protected void BuildBookAmountModel(NameAmountDelegate entityNameBookAmountDelegate)
{
// gets entities' names and amount of book for each entity
IEnumerable <KeyValuePair <string, int> > bookAmountForEntities = entityNameBookAmountDelegate();
// create plane
PlotModel bookAmountModel = new PlotModel();
// add axes
// add bottom axis with entities' names
bookAmountModel.Axes.Add(new CategoryAxis
{
Position = AxisPosition.Bottom,
ItemsSource = bookAmountForEntities.Select(x => new { Name = x.Key }), // select names
LabelField = "Name", // sets name label
Angle = 15,
Maximum = bookAmountForEntities.Count() >= 8 ? 8 : double.NaN,
IsPanEnabled = true,
});
// add left axis, no scrolling
bookAmountModel.Axes.Add(new LinearAxis
{
Position = AxisPosition.Left,
IsPanEnabled = false
});
// add column series
bookAmountModel.Series.Add(new ColumnSeries
{
FillColor = GraphColor,
ItemsSource = bookAmountForEntities.Select(x => new ColumnItem(x.Value))
});
// initialize fields
this.bookAmountModel = bookAmountModel;
}
protected void BuildBestEntityModel(NameAmountDelegate entityNameTakenBookAmountDelegate)
{
// gets entities' name and amount of abonnements of current entities
IEnumerable <KeyValuePair <string, int> > entityPopularity = entityNameTakenBookAmountDelegate();
// create plane
PlotModel entityPopularitytModel = new PlotModel();
// add axes
// add bottom axis with entitys' names
entityPopularitytModel.Axes.Add(new CategoryAxis
{
Position = AxisPosition.Bottom,
ItemsSource = entityPopularity.Select(x => new { Name = x.Key }), // select names
LabelField = "Name", // sets name label
Angle = 15,
Maximum = entityPopularity.Count() >= 8 ? 8 : double.NaN
});
// add left axis, no scrolling
entityPopularitytModel.Axes.Add(new LinearAxis
{
Position = AxisPosition.Left,
IsPanEnabled = false
});
// add column series
entityPopularitytModel.Series.Add(new ColumnSeries
{
FillColor = GraphColor,
ItemsSource = entityPopularity.Select(x => new ColumnItem(x.Value))
});
// initialize fields
this.bestEntityPerBook = entityPopularitytModel;
}
