Class ControlStackModel

java.lang.Object
javax.swing.AbstractListModel<Control>
uk.ac.starlink.topcat.plot2.ControlStackModel
All Implemented Interfaces:
Serializable, ListModel<Control>

public class ControlStackModel extends AbstractListModel<Control>
ListModel for the control stack. All the entries are Control objects.
Since:
13 Mar 2013
Author:
Mark Taylor
See Also:
  • Constructor Details

    • ControlStackModel

      public ControlStackModel()
      Constructor.
  • Method Details

    • getElementAt

      public Control getElementAt(int ix)
    • getSize

      public int getSize()
    • getControlAt

      public Control getControlAt(int ix)
      Returns the control at a given index in this list.
      Parameters:
      ix - list index
    • isControlActive

      public boolean isControlActive(Control control)
      Indicates whether a given control is marked as active in this stack.
      Parameters:
      control - control
      Returns:
      true iff active
    • setControlActive

      public void setControlActive(Control control, boolean isActive)
      Sets the activeness of a control in this stack.
      Parameters:
      control - control
      isActive - true iff active
    • getLayerControls

      public LayerControl[] getLayerControls(boolean activeOnly)
      Returns a list of the controls which can contribute layers to the plot, that is LayerControls. If the activeOnly parameter is set, it is restricted further to controls which are currently marked as active and which are known to contribute at least one layer.
      Parameters:
      activeOnly - if true, return only controls contributing layers; if false, return all
      Returns:
      layer controls that would contribute to a plot
    • addControl

      public void addControl(Control control)
      Adds a control to this model.
      Parameters:
      control - new control
    • removeControl

      public void removeControl(Control control)
      Removes a control from this model.
      Parameters:
      control - previously added control
    • moveControl

      public void moveControl(int iFrom, int iTo)
      Relocates a control in this list.
      Parameters:
      iFrom - source list index
      iTo - destination list index
    • addPlotActionListener

      public void addPlotActionListener(ActionListener listener)
      Adds a listener which will be notified if this stack's state changes in such a way that the plot might be affected. That includes changes in the state of any of the controls contained in this stack.
      Parameters:
      listener - listener to add
    • removePlotActionListener

      public void removePlotActionListener(ActionListener listener)
      Removes a listener previously added.
      Parameters:
      listener - listener to remove