ewe.filechooser
Class ImageFileChooser

java.lang.Object
  ewe.ui.ControlBase
      ewe.ui.Control
          ewe.ui.Container
              ewe.ui.Canvas
                  ewe.ui.Panel
                      ewe.ui.CellPanel
                          ewe.ui.FormBase
                              ewe.ui.Form
                                  ewe.ui.Editor
                                      ewe.filechooser.FileChooserBase
                                          ewe.filechooser.FileChooser
                                              ewe.filechooser.ImageFileChooser

All Implemented Interfaces:

CellConstants, ControlConstants, EventListener, FieldListener, HasProperties, ImageRefresher, IScroll, LayoutManager, ScrollClient, TimerProc, UIConstants

public class ImageFileChooser

extends FileChooser

Field Summary

static int

imageSizeLimit This is the maximum size of an image to preview or get in bytes.

Fields inherited from class ewe.filechooser.FileChooser

afile, defaultExtension, detailMode, dirNavigation, drives, extraPanel, file, files, fileType, goBackMenu, goForwardMenu, iconMode, links, listMode, listModeDefault, mask, noKeyboard, noMouse, persistentHistoryKey, showWait, slowAccess, table, time, toolField, tree

Fields inherited from class ewe.filechooser.FileChooserBase

ACCEPT_ANY, allFilesMask, allowFileViewing, BROWSE, chosenDirectory, chosenFiles, computer, DESKTOP_VERSION, desktopWide, DIRECTORY_SELECT, DIRECTORY_TREE, DONT_SHOW_FILE_EXTENSION, drive, EMBEDDED, EXPLORER_TYPE, EXTRA_CONTROL, FILE_MUST_EXIST, folderUp, globalLinks, handHeld, history, historyDirectoriesOnly, historySize, INSTALL_SELECT, lastOptions, LAUNCHER_TYPE, MULTI_SELECT, NO_CONFIRM_OVERWRITE, NO_DIRECTORY_CHANGE, NO_EXECUTE, NO_WRITING, OPEN, palm, QUICK_SELECT, READ_ONLY, SAVE, toolButtons, wideScreen

Fields inherited from class ewe.ui.Editor

coroutineStackSize, currentEvent, DoDataTransfer, fieldListeners, fieldsWillNotBeAdded, myObject, objectClass, sampleObject, transfers

Fields inherited from class ewe.ui.Form

acceptsDroppedFiles, apply, buttons, BUTTONS_TO_SOFT_KEY_FIRST_BUTTON_SEPARATE, BUTTONS_TO_SOFT_KEY_MENU_ALWAYS, BUTTONS_TO_SOFT_KEY_USE_FIRST_SOFT_KEY, buttonsPanel, buttonsPerRow, cancel, deflt, dismantleOnClose, exitButtonDefined, exitSystemOnClose, exitValue, firstFocus, formFrame, globalIcon, handle, hasTopBar, keepFrame, moveable, no, noBorder, ok, pl, reset, resizable, resizeOnSIP, taskbarIcon, title, titleCancel, titleControls, titleOK, topControls, untitledTitle, windowFlagsToClear, windowFlagsToSet, windowIcon, windowTitle, yes

Fields inherited from class ewe.ui.FormBase

BACKB, CANCELB, close, cross, defaultShowOptions, DEFCANCELB, DEFOKB, EXIT_IDBACK, EXIT_IDCANCEL, EXIT_IDNO, EXIT_IDOK, EXIT_IDYES, IDBACK, IDCANCEL, IDNO, IDOK, IDYES, MBB, MBNONE, MBOK, MBOKCANCEL, MBYESNO, MBYESNOCANCEL, NOB, OKB, stop, tick, tools, YESB

Fields inherited from class ewe.ui.CellPanel

autoSpan, equalHeights, equalWidths, layout, mySplitter, nextSplitter, quickRecalculate

Fields inherited from class ewe.ui.Panel

all, backgroundImage, calculated, childListeners, defaultAddToMeCellConstraints, defaultTags, grid, lastAdded, layoutManager, made, noInsets, stretchFirstColumn, stretchFirstRow, stretchLastColumn, stretchLastRow, titleGap

Fields inherited from class ewe.ui.Canvas

isFullScrollClient, origin, scrollPercent, virtualSize

Fields inherited from class ewe.ui.Container

closedFocus, cycleFocus, dontAutoScroll, dontFocusOnChildren

Fields inherited from class ewe.ui.Control

_debug, backGround, beforeRemoved, borderColor, borderStyle, borderWidth, children, columns, constraints, DoPaintMethod, dragging, dragResolution, dragTime, exitKeys, fieldTransfer, font, foreGround, haveNativePaint, height, holdDownPause, holdTick, hotKey, image, lastSelected, listeners, maxHeight, maxWidth, menuState, minHeight, minWidth, modifiers, MyClass, name, next, np, penStatus, popupSound, popupSoundClip, preferredHeight, preferredWidth, prev, prompt, promptControl, rows, ss, standardBorder, standardEdge, startDragResolution, tags, tail, text, toolTip, width, x, y

Fields inherited from class ewe.ui.ControlBase

clipItems, clipObject, clipOwner, curPoint, currentPenEvent, debugControl, debugFlag, DidHoldDown, doubleBuffer, doubleClickTime, firstPress, globalDrawFlat, globalEditable, globalEnabled, globalPalmStyle, globalSmallControls, GotPenDown, PenIsOn, pressPoint, TAG_LAST_USER_DATA, TAG_USER_DATA, TAKE_FIRST_PRESS, unnamed, useNativeTextInput

Fields inherited from interface ewe.ui.CellConstants

BORDER, BOTTOM, CELLFLAG, CELLMASK, CENTER, CONTROLMASK, DONTCHANGE, DONTFILL, DONTSTRETCH, EAST, FILL, FIXEDSIZE, GROW, HCENTER, HCONTRACT, HEXPAND, HFILL, HGROW, HSHRINK, HSTRETCH, INITIALLY_CLOSED, INITIALLY_MINIMIZED, INITIALLY_PREFERRED_SIZE, INSETS, LEFT, MAXIMUMSIZE, MINIMUMSIZE, NORTH, NORTHEAST, NORTHWEST, PREFERREDSIZE, RECT, RIGHT, SHRINK, SOUTH, SOUTHEAST, SOUTHWEST, SPAN, STRETCH, TEXTSIZE, TOP, VCENTER, VCONTRACT, VEXPAND, VFILL, VGROW, VSHRINK, VSTRETCH, WEST

Fields inherited from interface ewe.ui.IScroll

Higher, Horizontal, Lower, OPTION_INDICATOR_ONLY, PageHigher, PageLower, ScrollHigher, ScrollLower, TrackTo, Vertical

Fields inherited from interface ewe.ui.UIConstants

BDR_DOTTED, BDR_INNER, BDR_NOBORDER, BDR_OUTER, BDR_OUTLINE, BDR_RAISEDINNER, BDR_RAISEDOUTER, BDR_SUNKENINNER, BDR_SUNKENOUTER, BF_BOTTOM, BF_BOTTOMLEFT, BF_BOTTOMRIGHT, BF_BUTTON, BF_DIAGONAL, BF_DIAGONAL_ENDBOTTOMLEFT, BF_DIAGONAL_ENDBOTTOMRIGHT, BF_DIAGONAL_ENDTOPLEFT, BF_DIAGONAL_ENDTOPRIGHT, BF_EXACT, BF_FLAT, BF_LEFT, BF_MIDDLE, BF_MONO, BF_PALM, BF_RECT, BF_RIGHT, BF_SOFT, BF_SQUARE, BF_TOP, BF_TOPLEFT, BF_TOPRIGHT, EDGE_BUMP, EDGE_ETCHED, EDGE_RAISED, EDGE_SUNKEN

Fields inherited from interface ewe.ui.ControlConstants

All, AlwaysEnabled, AlwaysRecalculateSizes, ByDeferredMouse, ByDeferredPen, ByFrameChange, ByKeyboard, ByMouse, ByPen, ByRequest, CalculatedSizes, Disabled, DisablePopupMenu, DisplayOnly, Down, DrawFlat, Flag, ForceResize, HasData, Invisible, KeepImage, KeepSIP, Left, MakeMenuAtLeastAsWide, Maximize, Minimize, MouseSensitive, NoFocus, NotAnEditor, NotEditable, PaintDataOnly, PaintOutsideOnly, PenTransparent, PreferredSizeOnly, Right, SendUpKeyEvents, SendUpPenEvents, ShowSIP, ShrinkToNothing, SmallControl, SpecialBackground, TakeControlEvents, TakesKeyFocus, Transparent, Up, WantDrag, WantHoldDown

Fields inherited from interface ewe.fx.ImageRefresher

KEEP_VISIBLE

Constructor Summary

ImageFileChooser()

ImageFileChooser(int type, String initial)

ImageFileChooser(int type, String initial, File aFileModel)

Method Summary

IImage	getChosenImage(boolean limitedSize) This can be called after the user has selected a file.
IImage[]	getChosenImages(boolean limitedSize) This can be called after the user has selected a file or files.
static IImage	getImage(File f, boolean limitedSize)
static IImage	getImage(File f, int width, int height, boolean limitedSize, Dimension trueSize)
static IImage	getImage(String title, String initial, boolean limitedSize) This will execute an ImageFileChooser and return the chosen image.
protected void	newFileSelected(File f) This gets called when a new file has been clicked or entered.
void	resizeTo(int width, int height) This will change the width and height values.

Methods inherited from class ewe.filechooser.FileChooser

action, addLink, addMask, addToSavedHistory, askClassName, associateIcon, canExit, checkLength, checkMenu, close, deletePressed, dirUp, doHotKey, doNewShortcut, doPaste, exit, fieldChanged, fieldEvent, fixMask, getAllChosen, getAllChosenFiles, getChosen, getChosenDirectory, getChosenFile, getIconForFile, getMaskList, getViewToolBar, lengthToDisplay, main, masksChanged, newFileInfo, refresh, retrieveApplicationHistory, runFile, setFile, setFile, setHistory, setOptions, showError, showError, shown, storeApplicationHistory, switchMultiSelect

Methods inherited from class ewe.ui.Editor

action, addExternalField, addExternalField, addField, addField, addField, dataChanged, dataChanged, dismantle, enableScrolling, fieldChanged, findControlFor, findFields, findFieldTransfer, findFieldTransfer, findFieldTransfer, fireFieldChanged, fireFieldEvent, fireFieldEvent, formClosing, fromControls, fromControls, fromControls, fromControls, getData, getFileSaver, handleTransferError, make, modifyFields, onControlEvent, onDataChangeEvent, postEditorEvent, setData, setFields, setFileSaver, setObject, toControls, toControls, toControls, toControls, transfer, transfer

Methods inherited from class ewe.ui.Form

_getSetField, addButton, addTabbedPanel, addToolbar, buttonsToMenu, buttonsToSoftKeyBar, buttonsToSoftKeyBar, cancelWait, checkButtons, closeAll, closeForTransfer, closeForTransfer, continueWait, createMenuItem, createMenuItem, createMenuItem, createWindow, defaultTitleTo, doButtons, doShowExec, exec, exec, exec, exec, exec, exec, exec, exec, exec, execute, execute, execute, filesDropped, formShown, gatherButtons, getButton, getFirstFocus, getFormFrame, getProperties, getSoftKeyBarFor, getTopmostForm, handleAction, handleAction, hasExitButton, makeButtonForForm, makeButtonForForm, makeDefaultButton, makeDefaultButton, makeFrame, makeMenuItemForForm, makeMenuItemForForm, makeSoftKeys, makeSoftKeys, mb, menuItemSelected, modifyForSmartPhone, onEvent, onSoftKey, placeCancelOnLeft, removeSoftKeyBarFor, setOKCancel, setSoftKeyBarFor, setSoftKeyBarForAll, setTitle, setTopLevelTitle, setupFrame, show, show, show, show, show, show, showWait, stopFormHandle, toolsOnBottom, waitUntilClosed, waitUntilClosed, waitUntilClosed, waitUntilClosed, waitUntilPainted

Methods inherited from class ewe.ui.CellPanel

calculateSizes, makeLayoutGrid, relayout, relayoutMe, removeAll, reShow, resize

Methods inherited from class ewe.ui.Panel

add, addChildListener, addDirectly, addLast, addLast, addNext, addNext, addNext, doBackground, doBorder, endRow, getControlTag, getPreferredSize, getSubControls, isEmpty, layout, remove, removeChildListener, sendToChildListeners, setText

Methods inherited from class ewe.ui.Canvas

canGo, canScreenScroll, checkScrolls, doScroll, fixOrigin, getActual, getBuffer, getCurrent, getDisplayedSize, getMySize, getPercent, getScrollablePanel, getScrollClient, getVisible, getVisibleArea, needScrollBar, onScroll, onSetOrigin, reduceClip, scroll, scroll, scrollToVisible, setOrigin, updateScrollServer

Methods inherited from class ewe.ui.Container

_paintChildren, add, containerHasFocus, dismantle, findChild, focusFirst, focusFirst, focusOnContainer, focusOnData, getChildren, getChildrenBackwards, getNextKeyFocus, gotFocus, lostFocus, repaintDataNow, takeFocus, takePromptControl

Methods inherited from class ewe.ui.Control

acceptsData, activate, addListener, addTimer, amOnTopFrame, calculateTextSize, cancelCut, cancelHoldDown, canEdit, chainDataChange, change, checkClipboardOperations, checkExitKey, checkMenu, checkMenuKey, checkModifiers, checkPenTransparent, clearTag, clipboardToString, clipboardTransfer, closeMenu, contains, contains, createGraphics, dataAccepted, dataBeingRemoved, dataDraggedOff, dataDraggedOver, dataDraggedOver, dataDroppedOn, dataTransferCancelled, deactivate, defaultTo, doAction, doActionKey, doMenu, dontAcceptDrop, doPaint, doPaintChildren, doPaintChildren, doPaintChildren, doPaintData, doPaintData, doShowMenu, dragged, exitEntry, fillBackground, fromClipboard, fromField, fromField, getAllDescendants, getAllSubControls, getBackground, getClipboardMenu, getClipObject, getControlBuffer, getControlBuffer, getDataRect, getDataToCopy, getDataToDragAndDrop, getDim, getDisplayText, getDragAndDropContext, getFont, getFontMetrics, getFontMetrics, getForeground, getFrame, getFrameOrContainer, getGraphics, getImage, getLastSelected, getLocation, getMaximumSize, getMenu, getMinimumSize, getModifiers, getNext, getParent, getPasswordCharacter, getPosInFrame, getPosInParent, getPreferredSize, getPrompt, getPromptText, getRect, getRect, getServer, getSize, getSizes, getTag, getText, getToolTip, getWindow, hasModifier, hasPopupFormAttached, hasTag, inheritModifiers, isChildOf, isModal, isOnMe, isSomeonesHotKey, makeFrameTopMost, makeHot, menuIsActive, modify, modifyAll, modifyAll, notifyAction, notifyDataChange, notifyDataChange, notNative_doPaintChildren, oldButWorksDoPaintChildren, oldPaintChildren, oldPostEvent, onKeyEvent, onLabelPenEvent, onPaint, onPenEvent, paintBackground, paintChildren, penClicked, penDoubleClicked, penHeld, penPressed, penReleased, penRightReleased, popupBeep, popupMenuClosed, popupMenuEvent, popupMenuEvent, postEvent, recalculatePreferredSize, redisplay, refresh, removeListener, removeTimer, repaint, repaintNow, repaintNow, repaintNow, requestPaint, requestResizeTo, resetRect, restore, scrollAndRepaint, sendToListeners, set, setBorder, setCell, setClipObject, setControl, setCursor, setFixedSize, setFont, setHotKey, setHotKey, setLocation, setMaximumSize, setMenu, setMinimumSize, setPreferredSize, setPromptControl, setRect, setRect, setServer, setTag, setTags, setTextSize, setToolTip, show, standardOnKeyEvent, startDragAndDrop, startDragAndDrop, startDragging, stopDragging, takeData, takeFromClipboard, testDim, ticked, toClipboard, toField, toField, toString, toTextData, transferPenPress, transferPenPress, tryDragAndDrop, tryNext, tryStartMenu, updateData, willAcceptDrop, willShowFrame

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode

Methods inherited from interface ewe.ui.ScrollClient

getServer, setServer

Field Detail

imageSizeLimit

public static int imageSizeLimit

This is the maximum size of an image to preview or get in bytes.

Constructor Detail

ImageFileChooser

public ImageFileChooser()

ImageFileChooser

public ImageFileChooser(int type,
                        String initial)

ImageFileChooser

public ImageFileChooser(int type,
                        String initial,
                        File aFileModel)

Method Detail

resizeTo

public void resizeTo(int width,
                     int height)

Description copied from class: Control

This will change the width and height values.

Overrides:

resizeTo in class CellPanel

newFileSelected

protected void newFileSelected(File f)

Description copied from class: FileChooser

This gets called when a new file has been clicked or entered. This file * has not necessarily been accepted yet.

Overrides:

newFileSelected in class FileChooser

getImage

public static IImage getImage(File f,
                              boolean limitedSize)

getImage

public static IImage getImage(File f,
                              int width,
                              int height,
                              boolean limitedSize,
                              Dimension trueSize)

getImage

public static IImage getImage(String title,
                              String initial,
                              boolean limitedSize)

This will execute an ImageFileChooser and return the chosen image.

Parameters:

title - The title for the displayed ImageFileChooser

initial - The intial directory - may be null.

limitedSize - true to limit the size of the image to half a megabyte.

Returns:

The Image selected or null if cancelled.

getChosenImage

public IImage getChosenImage(boolean limitedSize)

This can be called after the user has selected a file.

getChosenImages

public IImage[] getChosenImages(boolean limitedSize)

This can be called after the user has selected a file or files.