/// <summary>
/// Copies from another DataItem.
/// </summary>
public override void CopyFrom(PlotItem item) {
base.CopyFrom(item);
DataItem data = (DataItem)item;
Length = data.Length;
x = data.x.Clone(this); y = data.y.Clone(this);
dx = data.dx.Clone(this); dy = data.dy.Clone(this);
UpdateLinks();
lines = data.lines;
marks = data.marks;
}
/// <summary>
/// Compiles the DataItem (the formulas for the DataColumns and the loadsource).
/// </summary>
/// <param name="load">Indicates if to load the code after compilation or to just evalueate
/// the compilation errors.</param>
public override void Compile(bool load) {
base.Compile (load);
if (compiled) {
DataItem c = (DataItem)code;
if (c != null) {
bool t;
t = x.deepCopy;
x.deepCopy = false;
c.x.CopyFrom(x);
c.x.deepCopy = x.deepCopy = t;
t = y.deepCopy;
y.deepCopy = false;
c.y.CopyFrom(y);
c.y.deepCopy = y.deepCopy = t;
t = dx.deepCopy;
dx.deepCopy = false;
c.dx.CopyFrom(dx);
c.dx.deepCopy = dx.deepCopy = t;
t = dy.deepCopy;
dy.deepCopy = false;
c.dy.CopyFrom(dy);
c.dy.deepCopy = dy.deepCopy = t;
x = c.x; y = c.y; dx = c.dx; dy = c.dy;
x.parent = this; y.parent = this; dx.parent = this; dy.parent = this;
}
}
UpdateLinks();
}
/// <summary>
/// The Serialization routine of the class.
/// </summary>
public void GetObjectData(SerializationInfo info, StreamingContext context) {
info.AddValue("color", color);
info.AddValue("name", name);
info.AddValue("model", model);
info.AddValue("length", length);
info.AddValue("loadsource", loadsource);
info.AddValue("lines", lines);
info.AddValue("marks", marks);
bool xdeep = x.deepCopy, ydeep = y.deepCopy, dxdeep = dx.deepCopy, dydeep = dy.deepCopy;
x.deepCopy = false; y.deepCopy = false; dx.deepCopy = false; dy.deepCopy = false;
DataColumn rx = new DataColumn(this), ry = new DataColumn(this),
rdx = new DataColumn(this), rdy = new DataColumn(this);
rx.CopyFrom(x); ry.CopyFrom(y); rdx.CopyFrom(dx); rdy.CopyFrom(dy);
info.AddValue("x", rx);
info.AddValue("y", ry);
info.AddValue("dx", rdx);
info.AddValue("dy", rdy);
x.deepCopy = xdeep; y.deepCopy = ydeep; dx.deepCopy = dxdeep; dy.deepCopy = dydeep;
}
private DataItem(SerializationInfo info, StreamingContext context): base() {
color = (Color)info.GetValue("color", typeof(Color));
name = info.GetString("name");
model = (GraphModel)info.GetValue("model", typeof(GraphModel));
length = info.GetInt32("length");
loadsource = info.GetString("loadsource");
lines = info.GetBoolean("lines");
marks = info.GetBoolean("marks");
x = (DataColumn)info.GetValue("x", typeof(DataColumn));
y = (DataColumn)info.GetValue("y", typeof(DataColumn));
dx = (DataColumn)info.GetValue("dx", typeof(DataColumn));
dy = (DataColumn)info.GetValue("dy", typeof(DataColumn));
UpdateLinks();
x.deepCopy = y.deepCopy = dx.deepCopy = dy.deepCopy = true;
}
/// <summary>
/// The default constructor.
/// </summary>
public DataItem() {
x = new DataColumn(this);
y = new DataColumn(this);
dx = new DataColumn(this);
dy = new DataColumn(this);
Length = 0;
}
/// <summary>
/// Creates either a deep or a shallow copy, depending on the value of the <c>deepCopy</c> field.
/// </summary>
/// <param name="parent">The parent <see cref="DataItem">DataItem</see> of the copy.</param>
public virtual DataColumn Clone(DataItem parent) {
DataColumn r = new DataColumn(parent);
r.CopyFrom(this);
return r;
}
/// <summary>
/// Copies from another DataColumn with either a deep or shallow copy, depending on the value of
/// the <c>deepCopy</c> field.
/// </summary>
public void CopyFrom(DataColumn r) {
base.CopyFrom(r);
if (r.source != null) { source = (string)r.source.Clone(); }
x = r.x; y = r.y; dx = r.dx; dy = r.dy;
}