java.lang.Object
- java.awt.event.MouseAdapter
- - gov.nasa.worldwind.util.measure.MeasureToolController

All Implemented Interfaces:

PositionListener, RenderingListener, SelectListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.util.EventListener
```
public class MeasureToolController
extends java.awt.event.MouseAdapter
implements java.awt.event.MouseListener, java.awt.event.MouseMotionListener, SelectListener, PositionListener, RenderingListener
```
Generic controller for the MeasureTool.

See Also:

MeasureTool

Field Summary

Fields
Modifier and Type	Field	Description
`protected boolean`	`active`
`protected boolean`	`armed`
`protected BasicDragger`	`dragger`
`protected boolean`	`freeHand`
`protected double`	`freeHandMinSpacing`
`protected MeasureTool.ControlPoint`	`lastPickedObject`
`protected MeasureTool`	`measureTool`
`protected boolean`	`moving`
`protected MeasureTool.ControlPoint`	`movingTarget`
`protected MeasureTool.ControlPoint`	`rubberBandTarget`
`protected boolean`	`useRubberBand`

Constructor Summary

Constructors
Constructor Description

MeasureToolController()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`autoDisarm()`
`protected void`	`doMoved(PositionEvent event)`
`protected void`	`doSelected(SelectEvent event)`
`protected void`	`dragSelected(SelectEvent event)`
`double`	`getFreeHandMinSpacing()`	Get the minimum distance in meters between two control points for free hand drawing.
`MeasureTool`	`getMeasureTool()`	Get the `MeasureTool` that this controller is operating on.
`protected void`	`highlight(java.lang.Object o)`
`boolean`	`isActive()`	Returns true if the controller is in the middle of a rubber band operation.
`boolean`	`isArmed()`	Identifies whether the measure tool controller is armed.
`boolean`	`isFreeHand()`	Get whether this controller allows free hand drawing of path and polygons while using rubber band mode.
`boolean`	`isMoving()`	Returns true if the controller is moving the measure shape as a whole.
`boolean`	`isUseRubberBand()`	Returns true if this controller is using rubber band during shape creation.
`void`	`mouseClicked(java.awt.event.MouseEvent mouseEvent)`
`void`	`mouseDragged(java.awt.event.MouseEvent mouseEvent)`
`void`	`mouseMoved(java.awt.event.MouseEvent mouseEvent)`
`void`	`mousePressed(java.awt.event.MouseEvent mouseEvent)`
`void`	`mouseReleased(java.awt.event.MouseEvent mouseEvent)`
`void`	`moved(PositionEvent event)`
`protected void`	`moveToPosition(Position oldPosition, Position newPosition)`	Move the shape to the specified new position
`void`	`selected(SelectEvent event)`
`protected java.awt.Cursor`	`selectResizeCursor(Angle azimuth)`
`protected void`	`setActive(boolean state)`
`void`	`setArmed(boolean armed)`	Arms and disarms the measure tool controller.
`protected void`	`setComponentCursor(java.awt.Cursor cursor)`
`protected void`	`setCursor(MeasureTool.ControlPoint controlPoint)`
`void`	`setFreeHand(boolean state)`	Set whether this controller allows free hand drawing of path and polygons while using rubber band mode.
`void`	`setFreeHandMinSpacing(double distance)`	Set the minimum distance in meters between two control points for free hand drawing.
`void`	`setMeasureTool(MeasureTool measureTool)`	Set the `MeasureTool` that this controller will be operating on.
`protected void`	`setMoving(boolean state)`
`void`	`setUseRubberBand(boolean state)`	Set whether this controller should use rubber band during shape creation.
`void`	`stageChanged(RenderingEvent event)`

Methods inherited from class java.awt.event.MouseAdapter
mouseEntered, mouseExited, mouseWheelMoved

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.awt.event.MouseListener
mouseEntered, mouseExited

- Field Detail
  - measureTool
```
protected MeasureTool measureTool
```
  - armed
```
protected boolean armed
```
  - active
```
protected boolean active
```
  - moving
```
protected boolean moving
```
  - useRubberBand
```
protected boolean useRubberBand
```
  - freeHand
```
protected boolean freeHand
```
  - freeHandMinSpacing
```
protected double freeHandMinSpacing
```
  - rubberBandTarget
```
protected MeasureTool.ControlPoint rubberBandTarget
```
  - movingTarget
```
protected MeasureTool.ControlPoint movingTarget
```
  - lastPickedObject
```
protected MeasureTool.ControlPoint lastPickedObject
```
  - dragger
```
protected BasicDragger dragger
```
- Constructor Detail
  - MeasureToolController
```
public MeasureToolController()
```
- Method Detail
  - setMeasureTool
```
public void setMeasureTool(MeasureTool measureTool)
```
    Set the MeasureTool that this controller will be operating on.
    
    Parameters:
    
    measureTool - the MeasureTool that this controller will be operating on.
  - getMeasureTool
```
public MeasureTool getMeasureTool()
```
    Get the MeasureTool that this controller is operating on.
    
    Returns:
    
    the MeasureTool that this controller is operating on.
  - isUseRubberBand
```
public boolean isUseRubberBand()
```
    Returns true if this controller is using rubber band during shape creation. When using rubber band, new control points are added by first pressing the left mouse button, then dragging the mouse toward the proper position, then releasing the mouse button. Otherwise new control point are added for each new click of the mouse.
    
    Returns:
    
    true if this controller is using rubber band during shape creation.
  - setUseRubberBand
```
public void setUseRubberBand(boolean state)
```
    Set whether this controller should use rubber band during shape creation. When using rubber band, new control points are added by first pressing the left mouse button, then dragging the mouse toward the proper position, then releasing the mouse button. Otherwise new control point are added for each new click of the mouse.
    
    Parameters:
    
    state - true if this controller should use rubber band during shape creation.
  - isFreeHand
```
public boolean isFreeHand()
```
    Get whether this controller allows free hand drawing of path and polygons while using rubber band mode.
    
    Returns:
    
    true if free hand drawing of path and polygons in rubber band mode.
  - setFreeHand
```
public void setFreeHand(boolean state)
```
    Set whether this controller allows free hand drawing of path and polygons while using rubber band mode.
    
    Parameters:
    
    state - true to allow free hand drawing of path and polygons in rubber band mode.
  - getFreeHandMinSpacing
```
public double getFreeHandMinSpacing()
```
    Get the minimum distance in meters between two control points for free hand drawing.
    
    Returns:
    
    the minimum distance in meters between two control points for free hand drawing.
  - setFreeHandMinSpacing
```
public void setFreeHandMinSpacing(double distance)
```
    Set the minimum distance in meters between two control points for free hand drawing.
    
    Parameters:
    
    distance - the minimum distance in meters between two control points for free hand drawing.
  - isArmed
```
public boolean isArmed()
```
    Identifies whether the measure tool controller is armed.
    
    Returns:
    
    true if armed, false if not armed.
  - setArmed
```
public void setArmed(boolean armed)
```
    Arms and disarms the measure tool controller. When armed, the controller monitors user input and builds the shape in response to user actions. When disarmed, the controller ignores all user input.
    
    Parameters:
    
    armed - true to arm the controller, false to disarm it.
  - isActive
```
public boolean isActive()
```
    Returns true if the controller is in the middle of a rubber band operation.
    
    Returns:
    
    true if the controller is in the middle of a rubber band operation.
  - setActive
```
protected void setActive(boolean state)
```
  - isMoving
```
public boolean isMoving()
```
    Returns true if the controller is moving the measure shape as a whole.
    
    Returns:
    
    true if the controller is moving the measure shape as a whole.
  - setMoving
```
protected void setMoving(boolean state)
```
  - mousePressed
```
public void mousePressed(java.awt.event.MouseEvent mouseEvent)
```
    Specified by:
    
    mousePressed in interface java.awt.event.MouseListener
    
    Overrides:
    
    mousePressed in class java.awt.event.MouseAdapter
  - mouseReleased
```
public void mouseReleased(java.awt.event.MouseEvent mouseEvent)
```
    Specified by:
    
    mouseReleased in interface java.awt.event.MouseListener
    
    Overrides:
    
    mouseReleased in class java.awt.event.MouseAdapter
  - mouseClicked
```
public void mouseClicked(java.awt.event.MouseEvent mouseEvent)
```
    Specified by:
    
    mouseClicked in interface java.awt.event.MouseListener
    
    Overrides:
    
    mouseClicked in class java.awt.event.MouseAdapter
  - mouseDragged
```
public void mouseDragged(java.awt.event.MouseEvent mouseEvent)
```
    Specified by:
    
    mouseDragged in interface java.awt.event.MouseMotionListener
    
    Overrides:
    
    mouseDragged in class java.awt.event.MouseAdapter
  - mouseMoved
```
public void mouseMoved(java.awt.event.MouseEvent mouseEvent)
```
    Specified by:
    
    mouseMoved in interface java.awt.event.MouseMotionListener
    
    Overrides:
    
    mouseMoved in class java.awt.event.MouseAdapter
  - moved
```
public void moved(PositionEvent event)
```
    Specified by:
    
    moved in interface PositionListener
  - selected
```
public void selected(SelectEvent event)
```
    Specified by:
    
    selected in interface SelectListener
  - stageChanged
```
public void stageChanged(RenderingEvent event)
```
    Specified by:
    
    stageChanged in interface RenderingListener
  - doMoved
```
protected void doMoved(PositionEvent event)
```
  - moveToPosition
```
protected void moveToPosition(Position oldPosition,
                              Position newPosition)
```
    Move the shape to the specified new position
    
    Parameters:
    
    oldPosition - Previous position of shape
    
    newPosition - New position for shape
  - doSelected
```
protected void doSelected(SelectEvent event)
```
  - dragSelected
```
protected void dragSelected(SelectEvent event)
```
  - highlight
```
protected void highlight(java.lang.Object o)
```
  - setCursor
```
protected void setCursor(MeasureTool.ControlPoint controlPoint)
```
  - selectResizeCursor
```
protected java.awt.Cursor selectResizeCursor(Angle azimuth)
```
  - setComponentCursor
```
protected void setComponentCursor(java.awt.Cursor cursor)
```
  - autoDisarm
```
protected void autoDisarm()
```

Class MeasureToolController

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.awt.event.MouseAdapter

Methods inherited from class java.lang.Object

Methods inherited from interface java.awt.event.MouseListener

Field Detail

measureTool

armed

active

moving

useRubberBand

freeHand

freeHandMinSpacing

rubberBandTarget

movingTarget

lastPickedObject

dragger

Constructor Detail

MeasureToolController

Method Detail

setMeasureTool

getMeasureTool

isUseRubberBand

setUseRubberBand

isFreeHand

setFreeHand

getFreeHandMinSpacing

setFreeHandMinSpacing

isArmed

setArmed

isActive

setActive

isMoving

setMoving

mousePressed

mouseReleased

mouseClicked

mouseDragged

mouseMoved

moved

selected

stageChanged

doMoved

moveToPosition

doSelected

dragSelected

highlight

setCursor

selectResizeCursor

setComponentCursor

autoDisarm