public void AddMask(GCDCore.Project.Masks.AttributeFieldMask mask)
{
IGroupLayer pProjLyr = AddProjectGroupLayer();
IGroupLayer pGrpLayer = ArcMapUtilities.GetGroupLayer(MasksGroupLayer, pProjLyr);
short dTransparency = GCDCore.Properties.Settings.Default.TransparencyAssociatedLayers ? GCDCore.Properties.Settings.Default.AutoTransparencyValue : (short)-1;
IFeatureRenderer pRenderer = null;
string queryFilter = string.Empty;
string labelField = string.Empty;
if (mask is GCDCore.Project.Masks.RegularMask)
{
GCDCore.Project.Masks.RegularMask rMask = mask as GCDCore.Project.Masks.RegularMask;
pRenderer = VectorSymbolization.GetRegularMaskRenderer(rMask) as IFeatureRenderer;
// Create a definition query if some features are not included
if (rMask._Items.Any(x => !x.Include))
{
queryFilter = string.Format("\"{0}\" IN ('{1}')", mask._Field, string.Join("','", rMask._Items.Where(x => x.Include).Select(y => y.FieldValue)));
}
}
else if (mask is GCDCore.Project.Masks.DirectionalMask)
{
GCDCore.Project.Masks.DirectionalMask dirMask = mask as GCDCore.Project.Masks.DirectionalMask;
// Directional mask. Black outline with labels
pRenderer = VectorSymbolization.GetDirectionalMaskRenderer(dirMask) as IFeatureRenderer;
labelField = string.IsNullOrEmpty(dirMask.LabelField) ? dirMask._Field : dirMask.LabelField;
}
VectorSymbolization.AddToMapVector(mask.Vector.GISFileInfo, mask.Name, pGrpLayer, mask._Field, pRenderer, queryFilter, labelField, dTransparency);
}
public static ISimpleRenderer GetDirectionalMaskRenderer(GCDCore.Project.Masks.DirectionalMask mask)
{
RgbColor rgb = new RgbColor();
rgb.Red = 0;
rgb.Blue = 0;
rgb.Green = 0;
ISimpleFillSymbol symbol = new SimpleFillSymbol();
symbol.Style = esriSimpleFillStyle.esriSFSHollow;
symbol.Outline.Width = 1.0;
ILineSymbol pLineSymbol = symbol.Outline;
pLineSymbol.Color = rgb;
pLineSymbol.Width = 1;
symbol.Outline = pLineSymbol;
// These properties should be set prior to adding values
ISimpleRenderer pRender = new SimpleRenderer();
pRender.Label = "Directional Mask";
pRender.Symbol = symbol as ISymbol;
return(pRender);
}