/// <summary>
/// Overloaded constructor used create an instance of the PieModel class during serialization.
/// The public properties of this class are set by this contructor as they are obtained from the
/// IPieChart interface object passed as the parameter.
/// </summary>
/// <param name="chart"></param>
public PieModel(IPieChart chart)
{
// simple properties
Header = chart.Header;
Footer = chart.Footer;
// styles
Style = StyleSerializer.StyleToString(chart.GetStyle(), chart as IBrushConverter);
HeaderStyle = StyleSerializer.StyleToString(chart.GetStyle("Header"), chart as IBrushConverter);
FooterStyle = StyleSerializer.StyleToString(chart.GetStyle("Footer"), chart as IBrushConverter);
HeaderBorderStyle = StyleSerializer.StyleToString(chart.GetStyle("HeaderBorder"), chart as IBrushConverter);
FooterBorderStyle = StyleSerializer.StyleToString(chart.GetStyle("FooterBorder"), chart as IBrushConverter);
PlotStyle = StyleSerializer.StyleToString(chart.GetStyle("Plot"), chart as IBrushConverter);
SelectedStyle = StyleSerializer.StyleToString(chart.GetStyle("Selected"), chart as IBrushConverter);
InnerRadius = chart.InnerRadius;
Offset = chart.Offset;
StartAngle = chart.StartAngle;
Reversed = chart.Reversed;
// data
Values = chart.GetValues();
Names = chart.GetNames();
Legend = new LegendModel(chart.Legend, chart);
DataLabel = new PieDataLabelModel(chart.DataLabel, chart);
}
/// <summary>
/// PieModel.Load is used to set the properties of an existing FlexPie object in a FlexPie based control.
/// The values used are those stored in an existing PieModel class object that is typically created and set by
/// a standard serializer during deserialization.
/// </summary>
/// <param name="chart">Specifies an existing instance of a FlexPie class object.</param>
/// <param name="model">Specifies an existing instannce of a PieModel class object created by a
/// a standard serializer during deserialization.</param>
public static void Load(FlexPie chart, PieModel model)
{
// simple properties
#if WINFORMS
chart.Header.Content = model.Header;
chart.Footer.Content = model.Footer;
#endif
#if WPF
chart.Header = model.Header;
chart.Footer = model.Footer;
#endif
// styles
((IStyleProvider)chart).SetStyle(StyleSerializer.StyleFromString(model.Style), null);
((IStyleProvider)chart).SetStyle(StyleSerializer.StyleFromString(model.HeaderStyle), "Header");
((IStyleProvider)chart).SetStyle(StyleSerializer.StyleFromString(model.FooterStyle), "Footer");
((IStyleProvider)chart).SetStyle(StyleSerializer.StyleFromString(model.HeaderBorderStyle), "HeaderBorder");
((IStyleProvider)chart).SetStyle(StyleSerializer.StyleFromString(model.FooterBorderStyle), "FooterBorder");
((IStyleProvider)chart).SetStyle(StyleSerializer.StyleFromString(model.PlotStyle), "Plot");
((IStyleProvider)chart).SetStyle(StyleSerializer.StyleFromString(model.SelectedStyle), "Selected");
chart.InnerRadius = model.InnerRadius;
chart.Offset = model.Offset;
chart.StartAngle = model.StartAngle;
chart.Reversed = model.Reversed;
double[] values = model.Values;
string[] names = model.Names;
List <FlexPieSlice> slices = new List <FlexPieSlice>();
for (int ps = 0; ps < values.Length; ps++)
{
FlexPieSlice slice = new FlexPieSlice(values[ps], names[ps]);
slices.Add(slice);
}
chart.Binding = "Value";
chart.BindingName = "Name";
#if WINFORMS
chart.DataSource = slices;
#endif
#if WPF
chart.ItemsSource = slices;
#endif
LegendModel.Load(chart, model.Legend);
PieDataLabelModel.Load(chart.DataLabel, model.DataLabel);
}
/// <summary>
/// DataLabelModel.Load is used to set the properties of an existing DataLabel object in a FlexChart based control.
/// The values used are those stored in an existing DataLabelModel class object that is typically created and set by
/// a standard serializer during deserialization.
/// </summary>
/// <param name="pieDataLabel">Specifies an existing instance of a PieDataLabel class object.</param>
/// <param name="pieDataLabelModel">Specifies an existing instannce of a PieDataLabelModel class object created by a
/// a standard serializer during deserialization.</param>
public static void Load(PieDataLabel pieDataLabel, PieDataLabelModel pieDataLabelModel)
{
if (pieDataLabelModel == null)
{
pieDataLabelModel = new PieDataLabelModel();
}
pieDataLabel.Border = pieDataLabelModel.Border;
pieDataLabel.ConnectingLine = pieDataLabelModel.ConnectingLine;
pieDataLabel.Content = pieDataLabelModel.Content;
pieDataLabel.Offset = pieDataLabelModel.Offset;
pieDataLabel.Position = pieDataLabelModel.Position;
((IPieDataLabel)pieDataLabel).SetStyle(StyleSerializer.StyleFromString(pieDataLabelModel.Style), "_");
((IPieDataLabel)pieDataLabel).SetStyle(StyleSerializer.StyleFromString(pieDataLabelModel.BorderStyle), "_Border");
}
