br.usp.ime.klava.segmentit.gui
Class MarkersEditor

java.lang.Object
  javax.swing.ImageIcon
      br.usp.ime.klava.segmentit.gui.ZoomableImageIcon
          br.usp.ime.klava.segmentit.gui.MarkersEditor

All Implemented Interfaces:

java.io.Serializable, javax.accessibility.Accessible, javax.swing.Icon

public class MarkersEditor
extends ZoomableImageIcon

Implements a canvas where markers can be edited.

Author:

Bruno Klava

See Also:

Serialized Form

Constructor Summary

MarkersEditor(int width, int height)
Constructs a MarkersEditor that stores a markers image of the given dimensions.

Method Summary

void	clean() Cleans the existing markers.
void	erase(int x, int y) Erases markers of any color using the current diameter.
void	eraseColor(int x, int y) Erases markers of the current color using the current diameter.
void	eraseNonUniqueLabeledBasins(PrimitiveCatchmentBasinsGraph graph) Erases the intersection of the markers with the primitive catchment basins crossed by multiple markers.
void	erasePreviousMarkers(PrimitiveCatchmentBasinsGraph graph) Erases the intersection of the previous markers with the primitive catchment basins (vertices of graph) crossed by the last marker created/edited.
java.awt.Color	getBrushColor() Returns the color of the brush.
java.awt.Color	getColor(int x, int y) Returns the color of the pixel localized at (x, y).
void	loadMarkers(java.awt.Image image) Overrides the existing markers with the given image.
void	loadMarkers(java.awt.Image image, boolean override) Sets an image to be used as markers.
void	paint(int x, int y) Paints markers using the brush with the current color and diameter.
void	setBrushColor(java.awt.Color color) Sets the color of the brush.
void	setBrushDiameter(int diameter) Sets the diameter of the brush.
boolean	stopPainting() Stops painting/erasing markers.

Methods inherited from class br.usp.ime.klava.segmentit.gui.ZoomableImageIcon

getZoomLevel, paintIcon, setOpacity, setZoomLevel

Methods inherited from class javax.swing.ImageIcon

getAccessibleContext, getDescription, getIconHeight, getIconWidth, getImage, getImageLoadStatus, getImageObserver, setDescription, setImage, setImageObserver, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MarkersEditor

public MarkersEditor(int width,
                     int height)

Constructs a MarkersEditor that stores a markers image of the given dimensions.

Parameters:

width - the width of the markers image

height - the height of the markers image

Method Detail

loadMarkers

public void loadMarkers(java.awt.Image image)

Overrides the existing markers with the given image.

Parameters:

image - an image to be used as markers

loadMarkers

public void loadMarkers(java.awt.Image image,
                        boolean override)

Sets an image to be used as markers.

Parameters:

image - an image to be used as markers

override - true if the existing markers should be removed, false if the image should be drawn over existing markers.

clean

public void clean()

Cleans the existing markers.

setBrushColor

public void setBrushColor(java.awt.Color color)

Sets the color of the brush.

Parameters:

color - the color of the brush

getBrushColor

public java.awt.Color getBrushColor()

Returns the color of the brush.

Returns:

the color of the brush

setBrushDiameter

public void setBrushDiameter(int diameter)

Sets the diameter of the brush.

Parameters:

diameter - the diameter (in pixels) of the brush

paint

public void paint(int x,
                  int y)

Paints markers using the brush with the current color and diameter.

Parameters:

x - the x-coordinate of the brush

y - the y-coordinate of the brush

erase

public void erase(int x,
                  int y)

Erases markers of any color using the current diameter.

Parameters:

x - the x-coordinate of the brush

y - the y-coordinate of the brush

eraseColor

public void eraseColor(int x,
                       int y)

Erases markers of the current color using the current diameter.

Parameters:

x - the x-coordinate of the brush

y - the y-coordinate of the brush

stopPainting

public boolean stopPainting()

Stops painting/erasing markers.

Returns:

true if it was in an editing state

getColor

public java.awt.Color getColor(int x,
                               int y)

Returns the color of the pixel localized at (x, y).

Parameters:

x - the x-coordinate of the pixel

y - the y-coordinate of the pixel

Returns:

the Color of the marker localized at (x ,y), null if the pixel is transparent

erasePreviousMarkers

public void erasePreviousMarkers(PrimitiveCatchmentBasinsGraph graph)

Erases the intersection of the previous markers with the primitive catchment basins (vertices of graph) crossed by the last marker created/edited.

Parameters:

graph - a PrimitiveCatchmentBasinsGraph

eraseNonUniqueLabeledBasins

public void eraseNonUniqueLabeledBasins(PrimitiveCatchmentBasinsGraph graph)

Erases the intersection of the markers with the primitive catchment basins crossed by multiple markers.

Parameters:

graph - a PrimitiveCatchmentBasinsGraph