コード例 #1
0
        /// <summary>
        /// Add a pre configured node to the graph
        /// </summary>
        /// <param name="p">The point location of the centre (in document co-ordinates)</param>
        /// <param name="z">The z level of the node</param>
        /// <param name="id">The ID of the node</param>
        /// <param name="name">The text for the node</param>
        /// <param name="shape">The shape type</param>
        /// <param name="width">The width</param>
        /// <param name="height">The height</param>
        /// <param name="backColor">The back color</param>
        /// <param name="lineColor">The line color</param>
        /// <param name="selectedLineColor">The selected line color</param>
        /// <param name="textColor">The text color</param>
        /// <param name="hatchedColor">The hatched color</param>
        /// <param name="tag">A opaque object to store in the node</param>
        /// <exception cref="System.ArgumentException">Throw if node shape is unknown</exception>
        /// <returns>The created node</returns>
        private GraphNode AddNodeInternal(PointF p, float z, Guid id, string name, GraphNodeShape shape, float width, float height,
                                          Color backColor, Color lineColor, Color selectedLineColor, Color textColor, Color hatchedColor, object tag)
        {
            GraphNode s;

            switch (shape)
            {
            case GraphNodeShape.Ellipse:
                s = new GraphNodeCircle(id, CreateBoundary(p, width, height),
                                        z, backColor, lineColor, selectedLineColor, textColor, hatchedColor);
                break;

            case GraphNodeShape.Rectangle:
                s = new GraphNodeRectangle(id, CreateBoundary(p, width, height),
                                           z, backColor, lineColor, selectedLineColor, textColor, hatchedColor);
                break;

            case GraphNodeShape.RoundedRectangle:
                s = new GraphNodeRoundedRectangle(id, CreateBoundary(p, width, height),
                                                  z, backColor, lineColor, selectedLineColor, textColor, hatchedColor);
                break;

            case GraphNodeShape.Triangle:
                s = new GraphNodeTriangle(id, CreateBoundary(p, width, height),
                                          z, backColor, lineColor, selectedLineColor, textColor, hatchedColor);
                break;

            case GraphNodeShape.Rhombus:
                s = new GraphNodeRhombus(id, CreateBoundary(p, width, height),
                                         z, backColor, lineColor, selectedLineColor, textColor, hatchedColor);
                break;

            default:
                throw new ArgumentException(CANAPE.Controls.GraphEditor.Properties.Resources.GraphEditorControl_InvalidNodeType);
            }

            GraphLine line = GetHitObjectInternal(p) as GraphLine;

            if (line != null)
            {
                if (MessageBox.Show(this, CANAPE.Controls.GraphEditor.Properties.Resources.GraphEditorControl_SplitLineMessage,
                                    CANAPE.Controls.GraphEditor.Properties.Resources.GraphEditorControl_SplitLineCaption,
                                    MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                {
                    string label = line.Label;
                    _lines.Remove(line);
                    if (_selectedObject == line)
                    {
                        SelectedObject = null;
                    }

                    AddNewLine(line.SourceShape, s, line.BiDirection, label);
                    AddNewLine(s, line.DestShape, line.BiDirection, null);
                }
            }

            s.Label = name;
            s.Tag   = tag;
            _nodes.Add(s);

            // Use the move location function to adjust the position to fit within the boundary
            s.MoveLocation(new SizeF(), new RectangleF(0, 0, DocumentWidth, DocumentHeight));

            Dirty = true;
            Invalidate();

            return(s);
        }
コード例 #2
0
ファイル: GraphEditorControl.cs プロジェクト: michyer/canape
        /// <summary>
        /// Add a pre configured node to the graph
        /// </summary>
        /// <param name="p">The point location of the centre (in document co-ordinates)</param>
        /// <param name="z">The z level of the node</param>        
        /// <param name="id">The ID of the node</param>
        /// <param name="name">The text for the node</param>
        /// <param name="shape">The shape type</param>
        /// <param name="width">The width</param>
        /// <param name="height">The height</param>
        /// <param name="backColor">The back color</param>
        /// <param name="lineColor">The line color</param>
        /// <param name="selectedLineColor">The selected line color</param>
        /// <param name="textColor">The text color</param>
        /// <param name="hatchedColor">The hatched color</param>
        /// <param name="tag">A opaque object to store in the node</param>
        /// <exception cref="System.ArgumentException">Throw if node shape is unknown</exception>
        /// <returns>The created node</returns>
        private GraphNode AddNodeInternal(PointF p, float z, Guid id, string name, GraphNodeShape shape, float width, float height,
            Color backColor, Color lineColor, Color selectedLineColor, Color textColor, Color hatchedColor, object tag)
        {
            GraphNode s;

            switch (shape)
            {
                case GraphNodeShape.Ellipse:
                    s = new GraphNodeCircle(id, CreateBoundary(p, width, height),
                        z, backColor, lineColor, selectedLineColor, textColor, hatchedColor);
                    break;
                case GraphNodeShape.Rectangle:
                    s = new GraphNodeRectangle(id, CreateBoundary(p, width, height),
                        z, backColor, lineColor, selectedLineColor, textColor, hatchedColor);
                    break;
                case GraphNodeShape.RoundedRectangle:
                    s = new GraphNodeRoundedRectangle(id, CreateBoundary(p, width, height),
                        z, backColor, lineColor, selectedLineColor, textColor, hatchedColor);
                    break;
                case GraphNodeShape.Triangle:
                    s = new GraphNodeTriangle(id, CreateBoundary(p, width, height),
                        z, backColor, lineColor, selectedLineColor, textColor, hatchedColor);
                    break;
                case GraphNodeShape.Rhombus:
                    s = new GraphNodeRhombus(id, CreateBoundary(p, width, height),
                        z, backColor, lineColor, selectedLineColor, textColor, hatchedColor);
                    break;
                default:
                    throw new ArgumentException(CANAPE.Controls.GraphEditor.Properties.Resources.GraphEditorControl_InvalidNodeType);
            }

            GraphLine line = GetHitObjectInternal(p) as GraphLine;

            if (line != null)
            {
                if (MessageBox.Show(this, CANAPE.Controls.GraphEditor.Properties.Resources.GraphEditorControl_SplitLineMessage,
                    CANAPE.Controls.GraphEditor.Properties.Resources.GraphEditorControl_SplitLineCaption,
                    MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                {
                    string label = line.Label;
                    _lines.Remove(line);
                    if (_selectedObject == line)
                    {
                        SelectedObject = null;
                    }

                    AddNewLine(line.SourceShape, s, line.BiDirection, label);
                    AddNewLine(s, line.DestShape, line.BiDirection, null);
                }
            }

            s.Label = name;
            s.Tag = tag;
            _nodes.Add(s);

            // Use the move location function to adjust the position to fit within the boundary
            s.MoveLocation(new SizeF(), new RectangleF(0, 0, MAX_DOCUMENT_WIDTH, MAX_DOCUMENT_HEIGHT));

            Dirty = true;
            Invalidate();

            return s;
        }