Ejemplo n.º 1
0
        public static List <DirectedGraphLayout> LoadFromXML(Client client, string filename)
        {
            var xmldoc = SXL.XDocument.Load(filename);

            return(DirectedGraphBuilder.LoadFromXML(client, xmldoc));
        }
Ejemplo n.º 2
0
        private static List <PageData> LoadPageDataFromXML(Client client, SXL.XDocument xmldoc)
        {
            var pagedatas = new List <PageData>();
            // LOAD and ANALYZE EACH PAGE

            int pagenum  = 0;
            var page_els = xmldoc.Root.Elements("page");

            foreach (var page_el in page_els)
            {
                var node_ids = new HashSet <string>();
                var con_ids  = new HashSet <string>();

                var pagedata = new PageData();
                pagedatas.Add(pagedata);
                pagedata.Errors        = new List <BuilderError>();
                pagedata.LayoutOptions = new MsaglLayoutOptions();
                var renderoptions_el = page_el.Element("renderoptions");
                DirectedGraphBuilder.GetRenderOptionsFromXml(renderoptions_el, pagedata.LayoutOptions);

                pagedata.DirectedGraph = new DirectedGraphLayout();
                var shape_els = page_el.Element("shapes").Elements("shape");
                var con_els   = page_el.Element("connectors").Elements("connector");

                pagedata.ShapeInfos     = shape_els.Select(e => DGShapeInfo.FromXml(client, e)).ToList();
                pagedata.ConnectorInfos = con_els.Select(e => DGConnectorInfo.FromXml(client, e)).ToList();

                client.WriteVerbose("Analyzing shape data for page {0}", pagenum);
                foreach (var shape_info in pagedata.ShapeInfos)
                {
                    client.WriteVerbose("shape {0}", shape_info.ID);

                    if (node_ids.Contains(shape_info.ID))
                    {
                        pagedata.Errors.Add(BuilderError.NodeAlreadyDefined(pagenum, shape_info.ID));
                    }
                    else
                    {
                        node_ids.Add(shape_info.ID);
                    }
                }

                client.WriteVerbose("Analyzing connector data...");
                foreach (var con_info in pagedata.ConnectorInfos)
                {
                    client.WriteVerbose("connector {0}", con_info.ID);

                    if (con_ids.Contains(con_info.ID))
                    {
                        pagedata.Errors.Add(BuilderError.ConnectorAlreadyDefined(pagenum, con_info.ID));
                    }
                    else
                    {
                        con_ids.Add(con_info.ID);
                    }

                    if (!node_ids.Contains(con_info.From))
                    {
                        pagedata.Errors.Add(BuilderError.InvalidFromNode(pagenum, con_info.ID, con_info.From));
                    }

                    if (!node_ids.Contains(con_info.To))
                    {
                        pagedata.Errors.Add(BuilderError.InvalidToNode(pagenum, con_info.ID, con_info.To));
                    }
                }
            }

            return(pagedatas);
        }
Ejemplo n.º 3
0
        public static List <DirectedGraphLayout> LoadFromXML(Client client, SXL.XDocument xmldoc)
        {
            var pagedatas = DirectedGraphBuilder.LoadPageDataFromXML(client, xmldoc);

            // STOP IF ANY ERRORS
            int num_errors = pagedatas.Select(pagedata => pagedata.Errors.Count).Sum();

            if (num_errors > 1)
            {
                foreach (var pagedata in pagedatas)
                {
                    foreach (var error in pagedata.Errors)
                    {
                        client.WriteVerbose(error.Text);
                    }
                    client.WriteVerbose("Errors encountered in shape data. Stopping.");
                }
            }

            // DRAW EACH PAGE
            foreach (var pagedata in pagedatas)
            {
                client.WriteVerbose("Creating shape AutoLayout nodes");
                foreach (var shape_info in pagedata.ShapeInfos)
                {
                    var dg_shape = pagedata.DirectedGraph.AddShape(shape_info.ID, shape_info.Label, shape_info.Stencil, shape_info.Master);
                    dg_shape.URL = shape_info.URL;
                    dg_shape.CustomProperties = new CustomPropertyDictionary();
                    foreach (var kv in shape_info.custprops)
                    {
                        dg_shape.CustomProperties[kv.Key] = kv.Value;
                    }
                }

                client.WriteVerbose("Creating connector AutoLayout nodes");
                foreach (var con_info in pagedata.ConnectorInfos)
                {
                    var def_connector_type = ConnectorType.Curved;
                    var connectory_type    = def_connector_type;

                    var from_shape = pagedata.DirectedGraph.Shapes.Find(con_info.From);
                    var to_shape   = pagedata.DirectedGraph.Shapes.Find(con_info.To);

                    var def_con_color  = new VisioAutomation.Drawing.ColorRGB(0x000000);
                    var def_con_weight = 1.0 / 72.0;
                    var def_end_arrow  = 2;
                    var dg_connector   = pagedata.DirectedGraph.AddConnection(con_info.ID, from_shape, to_shape, con_info.Label, connectory_type);

                    dg_connector.Cells              = new ShapeCells();
                    dg_connector.Cells.LineColor    = con_info.Element.AttributeAsColor("color", def_con_color).ToFormula();
                    dg_connector.Cells.LineWeight   = con_info.Element.AttributeAsInches("weight", def_con_weight);
                    dg_connector.Cells.LineEndArrow = def_end_arrow;
                }
                client.WriteVerbose("Rendering AutoLayout...");
            }
            client.WriteVerbose("Finished rendering AutoLayout");

            var directedgraphs = pagedatas.Select(pagedata => pagedata.DirectedGraph).ToList();

            return(directedgraphs);
        }