Пример #1
0
        public void OnLogicalStateChanged(GraphEventArgs e)
        {
            if (!IsDirected)
            {
                switch (e.EdgeLogicalState)
                {
                case Edge.LogicalState.Idle: line.Stroke = Brushes.Black; break;

                case Edge.LogicalState.NotYetVisited: line.Stroke = Brushes.Black; break;

                case Edge.LogicalState.Visited: line.Stroke = Brushes.Green; break;

                case Edge.LogicalState.SelectedForEdgeDrawing: line.Stroke = Brushes.Red; break;
                }
            }
            else
            {
                switch (e.EdgeLogicalState)
                {
                case Edge.LogicalState.Idle: DirectedLine.Stroke = Brushes.Black; break;

                case Edge.LogicalState.NotYetVisited: DirectedLine.Stroke = Brushes.Black; break;

                case Edge.LogicalState.Visited: DirectedLine.Stroke = Brushes.Green; break;

                case Edge.LogicalState.SelectedForEdgeDrawing: DirectedLine.Stroke = Brushes.Red; break;
                }
            }
        }
Пример #2
0
        private void OnDrawingStateChanged(GraphEventArgs e)
        {
            if (!e.Handled)
            {
                if (e.EdgeDrawingState == EdgeDrawingState.idle && Vertex.startPoint != null)
                {
                    //this.EdgeAdded();
                    if (e.CurrentVertex.CurrentlySelectedVertexChanged != null)
                    {
                        e.CurrentVertex.CurrentlySelectedVertexChanged(new GraphEventArgs()
                        {
                            CurrentVertex = null
                        });
                    }
                    edgeDrawing = EdgeDrawingState.idle;
                    //Vertex.startPoint.logicalState = LogicalState.Idle;
                    //Vertex.startPoint = null;
                    e.CurrentVertex.logicalState = LogicalState.Idle;
                    e.CurrentVertex = null;
                    logicalState    = LogicalState.Idle;

                    e.Handled = true;
                }
            }
        }
Пример #3
0
 private void OnVertexCurrentlySelectedVertexChanged(GraphEventArgs e)
 {
     if (e.CurrentVertex != null)
     {
         SettingsPanel.CurrentlySelectedVertexTextBlock.Text = (e.CurrentVertex.Number.ToString() + ". számú csúcs");
     }
     else
     {
         SettingsPanel.CurrentlySelectedVertexTextBlock.Text = "Nincs kiválasztott csúcs";
     }
     myGraph.SelectedVertex = e.CurrentVertex;
 }
Пример #4
0
        public void OnLogicalStateChanged(GraphEventArgs e)
        {
            switch (e.VertexLogicalState)
            {
            case LogicalState.Idle: this.Background = Brushes.LightGray; break;

            case LogicalState.NotYetVisited: this.Background = Brushes.LightGray; break;

            case LogicalState.SelectedForEdgeDrawing: this.Background = Brushes.Red; break;

            case LogicalState.TravelStartingPoint: this.Background = Brushes.Blue; break;

            case LogicalState.Visited: this.Background = Brushes.LightGreen; break;
            }
        }