Class ArrayScroller

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Panel
                    |
                    +--ArrayScroller

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.event.AdjustmentListener, java.util.EventListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.io.Serializable

class ArrayScroller

extends java.awt.Panel

implements java.awt.event.AdjustmentListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener

This class supports the scrollable clickable pseudoarray image. The image is contained in the ScrollableImageCanvas which uses DrawPseudoImage to generate the image to draw on the canvas. It also has a text-title, ScrollableImageCanvas, horizontal and vertical scroll bars used to scrolling the canvas. The ArrayScroller is created as part of the GUI before the pseudoarray images has been generated. Therefore, we need to do several setXXXX() method calls after the image has been generated to have the the ArrayScroller "stuff" it as needed.

This work was produced by Peter Lemkin of the National Cancer Institute, an agency of the United States Government. As a work of the United States Government there is no associated copyright. It is offered as open source software under the Mozilla Public License (version 1.1) subject to the limitations noted in the accompanying LEGAL file. This notice must be included with the code. The MAExplorer Mozilla and Legal files are available on http://maexplorer.sourceforge.net/.

Version:

$Date: 2003/03/03 16:15:06 $ $Revision: 1.6 $

Author:

P. Lemkin (NCI), G. Thornwall (SAIC), NCI-Frederick, Frederick, MD

See Also:

MAExplorer Home, DrawPseudoImage, ScrollableImageCanvas, Serialized Form

Inner classes inherited from class java.awt.Panel

java.awt.Panel.AccessibleAWTPanel

Inner classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.AWTTreeLock

Field Summary

(package private) java.awt.Scrollbar	hs opt.
(package private) boolean	img_selectedFlag flag: set if xObj,yObj is set
private java.awt.Color	lastBG1 last background colors cached for showMsg1
private java.awt.Color	lastBG2 last background colors cached for showMsg2
private java.awt.Color	lastBG3 last background colors cached for showMsg3
private java.awt.Color	lastFG1 last foreground colors cached for showMsg1
private java.awt.Color	lastFG2 last foreground colors cached for showMsg2
private java.awt.Color	lastFG3 last foreground colors cached for showMsg3
(package private) MAExplorer	mae link to global MAExplorer instance
(package private) int	magnification magnification
(package private) MaHybridSample	msR link to global MaHybridSample instance
(package private) java.lang.String	name HP sample name
(package private) int	pagestep scrollbar thickness
int	preferredHeight height of panel
int	preferredWidth width of panel
(package private) ScrollableImageCanvas	siCanvas instance of the scrollable image canvas
(package private) java.awt.Panel	southPanel opt.
(package private) int	steps prewired scroller steps
(package private) java.lang.String	title current title for window
(package private) java.awt.TextField	txtField1 image title placed above canvas
(package private) java.awt.TextField	txtField2 genomic info placed above canvas
(package private) java.awt.TextField	txtField3 additional genomic info placed above canvas
(package private) java.awt.Scrollbar	vs opt.

Fields inherited from class java.awt.Panel

base, nameCounter, serialVersionUID

Fields inherited from class java.awt.Container

component, containerListener, containerSerializedDataVersion, dbg, dispatcher, layoutMgr, listeningBoundsChildren, listeningChildren, maxSize, ncomponents, printing, printingThreads

Fields inherited from class java.awt.Component

accessibleContext, actionListenerK, adjustmentListenerK, appContext, background, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, changeSupport, componentListener, componentListenerK, componentOrientation, componentSerializedDataVersion, containerListenerK, cursor, dropTarget, enabled, eventMask, focusListener, focusListenerK, font, foreground, graphicsConfig, hasFocus, height, hierarchyBoundsListener, hierarchyBoundsListenerK, hierarchyListener, hierarchyListenerK, incRate, inputMethodListener, inputMethodListenerK, isInc, isPacked, itemListenerK, keyListener, keyListenerK, LEFT_ALIGNMENT, locale, LOCK, metrics, minSize, mouseListener, mouseListenerK, mouseMotionListener, mouseMotionListenerK, nameExplicitlySet, newEventsOnly, ownedWindowK, parent, peer, peerFont, popups, prefSize, privateKey, RIGHT_ALIGNMENT, textListenerK, TOP_ALIGNMENT, valid, visible, width, windowClosingException, windowListenerK, x, y

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

(package private)

ArrayScroller(MAExplorer mae, java.lang.String name, java.lang.String title, int iWidth, int iHeight, int preferredWidth, int preferredHeight, int magnification) ArrayScroller() - constructor.

Method Summary

void	adjustmentValueChanged(java.awt.event.AdjustmentEvent e) adjustmentValueChanged() - handle ArrayScroller scroll events.
(package private) void	drawImageTitle() drawImageTitle() - draw title in image.
(package private) java.awt.Point	getImgCursor() getImgCursor() - get the (x,y) scrollable cursor for this image
(package private) java.awt.Point	getImgCursorMax() getImgCursorMax() - get the (x,y) scrollable image cursor maxima.
(package private) java.awt.Point	getImgPos() getImgPos() - get the Image position
(package private) java.awt.Point	getObjPos() getObjPos() - get the object position
java.awt.Dimension	getPreferredSize() getPreferredSize() - get the preferred window size
void	mouseClicked(java.awt.event.MouseEvent e) mouseClicked() - handle mouse Click event by passing it to ScrollableImageCanvas to handle.
void	mouseDragged(java.awt.event.MouseEvent e) mouseDragged() - handle mouse Drag event by passing it to ScrollableImageCanvas to handle.
void	mouseEntered(java.awt.event.MouseEvent e) mouseEntered() - handle mouse Enter events by passing it to ScrollableImageCanvas to handle.
void	mouseExited(java.awt.event.MouseEvent e) mouseExited() - handle mouse Exit events by passing it to ScrollableImageCanvas to handle.
void	mouseMoved(java.awt.event.MouseEvent e) mouseMoved() - handle mouse Move event by passing it to ScrollableImageCanvas to handle.
void	mousePressed(java.awt.event.MouseEvent e) mousePressed() - handle mouse pressed event by passing it to ScrollableImageCanvas to handle.
void	mouseReleased(java.awt.event.MouseEvent e) mouseReleased() - handle mouse released event by passing it to ScrollableImageCanvas to handle.
(package private) void	recreateScollableCanvas(int iWidth, int iHeight) recreateScollableCanvas() - Resize canvas with new size by making a new ScrollableImageCanvas.
(package private) void	setArrayScrollerSize(int hSize, int vSize) setArrayScrollerSize() - set the Image Scroller size
(package private) void	setImgPos(int xImg, int yImg) setImgPos() - set the Image position (x,y).
(package private) void	setImgPos(java.awt.Point xyImg) setImgPos() - set the Image position Point xyImg.
(package private) void	setObjPos(int xObj, int yObj) setObjPos) - set the object position (x,y).
(package private) void	setObjPos(java.awt.Point xyObj) setObjPos() - set the object position xyObj.
(package private) void	setScrollBar(int x, int y) setScrollBar() - set the scroll bars (x,y) position for this image.
(package private) void	setScrollPageSteps(int pagestep, int steps) setScrollPageSteps() - set scroll bar pagestep and steps
(package private) void	setText1(java.lang.String msg, boolean saveTitleFlag) setText1() - change the text1 msg for the panel.
(package private) void	setText1(java.lang.String msg, boolean saveTitleFlag, java.awt.Color fg, java.awt.Color bg) setText1() - change the text1 field in the panel with fg, bg colors You can save the msg as the title.
(package private) void	setText2(java.lang.String msg) setText2() - change the text2 field in the panel.
(package private) void	setText2(java.lang.String msg, java.awt.Color fg, java.awt.Color bg) setText2() - change the text2 field in the panel with fg, bg colors
(package private) void	setText3(java.lang.String msg) setText3() - change the text3 field in the panel.
(package private) void	setText3(java.lang.String msg, java.awt.Color fg, java.awt.Color bg) setText3() - change the text3 field in the panel with fg, bg colors
(package private) void	syncScrollerAccess() syncScrollerAccess() - update the image scroller and sync canvas access to current HP's pseudoarray image, ms, msX, msY

Methods inherited from class java.awt.Panel

, addNotify, constructComponentName, getAccessibleContext

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, adjustListeningChildren, applyOrientation, checkGD, countComponents, createChildHierarchyEvents, createHierarchyEvents, deliverEvent, dispatchEventImpl, dispatchEventToSelf, doLayout, eventEnabled, findComponentAt, findComponentAt, findComponentAt, getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents_NoClientCode, getComponents, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMouseEventTarget, getWindow, initIDs, insets, invalidate, invalidateTree, isAncestorOf, layout, lightweightPaint, lightweightPrint, list, list, locate, minimumSize, nextFocus, numListening, paint, paintComponents, paintHeavyweightComponents, paramString, postProcessKeyEvent, postsOldMouseEvents, preferredSize, preProcessKeyEvent, print, printComponents, printHeavyweightComponents, processContainerEvent, processEvent, proxyEnableEvents, proxyRequestFocus, readObject, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusOwner, setFont, setLayout, transferFocus, update, validate, validateTree, writeObject

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, areInputMethodsEnabled, bounds, checkImage, checkImage, checkWindowClosingException, coalesceEvents, contains, contains, createImage, createImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getAccessibleIndexInParent, getAccessibleStateSet, getBackground, getBounds, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont_NoClientCode, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocation, getLocationOnScreen_NoTreeLock, getLocationOnScreen, getName, getNativeContainer, getParent_NoClientCode, getParent, getPeer, getSize, getSize, getToolkit, getToolkitImpl, getTreeLock, getWidth, getWindowForObject, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isDisplayable, isDoubleBuffered, isEnabled, isEnabledImpl, isFocusTraversable, isLightweight, isOpaque, isRecursivelyVisible, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, resetGC, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

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

Field Detail

mae

MAExplorer mae

link to global MAExplorer instance

msR

MaHybridSample msR

link to global MaHybridSample instance

siCanvas

ScrollableImageCanvas siCanvas

instance of the scrollable image canvas

southPanel

java.awt.Panel southPanel

opt. holds mae.pImage, vs & hs scroll box in SOUTH

vs

java.awt.Scrollbar vs

opt. vertical scroll bar

hs

java.awt.Scrollbar hs

opt. horizontal scroll bar

txtField1

java.awt.TextField txtField1

image title placed above canvas

txtField2

java.awt.TextField txtField2

genomic info placed above canvas

txtField3

java.awt.TextField txtField3

additional genomic info placed above canvas

name

java.lang.String name

HP sample name

title

java.lang.String title

current title for window

lastFG1

private java.awt.Color lastFG1

last foreground colors cached for showMsg1

lastBG1

private java.awt.Color lastBG1

last background colors cached for showMsg1

lastFG2

private java.awt.Color lastFG2

last foreground colors cached for showMsg2

lastBG2

private java.awt.Color lastBG2

last background colors cached for showMsg2

lastFG3

private java.awt.Color lastFG3

last foreground colors cached for showMsg3

lastBG3

private java.awt.Color lastBG3

last background colors cached for showMsg3

magnification

int magnification

magnification

preferredWidth

public int preferredWidth

width of panel

preferredHeight

public int preferredHeight

height of panel

steps

int steps

prewired scroller steps

pagestep

int pagestep

scrollbar thickness

img_selectedFlag

boolean img_selectedFlag

flag: set if xObj,yObj is set

Constructor Detail

ArrayScroller

ArrayScroller(MAExplorer mae,
              java.lang.String name,
              java.lang.String title,
              int iWidth,
              int iHeight,
              int preferredWidth,
              int preferredHeight,
              int magnification)

ArrayScroller() - constructor. Resize to the preferred size.

Parameters:

mae - is the MAExplorer instance

name - of the current microarray sample

title - of the window

iWidth - of scrollableImageCanvas

iHeight - of scrollableImageCanvas

preferredWidth - is the size of mae.is main window

preferredHeight - is the size of mae.is

magnification - of array

See Also:

ScrollableImageCanvas, syncScrollerAccess()

Method Detail

recreateScollableCanvas

void recreateScollableCanvas(int iWidth,
                             int iHeight)

recreateScollableCanvas() - Resize canvas with new size by making a new ScrollableImageCanvas. Note: have to setup other variables as needed.

Parameters:

iWidth - of scrollableImageCanvas

iHeight - of scrollableImageCanvas

See Also:

ScrollableImageCanvas, syncScrollerAccess()

getPreferredSize

public java.awt.Dimension getPreferredSize()

getPreferredSize() - get the preferred window size

Overrides:

getPreferredSize in class java.awt.Container

Returns:

size of window

syncScrollerAccess

void syncScrollerAccess()

syncScrollerAccess() - update the image scroller and sync canvas access to current HP's pseudoarray image, ms, msX, msY

See Also:

ScrollableImageCanvas.syncCanvasAccess()

setText1

void setText1(java.lang.String msg,
              boolean saveTitleFlag)

setText1() - change the text1 msg for the panel. Force foreground to BLACK and background to WHITE.

Parameters:

text - to save in text field

saveTitleFlag - to save text of last message

setText1

void setText1(java.lang.String msg,
              boolean saveTitleFlag,
              java.awt.Color fg,
              java.awt.Color bg)

setText1() - change the text1 field in the panel with fg, bg colors You can save the msg as the title.

Parameters:

msg - to save in text field

saveTitleFlag - to save text of last message

fg - is foreground color

bg - is background color

setText2

void setText2(java.lang.String msg)

setText2() - change the text2 field in the panel. Force foreground to BLACK and background to WHITE.

Parameters:

msg - to save in text field

setText2

void setText2(java.lang.String msg,
              java.awt.Color fg,
              java.awt.Color bg)

setText2() - change the text2 field in the panel with fg, bg colors

Parameters:

msg - to save in text field

fg - is foreground color

bg - is background color

setText3

void setText3(java.lang.String msg)

setText3() - change the text3 field in the panel. Force foreground to BLACK and background to WHITE.

Parameters:

msg - to save in text field

See Also:

setText3(java.lang.String)

setText3

void setText3(java.lang.String msg,
              java.awt.Color fg,
              java.awt.Color bg)

setText3() - change the text3 field in the panel with fg, bg colors

Parameters:

msg - to save in text field

fg - is foreground color

bg - is background color

setImgPos

void setImgPos(java.awt.Point xyImg)

setImgPos() - set the Image position Point xyImg. Don't repaint here

Parameters:

xyImg - is the image position

See Also:

ScrollableImageCanvas.setImgPos(MaHybridSample, int, int), syncScrollerAccess()

setImgPos

void setImgPos(int xImg,
               int yImg)

setImgPos() - set the Image position (x,y). Don't repaint here...

Parameters:

xImg - is the image position

yImg - is the image position

See Also:

ScrollableImageCanvas.setImgPos(MaHybridSample, int, int), syncScrollerAccess()

getImgPos

java.awt.Point getImgPos()

getImgPos() - get the Image position

Returns:

the image position

See Also:

ScrollableImageCanvas.getImgPos(), syncScrollerAccess()

setObjPos

void setObjPos(java.awt.Point xyObj)

setObjPos() - set the object position xyObj. Don't repaint here

Parameters:

xyObj - is the object (i.e. gene) position

See Also:

ScrollableImageCanvas.setObjPos(int, int), syncScrollerAccess()

setObjPos

void setObjPos(int xObj,
               int yObj)

setObjPos) - set the object position (x,y). Don't repaint here

Parameters:

xObj - is the object (i.e. gene) position

yObj - is the object (i.e. gene) position

See Also:

ScrollableImageCanvas.setObjPos(int, int), syncScrollerAccess()

getObjPos

java.awt.Point getObjPos()

getObjPos() - get the object position

Returns:

the object (gene) position

See Also:

ScrollableImageCanvas.getObjPos(), syncScrollerAccess()

setScrollPageSteps

void setScrollPageSteps(int pagestep,
                        int steps)

setScrollPageSteps() - set scroll bar pagestep and steps

Parameters:

pagestep - is the scroll bar paging size

steps - is the scroll bar # of steps

See Also:

Component.repaint(), syncScrollerAccess()

setArrayScrollerSize

void setArrayScrollerSize(int hSize,
                          int vSize)

setArrayScrollerSize() - set the Image Scroller size

Parameters:

hSize - is the scroll bar horizontal size

vSize - is the scroll bar vertical size

See Also:

ScrollableImageCanvas

drawImageTitle

void drawImageTitle()

drawImageTitle() - draw title in image. This uses the mouse position in the canvas to get the [x,y,g(x,y)/od(x,y)] values and set it to: 'title' + (x,y,g) + "[use]"

See Also:

ScrollableImageCanvas.drawImageTitle()

getImgCursor

java.awt.Point getImgCursor()

getImgCursor() - get the (x,y) scrollable cursor for this image

Returns:

cursor, else if there is no cursor, then return (0,0).

getImgCursorMax

java.awt.Point getImgCursorMax()

getImgCursorMax() - get the (x,y) scrollable image cursor maxima.

Returns:

(x,y) Point maxima. If there is no cursor, then return (0,0).

setScrollBar

void setScrollBar(int x,
                  int y)

setScrollBar() - set the scroll bars (x,y) position for this image. The arguments are in the range of allowable values else it is a no-op.

Parameters:

x - is scrollabar position to set

y - is scrollabar position to set

See Also:

Component.repaint()

adjustmentValueChanged

public void adjustmentValueChanged(java.awt.event.AdjustmentEvent e)

adjustmentValueChanged() - handle ArrayScroller scroll events. Handle ArrayScroller scroll events and cause a repaint of the canvas. If we are using the scroll bar for this canvas, then set the obj position for use by other canvas for the same image.

Specified by:

adjustmentValueChanged in interface java.awt.event.AdjustmentListener

Parameters:

e - is scroller adjustment event

See Also:

Component.repaint(), ScrollableImageCanvas.setImgPos(MaHybridSample, int, int), ScrollableImageCanvas.setObjPos(int, int)

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

mousePressed() - handle mouse pressed event by passing it to ScrollableImageCanvas to handle.

Specified by:

mousePressed in interface java.awt.event.MouseListener

Parameters:

e - is mouse press event

See Also:

ScrollableImageCanvas.mousePressed(java.awt.event.MouseEvent)

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

mouseReleased() - handle mouse released event by passing it to ScrollableImageCanvas to handle.

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Parameters:

e - is mouse released event

See Also:

ScrollableImageCanvas.mouseReleased(java.awt.event.MouseEvent)

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

mouseClicked() - handle mouse Click event by passing it to ScrollableImageCanvas to handle.

Specified by:

mouseClicked in interface java.awt.event.MouseListener

Parameters:

e - is mouse clicked event

See Also:

ScrollableImageCanvas.mouseClicked(java.awt.event.MouseEvent)

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

mouseMoved() - handle mouse Move event by passing it to ScrollableImageCanvas to handle.

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

Parameters:

e - is mouse moved event

See Also:

ScrollableImageCanvas.mouseMoved(java.awt.event.MouseEvent)

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

mouseDragged() - handle mouse Drag event by passing it to ScrollableImageCanvas to handle.

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Parameters:

e - is mousedragged event

See Also:

ScrollableImageCanvas.mouseDragged(java.awt.event.MouseEvent)

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

mouseEntered() - handle mouse Enter events by passing it to ScrollableImageCanvas to handle.

Specified by:

mouseEntered in interface java.awt.event.MouseListener

Parameters:

e - is mouse entered event

See Also:

ScrollableImageCanvas.mouseEntered(java.awt.event.MouseEvent)

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

mouseExited() - handle mouse Exit events by passing it to ScrollableImageCanvas to handle.

Specified by:

mouseExited in interface java.awt.event.MouseListener

Parameters:

e - is mouse left event

See Also:

ScrollableImageCanvas.mouseExited(java.awt.event.MouseEvent)