static public bool CloneAttributeList(IAttributeListContainer From, IAttributeListContainer To, string ListName, bool Initialize)
{
IAttributeList toAdd = null;
if (From != null)
{
toAdd = From.GetList(ListName);
if (toAdd != null)
{
toAdd = toAdd.Clone();
}
}
if (toAdd == null)
{
switch (ListName)
{
case "ColorList":
toAdd = new ColorList();
break;
case "LayerList":
toAdd = new LayerList();
break;
case "HatchStyleList":
toAdd = new HatchStyleList();
break;
case "DimensionStyleList":
toAdd = new DimensionStyleList();
break;
case "LineWidthList":
toAdd = new LineWidthList();
break;
case "LinePatternList":
toAdd = new LinePatternList();
break;
case "StyleList":
toAdd = new StyleList();
break;
default:
return(false);
}
if (Initialize)
{
toAdd.Initialize();
}
}
To.Add(ListName, toAdd);
return(true);
}
/// <summary>
/// Creates a default LinePatternList.
/// </summary>
/// <returns></returns>
public static LinePatternList GetDefault()
{
LinePatternList res = new LinePatternList();
string defaultLinePatternList = StringTable.GetString("LinePatternList.Default");
// z.B.: "|durchgezogen|gestrichelt: 2.0 2.0|strichpunktiert: 4.0 2.0 0.0 2.0|gepunktet: 0.0 2.0"
string[] split = defaultLinePatternList.Split(new char[] { defaultLinePatternList[0] });
foreach (string substr in split)
{
if (substr.Length > 0)
{
string[] pos = substr.Split(':'); // halt fest am : splitten
if (pos.Length == 1) // das ist durchgezogen
{
LinePattern lw = new LinePattern();
lw.Name = pos[0];
try
{
res.Add(lw);
}
catch (NameAlreadyExistsException) { } // macht auch nix
}
else if (pos.Length == 2) // es müssen genau zwei sein
{
LinePattern lw = new LinePattern();
lw.Name = pos[0];
string[] dbls = pos[1].Split(null); // Whitespace
ArrayList a = new ArrayList();
for (int i = 0; i < dbls.Length; ++i)
{
try
{
double d = double.Parse(dbls[i], NumberFormatInfo.InvariantInfo);
a.Add(d);
}
catch (FormatException) { } // dann halt nicht zufügen
}
if (a.Count % 2 != 0)
{
a.RemoveAt(a.Count - 1); // ggf letztes wegmachen
}
lw.Pattern = (double[])a.ToArray(typeof(double));
try
{
res.Add(lw);
}
catch (NameAlreadyExistsException) { } // macht auch nix
}
}
}
return(res);
}
internal override void Update(bool AddMissingToList)
{
if (Parent != null && Parent.Owner != null)
{
ColorList cl = Parent.Owner.ColorList;
if (cl != null && colorDef != null)
{
ColorDef cd = cl.Find(colorDef.Name);
if (cd != null)
{
colorDef = cd;
}
else if (AddMissingToList)
{
cl.Add(colorDef);
}
}
LineWidthList ll = Parent.Owner.LineWidthList;
if (ll != null && lineWidth != null)
{
LineWidth lw = ll.Find(lineWidth.Name);
if (lw != null)
{
lineWidth = lw;
}
else if (AddMissingToList)
{
ll.Add(lineWidth);
}
}
LinePatternList pl = Parent.Owner.LinePatternList;
if (pl != null && linePattern != null)
{
LinePattern lw = pl.Find(linePattern.Name);
if (lw != null)
{
linePattern = lw;
}
else if (AddMissingToList)
{
pl.Add(linePattern);
}
}
}
}
/// <summary>
/// Returns a copy of this LinePatternList. The entries are cloned so the copy is independant.
/// </summary>
/// <returns></returns>
public LinePatternList Clone()
{
LinePatternList res = new LinePatternList();
for (int i = 0; i < entries.Count; ++i)
{
res.Add((entries[i] as LinePattern).Clone());
}
if (current != null)
{
res.current = res.Find(current.Name);
}
else
{
res.current = null;
}
return(res);
}