private void ViewShowLinks()
{
frmFlowChart.State.ShowLinks = ((IBarCheckableCommand)barManager1.Commands["View.ShowLinks"]).Checked;
foreach (Arrow arrow in frmFlowChart.FlowChart.Arrows)
{
EditorLink link = arrow.Tag as EditorLink;
if (link != null)
{
link.UpdateVisibility();
}
else
{
frmFlowChart.State.ClientProtocol.LogMessage(out requestId, "EditorLink missing for Arrow (Text: " + arrow.Text + ".)", SysCAD.Log.MessageType.Error);
}
}
}
internal void CreateLink(ModelLink modelLink, GraphicLink graphicLink)
{
if (flowChart.InvokeRequired)
{
flowChart.BeginInvoke(new CreateLinkDelegate(CreateLink), new object[] { modelLink, graphicLink });
}
else
{
bool isVisible = false;
{
EditorNode destinationNode, originNode;
if (
(editorNodes.TryGetValue(graphicLink.Origin, out originNode))
&&
(editorNodes.TryGetValue(graphicLink.Destination, out destinationNode))
)
{
isVisible = ((originNode.Visible) || (destinationNode.Visible));
}
}
Box textBox = null;
{
SysCAD.Protocol.Rectangle textArea = graphicLink.TagArea;
if (textArea.IsEmpty) // We haven't got a TagArea stored in the item yet.
{
SysCAD.Protocol.Point pointOrigin = new SysCAD.Protocol.Point();
SysCAD.Protocol.Point pointDestination = new SysCAD.Protocol.Point();
SysCAD.Protocol.Point pointCenter = new SysCAD.Protocol.Point();
if (graphicLink.ControlPoints != null && graphicLink.ControlPoints.Count > 1)
{
pointOrigin = graphicLink.ControlPoints[0];
pointDestination = graphicLink.ControlPoints[graphicLink.ControlPoints.Count - 1];
pointCenter = new SysCAD.Protocol.Point((pointDestination.X + pointOrigin.X) / 2.0F, (pointDestination.Y + pointOrigin.Y) / 2.0F);
}
textArea = new SysCAD.Protocol.Rectangle(pointCenter.X,
pointCenter.Y + 4.0,
20.0,
4.0);
}
textBox = flowChart.CreateBox((float)textArea.X, (float)textArea.Y, (float)textArea.Width, (float)textArea.Height);
textBox.RotationAngle = (float)graphicLink.TagAngle;
textBox.FillColor = System.Drawing.Color.FromArgb(1, System.Drawing.Color.Black);
textBox.FrameColor = System.Drawing.Color.FromArgb(1, System.Drawing.Color.Black);
textBox.RotateContents = true;
textBox.Style = BoxStyle.Shape;
textBox.Shape = ShapeTemplate.FromId("Rectangle");
textBox.EnabledHandles = Handles.ResizeTopLeft | Handles.ResizeTopRight |
Handles.ResizeBottomRight | Handles.ResizeBottomLeft | Handles.ResizeTopCenter |
Handles.ResizeMiddleRight | Handles.ResizeBottomCenter | Handles.ResizeMiddleLeft |
Handles.Move;
textBox.Text = graphicLink.Tag;
}
Arrow arrow = flowChart.CreateArrow(new PointF(0.0F, 0.0F), new PointF(10.0F, 10.0F));
arrow.CustomDraw = CustomDraw.Additional;
{
switch (modelLink.LinkClass)
{
case "Pipe-1":
break;
case "CtrlLink":
arrow.PenColor = System.Drawing.Color.Gray;
break;
default:
arrow.PenColor = System.Drawing.Color.Red;
break;
}
EditorNode origin = null;
EditorNode destination = null;
origin = Item(graphicLink.Origin);
destination = Item(graphicLink.Destination);
if (origin == null)
{
clientProtocol.LogMessage(out requestId, "Origin Guid " + graphicLink.Origin + " not found for link " + graphicLink.Tag, SysCAD.Log.MessageType.Error);
return;
}
if (destination == null)
{
clientProtocol.LogMessage(out requestId, "Destination Guid " + graphicLink.Destination + " not found for link " + graphicLink.Tag, SysCAD.Log.MessageType.Error);
return;
}
SysCAD.Protocol.Point pointOrigin = new SysCAD.Protocol.Point();
SysCAD.Protocol.Point pointDestination = new SysCAD.Protocol.Point();
if (graphicLink.ControlPoints != null && graphicLink.ControlPoints.Count > 1)
{
pointOrigin = graphicLink.ControlPoints[0];
pointDestination = graphicLink.ControlPoints[graphicLink.ControlPoints.Count - 1];
}
if (origin != null)
{
if (origin.HiddenBox != null)
arrow.Origin = origin.HiddenBox;
else
arrow.Origin = origin.ModelBox;
}
if (destination != null)
{
if (destination.HiddenBox != null)
arrow.Destination = destination.HiddenBox;
else
arrow.Destination = destination.ModelBox;
}
if ((modelLink.OriginPort != null) && ((origin.ModelBox.Tag as EditorNode).anchorTagToInt.ContainsKey(modelLink.OriginPort + graphicLink.OriginPortID.ToString())))
arrow.OrgnAnchor = (origin.ModelBox.Tag as EditorNode).anchorTagToInt[modelLink.OriginPort + graphicLink.OriginPortID.ToString()];
else
{
Console.WriteLine("(origin.ModelBox.Tag as EditorNode).modelNode : " +
(origin.ModelBox.Tag as EditorNode).ModelNode.Guid.ToString() + " : " +
(origin.ModelBox.Tag as EditorNode).ModelNode.NodeClass.ToString() + " : " +
(origin.ModelBox.Tag as EditorNode).ModelNode.Tag.ToString());
Console.WriteLine("modelLink.OriginPort : " + modelLink.OriginPort);
Console.WriteLine("graphicLink.OriginPortID.ToString() : " + graphicLink.OriginPortID.ToString());
Console.WriteLine("anchorTagToInt Key:Value pairs:");
foreach (string key in (origin.ModelBox.Tag as EditorNode).anchorTagToInt.Keys)
{
Console.WriteLine(" " + key + " : " + (origin.ModelBox.Tag as EditorNode).anchorTagToInt[key].ToString());
}
Console.WriteLine();
Console.WriteLine();
arrow.DestAnchor = -1;
}
if ((modelLink.DestinationPort != null) && ((destination.ModelBox.Tag as EditorNode).anchorTagToInt.ContainsKey(modelLink.DestinationPort + graphicLink.DestinationPortID.ToString())))
arrow.DestAnchor = (destination.ModelBox.Tag as EditorNode).anchorTagToInt[modelLink.DestinationPort + graphicLink.DestinationPortID.ToString()];
else
{
Console.WriteLine("(destination.ModelBox.Tag as EditorNode).modelNode : " +
(destination.ModelBox.Tag as EditorNode).ModelNode.Guid.ToString() + " : " +
(destination.ModelBox.Tag as EditorNode).ModelNode.NodeClass.ToString() + " : " +
(destination.ModelBox.Tag as EditorNode).ModelNode.Tag.ToString());
Console.WriteLine("modelLink.DestinationPort : " + modelLink.DestinationPort);
Console.WriteLine("graphicLink.DestinationPortID.ToString() : " + graphicLink.DestinationPortID.ToString());
Console.WriteLine("anchorTagToInt Key:Value pairs:");
foreach (string key in (destination.ModelBox.Tag as EditorNode).anchorTagToInt.Keys)
{
Console.WriteLine(" " + key + " : " + (destination.ModelBox.Tag as EditorNode).anchorTagToInt[key].ToString());
}
Console.WriteLine();
Console.WriteLine();
arrow.DestAnchor = -1;
}
String originTag = "";
if (origin != null) originTag = origin.Tag;
String destinationTag = "";
if (destination != null) destinationTag = destination.Tag;
String originPort = "";
if (modelLink.OriginPort != null) originPort = modelLink.OriginPort;
String destinationPort = "";
if (modelLink.DestinationPort != null) destinationPort = modelLink.DestinationPort;
arrow.ToolTip = "Tag:" + graphicLink.Tag +
"\nSrc: " + originTag + ":" + originPort +
"\nDst: " + destinationTag + ":" + destinationPort;
arrow.ArrowHead = ArrowHead.Triangle;
arrow.Style = ArrowStyle.Cascading;
if (graphicLink.ControlPoints != null && graphicLink.ControlPoints.Count > 1)
{
SetControlPoints(arrow, graphicLink.ControlPoints);
}
if (graphicLink.ControlPoints[0].X == graphicLink.ControlPoints[1].X)
{
arrow.CascadeOrientation = Orientation.Auto;
}
else
{
arrow.CascadeOrientation = Orientation.Auto;
}
}
EditorLink editorLink = new EditorLink(this, graphicLink, modelLink);
editorLink.Arrow = arrow;
editorLink.TextBox = textBox;
editorLink.UpdateVisibility();
arrow.Tag = editorLink;
textBox.Tag = editorLink;
editorLinks.Add(editorLink.Guid, editorLink);
NewElementSelection();
}
}
public void SetArrow(State state, Arrow arrow, GraphicLink graphicLink, ModelLink modelLink)
{
EditorLink link = new EditorLink(state, graphicLink, modelLink);
link.Arrow = arrow;
editorLinks.Add(graphicLink.Guid, link);
}
private void RouteLink(EditorLink link)
{
RouteLink(link.Arrow);
}
private void SetHoverMembers(MouseEventArgs e)
{
PointF ptF = fcFlowChart.ClientToDoc(new System.Drawing.Point(e.X, e.Y));
Arrow hoverArrow = fcFlowChart.GetArrowAt(ptF, 2.0F);
Box hoverBox = fcFlowChart.GetBoxAt(ptF, 2.0F);
hoverLink = null;
hoverNode = null;
hoverArea = null;
if ((hoverArrow != null) && (hoverArrow.Tag is EditorLink))
hoverLink = hoverArrow.Tag as EditorLink;
if ((hoverBox != null) && (hoverBox.Tag is EditorNode))
hoverNode = hoverBox.Tag as EditorNode;
else
{
foreach (EditorNode node in state.Nodes)
{
if (node.Locked)
{
if (((node.ModelBox != null) && (node.ModelBox.BoundingRect.Contains(ptF))) ||
((node.GraphicBox != null) && (node.GraphicBox.BoundingRect.Contains(ptF))) ||
((node.TextBox != null) && (node.TextBox.BoundingRect.Contains(ptF))) ||
((node.HiddenBox != null) && (node.HiddenBox.BoundingRect.Contains(ptF))))
{
hoverNode = node;
return;
}
}
}
}
if ((hoverBox != null) && (hoverBox.Tag is EditorArea))
hoverArea = (hoverBox.Tag as EditorArea);
else
{
foreach (EditorArea area in state.Areas)
{
if (area.Box.BoundingRect.Contains(ptF))
{
hoverArea = area;
return;
}
}
}
}
private void fcFlowChart_MouseMove(object sender, MouseEventArgs e)
{
SetHoverMembers(e);
EditorNode editorNode = null;
form1.fcHoverview.ClearAll();
form1.hoverviewIncomingLinks.Clear();
form1.hoverviewOutgoingLinks.Clear();
// Update Hoverview.
if (hoverNode != null)
{
editorNode = hoverNode;
form1.hoverviewIncomingLinks.Clear();
form1.hoverviewOutgoingLinks.Clear();
if (hoverNode.ModelBox != null)
{
foreach (Arrow arrow in hoverNode.ModelBox.IncomingArrows)
form1.hoverviewIncomingLinks.Add(arrow.Tag as EditorLink);
foreach (Arrow arrow in hoverNode.ModelBox.OutgoingArrows)
form1.hoverviewOutgoingLinks.Add(arrow.Tag as EditorLink);
}
}
else if (fcFlowChart.Selection.Boxes.Count == 1)
{
editorNode = fcFlowChart.Selection.Boxes[0].Tag as EditorNode;
form1.hoverviewIncomingLinks.Clear();
form1.hoverviewOutgoingLinks.Clear();
foreach (Arrow arrow in fcFlowChart.Selection.Boxes[0].IncomingArrows)
form1.hoverviewIncomingLinks.Add(arrow.Tag as EditorLink);
foreach (Arrow arrow in fcFlowChart.Selection.Boxes[0].OutgoingArrows)
form1.hoverviewOutgoingLinks.Add(arrow.Tag as EditorLink);
}
if (editorNode != null)
{
ModelNode modelNode = editorNode.ModelNode;
if (modelNode != null)
{
ModelStencil modelStencil = State.ModelStencil(modelNode.NodeClass);
if (modelStencil != null)
{
float scale;
if (form1.fcHoverview.Size.Width / modelStencil.DefaultSize.Width > form1.fcHoverview.Size.Height / modelStencil.DefaultSize.Height)
{
scale = (float)(form1.fcHoverview.Size.Height / modelStencil.DefaultSize.Height) / 5.0F;
}
else
{
scale = (float)(form1.fcHoverview.Size.Width / modelStencil.DefaultSize.Width) / 5.0F;
}
//float scale = 100.0F / (float)Math.Sqrt((float)graphicStencil.defaultSize.Width * (float)graphicStencil.default5Size.Width + (float)graphicStencil.defaultSize.Height * (float)graphicStencil.defaultSize.Height);
form1.fcHoverview.AntiAlias = SmoothingMode.AntiAlias;
form1.hoverviewBox = form1.fcHoverview.CreateBox(0.0F, 0.0F, (float)modelStencil.DefaultSize.Width * scale, (float)modelStencil.DefaultSize.Height * scale);
form1.hoverviewBox.FillColor = System.Drawing.Color.FromArgb(220, 222, 184, 136);
form1.hoverviewBox.FrameColor = System.Drawing.Color.FromArgb(255, 111, 92, 68);
//Table table = form1.fcHoverview.CreateTable(0.0F, 10.0F + (float)graphicStencil.defaultSize.Height * scale, 80.0F, 30.0F);
//table.Caption = "Ports";
//table.ColumnCount = 2;
//int i = table.AddRow();
if (modelStencil != null)
form1.hoverviewBox.Shape = State.GetShapeTemplate(modelStencil, false, false);
else
form1.hoverviewBox.Shape = ShapeTemplate.FromId("Decision2");
form1.hoverviewBox.AnchorPattern = State.GetAnchorPattern(modelStencil, editorNode);
form1.hoverviewBox.Tag = editorNode;
form1.hoverviewBox.Visible = true;
form1.hoverviewBox.Style = BoxStyle.Shape;
foreach (EditorLink link in form1.hoverviewIncomingLinks)
{
Arrow arrow = state.Arrow(link.Guid);
int portId = 0;
(editorNode.ModelBox.Tag as EditorNode).anchorTagToInt.TryGetValue(link.ModelLink.DestinationPort + link.GraphicLink.DestinationPortID.ToString(CultureInfo.InvariantCulture), out portId);
if (form1.hoverviewBox.AnchorPattern.Points.Count > portId)
{
PointF anchorPointPos = FrmFlowChart.GetRelativeAnchorPosition(new SysCAD.Protocol.Rectangle(form1.hoverviewBox.BoundingRect),
form1.hoverviewBox.AnchorPattern.Points[portId].X,
form1.hoverviewBox.AnchorPattern.Points[portId].Y,
form1.hoverviewBox.RotationAngle).ToPointF();
PointF pt1 = Flowchart2Hoverbox(link.Arrow.Destination.BoundingRect,
form1.hoverviewBox.BoundingRect,
arrow.ControlPoints[arrow.ControlPoints.Count - 2]);
PointF pt2 = Flowchart2Hoverbox(link.Arrow.Destination.BoundingRect,
form1.hoverviewBox.BoundingRect,
arrow.ControlPoints[arrow.ControlPoints.Count - 1]);
///Box box1 = form1.fcHoverview.CreateBox(pt1.X*2.0F, pt1.Y, 0.001F, 0.01F);
//box1.Visible = false;
//box1.FillColor = System.Drawing.Color.FromArgb(20, 222, 184, 136);
//box1.FrameColor = System.Drawing.Color.FromArgb(25, 111, 92, 68);
//Box box2 = form1.fcHoverview.CreateBox(pt2.X, pt2.Y, 0.001F, 0.01F);
//box2.Visible = false;
Arrow arrow1 = form1.fcHoverview.CreateArrow(pt1, pt2);
Arrow arrow2 = form1.fcHoverview.CreateArrow(pt2, anchorPointPos);
arrow1.ArrowHead = ArrowHead.Triangle;
arrow1.ArrowHeadSize = 2.0F;
arrow1.FillColor = Color.Black;
arrow2.PenColor = Color.Blue;
}
form1.fcHoverview.Selection.Clear();
}
foreach (EditorLink link in form1.hoverviewOutgoingLinks)
{
Arrow arrow = state.Arrow(link.Guid);
int portId = 0;
(editorNode.ModelBox.Tag as EditorNode).anchorTagToInt.TryGetValue(link.ModelLink.OriginPort + link.GraphicLink.OriginPortID.ToString(CultureInfo.InvariantCulture), out portId);
if (form1.hoverviewBox.AnchorPattern.Points.Count > portId)
{
PointF anchorPointPos = FrmFlowChart.GetRelativeAnchorPosition(new SysCAD.Protocol.Rectangle(form1.hoverviewBox.BoundingRect),
form1.hoverviewBox.AnchorPattern.Points[portId].X,
form1.hoverviewBox.AnchorPattern.Points[portId].Y,
form1.hoverviewBox.RotationAngle).ToPointF();
PointF pt1 = Flowchart2Hoverbox(link.Arrow.Origin.BoundingRect,
form1.hoverviewBox.BoundingRect,
arrow.ControlPoints[1]);
PointF pt2 = Flowchart2Hoverbox(link.Arrow.Origin.BoundingRect,
form1.hoverviewBox.BoundingRect,
arrow.ControlPoints[0]);
///Box box1 = form1.fcHoverview.CreateBox(pt1.X*2.0F, pt1.Y, 0.001F, 0.01F);
//box1.Visible = false;
//box1.FillColor = System.Drawing.Color.FromArgb(20, 222, 184, 136);
//box1.FrameColor = System.Drawing.Color.FromArgb(25, 111, 92, 68);
//Box box2 = form1.fcHoverview.CreateBox(pt2.X, pt2.Y, 0.001F, 0.01F);
//box2.Visible = false;
Arrow arrow1 = form1.fcHoverview.CreateArrow(pt2, pt1);
Arrow arrow2 = form1.fcHoverview.CreateArrow(pt2, anchorPointPos);
arrow1.ArrowHead = ArrowHead.Triangle;
arrow1.ArrowHeadSize = 2.0F;
arrow1.FillColor = Color.Black;
arrow2.PenColor = Color.Blue;
}
form1.fcHoverview.Selection.Clear();
}
RectangleF zoomRect = form1.hoverviewBox.BoundingRect;
zoomRect.Inflate(form1.hoverviewBox.BoundingRect.Width * 0.4F, form1.hoverviewBox.BoundingRect.Height * 0.4F);
form1.fcHoverview.ZoomToRect(zoomRect);
}
}
}
if ((hoverNode != null) && (hoverNode.ModelBox != null) && (hoverNode.ModelBox.AnchorPattern != null))
{
int closestI = 0;
Double closestDistance = Double.MaxValue;
for (int i = 0; i < hoverNode.ModelBox.AnchorPattern.Points.Count; i++)
{
if (hoverNode.ModelBox.AnchorPattern.Points[i].AllowOutgoing)
{
SysCAD.Protocol.Point anchorPointPos = GetRelativeAnchorPosition(new SysCAD.Protocol.Rectangle(hoverNode.ModelBox.BoundingRect),
hoverNode.ModelBox.AnchorPattern.Points[i].X,
hoverNode.ModelBox.AnchorPattern.Points[i].Y,
hoverNode.ModelBox.RotationAngle);
Double thisDistance = Distance(new SysCAD.Protocol.Point(fcFlowChart.ClientToDoc(new System.Drawing.Point(e.X, e.Y))), anchorPointPos);
if (thisDistance < closestDistance)
{
closestDistance = thisDistance;
closestI = i;
}
}
}
String hoverTag = hoverNode.Tag;
int hoverAnchor = closestI;
String anchorString;
hoverNode.anchorIntToTag.TryGetValue(hoverAnchor, out anchorString);
if (anchorString != null)
{
form1.ToolStripStatusLabel.Text = "Item: " + hoverTag +
" : " + " Port: " + anchorString.TrimEnd(new char[] { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' });
}
}
if (oldHoverLink != null)
if (oldHoverLink != hoverLink) // we've moved on, un-hover the old one.
oldHoverLink.Hovered = false;
if (oldHoverNode != null) // deal with old itemBox.
if (oldHoverNode != hoverNode) // we've moved on, un-hover the old one.
oldHoverNode.Hovered = false;
if (hoverLink != null)
hoverLink.Hovered = true;
if (hoverNode != null)
hoverNode.Hovered = true;
oldHoverLink = hoverLink;
oldHoverNode = hoverNode;
}