dbc522a224
Modified weapon scripts to eliminate specialized projectile behavior - allows charged weapons to have projectiles and modify weapon stats when charged Added machine gun weapon & VFX Moved third party code to Plugins folder to improve compile times
1033 lines
No EOL
38 KiB
C#
1033 lines
No EOL
38 KiB
C#
using Microsoft.Msagl.Layout.LargeGraphLayout;
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#if PERSISTENCE
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using System;
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using System.Linq;
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using System.Collections.Generic;
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using System.Diagnostics.CodeAnalysis;
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using System.Globalization;
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using System.IO;
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using System.Threading;
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using System.Xml;
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using Microsoft.Msagl.Core.DataStructures;
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using Microsoft.Msagl.Core.Geometry;
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using Microsoft.Msagl.Core.Geometry.Curves;
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using Microsoft.Msagl.Core.Layout;
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using Microsoft.Msagl.Core.Routing;
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using Microsoft.Msagl.Layout.Layered;
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using Microsoft.Msagl.Layout.MDS;
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namespace Microsoft.Msagl.DebugHelpers.Persistence
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{
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/// <summary>
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/// writes a GeometryGraph to a stream
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/// </summary>
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1702:CompoundWordsShouldBeCasedCorrectly", MessageId = "GraphWriter")]
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public class GeometryGraphWriter
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{
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const string FileExtension = ".msagl.geom";
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Dictionary<Node, string> nodeIds = new Dictionary<Node, string>();
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Dictionary<Edge, int> edgeIds = new Dictionary<Edge, int>();
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/// <summary>
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///
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/// </summary>
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GeometryGraph graph;
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bool needToCloseXmlWriter = true;
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Stream stream;
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/// <summary>
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/// Constructor
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/// </summary>
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/// <param name="streamPar">the stream to write the graph into</param>
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/// <param name="graphP">the graph</param>
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/// <param name="settings">The settings to be written.</param>
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public GeometryGraphWriter(Stream streamPar, GeometryGraph graphP, LayoutAlgorithmSettings settings)
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{
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stream = streamPar;
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Graph = graphP;
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Settings = settings;
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var xmlWriterSettings = new XmlWriterSettings { Indent = true };
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XmlWriter = XmlWriter.Create(stream, xmlWriterSettings);
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EdgeEnumeration = graphP.Edges;
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}
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/// <summary>
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/// an empty constructor
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/// </summary>
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public GeometryGraphWriter() { }
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/// <summary>
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/// if set to true then the XmlWriter will be closed after the graph writing
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/// </summary>
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[SuppressMessage("Microsoft.Design", "CA1044:PropertiesShouldNotBeWriteOnly")]
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public bool NeedToCloseXmlWriter
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{
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get { return needToCloseXmlWriter; }
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set { needToCloseXmlWriter = value; }
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}
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/// <summary>
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/// the stream to write the graph into
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/// </summary>
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public Stream Stream
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{
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get { return stream; }
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set { stream = value; }
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}
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/// <summary>
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///
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/// </summary>
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[SuppressMessage("Microsoft.Design", "CA1044:PropertiesShouldNotBeWriteOnly")]
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public XmlWriter XmlWriter { get; set; }
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/// <summary>
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/// the graph
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/// </summary>
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public GeometryGraph Graph
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{
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get { return graph; }
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set { graph = value; }
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}
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/// <summary>
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/// The settings
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/// </summary>
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public LayoutAlgorithmSettings Settings { get; set; }
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/// <summary>
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/// saves the graph to a file
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/// </summary>
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public static void Write(GeometryGraph graph, string fileName)
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{
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Write(graph, null, fileName);
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}
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/// <summary>
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/// saves the graph and settings to a file
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/// </summary>
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[SuppressMessage("Microsoft.Globalization", "CA1309:UseOrdinalStringComparison",
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MessageId = "System.String.EndsWith(System.String,System.StringComparison)"),
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SuppressMessage("Microsoft.Globalization", "CA1309:UseOrdinalStringComparison",
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MessageId = "System.String.EndsWith(System.String,System.Boolean,System.Globalization.CultureInfo)")]
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public static void Write(GeometryGraph graph, LayoutAlgorithmSettings settings, string fileName)
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{
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if (fileName == null) return;
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if (!fileName.EndsWith(FileExtension, StringComparison.InvariantCultureIgnoreCase))
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fileName += FileExtension;
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using (Stream stream = File.Open(fileName, FileMode.Create))
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{
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var graphWriter = new GeometryGraphWriter(stream, graph, settings);
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graphWriter.Write();
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}
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}
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/// <summary>
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/// Writes the graph to a file
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/// </summary>
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public void Write()
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{
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var currentCulture = Thread.CurrentThread.CurrentCulture;
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Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
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try
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{
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Open();
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WriteLayoutSettings();
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InitEdgeIds();
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WriteNodes();
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WriteClusters();
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WriteEdges();
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WriteLayers();
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Close();
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}
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finally
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{
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Thread.CurrentThread.CurrentCulture = currentCulture;
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}
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}
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void WriteLayers()
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{
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if (graph.LgData == null) return;
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WriteStartElement(GeometryToken.LgLevels);
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WriteLgEdgeInfos();
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WriteSortedLgInfos();
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Dictionary<Rail, int> railIds = CreateRailIds();
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for (int i = 0; i < graph.LgData.Levels.Count; i++)
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{
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WriteLevel(graph.LgData.Levels[i], railIds, graph.LgData.LevelNodeCounts[i]);
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}
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WriteEndElement();
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WriteStartElement(GeometryToken.LgSkeletonLevels);
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for (int i = 0; i < graph.LgData.SkeletonLevels.Count; i++)
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{
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WriteSkeletonLevel(graph.LgData.SkeletonLevels[i], railIds);
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}
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WriteEndElement();
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}
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void WriteLgEdgeInfos()
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{
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WriteStartElement(GeometryToken.LgEdgeInfos);
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foreach (var t in graph.LgData.GeometryEdgesToLgEdgeInfos)
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{
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var edge = t.Key;
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var ei = t.Value;
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WriteLgEdgeInfo(edge, ei);
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}
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WriteEndElement();
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}
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void WriteLgEdgeInfo(Edge edge, LgEdgeInfo ei)
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{
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WriteStartElement(GeometryToken.LgEdgeInfo);
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WriteAttribute(GeometryToken.EdgeId, edgeIds[edge]);
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WriteAttribute(GeometryToken.Rank, ei.Rank);
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WriteAttribute(GeometryToken.Zoomlevel, ei.ZoomLevel);
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WriteEndElement();
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}
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void WriteLevel(LgLevel level, Dictionary<Rail, int> railsToIds, int nodeCountOnLevel)
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{
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WriteStartElement(GeometryToken.Level);
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WriteAttribute(GeometryToken.NodeCountOnLevel, nodeCountOnLevel);
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WriteAttribute(GeometryToken.Zoomlevel, level.ZoomLevel);
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WriteLevelRails(level, railsToIds);
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WriteEndElement();
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}
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void WriteSkeletonLevel(LgSkeletonLevel level, Dictionary<Rail, int> railsToIds)
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{
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WriteStartElement(GeometryToken.SkeletonLevel);
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//WriteAttribute(GeometryToken.NodeCountOnLevel, nodeCountOnLevel);
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WriteAttribute(GeometryToken.Zoomlevel, level.ZoomLevel);
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WriteEndElement();
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}
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void WriteLevelRails(LgLevel level, Dictionary<Rail, int> railIds)
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{
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WriteStartElement(GeometryToken.RailsPerEdge);
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foreach (var t in level._railsOfEdges)
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{
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WriteEdgeRails(t.Key, t.Value, railIds);
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}
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WriteEndElement();
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WriteRailsGeometry(level, railIds);
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}
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void WriteRailsGeometry(LgLevel level, Dictionary<Rail, int> railIds)
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{
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WriteStartElement(GeometryToken.Rails);
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foreach (var rail in level._railDictionary.Values)
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WriteRail(rail, railIds[rail]);
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WriteEndElement();
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}
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void WriteRail(Rail rail, int railId)
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{
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WriteStartElement(GeometryToken.Rail);
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WriteAttribute(GeometryToken.Id, railId);
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WriteAttribute(GeometryToken.Zoomlevel, rail.ZoomLevel);
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if (rail.MinPassingEdgeZoomLevel != Double.MaxValue)
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WriteAttribute(GeometryToken.MinPassingEdgeZoomLevel, rail.MinPassingEdgeZoomLevel);
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Arrowhead ah = rail.Geometry as Arrowhead;
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if (ah != null)
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{
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WriteStartElement(GeometryToken.Arrowhead);
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WriteAttribute(GeometryToken.ArrowheadPosition, ah.TipPosition);
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WriteAttribute(GeometryToken.CurveAttachmentPoint, rail.CurveAttachmentPoint);
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WriteEndElement();
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}
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else
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{
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ICurve curve = rail.Geometry as ICurve;
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if (curve != null)
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WriteICurve(curve);
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else
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throw new InvalidOperationException();
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}
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WriteEndElement();
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}
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void WriteEdgeRails(Edge edge, Set<Rail> rails, Dictionary<Rail, int> railIds)
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{
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WriteStartElement(GeometryToken.EdgeRails);
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WriteAttribute(GeometryToken.EdgeId, edgeIds[edge]);
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List<string> railIdStrings = new List<string>();
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foreach (var rail in rails)
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{
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railIdStrings.Add(railIds[rail].ToString());
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}
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WriteAttribute(GeometryToken.EdgeRails, String.Join(" ", railIdStrings));
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WriteEndElement();
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}
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Dictionary<Rail, int> CreateRailIds()
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{
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var ret = new Dictionary<Rail, int>();
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int id = 0;
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foreach (var level in graph.LgData.Levels)
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{
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foreach (var rail in level._railDictionary.Values)
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{
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if (ret.ContainsKey(rail))
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{
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continue;
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}
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ret[rail] = id++;
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}
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}
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return ret;
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}
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void WriteSortedLgInfos()
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{
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WriteStartElement(GeometryToken.LgNodeInfos);
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foreach (var lgNodeInfo in graph.LgData.SortedLgNodeInfos)
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{
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WriteLgNodeInfo(lgNodeInfo);
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}
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WriteEndElement();
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}
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void WriteLgNodeInfo(LgNodeInfo lgNodeInfo)
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{
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WriteStartElement(GeometryToken.LgNodeInfo);
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WriteAttribute(GeometryToken.Id, nodeIds[lgNodeInfo.GeometryNode]);
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WriteAttribute(GeometryToken.Rank, lgNodeInfo.Rank);
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WriteAttribute(GeometryToken.Zoomlevel, lgNodeInfo.ZoomLevel);
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WriteAttribute(GeometryToken.LabelVisibleFromScale, lgNodeInfo.LabelVisibleFromScale);
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WriteAttribute(GeometryToken.LabelOffset, lgNodeInfo.LabelOffset);
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WriteAttribute(GeometryToken.LabelWidthToHeightRatio, lgNodeInfo.LabelWidthToHeightRatio);
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WriteEndElement();
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}
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void InitEdgeIds()
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{
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int id = 0;
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foreach (var e in graph.Edges)
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edgeIds[e] = id++;
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}
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/// <summary>
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/// roman: Writes the graph to an Ipe file
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/// todo
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/// </summary>
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public void WriteIpe()
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{
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var currentCulture = Thread.CurrentThread.CurrentCulture;
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Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
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try
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{
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Open();
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WriteNodesIpe();
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Close();
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}
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finally
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{
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Thread.CurrentThread.CurrentCulture = currentCulture;
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}
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}
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void WriteClusters()
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{
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if (graph.RootCluster == null) return;
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WriteStartElement(GeometryToken.Clusters);
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MapClustersToIds(graph.RootCluster);
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foreach (var cluster in graph.RootCluster.AllClustersDepthFirstExcludingSelf())
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WriteCluster(cluster, nodeIds[cluster]);
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WriteEndElement();
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}
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void WriteCluster(Cluster cluster, string clusterId)
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{
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WriteStartElement(GeometryToken.Cluster);
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WriteAttribute(GeometryToken.Id, clusterId);
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WriteAttribute(GeometryToken.Barycenter, cluster.Barycenter);
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WriteChildClusters(cluster);
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WriteChildNodes(cluster);
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if (cluster.BoundaryCurve != null)
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WriteICurve(cluster.BoundaryCurve);
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WriteClusterRectBoundary(cluster.RectangularBoundary);
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WriteEndElement();
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}
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void WriteClusterRectBoundary(RectangularClusterBoundary recClBnd)
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{
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if (recClBnd == null) return;
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WriteStartElement(GeometryToken.RectangularClusterBoundary);
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WriteAttribute(GeometryToken.LeftMargin, recClBnd.LeftMargin);
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WriteAttribute(GeometryToken.RightMargin, recClBnd.RightMargin);
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WriteAttribute(GeometryToken.TopMargin, recClBnd.TopMargin);
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WriteAttribute(GeometryToken.BottomMargin, recClBnd.BottomMargin);
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if (recClBnd.DefaultMarginIsSet)
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{
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WriteAttribute(GeometryToken.DefaultLeftMargin, recClBnd.DefaultLeftMargin);
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WriteAttribute(GeometryToken.DefaultRightMargin, recClBnd.DefaultRightMargin);
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WriteAttribute(GeometryToken.DefaultTopMargin, recClBnd.DefaultTopMargin);
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WriteAttribute(GeometryToken.DefaultBottomMargin, recClBnd.DefaultBottomMargin);
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}
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WriteAttribute(GeometryToken.GenerateFixedConstraints, recClBnd.GenerateFixedConstraints);
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WriteAttribute(GeometryToken.GenerateFixedConstraintsDefault,
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recClBnd.GenerateFixedConstraintsDefault);
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WriteAttribute(GeometryToken.MinNodeHeight, recClBnd.MinHeight);
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WriteAttribute(GeometryToken.MinNodeWidth, recClBnd.MinWidth);
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WriteRect(recClBnd.Rect.Left, recClBnd.Rect.Bottom, recClBnd.Rect.Width, recClBnd.Rect.Height, recClBnd.RadiusX, recClBnd.RadiusY);
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WriteBorderInfo(GeometryToken.RightBorderInfo, recClBnd.RightBorderInfo);
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WriteBorderInfo(GeometryToken.LeftBorderInfo, recClBnd.LeftBorderInfo);
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WriteBorderInfo(GeometryToken.TopBorderInfo, recClBnd.TopBorderInfo);
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WriteBorderInfo(GeometryToken.BottomBorderInfo, recClBnd.BottomBorderInfo);
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WriteEndElement();
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}
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void WriteBorderInfo(GeometryToken token, BorderInfo borderInfo)
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{
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WriteStartElement(token);
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WriteAttribute(GeometryToken.InnerMargin, borderInfo.InnerMargin);
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WriteAttribute(GeometryToken.FixedPosition, borderInfo.FixedPosition);
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WriteAttribute(GeometryToken.Weight, borderInfo.Weight);
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WriteEndElement();
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}
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void WriteChildNodes(Cluster cluster)
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{
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WriteAttribute(GeometryToken.ChildNodes,
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string.Join(" ",
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cluster.nodes.Select(child => nodeIds[child].ToString(CultureInfo.InvariantCulture))));
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}
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void WriteChildClusters(Cluster cluster)
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{
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WriteAttribute(GeometryToken.ChildClusters,
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String.Join(" ", cluster.Clusters.Select(child => NodeToIds[child])));
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}
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[SuppressMessage("Microsoft.Globalization", "CA1305:SpecifyIFormatProvider", MessageId = "System.Int32.ToString"
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)]
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void MapClustersToIds(Cluster cluster)
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{
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string id;
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var setOfIds = new Set<string>(nodeIds.Values);
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foreach (Cluster child in cluster.AllClustersDepthFirst())
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{
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if (!nodeIds.TryGetValue(child, out id))
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{
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id = FindNewId(setOfIds);
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nodeIds[child] = id;
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setOfIds.Insert(id);
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}
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}
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}
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string FindNewId(Set<string> setOfIds)
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{
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int i = nodeIds.Count;
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do
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{
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var s = i.ToString();
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if (!setOfIds.Contains(s))
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return s;
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i++;
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} while (true);
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}
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[SuppressMessage("Microsoft.Globalization", "CA1304:SpecifyCultureInfo", MessageId = "System.String.ToLower")]
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void Open()
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{
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XmlWriter.WriteStartElement(GeometryToken.Graph.ToString().ToLower());
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WriteAttribute(GeometryToken.Margins, this.graph.Margins);
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}
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void Close()
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{
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XmlWriter.WriteEndElement();
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if (NeedToCloseXmlWriter)
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{
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XmlWriter.WriteEndDocument();
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XmlWriter.Flush();
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XmlWriter.Close();
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}
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}
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void WriteEdges()
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{
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WriteStartElement(GeometryToken.Edges);
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foreach (Edge edge in EdgeEnumeration)
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WriteEdge(edge);
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WriteEndElement();
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}
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string NodeOrClusterId(Node node)
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{
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return nodeIds[node];
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}
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void WriteEdge(Edge edge)
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{
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WriteStartElement(GeometryToken.Edge);
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WriteAttribute(GeometryToken.Id, edgeIds[edge]);
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WriteAttribute(GeometryToken.S, NodeOrClusterId(edge.Source).ToString(CultureInfo.InvariantCulture));
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WriteAttribute(GeometryToken.T, NodeOrClusterId(edge.Target).ToString(CultureInfo.InvariantCulture));
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if (edge.LineWidth != 1)
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WriteAttribute(GeometryToken.LineWidth, edge.LineWidth);
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if (edge.ArrowheadAtSource)
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{
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WriteAttribute(GeometryToken.As, edge.EdgeGeometry.SourceArrowhead.TipPosition);
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WriteDefaultDouble(GeometryToken.Asl, edge.EdgeGeometry.SourceArrowhead.Length,
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Arrowhead.DefaultArrowheadLength);
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}
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if (edge.ArrowheadAtTarget)
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{
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WriteAttribute(GeometryToken.At, edge.EdgeGeometry.TargetArrowhead.TipPosition);
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WriteDefaultDouble(GeometryToken.Atl, edge.EdgeGeometry.TargetArrowhead.Length,
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Arrowhead.DefaultArrowheadLength);
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}
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if (edge.Weight != 1)
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WriteAttribute(GeometryToken.Weight, edge.Weight);
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if (edge.Separation != 1)
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WriteAttribute(GeometryToken.Separation, edge.Separation);
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if (edge.Label != null)
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WriteLabel(edge.Label);
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WriteICurve(edge.Curve);
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WriteEndElement();
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}
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void WriteDefaultDouble(GeometryToken geometryToken, double val, double defaultValue)
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{
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if (val != defaultValue)
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WriteAttribute(geometryToken, DoubleToString(val));
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}
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void WriteAttribute(GeometryToken attrKind, object val)
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{
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var attrString = FirstCharToLower(attrKind);
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if (val is Point)
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XmlWriter.WriteAttributeString(attrString, PointToString((Point)val));
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else if (val is Double)
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XmlWriter.WriteAttributeString(attrString, DoubleToString((double)val));
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else
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XmlWriter.WriteAttributeString(attrString, val.ToString());
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}
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[SuppressMessage("Microsoft.Globalization", "CA1308:NormalizeStringsToUppercase")]
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static internal string FirstCharToLower(GeometryToken attrKind)
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{
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var attrString = attrKind.ToString();
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attrString = attrString.Substring(0, 1).ToLower(CultureInfo.InvariantCulture) + attrString.Substring(1, attrString.Length - 1);
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return attrString;
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}
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|
|
string PointToString(Point start)
|
|
{
|
|
return DoubleToString(start.X) + " " + DoubleToString(start.Y);
|
|
}
|
|
|
|
string formatForDoubleString = "#.###########";
|
|
|
|
int precision = 11;
|
|
IEnumerable<Edge> edgeEnumeration;
|
|
|
|
///<summary>
|
|
///</summary>
|
|
public int Precision
|
|
{
|
|
get { return precision; }
|
|
set
|
|
{
|
|
precision = Math.Max(1, value);
|
|
var s = new char[precision + 2];
|
|
s[0] = '#';
|
|
s[1] = '.';
|
|
for (int i = 0; i < precision; i++)
|
|
s[2 + i] = '#';
|
|
formatForDoubleString = new string(s);
|
|
}
|
|
|
|
}
|
|
|
|
///<summary>
|
|
/// a mapping from nodes to their ids
|
|
///</summary>
|
|
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
|
|
|
|
public Dictionary<Node, string> NodeToIds
|
|
{
|
|
get { return nodeIds; }
|
|
set { nodeIds = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// this enumeration is used in a combination with GraphWriter, to dictate the order of edges
|
|
/// </summary>
|
|
public IEnumerable<Edge> EdgeEnumeration
|
|
{
|
|
get { return edgeEnumeration; }
|
|
set { edgeEnumeration = value; }
|
|
}
|
|
|
|
string DoubleToString(double d)
|
|
{
|
|
return (Math.Abs(d) < 1e-11) ? "0" : d.ToString(formatForDoubleString, CultureInfo.InvariantCulture);
|
|
}
|
|
|
|
void WriteLabel(Label label)
|
|
{
|
|
WriteAttribute(GeometryToken.Label, LabelToString(label));
|
|
}
|
|
|
|
[SuppressMessage("Microsoft.Globalization", "CA1305:SpecifyIFormatProvider", MessageId = "System.String.Format(System.String,System.Object,System.Object,System.Object)")]
|
|
string LabelToString(Label label)
|
|
{
|
|
return String.Format("{0} {1} {2}", PointToString(label.Center), DoubleToString(label.Width), DoubleToString(label.Height));
|
|
}
|
|
|
|
/*
|
|
void WriteUnderlyingPolyline(SmoothedPolyline polylinePointsCollection) {
|
|
WriteStartElement(GeometryToken.UnderlyingPolyline);
|
|
if (polylinePointsCollection == null)
|
|
WriteStringElement(GeometryToken.UnderlyingPolylineIsNull, true);
|
|
else {
|
|
WriteStringElement(GeometryToken.UnderlyingPolylineIsNull, false);
|
|
WritePolylineSites(polylinePointsCollection);
|
|
}
|
|
WriteEndElement();
|
|
}
|
|
*/
|
|
|
|
/*
|
|
void WritePolylineSites(SmoothedPolyline polylinePointsCollection) {
|
|
Site site = polylinePointsCollection.HeadSite;
|
|
do {
|
|
WritePolylineSite(site);
|
|
site = site.Next;
|
|
} while (site != null);
|
|
}
|
|
*/
|
|
|
|
/*
|
|
void WritePolylineSite(Site site) {
|
|
WriteStartElement(GeometryToken.PolylineSite);
|
|
WriteStringElement(GeometryToken.SiteK, site.PreviousBezierSegmentFitCoefficient);
|
|
WriteStringElement(GeometryToken.SiteK, site.NextBezierSegmentFitCoefficient);
|
|
WritePointElement(GeometryToken.SiteV, site.Point);
|
|
WriteEndElement();
|
|
}
|
|
*/
|
|
|
|
|
|
void WriteNodes()
|
|
{
|
|
WriteStartElement(GeometryToken.Nodes);
|
|
foreach (Node node in Graph.Nodes)
|
|
WriteNode(node);
|
|
WriteEndElement();
|
|
}
|
|
|
|
void WriteNodesIpe()
|
|
{
|
|
foreach (Node node in Graph.Nodes)
|
|
WriteNodeIpe(node);
|
|
}
|
|
|
|
[SuppressMessage("Microsoft.Globalization", "CA1305:SpecifyIFormatProvider", MessageId = "System.Int32.ToString")]
|
|
void WriteNode(Node node)
|
|
{
|
|
string id;
|
|
if (!nodeIds.TryGetValue(node, out id))
|
|
nodeIds[node] = id = nodeIds.Count.ToString();
|
|
WriteStartElement(GeometryToken.Node);
|
|
WriteAttribute(GeometryToken.Id, id);
|
|
if (node.Padding != GeometryGraphReader.NodeDefaultPadding)
|
|
WriteAttribute(GeometryToken.Padding, node.Padding);
|
|
WriteICurve(node.BoundaryCurve);
|
|
WriteEndElement();
|
|
}
|
|
|
|
void WriteNodeIpe(Node node)
|
|
{
|
|
string id;
|
|
if (!nodeIds.TryGetValue(node, out id))
|
|
nodeIds[node] = id = nodeIds.Count.ToString();
|
|
// todo: add Id as text
|
|
if (node.BoundaryCurve != null)
|
|
{
|
|
WriteICurveIpe(node.BoundaryCurve);
|
|
WriteLabelIpe(node.BoundaryCurve.BoundingBox.Center, "" + id);
|
|
}
|
|
}
|
|
|
|
void WriteLabelIpe(Point p, string label)
|
|
{
|
|
XmlWriter.WriteStartElement("text");
|
|
XmlWriter.WriteAttributeString("pos", p.X + " " + p.Y);
|
|
XmlWriter.WriteAttributeString("halign", "center");
|
|
XmlWriter.WriteAttributeString("valign", "center");
|
|
XmlWriter.WriteString(label);
|
|
XmlWriter.WriteEndElement();
|
|
}
|
|
|
|
void WriteICurve(ICurve iCurve)
|
|
{
|
|
if (iCurve == null) return;
|
|
var rect = iCurve as RoundedRect;
|
|
if (rect != null)
|
|
WriteRect(rect.BoundingBox.Left, rect.BoundingBox.Bottom, rect.BoundingBox.Width,
|
|
rect.BoundingBox.Height, rect.RadiusX, rect.RadiusY);
|
|
else
|
|
{
|
|
var c = iCurve as Curve;
|
|
if (c != null)
|
|
WriteCurveInSvgStyle(c);
|
|
else
|
|
{
|
|
var ellipse = iCurve as Ellipse;
|
|
if (ellipse != null)
|
|
WriteEllipseInSvgStyle(ellipse);
|
|
else
|
|
{
|
|
var poly = iCurve as Polyline;
|
|
if (poly != null)
|
|
WritePolylineInSvgStyle(poly);
|
|
else
|
|
{
|
|
var ls = iCurve as LineSegment;
|
|
if (ls != null)
|
|
WriteLineSeg(ls);
|
|
else
|
|
{
|
|
var bs = iCurve as CubicBezierSegment;
|
|
if (bs != null)
|
|
{
|
|
WriteBezierSegment(bs);
|
|
}
|
|
else
|
|
throw new InvalidOperationException();
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void WriteBezierSegment(CubicBezierSegment bs)
|
|
{
|
|
WriteStartElement(GeometryToken.CubicBezierSegment);
|
|
WriteAttribute(GeometryToken.Points, PointsToString(bs.B(0), bs.B(1), bs.B(2), bs.B(3)));
|
|
WriteEndElement();
|
|
}
|
|
|
|
void WriteICurveIpe(ICurve iCurve)
|
|
{
|
|
if (iCurve == null) return;
|
|
var rect = iCurve as RoundedRect;
|
|
if (rect != null)
|
|
WriteRectIpe(rect.BoundingBox.Left, rect.BoundingBox.Bottom, rect.BoundingBox.Width,
|
|
rect.BoundingBox.Height, rect.RadiusX, rect.RadiusY);
|
|
return;
|
|
}
|
|
|
|
|
|
void WriteRect(double x, double y, double width, double height, double rx, double ry)
|
|
{
|
|
WriteStartElement(GeometryToken.Rect);
|
|
WriteAttribute(GeometryToken.X, x);
|
|
WriteAttribute(GeometryToken.Y, y);
|
|
WriteAttribute(GeometryToken.Width, width);
|
|
WriteAttribute(GeometryToken.Height, height);
|
|
if (rx > 0)
|
|
WriteAttribute(GeometryToken.Rx, rx);
|
|
if (ry > 0)
|
|
WriteAttribute(GeometryToken.Ry, ry);
|
|
WriteEndElement();
|
|
}
|
|
|
|
void WriteRectIpe(double x, double y, double width, double height, double rx, double ry)
|
|
{
|
|
XmlWriter.WriteStartElement("path");
|
|
XmlWriter.WriteString("\n" + x + " " + y + " m\n");
|
|
XmlWriter.WriteString((x + width) + " " + y + " l\n");
|
|
XmlWriter.WriteString((x + width) + " " + (y + height) + " l\n");
|
|
XmlWriter.WriteString(x + " " + (y + height) + " l\nh\n");
|
|
XmlWriter.WriteEndElement();
|
|
|
|
//48 832 m
|
|
//48 752 l
|
|
//144 752 l
|
|
//144 832 l
|
|
//h
|
|
}
|
|
|
|
|
|
void WritePolylineInSvgStyle(Polyline poly)
|
|
{
|
|
WriteStartElement(poly.Closed ? GeometryToken.Polygon : GeometryToken.Polyline);
|
|
WriteAttribute(GeometryToken.Points, PointsToString(poly.ToArray()));
|
|
WriteEndElement();
|
|
}
|
|
|
|
|
|
void WriteEllipseInSvgStyle(Ellipse ellipse)
|
|
{
|
|
if (ApproximateComparer.Close(ellipse.ParStart, 0) && ApproximateComparer.Close(ellipse.ParEnd, 2 * Math.PI)) { WriteFullEllipse(ellipse); }
|
|
else
|
|
{
|
|
WriteEllepticalArc(ellipse);
|
|
}
|
|
}
|
|
|
|
void WriteFullEllipse(Ellipse ellipse)
|
|
{
|
|
WriteStartElement(GeometryToken.Ellipse);
|
|
WriteAttribute(GeometryToken.Cx, ellipse.Center.X);
|
|
WriteAttribute(GeometryToken.Cy, ellipse.Center.Y);
|
|
WriteAttribute(GeometryToken.Rx, ellipse.AxisA.Length);
|
|
WriteAttribute(GeometryToken.Ry, ellipse.AxisB.Length);
|
|
WriteEndElement();
|
|
}
|
|
|
|
|
|
// ReSharper disable UnusedParameter.Local
|
|
[SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId = "ellipse")]
|
|
static void WriteEllepticalArc(Ellipse ellipse)
|
|
{
|
|
// ReSharper restore UnusedParameter.Local
|
|
throw new NotImplementedException();
|
|
}
|
|
|
|
void WriteCurveInSvgStyle(Curve curve)
|
|
{
|
|
WriteStartElement(GeometryToken.Curve);
|
|
WriteAttribute(GeometryToken.CurveData, CurveString(curve));
|
|
WriteEndElement();
|
|
}
|
|
string CurveString(ICurve iCurve)
|
|
{
|
|
return String.Join(" ", CurveStringTokens(iCurve));
|
|
}
|
|
IEnumerable<string> CurveStringTokens(ICurve iCurve)
|
|
{
|
|
yield return "M";
|
|
yield return PointToString(iCurve.Start);
|
|
var curve = iCurve as Curve;
|
|
var previousInstruction = 'w'; //a character that is not used by the SVG curve
|
|
if (curve != null)
|
|
for (int i = 0; i < curve.Segments.Count; i++)
|
|
{
|
|
var segment = curve.Segments[i];
|
|
if (i != curve.Segments.Count - 1)
|
|
yield return SegmentString(segment, ref previousInstruction);
|
|
else
|
|
{ //it is the last seg
|
|
if (segment is LineSegment && ApproximateComparer.Close(segment.End, iCurve.Start))
|
|
yield return "Z";
|
|
else
|
|
yield return SegmentString(segment, ref previousInstruction);
|
|
}
|
|
}
|
|
}
|
|
|
|
string SegmentString(ICurve segment, ref char previousInstruction)
|
|
{
|
|
var ls = segment as LineSegment;
|
|
if (ls != null)
|
|
{
|
|
var str = LineSegmentString(ls, previousInstruction);
|
|
previousInstruction = 'L';
|
|
return str;
|
|
}
|
|
var cubic = segment as CubicBezierSegment;
|
|
if (cubic != null)
|
|
{
|
|
var str = CubicBezierSegmentToString(cubic, previousInstruction);
|
|
previousInstruction = 'C';
|
|
return str;
|
|
}
|
|
var ellipseArc = segment as Ellipse;
|
|
if (ellipseArc != null)
|
|
{
|
|
previousInstruction = 'A';
|
|
return EllipticalArcToString(ellipseArc);
|
|
|
|
}
|
|
throw new NotImplementedException();
|
|
}
|
|
|
|
[SuppressMessage("Microsoft.Globalization", "CA1305:SpecifyIFormatProvider", MessageId = "System.Int32.ToString")]
|
|
string EllipticalArcToString(Ellipse ellipse)
|
|
{
|
|
/*
|
|
* rx ry x-axis-rotation large-arc-flag sweep-flag x y
|
|
* */
|
|
//In general in an Msagl ellipse the axes don't have to be orthogonal: we have a possible bug here
|
|
var rx = "A" + DoubleToString(ellipse.AxisA.Length);
|
|
var ry = DoubleToString(ellipse.AxisB.Length);
|
|
var xAxisRotation = DoubleToString(180 * Point.Angle(new Point(1, 0), ellipse.AxisA) / Math.PI);
|
|
var largeArcFlag = Math.Abs(ellipse.ParEnd - ellipse.ParStart) >= Math.PI ? "1" : "0";
|
|
var sweepFlagInt = ellipse.ParEnd > ellipse.ParStart ? 1 : 0; //it happens because of the y-axis orientation down in SVG
|
|
if (AxesSwapped(ellipse.AxisA, ellipse.AxisB))
|
|
{
|
|
sweepFlagInt = sweepFlagInt == 1 ? 0 : 1;
|
|
}
|
|
var endPoint = PointToString(ellipse.End);
|
|
return string.Join(" ", new[] { rx, ry, xAxisRotation, largeArcFlag, sweepFlagInt.ToString(), endPoint });
|
|
}
|
|
|
|
static bool AxesSwapped(Point axisA, Point axisB)
|
|
{
|
|
return axisA.X * axisB.Y - axisB.X * axisA.Y < 0;
|
|
}
|
|
|
|
string CubicBezierSegmentToString(CubicBezierSegment cubic, char previousInstruction)
|
|
{
|
|
var str = PointsToString(cubic.B(1), cubic.B(2), cubic.B(3));
|
|
return previousInstruction == 'C' ? str : "C" + str;
|
|
}
|
|
|
|
|
|
string PointsToString(params Point[] points)
|
|
{
|
|
return String.Join(" ", points.Select(PointToString));
|
|
}
|
|
|
|
string LineSegmentString(LineSegment ls, char previousInstruction)
|
|
{
|
|
var str = PointToString(ls.End);
|
|
return previousInstruction == 'L' ? str : "L" + str;
|
|
}
|
|
|
|
void WriteLineSeg(LineSegment ls)
|
|
{
|
|
WriteStartElement(GeometryToken.LineSegment);
|
|
WriteAttribute(GeometryToken.Points, PointsToString(ls.Start, ls.End));
|
|
WriteEndElement();
|
|
}
|
|
|
|
[SuppressMessage("Microsoft.Globalization", "CA1303:DoNotPassLiteralsAsLocalizedParameters",
|
|
MessageId = "System.Xml.XmlWriter.WriteComment(System.String)")]
|
|
void WriteTransformation(PlaneTransformation transformation)
|
|
{
|
|
WriteStartElement(GeometryToken.Transform);
|
|
XmlWriter.WriteComment("the order of elements is [0,0],[0,1],[0,2],[1,0],[1,1],[1,2]");
|
|
for (int i = 0; i < 2; i++)
|
|
for (int j = 0; j < 3; j++)
|
|
WriteTransformationElement(transformation[i, j]);
|
|
WriteEndElement();
|
|
}
|
|
|
|
void WriteTransformationElement(double t)
|
|
{
|
|
WriteStringElement(GeometryToken.TransformElement, t);
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// writes the starte element with the token
|
|
/// </summary>
|
|
/// <param name="token"></param>
|
|
void WriteStartElement(GeometryToken token)
|
|
{
|
|
XmlWriter.WriteStartElement(FirstCharToLower(token));
|
|
}
|
|
|
|
//static void WriteStartElement(XmlWriter writer, Tokens token) {
|
|
// writer.WriteStartElement(token.ToString());
|
|
//}
|
|
|
|
/// <summary>
|
|
/// WriteStringElement with double
|
|
/// </summary>
|
|
/// <param name="tokens"></param>
|
|
/// <param name="element"></param>
|
|
void WriteStringElement(GeometryToken tokens, double element)
|
|
{
|
|
XmlWriter.WriteElementString(tokens.ToString(), XmlConvert.ToString(element));
|
|
}
|
|
|
|
/// <summary>
|
|
/// writes the end element
|
|
/// </summary>
|
|
void WriteEndElement()
|
|
{
|
|
XmlWriter.WriteEndElement();
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
void WriteLayoutSettings()
|
|
{
|
|
if (Settings != null)
|
|
{
|
|
LayoutAlgorithmSettings settings = Settings;
|
|
EdgeRoutingSettings routingSettings = settings.EdgeRoutingSettings;
|
|
|
|
WriteStartElement(GeometryToken.LayoutAlgorithmSettings);
|
|
WriteAttribute(GeometryToken.EdgeRoutingMode, (int)routingSettings.EdgeRoutingMode);
|
|
|
|
var sugiyama = settings as SugiyamaLayoutSettings;
|
|
if (sugiyama != null) WriteSugiyamaSettings(sugiyama);
|
|
else
|
|
{
|
|
var mds = settings as MdsLayoutSettings;
|
|
if (mds != null)
|
|
{
|
|
WriteAttribute(GeometryToken.LayoutAlgorithmType, GeometryToken.MdsLayoutSettings);
|
|
#if REPORTING
|
|
WriteAttribute(GeometryToken.Reporting, mds.Reporting);
|
|
#endif
|
|
WriteAttribute(GeometryToken.Exponent, mds.Exponent);
|
|
WriteAttribute(GeometryToken.IterationsWithMajorization, mds.IterationsWithMajorization);
|
|
WriteAttribute(GeometryToken.PivotNumber, mds.PivotNumber);
|
|
WriteAttribute(GeometryToken.RotationAngle, mds.RotationAngle);
|
|
WriteAttribute(GeometryToken.ScaleX, mds.ScaleX);
|
|
WriteAttribute(GeometryToken.ScaleY, mds.ScaleY);
|
|
}
|
|
}
|
|
|
|
XmlWriter.WriteEndElement();
|
|
}
|
|
}
|
|
|
|
void WriteSugiyamaSettings(SugiyamaLayoutSettings sugiyama)
|
|
{
|
|
WriteAttribute(GeometryToken.LayoutAlgorithmType, GeometryToken.SugiyamaLayoutSettings);
|
|
WriteAttribute(GeometryToken.MinNodeWidth, sugiyama.MinNodeWidth);
|
|
WriteAttribute(GeometryToken.MinNodeHeight, sugiyama.MinNodeHeight);
|
|
WriteAttribute(GeometryToken.AspectRatio, sugiyama.AspectRatio);
|
|
WriteAttribute(GeometryToken.NodeSeparation, sugiyama.NodeSeparation);
|
|
#if REPORTING
|
|
WriteAttribute(GeometryToken.Reporting, sugiyama.Reporting);
|
|
#endif
|
|
WriteAttribute(GeometryToken.RandomSeedForOrdering, sugiyama.RandomSeedForOrdering);
|
|
WriteAttribute(GeometryToken.NoGainStepsBound, sugiyama.NoGainAdjacentSwapStepsBound);
|
|
WriteAttribute(GeometryToken.MaxNumberOfPassesInOrdering, sugiyama.MaxNumberOfPassesInOrdering);
|
|
WriteAttribute(GeometryToken.RepetitionCoefficientForOrdering,
|
|
sugiyama.RepetitionCoefficientForOrdering);
|
|
WriteAttribute(GeometryToken.GroupSplit, sugiyama.GroupSplit);
|
|
WriteAttribute(GeometryToken.LabelCornersPreserveCoefficient,
|
|
sugiyama.LabelCornersPreserveCoefficient);
|
|
WriteAttribute(GeometryToken.BrandesThreshold, sugiyama.BrandesThreshold);
|
|
WriteAttribute(GeometryToken.LayerSeparation, sugiyama.LayerSeparation);
|
|
WriteTransformation(sugiyama.Transformation);
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif |