private void SetColorForCompositeRule(FillColorSource? source, string fillAlpha, RuleItem entry, ICompositeRule r)
{
// NOTE: Same naivete as IdentifyColorSource(). Refer to that method for all the gory details
bool bSetFill = false;
foreach (ISymbolInstance symInst in r.CompositeSymbolization.SymbolInstance)
{
if (bSetFill)
break;
var symRef = GetSymbolFromReference(m_editor.ResourceService, symInst.Reference);
var simpleSym = symRef as ISimpleSymbolDefinition;
if (simpleSym == null)
throw new NotSupportedException(Strings.CannotCreateThemeFromCompoundSymbolInstance);
var symName = simpleSym.Name;
//Find the first path graphic with a fill color
foreach (var graphic in simpleSym.Graphics)
{
if (bSetFill)
break;
if (graphic.Type == GraphicElementType.Path)
{
IPathGraphic path = (IPathGraphic)graphic;
if (path.FillColor != null)
{
string color = path.FillColor;
if (source.Value == FillColorSource.PathFillColor)
{
path.FillColor = "0x" + fillAlpha + Utility.SerializeHTMLColor(entry.Color, string.IsNullOrEmpty(fillAlpha));
Debug.WriteLine(string.Format("Set fill color to {0} for symbol instance {1} of symbolization {2} in rule {3}", path.FillColor, symInst.GetHashCode(), r.CompositeSymbolization.GetHashCode(), r.GetHashCode()));
bSetFill = true;
break;
}
//Is this a parameter?
if (color.StartsWith("%") && color.EndsWith("%"))
{
string paramName = color.Substring(1, color.Length - 2);
if (simpleSym.ParameterDefinition != null)
{
foreach (var paramDef in simpleSym.ParameterDefinition.Parameter)
{
if (bSetFill)
break;
if (paramDef.Name == paramName)
{
if (source.Value == FillColorSource.SymbolParameterFillColorDefaultValue)
{
paramDef.DefaultValue = "0x" + fillAlpha + Utility.SerializeHTMLColor(entry.Color, string.IsNullOrEmpty(fillAlpha));
Debug.WriteLine(string.Format("Set fill color default parameter value to {0} for symbol instance {1} of symbolization {2} in rule {3}", paramDef.DefaultValue, symInst.GetHashCode(), r.CompositeSymbolization.GetHashCode(), r.GetHashCode()));
bSetFill = true;
break;
}
//But wait ... Is there an override for this too?
var ov = symInst.ParameterOverrides;
if (ov != null)
{
foreach (var pov in ov.Override)
{
if (bSetFill)
break;
if (pov.SymbolName == symName && pov.ParameterIdentifier == paramName)
{
if (source.Value == FillColorSource.SymbolParameterFillColorOverride)
{
pov.ParameterValue = "0x" + fillAlpha + Utility.SerializeHTMLColor(entry.Color, string.IsNullOrEmpty(fillAlpha));
Debug.WriteLine(string.Format("Set fill color parameter override value to {0} for symbol instance {1} of symbolization {2} in rule {3}", pov.ParameterValue, symInst.GetHashCode(), r.CompositeSymbolization.GetHashCode(), r.GetHashCode()));
bSetFill = true;
break;
}
}
}
}
}
}
}
}
}
else if (path.LineColor != null && simpleSym.LineUsage != null)
{
string color = path.LineColor;
if (source.Value == FillColorSource.PathLineColor)
{
path.LineColor = "0x" + fillAlpha + Utility.SerializeHTMLColor(entry.Color, string.IsNullOrEmpty(fillAlpha));
Debug.WriteLine(string.Format("Set line color to {0} for symbol instance {1} of symbolization {2} in rule {3}", path.FillColor, symInst.GetHashCode(), r.CompositeSymbolization.GetHashCode(), r.GetHashCode()));
bSetFill = true;
break;
}
//Is this a parameter?
if (color.StartsWith("%") && color.EndsWith("%"))
{
string paramName = color.Substring(1, color.Length - 2);
if (simpleSym.ParameterDefinition != null)
{
foreach (var paramDef in simpleSym.ParameterDefinition.Parameter)
{
if (bSetFill)
break;
if (paramDef.Name == paramName)
{
if (source.Value == FillColorSource.SymbolParameterLineColorDefaultValue)
{
paramDef.DefaultValue = "0x" + fillAlpha + Utility.SerializeHTMLColor(entry.Color, string.IsNullOrEmpty(fillAlpha));
Debug.WriteLine(string.Format("Set line color default parameter value to {0} for symbol instance {1} of symbolization {2} in rule {3}", paramDef.DefaultValue, symInst.GetHashCode(), r.CompositeSymbolization.GetHashCode(), r.GetHashCode()));
bSetFill = true;
break;
}
//But wait ... Is there an override for this too?
var ov = symInst.ParameterOverrides;
if (ov != null)
{
foreach (var pov in ov.Override)
{
if (bSetFill)
break;
if (pov.SymbolName == symName && pov.ParameterIdentifier == paramName)
{
if (source.Value == FillColorSource.SymbolParameterLineColorOverride)
{
pov.ParameterValue = "0x" + fillAlpha + Utility.SerializeHTMLColor(entry.Color, string.IsNullOrEmpty(fillAlpha));
Debug.WriteLine(string.Format("Set line color parameter override value to {0} for symbol instance {1} of symbolization {2} in rule {3}", pov.ParameterValue, symInst.GetHashCode(), r.CompositeSymbolization.GetHashCode(), r.GetHashCode()));
bSetFill = true;
break;
}
}
}
}
}
}
}
}
}
}
}
}
}
