internal bool confirmModify(ChartObject item)
{
PointF point = AlignPointToGrid(interaction.CurrentPoint);
int selHandle = interaction.SelectionHandle;
bool validated = true;
switch (item.getType())
{
case ItemType.Box:
if (BoxModifying != null)
{
Box box = (Box)item;
BoxConfirmArgs args = new BoxConfirmArgs(box, point, selHandle);
BoxModifying(this, args);
validated = args.Confirm;
}
break;
case ItemType.ControlHost:
if (ControlHostModifying != null)
{
ControlHost host = (ControlHost)item;
ControlHostConfirmArgs args = new ControlHostConfirmArgs(host, point, selHandle);
ControlHostModifying(this, args);
validated = args.Confirm;
}
break;
case ItemType.Table:
if (TableModifying != null)
{
Table table = (Table)item;
TableConfirmArgs args = new TableConfirmArgs(table, point, selHandle);
TableModifying(this, args);
validated = args.Confirm;
}
break;
case ItemType.Arrow:
if (ArrowModifying != null)
{
Arrow arrow = (Arrow)item;
ArrowConfirmArgs args = new ArrowConfirmArgs(arrow, point, selHandle);
ArrowModifying(this, args);
validated = args.Confirm;
}
break;
}
return validated;
}
internal bool confirmSelect(ChartObject obj)
{
bool res = true;
switch (obj.getType())
{
case ItemType.Box:
if (BoxSelecting != null)
{
BoxConfirmArgs args = new BoxConfirmArgs((Box)obj);
BoxSelecting(this, args);
res = args.Confirm;
}
break;
case ItemType.ControlHost:
if (ControlHostSelecting != null)
{
ControlHostConfirmArgs args = new ControlHostConfirmArgs((ControlHost)obj);
ControlHostSelecting(this, args);
res = args.Confirm;
}
break;
case ItemType.Table:
if (TableSelecting != null)
{
TableConfirmArgs args = new TableConfirmArgs((Table)obj);
TableSelecting(this, args);
res = args.Confirm;
}
break;
case ItemType.Arrow:
if (ArrowSelecting != null)
{
ArrowConfirmArgs args = new ArrowConfirmArgs((Arrow)obj);
ArrowSelecting(this, args);
res = args.Confirm;
}
break;
}
return res;
}
internal bool confirmCreate(ChartObject item)
{
PointF point = AlignPointToGrid(interaction.CurrentPoint);
bool validated = true;
switch (item.getType())
{
case ItemType.Box:
if (BoxCreating != null)
{
BoxConfirmArgs args = new BoxConfirmArgs((Box)item, point, -1);
BoxCreating(this, args);
validated = args.Confirm;
}
break;
case ItemType.ControlHost:
if (ControlHostCreating != null)
{
ControlHostConfirmArgs args =
new ControlHostConfirmArgs((ControlHost)item, point, -1);
ControlHostCreating(this, args);
validated = args.Confirm;
}
break;
case ItemType.Table:
if (TableCreating != null)
{
TableConfirmArgs args = new TableConfirmArgs((Table)item, point, -1);
TableCreating(this, args);
validated = args.Confirm;
}
break;
case ItemType.Arrow:
if (ArrowCreating != null)
{
Arrow arrow = (Arrow)item;
PointF endPt = arrow.Points[arrow.Points.Count - 1];
int id = 0;
int row = -1;
arrow.NewDest.getAnchor(endPt, arrow, true, ref id);
if (arrow.NewDest is Table)
row = ((Table)arrow.NewDest).rowFromPt(endPt);
AttachConfirmArgs args = new AttachConfirmArgs(
arrow, arrow.NewDest, false, id, row);
ArrowCreating(this, args);
validated = args.Confirm;
}
break;
}
return validated;
}
private bool confirmBoxInplaceEdit(Box box)
{
if (BoxInplaceEditing == null) return true;
BoxConfirmArgs args = new BoxConfirmArgs(box);
BoxInplaceEditing(this, args);
return args.Confirm;
}
private void flowChart1_DragDrop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent("MyControls2008.ToolboxItem"))
{
ToolboxItem toolBoxItem = (ToolboxItem)e.Data.GetData("MyControls2008.ToolboxItem");
Point p = flowChart1.PointToClient(new Point(e.X, e.Y));
PointF pt = flowChart1.ClientToDoc(new Point(p.X, p.Y));
Box box = Common.CreateBox(flowChart1, toolBoxItem, pt.X, pt.Y, null);
if (toolBoxItem.Showtext == "连接点")
{
//box.Transparent = false;
//box.FillColor = Color.Green;
box.TextColor = Color.Aqua;
}
//属性窗口加载Box对象
BoxConfirmArgs args = new BoxConfirmArgs(box);
flowChart1_BoxSelecting(null, args);
}
}
private void flowChart1_BoxSelecting(object sender, BoxConfirmArgs e)
{
BoxPropertiesExt pro = (BoxPropertiesExt)e.Box.Tag;
switch (pro.model)
{
case "0":
pro.property.typbeName = "进口";
break;
case "-1":
pro.property.typbeName = "出口";
break;
case "-2":
pro.property.typbeName ="连接点";
break;
default:
pro.property.typbeName = pro.model;
break;
}
propertyGrid1.SelectedObject = pro.property;
}
private void fcFlowChart_BoxDeleting(object sender, BoxConfirmArgs e)
{
e.Confirm = false; // Tell flowchart not to deal with this.
DeleteSelection();
}
private void fcFlowChart_BoxModifying(object sender, BoxConfirmArgs e)
{
//foreach (Arrow arrow in e.Box.IncomingArrows)
//{
// if (arrow.ControlPoints.Count % 2 == 0)
// {
// // add dummy controlpoint to fix bug in mindfusion stuff.
// List<SysCAD.Protocol.Point> points = new List<SysCAD.Protocol.Point>();
// int i;
// for (i=0; i<arrow.ControlPoints.Count; i++)
// {
// points.Add(new SysCAD.Protocol.Point(arrow.ControlPoints[i].X, arrow.ControlPoints[i].Y));
// }
// points.Add(new SysCAD.Protocol.Point(arrow.ControlPoints[i].X, arrow.ControlPoints[i].Y)); // add dummy last one.
// State.SetControlPoints(arrow, points);
// }
//}
//foreach (Arrow arrow in e.Box.OutgoingArrows)
//{
// if (arrow.ControlPoints.Count % 2 == 0)
// {
// // add dummy controlpoint to fix bug in mindfusion stuff.
// List<SysCAD.Protocol.Point> points = new List<SysCAD.Protocol.Point>();
// int i;
// for (i = 0; i < arrow.ControlPoints.Count; i++)
// {
// points.Add(new SysCAD.Protocol.Point(arrow.ControlPoints[i].X, arrow.ControlPoints[i].Y));
// }
// points.Add(new SysCAD.Protocol.Point(arrow.ControlPoints[i].X, arrow.ControlPoints[i].Y)); // add dummy last one.
// State.SetControlPoints(arrow, points);
// }
//}
if (e.Box.Tag is EditorNode)
{
Box modelBox = (e.Box.Tag as EditorNode).ModelBox;
if (modelBox != null)
{
Box graphicBox = (e.Box.Tag as EditorNode).GraphicBox;
//graphicBox.BoundingRect = (e.Box.Tag as Item).Model.BoundingRect;
graphicBox.RotationAngle = (e.Box.Tag as EditorNode).ModelBox.RotationAngle;
}
}
else if (e.Box.Tag is EditorArea)
{ // specifically modify the links so that they mvoe as expected.
EditorArea editorArea = e.Box.Tag as EditorArea;
double dx = (double)e.Box.BoundingRect.X - editorArea.GraphicArea.BoundingRect.X;
double dy = (double)e.Box.BoundingRect.Y - editorArea.GraphicArea.BoundingRect.Y;
PureComponents.TreeView.Node treeViewNode = state.TVNavigation.GetNodeByKey(editorArea.Guid.ToString());
foreach (PureComponents.TreeView.Node subTreeViewNode in treeViewNode.Nodes)
{
if (subTreeViewNode.Tag is EditorNode)
{
EditorNode editorNode = subTreeViewNode.Tag as EditorNode;
if (editorNode.ModelBox != null)
{
foreach (Arrow arrow in editorNode.IncomingArrows)
State.SetControlPoints(arrow, (arrow.Tag as EditorLink).GraphicLink.ControlPoints, dx, dy);
foreach (Arrow arrow in editorNode.OutgoingArrows)
State.SetControlPoints(arrow, (arrow.Tag as EditorLink).GraphicLink.ControlPoints, dx, dy);
}
}
}
}
}