org.hkijena.jipipe.extensions.imageviewer

Class ImageViewerPanelCanvas

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

org.hkijena.jipipe.extensions.imageviewer.ImageViewerPanelCanvas

All Implemented Interfaces:

MouseListener, MouseMotionListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible

public class ImageViewerPanelCanvas
extends JPanel
implements MouseListener, MouseMotionListener

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ImageViewerPanelCanvas.PixelHoverEvent
static class	ImageViewerPanelCanvas.ToolChangedEvent

Nested classes/interfaces inherited from class javax.swing.JPanel

JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields inherited from class javax.swing.JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
ImageViewerPanelCanvas(ImageViewerPanel imageViewerPanel)

Method Summary

Modifier and Type	Method and Description
void	centerImage()
int	getContentX()
int	getContentY()
Component	getError()
EventBus	getEventBus()
BufferedImage	getImage()
Point	getMouseModelPixelCoordinate(boolean checkBounds) Gets the pixel coordinates inside the shown image under the mouse.
Dimension	getPreferredSize()
JScrollPane	getScrollPane()
ImageViewerPanelCanvasTool	getTool()
double	getZoom()
Point2D.Double	imageSubPixelCoordinateToScreen(Point2D.Double subPixelCoordinate) Finds the screen coordinate for a pixel coordinate
void	mouseClicked(MouseEvent e)
void	mouseDragged(MouseEvent e)
void	mouseEntered(MouseEvent e)
void	mouseExited(MouseEvent e)
void	mouseMoved(MouseEvent e)
void	mousePressed(MouseEvent e)
void	mouseReleased(MouseEvent e)
void	moveBackIntoViewIfOutside() Moves the image back into the view if its not visible
protected void	paintComponent(Graphics g)
Point	screenToImageCoordinate(Point screenCoordinate, boolean checkBounds) Converts screen coordinates into image pixel coordinates
Point2D.Double	screenToImageSubPixelCoordinate(Point screenCoordinate, boolean checkBounds) Converts screen coordinates into image pixel coordinates
void	setContentX(int contentX)
void	setContentXY(int x, int y)
void	setContentY(int contentY)
void	setError(Component error)
void	setImage(BufferedImage image, ImageSliceIndex imageSliceIndex)
void	setScrollPane(JScrollPane scrollPane)
void	setTool(ImageViewerPanelCanvasTool tool)
void	setZoom(double zoom)

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ImageViewerPanelCanvas

public ImageViewerPanelCanvas(ImageViewerPanel imageViewerPanel)

Method Detail

getImage

public BufferedImage getImage()

setImage

public void setImage(BufferedImage image,
                     ImageSliceIndex imageSliceIndex)

centerImage

public void centerImage()

getEventBus

public EventBus getEventBus()

getPreferredSize

public Dimension getPreferredSize()

Overrides:

getPreferredSize in class JComponent

paintComponent

protected void paintComponent(Graphics g)

Overrides:

paintComponent in class JComponent

getZoom

public double getZoom()

setZoom

public void setZoom(double zoom)

mouseClicked

public void mouseClicked(MouseEvent e)

Specified by:

mouseClicked in interface MouseListener

mousePressed

public void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener

mouseEntered

public void mouseEntered(MouseEvent e)

Specified by:

mouseEntered in interface MouseListener

mouseExited

public void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener

mouseDragged

public void mouseDragged(MouseEvent e)

Specified by:

mouseDragged in interface MouseMotionListener

mouseMoved

public void mouseMoved(MouseEvent e)

Specified by:

mouseMoved in interface MouseMotionListener

getScrollPane

public JScrollPane getScrollPane()

setScrollPane

public void setScrollPane(JScrollPane scrollPane)

getError

public Component getError()

setError

public void setError(Component error)

imageSubPixelCoordinateToScreen

public Point2D.Double imageSubPixelCoordinateToScreen(Point2D.Double subPixelCoordinate)

Finds the screen coordinate for a pixel coordinate

Parameters:

subPixelCoordinate - the pixel coordinate

Returns:

the screen coordinate

screenToImageSubPixelCoordinate

public Point2D.Double screenToImageSubPixelCoordinate(Point screenCoordinate,
                                                      boolean checkBounds)

Converts screen coordinates into image pixel coordinates

Parameters:

screenCoordinate - the screen coordinates

checkBounds - If true, check for bounds (if false, negative and larger than the image coordinates will be returned)

Returns:

the pixel coordinates. Null if the checkBounds is true and the coordinate is outside the image coordinates

screenToImageCoordinate

public Point screenToImageCoordinate(Point screenCoordinate,
                                     boolean checkBounds)

Converts screen coordinates into image pixel coordinates

Parameters:

screenCoordinate - the screen coordinates

checkBounds - If true, check for bounds (if false, negative and larger than the image coordinates will be returned)

Returns:

the pixel coordinates. Null if the checkBounds is true and the coordinate is outside the image coordinates

getMouseModelPixelCoordinate

public Point getMouseModelPixelCoordinate(boolean checkBounds)

Gets the pixel coordinates inside the shown image under the mouse.

Parameters:

checkBounds - If true, check for bounds (if false, negative and larger than the image coordinates will be returned)

Returns:

the pixel coordinates. Null if the current mouse position is invalid.

getContentX

public int getContentX()

setContentX

public void setContentX(int contentX)

getContentY

public int getContentY()

setContentY

public void setContentY(int contentY)

setContentXY

public void setContentXY(int x,
                         int y)

moveBackIntoViewIfOutside

public void moveBackIntoViewIfOutside()

Moves the image back into the view if its not visible

getTool

public ImageViewerPanelCanvasTool getTool()

setTool

public void setTool(ImageViewerPanelCanvasTool tool)