId = new MgResourceIdentifier("Session:" + _sessionID + "//MarkupRegistry.FeatureSource");

                if (!_resSvc.ResourceExists(_registryFsId))
                {
                    //Markup Registry Feature Source Schema
                    //
                    //Default
                    //  MarkupRegistry
                    //    ResourceId (String, Identity, Not Null)
                    //    LayerDefintion (String, Not Null)
                    //    Name (String, Not Null)
                    //    FdoProvider (String, Not Null)
                    //    GeometryTypes (Int, Not Null)
                    MgFeatureSchema   schema = new MgFeatureSchema("Default", "");
                    MgClassDefinition cls    = new MgClassDefinition();
                    cls.SetName("MarkupRegistry");

                    MgDataPropertyDefinition regId = new MgDataPropertyDefinition("ResourceId");
                    regId.SetDataType(MgPropertyType.String);
                    regId.SetLength(1024);
                    regId.SetNullable(false);

                    MgDataPropertyDefinition layerDefId = new MgDataPropertyDefinition("LayerDefinition");
                    layerDefId.SetDataType(MgPropertyType.String);
                    layerDefId.SetLength(1024);
                    layerDefId.SetNullable(false);

                    MgDataPropertyDefinition name = new MgDataPropertyDefinition("Name");
                    name.SetDataType(MgPropertyType.String);
                    name.SetLength(512);
                    name.SetNullable(false);

                    MgDataPropertyDefinition provider = new MgDataPropertyDefinition("FdoProvider");
                    provider.SetDataType(MgPropertyType.String);
                    provider.SetLength(512);
                    provider.SetNullable(false);

                    MgDataPropertyDefinition geomTypes = new MgDataPropertyDefinition("GeometryTypes");
                    geomTypes.SetDataType(MgPropertyType.Int32);
                    geomTypes.SetNullable(false);

                    MgDataPropertyDefinition styleType = new MgDataPropertyDefinition("StyleType");
                    styleType.SetDataType(MgPropertyType.Int32);
                    styleType.SetNullable(false);

                    MgPropertyDefinitionCollection dataProps = cls.GetProperties();
                    dataProps.Add(regId);
                    dataProps.Add(layerDefId);
                    dataProps.Add(name);
                    dataProps.Add(provider);
                    dataProps.Add(geomTypes);
                    dataProps.Add(styleType);

                    MgPropertyDefinitionCollection idProps = cls.GetIdentityProperties();
                    idProps.Add(regId);

                    MgClassDefinitionCollection classes = schema.GetClasses();
                    classes.Add(cls);

                    //No coordinate system required here because we're not storing spatial data
                    MgFileFeatureSourceParams createSdf = new MgFileFeatureSourceParams("OSGeo.SDF", "Default", "", schema);
                    _featSvc.CreateFeatureSource(_registryFsId, createSdf);
                }
            }
        }