public IList <Control> DeleteSelected()
{
IList <Control> result = new List <Control>();
foreach (Control control in ControlList)
{
if (control.IsSelected)
{
result.Add(control);
}
else
{
if (control is LineControl)
{
LineControl line = control as LineControl;
//if (line.Source.IsSelected || line.Target.IsSelected)
// result.Add(control);
}
}
}
foreach (Control control in result)
{
ControlList.Remove(control);
}
return(result);
}
public override void OnMouseUp(int x, int y)
{
Point scrollOffset = Ctrl.ScrollOffset;
Point startPoint = Ctrl.PointToScreen(new Point(startMouseX - scrollOffset.X + 20, startMouseY - scrollOffset.Y + 20));
ControlPaint.DrawReversibleLine(startPoint, Ctrl.PointToScreen(new Point(endMouseX - scrollOffset.X + 20, endMouseY - scrollOffset.Y + 20)), Color.Black);
HitTestResult end = Ctrl.Document.HitTest(x, y);
//if ((end == null) || (!(end.control is BaseControl)))
//{
// MessageBox.Show("流向没有结束在节点上");
//}
//else
//{
Point sPoint = new Point(startMouseX - scrollOffset.X, startMouseY - scrollOffset.Y);
Point ePoint = new Point(endMouseX - scrollOffset.X, endMouseY - scrollOffset.Y);
LineControl line = new LineControl(sPoint, ePoint);
line.AlignToGrid();
this.Ctrl.Document.ControlList.Add(line);
this.Ctrl.Document.Lines.Add(line);
//}
Ctrl.RedrawAll();
Ctrl.CurrentTool = new SelectorTool();
}
public void CreateXml(XmlElement xmlElement)
{
XmlElement processElement = xmlElement.OwnerDocument.CreateElement("process");
XmlAttribute attr = xmlElement.OwnerDocument.CreateAttribute("id");
attr.Value = _id;
processElement.Attributes.Append(attr);
attr = xmlElement.OwnerDocument.CreateAttribute("description");
attr.Value = _description;
processElement.Attributes.Append(attr);
XmlElement actsElement = processElement.OwnerDocument.CreateElement("activities");
processElement.AppendChild(actsElement);
foreach (Control control in _controls)
{
if (!(control is LineControl))
{
BaseControl act = control as BaseControl;
act.CreateXml(actsElement);
}
}
XmlElement linesElement = processElement.OwnerDocument.CreateElement("lines");
processElement.AppendChild(linesElement);
foreach (Control control in _controls)
{
if (control is LineControl)
{
LineControl line = control as LineControl;
line.CreateXml(linesElement);
}
}
xmlElement.AppendChild(processElement);
}
