1 | using System;
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2 | using System.Collections.Generic;
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3 | using System.Linq;
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4 | using System.Text;
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5 | using HeuristicLab.Core;
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6 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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7 | using HeuristicLab.Collections;
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8 | using HeuristicLab.Common;
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9 |
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10 | namespace HeuristicLab.Operators.Views.GraphVisualization {
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11 | [StorableClass]
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12 | public class GraphVisualizationInfo : DeepCloneable, IGraphVisualizationInfo {
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13 | public GraphVisualizationInfo() {
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14 | this.shapeInfos = new ObservableSet<IShapeInfo>();
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15 | this.connectionInfos = new ObservableSet<IConnectionInfo>();
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16 | }
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17 | #region IGraphVisualizationInfo Members
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18 | [Storable]
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19 | private IShapeInfo initialShape;
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20 | public virtual IShapeInfo InitialShape {
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21 | get { return this.initialShape; }
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22 | set {
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23 | if (this.initialShape != value) {
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24 | this.initialShape = value;
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25 | this.OnInitialShapeChanged();
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26 | }
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27 | }
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28 | }
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29 |
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30 | [Storable]
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31 | protected ObservableSet<IShapeInfo> shapeInfos;
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32 | public INotifyObservableCollectionItemsChanged<IShapeInfo> ObserveableShapeInfos {
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33 | get { return shapeInfos; }
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34 | }
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35 | public IEnumerable<IShapeInfo> ShapeInfos {
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36 | get { return shapeInfos; }
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37 | }
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38 |
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39 | [Storable]
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40 | protected ObservableSet<IConnectionInfo> connectionInfos;
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41 | public INotifyObservableCollectionItemsChanged<IConnectionInfo> ObservableConnectionInfos {
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42 | get { return connectionInfos; }
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43 | }
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44 | public IEnumerable<IConnectionInfo> ConnectionInfos {
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45 | get { return connectionInfos; }
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46 | }
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47 |
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48 | public virtual void AddShapeInfo(IShapeInfo shapeInfo) {
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49 | this.shapeInfos.Add(shapeInfo);
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50 | }
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51 | public virtual void RemoveShapeInfo(IShapeInfo shapeInfo) {
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52 | this.shapeInfos.Remove(shapeInfo);
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53 | this.connectionInfos.RemoveWhere(c => c.From == shapeInfo);
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54 | this.connectionInfos.RemoveWhere(c => c.To == shapeInfo);
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55 | }
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56 |
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57 | public virtual void AddConnectionInfo(IConnectionInfo connectionInfo) {
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58 | this.connectionInfos.Add(connectionInfo);
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59 | }
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60 | public virtual void RemoveConnectionInfo(IConnectionInfo connectionInfo) {
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61 | this.connectionInfos.Remove(connectionInfo);
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62 | }
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63 |
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64 | public IEnumerable<IConnectionInfo> GetConnectionInfos(IShapeInfo shapeInfo) {
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65 | return this.ConnectionInfos.Where(c => c.From == shapeInfo || c.To == shapeInfo);
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66 | }
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67 | public IEnumerable<IConnectionInfo> GetConnectionInfos(IShapeInfo shapeInfo, string connector) {
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68 | return this.ConnectionInfos.Where(c => (c.From == shapeInfo && c.ConnectorFrom == connector) ||
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69 | (c.To == shapeInfo && c.ConnectorTo == connector));
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70 | }
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71 |
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72 | public event EventHandler InitialShapeChanged;
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73 | protected virtual void OnInitialShapeChanged() {
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74 | EventHandler handler = this.InitialShapeChanged;
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75 | if (handler != null)
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76 | this.InitialShapeChanged(this, EventArgs.Empty);
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77 | }
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78 | #endregion
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79 |
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80 | public override IDeepCloneable Clone(Cloner cloner) {
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81 | GraphVisualizationInfo clone = (GraphVisualizationInfo)base.Clone(cloner);
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82 | clone.shapeInfos = new ObservableSet<IShapeInfo>(this.shapeInfos.Select(x => (IShapeInfo)cloner.Clone(x)));
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83 | clone.connectionInfos = new ObservableSet<IConnectionInfo>(this.connectionInfos.Select(x => (IConnectionInfo)cloner.Clone(x)));
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84 | if (this.initialShape != null)
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85 | clone.initialShape = (IShapeInfo)this.initialShape.Clone(cloner);
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86 | return clone;
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87 | }
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88 |
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89 | #region IContent Members
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90 | [Storable]
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91 | private bool readOnlyView;
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92 | public virtual bool ReadOnlyView {
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93 | get { return readOnlyView; }
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94 | set {
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95 | if (readOnlyView != value) {
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96 | readOnlyView = value;
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97 | OnReadOnlyViewChanged();
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98 | }
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99 | }
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100 | }
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101 | public event EventHandler ReadOnlyViewChanged;
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102 | protected virtual void OnReadOnlyViewChanged() {
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103 | EventHandler handler = ReadOnlyViewChanged;
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104 | if (handler != null) handler(this, EventArgs.Empty);
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105 | }
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106 | #endregion
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107 | }
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108 | }
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