/// <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);
}
/// <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;
}
