private string LayoutShapes()
{
string result = String.Empty;
try
{
this.Cursor = Cursors.WaitCursor;
document.BeginInit();
NNodeList nodes = document.ActiveLayer.Children(NFilters.Shape2D);
NLayoutContext layoutContext = new NDrawingLayoutContext(document);
NLayout layout = (NLayout)cbLayout.SelectedItem;
layout.Layout(nodes, layoutContext);
document.SizeToContent();
document.EndInit();
result = layout.PerformanceInfo;
}
finally
{
this.Cursor = Cursors.Default;
}
return(result);
}
/// <summary>
/// Configures the layout using the property/value pairs in the specified hash table.
/// </summary>
/// <param name="layout"></param>
/// <param name="args"></param>
public static void ConfigureLayout(NLayout layout, Hashtable args)
{
// Configure the layout
if (args == null)
{
return;
}
Type type = layout.GetType();
IDictionaryEnumerator enumerator = args.GetEnumerator();
while (enumerator.MoveNext())
{
PropertyInfo p = type.GetProperty(enumerator.Key.ToString());
if (p == null)
{
throw new Exception(string.Format("The property {0} is not defined for the class {1}", enumerator.Key, layout.GetType().Name));
}
try
{
object value = enumerator.Value;
if (p.PropertyType.Equals(FLOAT_TYPE))
{ // The decimal separator problem fix
value = ParseFloat(value);
}
value = p.PropertyType.IsEnum ?
Enum.Parse(p.PropertyType, enumerator.Value.ToString()) :
Convert.ChangeType(value, p.PropertyType);
p.SetValue(layout, value, null);
}
catch
{
throw new Exception(string.Format("The value '{0}' is not valid for the {1} property",
enumerator.Value, enumerator.Key));
}
}
}
/// <summary>
/// Configures the layout using the property/value pairs in the specified dictionary.
/// </summary>
/// <param name="layout"></param>
/// <param name="settings"></param>
public void ConfigureLayout(NLayout layout, Dictionary <string, string> settings)
{
Type layoutType = layout.GetType();
Dictionary <string, string> .Enumerator iter = settings.GetEnumerator();
while (iter.MoveNext())
{
string name = iter.Current.Key;
string value = iter.Current.Value;
PropertyInfo p = layoutType.GetProperty(name);
if (p == null)
{
continue;
}
try
{
object propertyValue = null;
if (p.PropertyType.Equals(FloatType))
{
propertyValue = ParseFloat(value);
}
else
{
propertyValue = p.PropertyType.IsEnum ?
Enum.Parse(p.PropertyType, value) :
Convert.ChangeType(value, p.PropertyType);
}
p.SetValue(layout, propertyValue, null);
}
catch
{
throw new Exception(String.Format("The value '{0}' is not valid for the '{1}' property", value, name));
}
}
}
