IVZDataScale.InactiveItem

Syntax

InactiveItem: Variant;

Description

The InactiveItem property determines settings for inactive visualizer elements.

Comments

As the property value determine the brush described with the  IGxBrush interface or numeric value depending on the scale type.

Visualizer element is considered inactive if it belongs to the interval that is not selected for displaying in the legend.

Example

Executing the example requires that the repository contains an express report with the EXPRESS_REPORT identifier containing bubble tree. The color scheme of bubble tree looks as on the IVZDataScale interface description page. Set new colors for scale elements.

Add links to the Drawing, Express, Metabase, Visualizators system assemblies.

Sub UserProc;
Var
    Metabase: IMetabase;
    EaxAnalyzer: IEaxAnalyzer;
    BubbleTree: IVZBubbleTree;
    Scale: IVZDataScale;
    Color: IGxColor;
    ColorLegend: IVZColorLegendBase;
Begin
    // Get the current repository
    Metabase := MetabaseClass.Active;
    // Get express report
    EaxAnalyzer := Metabase.ItemById("EXPRESS_REPORT").Edit As IEaxAnalyzer;
    // Get bubble tree
    BubbleTree := EaxAnalyzer.BubbleTree.BubbleTree;
    // Get bubble tree color scale
    Scale := BubbleTree.ColorVisual.ColorMapping.Scale;
    // Create purple color
    Color := New GxColor.CreateRGB(102, 0, 204);
    // Determine this color for legend element bubbles
    Scale.InactiveItem := New GxSolidBrush.Create(Color);
    // Set bubble color from the second legend interval
    Scale.IsInactiveItem(1) := True;
    // Create olive color
    Color := New GxColor.CreateRGB(128, 128, 0);
    // Determine brush for the No Data legend element
    Scale.NoData := New GxSolidBrush.Create(Color);
    // Get legend
    ColorLegend := BubbleTree.Legends.Item(0) As IVZColorLegendBase;
    // Enable legend element highlighting
    ColorLegend.DoHighlight := True;
    // Create a mustard color
    Color := New GxColor.CreateRGB(205, 205, 0);
    ColorLegend.HighlightBrush := New GxSolidBrush.Create(Color);
    // Set legend element selection on mouse click
    ColorLegend.HoverMode := VisualizatorHoverMode.Click;
    // Save changes in express report
    (EaxAnalyzer As IMetabaseObject).Save;
End Sub UserProc;

After executing the example:

See also:

IVZDataScale