private void AddAttributeGroup(CoresightDisplayBuilder displayBuilder, IEnumerable <AFAttributeTemplateSlim> attributeTemplates, string initialContextElementPath, string titleText = null)
{
IEnumerable <AFAttributeTemplateSlim> trendAttributeTemplates = attributeTemplates.Where(a => !a.IsStatic && ValueTypeHelper.TypeIsNumeric(a.TypeName));
IEnumerable <AFAttributeTemplateSlim> tableAttributeTemplates = attributeTemplates.Except(trendAttributeTemplates);
List <string> trendAttributePaths = trendAttributeTemplates.Select(a => GetAttributeInstancePath(initialContextElementPath, a, true)).ToList();
List <string> tableAttributePaths = tableAttributeTemplates.Select(a => GetAttributeInstancePath(initialContextElementPath, a, true)).ToList();
if (!string.IsNullOrWhiteSpace(titleText))
{
Symbol title = SymbolFactory.NewTitleText(titleText);
displayBuilder.Append(title);
}
if (trendAttributePaths.Any())
{
IEnumerable <List <string> > trendAttributePathPages = Paginate(trendAttributePaths, 4, 3);
foreach (ICollection <string> trendAttributePathPage in trendAttributePathPages)
{
Symbol trend = SymbolFactory.NewTrend(trendAttributePathPage, height: 200);
displayBuilder.Append(trend);
}
}
if (tableAttributePaths.Any())
{
Symbol table = SymbolFactory.NewTable(tableAttributePaths);
displayBuilder.Append(table);
}
}
/// <summary>
/// Creates a default display for a given Element Template and Element instance.
/// </summary>
/// <param name="elementTemplate">The element template on which the display will be based</param>
/// <param name="initialContextElementPath">The element which will be the display's initial context</param>
/// <param name="includedCategories">Optional list of categories to include. By default, all categories are included, as is the set of attributes not in a category. If specifying categories, the name @None will explicitly include uncategorized attributes.</param>
/// <returns>A reference to the created display</returns>
public Task <DisplayRevision> CreateDefaultDisplayAsync(AFElementTemplateSlim elementTemplate, string initialContextElementPath, ICollection <string> includedCategories = null)
{
//If the path is not escaped, do so here. TODO does this need to be URL encoded?
if (!initialContextElementPath.Contains(@"\\\\"))
{
initialContextElementPath = initialContextElementPath.Replace(@"\", @"\\");
}
string name = string.Format("{0} default display", elementTemplate.Name); //TODO check collisions
CoresightDisplayBuilder displayBuilder = new CoresightDisplayBuilder(CoresightBaseUri, name);
IEnumerable <AFAttributeTemplateSlim> includedAttributes = elementTemplate.AllAttributes.Where(a => !a.IsHidden && ValueTypeHelper.TypeIsSupported(a.TypeName));
Dictionary <string, IEnumerable <AFAttributeTemplateSlim> > attributesByCategory = AFAttributeTemplateSlim.GroupByCategory(includedAttributes, includedCategories);
//If an explicit collection of included categories is specified, preserve its order
bool explicitCategoriesSpecified = includedCategories != null && includedCategories.Count > 0;
var attributesByCategoryOrdered = !explicitCategoriesSpecified?
attributesByCategory.AsEnumerable() :
includedCategories.Select(c => new KeyValuePair <string, IEnumerable <AFAttributeTemplateSlim> >(c, attributesByCategory[c]));
foreach (var category in attributesByCategoryOrdered)
{
string titleText = AFAttributeTemplateSlim.NullCategory.Equals(category.Key, StringComparison.OrdinalIgnoreCase) ?
"Uncategorized" :
category.Key;
titleText = attributesByCategory.Count < 2 ? null : titleText;
AddAttributeGroup(displayBuilder, category.Value, initialContextElementPath, titleText);
}
return(displayBuilder.SaveAsync());
}