示例#1
0
        public void BatchPropertyCollection()
        {
            MgPropertyCollection coll1 = new MgPropertyCollection();
            MgDoubleProperty dblProp = new MgDoubleProperty("DoubleProp", 1.1111);
            coll1.Add(dblProp);

            MgPropertyCollection coll2 = new MgPropertyCollection();
            MgInt32Property intProp = new MgInt32Property("IntProp", 1);
            coll2.Add(intProp);

            MgPropertyCollection coll3 = new MgPropertyCollection();
            MgSingleProperty single = new MgSingleProperty("SingleProp", (float)2.2222);
            coll3.Add(single);

            MgBatchPropertyCollection coll = new MgBatchPropertyCollection();
            coll.Add(coll1);
            coll.Add(coll2);

            Assert.AreEqual(2, coll.Count);
            Assert.AreEqual(MgPropertyType.Double, coll[0][0].GetPropertyType());
            Assert.AreEqual(MgPropertyType.Int32, coll[1][0].GetPropertyType());

            coll[1] = coll3;

            string str = "";
            foreach (MgPropertyCollection c in coll)
            {
                str = str + "[" + c[0].GetName() + "]";
            }
            Assert.AreEqual("[DoubleProp][SingleProp]", str);
        }
示例#2
0
文件: Util.cs 项目: achilex/MgDev
        public static void AddFeatureToCollection(MgBatchPropertyCollection propCollection, MgAgfReaderWriter agfRW, int featureId, MgGeometry featureGeom)
        {
            MgPropertyCollection bufferProps = new MgPropertyCollection();
            MgInt32Property      idProp      = new MgInt32Property("ID", featureId); //NOXLATE

            bufferProps.Add(idProp);
            MgByteReader       geomReader = agfRW.Write(featureGeom);
            MgGeometryProperty geomProp   = new MgGeometryProperty("GEOM", geomReader); //NOXLATE

            bufferProps.Add(geomProp);
            propCollection.Add(bufferProps);
        }
示例#3
0
        public void Execute(IPlatformFactory factory, ITestLogger logger)
        {
            MgPropertyCollection coll1   = new MgPropertyCollection();
            MgDoubleProperty     dblProp = new MgDoubleProperty("DoubleProp", 1.1111);

            coll1.Add(dblProp);

            MgPropertyCollection coll2   = new MgPropertyCollection();
            MgInt32Property      intProp = new MgInt32Property("IntProp", 1);

            coll2.Add(intProp);

            MgPropertyCollection coll3  = new MgPropertyCollection();
            MgSingleProperty     single = new MgSingleProperty("SingleProp", (float)2.2222);

            coll3.Add(single);


            MgBatchPropertyCollection coll = new MgBatchPropertyCollection();

            coll.Add(coll1);
            coll.Add(coll2);

            Assert.AreEqual(2, coll.Count);
            Assert.AreEqual(MgPropertyType.Double, coll[0][0].GetPropertyType());
            Assert.AreEqual(MgPropertyType.Int32, coll[1][0].GetPropertyType());

            coll[1] = coll3;

            string str = "";

            foreach (MgPropertyCollection c in coll)
            {
                str = str + "[" + c[0].GetName() + "]";
            }
            Assert.AreEqual("[DoubleProp][SingleProp]", str);
        }
示例#4
0
    //----------------------------------------------------------------------------------------
    // �� �ܣ� ������ʱ��
    //
    // �� �ߣ�
    //
    //
    // �� �ڣ�2007.05.#
    //
    //-----------------------------------------------------------------------------------------
    public bool CreatePointsLayer(String rootPath, String sessionId)
    {
        // ��ȡҪ�ط������Դ����
        MgResourceService resourceService = (MgResourceService)siteConnection.CreateService(MgServiceType.ResourceService);
        MgFeatureService featureService = (MgFeatureService)siteConnection.CreateService(MgServiceType.FeatureService);

        //  �򿪵�ͼ
        MgMap map = new MgMap();
        map.Open(resourceService, "Sheboygan");
        // ---Ҫ�����Ҫ�ز������û��������������滹Ҫ���ܣ�--��ʼ
        // ���������ݵ�Ҫ��Դ
        CreateFeatureSource(sessionId);
        String featureSourceName = "Session:" + sessionId + "//Points.FeatureSource";
        MgResourceIdentifier resourceIdentifier = new MgResourceIdentifier(featureSourceName);

        MgBatchPropertyCollection batchPropertyCollection = new MgBatchPropertyCollection();
        MgWktReaderWriter wktReaderWriter = new MgWktReaderWriter();
        MgAgfReaderWriter agfReaderWriter = new MgAgfReaderWriter();
        MgGeometryFactory geometryFactory = new MgGeometryFactory();

        // �������¼
        MgPropertyCollection propertyCollection = MakePoint("Point A", -87.727, 43.748);
        batchPropertyCollection.Add(propertyCollection);

        propertyCollection = MakePoint("Point B", -87.728, 43.730);
        batchPropertyCollection.Add(propertyCollection);

        propertyCollection = MakePoint("Point C", -87.726, 43.750);
        batchPropertyCollection.Add(propertyCollection);

        propertyCollection = MakePoint("Point D", -87.728, 43.750);
        batchPropertyCollection.Add(propertyCollection);

        // ��������Ҫ��������ӵ�Ҫ��Դ
        MgInsertFeatures Insertcmd = new MgInsertFeatures("Points", batchPropertyCollection);
        MgFeatureCommandCollection featureCommandCollection = new MgFeatureCommandCollection();
        featureCommandCollection.Add(Insertcmd);
        featureService.UpdateFeatures(resourceIdentifier, featureCommandCollection, false);
        MgResourceIdentifier resourceID = null;
        //--------------Ҫ�����Ҫ�ز��� ����

        // �����㣬ͨ���㹤��LayerDefinitionFactory
        LayerDefinitionFactory factory = new LayerDefinitionFactory();
        factory.RootDirectoryPath = rootPath;

        //-------------------��������ʽ------------------------//
        // ������Ƿ���l
        string resourceSymbel = "Library://MgTutorial/Symbols/BasicSymbols.SymbolLibrary";
        string symbolName = "PushPin";
        string width = "24";  // unit = points
        string height = "24"; // unit = points
        string color = "FFFF0000";
        string markSymbol = factory.CreateMarkSymbol(resourceSymbel, symbolName, width, height, color);

        // �����ı�
        string text = "ID";
        string fontHeight = "12";
        string foregroundColor = "FF000000";
        string textSymbol = factory.CreateTextSymbol(text, fontHeight, foregroundColor);

        // ���������
        string legendLabel = "trees";
        string filter = "";
        string pointRule = factory.CreatePointRule(legendLabel, filter, textSymbol, markSymbol);

        // ��������ʽ
        string pointTypeStyle = factory.CreatePointTypeStyle(pointRule);

        // �������ŷ�Χ
        string minScale = "0";
        string maxScale = "1000000000000";
        string pointScaleRange = factory.CreateScaleRange(minScale, maxScale, pointTypeStyle);

        // �����㶨��
        string featureName = "PointSchema:Points";
        string geometry = "GEOM";
        string layerDefinition = factory.CreateLayerDefinition(featureSourceName, featureName, geometry, pointScaleRange);

        MgByteSource byteSource = new MgByteSource(Encoding.UTF8.GetBytes(layerDefinition), layerDefinition.Length);
        MgByteReader byteReader = byteSource.GetReader();

        resourceID = new MgResourceIdentifier("Session:" + sessionId + "//Points.LayerDefinition");
        resourceService.SetResource(resourceID, byteReader, null);
        //��������IJ㶨�����ݣ������ã�
        MgByteSink byteSink = new MgByteSink(resourceService.GetResourceContent(resourceID));
        string filePath = "C:\\Temp\\LayerDefinition.xml";
        byteSink.ToFile(filePath);

        // �����㲢��ӵ�����͵�ͼ��
        MgLayer newLayer = CreateLayerResource(resourceID, resourceService, "Points", "��ʱ��", map);

        AddLayerToGroup(newLayer, "Analysis", "����", map);

        MgLayerCollection layerCollection = map.GetLayers();
        if (layerCollection.Contains("Points"))
        {
            MgLayer pointsLayer = layerCollection.GetItem("Points");
            pointsLayer.SetVisible(true);
        }
        // �����ͼ
        map.Save(resourceService);

        return true;
    }
示例#5
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]]";
            MgCreateSdfParams sdfParams = new MgCreateSdfParams("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
            MgPropertyCollection insertResult = featureService.InsertFeatures(resourceIdentifier, "Points", batchPropertyCollection);
            for (int i = 0; i < insertResult.GetCount(); i++)
            {
                MgFeatureProperty fp = insertResult.GetItem(i) as MgFeatureProperty;
                if (fp != null)
                {
                    MgFeatureReader fr = fp.GetValue();
                    fr.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();
            }
        }
示例#6
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();
                }
            }
        }
示例#7
0
文件: Util.cs 项目: kanbang/Colt
 public static void AddFeatureToCollection(MgBatchPropertyCollection propCollection, MgAgfReaderWriter agfRW, int featureId, MgGeometry featureGeom)
 {
     MgPropertyCollection bufferProps = new MgPropertyCollection();
     MgInt32Property idProp = new MgInt32Property("ID", featureId); //NOXLATE
     bufferProps.Add(idProp);
     MgByteReader geomReader = agfRW.Write(featureGeom);
     MgGeometryProperty geomProp = new MgGeometryProperty("GEOM", geomReader); //NOXLATE
     bufferProps.Add(geomProp);
     propCollection.Add(bufferProps);
 }