void AddRangeButton_Click(object sender, RoutedEventArgs e) { if (ClassBreaksRenderer == null) { return; } ClassBreakConfigControl classBreakConfigControl = null; if (ClassBreaksRenderer.Classes.Count < 1) // Empty class break set { // Assign a first class break and symbolize it using the first class break ClassBreakInfo newClassBreak = new ClassBreakInfo() { MinimumValue = 0, MaximumValue = 0, Symbol = ClassBreaksRenderer.DefaultSymbol != null?ClassBreaksRenderer.DefaultSymbol.CloneSymbol() : SymbolUtils.CreateDefaultSymbol(GeometryType), }; classBreakConfigControl = createNewClassBreakConfigControl(newClassBreak); ClassBreaksRenderer.Classes.Add(newClassBreak); } else { ClassBreakInfo lastClassBreak = ClassBreaksRenderer.Classes[ClassBreaksRenderer.Classes.Count - 1]; double currentMaxVal = lastClassBreak.MaximumValue; lastClassBreak.MaximumValue -= Math.Floor((currentMaxVal - lastClassBreak.MinimumValue) / 2); // split class break into two ClassBreakInfo newClassBreak = new ClassBreakInfo() { MinimumValue = lastClassBreak.MaximumValue + 1, MaximumValue = currentMaxVal, Symbol = lastClassBreak.Symbol != null?lastClassBreak.Symbol.CloneSymbol() : SymbolUtils.CreateDefaultSymbol(GeometryType), }; classBreakConfigControl = createNewClassBreakConfigControl(newClassBreak); ClassBreaksRenderer.Classes.Add(newClassBreak); } if (ClassBreakConfigItems != null) { ClassBreakConfigItems.Items.Add(classBreakConfigControl); ClassBreakConfigItems.SelectedItem = classBreakConfigControl; } }
void AddUniqueValueButton_Click(object sender, RoutedEventArgs e) { if (UniqueValueRenderer == null) { return; } UniqueValueConfigControl uniqueValueConfigControl; UniqueValueInfo newUniqueValue = new UniqueValueInfo() { Value = "", // TODO:- set the default value based on selected attribute Symbol = UniqueValueRenderer.DefaultSymbol != null?UniqueValueRenderer.DefaultSymbol.CloneSymbol() : SymbolUtils.CreateDefaultSymbol(GeometryType), }; uniqueValueConfigControl = createNewUniqueValueConfigControl(newUniqueValue); UniqueValueRenderer.Infos.Add(newUniqueValue); if (UniqueValueConfigItems != null) { UniqueValueConfigItems.Items.Add(uniqueValueConfigControl); UniqueValueConfigItems.SelectedItem = uniqueValueConfigControl; } }