private bool TryGetAnalyser(AnalyserId id, out IDataSourceAnalyser analyser)
{
if (id == AnalyserId.Empty)
{
analyser = new NoAnalyser();
return(true);
}
if (_analysis.TryGetAnalyser(id, out analyser))
{
return(true);
}
return(false);
}
public AnalysisPageViewModel(AnalysisId id,
PageTemplate template,
IAnalysis analysis,
IAnalysisStorage analysisStorage,
IPluginLoader pluginLoader)
{
_id = id;
_template = template ?? throw new ArgumentNullException(nameof(template));
_analysis = analysis ?? throw new ArgumentNullException(nameof(analysis));
_analysisStorage = analysisStorage ?? throw new ArgumentNullException(nameof(analysisStorage));
_name = "New Page";
_deletePageCommand = new DelegateCommand(DeletePage, () => _canBeDeleted);
_widgets = new List <IWidgetViewModel>();
_analysersPerWidget = new Dictionary <IWidgetViewModel, IDataSourceAnalyser>();
PageLayout = PageLayout.WrapHorizontal;
var widgetPlugins = LoadRelevantPlugins(pluginLoader);
foreach (var widgetTemplate in template.Widgets)
{
if (_analysis.TryGetAnalyser(widgetTemplate.AnalyserId, out var analyser))
{
if (widgetPlugins.TryGetValue(widgetTemplate.LogAnalyserFactoryId, out var plugin))
{
AddExistingWidget(plugin, widgetTemplate, analyser);
}
else
{
Log.WarnFormat("Unable to find plugin widget factory '{0}', widget '{1} ({2})' will NOT be displayed",
widgetTemplate.LogAnalyserFactoryId,
widgetTemplate.Title,
widgetTemplate.Id);
}
}
else
{
Log.WarnFormat("Unable to find analyser '{0}', widget '{1} ({2})' will NOT be displayed",
widgetTemplate.AnalyserId,
widgetTemplate.Title,
widgetTemplate.Id);
}
}
}