コード例 #1
0
        async public Task LoadAsync(IDisplay display)
        {
            double displayResolution = display.mapScale / (/*display.dpi*/ 96.0 / 0.0254);

            int level = _grid.GetBestLevel(displayResolution, 90D);

            IEnvelope dispEnvelope = display.DisplayTransformation.TransformedBounds(display);

            if (display.GeometricTransformer != null)
            {
                dispEnvelope = (IEnvelope)((IGeometry)display.GeometricTransformer.InvTransform2D(dispEnvelope)).Envelope;
            }

            dispEnvelope = GeometricTransformerFactory.Transform2D(dispEnvelope, _dataset.SpatialReference, _dataset.WebMercatorSpatialReference)?.Envelope;

            double res  = _grid.GetLevelResolution(level);
            int    col0 = _grid.TileColumn(dispEnvelope.minx, res);
            int    row0 = _grid.TileRow(dispEnvelope.maxy, res);

            int col1 = _grid.TileColumn(dispEnvelope.maxx, res);
            int row1 = _grid.TileRow(dispEnvelope.miny, res);

            int col_from = Math.Max(0, Math.Min(col0, col1)), col_to = Math.Min((int)Math.Round(_grid.Extent.Width / (_grid.TileSizeX * res), 0) - 1, Math.Max(col0, col1));
            int row_from = Math.Max(0, Math.Min(row0, row1)), row_to = Math.Min((int)Math.Round(_grid.Extent.Height / (_grid.TileSizeY * res), 0) - 1, Math.Max(row0, row1));

            await LoadAsync(level, col_from, col_to, row_from, row_to);
        }
コード例 #2
0
            void zoom2max_Click(object sender, EventArgs e)
            {
                if (_doc == null || _doc.FocusMap == null || _doc.FocusMap.Display == null ||
                    _ovmap == null || _ovmap.Display == null)
                {
                    return;
                }

                IEnvelope extent = _doc.FocusMap.Display.Limit;

                if (_doc.FocusMap.Display.SpatialReference != null &&
                    !_doc.FocusMap.Display.SpatialReference.Equals(_ovmap.Display.SpatialReference))
                {
                    extent = GeometricTransformerFactory.Transform2D(
                        extent,
                        _doc.FocusMap.Display.SpatialReference,
                        _ovmap.Display.SpatialReference).Envelope;
                }

                _ovmap.Display.ZoomTo(extent);

                if (RefreshOverviewMap != null)
                {
                    RefreshOverviewMap();
                }
            }
コード例 #3
0
ファイル: FormXY.cs プロジェクト: jugstalt/gview5
 public IPoint GetPoint(ISpatialReference sRef)
 {
     return(GeometricTransformerFactory.Transform2D(
                coordControl1.Point,
                coordControl1.SpatialReference,
                sRef) as IPoint);
 }
コード例 #4
0
        private IEnvelope ClassEnvelope(IClass Class, ISpatialReference sRef)
        {
            IEnvelope         envelope  = null;
            ISpatialReference classSRef = null;

            if (Class is IFeatureClass)
            {
                envelope  = ((IFeatureClass)Class).Envelope;
                classSRef = ((IFeatureClass)Class).SpatialReference;
            }
            else if (Class is IRasterClass && ((IRasterClass)Class).Polygon != null)
            {
                envelope  = ((IRasterClass)Class).Polygon.Envelope;
                classSRef = ((IRasterClass)Class).SpatialReference;
            }

            if (envelope != null && classSRef != null && sRef != null && !sRef.Equals(classSRef))
            {
                IGeometry geom = GeometricTransformerFactory.Transform2D(envelope, classSRef, sRef);
                if (geom == null)
                {
                    return(null);
                }

                envelope = geom.Envelope;
            }
            return(envelope);
        }
コード例 #5
0
            public Task <bool> OnEvent(object MapEvent)
            {
                if (_doc == null || _doc.FocusMap == null || _doc.FocusMap.Display == null)
                {
                    return(Task.FromResult(true));
                }
                if (!(MapEvent is MapEventRubberband))
                {
                    return(Task.FromResult(true));
                }

                MapEventRubberband ev = (MapEventRubberband)MapEvent;

                if (ev.Map == null)
                {
                    return(Task.FromResult(true));
                }

                if (!(ev.Map.Display is Display))
                {
                    return(Task.FromResult(true));
                }
                Display nav = (Display)ev.Map.Display;

                IEnvelope extent = new Envelope(ev.minX, ev.minY, ev.maxX, ev.maxY);

                if (ev.Map.Display.SpatialReference != null &&
                    !ev.Map.Display.SpatialReference.Equals(_doc.FocusMap.Display.SpatialReference))
                {
                    extent = GeometricTransformerFactory.Transform2D(
                        extent,
                        ev.Map.Display.SpatialReference,
                        _doc.FocusMap.Display.SpatialReference).Envelope;
                }
                if (Math.Abs(ev.maxX - ev.minX) < 1e-5 ||
                    Math.Abs(ev.maxY - ev.minY) < 1e-5)
                {
                    IEnvelope dispEnv = new Envelope(_doc.FocusMap.Display.Envelope);
                    dispEnv.Center = extent.Center;
                    _doc.FocusMap.Display.ZoomTo(dispEnv);
                }
                else
                {
                    _doc.FocusMap.Display.ZoomTo(extent);
                }

                if (_doc.Application is IMapApplication)
                {
                    ((IMapApplication)_doc.Application).RefreshActiveMap(DrawPhase.All);
                }

                //ev.refreshMap = true;
                //ev.drawPhase = DrawPhase.Graphics;

                return(Task.FromResult(true));
            }
コード例 #6
0
ファイル: RasterClassV1.cs プロジェクト: jugstalt/gview5
        public float GridQuery(gView.Framework.Carto.IDisplay display, IPoint point, ISpatialReference sRef)
        {
            float floatNodata = (float)_nodata;

            TFWFile tfw = this.WorldFile as TFWFile;

            if (tfw == null)
            {
                return(floatNodata);
            }

            if (this.SpatialReference != null && sRef != null &&
                !sRef.Equals(this.SpatialReference))
            {
                point = GeometricTransformerFactory.Transform2D(point, sRef, this.SpatialReference) as IPoint;
            }
            if (point == null)
            {
                return(floatNodata);
            }

            // Punkt transformieren -> Bild
            vector2[] vecs = new vector2[1];
            vecs[0] = new vector2(point.X, point.Y);

            if (!tfw.ProjectInv(vecs))
            {
                return(floatNodata);
            }

            if (vecs[0].x < 0 || vecs[0].x >= _iWidth ||
                vecs[0].y < 0 || vecs[0].y >= _iHeight)
            {
                return(floatNodata);
            }

            unsafe
            {
                fixed(float *buf = new float[2])
                {
                    _gridQueryBand.ReadRaster((int)vecs[0].x, (int)vecs[0].y, 1, 1,
                                              (IntPtr)buf,
                                              1, 1, OSGeo_v1.GDAL.DataType.GDT_CFloat32, 4, 0);

                    if ((_hasNoDataVal != 0 && buf[0] == floatNodata) ||
                        (_useIgnoreValue && buf[0] == _ignoreValue))
                    {
                        return(floatNodata);
                    }

                    return(buf[0]);
                }
            }
        }
コード例 #7
0
        async public Task <bool> PerformUpdateFeature(IFeatureClass fc, IFeature feature)
        {
            if (fc == null || feature == null ||
                fc.Dataset == null ||
                !(fc.Dataset.Database is IFeatureUpdater))
            {
                return(false);
            }

            if (_attributEditor != null && !_attributEditor.CommitValues())
            {
                MessageBox.Show(_attributEditor.LastErrorMessage, "ERROR: Commit Values...");
                return(false);
            }

            EditorEventArgument args = new EditorEventArgument(fc, feature);

            if (OnUpdateFeature != null)
            {
                OnUpdateFeature(this, args);
            }

            if (args.Cancel)
            {
                _lastMsg = args.Message;
                return(false);
            }

            IGeometry shape = feature.Shape;

            if (_doc != null &&
                _doc.FocusMap != null &&
                _doc.FocusMap.Display != null &&
                _doc.FocusMap.Display.SpatialReference != null &&
                !_doc.FocusMap.Display.SpatialReference.Equals(_fc.SpatialReference))
            {
                feature.Shape = GeometricTransformerFactory.Transform2D(
                    feature.Shape,
                    _doc.FocusMap.Display.SpatialReference,
                    _fc.SpatialReference);
            }
            bool ret = await((IFeatureUpdater)fc.Dataset.Database).Update(fc, feature);

            feature.Shape = shape;

            if (!ret)
            {
                _lastMsg = fc.Dataset.Database.LastErrorMessage;
            }

            return(ret);
        }
コード例 #8
0
        private IEnvelope ProjectEnvelope(IEnvelope env, ISpatialReference sRef)
        {
            if (sRef == null || env == null || _sRef == null)
            {
                return(env);
            }

            IGeometry geom = GeometricTransformerFactory.Transform2D(env, sRef, _sRef);

            if (geom != null)
            {
                return(geom.Envelope);
            }

            return(null);
        }
コード例 #9
0
ファイル: RasterClassV1.cs プロジェクト: jugstalt/gview5
        public Task <ICursor> PointQuery(gView.Framework.Carto.IDisplay display, IPoint point, ISpatialReference sRef, IUserData userdata)
        {
            TFWFile tfw = this.WorldFile as TFWFile;

            if (tfw == null)
            {
                return(Task.FromResult <ICursor>(null));
            }

            if (this.SpatialReference != null && sRef != null &&
                !sRef.Equals(this.SpatialReference))
            {
                point = GeometricTransformerFactory.Transform2D(point, sRef, this.SpatialReference) as IPoint;
            }
            if (point == null)
            {
                return(Task.FromResult <ICursor>(null));;
            }

            // Punkt transformieren -> Bild
            vector2[] vecs = new vector2[1];
            vecs[0] = new vector2(point.X, point.Y);

            if (!tfw.ProjectInv(vecs))
            {
                return(Task.FromResult <ICursor>(null));;
            }

            if (vecs[0].x < 0 || vecs[0].x >= _iWidth ||
                vecs[0].y < 0 || vecs[0].y >= _iHeight)
            {
                return(Task.FromResult <ICursor>(null));
            }

            switch (_type)
            {
            case RasterType.image:
                return(Task.FromResult <ICursor>(QueryImage((int)Math.Floor(vecs[0].x), (int)Math.Floor(vecs[0].y))));

            case RasterType.grid:
                return(Task.FromResult <ICursor>(QueryGrid((int)Math.Floor(vecs[0].x), (int)Math.Floor(vecs[0].y))));
            }

            return(Task.FromResult <ICursor>(null));;
        }
コード例 #10
0
        static public void GeometryToSpatialReference(this IQueryFilter filter, ISpatialReference targetSRef)
        {
            if (targetSRef != null &&
                filter is ISpatialFilter &&
                ((ISpatialFilter)filter).Geometry != null &&
                ((ISpatialFilter)filter).FilterSpatialReference != null &&
                !targetSRef.Equals(((ISpatialFilter)filter).FilterSpatialReference))
            {
                var spatialFilter = (ISpatialFilter)filter;

                spatialFilter.Geometry =
                    GeometricTransformerFactory.Transform2D(
                        spatialFilter.Geometry,
                        spatialFilter.FilterSpatialReference,
                        targetSRef);
                spatialFilter.FilterSpatialReference = targetSRef;
            }
        }
コード例 #11
0
        public bool ProjectTo(ISpatialReference sRef)
        {
            if (_bounds == null)
            {
                return(false);
            }

            if (_sRef != null && !_sRef.Equals(sRef))
            {
                IGeometry result = GeometricTransformerFactory.Transform2D(_bounds, _sRef, sRef);
                if (result != null && result.Envelope != null)
                {
                    _bounds = result.Envelope;
                    _sRef   = sRef;
                    return(true);
                }
            }
            return(true);
        }
コード例 #12
0
            public IEnvelope Envelope(string srs)
            {
                IEnvelope env = null;

                _boundaryBoxes.TryGetValue(srs.ToUpper(), out env);

                if (env == null && LatLonBoundingBox != null)
                {
                    // Projezieren
                    ISpatialReference sRef      = gView.Framework.Geometry.SpatialReference.FromID(srs);
                    ISpatialReference epsg_4326 = gView.Framework.Geometry.SpatialReference.FromID("epsg:4326");

                    IGeometry geom = GeometricTransformerFactory.Transform2D(LatLonBoundingBox, epsg_4326, sRef);
                    if (geom != null)
                    {
                        env = geom.Envelope;
                    }
                }

                return((env != null) ? env : new Envelope(-180, -90, 180, 90));
            }
コード例 #13
0
        async public Task <IFeatureCursor> GetFeatures(IQueryFilter filter)
        {
            if (filter is ISpatialFilter)
            {
                if (this.SpatialReference != null &&
                    ((ISpatialFilter)filter).FilterSpatialReference != null &&
                    !((ISpatialFilter)filter).FilterSpatialReference.Equals(this.SpatialReference))
                {
                    filter = (ISpatialFilter)filter.Clone();

                    ((ISpatialFilter)filter).Geometry =
                        GeometricTransformerFactory.Transform2D(((ISpatialFilter)filter).Geometry,
                                                                ((ISpatialFilter)filter).FilterSpatialReference,
                                                                this.SpatialReference);
                    ((ISpatialFilter)filter).FilterSpatialReference = null;
                }
            }

            if (_dataset.Source != null)
            {
                if (_dataset.Source.IsValid)
                {
                    if (filter is DistinctFilter)
                    {
                        return(new GeoJsonDistinctFeatureCursor(await _dataset.Source?.GetFeatures(this.GeometryType), (DistinctFilter)filter));
                    }

                    return(new GeoJsonFeatureCursor(this, await _dataset.Source?.GetFeatures(this.GeometryType), filter));
                }
                else if (_dataset.Source.LastException != null)
                {
                    throw new Exception(_dataset.Source.LastException.AllMessages());
                }
            }

            // Dataset is not intializalized
            return(new GeoJsonFeatureCursor(this, new IFeature[0], filter));
        }
コード例 #14
0
        private void InsertMapExtent(IDisplay display)
        {
            if (_ovmap == null || display == null ||
                _ovmap.Display == null)
            {
                return;
            }

            IGeometry mapEnv = display.Envelope;

            _ovmap.Display.GraphicsContainer.Elements.Clear();
            if (display.SpatialReference != null &&
                !display.SpatialReference.Equals(_ovmap.Display.SpatialReference))
            {
                mapEnv = GeometricTransformerFactory.Transform2D(
                    mapEnv, display.SpatialReference,
                    _ovmap.Display.SpatialReference);
            }

            _envGraphics.LimitEnvelope = _ovmap.Display.Envelope;
            _envGraphics.Geometry      = mapEnv;
            _ovmap.Display.GraphicsContainer.Elements.Add(_envGraphics);
        }
コード例 #15
0
        public IGeometry Transform(IGeometry geometry, ISpatialReference geometrySpatialReference)
        {
            if (geometry == null)
            {
                return(null);
            }

            if (geometrySpatialReference == null || _spatialReference == null || geometrySpatialReference.Equals(_spatialReference))
            {
                return(geometry);
            }

            IGeometricTransformer transformer = GeometricTransformerFactory.Create();

            //transformer.FromSpatialReference = geometrySpatialReference;
            //transformer.ToSpatialReference = _spatialReference;
            transformer.SetSpatialReferences(geometrySpatialReference, _spatialReference);

            IGeometry geom = transformer.Transform2D(geometry) as IGeometry;

            transformer.Release();

            return(geom);
        }
コード例 #16
0
ファイル: FormIdentify.cs プロジェクト: jugstalt/gview5
        private void treeObjects_MouseClick(object sender, MouseEventArgs e)
        {
            if (_doc == null)
            {
                return;
            }
            if (_doc.FocusMap == null)
            {
                return;
            }
            if (_doc.FocusMap.Display == null)
            {
                return;
            }
            if (_doc.Application == null)
            {
                return;
            }

            TreeNode node = treeObjects.GetNodeAt(e.X, e.Y);

            if (node is FeatureTreeNode && e.Button == MouseButtons.Left)
            {
                IFeature          feature = ((FeatureTreeNode)node).Feature;
                ISpatialReference sRef    = ((FeatureTreeNode)node).SpatialReference;
                ILayer            layer   = ((FeatureTreeNode)node).Layer;

                if (feature != null && feature.Shape != null)
                {
                    if (e.X > 50)
                    {
                        IGeometry shape = feature.Shape;
                        if (sRef != null && !sRef.Equals(_doc.FocusMap.Display.SpatialReference))
                        {
                            shape = GeometricTransformerFactory.Transform2D(shape, sRef, _doc.FocusMap.Display.SpatialReference);
                        }
                        _doc.FocusMap.HighlightGeometry(shape, 300);
                    }
                    else if (e.X >= 38)
                    {
                        IEnvelope envelope = feature.Shape.Envelope;
                        if (sRef != null && !sRef.Equals(_doc.FocusMap.Display.SpatialReference))
                        {
                            IGeometry geom = GeometricTransformerFactory.Transform2D(envelope,
                                                                                     sRef,
                                                                                     _doc.FocusMap.Display.SpatialReference);
                            if (geom == null)
                            {
                                return;
                            }
                            envelope = geom.Envelope;
                        }
                        _doc.FocusMap.Display.ZoomTo(envelope);
                        if (layer != null && layer.MaximumZoomToFeatureScale > _doc.FocusMap.Display.mapScale)
                        {
                            _doc.FocusMap.Display.mapScale = layer.MaximumZoomToFeatureScale;
                        }
                        if (_doc.Application is IMapApplication)
                        {
                            ((IMapApplication)_doc.Application).RefreshActiveMap(DrawPhase.All);
                        }
                    }
                }
            }
            //else if(node is CategoryTreeNode)
            //{
            //    var categoryTreeNode = (CategoryTreeNode)node;
            //    MessageBox.Show(categoryTreeNode.Category);
            //}
        }
コード例 #17
0
        async public Task <bool> ImportToNewFeatureclass(IFeatureDatabase fdb, string dsname, string fcname, IFeatureClass sourceFC, FieldTranslation fieldTranslation, bool project, List <IQueryFilter> filters, ISpatialIndexDef sIndexDef, geometryType?sourceGeometryType = null)
        {
            if (!_cancelTracker.Continue)
            {
                return(true);
            }

            if (fdb is AccessFDB)
            {
                ISpatialIndexDef dsSpatialIndexDef = await((AccessFDB)fdb).SpatialIndexDef(dsname);
                if (sIndexDef == null)
                {
                    sIndexDef = dsSpatialIndexDef;
                }
                else if (sIndexDef.GeometryType != dsSpatialIndexDef.GeometryType)
                {
                    _errMsg = "Spatial-Index-Definition-GeometryTypes are not compatible!";
                    return(false);
                }
            }
            if (sIndexDef == null)
            {
                sIndexDef = new gViewSpatialIndexDef();
            }

            bool msSpatial = false;

            if (fdb is SqlFDB &&
                (sIndexDef.GeometryType == GeometryFieldType.MsGeography ||
                 sIndexDef.GeometryType == GeometryFieldType.MsGeometry))
            {
                msSpatial = true;
            }
            else
            {
                int maxAllowedLevel = ((fdb is SqlFDB || fdb is pgFDB) ? 62 : 30);
                if (sIndexDef.Levels > maxAllowedLevel)
                {
                    ISpatialReference defSRef = sIndexDef.SpatialReference;
                    sIndexDef = new gViewSpatialIndexDef(
                        sIndexDef.SpatialIndexBounds,
                        Math.Min(sIndexDef.Levels, maxAllowedLevel),
                        sIndexDef.MaxPerNode,
                        sIndexDef.SplitRatio);
                    ((gViewSpatialIndexDef)sIndexDef).SpatialReference = defSRef;
                }
            }

            try
            {
                fcname = fcname.Replace(".", "_");

                IFeatureDataset destDS = await fdb.GetDataset(dsname);

                if (destDS == null)
                {
                    _errMsg = fdb.LastErrorMessage;
                    return(false);
                }

                IDatasetElement destLayer = await destDS.Element(fcname);

                if (destLayer != null)
                {
                    if (ReportRequest != null)
                    {
                        RequestArgs args = new RequestArgs(
                            "Featureclass " + fcname + " already exists in " + dsname + "\nDo want to replace it?",
                            MessageBoxButtons.YesNoCancel,
                            DialogResult.Cancel);
                        ReportRequest(this, args);
                        switch (args.Result)
                        {
                        case DialogResult.No:
                            return(true);

                        case DialogResult.Cancel:
                            _errMsg = "Import is canceled by the user...";
                            return(false);
                        }
                    }
                }

                GeometryDef geomDef = new GeometryDef(sourceFC);
                if (geomDef.GeometryType == geometryType.Unknown && sourceGeometryType != null)
                {
                    geomDef.GeometryType = sourceGeometryType.Value;
                }

                int fcID = -1;
                if (destLayer != null)
                {
                    if (fdb is AccessFDB)
                    {
                        fcID = await((AccessFDB)fdb).ReplaceFeatureClass(destDS.DatasetName,
                                                                         fcname,
                                                                         geomDef,
                                                                         (fieldTranslation == null) ?
                                                                         ((sourceFC.Fields != null) ? (IFields)sourceFC.Fields.Clone() : new Fields()) :
                                                                         fieldTranslation.DestinationFields);
                        if (fcID < 0)
                        {
                            _errMsg = "Can't replace featureclass " + fcname + "...\r\n" + fdb.LastErrorMessage;
                            destDS.Dispose();
                            return(false);
                        }
                    }
                    else
                    {
                        await fdb.DeleteFeatureClass(fcname);
                    }
                }
                if (fcID < 0)
                {
                    fcID = await fdb.CreateFeatureClass(destDS.DatasetName,
                                                        fcname,
                                                        geomDef,
                                                        (fieldTranslation == null)?
                                                        ((sourceFC.Fields != null) ? (IFields)sourceFC.Fields.Clone() : new Fields()) :
                                                        fieldTranslation.DestinationFields);
                }
                if (fcID < 0)
                {
                    _errMsg = "Can't create featureclass " + fcname + "...\r\n" + fdb.LastErrorMessage;
                    destDS.Dispose();
                    return(false);
                }

                destLayer = await destDS.Element(fcname);

                if (destLayer == null || !(destLayer.Class is IFeatureClass))
                {
                    _errMsg = "Can't load featureclass " + fcname + "...\r\n" + destDS.LastErrorMessage;
                    destDS.Dispose();
                    return(false);
                }
                IFeatureClass destFC = destLayer.Class as IFeatureClass;

                if (project && destFC.SpatialReference != null && !destFC.SpatialReference.Equals(sourceFC.SpatialReference))
                {
                    _transformer = GeometricTransformerFactory.Create();
                    //_transformer.FromSpatialReference = sourceFC.SpatialReference;
                    //_transformer.ToSpatialReference = destFC.SpatialReference;
                    _transformer.SetSpatialReferences(sourceFC.SpatialReference, destFC.SpatialReference);
                }

                if (!Envelope.IsNull(sIndexDef.SpatialIndexBounds) &&
                    sIndexDef.SpatialReference != null && !sIndexDef.SpatialReference.Equals(destFC.SpatialReference))
                {
                    if (!sIndexDef.ProjectTo(destFC.SpatialReference))
                    {
                        _errMsg = "Can't project SpatialIndex Boundaries...";
                        destDS.Dispose();
                        return(false);
                    }
                }

                DualTree           tree  = null;
                BinaryTree2Builder tree2 = null;

                if (msSpatial)
                {
                    ((SqlFDB)fdb).SetMSSpatialIndex((MSSpatialIndex)sIndexDef, destFC.Name);
                    await((SqlFDB)fdb).SetFeatureclassExtent(destFC.Name, sIndexDef.SpatialIndexBounds);
                }
                else
                {
                    if (_treeVersion == TreeVersion.BinaryTree)
                    {
                        tree = await SpatialIndex(sourceFC, sIndexDef.MaxPerNode, filters);

                        if (tree == null)
                        {
                            return(false);
                        }
                    }
                    else if (_treeVersion == TreeVersion.BinaryTree2)
                    {
                        if (_schemaOnly && sourceFC.Dataset.Database is IImplementsBinarayTreeDef)
                        {
                            BinaryTreeDef tDef = await((IImplementsBinarayTreeDef)sourceFC.Dataset.Database).BinaryTreeDef(sourceFC.Name);
                            tree2 = new BinaryTree2Builder(tDef.Bounds, tDef.MaxLevel, tDef.MaxPerNode, tDef.SplitRatio);
                        }
                        else
                        {
                            tree2 = await SpatialIndex2(fdb, sourceFC, sIndexDef, filters);

                            if (tree2 == null)
                            {
                                return(false);
                            }
                        }
                    }

                    // Vorab einmal alle "Bounds" festlegen, damit auch
                    // ein aufzubauender Layer geviewt werden kann
                    if (_treeVersion == TreeVersion.BinaryTree2 && fdb is AccessFDB)
                    {
                        if (ReportAction != null)
                        {
                            ReportAction(this, "Insert spatial index nodes");
                        }
                        List <long> nids = new List <long>();
                        foreach (BinaryTree2BuilderNode node in tree2.Nodes)
                        {
                            nids.Add(node.Number);
                        }
                        await((AccessFDB)fdb).ShrinkSpatialIndex(fcname, nids);

                        if (ReportAction != null)
                        {
                            ReportAction(this, "Set spatial index bounds");
                        }
                        //((AccessFDB)fdb).SetSpatialIndexBounds(fcname, "BinaryTree2", tree2.Bounds, sIndexDef.SplitRatio, sIndexDef.MaxPerNode, tree2.maxLevels);
                        await((AccessFDB)fdb).SetSpatialIndexBounds(fcname, "BinaryTree2", tree2.Bounds, tree2.SplitRatio, tree2.MaxPerNode, tree2.maxLevels);
                        await((AccessFDB)fdb).SetFeatureclassExtent(fcname, tree2.Bounds);
                    }
                }
                if (_cancelTracker.Continue)
                {
                    bool result = true;
                    if (!_schemaOnly)
                    {
                        if (msSpatial)
                        {
                            result = await CopyFeatures(sourceFC, fdb, destFC, fieldTranslation, filters);
                        }
                        else if (_treeVersion == TreeVersion.BinaryTree)
                        {
                            if (String.IsNullOrEmpty(sourceFC.IDFieldName)) // SDE Views haben keine ID -> Tree enthält keine Features
                            {
                                result = await CopyFeatures(sourceFC, fdb, destFC, fieldTranslation, filters);
                            }
                            else
                            {
                                result = await CopyFeatures(sourceFC, fdb, destFC, fieldTranslation, tree);
                            }
                        }
                        else if (_treeVersion == TreeVersion.BinaryTree2)
                        {
                            if (String.IsNullOrEmpty(sourceFC.IDFieldName)) // SDE Views haben keine ID -> Tree enthält keine Features
                            {
                                result = await CopyFeatures(sourceFC, fdb, destFC, fieldTranslation, filters);
                            }
                            else
                            {
                                result = await CopyFeatures2(sourceFC, fdb, destFC, fieldTranslation, tree2);
                            }
                        }
                        if (!result)
                        {
                            await fdb.DeleteFeatureClass(fcname);

                            destDS.Dispose();
                            return(false);
                        }
                    }
                }

                destDS.Dispose();

                if (_cancelTracker.Continue && fdb is AccessFDB)
                {
                    if (ReportAction != null)
                    {
                        ReportAction(this, "Calculate extent");
                    }
                    await((AccessFDB)fdb).CalculateExtent(destFC);

                    if (msSpatial == false)
                    {
                        if (_treeVersion == TreeVersion.BinaryTree)
                        {
                            if (ReportAction != null)
                            {
                                ReportAction(this, "Set spatial index bounds");
                            }
                            await((AccessFDB)fdb).SetSpatialIndexBounds(fcname, "BinaryTree", tree.Bounds, sIndexDef.SplitRatio, sIndexDef.MaxPerNode, 0);

                            if (ReportAction != null)
                            {
                                ReportAction(this, "Insert spatial index nodes");
                            }
                            await((AccessFDB)fdb).__intInsertSpatialIndexNodes2(fcname, tree.Nodes);
                        }
                    }
                    return(true);
                }
                else
                {
                    await fdb.DeleteFeatureClass(fcname);

                    _errMsg = "Import is canceled by the user...";
                    return(false);
                }
            }
            finally
            {
                if (_transformer != null)
                {
                    _transformer.Release();
                    _transformer = null;
                }
            }
        }
コード例 #18
0
        public Task <bool> OnEvent(object element, object dataset)
        {
            if (_doc == null || _doc.FocusMap == null || _doc.FocusMap.Display == null)
            {
                return(Task.FromResult(true));
            }

            if (element is IFeatureLayer && ((IFeatureLayer)element).FeatureClass != null && ((IFeatureLayer)element).FeatureClass.Envelope != null)
            {
                IEnvelope envelope = ((IFeatureLayer)element).FeatureClass.Envelope;
                if (((IFeatureLayer)element).FeatureClass.SpatialReference != null && !((IFeatureLayer)element).FeatureClass.SpatialReference.Equals(_doc.FocusMap.Display.SpatialReference))
                {
                    IGeometry geom = GeometricTransformerFactory.Transform2D(envelope, ((IFeatureLayer)element).FeatureClass.SpatialReference, _doc.FocusMap.Display.SpatialReference);
                    if (geom == null)
                    {
                        return(Task.FromResult(true));
                    }

                    envelope = geom.Envelope;
                }
                _doc.FocusMap.Display.ZoomTo(envelope);
            }
            else if (element is IRasterLayer && ((IRasterLayer)element).RasterClass != null && ((IRasterLayer)element).RasterClass.Polygon != null)
            {
                IEnvelope envelope = ((IRasterLayer)element).RasterClass.Polygon.Envelope;
                if (((IRasterLayer)element).RasterClass.SpatialReference != null && !((IRasterLayer)element).RasterClass.SpatialReference.Equals(_doc.FocusMap.Display.SpatialReference))
                {
                    IGeometry geom = GeometricTransformerFactory.Transform2D(envelope, ((IRasterLayer)element).RasterClass.SpatialReference, _doc.FocusMap.Display.SpatialReference);
                    if (geom == null)
                    {
                        return(Task.FromResult(true));
                    }

                    envelope = geom.Envelope;
                }
                _doc.FocusMap.Display.ZoomTo(envelope);
            }
            else if (element is IWebServiceLayer && ((IWebServiceLayer)element).WebServiceClass != null && ((IWebServiceLayer)element).WebServiceClass.Envelope != null)
            {
                IEnvelope envelope = ((IWebServiceLayer)element).WebServiceClass.Envelope;
                if (((IWebServiceLayer)element).WebServiceClass.SpatialReference != null && !((IWebServiceLayer)element).WebServiceClass.SpatialReference.Equals(_doc.FocusMap.Display.SpatialReference))
                {
                    IGeometry geom = GeometricTransformerFactory.Transform2D(envelope, ((IWebServiceLayer)element).WebServiceClass.SpatialReference, _doc.FocusMap.Display.SpatialReference);
                    if (geom == null)
                    {
                        return(Task.FromResult(true));
                    }

                    envelope = geom.Envelope;
                }
                _doc.FocusMap.Display.ZoomTo(envelope);
            }
            else
            {
                return(Task.FromResult(true));
            }
            if (_doc.Application is IMapApplication)
            {
                ((IMapApplication)_doc.Application).RefreshActiveMap(DrawPhase.All);
            }

            return(Task.FromResult(true));
        }
コード例 #19
0
        async override public Task <bool> RefreshMap(DrawPhase phase, ICancelTracker cancelTracker)
        {
            base.ResetRequestExceptions();
            bool printerMap = (this.GetType() == typeof(PrinterMap));

            try
            {
                _original.FireStartRefreshMap();

                using (var datasetCachingContext = new DatasetCachingContext(this))
                {
                    this.IsRefreshing = true;

                    _lastException = null;

                    if (_canvas != null && phase == DrawPhase.Graphics)
                    {
                        return(true);
                    }

                    #region Start Drawing/Initialisierung

                    this.ZoomTo(m_actMinX, m_actMinY, m_actMaxX, m_actMaxY);

                    if (cancelTracker == null)
                    {
                        cancelTracker = new CancelTracker();
                    }

                    IGeometricTransformer geoTransformer = GeometricTransformerFactory.Create();

                    //geoTransformer.ToSpatialReference = this.SpatialReference;
                    if (!printerMap)
                    {
                        if (phase == DrawPhase.All)
                        {
                            DisposeStreams();
                        }

                        if (_bitmap != null && (_bitmap.Width != iWidth || _bitmap.Height != iHeight))
                        {
                            if (!DisposeImage())
                            {
                                return(false);
                            }
                        }

                        if (_bitmap == null)
                        {
                            //DisposeStreams();
                            _bitmap = GraphicsEngine.Current.Engine.CreateBitmap(iWidth, iHeight, GraphicsEngine.PixelFormat.Rgba32);
                            //if (NewBitmap != null && cancelTracker.Continue) NewBitmap(_image);
                        }

                        _canvas = _bitmap.CreateCanvas();
                        //this.dpi = /*96f*/ /* _canvas.DpiX*/ GraphicsEngine.Current.Engine.ScreenDpi;

                        // NewBitmap immer aufrufen, da sonst neuer DataView nix mitbekommt
                        if (NewBitmap != null && cancelTracker.Continue)
                        {
                            NewBitmap?.BeginInvoke(_bitmap, new AsyncCallback(AsyncInvoke.RunAndForget), null);
                        }

                        using (var brush = GraphicsEngine.Current.Engine.CreateSolidBrush(_backgroundColor))
                        {
                            _canvas.FillRectangle(brush, new GraphicsEngine.CanvasRectangle(0, 0, iWidth, iHeight));
                        }
                    }

                    #endregion

                    #region Geometry

                    if (Bit.Has(phase, DrawPhase.Geography))
                    //if (phase == DrawPhase.All || phase == DrawPhase.Geography)
                    {
                        LabelEngine.Init(this.Display, printerMap);

                        this.GeometricTransformer = geoTransformer;

                        // Thread für MapServer Datasets starten...
                        #region WebServiceLayer
                        List <IWebServiceLayer> webServices;
                        if (this.TOC != null)
                        {
                            webServices = ListOperations <IWebServiceLayer> .Swap(this.TOC.VisibleWebServiceLayers);
                        }
                        else
                        {
                            webServices = new List <IWebServiceLayer>();
                            foreach (IDatasetElement layer in this.MapElements)
                            {
                                if (!(layer is IWebServiceLayer))
                                {
                                    continue;
                                }

                                if (((ILayer)layer).Visible)
                                {
                                    webServices.Add((IWebServiceLayer)layer);
                                }
                            }
                        }
                        int webServiceOrder = 0;
                        foreach (IWebServiceLayer element in webServices)
                        {
                            if (!element.Visible)
                            {
                                continue;
                            }

                            RenderServiceRequest srt = new RenderServiceRequest(this, element, webServiceOrder++);
                            srt.finish += new RenderServiceRequest.RequestThreadFinished(MapRequestThread_finished);
                            //Thread thread = new Thread(new ThreadStart(srt.ImageRequest));
                            m_imageMerger.max++;
                            //thread.Start();
                            var task = srt.ImageRequest();  // start the task...
                        }
                        #endregion

                        #region Layerlisten erstellen
                        List <ILayer> layers;
                        if (this.TOC != null)
                        {
                            if (this.ToString() == "gView.MapServer.Instance.ServiceMap")
                            {
                                layers = ListOperations <ILayer> .Swap(this.TOC.Layers);
                            }
                            else
                            {
                                layers = ListOperations <ILayer> .Swap(this.TOC.VisibleLayers);
                            }
                        }
                        else
                        {
                            layers = new List <ILayer>();
                            foreach (IDatasetElement layer in this.MapElements)
                            {
                                if (!(layer is ILayer))
                                {
                                    continue;
                                }

                                if (((ILayer)layer).Visible)
                                {
                                    layers.Add((ILayer)layer);
                                }
                            }
                        }

                        List <IFeatureLayer> labelLayers = this.OrderedLabelLayers(layers);

                        #endregion

                        #region Renderer Features

                        foreach (ILayer layer in layers)
                        {
                            if (!cancelTracker.Continue)
                            {
                                break;
                            }

                            if (!layer.RenderInScale(this))
                            {
                                continue;
                            }

                            SetGeotransformer(layer, geoTransformer);

                            DateTime startTime = DateTime.Now;

                            FeatureCounter fCounter = new FeatureCounter();
                            if (layer is IFeatureLayer)
                            {
                                if (layer.Class?.Dataset is IFeatureCacheDataset)
                                {
                                    await((IFeatureCacheDataset)layer.Class.Dataset).InitFeatureCache(datasetCachingContext);
                                }

                                IFeatureLayer fLayer = (IFeatureLayer)layer;
                                if (fLayer.FeatureRenderer == null &&
                                    (
                                        fLayer.LabelRenderer == null ||
                                        (fLayer.LabelRenderer != null && fLayer.LabelRenderer.RenderMode != LabelRenderMode.RenderWithFeature)
                                    ))
                                {
                                    //continue;
                                }
                                else
                                {
                                    RenderFeatureLayer rlt = new RenderFeatureLayer(this, datasetCachingContext, fLayer, cancelTracker, fCounter);
                                    if (fLayer.LabelRenderer != null && fLayer.LabelRenderer.RenderMode == LabelRenderMode.RenderWithFeature)
                                    {
                                        rlt.UseLabelRenderer = true;
                                    }
                                    else
                                    {
                                        rlt.UseLabelRenderer = labelLayers.IndexOf(fLayer) == 0;  // letzten Layer gleich mitlabeln
                                    }

                                    if (rlt.UseLabelRenderer)
                                    {
                                        labelLayers.Remove(fLayer);
                                    }

                                    if (cancelTracker.Continue)
                                    {
                                        DrawingLayer?.BeginInvoke(layer.Title, new AsyncCallback(AsyncInvoke.RunAndForget), null);
                                    }

                                    await rlt.Render();
                                }
                            }
                            if (layer is IRasterLayer && ((IRasterLayer)layer).RasterClass != null)
                            {
                                IRasterLayer rLayer = (IRasterLayer)layer;
                                if (rLayer.RasterClass.Polygon == null)
                                {
                                    continue;
                                }

                                IEnvelope dispEnvelope = this.DisplayTransformation.TransformedBounds(this); //this.Envelope;
                                if (Display.GeometricTransformer != null)
                                {
                                    dispEnvelope = ((IGeometry)Display.GeometricTransformer.InvTransform2D(dispEnvelope)).Envelope;
                                }

                                if (gView.Framework.SpatialAlgorithms.Algorithm.IntersectBox(rLayer.RasterClass.Polygon, dispEnvelope))
                                {
                                    if (rLayer.Class is IParentRasterLayer)
                                    {
                                        if (cancelTracker.Continue)
                                        {
                                            DrawingLayer?.BeginInvoke(layer.Title, new AsyncCallback(AsyncInvoke.RunAndForget), null);
                                        }

                                        await DrawRasterParentLayer((IParentRasterLayer)rLayer.Class, cancelTracker, rLayer);
                                    }
                                    else
                                    {
                                        RenderRasterLayer rlt = new RenderRasterLayer(this, rLayer, rLayer, cancelTracker);

                                        if (cancelTracker.Continue)
                                        {
                                            DrawingLayer?.BeginInvoke(layer.Title, new AsyncCallback(AsyncInvoke.RunAndForget), null);
                                        }

                                        await rlt.Render();
                                    }
                                }
                            }
                            // Andere Layer (zB IRasterLayer)

                            _original.FireDrawingLayerFinished(new gView.Framework.system.TimeEvent("Drawing: " + layer.Title, startTime, DateTime.Now, fCounter.Counter));

                            FireRefreshMapView(1000);
                        }
                        #endregion

                        #region Label Features

                        if (labelLayers.Count != 0)
                        {
                            StreamImage(ref _msGeometry, _bitmap);
                            foreach (IFeatureLayer fLayer in labelLayers)
                            {
                                this.SetGeotransformer(fLayer, geoTransformer);

                                FeatureCounter fCounter  = new FeatureCounter();
                                DateTime       startTime = DateTime.Now;

                                RenderLabel rlt = new RenderLabel(this, fLayer, cancelTracker, fCounter);

                                if (cancelTracker.Continue)
                                {
                                    DrawingLayer?.BeginInvoke(fLayer.Title, new AsyncCallback(AsyncInvoke.RunAndForget), null);
                                }

                                await rlt.Render();

                                _original.FireDrawingLayerFinished(new gView.Framework.system.TimeEvent("Labelling: " + fLayer.Title, startTime, DateTime.Now, fCounter.Counter));
                            }

                            DrawStream(_canvas, _msGeometry);
                        }

                        if (!printerMap)
                        {
                            LabelEngine.Draw(this.Display, cancelTracker);
                        }

                        LabelEngine.Release();

                        #endregion

                        #region Waiting for Webservices

                        if (cancelTracker.Continue)
                        {
                            if (webServices != null && webServices.Count != 0)
                            {
                                DrawingLayer?.BeginInvoke("...Waiting for WebServices...", new AsyncCallback(AsyncInvoke.RunAndForget), null);
                            }

                            while (m_imageMerger.Count < m_imageMerger.max)
                            {
                                await Task.Delay(100);
                            }
                        }
                        if (_drawScaleBar)
                        {
                            m_imageMerger.mapScale = this.mapScale;
                            m_imageMerger.dpi      = this.dpi;
                        }
                        if (m_imageMerger.Count > 0)
                        {
                            var clonedBitmap = _bitmap.Clone(GraphicsEngine.PixelFormat.Rgba32);
                            clonedBitmap.MakeTransparent(_backgroundColor);
                            m_imageMerger.Add(new GeorefBitmap(clonedBitmap), 999);

                            if (!m_imageMerger.Merge(_bitmap, this.Display) &&
                                (this is IServiceMap) &&
                                ((IServiceMap)this).MapServer != null)
                            {
                                await((IServiceMap)this).MapServer.LogAsync(
                                    this.Name,
                                    "Image Merger:",
                                    loggingMethod.error,
                                    m_imageMerger.LastErrorMessage);
                            }
                            m_imageMerger.Clear();
                        }

                        StreamImage(ref _msGeometry, _bitmap);

                        #endregion
                    }
                    #endregion

                    #region Draw Selection

                    if (Bit.Has(phase, DrawPhase.Selection))
                    {
                        if (phase != DrawPhase.All)
                        {
                            DrawStream(_canvas, _msGeometry);
                        }

                        foreach (IDatasetElement layer in this.MapElements)
                        {
                            if (!cancelTracker.Continue)
                            {
                                break;
                            }

                            if (!(layer is ILayer))
                            {
                                continue;
                            }

                            if (layer is IFeatureLayer &&
                                layer is IFeatureSelection &&
                                ((IFeatureSelection)layer).SelectionSet != null &&
                                ((IFeatureSelection)layer).SelectionSet.Count > 0)
                            {
                                SetGeotransformer((ILayer)layer, geoTransformer);
                                await RenderSelection(layer as IFeatureLayer, cancelTracker);
                            } // Andere Layer (zB IRasterLayer)
                            else if (layer is IWebServiceLayer)
                            {
                                IWebServiceLayer wLayer = (IWebServiceLayer)layer;
                                if (wLayer.WebServiceClass == null)
                                {
                                    continue;
                                }

                                foreach (IWebServiceTheme theme in wLayer.WebServiceClass.Themes)
                                {
                                    if (theme is IFeatureLayer &&
                                        theme.SelectionRenderer != null &&
                                        theme is IFeatureSelection &&
                                        ((IFeatureSelection)theme).SelectionSet != null &&
                                        ((IFeatureSelection)theme).SelectionSet.Count > 0)
                                    {
                                        SetGeotransformer(theme, geoTransformer);
                                        await RenderSelection(theme as IFeatureLayer, cancelTracker);
                                    }
                                }
                            }
                        }

                        StreamImage(ref _msSelection, _bitmap);
                    }

                    #endregion

                    #region Graphics

                    if (Bit.Has(phase, DrawPhase.Graphics))
                    //if (phase == DrawPhase.All || phase == DrawPhase.Graphics)
                    {
                        if (phase != DrawPhase.All)
                        {
                            DrawStream(_canvas, (_msSelection != null) ? _msSelection : _msGeometry);
                        }

                        foreach (IGraphicElement grElement in Display.GraphicsContainer.Elements)
                        {
                            grElement.Draw(Display);
                        }
                        foreach (IGraphicElement grElement in Display.GraphicsContainer.SelectedElements)
                        {
                            if (grElement is IGraphicElement2)
                            {
                                if (((IGraphicElement2)grElement).Ghost != null)
                                {
                                    ((IGraphicElement2)grElement).Ghost.Draw(Display);
                                }
                                ((IGraphicElement2)grElement).DrawGrabbers(Display);
                            }
                        }
                    }

                    #endregion

                    #region Cleanup

                    if (geoTransformer != null)
                    {
                        this.GeometricTransformer = null;
                        geoTransformer.Release();
                        geoTransformer = null;
                    }

                    #endregion

                    #region Send Events

                    // Überprüfen, ob sich Extent seit dem letztem Zeichnen geändert hat...
                    if (cancelTracker.Continue)
                    {
                        if (_lastRenderExtent == null)
                        {
                            _lastRenderExtent = new Envelope();
                        }

                        if (NewExtentRendered != null)
                        {
                            if (!_lastRenderExtent.Equals(Display.Envelope))
                            {
                                NewExtentRendered(this, Display.Envelope);
                            }
                        }
                        _lastRenderExtent.minx = Display.Envelope.minx;
                        _lastRenderExtent.miny = Display.Envelope.miny;
                        _lastRenderExtent.maxx = Display.Envelope.maxx;
                        _lastRenderExtent.maxy = Display.Envelope.maxy;
                    }

                    #endregion

                    return(true);
                }
            }
            catch (Exception ex)
            {
                _lastException = ex;
                AddRequestException(ex);
                //System.Windows.Forms.MessageBox.Show(ex.Message+"\n"+ex.InnerException+"\n"+ex.Source);
                return(false);
            }
            finally
            {
                AppendRequestExceptionsToImage();

                if (!printerMap)
                {
                    if (_canvas != null)
                    {
                        _canvas.Dispose();
                    }

                    _canvas = null;
                }

                this.IsRefreshing = false;
            }
        }
コード例 #20
0
        async public Task <bool> OnEvent(object MapEvent)
        {
            if (!(MapEvent is MapEvent))
            {
                return(false);
            }

            IMap map = ((MapEvent)MapEvent).Map;

            bool firstDataset = (map[0] == null);

            List <ExplorerDialogFilter> filters = new List <ExplorerDialogFilter>();

            filters.Add(new OpenDataFilter());

            ExplorerDialog dlg = new ExplorerDialog("Add data...", filters, true);

            if (dlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                List <IDataset> datasets = await dlg.Datasets();

                FormDatasetProperties datasetProps = await FormDatasetProperties.CreateAsync(null, datasets);

                try
                {
                    if (((MapEvent)MapEvent).UserData == null)
                    {
                        if (datasetProps.ShowDialog() != System.Windows.Forms.DialogResult.OK)
                        {
                            return(true);
                        }
                    }
                }
                catch  // Kann ObjectDisposed Exception werfen...
                {
                    return(true);
                }


                Envelope env = null;
                foreach (ILayer layer in datasetProps.Layers)
                {
                    ISpatialReference sRef     = null;
                    IEnvelope         classEnv = null;
                    if (layer is IFeatureLayer && ((IFeatureLayer)layer).FeatureClass != null && ((IFeatureLayer)layer).FeatureClass.Envelope != null)
                    {
                        sRef     = ((IFeatureLayer)layer).FeatureClass.SpatialReference;
                        classEnv = ((IFeatureLayer)layer).FeatureClass.Envelope;
                    }
                    else if (layer is IRasterLayer && ((IRasterLayer)layer).RasterClass != null && ((IRasterLayer)layer).RasterClass.Polygon != null && ((IRasterLayer)layer).RasterClass.Polygon.Envelope != null)
                    {
                        sRef     = ((IRasterLayer)layer).RasterClass.SpatialReference;
                        classEnv = ((IRasterLayer)layer).RasterClass.Polygon.Envelope;
                    }
                    else if (layer is IWebServiceLayer && ((IWebServiceLayer)layer).WebServiceClass != null && ((IWebServiceLayer)layer).WebServiceClass.Envelope != null)
                    {
                        sRef     = ((IWebServiceLayer)layer).WebServiceClass.SpatialReference;
                        classEnv = ((IWebServiceLayer)layer).WebServiceClass.Envelope;
                    }

                    if (classEnv != null)
                    {
                        if (sRef != null && !sRef.Equals(map.Display.SpatialReference))
                        {
                            bool found = false;
                            foreach (string p in map.Display.SpatialReference.Parameters)
                            {
                                if (p.ToLower().Trim() == "+nadgrids=@null")
                                {
                                    found = false;
                                }
                            }
                            if (found)
                            {
                                classEnv = null;
                            }
                            else
                            {
                                IGeometry geom = GeometricTransformerFactory.Transform2D(classEnv.ToPolygon(0), sRef, map.Display.SpatialReference);
                                if (geom != null)
                                {
                                    classEnv = geom.Envelope;
                                }
                                else
                                {
                                    classEnv = null;
                                }
                            }
                        }
                        if (classEnv != null)
                        {
                            if (env == null)
                            {
                                env = new Envelope(classEnv);
                            }
                            else
                            {
                                env.Union(classEnv);
                            }
                        }
                    }

                    map.AddLayer(layer);
                }
                //map.AddDataset(dataset, 0);


                if (env != null && map.Display != null)
                {
                    if (firstDataset)
                    {
                        map.Display.Limit = env;
                        map.Display.ZoomTo(env);
                    }
                    else
                    {
                        IEnvelope limit = map.Display.Limit;
                        limit.Union(env);
                        map.Display.Limit = limit;
                    }
                }
                ((MapEvent)MapEvent).drawPhase  = DrawPhase.All;
                ((MapEvent)MapEvent).refreshMap = true;
            }

            return(true);
        }
コード例 #21
0
        async static public Task <IFeatureCursor> Create(OgcSpatialFeatureclass fc, IQueryFilter filter)
        {
            var featureCursor = new OgcSpatialFeatureCursor(fc, filter);

            if (fc == null || fc.Dataset == null)
            {
                return(featureCursor);
            }

            featureCursor._idField = fc.IDFieldName;
            if (filter is ISpatialFilter)
            {
                featureCursor._spatialfilter = (ISpatialFilter)filter;
            }

            try
            {
                if (fc.SpatialReference != null &&
                    filter is ISpatialFilter &&
                    ((ISpatialFilter)filter).FilterSpatialReference != null &&
                    !((ISpatialFilter)filter).FilterSpatialReference.Equals(fc.SpatialReference))
                {
                    filter = (ISpatialFilter)filter.Clone();

                    ((ISpatialFilter)filter).Geometry =
                        GeometricTransformerFactory.Transform2D(((ISpatialFilter)filter).Geometry,
                                                                ((ISpatialFilter)filter).FilterSpatialReference,
                                                                fc.SpatialReference);
                    ((ISpatialFilter)filter).FilterSpatialReference = null;
                    if (((ISpatialFilter)filter).SpatialRelation == spatialRelation.SpatialRelationMapEnvelopeIntersects &&
                        ((ISpatialFilter)filter).Geometry != null)
                    {
                        ((ISpatialFilter)filter).Geometry = ((ISpatialFilter)filter).Geometry.Envelope;
                    }

                    featureCursor._spatialfilter = (ISpatialFilter)filter;
                }
                DbCommand command = ((OgcSpatialDataset)fc.Dataset).SelectCommand(
                    fc, filter, out featureCursor._shapeField);
                if (command == null)
                {
                    return(featureCursor);
                }

                featureCursor._subFields = filter.QuerySubFields.ToArray();

                featureCursor._conn = ((OgcSpatialDataset)fc.Dataset).ProviderFactory.CreateConnection();
                featureCursor._conn.ConnectionString = fc.Dataset.ConnectionString;

                command.Connection = featureCursor._conn;

                if (featureCursor._conn.State != ConnectionState.Closed)
                {
                    try
                    {
                        featureCursor._conn.Close();
                    }
                    catch { }
                }
                await featureCursor._conn.OpenAsync();

                command.SetCustomCursorTimeout();
                featureCursor._reader = await command.ExecuteReaderAsync();

                return(featureCursor);
            }
            catch (Exception ex)
            {
                if (featureCursor._fc != null)
                {
                    featureCursor._fc.LastException = ex;
                }

                if (featureCursor._conn != null && featureCursor._conn.State != ConnectionState.Closed)
                {
                    featureCursor._conn.Close();
                    featureCursor._conn = null;
                }

                fc.LastException = ex;

                return(null);
            }
        }
コード例 #22
0
ファイル: Program.cs プロジェクト: jugstalt/gview5
        async static Task <int> Main(string[] args)
        {
            try
            {
                string cmd = "fill", jsonFile = (args.Length == 1 && args[0] != "fill" ? args[0] : String.Empty), indexUrl = String.Empty, indexName = String.Empty, category = String.Empty;

                string proxyUrl = String.Empty, proxyUser = String.Empty, proxyPassword = String.Empty;
                string basicAuthUser = String.Empty, basicAuthPassword = String.Empty;

                int  packageSize = 50000;
                bool replace     = false;

                for (int i = 0; i < args.Length; i++)
                {
                    if (args[i] == "fill" && i < args.Length - 1)
                    {
                        cmd      = "fill";
                        jsonFile = args[i + 1];
                        i++;
                    }
                    if (args[i] == "remove-category")
                    {
                        cmd = "remove-category";
                    }
                    if (args[i] == "-s" && i < args.Length - 1)
                    {
                        indexUrl = args[i + 1];
                    }

                    if (args[i] == "-i" && i < args.Length - 1)
                    {
                        indexName = args[i + 1];
                    }

                    if (args[i] == "-c" && i < args.Length - 1)
                    {
                        category = args[i + 1];
                    }

                    if (args[i] == "-r")
                    {
                        replace = true;
                    }

                    if (args[i] == "-packagesize" && i < args.Length - 1)
                    {
                        packageSize = int.Parse(args[i + 1]);
                    }

                    #region Proxy

                    if (args[i] == "-proxy")
                    {
                        proxyUrl = args[i + 1];
                    }
                    if (args[i] == "-proxy-user")
                    {
                        proxyUser = args[i + 1];
                    }
                    if (args[i] == "-proxy-pwd")
                    {
                        proxyPassword = args[i + 1];
                    }

                    #endregion

                    #region Basic Authentication

                    if (args[i] == "-basic-auth-user")
                    {
                        basicAuthUser = args[i + 1];
                    }

                    if (args[i] == "-basic-auth-pwd")
                    {
                        basicAuthPassword = args[i + 1];
                    }

                    #endregion
                }

                if (args.Length == 0)
                {
                    Console.WriteLine("Usage: gView.Cmd.ElasticSearch fill|remove-catetory [Options]");
                    return(1);
                }


                //gView.Framework.system.SystemVariables.CustomApplicationDirectory =
                //    System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);

                Console.WriteLine("Environment");

                Console.WriteLine("Working Directory: " + gView.Framework.system.SystemVariables.StartupDirectory);
                Console.WriteLine("64Bit=" + gView.Framework.system.Wow.Is64BitProcess);

                if (cmd == "fill")
                {
                    #region Fill Index (with Json File)

                    var importConfig = JsonConvert.DeserializeObject <ImportConfig>(File.ReadAllText(jsonFile));

                    if (importConfig?.Connection == null)
                    {
                        throw new Exception("Invalid config. No connection defined");
                    }

                    var httpClientHandler = new HttpClientHandler();
                    if (!String.IsNullOrEmpty(proxyUrl))
                    {
                        httpClientHandler.Proxy = new WebProxy
                        {
                            Address               = new Uri(proxyUrl),
                            BypassProxyOnLocal    = false,
                            UseDefaultCredentials = false,

                            Credentials = new NetworkCredential(proxyUser, proxyPassword)
                        };
                    }

                    var httpClient = new HttpClient(handler: httpClientHandler, disposeHandler: true);
                    if (!String.IsNullOrEmpty(basicAuthUser))
                    {
                        var byteArray = Encoding.ASCII.GetBytes($"{ basicAuthUser }:{ basicAuthPassword }");
                        httpClient.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", Convert.ToBase64String(byteArray));
                    }

                    using (var luceneServerClient = new LuceneServerClient(
                               importConfig.Connection.Url,
                               importConfig.Connection.DefaultIndex,
                               httpClient: httpClient))
                    {
                        if (importConfig.Connection.DeleteIndex)
                        {
                            await luceneServerClient.RemoveIndexAsync();
                        }

                        if (!await luceneServerClient.CreateIndexAsync())
                        {
                            throw new Exception($"Can't create elasticsearch index { importConfig.Connection.DefaultIndex }");
                        }
                        if (!await luceneServerClient.MapAsync(new SearchIndexMapping()))
                        {
                            throw new Exception($"Can't map item in elasticsearch index { importConfig.Connection.DefaultIndex }");
                        }

                        ISpatialReference sRefTarget = SpatialReference.FromID("epsg:4326");

                        Console.WriteLine("Target Spatial Reference: " + sRefTarget.Name + " " + String.Join(" ", sRefTarget.Parameters));

                        foreach (var datasetConfig in importConfig.Datasets)
                        {
                            if (datasetConfig.FeatureClasses == null)
                            {
                                continue;
                            }

                            IDataset dataset = new PlugInManager().CreateInstance(datasetConfig.DatasetGuid) as IDataset;
                            if (dataset == null)
                            {
                                throw new ArgumentException("Can't load dataset with guid " + datasetConfig.DatasetGuid.ToString());
                            }

                            await dataset.SetConnectionString(datasetConfig.ConnectionString);

                            await dataset.Open();

                            foreach (var featureClassConfig in datasetConfig.FeatureClasses)
                            {
                                var itemProto = featureClassConfig.IndexItemProto;
                                if (itemProto == null)
                                {
                                    continue;
                                }

                                string metaId = Guid.NewGuid().ToString("N").ToLower();
                                category = featureClassConfig.Category;
                                if (!String.IsNullOrWhiteSpace(category))
                                {
                                    var meta = new Meta()
                                    {
                                        Id         = metaId,
                                        Category   = category,
                                        Descrption = featureClassConfig.Meta?.Descrption,
                                        Sample     = featureClassConfig?.Meta.Sample,
                                        Service    = featureClassConfig?.Meta.Service,
                                        Query      = featureClassConfig?.Meta.Query
                                    };
                                    if (!await luceneServerClient.AddCustomMetadataAsync(metaId, JsonConvert.SerializeObject(meta)))
                                    {
                                        throw new Exception($"Can't index meta item in elasticsearch index { importConfig.Connection.MetaIndex }");
                                    }
                                }

                                bool useGeometry = featureClassConfig.UserGeometry;

                                IDatasetElement dsElement = await dataset.Element(featureClassConfig.Name);

                                if (dsElement == null)
                                {
                                    throw new ArgumentException("Unknown dataset element " + featureClassConfig.Name);
                                }

                                IFeatureClass fc = dsElement.Class as IFeatureClass;
                                if (fc == null)
                                {
                                    throw new ArgumentException("Dataobject is not a featureclass " + featureClassConfig.Name);
                                }

                                Console.WriteLine("Index " + fc.Name);
                                Console.WriteLine("=====================================================================");

                                QueryFilter filter = new QueryFilter();
                                filter.SubFields = "*";
                                if (!String.IsNullOrWhiteSpace(featureClassConfig.Filter))
                                {
                                    filter.WhereClause = featureClassConfig.Filter;
                                    Console.WriteLine("Filter: " + featureClassConfig.Filter);
                                }

                                List <Dictionary <string, object> > items = new List <Dictionary <string, object> >();
                                int count = 0;

                                ISpatialReference sRef = fc.SpatialReference ?? SpatialReference.FromID("epsg:" + featureClassConfig.SRefId);
                                Console.WriteLine("Source Spatial Reference: " + sRef.Name + " " + String.Join(" ", sRef.Parameters));
                                Console.WriteLine("IDField: " + fc.IDFieldName);

                                using (var transformer = GeometricTransformerFactory.Create())
                                {
                                    if (useGeometry)
                                    {
                                        transformer.SetSpatialReferences(sRef, sRefTarget);
                                    }

                                    IFeatureCursor cursor = await fc.GetFeatures(filter);

                                    IFeature feature;
                                    while ((feature = await cursor.NextFeature()) != null)
                                    {
                                        var indexItem = ParseFeature(metaId, category, feature, itemProto, useGeometry, transformer, featureClassConfig);
                                        items.Add(indexItem);
                                        count++;

                                        if (items.Count >= packageSize)
                                        {
                                            if (!await luceneServerClient.IndexDocumentsAsync(items.ToArray()))
                                            {
                                                throw new Exception($"Error on indexing { items.Count } items on elasticsearch index { importConfig.Connection.DefaultIndex }");
                                            }
                                            items.Clear();

                                            Console.Write(count + "...");
                                        }
                                    }

                                    if (items.Count > 0)
                                    {
                                        if (!await luceneServerClient.IndexDocumentsAsync(items.ToArray()))
                                        {
                                            throw new Exception($"Error on indexing { items.Count } items on elasticsearch index { importConfig.Connection.DefaultIndex }");
                                        }
                                        Console.WriteLine(count + "...finish");
                                    }
                                }
                            }
                        }
                    }

                    #endregion
                }
                else if (cmd == "remove-category")
                {
                    #region Remove Category

                    //RemoveCategory(indexUrl, indexName, replace ? Replace(category) : category,
                    //               proxyUrl, proxyUser, proxyPassword,
                    //               basicAuthUser, basicAuthPassword);

                    #endregion
                }

                return(0);
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
                Console.WriteLine(ex.StackTrace);

                return(1);
            }
        }
コード例 #23
0
        static void TestProj4()
        {
            var sRef4326 = SpatialReference.FromID("epsg:4326");

            var sRef31255 = SpatialReference.FromID("epsg:31255");
            var sRef31256 = SpatialReference.FromID("epsg:31256");
            var sRef3857  = SpatialReference.FromID("epsg:3857");
            var sRef23032 = new SpatialReference("test", "", "+proj=utm +zone=32 +ellps=intl +towgs84=-87,-98,-121,0,0,0,0 +units=m +no_defs ", null);

            using (var transformer = GeometricTransformerFactory.Create())
            {
                //var point = new Point(1443413.9574, 6133464.20414);
                ////var point = new Point(-27239.046, 335772.696625);
                //Console.WriteLine(point.X.ToString() + "    " + point.Y.ToString());

                //transformer.SetSpatialReferences(sRef3857, sRef4326);
                //point = (Point)transformer.Transform2D(point);
                //Console.WriteLine(point.X.ToString() + "    " + point.Y.ToString());

                var pCollection = new PointCollection();
                //pCollection.AddPoint(new Point(1443413.9574, 6133464.20414));
                pCollection.AddPoint(new Point(-27239.046, 335772.696625));
                Console.WriteLine(pCollection[0].X.ToString() + "    " + pCollection[0].Y.ToString());

                transformer.SetSpatialReferences(sRef31255, sRef3857);
                pCollection = (PointCollection)transformer.Transform2D(pCollection);
                Console.WriteLine(pCollection[0].X.ToString() + "    " + pCollection[0].Y.ToString());


                //transformer.SetSpatialReferences(sRef3857, sRef4326);
                //point = (Point)transformer.Transform2D(point);
                //Console.WriteLine(point.X.ToString() + "    " + point.Y.ToString());

                //transformer.SetSpatialReferences(sRef4326, sRef31255);
                //point = (Point)transformer.Transform2D(point);
                //Console.WriteLine(point.X.ToString() + "    " + point.Y.ToString());


                //var point = new Point(-27239.046, 335772.696625);

                //Console.WriteLine(point.X.ToString() + "    " + point.Y.ToString());

                //transformer.SetSpatialReferences(sRef31255, sRef23032);
                //var point2 = (Point)transformer.Transform2D(point);

                //Console.WriteLine(point2.X.ToString() + "    " + point2.Y.ToString());

                //transformer.SetSpatialReferences(sRef31255, sRef31256);
                //point2 = (Point)transformer.Transform2D(point);

                //Console.WriteLine(point2.X.ToString() + "    " + point2.Y.ToString());

                //transformer.SetSpatialReferences(sRef31256, sRef3857);
                //point=(Point)transformer.Transform2D(point);

                //Console.WriteLine(point.X.ToString() + "    " + point.Y.ToString());

                //transformer.SetSpatialReferences(sRef4326, sRef3857);
                //point = (Point)transformer.Transform2D(point);

                //Console.WriteLine(point.X.ToString() + "    " + point.Y.ToString());
            }
        }
コード例 #24
0
ファイル: FormIdentify.cs プロジェクト: jugstalt/gview5
        public void AddFeature(IFeature feature, ISpatialReference sRef, IFeatureLayer layer, string Category, IFields fields, IField primaryDisplayField)
        {
            if (feature == null)
            {
                return;
            }

            if (layer != null)
            {
                if (fields == null)
                {
                    fields = layer.Fields;
                }
                if (primaryDisplayField == null)
                {
                    primaryDisplayField = layer.Fields.PrimaryDisplayField;
                }
            }

            if (Category == "")
            {
                Category = "Results";
            }
            CategoryTreeNode parent = null;

            foreach (CategoryTreeNode node in treeObjects.Nodes)
            {
                if (node.Category == Category)
                {
                    parent = node;
                    break;
                }
            }
            if (parent == null)
            {
                parent = new CategoryTreeNode(Category, _doc, layer);
                treeObjects.Nodes.Add(parent);
            }

            parent.Nodes.Add(new FeatureTreeNode(_doc, feature, sRef, layer, (primaryDisplayField != null) ? primaryDisplayField.name : "", 1));

            if (fields != null && feature.Fields != null)
            {
                List <FieldValue> fvs = gView.Framework.system.ListOperations <FieldValue> .Clone(feature.Fields);

                feature.Fields.Clear();

                foreach (IField field in fields.ToEnumerable())
                {
                    if (!field.visible)
                    {
                        continue;
                    }
                    for (int i = 0; i < fvs.Count; i++)
                    {
                        if (fvs[i].Name == field.name)
                        {
                            feature.Fields.Add(new FieldValue(field.aliasname, fvs[i].Value));
                            fvs.RemoveAt(i);
                            break;
                        }
                    }
                }
            }

            if (treeObjects.SelectedNode == null)
            {
                treeObjects.SelectedNode = parent.Nodes[0];

                if (_doc != null && _doc.FocusMap != null && _doc.FocusMap.Display != null)
                {
                    IGeometry shape = feature.Shape;
                    if (sRef != null && !sRef.Equals(_doc.FocusMap.Display.SpatialReference))
                    {
                        shape = GeometricTransformerFactory.Transform2D(shape, sRef, _doc.FocusMap.Display.SpatialReference);
                    }
                    _doc.FocusMap.HighlightGeometry(shape, 300);
                }
                //parent.ExpandAll();
                parent.Expand();
                if (parent.Nodes.Count > 0)
                {
                    parent.Nodes[0].Expand();
                }
            }
        }
コード例 #25
0
        private void cmbEpsg_SelectedIndexChanged(object sender, EventArgs e)
        {
            lstScales.Items.Clear();

            if (_metadata == null)
            {
                return;
            }

            ISpatialReference sRef = SpatialReference.FromID("epsg:" + cmbEpsg.SelectedItem.ToString());

            if (sRef == null)
            {
                return;
            }

            IEnvelope extent = _metadata.GetEPSGEnvelope((int)cmbEpsg.SelectedItem);

            if (extent == null)
            {
                return;
            }

            double width  = extent.Width;
            double height = extent.Height;

            double dpu = 1.0;

            if (sRef.SpatialParameters.IsGeographic)
            {
                GeoUnitConverter converter = new GeoUnitConverter();
                dpu = converter.Convert(1.0, GeoUnits.Meters, GeoUnits.DecimalDegrees);
            }

            foreach (double scale in _metadata.Scales)
            {
                double tileWidth  = (double)_metadata.TileWidth * (double)scale / (96.0 / 0.0254);
                double tileHeight = (double)_metadata.TileHeight * (double)scale / (96.0 / 0.0254);

                tileWidth  *= dpu;
                tileHeight *= dpu;

                int tx = (int)Math.Floor(width / tileWidth) + 1;
                int ty = (int)Math.Floor(height / tileHeight) + 1;

                lstScales.Items.Add(new ListViewItem(new string[] { scale.ToString(_nhi), ty.ToString(), tx.ToString(), (tx * ty).ToString() }));
                lstScales.Items[lstScales.Items.Count - 1].Checked = true;
            }

            if (!Envelope.IsNull(this.CurrentExtent) &&
                cmbEpsg.SelectedItem != null)
            {
                ISpatialReference oldSRef = SpatialReference.FromID(lblEpsg.Text.Replace("(", "").Replace(")", ""));
                ISpatialReference newSRef = SpatialReference.FromID("epsg:" + cmbEpsg.SelectedItem.ToString());

                using (var geometricTransformer = GeometricTransformerFactory.Create())
                {
                    geometricTransformer.SetSpatialReferences(oldSRef, newSRef);
                    IGeometry geom = geometricTransformer.Transform2D(this.CurrentExtent) as IGeometry;
                    if (geom != null)
                    {
                        this.CurrentExtent = geom.Envelope;
                    }
                }
            }
            lblEpsg.Text = "(EPSG:" + (cmbEpsg.SelectedItem != null ? cmbEpsg.SelectedItem.ToString() : "0") + ")";
        }
コード例 #26
0
ファイル: FeatureImport.cs プロジェクト: jugstalt/gview5
        async private Task <bool> ImportToNewFeatureclass(IFeatureDataset destDS, string fcname, IFeatureClass sourceFC, FieldTranslation fieldTranslation, bool project, List <IQueryFilter> filters, DatasetNameCase namecase, geometryType?sourceGeometryType = null)
        {
            if (!_cancelTracker.Continue)
            {
                return(true);
            }

            switch (namecase)
            {
            case DatasetNameCase.upper:
                fcname = fcname.ToUpper();
                fieldTranslation.ToUpper();
                break;

            case DatasetNameCase.lower:
                fcname = fcname.ToLower();
                fieldTranslation.ToLower();
                break;

            case DatasetNameCase.classNameUpper:
                fcname = fcname.ToUpper();
                break;

            case DatasetNameCase.classNameLower:
                fcname = fcname.ToLower();
                break;

            case DatasetNameCase.fieldNamesUpper:
                fieldTranslation.ToUpper();
                break;

            case DatasetNameCase.fieldNamesLower:
                fieldTranslation.ToLower();
                break;
            }
            try
            {
                fcname = fcname.Replace(".", "_");

                if (destDS == null)
                {
                    _errMsg = "Argument Exception";
                    return(false);
                }
                IFeatureDatabase fdb = destDS.Database as IFeatureDatabase;
                if (!(fdb is IFeatureUpdater))
                {
                    _errMsg = "Database don't implement IFeatureUpdater...";
                    return(false);
                }

                IDatasetElement destLayer = await destDS.Element(fcname);

                if (destLayer != null)
                {
                    if (ReportRequest != null)
                    {
                        RequestArgs args = new RequestArgs(
                            "Featureclass " + fcname + " already exists in database\nDo want to replace it?",
                            MessageBoxButtons.YesNoCancel,
                            DialogResult.Cancel);
                        ReportRequest(this, args);
                        switch (args.Result)
                        {
                        case DialogResult.No:
                            return(true);

                        case DialogResult.Cancel:
                            _errMsg = "Import is canceled by the user...";
                            return(false);
                        }
                    }
                }

                if (destLayer != null)
                {
                    await fdb.DeleteFeatureClass(fcname);
                }

                GeometryDef geomDef = new GeometryDef(sourceFC);
                if (geomDef.GeometryType == geometryType.Unknown && sourceGeometryType != null)
                {
                    geomDef.GeometryType = sourceGeometryType.Value;
                }

                int fcID = await fdb.CreateFeatureClass(destDS.DatasetName,
                                                        fcname,
                                                        geomDef,
                                                        (fieldTranslation == null)?
                                                        ((sourceFC.Fields != null) ? (IFields)sourceFC.Fields.Clone() : new Fields()) :
                                                        fieldTranslation.DestinationFields);

                if (fcID < 0)
                {
                    _errMsg = "Can't create featureclass " + fcname + "...\r\n" + fdb.LastErrorMessage;
                    destDS.Dispose();
                    return(false);
                }

                destLayer = await destDS.Element(fcname);

                if (destLayer == null || !(destLayer.Class is IFeatureClass))
                {
                    _errMsg = "Can't load featureclass " + fcname + "...\r\n" + destDS.LastErrorMessage;
                    destDS.Dispose();
                    return(false);
                }
                IFeatureClass destFC = destLayer.Class as IFeatureClass;

                if (project && destFC.SpatialReference != null && !destFC.SpatialReference.Equals(sourceFC.SpatialReference))
                {
                    _transformer = GeometricTransformerFactory.Create();
                    //_transformer.FromSpatialReference = sourceFC.SpatialReference;
                    //_transformer.ToSpatialReference = destFC.SpatialReference;
                    _transformer.SetSpatialReferences(sourceFC.SpatialReference, destFC.SpatialReference);
                }

                var importBufferSizeAttribute = destFC.GetType().GetCustomAttribute <ImportFeaturesBufferSizeAttribute>();
                if (importBufferSizeAttribute != null && importBufferSizeAttribute.BufferSize > 0)
                {
                    this.FeatureBufferSize = importBufferSizeAttribute.BufferSize;
                }

                if (_cancelTracker.Continue)
                {
                    bool result = true;

                    if (fdb is IFeatureImportEvents)
                    {
                        ((IFeatureImportEvents)fdb).BeforeInsertFeaturesEvent(sourceFC, destFC);
                    }

                    if (!_schemaOnly)
                    {
                        result = await CopyFeatures(sourceFC, fdb, destFC, fieldTranslation, filters);
                    }
                    if (!result)
                    {
                        await fdb.DeleteFeatureClass(fcname);

                        destDS.Dispose();
                        return(false);
                    }

                    if (fdb is IFeatureImportEvents)
                    {
                        ((IFeatureImportEvents)fdb).AfterInsertFeaturesEvent(sourceFC, destFC);
                    }
                }

                if (fdb is IFileFeatureDatabase)
                {
                    if (!((IFileFeatureDatabase)fdb).Flush(destFC))
                    {
                        _errMsg = "Error executing flush for file database..." + fdb.LastErrorMessage;
                        return(false);
                    }
                }
                destDS.Dispose();

                if (_cancelTracker.Continue)
                {
                    return(true);
                }
                else
                {
                    await fdb.DeleteFeatureClass(fcname);

                    _errMsg = "Import is canceled by the user...";
                    return(false);
                }
            }
            finally
            {
                if (_transformer != null)
                {
                    _transformer.Release();
                    _transformer = null;
                }
            }
        }
コード例 #27
0
        async override public Task <bool> RefreshMap(DrawPhase phase, ICancelTracker cancelTracker)
        {
            base.ResetRequestExceptions();

            if (_canvas != null && phase == DrawPhase.Graphics)
            {
                return(true);
            }

            this.ZoomTo(m_actMinX, m_actMinY, m_actMaxX, m_actMaxY);

            if (cancelTracker == null)
            {
                cancelTracker = new CancelTracker();
            }

            using (var datasetCachingContext = new DatasetCachingContext(this))
                using (var geoTransformer = GeometricTransformerFactory.Create())
                {
                    //geoTransformer.ToSpatialReference = this.SpatialReference;

                    if (_bitmap == null)
                    {
                        _bitmap = Current.Engine.CreateBitmap(iWidth, iHeight, PixelFormat.Rgba32);
                    }

                    _canvas = _bitmap.CreateCanvas();
                    //_canvas.CompositingMode = CompositingMode.SourceCopy;
                    //this.dpi = _canvas.DpiX * this.ScaleSymbolFactor;

                    if (BackgroundColor.A != 0 && !Display.MakeTransparent)
                    {
                        using (var brush = Current.Engine.CreateSolidBrush(BackgroundColor))
                        {
                            _canvas.FillRectangle(brush, new CanvasRectangle(0, 0, _bitmap.Width, _bitmap.Height));
                        }
                    }

                    if (phase == DrawPhase.All || phase == DrawPhase.Geography)
                    {
                        this.GeometricTransformer = geoTransformer;

                        // Thread für MapServer Datasets starten...

                        #region WebServiceLayer
                        List <IWebServiceLayer> webServices;
                        if (this.TOC != null)
                        {
                            webServices = ListOperations <IWebServiceLayer> .Swap(this.TOC.VisibleWebServiceLayers);
                        }
                        else
                        {
                            webServices = new List <IWebServiceLayer>();
                            foreach (IDatasetElement layer in this.MapElements)
                            {
                                if (!(layer is IWebServiceLayer))
                                {
                                    continue;
                                }

                                if (((ILayer)layer).Visible)
                                {
                                    webServices.Add((IWebServiceLayer)layer);
                                }
                            }
                        }
                        int webServiceOrder = 0, webServiceOrder2 = 1;
                        foreach (IWebServiceLayer element in webServices)
                        {
                            if (!element.Visible)
                            {
                                continue;
                            }

                            IWebServiceLayer wsLayer = LayerFactory.Create(element.WebServiceClass.Clone() as IClass, element) as IWebServiceLayer;

                            if (wsLayer == null || wsLayer.WebServiceClass == null)
                            {
                                continue;
                            }

                            wsLayer.WebServiceClass.SpatialReference = this.SpatialReference;

                            List <IWebServiceClass> additionalWebServices = new List <IWebServiceClass>();
                            if (BeforeRenderLayers != null)
                            {
                                List <ILayer> modLayers = new List <ILayer>();
                                foreach (IWebServiceTheme theme in wsLayer.WebServiceClass.Themes)
                                {
                                    if (theme is ILayer)
                                    {
                                        modLayers.Add(theme);
                                    }
                                }
                                BeforeRenderLayers(this, modLayers);

                                foreach (ILayer additionalLayer in MapServerHelper.FindAdditionalWebServiceLayers(wsLayer.WebServiceClass, modLayers))
                                {
                                    IWebServiceClass additionalWebService = MapServerHelper.CloneNonVisibleWebServiceClass(wsLayer.WebServiceClass);
                                    MapServerHelper.CopyWebThemeProperties(additionalWebService, additionalLayer);

                                    if (MapServerHelper.HasVisibleThemes(additionalWebService))
                                    {
                                        additionalWebServices.Add(additionalWebService);
                                    }
                                }
                            }


                            var srt = new RenderServiceRequest(this, wsLayer, webServiceOrder++);
                            srt.finish += new RenderServiceRequest.RequestThreadFinished(MapRequestThread_finished);
                            //Thread thread = new Thread(new ThreadStart(srt.ImageRequest));
                            m_imageMerger.max++;
                            //thread.Start();
                            var task = srt.ImageRequest(); // start Task and continue...


                            foreach (IWebServiceClass additionalWebService in additionalWebServices)
                            {
                                wsLayer = LayerFactory.Create(additionalWebService, element) as IWebServiceLayer;
                                if (wsLayer == null || wsLayer.WebServiceClass == null)
                                {
                                    continue;
                                }

                                wsLayer.WebServiceClass.SpatialReference = this.SpatialReference;

                                srt         = new RenderServiceRequest(this, wsLayer, (++webServiceOrder2) + webServices.Count);
                                srt.finish += new RenderServiceRequest.RequestThreadFinished(MapRequestThread_finished);
                                //thread = new Thread(new ThreadStart(srt.ImageRequest));
                                m_imageMerger.max++;
                                //thread.Start();
                                var additionalTask = srt.ImageRequest(); // start task and continue...
                            }
                        }
                        #endregion

                        List <ILayer> layers = new List <ILayer>();
                        if (this.TOC != null)
                        {
                            if (this.GetType().Equals(typeof(ServiceMap)))
                            {
                                layers = ListOperations <ILayer> .Swap(this.TOC.Layers);
                            }
                            else
                            {
                                layers = ListOperations <ILayer> .Swap(this.TOC.VisibleLayers);
                            }
                        }
                        else
                        {
                            layers = new List <ILayer>();
                            foreach (IDatasetElement layer in this.MapElements)
                            {
                                if (!(layer is ILayer))
                                {
                                    continue;
                                }

                                if (((ILayer)layer).Visible)
                                {
                                    layers.Add((ILayer)layer);
                                }
                            }
                        }

                        if (BeforeRenderLayers != null)
                        {
                            //
                            // Kopie der Original Layer erstellen
                            // ACHTUNG: Renderer werden nicht kopiert!
                            // dürfen in BeforeRenderLayers nicht verändert werden...
                            // Eine zuweisung eines neuen Renderers ist jedoch legitim.
                            //
                            List <ILayer> modLayers = new List <ILayer>();
                            foreach (IDatasetElement element in layers)
                            {
                                if (!(element is ILayer) || element is IWebServiceTheme)
                                {
                                    continue;
                                }

                                ILayer layer = (ILayer)element;
                                if (layer.MinimumScale > 1 && layer.MinimumScale > this.mapScale)
                                {
                                    continue;
                                }

                                if (layer.MaximumScale > 1 && layer.MaximumScale < this.mapScale)
                                {
                                    continue;
                                }

                                modLayers.Add(LayerFactory.Create(layer.Class, layer));
                            }
                            BeforeRenderLayers(this, modLayers);
                            layers = modLayers;
                        }
                        //layers = ModifyLayerList(layers);
                        List <IFeatureLayer> labelLayers = this.OrderedLabelLayers(layers);

                        LabelEngine.Init(this.Display, false);
                        foreach (IDatasetElement element in layers)
                        {
                            if (!cancelTracker.Continue)
                            {
                                break;
                            }

                            if (!(element is ILayer))
                            {
                                continue;
                            }

                            ILayer layer = (ILayer)element;

                            //if (_ceckLayerVisibilityBeforeDrawing)
                            //{
                            //    if (!LayerIsVisible(layer)) continue;
                            //}
                            if (!layer.Visible)
                            {
                                continue;
                            }

                            if (!layer.RenderInScale(this))
                            {
                                continue;
                            }
#if (DEBUG)
                            //Logger.LogDebug("Drawing Layer:" + element.Title);
#endif
                            SetGeotransformer((ILayer)element, geoTransformer);

                            if (layer is IFeatureLayer)
                            {
                                if (layer.Class?.Dataset is IFeatureCacheDataset)
                                {
                                    await((IFeatureCacheDataset)layer.Class.Dataset).InitFeatureCache(datasetCachingContext);
                                }

                                IFeatureLayer fLayer = (IFeatureLayer)layer;
                                if (fLayer.FeatureRenderer == null &&
                                    (
                                        fLayer.LabelRenderer == null ||
                                        (fLayer.LabelRenderer != null && fLayer.LabelRenderer.RenderMode != LabelRenderMode.RenderWithFeature)
                                    ))
                                {
                                    //continue;
                                }
                                else
                                {
                                    RenderFeatureLayer rlt = new RenderFeatureLayer(this, datasetCachingContext, fLayer, cancelTracker, new FeatureCounter());
                                    if (fLayer.LabelRenderer != null && fLayer.LabelRenderer.RenderMode == LabelRenderMode.RenderWithFeature)
                                    {
                                        rlt.UseLabelRenderer = true;
                                    }
                                    else
                                    {
                                        rlt.UseLabelRenderer = labelLayers.IndexOf(fLayer) == 0; // letzten Layer gleich mitlabeln
                                    }

                                    if (rlt.UseLabelRenderer)
                                    {
                                        labelLayers.Remove(fLayer);
                                    }

                                    await rlt.Render();
                                }
                                //thread = new Thread(new ThreadStart(rlt.Render));
                                //thread.Start();
                            }
                            if (layer is IRasterLayer && ((IRasterLayer)layer).RasterClass != null)
                            {
                                IRasterLayer rLayer = (IRasterLayer)layer;
                                if (rLayer.RasterClass.Polygon == null)
                                {
                                    continue;
                                }

                                IEnvelope dispEnvelope = this.Envelope;
                                if (Display.GeometricTransformer != null)
                                {
                                    dispEnvelope = ((IGeometry)Display.GeometricTransformer.InvTransform2D(dispEnvelope)).Envelope;
                                }

                                if (gView.Framework.SpatialAlgorithms.Algorithm.IntersectBox(rLayer.RasterClass.Polygon, dispEnvelope))
                                {
                                    if (rLayer.Class is IParentRasterLayer)
                                    {
                                        await DrawRasterParentLayer((IParentRasterLayer)rLayer.Class, cancelTracker, rLayer);
                                    }
                                    else
                                    {
                                        RenderRasterLayer rlt = new RenderRasterLayer(this, rLayer, rLayer, cancelTracker);
                                        await rlt.Render();

                                        //thread = new Thread(new ThreadStart(rlt.Render));
                                        //thread.Start();
                                    }
                                }
                            }
                            // Andere Layer (zB IRasterLayer)

#if (DEBUG)
                            //Logger.LogDebug("Finished drawing layer: " + element.Title);
#endif
                        }

                        // Label Features
                        if (labelLayers.Count != 0)
                        {
                            foreach (IFeatureLayer fLayer in labelLayers)
                            {
                                this.SetGeotransformer(fLayer, geoTransformer);

                                if (!fLayer.Visible)
                                {
                                    continue;
                                }

                                RenderLabel rlt = new RenderLabel(this, fLayer, cancelTracker, new FeatureCounter());
                                await rlt.Render();
                            }
                        }

                        LabelEngine.Draw(this.Display, cancelTracker);
                        LabelEngine.Release();

                        if (cancelTracker.Continue)
                        {
                            while (m_imageMerger.Count < m_imageMerger.max)
                            {
                                await Task.Delay(10);
                            }
                        }
                        if (_drawScaleBar)
                        {
                            m_imageMerger.mapScale = this.mapScale;
                            m_imageMerger.dpi      = this.dpi;
                        }
#if (DEBUG)
                        //Logger.LogDebug("Merge Images");
#endif
                        m_imageMerger.Merge(_bitmap, this.Display);
                        m_imageMerger.Clear();
#if (DEBUG)
                        //Logger.LogDebug("Merge Images Finished");
#endif
                    }

                    if (phase == DrawPhase.All || phase == DrawPhase.Graphics)
                    {
                        foreach (IGraphicElement grElement in Display.GraphicsContainer.Elements)
                        {
                            grElement.Draw(Display);
                        }
                    }

                    base.AppendRequestExceptionsToImage();

                    if (_canvas != null)
                    {
                        _canvas.Dispose();
                    }

                    _canvas = null;

                    this.GeometricTransformer = null;
                }

            return(this.HasRequestExceptions == false);
        }
コード例 #28
0
ファイル: FormMapProperties.cs プロジェクト: jugstalt/gview5
        private void btnOK_Click(object sender, EventArgs e)
        {
            if (_map == null || _display == null)
            {
                return;
            }

            try
            {
                bool refresh = false;

                _map.Name         = txtName.Text;
                _display.refScale = Convert.ToDouble(numRefScale.Value);

                if (cmbMapUnits.Enabled)
                {
                    _display.MapUnits = ((GeoUnitsItem)cmbMapUnits.SelectedItem).Unit;
                }

                _display.DisplayUnits = ((GeoUnitsItem)cmbDisplayUnits.SelectedItem).Unit;

                _display.BackgroundColor = btnBackgroundColor.BackColor.ToArgbColor();

                ISpatialReference oldSRef = _display.SpatialReference;
                _display.SpatialReference = _sr.SpatialReference;

                if (oldSRef != null &&
                    !oldSRef.Equals(_display.SpatialReference))
                {
                    IEnvelope limit = _display.Limit;
                    IEnvelope env   = _display.Envelope;

                    _display.Limit = GeometricTransformerFactory.Transform2D(
                        limit,
                        oldSRef,
                        _display.SpatialReference).Envelope;

                    _display.ZoomTo(
                        GeometricTransformerFactory.Transform2D(
                            env,
                            oldSRef,
                            _display.SpatialReference).Envelope
                        );
                }

                _map.LayerDefaultSpatialReference = _sr2.SpatialReference;

                _map.Title = txtTitle.Text;
                _map.SetLayerDescription(Map.MapDescriptionId, txtDescription.Text);
                _map.SetLayerCopyrightText(Map.MapCopyrightTextId, txtCopyright.Text);

                if (SystemVariables.SystemFontsScaleFactor != (float)numFontScaleFactor.Value / 100f)
                {
                    SystemVariables.SystemFontsScaleFactor = (float)numFontScaleFactor.Value / 100f;
                    _display.Screen?.RefreshSettings();

                    refresh = true;
                }

                #region Graphics Engine

                if (cmbGraphicsEngine.SelectedItem.ToString() != GraphicsEngine.Current.Engine.EngineName)
                {
                    var engine = Engines.RegisteredGraphcisEngines().Where(ge => ge.EngineName == cmbGraphicsEngine.SelectedItem.ToString()).FirstOrDefault();
                    if (engine != null)
                    {
                        GraphicsEngine.Current.Engine = engine;
                        RefreshFeatureRendererSymbolsGraphcisEngine();

                        refresh = true;
                    }
                }

                #endregion Graphics Engine

                if (refresh)
                {
                    if (_app != null)
                    {
                        _app.RefreshTOC();
                        _app.RefreshActiveMap(DrawPhase.All);
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
コード例 #29
0
        async public Task <bool> MapRequest(gView.Framework.Carto.IDisplay display)
        {
            if (_srs == null)
            {
                return(false);
            }

            if (!_dataset.IsOpened)
            {
                if (!await _dataset.Open())
                {
                    return(false);
                }
            }

            List <IWebServiceTheme> themes = Themes;

            if (themes == null)
            {
                return(false);
            }

            #region Check for visible Layers

            bool visFound = false;
            foreach (IWebServiceTheme theme in themes)
            {
                if (!theme.Visible)
                {
                    continue;
                }

                if (theme.MinimumScale > 1 && theme.MinimumScale > display.mapScale)
                {
                    continue;
                }

                if (theme.MaximumScale > 1 && theme.MaximumScale < display.mapScale)
                {
                    continue;
                }

                visFound = true;
                break;
            }
            if (!visFound)
            {
                if (_image != null)
                {
                    _image.Dispose();
                    _image = null;
                }
                return(true);
            }

            #endregion Check for visible Layers

            int iWidth  = display.iWidth;
            int iHeight = display.iHeight;

            if (BeforeMapRequest != null)
            {
                ISpatialReference sRef = this.SpatialReference;
                BeforeMapRequest(this, display, ref sRef, ref iWidth, ref iHeight);
                if (sRef != null && sRef.Name.ToLower() != this.SRSCode.ToLower())
                {
                    this.SRSCode = sRef.Name;
                }
            }

            IEnvelope displayEnv = display.Envelope;

            if (display.SpatialReference != null && !display.SpatialReference.Equals(this.SpatialReference))
            {
                displayEnv = GeometricTransformerFactory.Transform2D(displayEnv, display.SpatialReference, this.SpatialReference).Envelope;
                iHeight    = (int)((displayEnv.Height / displayEnv.Width) * iWidth);
            }

            StyledLayerDescriptorWriter sldWriter = null;
            StringBuilder request = new StringBuilder("VERSION=1.1.1&REQUEST=GetMap");
            StringBuilder layers = new StringBuilder(), styles = new StringBuilder();
            foreach (IWebServiceTheme theme in themes)
            {
                if (!theme.Visible || theme.Locked ||
                    (!(theme.Class is WMSThemeClass) &&
                     !(theme.Class is WFSFeatureClass)))
                {
                    continue;
                }

                if (layers.Length > 0)
                {
                    layers.Append(",");
                    styles.Append(",");
                }
                layers.Append(theme.Class.Name);
                if (theme.Class is IWMSStyle)
                {
                    styles.Append(((IWMSStyle)theme.Class).Style);
                }

                if (theme.FeatureRenderer != null &&
                    _userDefinedSymbolization.SupportSLD &&
                    _userDefinedSymbolization.UserStyle)
                {
                    SLDRenderer sldRenderer = null;
                    if (theme.FeatureRenderer is SLDRenderer)
                    {
                        sldRenderer = (SLDRenderer)theme.FeatureRenderer;
                    }
                    else
                    {
                        //if (theme.FilterQuery is ISpatialFilter)
                        //{
                        //    IGeometry pGeometry = GeometricTransformer.Transform2D(
                        //        ((ISpatialFilter)theme.FilterQuery).Geometry,
                        //        display.SpatialReference,
                        //        this.SpatialReference);

                        //    IGeometry oGeometry = ((ISpatialFilter)theme.FilterQuery).Geometry;
                        //    ((ISpatialFilter)theme.FilterQuery).Geometry = pGeometry;
                        //    sldRenderer = new SLDRenderer(theme);
                        //    ((ISpatialFilter)theme.FilterQuery).Geometry = oGeometry;
                        //}
                        //else
                        {
                            sldRenderer = await SLDRenderer.CreateAync(theme);

                            if (display.SpatialReference != null)
                            {
                                sldRenderer.SetDefaultSrsName(display.SpatialReference.Name);
                            }
                        }
                    }
                    if (sldWriter == null)
                    {
                        sldWriter = new StyledLayerDescriptorWriter();
                    }

                    sldWriter.WriteNamedLayer(theme.Class.Name, sldRenderer);
                }
            }
            request.Append("&LAYERS=" + layers.ToString());
            if (sldWriter != null)
            {
                string sld = sldWriter.ToLineString();
                if (!_use_SLD_BODY && !string.IsNullOrEmpty(MapServerConfig.DefaultOutputPath))
                {
                    string       sldFilename = "style_" + Guid.NewGuid().ToString("N") + ".sld";
                    StreamWriter sw          = new StreamWriter(MapServerConfig.DefaultOutputPath + @"/" + sldFilename);
                    sw.WriteLine(sldWriter.ToString());
                    sw.Close();

                    request.Append("&SLD=" + MapServerConfig.DefaultOutputUrl + "/" + sldFilename);
                }
                else
                {
                    request.Append("&SLD_BODY=" + sld.Replace("#", "%23"));
                }
            }
            else
            {
                request.Append("&STYLES=" + styles.ToString());
            }
            if (_exceptions != null && _exceptions.Formats.Count > 0)
            {
                request.Append("&EXCEPTIONS=" + _exceptions.Formats[0]);
            }
            request.Append("&SRS=" + _srs.Srs[_srs.SRSIndex]);
            request.Append("&WIDTH=" + iWidth);
            request.Append("&HEIGHT=" + iHeight);
            request.Append("&FORMAT=" + _getMap.Formats[_getMap.FormatIndex]);
            request.Append("&BBOX=" +
                           displayEnv.minx.ToString(_nhi) + "," +
                           displayEnv.miny.ToString(_nhi) + "," +
                           displayEnv.maxx.ToString(_nhi) + "," +
                           displayEnv.maxy.ToString(_nhi));
            //request.Append("&BGCOLOR=FFFFFF");
            request.Append("&TRANSPARENT=TRUE");

            if (_image != null)
            {
                _image.Dispose();
                _image = null;
            }
            IBitmap bitmap = null;
            //if (_getMap.Post_OnlineResource != String.Empty && sldWriter != null)
            //{
            //    //bm = WebFunctions.DownloadImage(WMSDataset.Append2Url(_getMap.Post_OnlineResource, request.ToString() + "&SLD="),
            //    //    UTF8Encoding.UTF8.GetBytes(sldWriter.ToString()));
            //    bm = WebFunctions.DownloadImage(_getMap.Post_OnlineResource,
            //        UTF8Encoding.UTF8.GetBytes(request.ToString()));
            //}
            //else
            {
#if (DEBUG)
                gView.Framework.system.Logger.LogDebug("Start WMS DownloadImage");
#endif
                string url = WMSDataset.Append2Url(_getMap.Get_OnlineResource, request.ToString());
                try
                {
                    bitmap = WebFunctions.DownloadImage(url,
                                                        ConfigTextStream.ExtractValue(_dataset._connectionString, "usr"),
                                                        ConfigTextStream.ExtractValue(_dataset._connectionString, "pwd"));
                }
                catch (Exception ex)
                {
                    await WMSClass.ErrorLogAsync(display.Map as IServiceRequestContext, "MapRequest", url, ex);

                    return(false);
                }
#if (DEBUG)
                gView.Framework.system.Logger.LogDebug("WMS DownloadImage Finished");
#endif
            }
            if (bitmap != null)
            {
                _image                  = new GeorefBitmap(bitmap);
                _image.Envelope         = displayEnv;
                _image.SpatialReference = this.SpatialReference;

                if (AfterMapRequest != null)
                {
                    AfterMapRequest(this, display, _image);
                }
            }
            return(_image != null);
        }
コード例 #30
0
ファイル: WMTSRequest.cs プロジェクト: jugstalt/gview5
        private void WmtsCapabilities100(IServiceRequestContext context, TileServiceMetadata metadata)
        {
            gView.Framework.OGC.WMTS.Version_1_0_0.Capabilities capabilities = new Framework.OGC.WMTS.Version_1_0_0.Capabilities()
            {
                version = "1.0.0"
            };

            capabilities.NameSpaces = new System.Xml.Serialization.XmlSerializerNamespaces();
            capabilities.NameSpaces.Add("ows", "http://www.opengis.net/ows/1.1");
            capabilities.NameSpaces.Add("xlink", "http://www.w3.org/1999/xlink");
            capabilities.NameSpaces.Add("gml", "http://www.opengis.net/gml");

            #region ServiceIndentification

            capabilities.ServiceIdentification       = new gView.Framework.OGC.WMTS.Version_1_0_0.ServiceIdentification();
            capabilities.ServiceIdentification.Title = new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType()
                                                                                                                         {
                                                                                                                             Value = CapabilitiesMapName(context) // do not add folder to the name => tilecache will not work with arcgis
                                                                                                                         } };
            capabilities.ServiceIdentification.ServiceType = new gView.Framework.OGC.WMTS.Version_1_0_0.CodeType()
            {
                Value = "OGC WMTS"
            };
            capabilities.ServiceIdentification.ServiceTypeVersion = new string[] { "1.0.0" };

            #endregion

            string restFulUrl;

            if (String.IsNullOrWhiteSpace(context.ServiceRequest.Folder))
            {
                restFulUrl = context.ServiceRequest.OnlineResource.ToLower()
                             .Replace("/ogc/" + context.ServiceRequest.Service, "/tilewmts/" + context.ServiceRequest.Service);
            }
            else
            {
                string fromServiceFullname = context.ServiceRequest.Folder + "@" + context.ServiceRequest.Service;
                string toServiceFullname   = context.ServiceRequest.Folder + "/" + context.ServiceRequest.Service;

                restFulUrl = context.ServiceRequest.OnlineResource.ToLower()
                             .Replace("/ogc/" + fromServiceFullname.ToLower(), "/tilewmts/" + toServiceFullname.ToLower());
            }

            #region OperationsMetadata

            capabilities.OperationsMetadata = new gView.Framework.OGC.WMTS.Version_1_0_0.OperationsMetadata();

            var getCapOperation = new gView.Framework.OGC.WMTS.Version_1_0_0.Operation()
            {
                name = "GetCapabilities"
            };
            getCapOperation.DCP               = new gView.Framework.OGC.WMTS.Version_1_0_0.DCP[] { new gView.Framework.OGC.WMTS.Version_1_0_0.DCP() };
            getCapOperation.DCP[0].Item       = new gView.Framework.OGC.WMTS.Version_1_0_0.HTTP();
            getCapOperation.DCP[0].Item.Items = new gView.Framework.OGC.WMTS.Version_1_0_0.RequestMethodType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.RequestMethodType() };

            getCapOperation.DCP[0].Item.Items[0].href                        = context.ServiceRequest.OnlineResource + "?SERVICE=WMTS&VERSION=1.0.0" + "&";
            getCapOperation.DCP[0].Item.Items[0].Constraint                  = new gView.Framework.OGC.WMTS.Version_1_0_0.DomainType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.DomainType() };
            getCapOperation.DCP[0].Item.Items[0].Constraint[0].name          = "GetEncoding";
            getCapOperation.DCP[0].Item.Items[0].Constraint[0].AllowedValues = new object[] { new gView.Framework.OGC.WMTS.Version_1_0_0.ValueType()
                                                                                              {
                                                                                                  Value = "KVP"                                                      /*"RESTful"*/
                                                                                              } };
            getCapOperation.DCP[0].Item.ItemsElementName = new gView.Framework.OGC.WMTS.Version_1_0_0.ItemsChoiceType[] { gView.Framework.OGC.WMTS.Version_1_0_0.ItemsChoiceType.Get };


            var getTileOperation = new gView.Framework.OGC.WMTS.Version_1_0_0.Operation()
            {
                name = "GetTile"
            };
            getTileOperation.DCP               = new gView.Framework.OGC.WMTS.Version_1_0_0.DCP[] { new gView.Framework.OGC.WMTS.Version_1_0_0.DCP() };
            getTileOperation.DCP[0].Item       = new gView.Framework.OGC.WMTS.Version_1_0_0.HTTP();
            getTileOperation.DCP[0].Item.Items = new gView.Framework.OGC.WMTS.Version_1_0_0.RequestMethodType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.RequestMethodType() };

            getTileOperation.DCP[0].Item.Items[0].href                        = restFulUrl;
            getTileOperation.DCP[0].Item.Items[0].Constraint                  = new gView.Framework.OGC.WMTS.Version_1_0_0.DomainType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.DomainType() };
            getTileOperation.DCP[0].Item.Items[0].Constraint[0].name          = "GetEncoding";
            getTileOperation.DCP[0].Item.Items[0].Constraint[0].AllowedValues = new object[] { new gView.Framework.OGC.WMTS.Version_1_0_0.ValueType()
                                                                                               {
                                                                                                   Value = "RESTful"
                                                                                               } };
            getTileOperation.DCP[0].Item.ItemsElementName = new gView.Framework.OGC.WMTS.Version_1_0_0.ItemsChoiceType[] { gView.Framework.OGC.WMTS.Version_1_0_0.ItemsChoiceType.Get };

            capabilities.OperationsMetadata.Operation = new gView.Framework.OGC.WMTS.Version_1_0_0.Operation[]
            {
                getCapOperation, getTileOperation
            };

            #endregion

            #region Contents

            capabilities.Contents = new gView.Framework.OGC.WMTS.Version_1_0_0.ContentsType();

            List <gView.Framework.OGC.WMTS.Version_1_0_0.LayerType>     layers     = new List <gView.Framework.OGC.WMTS.Version_1_0_0.LayerType>();
            List <gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrixSet> matrixSets = new List <gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrixSet>();

            ISpatialReference sRef4326 = SpatialReference.FromID("epsg:4326");

            foreach (var epsg in metadata.EPSGCodes)
            {
                IEnvelope extent = metadata.GetEPSGEnvelope(epsg);
                if (extent == null)
                {
                    Console.WriteLine($"EPSG { epsg }: Envelope not exits");
                    continue;
                }

                IPoint origin = metadata.GetOriginUpperLeft(epsg);
                if (origin == null)
                {
                    Console.WriteLine($"EPSG { epsg }: Origin not exits");
                    continue;
                }

                ISpatialReference sRef       = SpatialReference.FromID("epsg:" + epsg);
                IEnvelope         extent4326 = GeometricTransformerFactory.Transform2D(extent, sRef, sRef4326).Envelope;

                if (double.IsInfinity(extent4326.minx))
                {
                    extent4326.minx = -180D;
                }

                if (double.IsInfinity(extent4326.miny))
                {
                    extent4326.miny = -90D;
                }

                if (double.IsInfinity(extent4326.maxx))
                {
                    extent4326.maxx = 180D;
                }

                if (double.IsInfinity(extent4326.maxy))
                {
                    extent4326.maxy = 90D;
                }

                foreach (string cacheType in new string[] { "classic", "compact" })
                {
                    string epsgPath = _mapServer.TileCachePath + @"/" + MapName(context) + @"/_alllayers/" + (cacheType == "compact" ? @"compact/" : "") +
                                      TileServiceMetadata.EpsgPath(GridOrientation.UpperLeft, epsg);

                    if (!new DirectoryInfo(epsgPath).Exists)
                    {
                        Console.WriteLine($"Path { epsgPath }: not exists");
                        continue;
                    }

                    #region Layer

                    string layerName = /*Capabilities*/ MapName(context) + " EPSG:" + epsg + " " + cacheType;
                    string layerId   = /*Capabilities*/ MapName(context).ToLower().Replace(" ", "_") + "_" + epsg + "_" + cacheType;

                    var layer = new gView.Framework.OGC.WMTS.Version_1_0_0.LayerType();

                    layer.Title = new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType()
                                                                                                    {
                                                                                                        Value = layerName
                                                                                                    } };
                    layer.Identifier = new gView.Framework.OGC.WMTS.Version_1_0_0.CodeType()
                    {
                        Value = layerId
                    };

                    List <gView.Framework.OGC.WMTS.Version_1_0_0.Style> styles = new List <Framework.OGC.WMTS.Version_1_0_0.Style>();
                    //styles.Add(new gView.Framework.OGC.WMTS.Version_1_0_0.Style()
                    //{
                    //    Title = new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType() { Value = "Default Style" } },
                    //    Identifier = new gView.Framework.OGC.WMTS.Version_1_0_0.CodeType() { Value = "default" }
                    //});
                    foreach (FilterImplementations styleVal in Enum.GetValues(typeof(FilterImplementations)))
                    {
                        string name = Enum.GetName(typeof(FilterImplementations), styleVal);
                        styles.Add(new Framework.OGC.WMTS.Version_1_0_0.Style()
                        {
                            isDefault = styleVal == FilterImplementations.Default,
                            Title     = new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType()
                                                                                                          {
                                                                                                              Value = name
                                                                                                          } },
                            Identifier = new gView.Framework.OGC.WMTS.Version_1_0_0.CodeType()
                            {
                                Value = name.ToLower()
                            }
                        });
                    }

                    layer.Style = styles.ToArray();

                    #region BoundingBox

                    layer.BoundingBox = new gView.Framework.OGC.WMTS.Version_1_0_0.BoundingBoxType[]
                    {
                        new gView.Framework.OGC.WMTS.Version_1_0_0.BoundingBoxType()
                        {
                            crs         = "urn:ogc:def:crs:EPSG::" + epsg,
                            LowerCorner = PointToString(extent.LowerLeft, sRef),
                            UpperCorner = PointToString(extent.UpperRight, sRef)
                        }
                    };
                    layer.WGS84BoundingBox = new gView.Framework.OGC.WMTS.Version_1_0_0.WGS84BoundingBoxType[]
                    {
                        new gView.Framework.OGC.WMTS.Version_1_0_0.WGS84BoundingBoxType()
                        {
                            crs         = "urn:ogc:def:crs:OGC:2:84", // urn:ogc:def:crs:OGC:2:84
                            LowerCorner = PointToString(extent4326.LowerLeft, /*sRef4326*/ null),
                            UpperCorner = PointToString(extent4326.UpperRight, /*sRef4326*/ null)
                        }
                    };

                    #endregion

                    layer.TileMatrixSetLink = new gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrixSetLink[]
                    {
                        new gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrixSetLink()
                        {
                            TileMatrixSet = layerId + "_default_matrixset"
                        }
                    };

                    List <string> formats = new List <string>();
                    if (metadata.FormatJpg)
                    {
                        formats.Add("image/jpg");
                    }

                    if (metadata.FormatPng)
                    {
                        formats.Add("image/png");
                    }

                    layer.Format = formats.ToArray();

                    List <Framework.OGC.WMTS.Version_1_0_0.URLTemplateType> resourceURLs = new List <Framework.OGC.WMTS.Version_1_0_0.URLTemplateType>();
                    if (metadata.FormatJpg)
                    {
                        resourceURLs.Add(new Framework.OGC.WMTS.Version_1_0_0.URLTemplateType()
                        {
                            resourceType = Framework.OGC.WMTS.Version_1_0_0.URLTemplateTypeResourceType.tile,
                            format       = "image/jpg",
                            template     = restFulUrl + "/" + cacheType + "/ul/" + epsg + "/{Style}/{TileMatrix}/{TileRow}/{TileCol}.jpg"
                        });
                    }
                    if (metadata.FormatPng)
                    {
                        resourceURLs.Add(new Framework.OGC.WMTS.Version_1_0_0.URLTemplateType()
                        {
                            resourceType = Framework.OGC.WMTS.Version_1_0_0.URLTemplateTypeResourceType.tile,
                            format       = "image/png",
                            template     = restFulUrl + "/" + cacheType + "/ul/" + epsg + "/{Style}/{TileMatrix}/{TileRow}/{TileCol}.png"
                        });
                    }
                    layer.ResourceURL = resourceURLs.ToArray();

                    layers.Add(layer);

                    #endregion

                    #region Matrix Set

                    double matrixSetWidth  = Math.Abs(extent.maxx - origin.X); // extent.Width;
                    double matrixSetHeight = Math.Abs(origin.Y - extent.miny); // extent.Height;

                    var matrixSet = new gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrixSet();

                    matrixSet.Title = new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType()
                                                                                                        {
                                                                                                            Value = layerName + " Default Matrix Set"
                                                                                                        } };
                    matrixSet.Identifier = new gView.Framework.OGC.WMTS.Version_1_0_0.CodeType()
                    {
                        Value = layerId + "_default_matrixset"
                    };
                    matrixSet.SupportedCRS = "urn:ogc:def:crs:EPSG::" + epsg;

                    matrixSet.TileMatrix = new gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrix[metadata.Scales.Count];

                    #region DPI

                    double inchMeter = 0.0254;                    /* 0.0254000508001016;*/
                    double dpi       = inchMeter * 1000D / 0.28D; // wmts 0.28mm -> 1 Pixel;
                    double dpm       = dpi / inchMeter;

                    #endregion

                    for (int s = 0, to = metadata.Scales.Count; s < to; s++)
                    {
                        string scalePath = _mapServer.TileCachePath + @"/" + MapName(context) + @"/_alllayers/" + (cacheType == "compact" ? @"compact/" : "") +
                                           TileServiceMetadata.ScalePath(GridOrientation.UpperLeft, epsg, metadata.Scales[s]);

                        if (!new DirectoryInfo(scalePath).Exists)
                        {
                            break;
                        }

                        double resolution = metadata.Scales[s] / (metadata.Dpi / inchMeter);

                        matrixSet.TileMatrix[s]            = new gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrix();
                        matrixSet.TileMatrix[s].Identifier = new gView.Framework.OGC.WMTS.Version_1_0_0.CodeType()
                        {
                            Value = s.ToString()
                        };
                        matrixSet.TileMatrix[s].TopLeftCorner = PointToString(origin, sRef);
                        matrixSet.TileMatrix[s].TileWidth     = metadata.TileWidth.ToString();
                        matrixSet.TileMatrix[s].TileHeight    = metadata.TileHeight.ToString();

                        double tileWidth  = metadata.TileWidth * resolution;
                        double tileHeight = metadata.TileHeight * resolution;

                        int matrixWidth  = (int)Math.Round(matrixSetWidth / tileWidth + 0.5);
                        int matrixHeight = (int)Math.Round(matrixSetHeight / tileHeight + 0.5);

                        matrixSet.TileMatrix[s].MatrixWidth      = matrixWidth.ToString();
                        matrixSet.TileMatrix[s].MatrixHeight     = matrixHeight.ToString();
                        matrixSet.TileMatrix[s].ScaleDenominator = resolution * dpm;
                    }

                    matrixSets.Add(matrixSet);

                    #endregion
                }
            }

            capabilities.Contents.DatasetDescriptionSummary = layers.ToArray();
            capabilities.Contents.TileMatrixSet             = matrixSets.ToArray();

            #endregion

            XsdSchemaSerializer <gView.Framework.OGC.WMTS.Version_1_0_0.Capabilities> ser = new XsdSchemaSerializer <gView.Framework.OGC.WMTS.Version_1_0_0.Capabilities>();
            string xml = ser.Serialize(capabilities, null);

            xml = xml.Replace(@"<ows:DatasetDescriptionSummary xsi:type=""LayerType"">", "<Layer>");
            xml = xml.Replace(@"</ows:DatasetDescriptionSummary>", "</Layer>");

            context.ServiceRequest.ResponseContentType = "text/xml";
            context.ServiceRequest.Response            = xml;
        }