public void InitializeChartFromTemplate(CurveChart chart, IEnumerable <DataColumn> dataColumns, CurveChartTemplate template,
Func <DataColumn, string> curveNameDefinition = null,
bool warnIfNumberOfCurvesAboveThreshold = false,
bool propogateChartChangeEvent = true,
int warningThreshold = Constants.DEFAULT_TEMPLATE_WARNING_THRESHOLD)
{
try
{
_allColumnsByPath = dataColumns.Select(x => new ColumnPath(x)).ToList();
_curveNameDefinition = curveNameDefinition ?? (x => x.Name);
//Retrieve all possible curves for each curve template defined in the given template
var curvesForTemplates = new Cache <CurveTemplate, TemplateToColumnsMatch>(x => x.CurveTemplate);
template.Curves.Each(curveTemplate => curvesForTemplates.Add(allPossibleCurvesForTemplate(curveTemplate)));
var bestTemplateForCurves = findBestTemplateForCurves(curvesForTemplates);
//Ensure that the user wants to continue if the threshold is exceeded
var numberOfCreatedColumns = bestTemplateForCurves.Sum(x => x.Count);
if (numberOfCreatedColumns > warningThreshold && warnIfNumberOfCurvesAboveThreshold)
{
var shouldContinue = _dialogCreator.MessageBoxYesNo(Captions.NumberOfSelectedCurveWouldGoOverThreshold(numberOfCreatedColumns));
if (shouldContinue == ViewResult.No)
{
return;
}
}
//Last but not least, update the chart
updateChartFromTemplateWithMatchingCurves(chart, template, bestTemplateForCurves, propogateChartChangeEvent);
}
finally
{
_curveNameDefinition = null;
_allColumnsByPath.Clear();
}
}
