org.openstreetmap.josm.actions
Class AlignInCircleAction

java.lang.Object
  extended by javax.swing.AbstractAction
      extended by org.openstreetmap.josm.actions.JosmAction
          extended by org.openstreetmap.josm.actions.AlignInCircleAction
All Implemented Interfaces:
java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action, Destroyable

public final class AlignInCircleAction
extends JosmAction

Aligns all selected nodes within a circle. (Useful for roundabouts)

See Also:
Serialized Form

Nested Class Summary
 class AlignInCircleAction.PolarCoor
           
 
Field Summary
 
Fields inherited from class org.openstreetmap.josm.actions.JosmAction
sc
 
Fields inherited from class javax.swing.AbstractAction
changeSupport, enabled
 
Fields inherited from interface javax.swing.Action
ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON
 
Constructor Summary
AlignInCircleAction()
           
 
Method Summary
 void actionPerformed(java.awt.event.ActionEvent e)
           
 double distance(EastNorth n, EastNorth m)
           
protected  void updateEnabledState()
          Override in subclasses to update the enabled state of the action when something in the JOSM state changes, i.e.
protected  void updateEnabledState(java.util.Collection<? extends OsmPrimitive> selection)
          Override in subclasses to update the enabled state of the action if the collection of selected primitives changes.
 
Methods inherited from class org.openstreetmap.josm.actions.JosmAction
destroy, getCurrentDataSet, getEditLayer, getShortcut, initEnabledState, installAdapters, setTooltip
 
Methods inherited from class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AlignInCircleAction

public AlignInCircleAction()
Method Detail

distance

public double distance(EastNorth n,
                       EastNorth m)

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

updateEnabledState

protected void updateEnabledState()
Description copied from class: JosmAction
Override in subclasses to update the enabled state of the action when something in the JOSM state changes, i.e. when a layer is removed or added. See JosmAction.updateEnabledState(Collection) to respond to changes in the collection of selected primitives. Default behavior is empty.

Overrides:
updateEnabledState in class JosmAction
See Also:
JosmAction.updateEnabledState(Collection), JosmAction.initEnabledState()

updateEnabledState

protected void updateEnabledState(java.util.Collection<? extends OsmPrimitive> selection)
Description copied from class: JosmAction
Override in subclasses to update the enabled state of the action if the collection of selected primitives changes. This method is called with the new selection.

Overrides:
updateEnabledState in class JosmAction
Parameters:
selection - the collection of selected primitives; may be empty, but not null
See Also:
JosmAction.updateEnabledState(), JosmAction.initEnabledState()


JOSM